open-consul/api/operator_autopilot_test.go

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// Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: MPL-2.0
package api
import (
"errors"
"testing"
"time"
"github.com/hashicorp/consul/sdk/testutil"
"github.com/hashicorp/consul/sdk/testutil/retry"
"github.com/stretchr/testify/require"
)
func TestAPI_OperatorAutopilotGetSetConfiguration(t *testing.T) {
t.Parallel()
c, s := makeClient(t)
defer s.Stop()
s.WaitForSerfCheck(t)
operator := c.Operator()
config, err := operator.AutopilotGetConfiguration(nil)
if err != nil {
t.Fatalf("err: %v", err)
}
if !config.CleanupDeadServers {
t.Fatalf("bad: %v", config)
}
// Change a config setting
newConf := &AutopilotConfiguration{CleanupDeadServers: false}
if err := operator.AutopilotSetConfiguration(newConf, nil); err != nil {
t.Fatalf("err: %v", err)
}
config, err = operator.AutopilotGetConfiguration(nil)
if err != nil {
t.Fatalf("err: %v", err)
}
if config.CleanupDeadServers {
t.Fatalf("bad: %v", config)
}
}
func TestAPI_OperatorAutopilotCASConfiguration(t *testing.T) {
t.Parallel()
c, s := makeClient(t)
defer s.Stop()
retry.Run(t, func(r *retry.R) {
operator := c.Operator()
config, err := operator.AutopilotGetConfiguration(nil)
if err != nil {
r.Fatalf("err: %v", err)
}
if !config.CleanupDeadServers {
r.Fatalf("bad: %v", config)
}
// Pass an invalid ModifyIndex
{
newConf := &AutopilotConfiguration{
CleanupDeadServers: false,
ModifyIndex: config.ModifyIndex - 1,
}
resp, err := operator.AutopilotCASConfiguration(newConf, nil)
if err != nil {
r.Fatalf("err: %v", err)
}
if resp {
r.Fatalf("bad: %v", resp)
}
}
// Pass a valid ModifyIndex
{
newConf := &AutopilotConfiguration{
CleanupDeadServers: false,
ModifyIndex: config.ModifyIndex,
}
resp, err := operator.AutopilotCASConfiguration(newConf, nil)
if err != nil {
r.Fatalf("err: %v", err)
}
if !resp {
r.Fatalf("bad: %v", resp)
}
}
})
}
func TestAPI_OperatorAutopilotServerHealth(t *testing.T) {
t.Parallel()
c, s := makeClientWithConfig(t, nil, func(c *testutil.TestServerConfig) {
c.RaftProtocol = 3
})
defer s.Stop()
operator := c.Operator()
retry.Run(t, func(r *retry.R) {
out, err := operator.AutopilotServerHealth(nil)
if err != nil {
r.Fatalf("err: %v", err)
}
if len(out.Servers) != 1 ||
!out.Servers[0].Healthy ||
out.Servers[0].Name != s.Config.NodeName {
r.Fatalf("bad: %v", out)
}
})
}
func TestAPI_OperatorAutopilotState(t *testing.T) {
c, s := makeClient(t)
defer s.Stop()
operator := c.Operator()
retry.Run(t, func(r *retry.R) {
out, err := operator.AutopilotState(nil)
if err != nil {
r.Fatalf("err: %v", err)
}
srv, ok := out.Servers[s.Config.NodeID]
if !ok || !srv.Healthy || srv.Name != s.Config.NodeName {
r.Fatalf("bad: %v", out)
}
})
}
func TestAPI_OperatorAutopilotServerHealth_429(t *testing.T) {
mapi, client := setupMockAPI(t)
reply := OperatorHealthReply{
Healthy: false,
FailureTolerance: 0,
Servers: []ServerHealth{
{
ID: "d9fdded2-27ae-4db2-9232-9d8d0114ac98",
Name: "foo",
Address: "198.18.0.1:8300",
SerfStatus: "alive",
Version: "1.8.3",
Leader: true,
LastContact: NewReadableDuration(0),
LastTerm: 4,
LastIndex: 99,
Healthy: true,
Voter: true,
StableSince: time.Date(2020, 9, 2, 12, 0, 0, 0, time.UTC),
},
{
ID: "1bcdda01-b896-41bc-a763-1a62b4260777",
Name: "bar",
Address: "198.18.0.2:8300",
SerfStatus: "alive",
Version: "1.8.3",
Leader: false,
LastContact: NewReadableDuration(10 * time.Millisecond),
LastTerm: 4,
LastIndex: 99,
Healthy: true,
Voter: true,
StableSince: time.Date(2020, 9, 2, 12, 0, 0, 0, time.UTC),
},
{
ID: "661d1eac-81be-436b-bfe1-d51ffd665b9d",
Name: "baz",
Address: "198.18.0.3:8300",
SerfStatus: "failed",
Version: "1.8.3",
Leader: false,
LastContact: NewReadableDuration(10 * time.Millisecond),
LastTerm: 4,
LastIndex: 99,
Healthy: false,
Voter: true,
},
},
}
mapi.withReply("GET", "/v1/operator/autopilot/health", nil, 429, reply).Once()
out, err := client.Operator().AutopilotServerHealth(nil)
require.NoError(t, err)
require.Equal(t, &reply, out)
mapi.withReply("GET", "/v1/operator/autopilot/health", nil, 500, nil).Once()
_, err = client.Operator().AutopilotServerHealth(nil)
var statusE StatusError
if errors.As(err, &statusE) {
require.Equal(t, 500, statusE.Code)
} else {
t.Error("Failed to unwrap error as StatusError")
}
}