786 lines
18 KiB
Go
786 lines
18 KiB
Go
package consul
|
|
|
|
import (
|
|
"fmt"
|
|
"net/rpc"
|
|
"os"
|
|
"sort"
|
|
"strings"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/hashicorp/consul/consul/structs"
|
|
"github.com/hashicorp/consul/testutil"
|
|
)
|
|
|
|
func TestCatalogRegister(t *testing.T) {
|
|
dir1, s1 := testServer(t)
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
client := rpcClient(t, s1)
|
|
defer client.Close()
|
|
|
|
arg := structs.RegisterRequest{
|
|
Datacenter: "dc1",
|
|
Node: "foo",
|
|
Address: "127.0.0.1",
|
|
Service: &structs.NodeService{
|
|
Service: "db",
|
|
Tags: []string{"master"},
|
|
Port: 8000,
|
|
},
|
|
}
|
|
var out struct{}
|
|
|
|
err := client.Call("Catalog.Register", &arg, &out)
|
|
if err == nil || err.Error() != "No cluster leader" {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
|
|
testutil.WaitForResult(func() (bool, error) {
|
|
err := client.Call("Catalog.Register", &arg, &out)
|
|
return err == nil, err
|
|
}, func(err error) {
|
|
t.Fatalf("err: %v", err)
|
|
})
|
|
}
|
|
|
|
func TestCatalogRegister_ACLDeny(t *testing.T) {
|
|
dir1, s1 := testServerWithConfig(t, func(c *Config) {
|
|
c.ACLDatacenter = "dc1"
|
|
c.ACLMasterToken = "root"
|
|
c.ACLDefaultPolicy = "deny"
|
|
})
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
client := rpcClient(t, s1)
|
|
defer client.Close()
|
|
|
|
testutil.WaitForLeader(t, client.Call, "dc1")
|
|
|
|
// Create the ACL
|
|
arg := structs.ACLRequest{
|
|
Datacenter: "dc1",
|
|
Op: structs.ACLSet,
|
|
ACL: structs.ACL{
|
|
Name: "User token",
|
|
Type: structs.ACLTypeClient,
|
|
Rules: testRegisterRules,
|
|
},
|
|
WriteRequest: structs.WriteRequest{Token: "root"},
|
|
}
|
|
var out string
|
|
if err := client.Call("ACL.Apply", &arg, &out); err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
id := out
|
|
|
|
argR := structs.RegisterRequest{
|
|
Datacenter: "dc1",
|
|
Node: "foo",
|
|
Address: "127.0.0.1",
|
|
Service: &structs.NodeService{
|
|
Service: "db",
|
|
Tags: []string{"master"},
|
|
Port: 8000,
|
|
},
|
|
WriteRequest: structs.WriteRequest{Token: id},
|
|
}
|
|
var outR struct{}
|
|
|
|
err := client.Call("Catalog.Register", &argR, &outR)
|
|
if err == nil || !strings.Contains(err.Error(), permissionDenied) {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
|
|
argR.Service.Service = "foo"
|
|
err = client.Call("Catalog.Register", &argR, &outR)
|
|
if err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
}
|
|
|
|
func TestCatalogRegister_ForwardLeader(t *testing.T) {
|
|
dir1, s1 := testServer(t)
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
client1 := rpcClient(t, s1)
|
|
defer client1.Close()
|
|
|
|
dir2, s2 := testServer(t)
|
|
defer os.RemoveAll(dir2)
|
|
defer s2.Shutdown()
|
|
client2 := rpcClient(t, s2)
|
|
defer client2.Close()
|
|
|
|
// Try to join
|
|
addr := fmt.Sprintf("127.0.0.1:%d",
|
|
s1.config.SerfLANConfig.MemberlistConfig.BindPort)
|
|
if _, err := s2.JoinLAN([]string{addr}); err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
|
|
testutil.WaitForLeader(t, client1.Call, "dc1")
|
|
testutil.WaitForLeader(t, client2.Call, "dc1")
|
|
|
|
// Use the follower as the client
|
|
var client *rpc.Client
|
|
if !s1.IsLeader() {
|
|
client = client1
|
|
} else {
|
|
client = client2
|
|
}
|
|
|
|
arg := structs.RegisterRequest{
|
|
Datacenter: "dc1",
|
|
Node: "foo",
|
|
Address: "127.0.0.1",
|
|
Service: &structs.NodeService{
|
|
Service: "db",
|
|
Tags: []string{"master"},
|
|
Port: 8000,
|
|
},
|
|
}
|
|
var out struct{}
|
|
if err := client.Call("Catalog.Register", &arg, &out); err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
}
|
|
|
|
func TestCatalogRegister_ForwardDC(t *testing.T) {
|
|
dir1, s1 := testServer(t)
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
client := rpcClient(t, s1)
|
|
defer client.Close()
|
|
|
|
dir2, s2 := testServerDC(t, "dc2")
|
|
defer os.RemoveAll(dir2)
|
|
defer s2.Shutdown()
|
|
|
|
// Try to join
|
|
addr := fmt.Sprintf("127.0.0.1:%d",
|
|
s1.config.SerfWANConfig.MemberlistConfig.BindPort)
|
|
if _, err := s2.JoinWAN([]string{addr}); err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
|
|
testutil.WaitForLeader(t, client.Call, "dc2")
|
|
|
|
arg := structs.RegisterRequest{
|
|
Datacenter: "dc2", // SHould forward through s1
|
|
Node: "foo",
|
|
Address: "127.0.0.1",
|
|
Service: &structs.NodeService{
|
|
Service: "db",
|
|
Tags: []string{"master"},
|
|
Port: 8000,
|
|
},
|
|
}
|
|
var out struct{}
|
|
if err := client.Call("Catalog.Register", &arg, &out); err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
}
|
|
|
|
func TestCatalogDeregister(t *testing.T) {
|
|
dir1, s1 := testServer(t)
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
client := rpcClient(t, s1)
|
|
defer client.Close()
|
|
|
|
arg := structs.DeregisterRequest{
|
|
Datacenter: "dc1",
|
|
Node: "foo",
|
|
}
|
|
var out struct{}
|
|
|
|
err := client.Call("Catalog.Deregister", &arg, &out)
|
|
if err == nil || err.Error() != "No cluster leader" {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
|
|
testutil.WaitForLeader(t, client.Call, "dc1")
|
|
|
|
if err := client.Call("Catalog.Deregister", &arg, &out); err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
}
|
|
|
|
func TestCatalogListDatacenters(t *testing.T) {
|
|
dir1, s1 := testServer(t)
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
client := rpcClient(t, s1)
|
|
defer client.Close()
|
|
|
|
dir2, s2 := testServerDC(t, "dc2")
|
|
defer os.RemoveAll(dir2)
|
|
defer s2.Shutdown()
|
|
|
|
// Try to join
|
|
addr := fmt.Sprintf("127.0.0.1:%d",
|
|
s1.config.SerfWANConfig.MemberlistConfig.BindPort)
|
|
if _, err := s2.JoinWAN([]string{addr}); err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
|
|
testutil.WaitForLeader(t, client.Call, "dc1")
|
|
|
|
var out []string
|
|
if err := client.Call("Catalog.ListDatacenters", struct{}{}, &out); err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
|
|
// Sort the dcs
|
|
sort.Strings(out)
|
|
|
|
if len(out) != 2 {
|
|
t.Fatalf("bad: %v", out)
|
|
}
|
|
if out[0] != "dc1" {
|
|
t.Fatalf("bad: %v", out)
|
|
}
|
|
if out[1] != "dc2" {
|
|
t.Fatalf("bad: %v", out)
|
|
}
|
|
}
|
|
|
|
func TestCatalogListNodes(t *testing.T) {
|
|
dir1, s1 := testServer(t)
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
client := rpcClient(t, s1)
|
|
defer client.Close()
|
|
|
|
args := structs.DCSpecificRequest{
|
|
Datacenter: "dc1",
|
|
}
|
|
var out structs.IndexedNodes
|
|
err := client.Call("Catalog.ListNodes", &args, &out)
|
|
if err == nil || err.Error() != "No cluster leader" {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
|
|
testutil.WaitForLeader(t, client.Call, "dc1")
|
|
|
|
// Just add a node
|
|
s1.fsm.State().EnsureNode(1, structs.Node{"foo", "127.0.0.1"})
|
|
|
|
testutil.WaitForResult(func() (bool, error) {
|
|
client.Call("Catalog.ListNodes", &args, &out)
|
|
return len(out.Nodes) == 2, nil
|
|
}, func(err error) {
|
|
t.Fatalf("err: %v", err)
|
|
})
|
|
|
|
// Server node is auto added from Serf
|
|
if out.Nodes[1].Node != s1.config.NodeName {
|
|
t.Fatalf("bad: %v", out)
|
|
}
|
|
if out.Nodes[0].Node != "foo" {
|
|
t.Fatalf("bad: %v", out)
|
|
}
|
|
if out.Nodes[0].Address != "127.0.0.1" {
|
|
t.Fatalf("bad: %v", out)
|
|
}
|
|
}
|
|
|
|
func TestCatalogListNodes_StaleRaad(t *testing.T) {
|
|
dir1, s1 := testServer(t)
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
client1 := rpcClient(t, s1)
|
|
defer client1.Close()
|
|
|
|
dir2, s2 := testServerDCBootstrap(t, "dc1", false)
|
|
defer os.RemoveAll(dir2)
|
|
defer s2.Shutdown()
|
|
client2 := rpcClient(t, s2)
|
|
defer client2.Close()
|
|
|
|
// Try to join
|
|
addr := fmt.Sprintf("127.0.0.1:%d",
|
|
s1.config.SerfLANConfig.MemberlistConfig.BindPort)
|
|
if _, err := s2.JoinLAN([]string{addr}); err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
|
|
testutil.WaitForLeader(t, client1.Call, "dc1")
|
|
testutil.WaitForLeader(t, client2.Call, "dc1")
|
|
|
|
// Use the follower as the client
|
|
var client *rpc.Client
|
|
if !s1.IsLeader() {
|
|
client = client1
|
|
|
|
// Inject fake data on the follower!
|
|
s1.fsm.State().EnsureNode(1, structs.Node{"foo", "127.0.0.1"})
|
|
} else {
|
|
client = client2
|
|
|
|
// Inject fake data on the follower!
|
|
s2.fsm.State().EnsureNode(1, structs.Node{"foo", "127.0.0.1"})
|
|
}
|
|
|
|
args := structs.DCSpecificRequest{
|
|
Datacenter: "dc1",
|
|
QueryOptions: structs.QueryOptions{AllowStale: true},
|
|
}
|
|
var out structs.IndexedNodes
|
|
if err := client.Call("Catalog.ListNodes", &args, &out); err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
|
|
found := false
|
|
for _, n := range out.Nodes {
|
|
if n.Node == "foo" {
|
|
found = true
|
|
}
|
|
}
|
|
if !found {
|
|
t.Fatalf("failed to find foo")
|
|
}
|
|
|
|
if out.QueryMeta.LastContact == 0 {
|
|
t.Fatalf("should have a last contact time")
|
|
}
|
|
if !out.QueryMeta.KnownLeader {
|
|
t.Fatalf("should have known leader")
|
|
}
|
|
}
|
|
|
|
func TestCatalogListNodes_ConsistentRead_Fail(t *testing.T) {
|
|
dir1, s1 := testServer(t)
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
client1 := rpcClient(t, s1)
|
|
defer client1.Close()
|
|
|
|
dir2, s2 := testServerDCBootstrap(t, "dc1", false)
|
|
defer os.RemoveAll(dir2)
|
|
defer s2.Shutdown()
|
|
client2 := rpcClient(t, s2)
|
|
defer client2.Close()
|
|
|
|
// Try to join
|
|
addr := fmt.Sprintf("127.0.0.1:%d",
|
|
s1.config.SerfLANConfig.MemberlistConfig.BindPort)
|
|
if _, err := s2.JoinLAN([]string{addr}); err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
|
|
testutil.WaitForLeader(t, client1.Call, "dc1")
|
|
testutil.WaitForLeader(t, client2.Call, "dc1")
|
|
|
|
// Use the leader as the client, kill the follower
|
|
var client *rpc.Client
|
|
if s1.IsLeader() {
|
|
client = client1
|
|
s2.Shutdown()
|
|
} else {
|
|
client = client2
|
|
s1.Shutdown()
|
|
}
|
|
|
|
args := structs.DCSpecificRequest{
|
|
Datacenter: "dc1",
|
|
QueryOptions: structs.QueryOptions{RequireConsistent: true},
|
|
}
|
|
var out structs.IndexedNodes
|
|
if err := client.Call("Catalog.ListNodes", &args, &out); !strings.HasPrefix(err.Error(), "leadership lost") {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
|
|
if out.QueryMeta.LastContact != 0 {
|
|
t.Fatalf("should not have a last contact time")
|
|
}
|
|
if out.QueryMeta.KnownLeader {
|
|
t.Fatalf("should have no known leader")
|
|
}
|
|
}
|
|
|
|
func TestCatalogListNodes_ConsistentRead(t *testing.T) {
|
|
dir1, s1 := testServer(t)
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
client1 := rpcClient(t, s1)
|
|
defer client1.Close()
|
|
|
|
dir2, s2 := testServerDCBootstrap(t, "dc1", false)
|
|
defer os.RemoveAll(dir2)
|
|
defer s2.Shutdown()
|
|
client2 := rpcClient(t, s2)
|
|
defer client2.Close()
|
|
|
|
// Try to join
|
|
addr := fmt.Sprintf("127.0.0.1:%d",
|
|
s1.config.SerfLANConfig.MemberlistConfig.BindPort)
|
|
if _, err := s2.JoinLAN([]string{addr}); err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
|
|
testutil.WaitForLeader(t, client1.Call, "dc1")
|
|
testutil.WaitForLeader(t, client2.Call, "dc1")
|
|
|
|
// Use the leader as the client, kill the follower
|
|
var client *rpc.Client
|
|
if s1.IsLeader() {
|
|
client = client1
|
|
} else {
|
|
client = client2
|
|
}
|
|
|
|
args := structs.DCSpecificRequest{
|
|
Datacenter: "dc1",
|
|
QueryOptions: structs.QueryOptions{RequireConsistent: true},
|
|
}
|
|
var out structs.IndexedNodes
|
|
if err := client.Call("Catalog.ListNodes", &args, &out); err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
|
|
if out.QueryMeta.LastContact != 0 {
|
|
t.Fatalf("should not have a last contact time")
|
|
}
|
|
if !out.QueryMeta.KnownLeader {
|
|
t.Fatalf("should have known leader")
|
|
}
|
|
}
|
|
|
|
func BenchmarkCatalogListNodes(t *testing.B) {
|
|
dir1, s1 := testServer(nil)
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
client := rpcClient(nil, s1)
|
|
defer client.Close()
|
|
|
|
// Just add a node
|
|
s1.fsm.State().EnsureNode(1, structs.Node{"foo", "127.0.0.1"})
|
|
|
|
args := structs.DCSpecificRequest{
|
|
Datacenter: "dc1",
|
|
}
|
|
for i := 0; i < t.N; i++ {
|
|
var out structs.IndexedNodes
|
|
if err := client.Call("Catalog.ListNodes", &args, &out); err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestCatalogListServices(t *testing.T) {
|
|
dir1, s1 := testServer(t)
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
client := rpcClient(t, s1)
|
|
defer client.Close()
|
|
|
|
args := structs.DCSpecificRequest{
|
|
Datacenter: "dc1",
|
|
}
|
|
var out structs.IndexedServices
|
|
err := client.Call("Catalog.ListServices", &args, &out)
|
|
if err == nil || err.Error() != "No cluster leader" {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
|
|
testutil.WaitForLeader(t, client.Call, "dc1")
|
|
|
|
// Just add a node
|
|
s1.fsm.State().EnsureNode(1, structs.Node{"foo", "127.0.0.1"})
|
|
s1.fsm.State().EnsureService(2, "foo", &structs.NodeService{"db", "db", []string{"primary"}, "127.0.0.1", 5000})
|
|
|
|
if err := client.Call("Catalog.ListServices", &args, &out); err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
|
|
if len(out.Services) != 2 {
|
|
t.Fatalf("bad: %v", out)
|
|
}
|
|
for _, s := range out.Services {
|
|
if s == nil {
|
|
t.Fatalf("bad: %v", s)
|
|
}
|
|
}
|
|
// Consul service should auto-register
|
|
if _, ok := out.Services["consul"]; !ok {
|
|
t.Fatalf("bad: %v", out)
|
|
}
|
|
if len(out.Services["db"]) != 1 {
|
|
t.Fatalf("bad: %v", out)
|
|
}
|
|
if out.Services["db"][0] != "primary" {
|
|
t.Fatalf("bad: %v", out)
|
|
}
|
|
}
|
|
|
|
func TestCatalogListServices_Blocking(t *testing.T) {
|
|
dir1, s1 := testServer(t)
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
client := rpcClient(t, s1)
|
|
defer client.Close()
|
|
|
|
args := structs.DCSpecificRequest{
|
|
Datacenter: "dc1",
|
|
}
|
|
var out structs.IndexedServices
|
|
|
|
testutil.WaitForLeader(t, client.Call, "dc1")
|
|
|
|
// Run the query
|
|
if err := client.Call("Catalog.ListServices", &args, &out); err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
|
|
// Setup a blocking query
|
|
args.MinQueryIndex = out.Index
|
|
args.MaxQueryTime = time.Second
|
|
|
|
// Async cause a change
|
|
start := time.Now()
|
|
go func() {
|
|
time.Sleep(100 * time.Millisecond)
|
|
s1.fsm.State().EnsureNode(1, structs.Node{"foo", "127.0.0.1"})
|
|
s1.fsm.State().EnsureService(2, "foo", &structs.NodeService{"db", "db", []string{"primary"}, "127.0.0.1", 5000})
|
|
}()
|
|
|
|
// Re-run the query
|
|
out = structs.IndexedServices{}
|
|
if err := client.Call("Catalog.ListServices", &args, &out); err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
|
|
// Should block at least 100ms
|
|
if time.Now().Sub(start) < 100*time.Millisecond {
|
|
t.Fatalf("too fast")
|
|
}
|
|
|
|
// Check the indexes
|
|
if out.Index != 2 {
|
|
t.Fatalf("bad: %v", out)
|
|
}
|
|
|
|
// Should find the service
|
|
if len(out.Services) != 2 {
|
|
t.Fatalf("bad: %v", out)
|
|
}
|
|
}
|
|
|
|
func TestCatalogListServices_Timeout(t *testing.T) {
|
|
dir1, s1 := testServer(t)
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
client := rpcClient(t, s1)
|
|
defer client.Close()
|
|
|
|
args := structs.DCSpecificRequest{
|
|
Datacenter: "dc1",
|
|
}
|
|
var out structs.IndexedServices
|
|
|
|
testutil.WaitForLeader(t, client.Call, "dc1")
|
|
|
|
// Run the query
|
|
if err := client.Call("Catalog.ListServices", &args, &out); err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
|
|
// Setup a blocking query
|
|
args.MinQueryIndex = out.Index
|
|
args.MaxQueryTime = 100 * time.Millisecond
|
|
|
|
// Re-run the query
|
|
start := time.Now()
|
|
out = structs.IndexedServices{}
|
|
if err := client.Call("Catalog.ListServices", &args, &out); err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
|
|
// Should block at least 100ms
|
|
if time.Now().Sub(start) < 100*time.Millisecond {
|
|
t.Fatalf("too fast")
|
|
}
|
|
|
|
// Check the indexes, should not change
|
|
if out.Index != args.MinQueryIndex {
|
|
t.Fatalf("bad: %v", out)
|
|
}
|
|
}
|
|
|
|
func TestCatalogListServices_Stale(t *testing.T) {
|
|
dir1, s1 := testServer(t)
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
client := rpcClient(t, s1)
|
|
defer client.Close()
|
|
|
|
args := structs.DCSpecificRequest{
|
|
Datacenter: "dc1",
|
|
}
|
|
args.AllowStale = true
|
|
var out structs.IndexedServices
|
|
|
|
// Inject a fake service
|
|
s1.fsm.State().EnsureNode(1, structs.Node{"foo", "127.0.0.1"})
|
|
s1.fsm.State().EnsureService(2, "foo", &structs.NodeService{"db", "db", []string{"primary"}, "127.0.0.1", 5000})
|
|
|
|
// Run the query, do not wait for leader!
|
|
if err := client.Call("Catalog.ListServices", &args, &out); err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
|
|
// Should find the service
|
|
if len(out.Services) != 1 {
|
|
t.Fatalf("bad: %v", out)
|
|
}
|
|
|
|
// Should not have a leader! Stale read
|
|
if out.KnownLeader {
|
|
t.Fatalf("bad: %v", out)
|
|
}
|
|
}
|
|
|
|
func TestCatalogListServiceNodes(t *testing.T) {
|
|
dir1, s1 := testServer(t)
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
client := rpcClient(t, s1)
|
|
defer client.Close()
|
|
|
|
args := structs.ServiceSpecificRequest{
|
|
Datacenter: "dc1",
|
|
ServiceName: "db",
|
|
ServiceTag: "slave",
|
|
TagFilter: false,
|
|
}
|
|
var out structs.IndexedServiceNodes
|
|
err := client.Call("Catalog.ServiceNodes", &args, &out)
|
|
if err == nil || err.Error() != "No cluster leader" {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
|
|
testutil.WaitForLeader(t, client.Call, "dc1")
|
|
|
|
// Just add a node
|
|
s1.fsm.State().EnsureNode(1, structs.Node{"foo", "127.0.0.1"})
|
|
s1.fsm.State().EnsureService(2, "foo", &structs.NodeService{"db", "db", []string{"primary"}, "127.0.0.1", 5000})
|
|
|
|
if err := client.Call("Catalog.ServiceNodes", &args, &out); err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
|
|
if len(out.ServiceNodes) != 1 {
|
|
t.Fatalf("bad: %v", out)
|
|
}
|
|
|
|
// Try with a filter
|
|
args.TagFilter = true
|
|
out = structs.IndexedServiceNodes{}
|
|
|
|
if err := client.Call("Catalog.ServiceNodes", &args, &out); err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
if len(out.ServiceNodes) != 0 {
|
|
t.Fatalf("bad: %v", out)
|
|
}
|
|
}
|
|
|
|
func TestCatalogNodeServices(t *testing.T) {
|
|
dir1, s1 := testServer(t)
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
client := rpcClient(t, s1)
|
|
defer client.Close()
|
|
|
|
args := structs.NodeSpecificRequest{
|
|
Datacenter: "dc1",
|
|
Node: "foo",
|
|
}
|
|
var out structs.IndexedNodeServices
|
|
err := client.Call("Catalog.NodeServices", &args, &out)
|
|
if err == nil || err.Error() != "No cluster leader" {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
|
|
testutil.WaitForLeader(t, client.Call, "dc1")
|
|
|
|
// Just add a node
|
|
s1.fsm.State().EnsureNode(1, structs.Node{"foo", "127.0.0.1"})
|
|
s1.fsm.State().EnsureService(2, "foo", &structs.NodeService{"db", "db", []string{"primary"}, "127.0.0.1", 5000})
|
|
s1.fsm.State().EnsureService(3, "foo", &structs.NodeService{"web", "web", nil, "127.0.0.1", 80})
|
|
|
|
if err := client.Call("Catalog.NodeServices", &args, &out); err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
|
|
if out.NodeServices.Node.Address != "127.0.0.1" {
|
|
t.Fatalf("bad: %v", out)
|
|
}
|
|
if len(out.NodeServices.Services) != 2 {
|
|
t.Fatalf("bad: %v", out)
|
|
}
|
|
services := out.NodeServices.Services
|
|
if !strContains(services["db"].Tags, "primary") || services["db"].Port != 5000 {
|
|
t.Fatalf("bad: %v", out)
|
|
}
|
|
if len(services["web"].Tags) != 0 || services["web"].Port != 80 {
|
|
t.Fatalf("bad: %v", out)
|
|
}
|
|
}
|
|
|
|
// Used to check for a regression against a known bug
|
|
func TestCatalogRegister_FailedCase1(t *testing.T) {
|
|
dir1, s1 := testServer(t)
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
client := rpcClient(t, s1)
|
|
defer client.Close()
|
|
|
|
arg := structs.RegisterRequest{
|
|
Datacenter: "dc1",
|
|
Node: "bar",
|
|
Address: "127.0.0.2",
|
|
Service: &structs.NodeService{
|
|
Service: "web",
|
|
Tags: nil,
|
|
Port: 8000,
|
|
},
|
|
}
|
|
var out struct{}
|
|
|
|
err := client.Call("Catalog.Register", &arg, &out)
|
|
if err == nil || err.Error() != "No cluster leader" {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
|
|
testutil.WaitForLeader(t, client.Call, "dc1")
|
|
|
|
if err := client.Call("Catalog.Register", &arg, &out); err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
|
|
// Check we can get this back
|
|
query := &structs.ServiceSpecificRequest{
|
|
Datacenter: "dc1",
|
|
ServiceName: "web",
|
|
}
|
|
var out2 structs.IndexedServiceNodes
|
|
if err := client.Call("Catalog.ServiceNodes", query, &out2); err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
|
|
// Check the output
|
|
if len(out2.ServiceNodes) != 1 {
|
|
t.Fatalf("Bad: %v", out2)
|
|
}
|
|
}
|
|
|
|
var testRegisterRules = `
|
|
service "foo" {
|
|
policy = "write"
|
|
}
|
|
`
|