2423 lines
61 KiB
Go
2423 lines
61 KiB
Go
package consul
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import (
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"bufio"
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"fmt"
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"io"
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"os"
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"strings"
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"testing"
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"time"
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"github.com/hashicorp/go-hclog"
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"github.com/hashicorp/serf/serf"
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"github.com/stretchr/testify/require"
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"google.golang.org/grpc"
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msgpackrpc "github.com/hashicorp/consul-net-rpc/net-rpc-msgpackrpc"
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"github.com/hashicorp/consul/agent/structs"
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tokenStore "github.com/hashicorp/consul/agent/token"
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"github.com/hashicorp/consul/api"
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"github.com/hashicorp/consul/sdk/testutil"
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"github.com/hashicorp/consul/sdk/testutil/retry"
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"github.com/hashicorp/consul/testrpc"
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)
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func TestLeader_RegisterMember(t *testing.T) {
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if testing.Short() {
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t.Skip("too slow for testing.Short")
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}
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t.Parallel()
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dir1, s1 := testServerWithConfig(t, func(c *Config) {
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c.PrimaryDatacenter = "dc1"
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c.ACLsEnabled = true
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c.ACLInitialManagementToken = "root"
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c.ACLResolverSettings.ACLDefaultPolicy = "deny"
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})
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defer os.RemoveAll(dir1)
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defer s1.Shutdown()
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dir2, c1 := testClient(t)
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defer os.RemoveAll(dir2)
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defer c1.Shutdown()
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// Try to join
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joinLAN(t, c1, s1)
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testrpc.WaitForLeader(t, s1.RPC, "dc1")
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// Client should be registered
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state := s1.fsm.State()
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retry.Run(t, func(r *retry.R) {
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_, node, err := state.GetNode(c1.config.NodeName, nil, "")
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if err != nil {
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r.Fatalf("err: %v", err)
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}
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if node == nil {
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r.Fatal("client not registered")
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}
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})
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// Should have a check
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_, checks, err := state.NodeChecks(nil, c1.config.NodeName, nil, "")
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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if len(checks) != 1 {
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t.Fatalf("client missing check")
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}
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if checks[0].CheckID != structs.SerfCheckID {
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t.Fatalf("bad check: %v", checks[0])
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}
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if checks[0].Name != structs.SerfCheckName {
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t.Fatalf("bad check: %v", checks[0])
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}
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if checks[0].Status != api.HealthPassing {
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t.Fatalf("bad check: %v", checks[0])
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}
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// Server should be registered
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retry.Run(t, func(r *retry.R) {
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_, node, err := state.GetNode(s1.config.NodeName, nil, "")
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if err != nil {
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r.Fatalf("err: %v", err)
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}
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if node == nil {
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r.Fatalf("server not registered")
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}
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})
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// Service should be registered
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_, services, err := state.NodeServices(nil, s1.config.NodeName, nil, "")
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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if _, ok := services.Services["consul"]; !ok {
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t.Fatalf("consul service not registered: %v", services)
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}
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}
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func TestLeader_FailedMember(t *testing.T) {
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if testing.Short() {
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t.Skip("too slow for testing.Short")
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}
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t.Parallel()
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dir1, s1 := testServerWithConfig(t, func(c *Config) {
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c.PrimaryDatacenter = "dc1"
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c.ACLsEnabled = true
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c.ACLInitialManagementToken = "root"
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c.ACLResolverSettings.ACLDefaultPolicy = "deny"
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})
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defer os.RemoveAll(dir1)
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defer s1.Shutdown()
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dir2, c1 := testClient(t)
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defer os.RemoveAll(dir2)
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defer c1.Shutdown()
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testrpc.WaitForLeader(t, s1.RPC, "dc1")
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// Try to join
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joinLAN(t, c1, s1)
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// Fail the member
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c1.Shutdown()
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// Should be registered
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state := s1.fsm.State()
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retry.Run(t, func(r *retry.R) {
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_, node, err := state.GetNode(c1.config.NodeName, nil, "")
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if err != nil {
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r.Fatalf("err: %v", err)
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}
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if node == nil {
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r.Fatal("client not registered")
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}
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})
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// Should have a check
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_, checks, err := state.NodeChecks(nil, c1.config.NodeName, nil, "")
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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if len(checks) != 1 {
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t.Fatalf("client missing check")
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}
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if checks[0].CheckID != structs.SerfCheckID {
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t.Fatalf("bad check: %v", checks[0])
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}
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if checks[0].Name != structs.SerfCheckName {
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t.Fatalf("bad check: %v", checks[0])
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}
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retry.Run(t, func(r *retry.R) {
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_, checks, err = state.NodeChecks(nil, c1.config.NodeName, nil, "")
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if err != nil {
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r.Fatalf("err: %v", err)
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}
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if len(checks) != 1 {
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r.Fatalf("client missing check")
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}
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if got, want := checks[0].Status, api.HealthCritical; got != want {
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r.Fatalf("got status %q want %q", got, want)
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}
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})
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}
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func TestLeader_LeftMember(t *testing.T) {
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if testing.Short() {
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t.Skip("too slow for testing.Short")
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}
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t.Parallel()
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dir1, s1 := testServerWithConfig(t, func(c *Config) {
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c.PrimaryDatacenter = "dc1"
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c.ACLsEnabled = true
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c.ACLInitialManagementToken = "root"
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c.ACLResolverSettings.ACLDefaultPolicy = "deny"
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})
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defer os.RemoveAll(dir1)
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defer s1.Shutdown()
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dir2, c1 := testClient(t)
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defer os.RemoveAll(dir2)
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defer c1.Shutdown()
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// Try to join
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joinLAN(t, c1, s1)
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state := s1.fsm.State()
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// Should be registered
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retry.Run(t, func(r *retry.R) {
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_, node, err := state.GetNode(c1.config.NodeName, nil, "")
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require.NoError(r, err)
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require.NotNil(r, node, "client not registered")
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})
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// Node should leave
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c1.Leave()
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c1.Shutdown()
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// Should be deregistered
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retry.Run(t, func(r *retry.R) {
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_, node, err := state.GetNode(c1.config.NodeName, nil, "")
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require.NoError(r, err)
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require.Nil(r, node, "client still registered")
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})
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}
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func TestLeader_ReapMember(t *testing.T) {
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if testing.Short() {
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t.Skip("too slow for testing.Short")
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}
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t.Parallel()
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dir1, s1 := testServerWithConfig(t, func(c *Config) {
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c.PrimaryDatacenter = "dc1"
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c.ACLsEnabled = true
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c.ACLInitialManagementToken = "root"
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c.ACLResolverSettings.ACLDefaultPolicy = "deny"
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})
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defer os.RemoveAll(dir1)
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defer s1.Shutdown()
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dir2, c1 := testClient(t)
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defer os.RemoveAll(dir2)
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defer c1.Shutdown()
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// Try to join
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joinLAN(t, c1, s1)
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state := s1.fsm.State()
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// Should be registered
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retry.Run(t, func(r *retry.R) {
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_, node, err := state.GetNode(c1.config.NodeName, nil, "")
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require.NoError(r, err)
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require.NotNil(r, node, "client not registered")
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})
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// Simulate a node reaping
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mems := s1.LANMembersInAgentPartition()
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var c1mem serf.Member
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for _, m := range mems {
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if m.Name == c1.config.NodeName {
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c1mem = m
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c1mem.Status = StatusReap
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break
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}
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}
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s1.reconcileCh <- c1mem
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// Should be deregistered; we have to poll quickly here because
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// anti-entropy will put it back.
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reaped := false
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for start := time.Now(); time.Since(start) < 5*time.Second; {
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_, node, err := state.GetNode(c1.config.NodeName, nil, "")
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require.NoError(t, err)
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if node == nil {
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reaped = true
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break
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}
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}
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if !reaped {
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t.Fatalf("client should not be registered")
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}
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}
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func TestLeader_ReapOrLeftMember_IgnoreSelf(t *testing.T) {
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if testing.Short() {
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t.Skip("too slow for testing.Short")
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}
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t.Parallel()
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run := func(t *testing.T, status serf.MemberStatus, nameFn func(string) string) {
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t.Parallel()
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dir1, s1 := testServerWithConfig(t, func(c *Config) {
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c.PrimaryDatacenter = "dc1"
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c.ACLsEnabled = true
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c.ACLInitialManagementToken = "root"
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c.ACLResolverSettings.ACLDefaultPolicy = "deny"
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})
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defer os.RemoveAll(dir1)
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defer s1.Shutdown()
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nodeName := s1.config.NodeName
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if nameFn != nil {
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nodeName = nameFn(nodeName)
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}
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state := s1.fsm.State()
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// Should be registered
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retry.Run(t, func(r *retry.R) {
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_, node, err := state.GetNode(nodeName, nil, "")
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require.NoError(r, err)
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require.NotNil(r, node, "server not registered")
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})
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// Simulate THIS node reaping or leaving
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mems := s1.LANMembersInAgentPartition()
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var s1mem serf.Member
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for _, m := range mems {
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if strings.EqualFold(m.Name, nodeName) {
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s1mem = m
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s1mem.Status = status
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s1mem.Name = nodeName
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break
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}
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}
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s1.reconcileCh <- s1mem
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// Should NOT be deregistered; we have to poll quickly here because
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// anti-entropy will put it back if it did get deleted.
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reaped := false
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for start := time.Now(); time.Since(start) < 5*time.Second; {
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_, node, err := state.GetNode(nodeName, nil, "")
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require.NoError(t, err)
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if node == nil {
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reaped = true
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break
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}
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}
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if reaped {
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t.Fatalf("server should still be registered")
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}
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}
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t.Run("original name", func(t *testing.T) {
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t.Parallel()
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t.Run("left", func(t *testing.T) {
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run(t, serf.StatusLeft, nil)
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})
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t.Run("reap", func(t *testing.T) {
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run(t, StatusReap, nil)
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})
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})
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t.Run("uppercased name", func(t *testing.T) {
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t.Parallel()
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t.Run("left", func(t *testing.T) {
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run(t, serf.StatusLeft, strings.ToUpper)
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})
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t.Run("reap", func(t *testing.T) {
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run(t, StatusReap, strings.ToUpper)
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})
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})
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}
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func TestLeader_CheckServersMeta(t *testing.T) {
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if testing.Short() {
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t.Skip("too slow for testing.Short")
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}
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t.Parallel()
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dir1, s1 := testServerWithConfig(t, func(c *Config) {
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c.PrimaryDatacenter = "dc1"
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c.ACLsEnabled = true
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c.ACLInitialManagementToken = "root"
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c.ACLResolverSettings.ACLDefaultPolicy = "allow"
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c.Bootstrap = true
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})
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defer os.RemoveAll(dir1)
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defer s1.Shutdown()
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dir2, s2 := testServerWithConfig(t, func(c *Config) {
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c.PrimaryDatacenter = "dc1"
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c.ACLsEnabled = true
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c.ACLInitialManagementToken = "root"
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c.ACLResolverSettings.ACLDefaultPolicy = "allow"
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c.Bootstrap = false
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})
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defer os.RemoveAll(dir2)
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defer s2.Shutdown()
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dir3, s3 := testServerWithConfig(t, func(c *Config) {
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c.PrimaryDatacenter = "dc1"
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c.ACLsEnabled = true
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c.ACLInitialManagementToken = "root"
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c.ACLResolverSettings.ACLDefaultPolicy = "allow"
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c.Bootstrap = false
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})
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defer os.RemoveAll(dir3)
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defer s3.Shutdown()
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// Try to join
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joinLAN(t, s1, s2)
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joinLAN(t, s1, s3)
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testrpc.WaitForLeader(t, s1.RPC, "dc1")
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testrpc.WaitForLeader(t, s2.RPC, "dc1")
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testrpc.WaitForLeader(t, s3.RPC, "dc1")
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state := s1.fsm.State()
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consulService := &structs.NodeService{
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ID: "consul",
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Service: "consul",
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}
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// s3 should be registered
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retry.Run(t, func(r *retry.R) {
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_, service, err := state.NodeService(s3.config.NodeName, "consul", &consulService.EnterpriseMeta, "")
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if err != nil {
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r.Fatalf("err: %v", err)
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}
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if service == nil {
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r.Fatal("client not registered")
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}
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if service.Meta["non_voter"] != "false" {
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r.Fatalf("Expected to be non_voter == false, was: %s", service.Meta["non_voter"])
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}
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})
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member := serf.Member{}
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for _, m := range s1.serfLAN.Members() {
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if m.Name == s3.config.NodeName {
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member = m
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member.Tags = make(map[string]string)
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for key, value := range m.Tags {
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member.Tags[key] = value
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}
|
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}
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}
|
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if member.Name != s3.config.NodeName {
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t.Fatal("could not find node in serf members")
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}
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versionToExpect := "19.7.9"
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|
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retry.Run(t, func(r *retry.R) {
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// DEPRECATED - remove nonvoter tag in favor of read_replica in a future version of consul
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member.Tags["nonvoter"] = "1"
|
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member.Tags["read_replica"] = "1"
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member.Tags["build"] = versionToExpect
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err := s1.handleAliveMember(member, nil)
|
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if err != nil {
|
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r.Fatalf("Unexpected error :%v", err)
|
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}
|
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_, service, err := state.NodeService(s3.config.NodeName, "consul", &consulService.EnterpriseMeta, "")
|
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if err != nil {
|
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r.Fatalf("err: %v", err)
|
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}
|
|
if service == nil {
|
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r.Fatal("client not registered")
|
|
}
|
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// DEPRECATED - remove non_voter in favor of read_replica in a future version of consul
|
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if service.Meta["non_voter"] != "true" {
|
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r.Fatalf("Expected to be non_voter == true, was: %s", service.Meta["non_voter"])
|
|
}
|
|
if service.Meta["read_replica"] != "true" {
|
|
r.Fatalf("Expected to be read_replica == true, was: %s", service.Meta["non_voter"])
|
|
}
|
|
newVersion := service.Meta["version"]
|
|
if newVersion != versionToExpect {
|
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r.Fatalf("Expected version to be updated to %s, was %s", versionToExpect, newVersion)
|
|
}
|
|
})
|
|
}
|
|
|
|
func TestLeader_ReapServer(t *testing.T) {
|
|
if testing.Short() {
|
|
t.Skip("too slow for testing.Short")
|
|
}
|
|
|
|
t.Parallel()
|
|
dir1, s1 := testServerWithConfig(t, func(c *Config) {
|
|
c.PrimaryDatacenter = "dc1"
|
|
c.ACLsEnabled = true
|
|
c.ACLInitialManagementToken = "root"
|
|
c.ACLResolverSettings.ACLDefaultPolicy = "allow"
|
|
c.Bootstrap = true
|
|
})
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
|
|
dir2, s2 := testServerWithConfig(t, func(c *Config) {
|
|
c.PrimaryDatacenter = "dc1"
|
|
c.ACLsEnabled = true
|
|
c.ACLInitialManagementToken = "root"
|
|
c.ACLResolverSettings.ACLDefaultPolicy = "allow"
|
|
c.Bootstrap = false
|
|
})
|
|
defer os.RemoveAll(dir2)
|
|
defer s2.Shutdown()
|
|
|
|
dir3, s3 := testServerWithConfig(t, func(c *Config) {
|
|
c.PrimaryDatacenter = "dc1"
|
|
c.ACLsEnabled = true
|
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c.ACLInitialManagementToken = "root"
|
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c.ACLResolverSettings.ACLDefaultPolicy = "allow"
|
|
c.Bootstrap = false
|
|
})
|
|
defer os.RemoveAll(dir3)
|
|
defer s3.Shutdown()
|
|
|
|
// Try to join
|
|
joinLAN(t, s1, s2)
|
|
joinLAN(t, s1, s3)
|
|
|
|
testrpc.WaitForLeader(t, s1.RPC, "dc1")
|
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testrpc.WaitForLeader(t, s2.RPC, "dc1")
|
|
testrpc.WaitForLeader(t, s3.RPC, "dc1")
|
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state := s1.fsm.State()
|
|
|
|
// s3 should be registered
|
|
retry.Run(t, func(r *retry.R) {
|
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_, node, err := state.GetNode(s3.config.NodeName, nil, "")
|
|
if err != nil {
|
|
r.Fatalf("err: %v", err)
|
|
}
|
|
if node == nil {
|
|
r.Fatal("client not registered")
|
|
}
|
|
})
|
|
|
|
// call reconcileReaped with a map that does not contain s3
|
|
knownMembers := make(map[string]struct{})
|
|
knownMembers[s1.config.NodeName] = struct{}{}
|
|
knownMembers[s2.config.NodeName] = struct{}{}
|
|
|
|
err := s1.reconcileReaped(knownMembers, nil)
|
|
|
|
if err != nil {
|
|
t.Fatalf("Unexpected error :%v", err)
|
|
}
|
|
// s3 should be deregistered
|
|
retry.Run(t, func(r *retry.R) {
|
|
_, node, err := state.GetNode(s3.config.NodeName, nil, "")
|
|
if err != nil {
|
|
r.Fatalf("err: %v", err)
|
|
}
|
|
if node != nil {
|
|
r.Fatalf("server with id %v should not be registered", s3.config.NodeID)
|
|
}
|
|
})
|
|
|
|
}
|
|
|
|
func TestLeader_Reconcile_ReapMember(t *testing.T) {
|
|
if testing.Short() {
|
|
t.Skip("too slow for testing.Short")
|
|
}
|
|
|
|
t.Parallel()
|
|
dir1, s1 := testServerWithConfig(t, func(c *Config) {
|
|
c.PrimaryDatacenter = "dc1"
|
|
c.ACLsEnabled = true
|
|
c.ACLInitialManagementToken = "root"
|
|
c.ACLResolverSettings.ACLDefaultPolicy = "deny"
|
|
})
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
|
|
testrpc.WaitForLeader(t, s1.RPC, "dc1")
|
|
|
|
// Register a non-existing member
|
|
dead := structs.RegisterRequest{
|
|
Datacenter: s1.config.Datacenter,
|
|
Node: "no-longer-around",
|
|
Address: "127.1.1.1",
|
|
Check: &structs.HealthCheck{
|
|
Node: "no-longer-around",
|
|
CheckID: structs.SerfCheckID,
|
|
Name: structs.SerfCheckName,
|
|
Status: api.HealthCritical,
|
|
},
|
|
WriteRequest: structs.WriteRequest{
|
|
Token: "root",
|
|
},
|
|
}
|
|
var out struct{}
|
|
if err := s1.RPC("Catalog.Register", &dead, &out); err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
|
|
// Force a reconciliation
|
|
if err := s1.reconcile(); err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
|
|
// Node should be gone
|
|
state := s1.fsm.State()
|
|
_, node, err := state.GetNode("no-longer-around", nil, "")
|
|
if err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
if node != nil {
|
|
t.Fatalf("client registered")
|
|
}
|
|
}
|
|
|
|
func TestLeader_Reconcile(t *testing.T) {
|
|
if testing.Short() {
|
|
t.Skip("too slow for testing.Short")
|
|
}
|
|
|
|
t.Parallel()
|
|
dir1, s1 := testServerWithConfig(t, func(c *Config) {
|
|
c.PrimaryDatacenter = "dc1"
|
|
c.ACLsEnabled = true
|
|
c.ACLInitialManagementToken = "root"
|
|
c.ACLResolverSettings.ACLDefaultPolicy = "deny"
|
|
})
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
|
|
dir2, c1 := testClient(t)
|
|
defer os.RemoveAll(dir2)
|
|
defer c1.Shutdown()
|
|
|
|
// Join before we have a leader, this should cause a reconcile!
|
|
joinLAN(t, c1, s1)
|
|
|
|
// Should not be registered
|
|
state := s1.fsm.State()
|
|
_, node, err := state.GetNode(c1.config.NodeName, nil, "")
|
|
if err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
if node != nil {
|
|
t.Fatalf("client registered")
|
|
}
|
|
|
|
// Should be registered
|
|
retry.Run(t, func(r *retry.R) {
|
|
_, node, err := state.GetNode(c1.config.NodeName, nil, "")
|
|
if err != nil {
|
|
r.Fatalf("err: %v", err)
|
|
}
|
|
if node == nil {
|
|
r.Fatal("client not registered")
|
|
}
|
|
})
|
|
}
|
|
|
|
func TestLeader_Reconcile_Races(t *testing.T) {
|
|
if testing.Short() {
|
|
t.Skip("too slow for testing.Short")
|
|
}
|
|
|
|
t.Parallel()
|
|
dir1, s1 := testServer(t)
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
|
|
testrpc.WaitForLeader(t, s1.RPC, "dc1")
|
|
|
|
dir2, c1 := testClient(t)
|
|
defer os.RemoveAll(dir2)
|
|
defer c1.Shutdown()
|
|
|
|
joinLAN(t, c1, s1)
|
|
|
|
// Wait for the server to reconcile the client and register it.
|
|
state := s1.fsm.State()
|
|
var nodeAddr string
|
|
retry.Run(t, func(r *retry.R) {
|
|
_, node, err := state.GetNode(c1.config.NodeName, nil, "")
|
|
if err != nil {
|
|
r.Fatalf("err: %v", err)
|
|
}
|
|
if node == nil {
|
|
r.Fatal("client not registered")
|
|
}
|
|
nodeAddr = node.Address
|
|
})
|
|
|
|
// Add in some metadata via the catalog (as if the agent synced it
|
|
// there). We also set the serfHealth check to failing so the reconcile
|
|
// will attempt to flip it back
|
|
req := structs.RegisterRequest{
|
|
Datacenter: s1.config.Datacenter,
|
|
Node: c1.config.NodeName,
|
|
ID: c1.config.NodeID,
|
|
Address: nodeAddr,
|
|
NodeMeta: map[string]string{"hello": "world"},
|
|
Check: &structs.HealthCheck{
|
|
Node: c1.config.NodeName,
|
|
CheckID: structs.SerfCheckID,
|
|
Name: structs.SerfCheckName,
|
|
Status: api.HealthCritical,
|
|
Output: "",
|
|
},
|
|
}
|
|
var out struct{}
|
|
if err := s1.RPC("Catalog.Register", &req, &out); err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
|
|
// Force a reconcile and make sure the metadata stuck around.
|
|
if err := s1.reconcile(); err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
_, node, err := state.GetNode(c1.config.NodeName, nil, "")
|
|
if err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
if node == nil {
|
|
t.Fatalf("bad")
|
|
}
|
|
if hello, ok := node.Meta["hello"]; !ok || hello != "world" {
|
|
t.Fatalf("bad")
|
|
}
|
|
|
|
// Fail the member and wait for the health to go critical.
|
|
c1.Shutdown()
|
|
retry.Run(t, func(r *retry.R) {
|
|
_, checks, err := state.NodeChecks(nil, c1.config.NodeName, nil, "")
|
|
if err != nil {
|
|
r.Fatalf("err: %v", err)
|
|
}
|
|
if len(checks) != 1 {
|
|
r.Fatalf("client missing check")
|
|
}
|
|
if got, want := checks[0].Status, api.HealthCritical; got != want {
|
|
r.Fatalf("got state %q want %q", got, want)
|
|
}
|
|
})
|
|
|
|
// Make sure the metadata didn't get clobbered.
|
|
_, node, err = state.GetNode(c1.config.NodeName, nil, "")
|
|
if err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
if node == nil {
|
|
t.Fatalf("bad")
|
|
}
|
|
if hello, ok := node.Meta["hello"]; !ok || hello != "world" {
|
|
t.Fatalf("bad")
|
|
}
|
|
}
|
|
|
|
func TestLeader_LeftServer(t *testing.T) {
|
|
if testing.Short() {
|
|
t.Skip("too slow for testing.Short")
|
|
}
|
|
|
|
t.Parallel()
|
|
dir1, s1 := testServer(t)
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
|
|
dir2, s2 := testServerDCBootstrap(t, "dc1", false)
|
|
defer os.RemoveAll(dir2)
|
|
defer s2.Shutdown()
|
|
|
|
dir3, s3 := testServerDCBootstrap(t, "dc1", false)
|
|
defer os.RemoveAll(dir3)
|
|
defer s3.Shutdown()
|
|
|
|
// Put s1 last so we don't trigger a leader election.
|
|
servers := []*Server{s2, s3, s1}
|
|
|
|
// Try to join
|
|
joinLAN(t, s2, s1)
|
|
joinLAN(t, s3, s1)
|
|
for _, s := range servers {
|
|
retry.Run(t, func(r *retry.R) { r.Check(wantPeers(s, 3)) })
|
|
}
|
|
|
|
// Kill any server
|
|
servers[0].Shutdown()
|
|
|
|
// Force remove the non-leader (transition to left state)
|
|
if err := servers[1].RemoveFailedNode(servers[0].config.NodeName, false, nil); err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
|
|
// Wait until the remaining servers show only 2 peers.
|
|
for _, s := range servers[1:] {
|
|
retry.Run(t, func(r *retry.R) { r.Check(wantPeers(s, 2)) })
|
|
}
|
|
s1.Shutdown()
|
|
}
|
|
|
|
func TestLeader_LeftLeader(t *testing.T) {
|
|
if testing.Short() {
|
|
t.Skip("too slow for testing.Short")
|
|
}
|
|
|
|
t.Parallel()
|
|
dir1, s1 := testServer(t)
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
|
|
dir2, s2 := testServerDCBootstrap(t, "dc1", false)
|
|
defer os.RemoveAll(dir2)
|
|
defer s2.Shutdown()
|
|
|
|
dir3, s3 := testServerDCBootstrap(t, "dc1", false)
|
|
defer os.RemoveAll(dir3)
|
|
defer s3.Shutdown()
|
|
servers := []*Server{s1, s2, s3}
|
|
|
|
// Try to join
|
|
joinLAN(t, s2, s1)
|
|
joinLAN(t, s3, s1)
|
|
|
|
for _, s := range servers {
|
|
retry.Run(t, func(r *retry.R) { r.Check(wantPeers(s, 3)) })
|
|
}
|
|
|
|
// Kill the leader!
|
|
var leader *Server
|
|
for _, s := range servers {
|
|
if s.IsLeader() {
|
|
leader = s
|
|
break
|
|
}
|
|
}
|
|
if leader == nil {
|
|
t.Fatalf("Should have a leader")
|
|
}
|
|
if !leader.isReadyForConsistentReads() {
|
|
t.Fatalf("Expected leader to be ready for consistent reads ")
|
|
}
|
|
leader.Leave()
|
|
if leader.isReadyForConsistentReads() {
|
|
t.Fatalf("Expected consistent read state to be false ")
|
|
}
|
|
leader.Shutdown()
|
|
time.Sleep(100 * time.Millisecond)
|
|
|
|
var remain *Server
|
|
for _, s := range servers {
|
|
if s == leader {
|
|
continue
|
|
}
|
|
remain = s
|
|
retry.Run(t, func(r *retry.R) { r.Check(wantPeers(s, 2)) })
|
|
}
|
|
|
|
// Verify the old leader is deregistered
|
|
state := remain.fsm.State()
|
|
retry.Run(t, func(r *retry.R) {
|
|
_, node, err := state.GetNode(leader.config.NodeName, nil, "")
|
|
if err != nil {
|
|
r.Fatalf("err: %v", err)
|
|
}
|
|
if node != nil {
|
|
r.Fatal("leader should be deregistered")
|
|
}
|
|
})
|
|
}
|
|
|
|
func TestLeader_MultiBootstrap(t *testing.T) {
|
|
t.Parallel()
|
|
dir1, s1 := testServer(t)
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
|
|
dir2, s2 := testServer(t)
|
|
defer os.RemoveAll(dir2)
|
|
defer s2.Shutdown()
|
|
|
|
servers := []*Server{s1, s2}
|
|
|
|
// Try to join
|
|
joinLAN(t, s2, s1)
|
|
|
|
for _, s := range servers {
|
|
retry.Run(t, func(r *retry.R) {
|
|
if got, want := len(s.serfLAN.Members()), 2; got != want {
|
|
r.Fatalf("got %d peers want %d", got, want)
|
|
}
|
|
})
|
|
}
|
|
|
|
// Ensure we don't have multiple raft peers
|
|
for _, s := range servers {
|
|
peers, _ := s.autopilot.NumVoters()
|
|
if peers != 1 {
|
|
t.Fatalf("should only have 1 raft peer!")
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestLeader_TombstoneGC_Reset(t *testing.T) {
|
|
if testing.Short() {
|
|
t.Skip("too slow for testing.Short")
|
|
}
|
|
|
|
t.Parallel()
|
|
dir1, s1 := testServer(t)
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
|
|
dir2, s2 := testServerDCBootstrap(t, "dc1", false)
|
|
defer os.RemoveAll(dir2)
|
|
defer s2.Shutdown()
|
|
|
|
dir3, s3 := testServerDCBootstrap(t, "dc1", false)
|
|
defer os.RemoveAll(dir3)
|
|
defer s3.Shutdown()
|
|
servers := []*Server{s1, s2, s3}
|
|
|
|
// Try to join
|
|
joinLAN(t, s2, s1)
|
|
joinLAN(t, s3, s1)
|
|
|
|
for _, s := range servers {
|
|
retry.Run(t, func(r *retry.R) { r.Check(wantPeers(s, 3)) })
|
|
}
|
|
|
|
var leader *Server
|
|
for _, s := range servers {
|
|
if s.IsLeader() {
|
|
leader = s
|
|
break
|
|
}
|
|
}
|
|
if leader == nil {
|
|
t.Fatalf("Should have a leader")
|
|
}
|
|
|
|
// Check that the leader has a pending GC expiration
|
|
if !leader.tombstoneGC.PendingExpiration() {
|
|
t.Fatalf("should have pending expiration")
|
|
}
|
|
|
|
// Kill the leader
|
|
leader.Shutdown()
|
|
time.Sleep(100 * time.Millisecond)
|
|
|
|
// Wait for a new leader
|
|
leader = nil
|
|
retry.Run(t, func(r *retry.R) {
|
|
for _, s := range servers {
|
|
if s.IsLeader() {
|
|
leader = s
|
|
return
|
|
}
|
|
}
|
|
r.Fatal("no leader")
|
|
})
|
|
|
|
retry.Run(t, func(r *retry.R) {
|
|
if !leader.tombstoneGC.PendingExpiration() {
|
|
r.Fatal("leader has no pending GC expiration")
|
|
}
|
|
})
|
|
}
|
|
|
|
func TestLeader_ReapTombstones(t *testing.T) {
|
|
if testing.Short() {
|
|
t.Skip("too slow for testing.Short")
|
|
}
|
|
|
|
t.Parallel()
|
|
dir1, s1 := testServerWithConfig(t, func(c *Config) {
|
|
c.PrimaryDatacenter = "dc1"
|
|
c.ACLsEnabled = true
|
|
c.ACLInitialManagementToken = "root"
|
|
c.ACLResolverSettings.ACLDefaultPolicy = "deny"
|
|
c.TombstoneTTL = 50 * time.Millisecond
|
|
c.TombstoneTTLGranularity = 10 * time.Millisecond
|
|
})
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
codec := rpcClient(t, s1)
|
|
|
|
testrpc.WaitForLeader(t, s1.RPC, "dc1")
|
|
|
|
// Create a KV entry
|
|
arg := structs.KVSRequest{
|
|
Datacenter: "dc1",
|
|
Op: api.KVSet,
|
|
DirEnt: structs.DirEntry{
|
|
Key: "test",
|
|
Value: []byte("test"),
|
|
},
|
|
WriteRequest: structs.WriteRequest{
|
|
Token: "root",
|
|
},
|
|
}
|
|
var out bool
|
|
if err := msgpackrpc.CallWithCodec(codec, "KVS.Apply", &arg, &out); err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
|
|
// Delete the KV entry (tombstoned).
|
|
arg.Op = api.KVDelete
|
|
if err := msgpackrpc.CallWithCodec(codec, "KVS.Apply", &arg, &out); err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
|
|
// Make sure there's a tombstone.
|
|
state := s1.fsm.State()
|
|
retry.Run(t, func(r *retry.R) {
|
|
snap := state.Snapshot()
|
|
defer snap.Close()
|
|
stones, err := snap.Tombstones()
|
|
if err != nil {
|
|
r.Fatalf("err: %s", err)
|
|
}
|
|
if stones.Next() == nil {
|
|
r.Fatalf("missing tombstones")
|
|
}
|
|
if stones.Next() != nil {
|
|
r.Fatalf("unexpected extra tombstones")
|
|
}
|
|
})
|
|
|
|
// Check that the new leader has a pending GC expiration by
|
|
// watching for the tombstone to get removed.
|
|
retry.Run(t, func(r *retry.R) {
|
|
snap := state.Snapshot()
|
|
defer snap.Close()
|
|
stones, err := snap.Tombstones()
|
|
if err != nil {
|
|
r.Fatal(err)
|
|
}
|
|
if stones.Next() != nil {
|
|
r.Fatal("should have no tombstones")
|
|
}
|
|
})
|
|
}
|
|
|
|
func TestLeader_RollRaftServer(t *testing.T) {
|
|
if testing.Short() {
|
|
t.Skip("too slow for testing.Short")
|
|
}
|
|
|
|
t.Parallel()
|
|
dir1, s1 := testServerWithConfig(t, func(c *Config) {
|
|
c.Bootstrap = true
|
|
c.Datacenter = "dc1"
|
|
})
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
|
|
dir2, s2 := testServerWithConfig(t, func(c *Config) {
|
|
c.Bootstrap = false
|
|
c.Datacenter = "dc1"
|
|
})
|
|
defer os.RemoveAll(dir2)
|
|
defer s2.Shutdown()
|
|
|
|
dir3, s3 := testServerWithConfig(t, func(c *Config) {
|
|
c.Bootstrap = false
|
|
c.Datacenter = "dc1"
|
|
})
|
|
defer os.RemoveAll(dir3)
|
|
defer s3.Shutdown()
|
|
|
|
servers := []*Server{s1, s2, s3}
|
|
|
|
// Try to join
|
|
joinLAN(t, s2, s1)
|
|
joinLAN(t, s3, s1)
|
|
|
|
for _, s := range servers {
|
|
retry.Run(t, func(r *retry.R) { r.Check(wantPeers(s, 3)) })
|
|
}
|
|
|
|
// Kill the v1 server
|
|
s2.Shutdown()
|
|
|
|
for _, s := range []*Server{s1, s3} {
|
|
retry.Run(t, func(r *retry.R) {
|
|
// autopilot should force removal of the shutdown node
|
|
r.Check(wantPeers(s, 2))
|
|
})
|
|
}
|
|
|
|
// Replace the dead server with a new one
|
|
dir4, s4 := testServerWithConfig(t, func(c *Config) {
|
|
c.Bootstrap = false
|
|
c.Datacenter = "dc1"
|
|
})
|
|
defer os.RemoveAll(dir4)
|
|
defer s4.Shutdown()
|
|
joinLAN(t, s4, s1)
|
|
servers[1] = s4
|
|
|
|
// Make sure the dead server is removed and we're back to 3 total peers
|
|
for _, s := range servers {
|
|
retry.Run(t, func(r *retry.R) {
|
|
r.Check(wantPeers(s, 3))
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestLeader_ChangeServerID(t *testing.T) {
|
|
if testing.Short() {
|
|
t.Skip("too slow for testing.Short")
|
|
}
|
|
|
|
conf := func(c *Config) {
|
|
c.Bootstrap = false
|
|
c.BootstrapExpect = 3
|
|
c.Datacenter = "dc1"
|
|
c.RaftConfig.ProtocolVersion = 3
|
|
}
|
|
dir1, s1 := testServerWithConfig(t, conf)
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
|
|
dir2, s2 := testServerWithConfig(t, conf)
|
|
defer os.RemoveAll(dir2)
|
|
defer s2.Shutdown()
|
|
|
|
dir3, s3 := testServerWithConfig(t, conf)
|
|
defer os.RemoveAll(dir3)
|
|
defer s3.Shutdown()
|
|
|
|
servers := []*Server{s1, s2, s3}
|
|
|
|
// Try to join and wait for all servers to get promoted
|
|
joinLAN(t, s2, s1)
|
|
joinLAN(t, s3, s1)
|
|
for _, s := range servers {
|
|
testrpc.WaitForTestAgent(t, s.RPC, "dc1")
|
|
retry.Run(t, func(r *retry.R) { r.Check(wantPeers(s, 3)) })
|
|
}
|
|
|
|
// Shut down a server, freeing up its address/port
|
|
s3.Shutdown()
|
|
|
|
retry.Run(t, func(r *retry.R) {
|
|
alive := 0
|
|
for _, m := range s1.LANMembersInAgentPartition() {
|
|
if m.Status == serf.StatusAlive {
|
|
alive++
|
|
}
|
|
}
|
|
if got, want := alive, 2; got != want {
|
|
r.Fatalf("got %d alive members want %d", got, want)
|
|
}
|
|
})
|
|
|
|
// Bring up a new server with s3's address that will get a different ID
|
|
dir4, s4 := testServerWithConfig(t, func(c *Config) {
|
|
c.Bootstrap = false
|
|
c.BootstrapExpect = 3
|
|
c.Datacenter = "dc1"
|
|
c.RaftConfig.ProtocolVersion = 3
|
|
c.SerfLANConfig.MemberlistConfig = s3.config.SerfLANConfig.MemberlistConfig
|
|
c.RPCAddr = s3.config.RPCAddr
|
|
c.RPCAdvertise = s3.config.RPCAdvertise
|
|
})
|
|
defer os.RemoveAll(dir4)
|
|
defer s4.Shutdown()
|
|
|
|
joinLAN(t, s4, s1)
|
|
testrpc.WaitForLeader(t, s4.RPC, "dc1")
|
|
servers[2] = s4
|
|
|
|
// While integrating #3327 it uncovered that this test was flaky. The
|
|
// connection pool would use the same TCP connection to the old server
|
|
// which would give EOF errors to the autopilot health check RPC call.
|
|
// To make this more reliable we changed the connection pool to throw
|
|
// away the connection if it sees an EOF error, since there's no way
|
|
// that connection is going to work again. This made this test reliable
|
|
// since it will make a new connection to s4.
|
|
retry.Run(t, func(r *retry.R) {
|
|
r.Check(wantRaft(servers))
|
|
for _, s := range servers {
|
|
// Make sure the dead server is removed and we're back below 4
|
|
r.Check(wantPeers(s, 3))
|
|
}
|
|
})
|
|
}
|
|
|
|
func TestLeader_ChangeNodeID(t *testing.T) {
|
|
if testing.Short() {
|
|
t.Skip("too slow for testing.Short")
|
|
}
|
|
|
|
t.Parallel()
|
|
dir1, s1 := testServer(t)
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
|
|
dir2, s2 := testServerDCBootstrap(t, "dc1", false)
|
|
defer os.RemoveAll(dir2)
|
|
defer s2.Shutdown()
|
|
|
|
dir3, s3 := testServerDCBootstrap(t, "dc1", false)
|
|
defer os.RemoveAll(dir3)
|
|
defer s3.Shutdown()
|
|
|
|
servers := []*Server{s1, s2, s3}
|
|
|
|
// Try to join and wait for all servers to get promoted
|
|
joinLAN(t, s2, s1)
|
|
joinLAN(t, s3, s1)
|
|
for _, s := range servers {
|
|
testrpc.WaitForTestAgent(t, s.RPC, "dc1")
|
|
retry.Run(t, func(r *retry.R) { r.Check(wantPeers(s, 3)) })
|
|
}
|
|
|
|
// Shut down a server, freeing up its address/port
|
|
s3.Shutdown()
|
|
// wait for s1.LANMembersInAgentPartition() to show s3 as StatusFailed or StatusLeft on
|
|
retry.Run(t, func(r *retry.R) {
|
|
var gone bool
|
|
for _, m := range s1.LANMembersInAgentPartition() {
|
|
if m.Name == s3.config.NodeName && (m.Status == serf.StatusFailed || m.Status == serf.StatusLeft) {
|
|
gone = true
|
|
}
|
|
}
|
|
require.True(r, gone, "s3 has not been detected as failed or left after shutdown")
|
|
})
|
|
|
|
// Bring up a new server with s3's name that will get a different ID
|
|
dir4, s4 := testServerWithConfig(t, func(c *Config) {
|
|
c.Bootstrap = false
|
|
c.Datacenter = "dc1"
|
|
c.NodeName = s3.config.NodeName
|
|
})
|
|
defer os.RemoveAll(dir4)
|
|
defer s4.Shutdown()
|
|
joinLAN(t, s4, s1)
|
|
servers[2] = s4
|
|
|
|
// Make sure the dead server is gone from both Raft and Serf and we're back to 3 total peers
|
|
retry.Run(t, func(r *retry.R) {
|
|
r.Check(wantRaft(servers))
|
|
for _, s := range servers {
|
|
r.Check(wantPeers(s, 3))
|
|
}
|
|
})
|
|
|
|
retry.Run(t, func(r *retry.R) {
|
|
for _, m := range s1.LANMembersInAgentPartition() {
|
|
require.Equal(r, serf.StatusAlive, m.Status)
|
|
}
|
|
})
|
|
}
|
|
|
|
func TestLeader_ACL_Initialization(t *testing.T) {
|
|
if testing.Short() {
|
|
t.Skip("too slow for testing.Short")
|
|
}
|
|
|
|
t.Parallel()
|
|
|
|
tests := []struct {
|
|
name string
|
|
build string
|
|
initialManagement string
|
|
bootstrap bool
|
|
}{
|
|
{"old version, no initial management", "0.8.0", "", true},
|
|
{"old version, initial management", "0.8.0", "root", false},
|
|
{"new version, no initial management", "0.9.1", "", true},
|
|
{"new version, initial management", "0.9.1", "root", false},
|
|
}
|
|
for _, tt := range tests {
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
conf := func(c *Config) {
|
|
c.Build = tt.build
|
|
c.Bootstrap = true
|
|
c.Datacenter = "dc1"
|
|
c.PrimaryDatacenter = "dc1"
|
|
c.ACLsEnabled = true
|
|
c.ACLInitialManagementToken = tt.initialManagement
|
|
}
|
|
dir1, s1 := testServerWithConfig(t, conf)
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
testrpc.WaitForTestAgent(t, s1.RPC, "dc1")
|
|
|
|
if tt.initialManagement != "" {
|
|
_, initialManagement, err := s1.fsm.State().ACLTokenGetBySecret(nil, tt.initialManagement, nil)
|
|
require.NoError(t, err)
|
|
require.NotNil(t, initialManagement)
|
|
}
|
|
|
|
_, anon, err := s1.fsm.State().ACLTokenGetBySecret(nil, anonymousToken, nil)
|
|
require.NoError(t, err)
|
|
require.NotNil(t, anon)
|
|
|
|
canBootstrap, _, err := s1.fsm.State().CanBootstrapACLToken()
|
|
require.NoError(t, err)
|
|
require.Equal(t, tt.bootstrap, canBootstrap)
|
|
|
|
_, policy, err := s1.fsm.State().ACLPolicyGetByID(nil, structs.ACLPolicyGlobalManagementID, nil)
|
|
require.NoError(t, err)
|
|
require.NotNil(t, policy)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestLeader_ACLUpgrade_IsStickyEvenIfSerfTagsRegress(t *testing.T) {
|
|
if testing.Short() {
|
|
t.Skip("too slow for testing.Short")
|
|
}
|
|
|
|
t.Parallel()
|
|
|
|
// We test this by having two datacenters with one server each. They
|
|
// initially come up and complete the migration, then we power them both
|
|
// off. We leave the primary off permanently, and then we stand up the
|
|
// secondary. Hopefully it should transition to ENABLED instead of being
|
|
// stuck in LEGACY.
|
|
|
|
dir1, s1 := testServerWithConfig(t, func(c *Config) {
|
|
c.Datacenter = "dc1"
|
|
c.PrimaryDatacenter = "dc1"
|
|
c.ACLsEnabled = true
|
|
c.ACLInitialManagementToken = "root"
|
|
})
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
codec := rpcClient(t, s1)
|
|
defer codec.Close()
|
|
|
|
waitForLeaderEstablishment(t, s1)
|
|
|
|
dir2, s2 := testServerWithConfig(t, func(c *Config) {
|
|
c.Datacenter = "dc2"
|
|
c.PrimaryDatacenter = "dc1"
|
|
c.ACLsEnabled = true
|
|
c.ACLTokenReplication = false
|
|
c.ACLReplicationRate = 100
|
|
c.ACLReplicationBurst = 100
|
|
c.ACLReplicationApplyLimit = 1000000
|
|
})
|
|
defer os.RemoveAll(dir2)
|
|
defer s2.Shutdown()
|
|
codec2 := rpcClient(t, s2)
|
|
defer codec2.Close()
|
|
|
|
s2.tokens.UpdateReplicationToken("root", tokenStore.TokenSourceConfig)
|
|
|
|
testrpc.WaitForLeader(t, s2.RPC, "dc2")
|
|
waitForLeaderEstablishment(t, s2)
|
|
|
|
// Create the WAN link
|
|
joinWAN(t, s2, s1)
|
|
waitForLeaderEstablishment(t, s1)
|
|
waitForLeaderEstablishment(t, s2)
|
|
waitForNewACLReplication(t, s2, structs.ACLReplicatePolicies, 1, 0, 0)
|
|
|
|
// Everybody has the management policy.
|
|
retry.Run(t, func(r *retry.R) {
|
|
_, policy1, err := s1.fsm.State().ACLPolicyGetByID(nil, structs.ACLPolicyGlobalManagementID, structs.DefaultEnterpriseMetaInDefaultPartition())
|
|
require.NoError(r, err)
|
|
require.NotNil(r, policy1)
|
|
|
|
_, policy2, err := s2.fsm.State().ACLPolicyGetByID(nil, structs.ACLPolicyGlobalManagementID, structs.DefaultEnterpriseMetaInDefaultPartition())
|
|
require.NoError(r, err)
|
|
require.NotNil(r, policy2)
|
|
})
|
|
|
|
// Shutdown s1 and s2.
|
|
s1.Shutdown()
|
|
s2.Shutdown()
|
|
|
|
// Restart just s2
|
|
|
|
dir2new, s2new := testServerWithConfig(t, func(c *Config) {
|
|
c.Datacenter = "dc2"
|
|
c.PrimaryDatacenter = "dc1"
|
|
c.ACLsEnabled = true
|
|
c.ACLTokenReplication = false
|
|
c.ACLReplicationRate = 100
|
|
c.ACLReplicationBurst = 100
|
|
c.ACLReplicationApplyLimit = 1000000
|
|
|
|
c.DataDir = s2.config.DataDir
|
|
c.NodeName = s2.config.NodeName
|
|
c.NodeID = s2.config.NodeID
|
|
})
|
|
defer os.RemoveAll(dir2new)
|
|
defer s2new.Shutdown()
|
|
|
|
waitForLeaderEstablishment(t, s2new)
|
|
}
|
|
|
|
func TestLeader_ConfigEntryBootstrap(t *testing.T) {
|
|
if testing.Short() {
|
|
t.Skip("too slow for testing.Short")
|
|
}
|
|
|
|
t.Parallel()
|
|
global_entry_init := &structs.ProxyConfigEntry{
|
|
Kind: structs.ProxyDefaults,
|
|
Name: structs.ProxyConfigGlobal,
|
|
Config: map[string]interface{}{
|
|
"foo": "bar",
|
|
"bar": int64(1),
|
|
},
|
|
}
|
|
|
|
dir1, s1 := testServerWithConfig(t, func(c *Config) {
|
|
c.Build = "1.5.0"
|
|
c.ConfigEntryBootstrap = []structs.ConfigEntry{
|
|
global_entry_init,
|
|
}
|
|
})
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
testrpc.WaitForTestAgent(t, s1.RPC, "dc1")
|
|
|
|
retry.Run(t, func(t *retry.R) {
|
|
_, entry, err := s1.fsm.State().ConfigEntry(nil, structs.ProxyDefaults, structs.ProxyConfigGlobal, structs.DefaultEnterpriseMetaInDefaultPartition())
|
|
require.NoError(t, err)
|
|
require.NotNil(t, entry)
|
|
global, ok := entry.(*structs.ProxyConfigEntry)
|
|
require.True(t, ok)
|
|
require.Equal(t, global_entry_init.Kind, global.Kind)
|
|
require.Equal(t, global_entry_init.Name, global.Name)
|
|
require.Equal(t, global_entry_init.Config, global.Config)
|
|
})
|
|
}
|
|
|
|
func TestLeader_ConfigEntryBootstrap_Fail(t *testing.T) {
|
|
if testing.Short() {
|
|
t.Skip("too slow for testing.Short")
|
|
}
|
|
|
|
t.Parallel()
|
|
|
|
type testcase struct {
|
|
name string
|
|
entries []structs.ConfigEntry
|
|
serverCB func(c *Config)
|
|
expectMessage string
|
|
}
|
|
|
|
cases := []testcase{
|
|
{
|
|
name: "service-splitter without L7 protocol",
|
|
entries: []structs.ConfigEntry{
|
|
&structs.ServiceSplitterConfigEntry{
|
|
Kind: structs.ServiceSplitter,
|
|
Name: "web",
|
|
Splits: []structs.ServiceSplit{
|
|
{Weight: 100, Service: "web"},
|
|
},
|
|
},
|
|
},
|
|
expectMessage: `Failed to apply configuration entry "service-splitter" / "web": discovery chain "web" uses a protocol "tcp" that does not permit advanced routing or splitting behavior"`,
|
|
},
|
|
{
|
|
name: "service-intentions without migration",
|
|
entries: []structs.ConfigEntry{
|
|
&structs.ServiceIntentionsConfigEntry{
|
|
Kind: structs.ServiceIntentions,
|
|
Name: "web",
|
|
Sources: []*structs.SourceIntention{
|
|
{
|
|
Name: "debug",
|
|
Action: structs.IntentionActionAllow,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
serverCB: func(c *Config) {
|
|
c.OverrideInitialSerfTags = func(tags map[string]string) {
|
|
tags["ft_si"] = "0"
|
|
}
|
|
},
|
|
expectMessage: `Refusing to apply configuration entry "service-intentions" / "web" because intentions are still being migrated to config entries`,
|
|
},
|
|
{
|
|
name: "service-intentions without Connect",
|
|
entries: []structs.ConfigEntry{
|
|
&structs.ServiceIntentionsConfigEntry{
|
|
Kind: structs.ServiceIntentions,
|
|
Name: "web",
|
|
Sources: []*structs.SourceIntention{
|
|
{
|
|
Name: "debug",
|
|
Action: structs.IntentionActionAllow,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
serverCB: func(c *Config) {
|
|
c.ConnectEnabled = false
|
|
},
|
|
expectMessage: `Refusing to apply configuration entry "service-intentions" / "web" because Connect must be enabled to bootstrap intentions"`,
|
|
},
|
|
}
|
|
|
|
for _, tc := range cases {
|
|
tc := tc
|
|
t.Run(tc.name, func(t *testing.T) {
|
|
pr, pw := io.Pipe()
|
|
defer pw.Close()
|
|
|
|
var (
|
|
ch = make(chan string, 1)
|
|
applyErrorLine string
|
|
)
|
|
go func() {
|
|
defer pr.Close()
|
|
scan := bufio.NewScanner(pr)
|
|
for scan.Scan() {
|
|
line := scan.Text()
|
|
|
|
if strings.Contains(line, "failed to establish leadership") {
|
|
applyErrorLine = line
|
|
ch <- ""
|
|
return
|
|
}
|
|
if strings.Contains(line, "successfully established leadership") {
|
|
ch <- "leadership should not have gotten here if config entries properly failed"
|
|
return
|
|
}
|
|
}
|
|
|
|
if scan.Err() != nil {
|
|
ch <- fmt.Sprintf("ERROR: %v", scan.Err())
|
|
} else {
|
|
ch <- "should not get here"
|
|
}
|
|
}()
|
|
|
|
_, config := testServerConfig(t)
|
|
config.Build = "1.6.0"
|
|
config.ConfigEntryBootstrap = tc.entries
|
|
if tc.serverCB != nil {
|
|
tc.serverCB(config)
|
|
}
|
|
|
|
logger := hclog.NewInterceptLogger(&hclog.LoggerOptions{
|
|
Name: config.NodeName,
|
|
Level: testutil.TestLogLevel,
|
|
Output: io.MultiWriter(pw, testutil.NewLogBuffer(t)),
|
|
})
|
|
|
|
deps := newDefaultDeps(t, config)
|
|
deps.Logger = logger
|
|
|
|
srv, err := NewServer(config, deps, grpc.NewServer())
|
|
require.NoError(t, err)
|
|
defer srv.Shutdown()
|
|
|
|
select {
|
|
case result := <-ch:
|
|
require.Empty(t, result)
|
|
if tc.expectMessage != "" {
|
|
require.Contains(t, applyErrorLine, tc.expectMessage)
|
|
}
|
|
case <-time.After(time.Second):
|
|
t.Fatal("timeout waiting for a result from tailing logs")
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestDatacenterSupportsFederationStates(t *testing.T) {
|
|
if testing.Short() {
|
|
t.Skip("too slow for testing.Short")
|
|
}
|
|
|
|
addGateway := func(t *testing.T, srv *Server, dc, node string) {
|
|
t.Helper()
|
|
arg := structs.RegisterRequest{
|
|
Datacenter: dc,
|
|
Node: node,
|
|
Address: "127.0.0.1",
|
|
Service: &structs.NodeService{
|
|
Kind: structs.ServiceKindMeshGateway,
|
|
ID: "mesh-gateway",
|
|
Service: "mesh-gateway",
|
|
Port: 8080,
|
|
},
|
|
}
|
|
|
|
var out struct{}
|
|
require.NoError(t, srv.RPC("Catalog.Register", &arg, &out))
|
|
}
|
|
|
|
t.Run("one node primary with old version", func(t *testing.T) {
|
|
dir1, s1 := testServerWithConfig(t, func(c *Config) {
|
|
c.NodeName = "node1"
|
|
c.Datacenter = "dc1"
|
|
c.PrimaryDatacenter = "dc1"
|
|
})
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
|
|
updateSerfTags(s1, "ft_fs", "0")
|
|
|
|
waitForLeaderEstablishment(t, s1)
|
|
|
|
addGateway(t, s1, "dc1", "node1")
|
|
|
|
retry.Run(t, func(r *retry.R) {
|
|
if s1.DatacenterSupportsFederationStates() {
|
|
r.Fatal("server 1 shouldn't activate fedstates")
|
|
}
|
|
})
|
|
})
|
|
|
|
t.Run("one node primary with new version", func(t *testing.T) {
|
|
dir1, s1 := testServerWithConfig(t, func(c *Config) {
|
|
c.NodeName = "node1"
|
|
c.Datacenter = "dc1"
|
|
c.PrimaryDatacenter = "dc1"
|
|
})
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
|
|
waitForLeaderEstablishment(t, s1)
|
|
|
|
addGateway(t, s1, "dc1", "node1")
|
|
|
|
retry.Run(t, func(r *retry.R) {
|
|
if !s1.DatacenterSupportsFederationStates() {
|
|
r.Fatal("server 1 didn't activate fedstates")
|
|
}
|
|
})
|
|
|
|
// Wait until after AE runs at least once.
|
|
retry.Run(t, func(r *retry.R) {
|
|
arg := structs.FederationStateQuery{
|
|
Datacenter: "dc1",
|
|
TargetDatacenter: "dc1",
|
|
}
|
|
|
|
var out structs.FederationStateResponse
|
|
require.NoError(r, s1.RPC("FederationState.Get", &arg, &out))
|
|
require.NotNil(r, out.State)
|
|
require.Len(r, out.State.MeshGateways, 1)
|
|
})
|
|
})
|
|
|
|
t.Run("two node primary with mixed versions", func(t *testing.T) {
|
|
dir1, s1 := testServerWithConfig(t, func(c *Config) {
|
|
c.NodeName = "node1"
|
|
c.Datacenter = "dc1"
|
|
c.PrimaryDatacenter = "dc1"
|
|
})
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
|
|
updateSerfTags(s1, "ft_fs", "0")
|
|
|
|
waitForLeaderEstablishment(t, s1)
|
|
|
|
dir2, s2 := testServerWithConfig(t, func(c *Config) {
|
|
c.NodeName = "node2"
|
|
c.Datacenter = "dc1"
|
|
c.PrimaryDatacenter = "dc1"
|
|
c.Bootstrap = false
|
|
})
|
|
defer os.RemoveAll(dir2)
|
|
defer s2.Shutdown()
|
|
|
|
// Put s1 last so we don't trigger a leader election.
|
|
servers := []*Server{s2, s1}
|
|
|
|
// Try to join
|
|
joinLAN(t, s2, s1)
|
|
for _, s := range servers {
|
|
retry.Run(t, func(r *retry.R) { r.Check(wantPeers(s, 2)) })
|
|
}
|
|
|
|
waitForLeaderEstablishment(t, s1)
|
|
|
|
addGateway(t, s1, "dc1", "node1")
|
|
|
|
retry.Run(t, func(r *retry.R) {
|
|
if s1.DatacenterSupportsFederationStates() {
|
|
r.Fatal("server 1 shouldn't activate fedstates")
|
|
}
|
|
})
|
|
retry.Run(t, func(r *retry.R) {
|
|
if s2.DatacenterSupportsFederationStates() {
|
|
r.Fatal("server 2 shouldn't activate fedstates")
|
|
}
|
|
})
|
|
})
|
|
|
|
t.Run("two node primary with new version", func(t *testing.T) {
|
|
dir1, s1 := testServerWithConfig(t, func(c *Config) {
|
|
c.NodeName = "node1"
|
|
c.Datacenter = "dc1"
|
|
c.PrimaryDatacenter = "dc1"
|
|
})
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
|
|
waitForLeaderEstablishment(t, s1)
|
|
|
|
dir2, s2 := testServerWithConfig(t, func(c *Config) {
|
|
c.NodeName = "node2"
|
|
c.Datacenter = "dc1"
|
|
c.PrimaryDatacenter = "dc1"
|
|
c.Bootstrap = false
|
|
})
|
|
defer os.RemoveAll(dir2)
|
|
defer s2.Shutdown()
|
|
|
|
// Put s1 last so we don't trigger a leader election.
|
|
servers := []*Server{s2, s1}
|
|
|
|
// Try to join
|
|
joinLAN(t, s2, s1)
|
|
for _, s := range servers {
|
|
retry.Run(t, func(r *retry.R) { r.Check(wantPeers(s, 2)) })
|
|
}
|
|
|
|
testrpc.WaitForLeader(t, s1.RPC, "dc1")
|
|
testrpc.WaitForLeader(t, s2.RPC, "dc1")
|
|
|
|
addGateway(t, s1, "dc1", "node1")
|
|
|
|
retry.Run(t, func(r *retry.R) {
|
|
if !s1.DatacenterSupportsFederationStates() {
|
|
r.Fatal("server 1 didn't activate fedstates")
|
|
}
|
|
})
|
|
retry.Run(t, func(r *retry.R) {
|
|
if !s2.DatacenterSupportsFederationStates() {
|
|
r.Fatal("server 2 didn't activate fedstates")
|
|
}
|
|
})
|
|
|
|
// Wait until after AE runs at least once.
|
|
retry.Run(t, func(r *retry.R) {
|
|
arg := structs.DCSpecificRequest{
|
|
Datacenter: "dc1",
|
|
}
|
|
|
|
var out structs.IndexedFederationStates
|
|
require.NoError(r, s1.RPC("FederationState.List", &arg, &out))
|
|
require.Len(r, out.States, 1)
|
|
require.Len(r, out.States[0].MeshGateways, 1)
|
|
})
|
|
})
|
|
|
|
t.Run("primary and secondary with new version", func(t *testing.T) {
|
|
dir1, s1 := testServerWithConfig(t, func(c *Config) {
|
|
c.NodeName = "node1"
|
|
c.Datacenter = "dc1"
|
|
c.PrimaryDatacenter = "dc1"
|
|
})
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
|
|
waitForLeaderEstablishment(t, s1)
|
|
|
|
dir2, s2 := testServerWithConfig(t, func(c *Config) {
|
|
c.NodeName = "node2"
|
|
c.Datacenter = "dc2"
|
|
c.PrimaryDatacenter = "dc1"
|
|
c.FederationStateReplicationRate = 100
|
|
c.FederationStateReplicationBurst = 100
|
|
c.FederationStateReplicationApplyLimit = 1000000
|
|
})
|
|
defer os.RemoveAll(dir2)
|
|
defer s2.Shutdown()
|
|
|
|
waitForLeaderEstablishment(t, s2)
|
|
|
|
// Try to join
|
|
joinWAN(t, s2, s1)
|
|
testrpc.WaitForLeader(t, s1.RPC, "dc1")
|
|
testrpc.WaitForLeader(t, s1.RPC, "dc2")
|
|
|
|
addGateway(t, s1, "dc1", "node1")
|
|
addGateway(t, s2, "dc2", "node2")
|
|
|
|
retry.Run(t, func(r *retry.R) {
|
|
if !s1.DatacenterSupportsFederationStates() {
|
|
r.Fatal("server 1 didn't activate fedstates")
|
|
}
|
|
})
|
|
retry.Run(t, func(r *retry.R) {
|
|
if !s2.DatacenterSupportsFederationStates() {
|
|
r.Fatal("server 2 didn't activate fedstates")
|
|
}
|
|
})
|
|
|
|
// Wait until after AE runs at least once for both.
|
|
retry.Run(t, func(r *retry.R) {
|
|
arg := structs.DCSpecificRequest{
|
|
Datacenter: "dc1",
|
|
}
|
|
|
|
var out structs.IndexedFederationStates
|
|
require.NoError(r, s1.RPC("FederationState.List", &arg, &out))
|
|
require.Len(r, out.States, 2)
|
|
require.Len(r, out.States[0].MeshGateways, 1)
|
|
require.Len(r, out.States[1].MeshGateways, 1)
|
|
})
|
|
|
|
// Wait until after replication runs for the secondary.
|
|
retry.Run(t, func(r *retry.R) {
|
|
arg := structs.DCSpecificRequest{
|
|
Datacenter: "dc2",
|
|
}
|
|
|
|
var out structs.IndexedFederationStates
|
|
require.NoError(r, s1.RPC("FederationState.List", &arg, &out))
|
|
require.Len(r, out.States, 2)
|
|
require.Len(r, out.States[0].MeshGateways, 1)
|
|
require.Len(r, out.States[1].MeshGateways, 1)
|
|
})
|
|
})
|
|
|
|
t.Run("primary and secondary with mixed versions", func(t *testing.T) {
|
|
dir1, s1 := testServerWithConfig(t, func(c *Config) {
|
|
c.NodeName = "node1"
|
|
c.Datacenter = "dc1"
|
|
c.PrimaryDatacenter = "dc1"
|
|
})
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
|
|
updateSerfTags(s1, "ft_fs", "0")
|
|
|
|
waitForLeaderEstablishment(t, s1)
|
|
|
|
dir2, s2 := testServerWithConfig(t, func(c *Config) {
|
|
c.NodeName = "node2"
|
|
c.Datacenter = "dc2"
|
|
c.PrimaryDatacenter = "dc1"
|
|
c.FederationStateReplicationRate = 100
|
|
c.FederationStateReplicationBurst = 100
|
|
c.FederationStateReplicationApplyLimit = 1000000
|
|
})
|
|
defer os.RemoveAll(dir2)
|
|
defer s2.Shutdown()
|
|
|
|
waitForLeaderEstablishment(t, s2)
|
|
|
|
// Try to join
|
|
joinWAN(t, s2, s1)
|
|
testrpc.WaitForLeader(t, s1.RPC, "dc1")
|
|
testrpc.WaitForLeader(t, s1.RPC, "dc2")
|
|
|
|
addGateway(t, s1, "dc1", "node1")
|
|
addGateway(t, s2, "dc2", "node2")
|
|
|
|
retry.Run(t, func(r *retry.R) {
|
|
if s1.DatacenterSupportsFederationStates() {
|
|
r.Fatal("server 1 shouldn't activate fedstates")
|
|
}
|
|
})
|
|
retry.Run(t, func(r *retry.R) {
|
|
if s2.DatacenterSupportsFederationStates() {
|
|
r.Fatal("server 2 shouldn't activate fedstates")
|
|
}
|
|
})
|
|
})
|
|
}
|
|
|
|
func TestDatacenterSupportsIntentionsAsConfigEntries(t *testing.T) {
|
|
if testing.Short() {
|
|
t.Skip("too slow for testing.Short")
|
|
}
|
|
|
|
addLegacyIntention := func(srv *Server, dc, src, dest string, allow bool) error {
|
|
ixn := &structs.Intention{
|
|
SourceNS: structs.IntentionDefaultNamespace,
|
|
SourceName: src,
|
|
DestinationNS: structs.IntentionDefaultNamespace,
|
|
DestinationName: dest,
|
|
SourceType: structs.IntentionSourceConsul,
|
|
Meta: map[string]string{},
|
|
}
|
|
|
|
if allow {
|
|
ixn.Action = structs.IntentionActionAllow
|
|
} else {
|
|
ixn.Action = structs.IntentionActionDeny
|
|
}
|
|
|
|
//nolint:staticcheck
|
|
ixn.UpdatePrecedence()
|
|
//nolint:staticcheck
|
|
ixn.SetHash()
|
|
|
|
arg := structs.IntentionRequest{
|
|
Datacenter: dc,
|
|
Op: structs.IntentionOpCreate,
|
|
Intention: ixn,
|
|
}
|
|
|
|
var id string
|
|
return srv.RPC("Intention.Apply", &arg, &id)
|
|
}
|
|
|
|
getConfigEntry := func(srv *Server, dc, kind, name string) (structs.ConfigEntry, error) {
|
|
arg := structs.ConfigEntryQuery{
|
|
Datacenter: dc,
|
|
Kind: kind,
|
|
Name: name,
|
|
}
|
|
var reply structs.ConfigEntryResponse
|
|
if err := srv.RPC("ConfigEntry.Get", &arg, &reply); err != nil {
|
|
return nil, err
|
|
}
|
|
return reply.Entry, nil
|
|
}
|
|
|
|
disableServiceIntentions := func(tags map[string]string) {
|
|
tags["ft_si"] = "0"
|
|
}
|
|
|
|
defaultEntMeta := structs.DefaultEnterpriseMetaInDefaultPartition()
|
|
|
|
t.Run("one node primary with old version", func(t *testing.T) {
|
|
dir1, s1 := testServerWithConfig(t, func(c *Config) {
|
|
c.NodeName = "node1"
|
|
c.Datacenter = "dc1"
|
|
c.PrimaryDatacenter = "dc1"
|
|
c.OverrideInitialSerfTags = disableServiceIntentions
|
|
})
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
|
|
waitForLeaderEstablishment(t, s1)
|
|
|
|
retry.Run(t, func(r *retry.R) {
|
|
if s1.DatacenterSupportsIntentionsAsConfigEntries() {
|
|
r.Fatal("server 1 shouldn't activate service-intentions")
|
|
}
|
|
})
|
|
|
|
testutil.RequireErrorContains(t,
|
|
addLegacyIntention(s1, "dc1", "web", "api", true),
|
|
ErrIntentionsNotUpgradedYet.Error(),
|
|
)
|
|
})
|
|
|
|
t.Run("one node primary with new version", func(t *testing.T) {
|
|
dir1, s1 := testServerWithConfig(t, func(c *Config) {
|
|
c.NodeName = "node1"
|
|
c.Datacenter = "dc1"
|
|
c.PrimaryDatacenter = "dc1"
|
|
})
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
|
|
waitForLeaderEstablishment(t, s1)
|
|
|
|
retry.Run(t, func(r *retry.R) {
|
|
if !s1.DatacenterSupportsIntentionsAsConfigEntries() {
|
|
r.Fatal("server 1 didn't activate service-intentions")
|
|
}
|
|
})
|
|
|
|
// try to write a using the legacy API and it should work
|
|
require.NoError(t, addLegacyIntention(s1, "dc1", "web", "api", true))
|
|
|
|
// read it back as a config entry and that should work too
|
|
raw, err := getConfigEntry(s1, "dc1", structs.ServiceIntentions, "api")
|
|
require.NoError(t, err)
|
|
require.NotNil(t, raw)
|
|
|
|
got, ok := raw.(*structs.ServiceIntentionsConfigEntry)
|
|
require.True(t, ok)
|
|
require.Len(t, got.Sources, 1)
|
|
|
|
expect := &structs.ServiceIntentionsConfigEntry{
|
|
Kind: structs.ServiceIntentions,
|
|
Name: "api",
|
|
EnterpriseMeta: *defaultEntMeta,
|
|
|
|
Sources: []*structs.SourceIntention{
|
|
{
|
|
Name: "web",
|
|
EnterpriseMeta: *defaultEntMeta,
|
|
Action: structs.IntentionActionAllow,
|
|
Type: structs.IntentionSourceConsul,
|
|
Precedence: 9,
|
|
LegacyMeta: map[string]string{},
|
|
LegacyID: got.Sources[0].LegacyID,
|
|
// steal
|
|
LegacyCreateTime: got.Sources[0].LegacyCreateTime,
|
|
LegacyUpdateTime: got.Sources[0].LegacyUpdateTime,
|
|
},
|
|
},
|
|
|
|
RaftIndex: got.RaftIndex,
|
|
}
|
|
|
|
require.Equal(t, expect, got)
|
|
})
|
|
|
|
t.Run("two node primary with mixed versions", func(t *testing.T) {
|
|
dir1, s1 := testServerWithConfig(t, func(c *Config) {
|
|
c.NodeName = "node1"
|
|
c.Datacenter = "dc1"
|
|
c.PrimaryDatacenter = "dc1"
|
|
c.OverrideInitialSerfTags = disableServiceIntentions
|
|
})
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
|
|
waitForLeaderEstablishment(t, s1)
|
|
|
|
dir2, s2 := testServerWithConfig(t, func(c *Config) {
|
|
c.NodeName = "node2"
|
|
c.Datacenter = "dc1"
|
|
c.PrimaryDatacenter = "dc1"
|
|
c.Bootstrap = false
|
|
})
|
|
defer os.RemoveAll(dir2)
|
|
defer s2.Shutdown()
|
|
|
|
// Put s1 last so we don't trigger a leader election.
|
|
servers := []*Server{s2, s1}
|
|
|
|
// Try to join
|
|
joinLAN(t, s2, s1)
|
|
for _, s := range servers {
|
|
retry.Run(t, func(r *retry.R) { r.Check(wantPeers(s, 2)) })
|
|
}
|
|
|
|
waitForLeaderEstablishment(t, s1)
|
|
|
|
retry.Run(t, func(r *retry.R) {
|
|
if s1.DatacenterSupportsIntentionsAsConfigEntries() {
|
|
r.Fatal("server 1 shouldn't activate service-intentions")
|
|
}
|
|
})
|
|
retry.Run(t, func(r *retry.R) {
|
|
if s2.DatacenterSupportsIntentionsAsConfigEntries() {
|
|
r.Fatal("server 2 shouldn't activate service-intentions")
|
|
}
|
|
})
|
|
|
|
testutil.RequireErrorContains(t,
|
|
addLegacyIntention(s1, "dc1", "web", "api", true),
|
|
ErrIntentionsNotUpgradedYet.Error(),
|
|
)
|
|
testutil.RequireErrorContains(t,
|
|
addLegacyIntention(s2, "dc1", "web", "api", true),
|
|
ErrIntentionsNotUpgradedYet.Error(),
|
|
)
|
|
})
|
|
|
|
t.Run("two node primary with new version", func(t *testing.T) {
|
|
dir1, s1 := testServerWithConfig(t, func(c *Config) {
|
|
c.NodeName = "node1"
|
|
c.Datacenter = "dc1"
|
|
c.PrimaryDatacenter = "dc1"
|
|
})
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
|
|
waitForLeaderEstablishment(t, s1)
|
|
|
|
dir2, s2 := testServerWithConfig(t, func(c *Config) {
|
|
c.NodeName = "node2"
|
|
c.Datacenter = "dc1"
|
|
c.PrimaryDatacenter = "dc1"
|
|
c.Bootstrap = false
|
|
})
|
|
defer os.RemoveAll(dir2)
|
|
defer s2.Shutdown()
|
|
|
|
// Put s1 last so we don't trigger a leader election.
|
|
servers := []*Server{s2, s1}
|
|
|
|
// Try to join
|
|
joinLAN(t, s2, s1)
|
|
for _, s := range servers {
|
|
retry.Run(t, func(r *retry.R) { r.Check(wantPeers(s, 2)) })
|
|
}
|
|
|
|
testrpc.WaitForLeader(t, s1.RPC, "dc1")
|
|
testrpc.WaitForLeader(t, s2.RPC, "dc1")
|
|
|
|
retry.Run(t, func(r *retry.R) {
|
|
if !s1.DatacenterSupportsIntentionsAsConfigEntries() {
|
|
r.Fatal("server 1 didn't activate service-intentions")
|
|
}
|
|
})
|
|
retry.Run(t, func(r *retry.R) {
|
|
if !s2.DatacenterSupportsIntentionsAsConfigEntries() {
|
|
r.Fatal("server 2 didn't activate service-intentions")
|
|
}
|
|
})
|
|
|
|
// try to write a using the legacy API and it should work from both sides
|
|
require.NoError(t, addLegacyIntention(s1, "dc1", "web", "api", true))
|
|
require.NoError(t, addLegacyIntention(s2, "dc1", "web2", "api", true))
|
|
|
|
// read it back as a config entry and that should work too
|
|
raw, err := getConfigEntry(s1, "dc1", structs.ServiceIntentions, "api")
|
|
require.NoError(t, err)
|
|
require.NotNil(t, raw)
|
|
|
|
raw, err = getConfigEntry(s2, "dc1", structs.ServiceIntentions, "api")
|
|
require.NoError(t, err)
|
|
require.NotNil(t, raw)
|
|
})
|
|
|
|
t.Run("primary and secondary with new version", func(t *testing.T) {
|
|
dir1, s1 := testServerWithConfig(t, func(c *Config) {
|
|
c.NodeName = "node1"
|
|
c.Datacenter = "dc1"
|
|
c.PrimaryDatacenter = "dc1"
|
|
})
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
|
|
waitForLeaderEstablishment(t, s1)
|
|
|
|
dir2, s2 := testServerWithConfig(t, func(c *Config) {
|
|
c.NodeName = "node2"
|
|
c.Datacenter = "dc2"
|
|
c.PrimaryDatacenter = "dc1"
|
|
c.ConfigReplicationRate = 100
|
|
c.ConfigReplicationBurst = 100
|
|
c.ConfigReplicationApplyLimit = 1000000
|
|
})
|
|
defer os.RemoveAll(dir2)
|
|
defer s2.Shutdown()
|
|
|
|
waitForLeaderEstablishment(t, s2)
|
|
|
|
// Try to join
|
|
joinWAN(t, s2, s1)
|
|
testrpc.WaitForLeader(t, s1.RPC, "dc1")
|
|
testrpc.WaitForLeader(t, s1.RPC, "dc2")
|
|
|
|
retry.Run(t, func(r *retry.R) {
|
|
if !s1.DatacenterSupportsIntentionsAsConfigEntries() {
|
|
r.Fatal("server 1 didn't activate service-intentions")
|
|
}
|
|
})
|
|
retry.Run(t, func(r *retry.R) {
|
|
if !s2.DatacenterSupportsIntentionsAsConfigEntries() {
|
|
r.Fatal("server 2 didn't activate service-intentions")
|
|
}
|
|
})
|
|
|
|
// try to write a using the legacy API
|
|
require.NoError(t, addLegacyIntention(s1, "dc1", "web", "api", true))
|
|
|
|
// read it back as a config entry and that should work too
|
|
raw, err := getConfigEntry(s1, "dc1", structs.ServiceIntentions, "api")
|
|
require.NoError(t, err)
|
|
require.NotNil(t, raw)
|
|
|
|
// Wait until after replication runs for the secondary.
|
|
retry.Run(t, func(r *retry.R) {
|
|
raw, err = getConfigEntry(s2, "dc1", structs.ServiceIntentions, "api")
|
|
require.NoError(r, err)
|
|
require.NotNil(r, raw)
|
|
})
|
|
})
|
|
|
|
t.Run("primary and secondary with mixed versions", func(t *testing.T) {
|
|
dir1, s1 := testServerWithConfig(t, func(c *Config) {
|
|
c.NodeName = "node1"
|
|
c.Datacenter = "dc1"
|
|
c.PrimaryDatacenter = "dc1"
|
|
c.OverrideInitialSerfTags = disableServiceIntentions
|
|
})
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
|
|
waitForLeaderEstablishment(t, s1)
|
|
|
|
dir2, s2 := testServerWithConfig(t, func(c *Config) {
|
|
c.NodeName = "node2"
|
|
c.Datacenter = "dc2"
|
|
c.PrimaryDatacenter = "dc1"
|
|
c.ConfigReplicationRate = 100
|
|
c.ConfigReplicationBurst = 100
|
|
c.ConfigReplicationApplyLimit = 1000000
|
|
})
|
|
defer os.RemoveAll(dir2)
|
|
defer s2.Shutdown()
|
|
|
|
waitForLeaderEstablishment(t, s2)
|
|
|
|
// Try to join
|
|
joinWAN(t, s2, s1)
|
|
testrpc.WaitForLeader(t, s1.RPC, "dc1")
|
|
testrpc.WaitForLeader(t, s1.RPC, "dc2")
|
|
|
|
retry.Run(t, func(r *retry.R) {
|
|
if s1.DatacenterSupportsIntentionsAsConfigEntries() {
|
|
r.Fatal("server 1 shouldn't activate service-intentions")
|
|
}
|
|
})
|
|
retry.Run(t, func(r *retry.R) {
|
|
if s2.DatacenterSupportsIntentionsAsConfigEntries() {
|
|
r.Fatal("server 2 shouldn't activate service-intentions")
|
|
}
|
|
})
|
|
|
|
testutil.RequireErrorContains(t,
|
|
addLegacyIntention(s1, "dc1", "web", "api", true),
|
|
ErrIntentionsNotUpgradedYet.Error(),
|
|
)
|
|
testutil.RequireErrorContains(t,
|
|
addLegacyIntention(s2, "dc1", "web", "api", true),
|
|
ErrIntentionsNotUpgradedYet.Error(),
|
|
)
|
|
})
|
|
}
|
|
|
|
func TestLeader_EnableVirtualIPs(t *testing.T) {
|
|
if testing.Short() {
|
|
t.Skip("too slow for testing.Short")
|
|
}
|
|
|
|
orig := virtualIPVersionCheckInterval
|
|
virtualIPVersionCheckInterval = 50 * time.Millisecond
|
|
t.Cleanup(func() { virtualIPVersionCheckInterval = orig })
|
|
|
|
conf := func(c *Config) {
|
|
c.Bootstrap = false
|
|
c.BootstrapExpect = 3
|
|
c.Datacenter = "dc1"
|
|
c.Build = "1.11.2"
|
|
}
|
|
dir1, s1 := testServerWithConfig(t, conf)
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
codec := rpcClient(t, s1)
|
|
defer codec.Close()
|
|
|
|
dir2, s2 := testServerWithConfig(t, conf)
|
|
defer os.RemoveAll(dir2)
|
|
defer s2.Shutdown()
|
|
|
|
dir3, s3 := testServerWithConfig(t, func(c *Config) {
|
|
conf(c)
|
|
c.Build = "1.10.0"
|
|
})
|
|
defer os.RemoveAll(dir3)
|
|
defer s3.Shutdown()
|
|
|
|
// Try to join and wait for all servers to get promoted
|
|
joinLAN(t, s2, s1)
|
|
joinLAN(t, s3, s1)
|
|
testrpc.WaitForLeader(t, s1.RPC, "dc1")
|
|
|
|
// Should have nothing stored.
|
|
state := s1.fsm.State()
|
|
_, entry, err := state.SystemMetadataGet(nil, structs.SystemMetadataVirtualIPsEnabled)
|
|
require.NoError(t, err)
|
|
require.Nil(t, entry)
|
|
state = s1.fsm.State()
|
|
_, entry, err = state.SystemMetadataGet(nil, structs.SystemMetadataTermGatewayVirtualIPsEnabled)
|
|
require.NoError(t, err)
|
|
require.Nil(t, entry)
|
|
|
|
// Register a connect-native service and make sure we don't have a virtual IP yet.
|
|
err = state.EnsureRegistration(10, &structs.RegisterRequest{
|
|
Node: "foo",
|
|
Address: "127.0.0.1",
|
|
Service: &structs.NodeService{
|
|
Service: "api",
|
|
Connect: structs.ServiceConnect{
|
|
Native: true,
|
|
},
|
|
},
|
|
})
|
|
require.NoError(t, err)
|
|
|
|
vip, err := state.VirtualIPForService(structs.NewServiceName("api", nil))
|
|
require.NoError(t, err)
|
|
require.Equal(t, "", vip)
|
|
|
|
// Register a terminating gateway.
|
|
err = state.EnsureRegistration(11, &structs.RegisterRequest{
|
|
Node: "bar",
|
|
Address: "127.0.0.2",
|
|
Service: &structs.NodeService{
|
|
Service: "tgate1",
|
|
ID: "tgate1",
|
|
Kind: structs.ServiceKindTerminatingGateway,
|
|
},
|
|
})
|
|
require.NoError(t, err)
|
|
|
|
err = state.EnsureConfigEntry(12, &structs.TerminatingGatewayConfigEntry{
|
|
Kind: structs.TerminatingGateway,
|
|
Name: "tgate1",
|
|
Services: []structs.LinkedService{
|
|
{
|
|
Name: "bar",
|
|
},
|
|
},
|
|
})
|
|
require.NoError(t, err)
|
|
|
|
// Make sure the service referenced in the terminating gateway config doesn't have
|
|
// a virtual IP yet.
|
|
vip, err = state.VirtualIPForService(structs.NewServiceName("bar", nil))
|
|
require.NoError(t, err)
|
|
require.Equal(t, "", vip)
|
|
|
|
// Leave s3 and wait for the version to get updated.
|
|
require.NoError(t, s3.Leave())
|
|
retry.Run(t, func(r *retry.R) {
|
|
_, entry, err := state.SystemMetadataGet(nil, structs.SystemMetadataVirtualIPsEnabled)
|
|
require.NoError(r, err)
|
|
require.NotNil(r, entry)
|
|
require.Equal(r, "true", entry.Value)
|
|
_, entry, err = state.SystemMetadataGet(nil, structs.SystemMetadataTermGatewayVirtualIPsEnabled)
|
|
require.NoError(r, err)
|
|
require.NotNil(r, entry)
|
|
require.Equal(r, "true", entry.Value)
|
|
})
|
|
|
|
// Update the connect-native service - now there should be a virtual IP assigned.
|
|
err = state.EnsureRegistration(20, &structs.RegisterRequest{
|
|
Node: "foo",
|
|
Address: "127.0.0.2",
|
|
Service: &structs.NodeService{
|
|
Service: "api",
|
|
Connect: structs.ServiceConnect{
|
|
Native: true,
|
|
},
|
|
},
|
|
})
|
|
require.NoError(t, err)
|
|
|
|
vip, err = state.VirtualIPForService(structs.NewServiceName("api", nil))
|
|
require.NoError(t, err)
|
|
require.Equal(t, "240.0.0.1", vip)
|
|
|
|
// Update the terminating gateway config entry - now there should be a virtual IP assigned.
|
|
err = state.EnsureConfigEntry(21, &structs.TerminatingGatewayConfigEntry{
|
|
Kind: structs.TerminatingGateway,
|
|
Name: "tgate1",
|
|
Services: []structs.LinkedService{
|
|
{
|
|
Name: "api",
|
|
},
|
|
{
|
|
Name: "baz",
|
|
},
|
|
},
|
|
})
|
|
require.NoError(t, err)
|
|
|
|
_, node, err := state.NodeService("bar", "tgate1", nil, "")
|
|
require.NoError(t, err)
|
|
sn := structs.ServiceName{Name: "api"}
|
|
key := structs.ServiceGatewayVirtualIPTag(sn)
|
|
require.Contains(t, node.TaggedAddresses, key)
|
|
require.Equal(t, node.TaggedAddresses[key].Address, "240.0.0.1")
|
|
|
|
// Make sure the baz service (only referenced in the config entry so far)
|
|
// has a virtual IP.
|
|
vip, err = state.VirtualIPForService(structs.NewServiceName("baz", nil))
|
|
require.NoError(t, err)
|
|
require.Equal(t, "240.0.0.2", vip)
|
|
}
|
|
|
|
func TestLeader_ACL_Initialization_AnonymousToken(t *testing.T) {
|
|
if testing.Short() {
|
|
t.Skip("too slow for testing.Short")
|
|
}
|
|
|
|
dir1, s1 := testServerWithConfig(t, func(c *Config) {
|
|
c.Bootstrap = true
|
|
c.Datacenter = "dc1"
|
|
c.ACLsEnabled = true
|
|
c.ACLInitialManagementToken = "root"
|
|
})
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
|
|
codec := rpcClient(t, s1)
|
|
defer codec.Close()
|
|
|
|
testrpc.WaitForTestAgent(t, s1.RPC, "dc1")
|
|
|
|
retry.Run(t, func(r *retry.R) {
|
|
_, anon, err := s1.fsm.State().ACLTokenGetBySecret(nil, anonymousToken, nil)
|
|
require.NoError(r, err)
|
|
require.NotNil(r, anon)
|
|
require.Len(r, anon.Policies, 0)
|
|
})
|
|
|
|
reqToken := structs.ACLTokenSetRequest{
|
|
Datacenter: "dc1",
|
|
ACLToken: structs.ACLToken{
|
|
AccessorID: structs.ACLTokenAnonymousID,
|
|
SecretID: anonymousToken,
|
|
Description: "Anonymous Token",
|
|
CreateTime: time.Now(),
|
|
Policies: []structs.ACLTokenPolicyLink{
|
|
{
|
|
ID: structs.ACLPolicyGlobalManagementID,
|
|
},
|
|
},
|
|
EnterpriseMeta: *structs.DefaultEnterpriseMetaInDefaultPartition(),
|
|
},
|
|
WriteRequest: structs.WriteRequest{Token: "root"},
|
|
}
|
|
var respToken structs.ACLToken
|
|
require.NoError(t, msgpackrpc.CallWithCodec(codec, "ACL.TokenSet", &reqToken, &respToken))
|
|
|
|
// Restart the server to re-initialize ACLs when establishing leadership
|
|
require.NoError(t, s1.Shutdown())
|
|
dir2, newS1 := testServerWithConfig(t, func(c *Config) {
|
|
// Keep existing data dir and node info since it's a restart
|
|
c.DataDir = s1.config.DataDir
|
|
c.NodeName = s1.config.NodeName
|
|
c.NodeID = s1.config.NodeID
|
|
c.Bootstrap = true
|
|
c.Datacenter = "dc1"
|
|
c.ACLsEnabled = true
|
|
})
|
|
defer os.RemoveAll(dir2)
|
|
defer newS1.Shutdown()
|
|
testrpc.WaitForTestAgent(t, newS1.RPC, "dc1")
|
|
|
|
retry.Run(t, func(r *retry.R) {
|
|
_, anon, err := newS1.fsm.State().ACLTokenGetBySecret(nil, anonymousToken, nil)
|
|
require.NoError(r, err)
|
|
require.NotNil(r, anon)
|
|
|
|
// Existing token should not have been purged during ACL initialization
|
|
require.Len(r, anon.Policies, 1)
|
|
require.Equal(r, structs.ACLPolicyGlobalManagementID, anon.Policies[0].ID)
|
|
})
|
|
}
|