135 lines
3.2 KiB
Go
135 lines
3.2 KiB
Go
package connect
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import (
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"strings"
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"time"
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consulapi "github.com/hashicorp/consul/api"
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"github.com/hashicorp/nomad/api"
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"github.com/hashicorp/nomad/e2e/framework"
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"github.com/hashicorp/nomad/helper/uuid"
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"github.com/hashicorp/nomad/jobspec"
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"github.com/kr/pretty"
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"github.com/stretchr/testify/require"
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)
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// TestMultiServiceConnect tests running multiple envoy sidecars in the same allocation.
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func (tc *ConnectE2ETest) TestMultiServiceConnect(f *framework.F) {
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t := f.T()
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uuid := uuid.Generate()
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jobID := "connect" + uuid[0:8]
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tc.jobIds = append(tc.jobIds, jobID)
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jobapi := tc.Nomad().Jobs()
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job, err := jobspec.ParseFile("connect/input/multi-service.nomad")
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require.NoError(t, err)
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job.ID = &jobID
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resp, _, err := jobapi.Register(job, nil)
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require.NoError(t, err)
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require.NotNil(t, resp)
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require.Zero(t, resp.Warnings)
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EVAL:
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qopts := &api.QueryOptions{
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WaitIndex: resp.EvalCreateIndex,
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}
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evalapi := tc.Nomad().Evaluations()
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eval, qmeta, err := evalapi.Info(resp.EvalID, qopts)
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require.NoError(t, err)
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qopts.WaitIndex = qmeta.LastIndex
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switch eval.Status {
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case "pending":
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goto EVAL
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case "complete":
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// Ok!
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case "failed", "canceled", "blocked":
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t.Fatalf("eval %s\n%s\n", eval.Status, pretty.Sprint(eval))
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default:
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t.Fatalf("unknown eval status: %s\n%s\n", eval.Status, pretty.Sprint(eval))
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}
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// Assert there were 0 placement failures
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require.Zero(t, eval.FailedTGAllocs, pretty.Sprint(eval.FailedTGAllocs))
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require.Len(t, eval.QueuedAllocations, 1, pretty.Sprint(eval.QueuedAllocations))
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// Assert allocs are running
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for i := 0; i < 20; i++ {
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allocs, qmeta, err := evalapi.Allocations(eval.ID, qopts)
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require.NoError(t, err)
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require.Len(t, allocs, 1)
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qopts.WaitIndex = qmeta.LastIndex
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running := 0
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for _, alloc := range allocs {
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switch alloc.ClientStatus {
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case "running":
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running++
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case "pending":
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// keep trying
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default:
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require.Failf(t, "alloc failed", "alloc: %s", pretty.Sprint(alloc))
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}
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}
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if running == len(allocs) {
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break
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}
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time.Sleep(500 * time.Millisecond)
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}
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allocs, _, err := evalapi.Allocations(eval.ID, qopts)
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require.NoError(t, err)
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allocIDs := make(map[string]bool, 1)
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for _, a := range allocs {
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if a.ClientStatus != "running" || a.DesiredStatus != "run" {
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t.Fatalf("alloc %s (%s) terminal; client=%s desired=%s", a.TaskGroup, a.ID, a.ClientStatus, a.DesiredStatus)
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}
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allocIDs[a.ID] = true
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}
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// Check Consul service health
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agentapi := tc.Consul().Agent()
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failing := map[string]*consulapi.AgentCheck{}
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require.Eventually(t, func() bool {
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checks, err := agentapi.Checks()
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require.NoError(t, err)
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// Filter out checks for other services
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for cid, check := range checks {
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found := false
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for allocID := range allocIDs {
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if strings.Contains(check.ServiceID, allocID) {
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found = true
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break
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}
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}
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if !found {
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delete(checks, cid)
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}
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}
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// Ensure checks are all passing
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failing = map[string]*consulapi.AgentCheck{}
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for _, check := range checks {
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if check.Status != "passing" {
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failing[check.CheckID] = check
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break
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}
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}
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if len(failing) == 0 {
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return true
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}
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t.Logf("still %d checks not passing", len(failing))
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return false
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}, time.Minute, time.Second)
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require.Len(t, failing, 0, pretty.Sprint(failing))
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}
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