984 lines
26 KiB
Go
984 lines
26 KiB
Go
package nomad
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import (
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"crypto/sha256"
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"encoding/base64"
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"fmt"
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"io"
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"io/ioutil"
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"net"
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"os"
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"path"
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"reflect"
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"strings"
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"testing"
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"time"
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"github.com/hashicorp/go-msgpack/codec"
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msgpackrpc "github.com/hashicorp/net-rpc-msgpackrpc"
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"github.com/hashicorp/nomad/acl"
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cstructs "github.com/hashicorp/nomad/client/structs"
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"github.com/hashicorp/nomad/helper/freeport"
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"github.com/hashicorp/nomad/helper/snapshot"
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"github.com/hashicorp/nomad/helper/uuid"
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"github.com/hashicorp/nomad/nomad/mock"
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"github.com/hashicorp/nomad/nomad/structs"
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"github.com/hashicorp/nomad/testutil"
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"github.com/hashicorp/raft"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestOperator_RaftGetConfiguration(t *testing.T) {
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t.Parallel()
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s1, cleanupS1 := TestServer(t, nil)
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defer cleanupS1()
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codec := rpcClient(t, s1)
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testutil.WaitForLeader(t, s1.RPC)
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arg := structs.GenericRequest{
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QueryOptions: structs.QueryOptions{
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Region: s1.config.Region,
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},
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}
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var reply structs.RaftConfigurationResponse
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if err := msgpackrpc.CallWithCodec(codec, "Operator.RaftGetConfiguration", &arg, &reply); err != nil {
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t.Fatalf("err: %v", err)
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}
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future := s1.raft.GetConfiguration()
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if err := future.Error(); err != nil {
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t.Fatalf("err: %v", err)
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}
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if len(future.Configuration().Servers) != 1 {
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t.Fatalf("bad: %v", future.Configuration().Servers)
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}
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me := future.Configuration().Servers[0]
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expected := structs.RaftConfigurationResponse{
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Servers: []*structs.RaftServer{
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{
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ID: me.ID,
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Node: fmt.Sprintf("%v.%v", s1.config.NodeName, s1.config.Region),
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Address: me.Address,
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Leader: true,
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Voter: true,
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RaftProtocol: fmt.Sprintf("%d", s1.config.RaftConfig.ProtocolVersion),
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},
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},
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Index: future.Index(),
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}
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if !reflect.DeepEqual(reply, expected) {
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t.Fatalf("bad: got %+v; want %+v", reply, expected)
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}
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}
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func TestOperator_RaftGetConfiguration_ACL(t *testing.T) {
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t.Parallel()
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s1, root, cleanupS1 := TestACLServer(t, nil)
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defer cleanupS1()
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codec := rpcClient(t, s1)
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testutil.WaitForLeader(t, s1.RPC)
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assert := assert.New(t)
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state := s1.fsm.State()
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// Create ACL token
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invalidToken := mock.CreatePolicyAndToken(t, state, 1001, "test-invalid", mock.NodePolicy(acl.PolicyWrite))
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arg := structs.GenericRequest{
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QueryOptions: structs.QueryOptions{
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Region: s1.config.Region,
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},
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}
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// Try with no token and expect permission denied
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{
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var reply structs.RaftConfigurationResponse
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err := msgpackrpc.CallWithCodec(codec, "Operator.RaftGetConfiguration", &arg, &reply)
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assert.NotNil(err)
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assert.Equal(err.Error(), structs.ErrPermissionDenied.Error())
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}
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// Try with an invalid token and expect permission denied
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{
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arg.AuthToken = invalidToken.SecretID
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var reply structs.RaftConfigurationResponse
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err := msgpackrpc.CallWithCodec(codec, "Operator.RaftGetConfiguration", &arg, &reply)
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assert.NotNil(err)
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assert.Equal(err.Error(), structs.ErrPermissionDenied.Error())
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}
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// Use management token
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{
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arg.AuthToken = root.SecretID
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var reply structs.RaftConfigurationResponse
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assert.Nil(msgpackrpc.CallWithCodec(codec, "Operator.RaftGetConfiguration", &arg, &reply))
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future := s1.raft.GetConfiguration()
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assert.Nil(future.Error())
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assert.Len(future.Configuration().Servers, 1)
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me := future.Configuration().Servers[0]
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expected := structs.RaftConfigurationResponse{
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Servers: []*structs.RaftServer{
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{
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ID: me.ID,
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Node: fmt.Sprintf("%v.%v", s1.config.NodeName, s1.config.Region),
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Address: me.Address,
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Leader: true,
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Voter: true,
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RaftProtocol: fmt.Sprintf("%d", s1.config.RaftConfig.ProtocolVersion),
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},
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},
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Index: future.Index(),
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}
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assert.Equal(expected, reply)
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}
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}
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func TestOperator_RaftRemovePeerByAddress(t *testing.T) {
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t.Parallel()
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s1, cleanupS1 := TestServer(t, func(c *Config) {
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c.RaftConfig.ProtocolVersion = raft.ProtocolVersion(2)
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})
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defer cleanupS1()
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codec := rpcClient(t, s1)
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testutil.WaitForLeader(t, s1.RPC)
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ports := freeport.MustTake(1)
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defer freeport.Return(ports)
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// Try to remove a peer that's not there.
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arg := structs.RaftPeerByAddressRequest{
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Address: raft.ServerAddress(fmt.Sprintf("127.0.0.1:%d", ports[0])),
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}
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arg.Region = s1.config.Region
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var reply struct{}
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err := msgpackrpc.CallWithCodec(codec, "Operator.RaftRemovePeerByAddress", &arg, &reply)
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if err == nil || !strings.Contains(err.Error(), "not found in the Raft configuration") {
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t.Fatalf("err: %v", err)
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}
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// Add it manually to Raft.
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{
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future := s1.raft.AddPeer(arg.Address)
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if err := future.Error(); err != nil {
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t.Fatalf("err: %v", err)
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}
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}
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// Make sure it's there.
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{
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future := s1.raft.GetConfiguration()
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if err := future.Error(); err != nil {
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t.Fatalf("err: %v", err)
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}
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configuration := future.Configuration()
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if len(configuration.Servers) != 2 {
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t.Fatalf("bad: %v", configuration)
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}
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}
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// Remove it, now it should go through.
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if err := msgpackrpc.CallWithCodec(codec, "Operator.RaftRemovePeerByAddress", &arg, &reply); err != nil {
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t.Fatalf("err: %v", err)
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}
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// Make sure it's not there.
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{
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future := s1.raft.GetConfiguration()
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if err := future.Error(); err != nil {
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t.Fatalf("err: %v", err)
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}
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configuration := future.Configuration()
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if len(configuration.Servers) != 1 {
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t.Fatalf("bad: %v", configuration)
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}
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}
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}
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func TestOperator_RaftRemovePeerByAddress_ACL(t *testing.T) {
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t.Parallel()
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s1, root, cleanupS1 := TestACLServer(t, func(c *Config) {
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c.RaftConfig.ProtocolVersion = raft.ProtocolVersion(2)
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})
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defer cleanupS1()
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codec := rpcClient(t, s1)
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testutil.WaitForLeader(t, s1.RPC)
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assert := assert.New(t)
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state := s1.fsm.State()
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// Create ACL token
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invalidToken := mock.CreatePolicyAndToken(t, state, 1001, "test-invalid", mock.NodePolicy(acl.PolicyWrite))
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ports := freeport.MustTake(1)
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defer freeport.Return(ports)
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arg := structs.RaftPeerByAddressRequest{
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Address: raft.ServerAddress(fmt.Sprintf("127.0.0.1:%d", ports[0])),
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}
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arg.Region = s1.config.Region
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// Add peer manually to Raft.
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{
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future := s1.raft.AddPeer(arg.Address)
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assert.Nil(future.Error())
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}
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var reply struct{}
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// Try with no token and expect permission denied
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{
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err := msgpackrpc.CallWithCodec(codec, "Operator.RaftRemovePeerByAddress", &arg, &reply)
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assert.NotNil(err)
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assert.Equal(err.Error(), structs.ErrPermissionDenied.Error())
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}
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// Try with an invalid token and expect permission denied
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{
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arg.AuthToken = invalidToken.SecretID
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err := msgpackrpc.CallWithCodec(codec, "Operator.RaftRemovePeerByAddress", &arg, &reply)
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assert.NotNil(err)
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assert.Equal(err.Error(), structs.ErrPermissionDenied.Error())
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}
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// Try with a management token
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{
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arg.AuthToken = root.SecretID
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err := msgpackrpc.CallWithCodec(codec, "Operator.RaftRemovePeerByAddress", &arg, &reply)
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assert.Nil(err)
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}
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}
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func TestOperator_RaftRemovePeerByID(t *testing.T) {
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t.Parallel()
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s1, cleanupS1 := TestServer(t, func(c *Config) {
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c.RaftConfig.ProtocolVersion = 3
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})
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defer cleanupS1()
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codec := rpcClient(t, s1)
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testutil.WaitForLeader(t, s1.RPC)
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// Try to remove a peer that's not there.
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arg := structs.RaftPeerByIDRequest{
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ID: raft.ServerID("e35bde83-4e9c-434f-a6ef-453f44ee21ea"),
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}
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arg.Region = s1.config.Region
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var reply struct{}
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err := msgpackrpc.CallWithCodec(codec, "Operator.RaftRemovePeerByID", &arg, &reply)
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if err == nil || !strings.Contains(err.Error(), "not found in the Raft configuration") {
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t.Fatalf("err: %v", err)
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}
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ports := freeport.MustTake(1)
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defer freeport.Return(ports)
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// Add it manually to Raft.
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{
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future := s1.raft.AddVoter(arg.ID, raft.ServerAddress(fmt.Sprintf("127.0.0.1:%d", ports[0])), 0, 0)
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if err := future.Error(); err != nil {
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t.Fatalf("err: %v", err)
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}
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}
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// Make sure it's there.
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{
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future := s1.raft.GetConfiguration()
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if err := future.Error(); err != nil {
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t.Fatalf("err: %v", err)
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}
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configuration := future.Configuration()
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if len(configuration.Servers) != 2 {
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t.Fatalf("bad: %v", configuration)
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}
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}
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// Remove it, now it should go through.
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if err := msgpackrpc.CallWithCodec(codec, "Operator.RaftRemovePeerByID", &arg, &reply); err != nil {
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t.Fatalf("err: %v", err)
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}
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// Make sure it's not there.
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{
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future := s1.raft.GetConfiguration()
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if err := future.Error(); err != nil {
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t.Fatalf("err: %v", err)
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}
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configuration := future.Configuration()
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if len(configuration.Servers) != 1 {
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t.Fatalf("bad: %v", configuration)
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}
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}
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}
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func TestOperator_RaftRemovePeerByID_ACL(t *testing.T) {
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t.Parallel()
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s1, root, cleanupS1 := TestACLServer(t, func(c *Config) {
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c.RaftConfig.ProtocolVersion = 3
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})
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defer cleanupS1()
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codec := rpcClient(t, s1)
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testutil.WaitForLeader(t, s1.RPC)
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assert := assert.New(t)
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state := s1.fsm.State()
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// Create ACL token
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invalidToken := mock.CreatePolicyAndToken(t, state, 1001, "test-invalid", mock.NodePolicy(acl.PolicyWrite))
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arg := structs.RaftPeerByIDRequest{
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ID: raft.ServerID("e35bde83-4e9c-434f-a6ef-453f44ee21ea"),
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}
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arg.Region = s1.config.Region
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ports := freeport.MustTake(1)
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defer freeport.Return(ports)
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// Add peer manually to Raft.
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{
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future := s1.raft.AddVoter(arg.ID, raft.ServerAddress(fmt.Sprintf("127.0.0.1:%d", ports[0])), 0, 0)
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assert.Nil(future.Error())
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}
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var reply struct{}
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// Try with no token and expect permission denied
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{
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err := msgpackrpc.CallWithCodec(codec, "Operator.RaftRemovePeerByID", &arg, &reply)
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assert.NotNil(err)
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assert.Equal(err.Error(), structs.ErrPermissionDenied.Error())
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}
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// Try with an invalid token and expect permission denied
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{
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arg.AuthToken = invalidToken.SecretID
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err := msgpackrpc.CallWithCodec(codec, "Operator.RaftRemovePeerByID", &arg, &reply)
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assert.NotNil(err)
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assert.Equal(err.Error(), structs.ErrPermissionDenied.Error())
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}
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// Try with a management token
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{
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arg.AuthToken = root.SecretID
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err := msgpackrpc.CallWithCodec(codec, "Operator.RaftRemovePeerByID", &arg, &reply)
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assert.Nil(err)
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}
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}
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func TestOperator_SchedulerGetConfiguration(t *testing.T) {
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t.Parallel()
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s1, cleanupS1 := TestServer(t, func(c *Config) {
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c.Build = "0.9.0+unittest"
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})
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defer cleanupS1()
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codec := rpcClient(t, s1)
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testutil.WaitForLeader(t, s1.RPC)
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arg := structs.GenericRequest{
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QueryOptions: structs.QueryOptions{
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Region: s1.config.Region,
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},
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}
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var reply structs.SchedulerConfigurationResponse
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if err := msgpackrpc.CallWithCodec(codec, "Operator.SchedulerGetConfiguration", &arg, &reply); err != nil {
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t.Fatalf("err: %v", err)
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}
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require := require.New(t)
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require.NotZero(reply.Index)
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require.True(reply.SchedulerConfig.PreemptionConfig.SystemSchedulerEnabled)
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}
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func TestOperator_SchedulerSetConfiguration(t *testing.T) {
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t.Parallel()
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s1, cleanupS1 := TestServer(t, func(c *Config) {
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c.Build = "0.9.0+unittest"
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})
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defer cleanupS1()
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codec := rpcClient(t, s1)
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testutil.WaitForLeader(t, s1.RPC)
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require := require.New(t)
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// Disable preemption
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arg := structs.SchedulerSetConfigRequest{
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Config: structs.SchedulerConfiguration{
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PreemptionConfig: structs.PreemptionConfig{
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SystemSchedulerEnabled: false,
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},
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},
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}
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arg.Region = s1.config.Region
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var setResponse structs.SchedulerSetConfigurationResponse
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err := msgpackrpc.CallWithCodec(codec, "Operator.SchedulerSetConfiguration", &arg, &setResponse)
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require.Nil(err)
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require.NotZero(setResponse.Index)
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|
|
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// Read and verify that preemption is disabled
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readConfig := structs.GenericRequest{
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QueryOptions: structs.QueryOptions{
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Region: s1.config.Region,
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},
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}
|
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var reply structs.SchedulerConfigurationResponse
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if err := msgpackrpc.CallWithCodec(codec, "Operator.SchedulerGetConfiguration", &readConfig, &reply); err != nil {
|
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t.Fatalf("err: %v", err)
|
|
}
|
|
|
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require.NotZero(reply.Index)
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require.False(reply.SchedulerConfig.PreemptionConfig.SystemSchedulerEnabled)
|
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}
|
|
|
|
func TestOperator_SchedulerGetConfiguration_ACL(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
s1, root, cleanupS1 := TestACLServer(t, func(c *Config) {
|
|
c.RaftConfig.ProtocolVersion = 3
|
|
c.Build = "0.9.0+unittest"
|
|
})
|
|
defer cleanupS1()
|
|
codec := rpcClient(t, s1)
|
|
testutil.WaitForLeader(t, s1.RPC)
|
|
state := s1.fsm.State()
|
|
|
|
// Create ACL token
|
|
invalidToken := mock.CreatePolicyAndToken(t, state, 1001, "test-invalid", mock.NodePolicy(acl.PolicyWrite))
|
|
|
|
arg := structs.GenericRequest{
|
|
QueryOptions: structs.QueryOptions{
|
|
Region: s1.config.Region,
|
|
},
|
|
}
|
|
require := require.New(t)
|
|
var reply structs.SchedulerConfigurationResponse
|
|
|
|
// Try with no token and expect permission denied
|
|
{
|
|
err := msgpackrpc.CallWithCodec(codec, "Operator.SchedulerGetConfiguration", &arg, &reply)
|
|
require.NotNil(err)
|
|
require.Equal(err.Error(), structs.ErrPermissionDenied.Error())
|
|
}
|
|
|
|
// Try with an invalid token and expect permission denied
|
|
{
|
|
arg.AuthToken = invalidToken.SecretID
|
|
err := msgpackrpc.CallWithCodec(codec, "Operator.SchedulerGetConfiguration", &arg, &reply)
|
|
require.NotNil(err)
|
|
require.Equal(err.Error(), structs.ErrPermissionDenied.Error())
|
|
}
|
|
|
|
// Try with root token, should succeed
|
|
{
|
|
arg.AuthToken = root.SecretID
|
|
err := msgpackrpc.CallWithCodec(codec, "Operator.SchedulerGetConfiguration", &arg, &reply)
|
|
require.Nil(err)
|
|
}
|
|
|
|
}
|
|
|
|
func TestOperator_SchedulerSetConfiguration_ACL(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
s1, root, cleanupS1 := TestACLServer(t, func(c *Config) {
|
|
c.RaftConfig.ProtocolVersion = 3
|
|
c.Build = "0.9.0+unittest"
|
|
})
|
|
defer cleanupS1()
|
|
codec := rpcClient(t, s1)
|
|
testutil.WaitForLeader(t, s1.RPC)
|
|
state := s1.fsm.State()
|
|
|
|
// Create ACL token
|
|
invalidToken := mock.CreatePolicyAndToken(t, state, 1001, "test-invalid", mock.NodePolicy(acl.PolicyWrite))
|
|
|
|
arg := structs.SchedulerSetConfigRequest{
|
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Config: structs.SchedulerConfiguration{
|
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PreemptionConfig: structs.PreemptionConfig{
|
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SystemSchedulerEnabled: true,
|
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},
|
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},
|
|
}
|
|
arg.Region = s1.config.Region
|
|
|
|
require := require.New(t)
|
|
var reply structs.SchedulerSetConfigurationResponse
|
|
|
|
// Try with no token and expect permission denied
|
|
{
|
|
err := msgpackrpc.CallWithCodec(codec, "Operator.SchedulerSetConfiguration", &arg, &reply)
|
|
require.NotNil(err)
|
|
require.Equal(structs.ErrPermissionDenied.Error(), err.Error())
|
|
}
|
|
|
|
// Try with an invalid token and expect permission denied
|
|
{
|
|
arg.AuthToken = invalidToken.SecretID
|
|
err := msgpackrpc.CallWithCodec(codec, "Operator.SchedulerSetConfiguration", &arg, &reply)
|
|
require.NotNil(err)
|
|
require.Equal(err.Error(), structs.ErrPermissionDenied.Error())
|
|
}
|
|
|
|
// Try with root token, should succeed
|
|
{
|
|
arg.AuthToken = root.SecretID
|
|
err := msgpackrpc.CallWithCodec(codec, "Operator.SchedulerSetConfiguration", &arg, &reply)
|
|
require.Nil(err)
|
|
}
|
|
|
|
}
|
|
|
|
func TestOperator_SnapshotSave(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
////// Nomad clusters topology - not specific to test
|
|
dir, err := ioutil.TempDir("", "nomadtest-operator-")
|
|
require.NoError(t, err)
|
|
defer os.RemoveAll(dir)
|
|
|
|
server1, cleanupLS := TestServer(t, func(c *Config) {
|
|
c.BootstrapExpect = 2
|
|
c.DevMode = false
|
|
c.DataDir = path.Join(dir, "server1")
|
|
})
|
|
defer cleanupLS()
|
|
|
|
server2, cleanupRS := TestServer(t, func(c *Config) {
|
|
c.BootstrapExpect = 2
|
|
c.DevMode = false
|
|
c.DataDir = path.Join(dir, "server2")
|
|
})
|
|
defer cleanupRS()
|
|
|
|
remoteRegionServer, cleanupRRS := TestServer(t, func(c *Config) {
|
|
c.Region = "two"
|
|
c.DevMode = false
|
|
c.DataDir = path.Join(dir, "remote_region_server")
|
|
})
|
|
defer cleanupRRS()
|
|
|
|
TestJoin(t, server1, server2)
|
|
TestJoin(t, server1, remoteRegionServer)
|
|
testutil.WaitForLeader(t, server1.RPC)
|
|
testutil.WaitForLeader(t, server2.RPC)
|
|
testutil.WaitForLeader(t, remoteRegionServer.RPC)
|
|
|
|
leader, nonLeader := server1, server2
|
|
if server2.IsLeader() {
|
|
leader, nonLeader = server2, server1
|
|
}
|
|
|
|
///////// Actually run query now
|
|
cases := []struct {
|
|
name string
|
|
server *Server
|
|
}{
|
|
{"leader", leader},
|
|
{"non_leader", nonLeader},
|
|
{"remote_region", remoteRegionServer},
|
|
}
|
|
|
|
for _, c := range cases {
|
|
t.Run(c.name, func(t *testing.T) {
|
|
handler, err := c.server.StreamingRpcHandler("Operator.SnapshotSave")
|
|
require.NoError(t, err)
|
|
|
|
p1, p2 := net.Pipe()
|
|
defer p1.Close()
|
|
defer p2.Close()
|
|
|
|
// start handler
|
|
go handler(p2)
|
|
|
|
var req structs.SnapshotSaveRequest
|
|
var resp structs.SnapshotSaveResponse
|
|
|
|
req.Region = "global"
|
|
|
|
// send request
|
|
encoder := codec.NewEncoder(p1, structs.MsgpackHandle)
|
|
err = encoder.Encode(&req)
|
|
require.NoError(t, err)
|
|
|
|
decoder := codec.NewDecoder(p1, structs.MsgpackHandle)
|
|
err = decoder.Decode(&resp)
|
|
require.NoError(t, err)
|
|
require.Empty(t, resp.ErrorMsg)
|
|
|
|
require.NotZero(t, resp.Index)
|
|
require.NotEmpty(t, resp.SnapshotChecksum)
|
|
require.Contains(t, resp.SnapshotChecksum, "sha-256=")
|
|
|
|
index := resp.Index
|
|
|
|
snap, err := ioutil.TempFile("", "nomadtests-snapshot-")
|
|
require.NoError(t, err)
|
|
defer os.Remove(snap.Name())
|
|
|
|
hash := sha256.New()
|
|
_, err = io.Copy(io.MultiWriter(snap, hash), p1)
|
|
require.NoError(t, err)
|
|
|
|
expectedChecksum := "sha-256=" + base64.StdEncoding.EncodeToString(hash.Sum(nil))
|
|
|
|
require.Equal(t, expectedChecksum, resp.SnapshotChecksum)
|
|
|
|
_, err = snap.Seek(0, 0)
|
|
require.NoError(t, err)
|
|
|
|
meta, err := snapshot.Verify(snap)
|
|
require.NoError(t, err)
|
|
|
|
require.NotZerof(t, meta.Term, "snapshot term")
|
|
require.Equal(t, index, meta.Index)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestOperator_SnapshotSave_ACL(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
////// Nomad clusters topology - not specific to test
|
|
dir, err := ioutil.TempDir("", "nomadtest-operator-")
|
|
require.NoError(t, err)
|
|
defer os.RemoveAll(dir)
|
|
|
|
s, root, cleanupLS := TestACLServer(t, func(c *Config) {
|
|
c.BootstrapExpect = 1
|
|
c.DevMode = false
|
|
c.DataDir = path.Join(dir, "server1")
|
|
})
|
|
defer cleanupLS()
|
|
|
|
testutil.WaitForLeader(t, s.RPC)
|
|
|
|
deniedToken := mock.CreatePolicyAndToken(t, s.fsm.State(), 1001, "test-invalid", mock.NodePolicy(acl.PolicyWrite))
|
|
|
|
///////// Actually run query now
|
|
cases := []struct {
|
|
name string
|
|
token string
|
|
errCode int
|
|
err error
|
|
}{
|
|
{"root", root.SecretID, 0, nil},
|
|
{"no_permission_token", deniedToken.SecretID, 403, structs.ErrPermissionDenied},
|
|
{"invalid token", uuid.Generate(), 400, structs.ErrTokenNotFound},
|
|
{"unauthenticated", "", 403, structs.ErrPermissionDenied},
|
|
}
|
|
|
|
for _, c := range cases {
|
|
t.Run(c.name, func(t *testing.T) {
|
|
handler, err := s.StreamingRpcHandler("Operator.SnapshotSave")
|
|
require.NoError(t, err)
|
|
|
|
p1, p2 := net.Pipe()
|
|
defer p1.Close()
|
|
defer p2.Close()
|
|
|
|
// start handler
|
|
go handler(p2)
|
|
|
|
var req structs.SnapshotSaveRequest
|
|
var resp structs.SnapshotSaveResponse
|
|
|
|
req.Region = "global"
|
|
req.AuthToken = c.token
|
|
|
|
// send request
|
|
encoder := codec.NewEncoder(p1, structs.MsgpackHandle)
|
|
err = encoder.Encode(&req)
|
|
require.NoError(t, err)
|
|
|
|
decoder := codec.NewDecoder(p1, structs.MsgpackHandle)
|
|
err = decoder.Decode(&resp)
|
|
require.NoError(t, err)
|
|
|
|
// streaming errors appear as a response rather than a returned error
|
|
if c.err != nil {
|
|
require.Equal(t, c.err.Error(), resp.ErrorMsg)
|
|
require.Equal(t, c.errCode, resp.ErrorCode)
|
|
return
|
|
|
|
}
|
|
|
|
require.NotZero(t, resp.Index)
|
|
require.NotEmpty(t, resp.SnapshotChecksum)
|
|
require.Contains(t, resp.SnapshotChecksum, "sha-256=")
|
|
|
|
io.Copy(ioutil.Discard, p1)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestOperator_SnapshotRestore(t *testing.T) {
|
|
targets := []string{"leader", "non_leader", "remote_region"}
|
|
|
|
for _, c := range targets {
|
|
t.Run(c, func(t *testing.T) {
|
|
snap, job := generateSnapshot(t)
|
|
|
|
checkFn := func(t *testing.T, s *Server) {
|
|
found, err := s.State().JobByID(nil, job.Namespace, job.ID)
|
|
require.NoError(t, err)
|
|
require.Equal(t, job.ID, found.ID)
|
|
}
|
|
|
|
var req structs.SnapshotRestoreRequest
|
|
req.Region = "global"
|
|
testRestoreSnapshot(t, &req, snap, c, checkFn)
|
|
})
|
|
}
|
|
}
|
|
|
|
func generateSnapshot(t *testing.T) (*snapshot.Snapshot, *structs.Job) {
|
|
dir, err := ioutil.TempDir("", "nomadtest-operator-")
|
|
require.NoError(t, err)
|
|
t.Cleanup(func() { os.RemoveAll(dir) })
|
|
|
|
s, cleanup := TestServer(t, func(c *Config) {
|
|
c.BootstrapExpect = 1
|
|
c.DevMode = false
|
|
c.DataDir = path.Join(dir, "server1")
|
|
})
|
|
defer cleanup()
|
|
|
|
job := mock.Job()
|
|
jobReq := &structs.JobRegisterRequest{
|
|
Job: job,
|
|
WriteRequest: structs.WriteRequest{
|
|
Region: "global",
|
|
Namespace: job.Namespace,
|
|
},
|
|
}
|
|
var jobResp structs.JobRegisterResponse
|
|
codec := rpcClient(t, s)
|
|
err = msgpackrpc.CallWithCodec(codec, "Job.Register", jobReq, &jobResp)
|
|
require.NoError(t, err)
|
|
|
|
err = s.State().UpsertJob(1000, job)
|
|
require.NoError(t, err)
|
|
|
|
snapshot, err := snapshot.New(s.logger, s.raft)
|
|
require.NoError(t, err)
|
|
|
|
t.Cleanup(func() { snapshot.Close() })
|
|
|
|
return snapshot, job
|
|
}
|
|
|
|
func testRestoreSnapshot(t *testing.T, req *structs.SnapshotRestoreRequest, snapshot io.Reader, target string,
|
|
assertionFn func(t *testing.T, server *Server)) {
|
|
|
|
////// Nomad clusters topology - not specific to test
|
|
dir, err := ioutil.TempDir("", "nomadtest-operator-")
|
|
require.NoError(t, err)
|
|
defer os.RemoveAll(dir)
|
|
|
|
server1, cleanupLS := TestServer(t, func(c *Config) {
|
|
c.BootstrapExpect = 2
|
|
c.DevMode = false
|
|
c.DataDir = path.Join(dir, "server1")
|
|
|
|
// increase times outs to account for I/O operations that
|
|
// snapshot restore performs - some of which require sync calls
|
|
c.RaftConfig.LeaderLeaseTimeout = 1 * time.Second
|
|
c.RaftConfig.HeartbeatTimeout = 1 * time.Second
|
|
c.RaftConfig.ElectionTimeout = 1 * time.Second
|
|
c.RaftTimeout = 5 * time.Second
|
|
})
|
|
defer cleanupLS()
|
|
|
|
server2, cleanupRS := TestServer(t, func(c *Config) {
|
|
c.BootstrapExpect = 2
|
|
c.DevMode = false
|
|
c.DataDir = path.Join(dir, "server2")
|
|
|
|
// increase times outs to account for I/O operations that
|
|
// snapshot restore performs - some of which require sync calls
|
|
c.RaftConfig.LeaderLeaseTimeout = 1 * time.Second
|
|
c.RaftConfig.HeartbeatTimeout = 1 * time.Second
|
|
c.RaftConfig.ElectionTimeout = 1 * time.Second
|
|
c.RaftTimeout = 5 * time.Second
|
|
})
|
|
defer cleanupRS()
|
|
|
|
remoteRegionServer, cleanupRRS := TestServer(t, func(c *Config) {
|
|
c.Region = "two"
|
|
c.DevMode = false
|
|
c.DataDir = path.Join(dir, "remote_region_server")
|
|
})
|
|
defer cleanupRRS()
|
|
|
|
TestJoin(t, server1, server2)
|
|
TestJoin(t, server1, remoteRegionServer)
|
|
testutil.WaitForLeader(t, server1.RPC)
|
|
testutil.WaitForLeader(t, server2.RPC)
|
|
testutil.WaitForLeader(t, remoteRegionServer.RPC)
|
|
|
|
leader, nonLeader := server1, server2
|
|
if server2.IsLeader() {
|
|
leader, nonLeader = server2, server1
|
|
}
|
|
|
|
///////// Actually run query now
|
|
mapping := map[string]*Server{
|
|
"leader": leader,
|
|
"non_leader": nonLeader,
|
|
"remote_region": remoteRegionServer,
|
|
}
|
|
|
|
server := mapping[target]
|
|
require.NotNil(t, server, "target not found")
|
|
|
|
handler, err := server.StreamingRpcHandler("Operator.SnapshotRestore")
|
|
require.NoError(t, err)
|
|
|
|
p1, p2 := net.Pipe()
|
|
defer p1.Close()
|
|
defer p2.Close()
|
|
|
|
// start handler
|
|
go handler(p2)
|
|
|
|
var resp structs.SnapshotRestoreResponse
|
|
|
|
// send request
|
|
encoder := codec.NewEncoder(p1, structs.MsgpackHandle)
|
|
err = encoder.Encode(req)
|
|
require.NoError(t, err)
|
|
|
|
buf := make([]byte, 1024)
|
|
for {
|
|
n, err := snapshot.Read(buf)
|
|
if n > 0 {
|
|
require.NoError(t, encoder.Encode(&cstructs.StreamErrWrapper{Payload: buf[:n]}))
|
|
}
|
|
if err != nil {
|
|
require.NoError(t, encoder.Encode(&cstructs.StreamErrWrapper{Error: &cstructs.RpcError{Message: err.Error()}}))
|
|
break
|
|
}
|
|
}
|
|
|
|
decoder := codec.NewDecoder(p1, structs.MsgpackHandle)
|
|
err = decoder.Decode(&resp)
|
|
require.NoError(t, err)
|
|
require.Empty(t, resp.ErrorMsg)
|
|
|
|
t.Run("checking leader state", func(t *testing.T) {
|
|
assertionFn(t, leader)
|
|
})
|
|
|
|
t.Run("checking nonleader state", func(t *testing.T) {
|
|
assertionFn(t, leader)
|
|
})
|
|
}
|
|
|
|
func TestOperator_SnapshotRestore_ACL(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
dir, err := ioutil.TempDir("", "nomadtest-operator-")
|
|
require.NoError(t, err)
|
|
defer os.RemoveAll(dir)
|
|
|
|
///////// Actually run query now
|
|
cases := []struct {
|
|
name string
|
|
errCode int
|
|
err error
|
|
}{
|
|
{"root", 0, nil},
|
|
{"no_permission_token", 403, structs.ErrPermissionDenied},
|
|
{"invalid token", 400, structs.ErrTokenNotFound},
|
|
{"unauthenticated", 403, structs.ErrPermissionDenied},
|
|
}
|
|
|
|
for _, c := range cases {
|
|
t.Run(c.name, func(t *testing.T) {
|
|
snapshot, _ := generateSnapshot(t)
|
|
|
|
s, root, cleanupLS := TestACLServer(t, func(cfg *Config) {
|
|
cfg.BootstrapExpect = 1
|
|
cfg.DevMode = false
|
|
cfg.DataDir = path.Join(dir, "server_"+c.name)
|
|
})
|
|
defer cleanupLS()
|
|
|
|
testutil.WaitForLeader(t, s.RPC)
|
|
|
|
deniedToken := mock.CreatePolicyAndToken(t, s.fsm.State(), 1001, "test-invalid", mock.NodePolicy(acl.PolicyWrite))
|
|
|
|
token := ""
|
|
switch c.name {
|
|
case "root":
|
|
token = root.SecretID
|
|
case "no_permission_token":
|
|
token = deniedToken.SecretID
|
|
case "invalid token":
|
|
token = uuid.Generate()
|
|
case "unauthenticated":
|
|
token = ""
|
|
default:
|
|
t.Fatalf("unexpected case: %v", c.name)
|
|
}
|
|
|
|
handler, err := s.StreamingRpcHandler("Operator.SnapshotRestore")
|
|
require.NoError(t, err)
|
|
|
|
p1, p2 := net.Pipe()
|
|
defer p1.Close()
|
|
defer p2.Close()
|
|
|
|
// start handler
|
|
go handler(p2)
|
|
|
|
var req structs.SnapshotRestoreRequest
|
|
var resp structs.SnapshotRestoreResponse
|
|
|
|
req.Region = "global"
|
|
req.AuthToken = token
|
|
|
|
// send request
|
|
encoder := codec.NewEncoder(p1, structs.MsgpackHandle)
|
|
err = encoder.Encode(&req)
|
|
require.NoError(t, err)
|
|
|
|
if c.err == nil {
|
|
buf := make([]byte, 1024)
|
|
for {
|
|
n, err := snapshot.Read(buf)
|
|
if n > 0 {
|
|
require.NoError(t, encoder.Encode(&cstructs.StreamErrWrapper{Payload: buf[:n]}))
|
|
}
|
|
if err != nil {
|
|
require.NoError(t, encoder.Encode(&cstructs.StreamErrWrapper{Error: &cstructs.RpcError{Message: err.Error()}}))
|
|
break
|
|
}
|
|
}
|
|
}
|
|
|
|
decoder := codec.NewDecoder(p1, structs.MsgpackHandle)
|
|
err = decoder.Decode(&resp)
|
|
require.NoError(t, err)
|
|
|
|
// streaming errors appear as a response rather than a returned error
|
|
if c.err != nil {
|
|
require.Equal(t, c.err.Error(), resp.ErrorMsg)
|
|
require.Equal(t, c.errCode, resp.ErrorCode)
|
|
return
|
|
|
|
}
|
|
|
|
require.NotZero(t, resp.Index)
|
|
|
|
io.Copy(ioutil.Discard, p1)
|
|
})
|
|
}
|
|
}
|