mirror of https://github.com/status-im/consul.git
475 lines
9.7 KiB
Go
475 lines
9.7 KiB
Go
package api
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import (
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"testing"
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"github.com/hashicorp/consul/testutil"
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"github.com/hashicorp/consul/testutil/retry"
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"github.com/pascaldekloe/goe/verify"
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)
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func TestCatalog_Datacenters(t *testing.T) {
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t.Parallel()
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c, s := makeClient(t)
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defer s.Stop()
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catalog := c.Catalog()
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retry.Run(t, func(r *retry.R) {
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datacenters, err := catalog.Datacenters()
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if err != nil {
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r.Fatal(err)
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}
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if len(datacenters) < 1 {
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r.Fatal("got 0 datacenters want at least one")
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}
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})
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}
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func TestCatalog_Nodes(t *testing.T) {
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c, s := makeClient(t)
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defer s.Stop()
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catalog := c.Catalog()
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retry.RunWith(retry.ThreeTimes(), t, func(r *retry.R) {
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nodes, meta, err := catalog.Nodes(nil)
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if err != nil {
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r.Fatal(err)
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}
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if meta.LastIndex == 0 {
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r.Fatal("got last index 0 want > 0")
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}
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want := []*Node{
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{
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ID: s.Config.NodeID,
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Node: s.Config.NodeName,
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Address: "127.0.0.1",
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Datacenter: "dc1",
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TaggedAddresses: map[string]string{
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"lan": "127.0.0.1",
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"wan": "127.0.0.1",
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},
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Meta: map[string]string{},
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CreateIndex: meta.LastIndex - 1,
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ModifyIndex: meta.LastIndex,
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},
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}
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if !verify.Values(r, "", nodes, want) {
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r.FailNow()
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}
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})
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}
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func TestCatalog_Nodes_MetaFilter(t *testing.T) {
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meta := map[string]string{"somekey": "somevalue"}
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c, s := makeClientWithConfig(t, nil, func(conf *testutil.TestServerConfig) {
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conf.NodeMeta = meta
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})
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defer s.Stop()
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catalog := c.Catalog()
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// Make sure we get the node back when filtering by its metadata
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retry.Run(t, func(r *retry.R) {
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nodes, meta, err := catalog.Nodes(&QueryOptions{NodeMeta: meta})
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if err != nil {
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r.Fatal(err)
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}
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if meta.LastIndex == 0 {
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r.Fatalf("Bad: %v", meta)
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}
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if len(nodes) == 0 {
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r.Fatalf("Bad: %v", nodes)
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}
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if _, ok := nodes[0].TaggedAddresses["wan"]; !ok {
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r.Fatalf("Bad: %v", nodes[0])
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}
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if v, ok := nodes[0].Meta["somekey"]; !ok || v != "somevalue" {
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r.Fatalf("Bad: %v", nodes[0].Meta)
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}
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if nodes[0].Datacenter != "dc1" {
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r.Fatalf("Bad datacenter: %v", nodes[0])
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}
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})
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retry.Run(t, func(r *retry.R) {
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// Get nothing back when we use an invalid filter
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nodes, meta, err := catalog.Nodes(&QueryOptions{NodeMeta: map[string]string{"nope": "nope"}})
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if err != nil {
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r.Fatal(err)
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}
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if meta.LastIndex == 0 {
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r.Fatalf("Bad: %v", meta)
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}
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if len(nodes) != 0 {
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r.Fatalf("Bad: %v", nodes)
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}
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})
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}
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func TestCatalog_Services(t *testing.T) {
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t.Parallel()
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c, s := makeClient(t)
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defer s.Stop()
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catalog := c.Catalog()
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retry.Run(t, func(r *retry.R) {
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services, meta, err := catalog.Services(nil)
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if err != nil {
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r.Fatal(err)
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}
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if meta.LastIndex == 0 {
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r.Fatalf("Bad: %v", meta)
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}
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if len(services) == 0 {
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r.Fatalf("Bad: %v", services)
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}
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})
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}
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func TestCatalog_Services_NodeMetaFilter(t *testing.T) {
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meta := map[string]string{"somekey": "somevalue"}
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c, s := makeClientWithConfig(t, nil, func(conf *testutil.TestServerConfig) {
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conf.NodeMeta = meta
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})
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defer s.Stop()
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catalog := c.Catalog()
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// Make sure we get the service back when filtering by the node's metadata
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retry.Run(t, func(r *retry.R) {
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services, meta, err := catalog.Services(&QueryOptions{NodeMeta: meta})
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if err != nil {
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r.Fatal(err)
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}
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if meta.LastIndex == 0 {
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r.Fatalf("Bad: %v", meta)
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}
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if len(services) == 0 {
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r.Fatalf("Bad: %v", services)
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}
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})
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retry.Run(t, func(r *retry.R) {
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// Get nothing back when using an invalid filter
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services, meta, err := catalog.Services(&QueryOptions{NodeMeta: map[string]string{"nope": "nope"}})
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if err != nil {
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r.Fatal(err)
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}
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if meta.LastIndex == 0 {
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r.Fatalf("Bad: %v", meta)
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}
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if len(services) != 0 {
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r.Fatalf("Bad: %v", services)
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}
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})
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}
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func TestCatalog_Service(t *testing.T) {
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t.Parallel()
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c, s := makeClient(t)
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defer s.Stop()
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catalog := c.Catalog()
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retry.Run(t, func(r *retry.R) {
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services, meta, err := catalog.Service("consul", "", nil)
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if err != nil {
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r.Fatal(err)
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}
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if meta.LastIndex == 0 {
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r.Fatalf("Bad: %v", meta)
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}
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if len(services) == 0 {
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r.Fatalf("Bad: %v", services)
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}
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if services[0].Datacenter != "dc1" {
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r.Fatalf("Bad datacenter: %v", services[0])
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}
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})
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}
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func TestCatalog_Service_NodeMetaFilter(t *testing.T) {
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t.Parallel()
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meta := map[string]string{"somekey": "somevalue"}
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c, s := makeClientWithConfig(t, nil, func(conf *testutil.TestServerConfig) {
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conf.NodeMeta = meta
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})
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defer s.Stop()
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catalog := c.Catalog()
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retry.Run(t, func(r *retry.R) {
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services, meta, err := catalog.Service("consul", "", &QueryOptions{NodeMeta: meta})
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if err != nil {
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r.Fatal(err)
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}
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if meta.LastIndex == 0 {
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r.Fatalf("Bad: %v", meta)
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}
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if len(services) == 0 {
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r.Fatalf("Bad: %v", services)
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}
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if services[0].Datacenter != "dc1" {
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r.Fatalf("Bad datacenter: %v", services[0])
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}
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})
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}
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func TestCatalog_Node(t *testing.T) {
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t.Parallel()
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c, s := makeClient(t)
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defer s.Stop()
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catalog := c.Catalog()
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name, _ := c.Agent().NodeName()
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retry.Run(t, func(r *retry.R) {
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info, meta, err := catalog.Node(name, nil)
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if err != nil {
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r.Fatal(err)
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}
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if meta.LastIndex == 0 {
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r.Fatalf("Bad: %v", meta)
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}
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if len(info.Services) == 0 {
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r.Fatalf("Bad: %v", info)
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}
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if _, ok := info.Node.TaggedAddresses["wan"]; !ok {
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r.Fatalf("Bad: %v", info)
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}
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if info.Node.Datacenter != "dc1" {
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r.Fatalf("Bad datacenter: %v", info)
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}
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})
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}
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func TestCatalog_Registration(t *testing.T) {
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t.Parallel()
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c, s := makeClient(t)
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defer s.Stop()
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catalog := c.Catalog()
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service := &AgentService{
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ID: "redis1",
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Service: "redis",
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Tags: []string{"master", "v1"},
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Port: 8000,
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}
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check := &AgentCheck{
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Node: "foobar",
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CheckID: "service:redis1",
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Name: "Redis health check",
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Notes: "Script based health check",
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Status: HealthPassing,
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ServiceID: "redis1",
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}
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reg := &CatalogRegistration{
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Datacenter: "dc1",
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Node: "foobar",
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Address: "192.168.10.10",
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NodeMeta: map[string]string{"somekey": "somevalue"},
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Service: service,
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Check: check,
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}
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retry.Run(t, func(r *retry.R) {
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if _, err := catalog.Register(reg, nil); err != nil {
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r.Fatal(err)
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}
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node, _, err := catalog.Node("foobar", nil)
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if err != nil {
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r.Fatal(err)
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}
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if _, ok := node.Services["redis1"]; !ok {
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r.Fatal("missing service: redis1")
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}
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health, _, err := c.Health().Node("foobar", nil)
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if err != nil {
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r.Fatal(err)
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}
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if health[0].CheckID != "service:redis1" {
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r.Fatal("missing checkid service:redis1")
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}
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if v, ok := node.Node.Meta["somekey"]; !ok || v != "somevalue" {
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r.Fatal("missing node meta pair somekey:somevalue")
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}
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})
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// Test catalog deregistration of the previously registered service
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dereg := &CatalogDeregistration{
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Datacenter: "dc1",
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Node: "foobar",
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Address: "192.168.10.10",
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ServiceID: "redis1",
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}
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if _, err := catalog.Deregister(dereg, nil); err != nil {
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t.Fatalf("err: %v", err)
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}
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retry.Run(t, func(r *retry.R) {
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node, _, err := catalog.Node("foobar", nil)
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if err != nil {
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r.Fatal(err)
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}
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if _, ok := node.Services["redis1"]; ok {
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r.Fatal("ServiceID:redis1 is not deregistered")
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}
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})
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// Test deregistration of the previously registered check
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dereg = &CatalogDeregistration{
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Datacenter: "dc1",
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Node: "foobar",
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Address: "192.168.10.10",
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CheckID: "service:redis1",
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}
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if _, err := catalog.Deregister(dereg, nil); err != nil {
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t.Fatalf("err: %v", err)
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}
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retry.Run(t, func(r *retry.R) {
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health, _, err := c.Health().Node("foobar", nil)
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if err != nil {
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r.Fatal(err)
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}
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if len(health) != 0 {
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r.Fatal("CheckID:service:redis1 is not deregistered")
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}
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})
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// Test node deregistration of the previously registered node
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dereg = &CatalogDeregistration{
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Datacenter: "dc1",
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Node: "foobar",
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Address: "192.168.10.10",
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}
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if _, err := catalog.Deregister(dereg, nil); err != nil {
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t.Fatalf("err: %v", err)
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}
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retry.Run(t, func(r *retry.R) {
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node, _, err := catalog.Node("foobar", nil)
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if err != nil {
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r.Fatal(err)
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}
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if node != nil {
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r.Fatalf("node is not deregistered: %v", node)
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}
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})
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}
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func TestCatalog_EnableTagOverride(t *testing.T) {
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t.Parallel()
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c, s := makeClient(t)
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defer s.Stop()
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catalog := c.Catalog()
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service := &AgentService{
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ID: "redis1",
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Service: "redis",
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Tags: []string{"master", "v1"},
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Port: 8000,
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}
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reg := &CatalogRegistration{
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Datacenter: "dc1",
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Node: "foobar",
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Address: "192.168.10.10",
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Service: service,
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}
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retry.Run(t, func(r *retry.R) {
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if _, err := catalog.Register(reg, nil); err != nil {
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r.Fatal(err)
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}
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node, _, err := catalog.Node("foobar", nil)
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if err != nil {
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r.Fatal(err)
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}
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if _, ok := node.Services["redis1"]; !ok {
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r.Fatal("missing service: redis1")
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}
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if node.Services["redis1"].EnableTagOverride != false {
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r.Fatal("tag override set")
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}
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services, _, err := catalog.Service("redis", "", nil)
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if err != nil {
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r.Fatal(err)
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}
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if len(services) < 1 || services[0].ServiceName != "redis" {
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r.Fatal("missing service: redis")
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}
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if services[0].ServiceEnableTagOverride != false {
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r.Fatal("tag override set")
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}
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})
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service.EnableTagOverride = true
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retry.Run(t, func(r *retry.R) {
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if _, err := catalog.Register(reg, nil); err != nil {
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r.Fatal(err)
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}
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node, _, err := catalog.Node("foobar", nil)
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if err != nil {
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r.Fatal(err)
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}
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if _, ok := node.Services["redis1"]; !ok {
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r.Fatal("missing service: redis1")
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}
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if node.Services["redis1"].EnableTagOverride != true {
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r.Fatal("tag override not set")
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}
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services, _, err := catalog.Service("redis", "", nil)
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if err != nil {
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r.Fatal(err)
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}
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if len(services) < 1 || services[0].ServiceName != "redis" {
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r.Fatal("missing service: redis")
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}
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if services[0].ServiceEnableTagOverride != true {
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r.Fatal("tag override not set")
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}
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})
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}
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