open-consul/command/agent/agent_endpoint_test.go

1644 lines
42 KiB
Go
Raw Normal View History

package agent
import (
"bytes"
"fmt"
2016-11-16 21:45:26 +00:00
"io"
2016-11-28 21:08:31 +00:00
"io/ioutil"
"net/http"
"net/http/httptest"
"os"
"reflect"
"strings"
"testing"
"time"
2015-05-11 23:48:10 +00:00
"github.com/hashicorp/consul/api"
"github.com/hashicorp/consul/command/base"
2015-05-11 23:48:10 +00:00
"github.com/hashicorp/consul/consul/structs"
2016-11-16 21:45:26 +00:00
"github.com/hashicorp/consul/logger"
"github.com/hashicorp/consul/testutil"
"github.com/hashicorp/consul/testutil/retry"
"github.com/hashicorp/consul/types"
2015-05-11 23:48:10 +00:00
"github.com/hashicorp/serf/serf"
"github.com/mitchellh/cli"
)
func makeReadOnlyAgentACL(t *testing.T, srv *HTTPServer) string {
2017-05-09 16:58:12 +00:00
args := map[string]interface{}{
"Name": "User Token",
"Type": "client",
2017-05-09 16:58:12 +00:00
"Rules": `agent "" { policy = "read" }`,
}
2017-05-09 16:58:12 +00:00
req, _ := http.NewRequest("PUT", "/v1/acl/create?token=root", jsonReader(args))
resp := httptest.NewRecorder()
obj, err := srv.ACLCreate(resp, req)
if err != nil {
t.Fatalf("err: %v", err)
}
aclResp := obj.(aclCreateResponse)
return aclResp.ID
}
func TestAgent_Services(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), nil)
defer a.Shutdown()
srv1 := &structs.NodeService{
ID: "mysql",
Service: "mysql",
Tags: []string{"master"},
Port: 5000,
}
a.state.AddService(srv1, "")
req, _ := http.NewRequest("GET", "/v1/agent/services", nil)
obj, err := a.srv.AgentServices(nil, req)
if err != nil {
t.Fatalf("Err: %v", err)
}
val := obj.(map[string]*structs.NodeService)
2014-10-15 22:03:43 +00:00
if len(val) != 2 {
t.Fatalf("bad services: %v", obj)
}
if val["mysql"].Port != 5000 {
t.Fatalf("bad service: %v", obj)
}
}
func TestAgent_Services_ACLFilter(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), TestACLConfig())
defer a.Shutdown()
t.Run("no token", func(t *testing.T) {
req, _ := http.NewRequest("GET", "/v1/agent/services", nil)
obj, err := a.srv.AgentServices(nil, req)
if err != nil {
t.Fatalf("Err: %v", err)
}
val := obj.(map[string]*structs.NodeService)
if len(val) != 0 {
t.Fatalf("bad: %v", obj)
}
})
t.Run("root token", func(t *testing.T) {
req, _ := http.NewRequest("GET", "/v1/agent/services?token=root", nil)
obj, err := a.srv.AgentServices(nil, req)
if err != nil {
t.Fatalf("Err: %v", err)
}
val := obj.(map[string]*structs.NodeService)
if len(val) != 1 {
t.Fatalf("bad: %v", obj)
}
})
}
func TestAgent_Checks(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), nil)
defer a.Shutdown()
chk1 := &structs.HealthCheck{
Node: a.Config.NodeName,
CheckID: "mysql",
Name: "mysql",
Status: api.HealthPassing,
}
a.state.AddCheck(chk1, "")
req, _ := http.NewRequest("GET", "/v1/agent/checks", nil)
obj, err := a.srv.AgentChecks(nil, req)
if err != nil {
t.Fatalf("Err: %v", err)
}
val := obj.(map[types.CheckID]*structs.HealthCheck)
if len(val) != 1 {
t.Fatalf("bad checks: %v", obj)
}
if val["mysql"].Status != api.HealthPassing {
t.Fatalf("bad check: %v", obj)
}
}
func TestAgent_Checks_ACLFilter(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), TestACLConfig())
defer a.Shutdown()
chk1 := &structs.HealthCheck{
Node: a.Config.NodeName,
CheckID: "mysql",
Name: "mysql",
Status: api.HealthPassing,
}
a.state.AddCheck(chk1, "")
t.Run("no token", func(t *testing.T) {
req, _ := http.NewRequest("GET", "/v1/agent/checks", nil)
obj, err := a.srv.AgentChecks(nil, req)
if err != nil {
t.Fatalf("Err: %v", err)
}
val := obj.(map[types.CheckID]*structs.HealthCheck)
if len(val) != 0 {
t.Fatalf("bad checks: %v", obj)
}
})
t.Run("root token", func(t *testing.T) {
req, _ := http.NewRequest("GET", "/v1/agent/checks?token=root", nil)
obj, err := a.srv.AgentChecks(nil, req)
if err != nil {
t.Fatalf("Err: %v", err)
}
val := obj.(map[types.CheckID]*structs.HealthCheck)
if len(val) != 1 {
t.Fatalf("bad checks: %v", obj)
}
})
}
func TestAgent_Self(t *testing.T) {
t.Parallel()
cfg := TestConfig()
cfg.Meta = map[string]string{"somekey": "somevalue"}
a := NewTestAgent(t.Name(), cfg)
defer a.Shutdown()
req, _ := http.NewRequest("GET", "/v1/agent/self", nil)
obj, err := a.srv.AgentSelf(nil, req)
if err != nil {
t.Fatalf("err: %v", err)
}
2017-04-21 00:46:29 +00:00
val := obj.(Self)
if int(val.Member.Port) != a.Config.Ports.SerfLan {
t.Fatalf("incorrect port: %v", obj)
}
if int(val.Config.Ports.SerfLan) != a.Config.Ports.SerfLan {
t.Fatalf("incorrect port: %v", obj)
}
c, err := a.GetLANCoordinate()
if err != nil {
t.Fatalf("err: %v", err)
}
if !reflect.DeepEqual(c, val.Coord) {
t.Fatalf("coordinates are not equal: %v != %v", c, val.Coord)
}
if !reflect.DeepEqual(cfg.Meta, val.Meta) {
t.Fatalf("meta fields are not equal: %v != %v", cfg.Meta, val.Meta)
}
// Make sure there's nothing called "token" that's leaked.
raw, err := a.srv.marshalJSON(req, obj)
if err != nil {
t.Fatalf("err: %v", err)
}
if bytes.Contains(bytes.ToLower(raw), []byte("token")) {
t.Fatalf("bad: %s", raw)
}
}
func TestAgent_Self_ACLDeny(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), TestACLConfig())
defer a.Shutdown()
t.Run("no token", func(t *testing.T) {
req, _ := http.NewRequest("GET", "/v1/agent/self", nil)
if _, err := a.srv.AgentSelf(nil, req); !isPermissionDenied(err) {
t.Fatalf("err: %v", err)
}
})
t.Run("agent master token", func(t *testing.T) {
req, _ := http.NewRequest("GET", "/v1/agent/self?token=towel", nil)
if _, err := a.srv.AgentSelf(nil, req); err != nil {
t.Fatalf("err: %v", err)
}
})
t.Run("read-only token", func(t *testing.T) {
ro := makeReadOnlyAgentACL(t, a.srv)
req, _ := http.NewRequest("GET", fmt.Sprintf("/v1/agent/self?token=%s", ro), nil)
if _, err := a.srv.AgentSelf(nil, req); err != nil {
t.Fatalf("err: %v", err)
}
})
}
func TestAgent_Reload(t *testing.T) {
t.Parallel()
cfg := TestConfig()
tmpDir := testutil.TempDir(t, "consul")
defer os.RemoveAll(tmpDir)
// Write initial config, to be reloaded later
tmpFile := testutil.TempFile(t, "config")
_, err := tmpFile.WriteString(`{"acl_enforce_version_8": false, "service":{"name":"redis"}}`)
if err != nil {
t.Fatalf("err: %s", err)
}
tmpFile.Close()
doneCh := make(chan struct{})
shutdownCh := make(chan struct{})
defer func() {
close(shutdownCh)
<-doneCh
}()
cmd := &Command{
ShutdownCh: shutdownCh,
Command: base.Command{
Flags: base.FlagSetNone,
2017-04-21 00:02:42 +00:00
UI: new(cli.MockUi),
},
}
args := []string{
"-server",
"-bind", "127.0.0.1",
"-data-dir", tmpDir,
"-http-port", fmt.Sprintf("%d", cfg.Ports.HTTP),
"-config-file", tmpFile.Name(),
}
go func() {
cmd.Run(args)
close(doneCh)
}()
retry.Run(t, func(r *retry.R) {
2017-05-22 15:22:44 +00:00
if cmd.agent == nil {
r.Fatal("waiting for agent")
}
if got, want := len(cmd.agent.httpServers), 1; got != want {
r.Fatalf("got %d servers want %d", got, want)
}
})
if _, ok := cmd.agent.state.services["redis"]; !ok {
t.Fatalf("missing redis service")
}
data := []byte(`{"acl_enforce_version_8": false, "service":{"name":"redis-reloaded"}}`)
if err := ioutil.WriteFile(tmpFile.Name(), data, 0644); err != nil {
t.Fatalf("err: %v", err)
}
srv := cmd.agent.httpServers[0]
req, _ := http.NewRequest("PUT", "/v1/agent/reload", nil)
if _, err := srv.AgentReload(nil, req); err != nil {
t.Fatalf("Err: %v", err)
}
if _, ok := cmd.agent.state.services["redis-reloaded"]; !ok {
t.Fatalf("missing redis-reloaded service")
}
}
func TestAgent_Reload_ACLDeny(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), TestACLConfig())
defer a.Shutdown()
t.Run("no token", func(t *testing.T) {
req, _ := http.NewRequest("PUT", "/v1/agent/reload", nil)
if _, err := a.srv.AgentReload(nil, req); !isPermissionDenied(err) {
t.Fatalf("err: %v", err)
}
})
t.Run("read-only token", func(t *testing.T) {
ro := makeReadOnlyAgentACL(t, a.srv)
req, _ := http.NewRequest("PUT", fmt.Sprintf("/v1/agent/reload?token=%s", ro), nil)
if _, err := a.srv.AgentReload(nil, req); !isPermissionDenied(err) {
t.Fatalf("err: %v", err)
}
})
// This proves we call the ACL function, and we've got the other reload
// test to prove we do the reload, which should be sufficient.
// The reload logic is a little complex to set up so isn't worth
// repeating again here.
}
func TestAgent_Members(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), nil)
defer a.Shutdown()
req, _ := http.NewRequest("GET", "/v1/agent/members", nil)
obj, err := a.srv.AgentMembers(nil, req)
if err != nil {
t.Fatalf("Err: %v", err)
}
val := obj.([]serf.Member)
if len(val) == 0 {
t.Fatalf("bad members: %v", obj)
}
if int(val[0].Port) != a.Config.Ports.SerfLan {
t.Fatalf("not lan: %v", obj)
}
}
func TestAgent_Members_WAN(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), nil)
defer a.Shutdown()
req, _ := http.NewRequest("GET", "/v1/agent/members?wan=true", nil)
obj, err := a.srv.AgentMembers(nil, req)
if err != nil {
t.Fatalf("Err: %v", err)
}
val := obj.([]serf.Member)
if len(val) == 0 {
t.Fatalf("bad members: %v", obj)
}
if int(val[0].Port) != a.Config.Ports.SerfWan {
t.Fatalf("not wan: %v", obj)
}
}
func TestAgent_Members_ACLFilter(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), TestACLConfig())
defer a.Shutdown()
t.Run("no token", func(t *testing.T) {
req, _ := http.NewRequest("GET", "/v1/agent/members", nil)
obj, err := a.srv.AgentMembers(nil, req)
if err != nil {
t.Fatalf("Err: %v", err)
}
val := obj.([]serf.Member)
if len(val) != 0 {
t.Fatalf("bad members: %v", obj)
}
})
t.Run("root token", func(t *testing.T) {
req, _ := http.NewRequest("GET", "/v1/agent/members?token=root", nil)
obj, err := a.srv.AgentMembers(nil, req)
if err != nil {
t.Fatalf("Err: %v", err)
}
val := obj.([]serf.Member)
if len(val) != 1 {
t.Fatalf("bad members: %v", obj)
}
})
}
func TestAgent_Join(t *testing.T) {
t.Parallel()
a1 := NewTestAgent(t.Name(), nil)
defer a1.Shutdown()
a2 := NewTestAgent(t.Name(), nil)
defer a2.Shutdown()
addr := fmt.Sprintf("127.0.0.1:%d", a2.Config.Ports.SerfLan)
req, _ := http.NewRequest("GET", fmt.Sprintf("/v1/agent/join/%s", addr), nil)
obj, err := a1.srv.AgentJoin(nil, req)
if err != nil {
t.Fatalf("Err: %v", err)
}
if obj != nil {
t.Fatalf("Err: %v", obj)
}
if len(a1.LANMembers()) != 2 {
t.Fatalf("should have 2 members")
}
retry.Run(t, func(r *retry.R) {
if got, want := len(a2.LANMembers()), 2; got != want {
r.Fatalf("got %d LAN members want %d", got, want)
}
})
}
func TestAgent_Join_WAN(t *testing.T) {
t.Parallel()
a1 := NewTestAgent(t.Name(), nil)
defer a1.Shutdown()
a2 := NewTestAgent(t.Name(), nil)
defer a2.Shutdown()
addr := fmt.Sprintf("127.0.0.1:%d", a2.Config.Ports.SerfWan)
req, _ := http.NewRequest("GET", fmt.Sprintf("/v1/agent/join/%s?wan=true", addr), nil)
obj, err := a1.srv.AgentJoin(nil, req)
if err != nil {
t.Fatalf("Err: %v", err)
}
if obj != nil {
t.Fatalf("Err: %v", obj)
}
if len(a1.WANMembers()) != 2 {
t.Fatalf("should have 2 members")
}
retry.Run(t, func(r *retry.R) {
if got, want := len(a2.WANMembers()), 2; got != want {
r.Fatalf("got %d WAN members want %d", got, want)
}
})
}
func TestAgent_Join_ACLDeny(t *testing.T) {
t.Parallel()
a1 := NewTestAgent(t.Name(), TestACLConfig())
defer a1.Shutdown()
a2 := NewTestAgent(t.Name(), nil)
defer a2.Shutdown()
addr := fmt.Sprintf("127.0.0.1:%d", a2.Config.Ports.SerfLan)
t.Run("no token", func(t *testing.T) {
req, _ := http.NewRequest("GET", fmt.Sprintf("/v1/agent/join/%s", addr), nil)
if _, err := a1.srv.AgentJoin(nil, req); !isPermissionDenied(err) {
t.Fatalf("err: %v", err)
}
})
t.Run("agent master token", func(t *testing.T) {
req, _ := http.NewRequest("GET", fmt.Sprintf("/v1/agent/join/%s?token=towel", addr), nil)
_, err := a1.srv.AgentJoin(nil, req)
if err != nil {
t.Fatalf("err: %v", err)
}
})
t.Run("read-only token", func(t *testing.T) {
ro := makeReadOnlyAgentACL(t, a1.srv)
req, _ := http.NewRequest("GET", fmt.Sprintf("/v1/agent/join/%s?token=%s", addr, ro), nil)
if _, err := a1.srv.AgentJoin(nil, req); !isPermissionDenied(err) {
t.Fatalf("err: %v", err)
}
})
}
func TestAgent_Leave(t *testing.T) {
t.Parallel()
a1 := NewTestAgent(t.Name(), nil)
defer a1.Shutdown()
cfg2 := TestConfig()
cfg2.Server = false
cfg2.Bootstrap = false
a2 := NewTestAgent(t.Name(), cfg2)
defer a2.Shutdown()
// Join first
addr := fmt.Sprintf("127.0.0.1:%d", a2.Config.Ports.SerfLan)
_, err := a1.JoinLAN([]string{addr})
if err != nil {
t.Fatalf("err: %v", err)
}
// Graceful leave now
req, _ := http.NewRequest("PUT", "/v1/agent/leave", nil)
obj, err := a2.srv.AgentLeave(nil, req)
if err != nil {
t.Fatalf("Err: %v", err)
}
if obj != nil {
t.Fatalf("Err: %v", obj)
}
retry.Run(t, func(r *retry.R) {
m := a1.LANMembers()
if got, want := m[1].Status, serf.StatusLeft; got != want {
r.Fatalf("got status %q want %q", got, want)
}
})
}
func TestAgent_Leave_ACLDeny(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), TestACLConfig())
defer a.Shutdown()
t.Run("no token", func(t *testing.T) {
req, _ := http.NewRequest("PUT", "/v1/agent/leave", nil)
if _, err := a.srv.AgentLeave(nil, req); !isPermissionDenied(err) {
t.Fatalf("err: %v", err)
}
})
t.Run("read-only token", func(t *testing.T) {
ro := makeReadOnlyAgentACL(t, a.srv)
req, _ := http.NewRequest("PUT", fmt.Sprintf("/v1/agent/leave?token=%s", ro), nil)
if _, err := a.srv.AgentLeave(nil, req); !isPermissionDenied(err) {
t.Fatalf("err: %v", err)
}
})
// this sub-test will change the state so that there is no leader.
// it must therefore be the last one in this list.
t.Run("agent master token", func(t *testing.T) {
req, _ := http.NewRequest("PUT", "/v1/agent/leave?token=towel", nil)
if _, err := a.srv.AgentLeave(nil, req); err != nil {
t.Fatalf("err: %v", err)
}
})
}
func TestAgent_ForceLeave(t *testing.T) {
t.Parallel()
a1 := NewTestAgent(t.Name(), nil)
defer a1.Shutdown()
a2 := NewTestAgent(t.Name(), nil)
// Join first
addr := fmt.Sprintf("127.0.0.1:%d", a2.Config.Ports.SerfLan)
_, err := a1.JoinLAN([]string{addr})
if err != nil {
t.Fatalf("err: %v", err)
}
// todo(fs): this test probably needs work
a2.Shutdown()
// Force leave now
req, _ := http.NewRequest("GET", fmt.Sprintf("/v1/agent/force-leave/%s", a2.Config.NodeName), nil)
obj, err := a1.srv.AgentForceLeave(nil, req)
if err != nil {
t.Fatalf("Err: %v", err)
}
if obj != nil {
t.Fatalf("Err: %v", obj)
}
retry.Run(t, func(r *retry.R) {
m := a1.LANMembers()
if got, want := m[1].Status, serf.StatusLeft; got != want {
r.Fatalf("got status %q want %q", got, want)
}
})
}
func TestAgent_ForceLeave_ACLDeny(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), TestACLConfig())
defer a.Shutdown()
t.Run("no token", func(t *testing.T) {
req, _ := http.NewRequest("GET", "/v1/agent/force-leave/nope", nil)
if _, err := a.srv.AgentForceLeave(nil, req); !isPermissionDenied(err) {
t.Fatalf("err: %v", err)
}
})
t.Run("agent master token", func(t *testing.T) {
req, _ := http.NewRequest("GET", "/v1/agent/force-leave/nope?token=towel", nil)
if _, err := a.srv.AgentForceLeave(nil, req); err != nil {
t.Fatalf("err: %v", err)
}
})
t.Run("read-only token", func(t *testing.T) {
ro := makeReadOnlyAgentACL(t, a.srv)
req, _ := http.NewRequest("GET", fmt.Sprintf("/v1/agent/force-leave/nope?token=%s", ro), nil)
if _, err := a.srv.AgentForceLeave(nil, req); !isPermissionDenied(err) {
t.Fatalf("err: %v", err)
}
})
}
func TestAgent_RegisterCheck(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), nil)
defer a.Shutdown()
// Register node
args := &CheckDefinition{
Name: "test",
TTL: 15 * time.Second,
}
2017-05-09 16:58:12 +00:00
req, _ := http.NewRequest("GET", "/v1/agent/check/register?token=abc123", jsonReader(args))
obj, err := a.srv.AgentRegisterCheck(nil, req)
if err != nil {
t.Fatalf("err: %v", err)
}
if obj != nil {
t.Fatalf("bad: %v", obj)
}
// Ensure we have a check mapping
checkID := types.CheckID("test")
if _, ok := a.state.Checks()[checkID]; !ok {
t.Fatalf("missing test check")
}
if _, ok := a.checkTTLs[checkID]; !ok {
t.Fatalf("missing test check ttl")
}
2015-04-28 20:06:02 +00:00
// Ensure the token was configured
if token := a.state.CheckToken(checkID); token == "" {
2015-04-28 20:06:02 +00:00
t.Fatalf("missing token")
}
2015-05-11 23:48:10 +00:00
// By default, checks start in critical state.
state := a.state.Checks()[checkID]
if state.Status != api.HealthCritical {
t.Fatalf("bad: %v", state)
}
}
func TestAgent_RegisterCheck_Passing(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), nil)
defer a.Shutdown()
// Register node
args := &CheckDefinition{
Name: "test",
TTL: 15 * time.Second,
Status: api.HealthPassing,
}
2017-05-09 16:58:12 +00:00
req, _ := http.NewRequest("GET", "/v1/agent/check/register", jsonReader(args))
obj, err := a.srv.AgentRegisterCheck(nil, req)
if err != nil {
t.Fatalf("err: %v", err)
}
if obj != nil {
t.Fatalf("bad: %v", obj)
}
// Ensure we have a check mapping
checkID := types.CheckID("test")
if _, ok := a.state.Checks()[checkID]; !ok {
t.Fatalf("missing test check")
}
if _, ok := a.checkTTLs[checkID]; !ok {
t.Fatalf("missing test check ttl")
}
state := a.state.Checks()[checkID]
if state.Status != api.HealthPassing {
t.Fatalf("bad: %v", state)
}
}
func TestAgent_RegisterCheck_BadStatus(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), nil)
defer a.Shutdown()
// Register node
args := &CheckDefinition{
Name: "test",
TTL: 15 * time.Second,
Status: "fluffy",
}
2017-05-09 16:58:12 +00:00
req, _ := http.NewRequest("GET", "/v1/agent/check/register", jsonReader(args))
resp := httptest.NewRecorder()
if _, err := a.srv.AgentRegisterCheck(resp, req); err != nil {
t.Fatalf("err: %v", err)
}
if resp.Code != 400 {
t.Fatalf("accepted bad status")
}
}
func TestAgent_RegisterCheck_ACLDeny(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), TestACLConfig())
defer a.Shutdown()
args := &CheckDefinition{
Name: "test",
TTL: 15 * time.Second,
}
2017-05-09 16:58:12 +00:00
t.Run("no token", func(t *testing.T) {
req, _ := http.NewRequest("GET", "/v1/agent/check/register", jsonReader(args))
if _, err := a.srv.AgentRegisterCheck(nil, req); !isPermissionDenied(err) {
t.Fatalf("err: %v", err)
}
})
t.Run("root token", func(t *testing.T) {
req, _ := http.NewRequest("GET", "/v1/agent/check/register?token=root", jsonReader(args))
if _, err := a.srv.AgentRegisterCheck(nil, req); err != nil {
t.Fatalf("err: %v", err)
}
})
}
func TestAgent_DeregisterCheck(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), nil)
defer a.Shutdown()
chk := &structs.HealthCheck{Name: "test", CheckID: "test"}
if err := a.AddCheck(chk, nil, false, ""); err != nil {
t.Fatalf("err: %v", err)
}
// Register node
req, _ := http.NewRequest("GET", "/v1/agent/check/deregister/test", nil)
obj, err := a.srv.AgentDeregisterCheck(nil, req)
if err != nil {
t.Fatalf("err: %v", err)
}
if obj != nil {
t.Fatalf("bad: %v", obj)
}
// Ensure we have a check mapping
if _, ok := a.state.Checks()["test"]; ok {
t.Fatalf("have test check")
}
}
func TestAgent_DeregisterCheckACLDeny(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), TestACLConfig())
defer a.Shutdown()
chk := &structs.HealthCheck{Name: "test", CheckID: "test"}
if err := a.AddCheck(chk, nil, false, ""); err != nil {
t.Fatalf("err: %v", err)
}
t.Run("no token", func(t *testing.T) {
req, _ := http.NewRequest("GET", "/v1/agent/check/deregister/test", nil)
if _, err := a.srv.AgentDeregisterCheck(nil, req); !isPermissionDenied(err) {
t.Fatalf("err: %v", err)
}
})
t.Run("root token", func(t *testing.T) {
req, _ := http.NewRequest("GET", "/v1/agent/check/deregister/test?token=root", nil)
if _, err := a.srv.AgentDeregisterCheck(nil, req); err != nil {
t.Fatalf("err: %v", err)
}
})
}
func TestAgent_PassCheck(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), nil)
defer a.Shutdown()
chk := &structs.HealthCheck{Name: "test", CheckID: "test"}
chkType := &CheckType{TTL: 15 * time.Second}
if err := a.AddCheck(chk, chkType, false, ""); err != nil {
t.Fatalf("err: %v", err)
}
req, _ := http.NewRequest("GET", "/v1/agent/check/pass/test", nil)
obj, err := a.srv.AgentCheckPass(nil, req)
if err != nil {
t.Fatalf("err: %v", err)
}
if obj != nil {
t.Fatalf("bad: %v", obj)
}
// Ensure we have a check mapping
state := a.state.Checks()["test"]
if state.Status != api.HealthPassing {
t.Fatalf("bad: %v", state)
}
}
func TestAgent_PassCheck_ACLDeny(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), TestACLConfig())
defer a.Shutdown()
chk := &structs.HealthCheck{Name: "test", CheckID: "test"}
chkType := &CheckType{TTL: 15 * time.Second}
if err := a.AddCheck(chk, chkType, false, ""); err != nil {
t.Fatalf("err: %v", err)
}
t.Run("no token", func(t *testing.T) {
req, _ := http.NewRequest("GET", "/v1/agent/check/pass/test", nil)
if _, err := a.srv.AgentCheckPass(nil, req); !isPermissionDenied(err) {
t.Fatalf("err: %v", err)
}
})
t.Run("root token", func(t *testing.T) {
req, _ := http.NewRequest("GET", "/v1/agent/check/pass/test?token=root", nil)
if _, err := a.srv.AgentCheckPass(nil, req); err != nil {
t.Fatalf("err: %v", err)
}
})
}
func TestAgent_WarnCheck(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), nil)
defer a.Shutdown()
chk := &structs.HealthCheck{Name: "test", CheckID: "test"}
chkType := &CheckType{TTL: 15 * time.Second}
if err := a.AddCheck(chk, chkType, false, ""); err != nil {
t.Fatalf("err: %v", err)
}
req, _ := http.NewRequest("GET", "/v1/agent/check/warn/test", nil)
obj, err := a.srv.AgentCheckWarn(nil, req)
if err != nil {
t.Fatalf("err: %v", err)
}
if obj != nil {
t.Fatalf("bad: %v", obj)
}
// Ensure we have a check mapping
state := a.state.Checks()["test"]
if state.Status != api.HealthWarning {
t.Fatalf("bad: %v", state)
}
}
func TestAgent_WarnCheck_ACLDeny(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), TestACLConfig())
defer a.Shutdown()
chk := &structs.HealthCheck{Name: "test", CheckID: "test"}
chkType := &CheckType{TTL: 15 * time.Second}
if err := a.AddCheck(chk, chkType, false, ""); err != nil {
t.Fatalf("err: %v", err)
}
t.Run("no token", func(t *testing.T) {
req, _ := http.NewRequest("GET", "/v1/agent/check/warn/test", nil)
if _, err := a.srv.AgentCheckWarn(nil, req); !isPermissionDenied(err) {
t.Fatalf("err: %v", err)
}
})
t.Run("root token", func(t *testing.T) {
req, _ := http.NewRequest("GET", "/v1/agent/check/warn/test?token=root", nil)
if _, err := a.srv.AgentCheckWarn(nil, req); err != nil {
t.Fatalf("err: %v", err)
}
})
}
func TestAgent_FailCheck(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), nil)
defer a.Shutdown()
chk := &structs.HealthCheck{Name: "test", CheckID: "test"}
chkType := &CheckType{TTL: 15 * time.Second}
if err := a.AddCheck(chk, chkType, false, ""); err != nil {
t.Fatalf("err: %v", err)
}
req, _ := http.NewRequest("GET", "/v1/agent/check/fail/test", nil)
obj, err := a.srv.AgentCheckFail(nil, req)
if err != nil {
t.Fatalf("err: %v", err)
}
if obj != nil {
t.Fatalf("bad: %v", obj)
}
// Ensure we have a check mapping
state := a.state.Checks()["test"]
if state.Status != api.HealthCritical {
t.Fatalf("bad: %v", state)
}
}
func TestAgent_FailCheck_ACLDeny(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), TestACLConfig())
defer a.Shutdown()
chk := &structs.HealthCheck{Name: "test", CheckID: "test"}
chkType := &CheckType{TTL: 15 * time.Second}
if err := a.AddCheck(chk, chkType, false, ""); err != nil {
t.Fatalf("err: %v", err)
}
t.Run("no token", func(t *testing.T) {
req, _ := http.NewRequest("GET", "/v1/agent/check/fail/test", nil)
if _, err := a.srv.AgentCheckFail(nil, req); !isPermissionDenied(err) {
t.Fatalf("err: %v", err)
}
})
t.Run("root token", func(t *testing.T) {
req, _ := http.NewRequest("GET", "/v1/agent/check/fail/test?token=root", nil)
if _, err := a.srv.AgentCheckFail(nil, req); err != nil {
t.Fatalf("err: %v", err)
}
})
}
func TestAgent_UpdateCheck(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), nil)
defer a.Shutdown()
chk := &structs.HealthCheck{Name: "test", CheckID: "test"}
chkType := &CheckType{TTL: 15 * time.Second}
if err := a.AddCheck(chk, chkType, false, ""); err != nil {
t.Fatalf("err: %v", err)
}
cases := []checkUpdate{
checkUpdate{api.HealthPassing, "hello-passing"},
checkUpdate{api.HealthCritical, "hello-critical"},
checkUpdate{api.HealthWarning, "hello-warning"},
}
for _, c := range cases {
t.Run(c.Status, func(t *testing.T) {
req, _ := http.NewRequest("PUT", "/v1/agent/check/update/test", jsonReader(c))
resp := httptest.NewRecorder()
obj, err := a.srv.AgentCheckUpdate(resp, req)
if err != nil {
t.Fatalf("err: %v", err)
}
if obj != nil {
t.Fatalf("bad: %v", obj)
}
if resp.Code != 200 {
t.Fatalf("expected 200, got %d", resp.Code)
}
state := a.state.Checks()["test"]
if state.Status != c.Status || state.Output != c.Output {
t.Fatalf("bad: %v", state)
}
})
}
t.Run("log output limit", func(t *testing.T) {
2017-05-09 16:58:12 +00:00
args := checkUpdate{
Status: api.HealthPassing,
Output: strings.Repeat("-= bad -=", 5*CheckBufSize),
}
2017-05-09 16:58:12 +00:00
req, _ := http.NewRequest("PUT", "/v1/agent/check/update/test", jsonReader(args))
resp := httptest.NewRecorder()
obj, err := a.srv.AgentCheckUpdate(resp, req)
if err != nil {
t.Fatalf("err: %v", err)
}
if obj != nil {
t.Fatalf("bad: %v", obj)
}
if resp.Code != 200 {
t.Fatalf("expected 200, got %d", resp.Code)
}
// Since we append some notes about truncating, we just do a
// rough check that the output buffer was cut down so this test
// isn't super brittle.
state := a.state.Checks()["test"]
if state.Status != api.HealthPassing || len(state.Output) > 2*CheckBufSize {
t.Fatalf("bad: %v", state)
}
})
t.Run("bogus status", func(t *testing.T) {
2017-05-09 16:58:12 +00:00
args := checkUpdate{Status: "itscomplicated"}
req, _ := http.NewRequest("PUT", "/v1/agent/check/update/test", jsonReader(args))
resp := httptest.NewRecorder()
obj, err := a.srv.AgentCheckUpdate(resp, req)
if err != nil {
t.Fatalf("err: %v", err)
}
if obj != nil {
t.Fatalf("bad: %v", obj)
}
if resp.Code != 400 {
t.Fatalf("expected 400, got %d", resp.Code)
}
})
t.Run("bogus verb", func(t *testing.T) {
2017-05-09 16:58:12 +00:00
args := checkUpdate{Status: api.HealthPassing}
req, _ := http.NewRequest("POST", "/v1/agent/check/update/test", jsonReader(args))
resp := httptest.NewRecorder()
obj, err := a.srv.AgentCheckUpdate(resp, req)
if err != nil {
t.Fatalf("err: %v", err)
}
if obj != nil {
t.Fatalf("bad: %v", obj)
}
if resp.Code != 405 {
t.Fatalf("expected 405, got %d", resp.Code)
}
})
}
func TestAgent_UpdateCheck_ACLDeny(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), TestACLConfig())
defer a.Shutdown()
chk := &structs.HealthCheck{Name: "test", CheckID: "test"}
chkType := &CheckType{TTL: 15 * time.Second}
if err := a.AddCheck(chk, chkType, false, ""); err != nil {
t.Fatalf("err: %v", err)
}
t.Run("no token", func(t *testing.T) {
args := checkUpdate{api.HealthPassing, "hello-passing"}
req, _ := http.NewRequest("PUT", "/v1/agent/check/update/test", jsonReader(args))
if _, err := a.srv.AgentCheckUpdate(nil, req); !isPermissionDenied(err) {
t.Fatalf("err: %v", err)
}
})
t.Run("root token", func(t *testing.T) {
args := checkUpdate{api.HealthPassing, "hello-passing"}
req, _ := http.NewRequest("PUT", "/v1/agent/check/update/test?token=root", jsonReader(args))
if _, err := a.srv.AgentCheckUpdate(nil, req); err != nil {
t.Fatalf("err: %v", err)
}
})
}
func TestAgent_RegisterService(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), nil)
defer a.Shutdown()
args := &ServiceDefinition{
Name: "test",
Tags: []string{"master"},
Port: 8000,
2014-02-05 02:32:17 +00:00
Check: CheckType{
TTL: 15 * time.Second,
},
Checks: CheckTypes{
&CheckType{
TTL: 20 * time.Second,
},
&CheckType{
TTL: 30 * time.Second,
},
},
}
2017-05-09 16:58:12 +00:00
req, _ := http.NewRequest("GET", "/v1/agent/service/register?token=abc123", jsonReader(args))
obj, err := a.srv.AgentRegisterService(nil, req)
if err != nil {
t.Fatalf("err: %v", err)
}
if obj != nil {
t.Fatalf("bad: %v", obj)
}
// Ensure the servie
if _, ok := a.state.Services()["test"]; !ok {
t.Fatalf("missing test service")
}
// Ensure we have a check mapping
checks := a.state.Checks()
if len(checks) != 3 {
t.Fatalf("bad: %v", checks)
}
if len(a.checkTTLs) != 3 {
t.Fatalf("missing test check ttls: %v", a.checkTTLs)
}
2015-04-28 20:06:02 +00:00
// Ensure the token was configured
if token := a.state.ServiceToken("test"); token == "" {
2015-04-28 20:06:02 +00:00
t.Fatalf("missing token")
}
}
func TestAgent_RegisterService_ACLDeny(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), TestACLConfig())
defer a.Shutdown()
args := &ServiceDefinition{
Name: "test",
Tags: []string{"master"},
Port: 8000,
Check: CheckType{
TTL: 15 * time.Second,
},
Checks: CheckTypes{
&CheckType{
TTL: 20 * time.Second,
},
&CheckType{
TTL: 30 * time.Second,
},
},
}
t.Run("no token", func(t *testing.T) {
req, _ := http.NewRequest("GET", "/v1/agent/service/register", jsonReader(args))
if _, err := a.srv.AgentRegisterService(nil, req); !isPermissionDenied(err) {
t.Fatalf("err: %v", err)
}
})
t.Run("root token", func(t *testing.T) {
req, _ := http.NewRequest("GET", "/v1/agent/service/register?token=root", jsonReader(args))
if _, err := a.srv.AgentRegisterService(nil, req); err != nil {
t.Fatalf("err: %v", err)
}
})
}
func TestAgent_RegisterService_InvalidAddress(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), nil)
defer a.Shutdown()
for _, addr := range []string{"0.0.0.0", "::", "[::]"} {
t.Run("addr "+addr, func(t *testing.T) {
args := &ServiceDefinition{
Name: "test",
Address: addr,
Port: 8000,
}
2017-05-09 16:58:12 +00:00
req, _ := http.NewRequest("GET", "/v1/agent/service/register?token=abc123", jsonReader(args))
resp := httptest.NewRecorder()
_, err := a.srv.AgentRegisterService(resp, req)
2017-05-09 16:58:12 +00:00
if err != nil {
t.Fatalf("got error %v want nil", err)
}
if got, want := resp.Code, 400; got != want {
t.Fatalf("got code %d want %d", got, want)
}
if got, want := resp.Body.String(), "Invalid service address"; got != want {
t.Fatalf("got body %q want %q", got, want)
}
})
}
}
func TestAgent_DeregisterService(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), nil)
defer a.Shutdown()
service := &structs.NodeService{
ID: "test",
Service: "test",
}
if err := a.AddService(service, nil, false, ""); err != nil {
t.Fatalf("err: %v", err)
}
req, _ := http.NewRequest("GET", "/v1/agent/service/deregister/test", nil)
obj, err := a.srv.AgentDeregisterService(nil, req)
if err != nil {
t.Fatalf("err: %v", err)
}
if obj != nil {
t.Fatalf("bad: %v", obj)
}
// Ensure we have a check mapping
if _, ok := a.state.Services()["test"]; ok {
t.Fatalf("have test service")
}
if _, ok := a.state.Checks()["test"]; ok {
t.Fatalf("have test check")
}
}
func TestAgent_DeregisterService_ACLDeny(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), TestACLConfig())
defer a.Shutdown()
service := &structs.NodeService{
ID: "test",
Service: "test",
}
if err := a.AddService(service, nil, false, ""); err != nil {
t.Fatalf("err: %v", err)
}
t.Run("no token", func(t *testing.T) {
req, _ := http.NewRequest("GET", "/v1/agent/service/deregister/test", nil)
if _, err := a.srv.AgentDeregisterService(nil, req); !isPermissionDenied(err) {
t.Fatalf("err: %v", err)
}
})
t.Run("root token", func(t *testing.T) {
req, _ := http.NewRequest("GET", "/v1/agent/service/deregister/test?token=root", nil)
if _, err := a.srv.AgentDeregisterService(nil, req); err != nil {
t.Fatalf("err: %v", err)
}
})
}
func TestAgent_ServiceMaintenance_BadRequest(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), nil)
defer a.Shutdown()
t.Run("not PUT", func(t *testing.T) {
req, _ := http.NewRequest("GET", "/v1/agent/service/maintenance/test?enable=true", nil)
resp := httptest.NewRecorder()
if _, err := a.srv.AgentServiceMaintenance(resp, req); err != nil {
t.Fatalf("err: %s", err)
}
if resp.Code != 405 {
t.Fatalf("expected 405, got %d", resp.Code)
}
})
t.Run("not enabled", func(t *testing.T) {
req, _ := http.NewRequest("PUT", "/v1/agent/service/maintenance/test", nil)
resp := httptest.NewRecorder()
if _, err := a.srv.AgentServiceMaintenance(resp, req); err != nil {
t.Fatalf("err: %s", err)
}
if resp.Code != 400 {
t.Fatalf("expected 400, got %d", resp.Code)
}
})
t.Run("no service id", func(t *testing.T) {
req, _ := http.NewRequest("PUT", "/v1/agent/service/maintenance/?enable=true", nil)
resp := httptest.NewRecorder()
if _, err := a.srv.AgentServiceMaintenance(resp, req); err != nil {
t.Fatalf("err: %s", err)
}
if resp.Code != 400 {
t.Fatalf("expected 400, got %d", resp.Code)
}
})
t.Run("bad service id", func(t *testing.T) {
req, _ := http.NewRequest("PUT", "/v1/agent/service/maintenance/_nope_?enable=true", nil)
resp := httptest.NewRecorder()
if _, err := a.srv.AgentServiceMaintenance(resp, req); err != nil {
t.Fatalf("err: %s", err)
}
if resp.Code != 404 {
t.Fatalf("expected 404, got %d", resp.Code)
}
})
}
func TestAgent_ServiceMaintenance_Enable(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), nil)
defer a.Shutdown()
// Register the service
service := &structs.NodeService{
ID: "test",
Service: "test",
}
if err := a.AddService(service, nil, false, ""); err != nil {
t.Fatalf("err: %v", err)
}
// Force the service into maintenance mode
req, _ := http.NewRequest("PUT", "/v1/agent/service/maintenance/test?enable=true&reason=broken&token=mytoken", nil)
resp := httptest.NewRecorder()
if _, err := a.srv.AgentServiceMaintenance(resp, req); err != nil {
t.Fatalf("err: %s", err)
}
if resp.Code != 200 {
t.Fatalf("expected 200, got %d", resp.Code)
}
// Ensure the maintenance check was registered
checkID := serviceMaintCheckID("test")
check, ok := a.state.Checks()[checkID]
if !ok {
t.Fatalf("should have registered maintenance check")
}
// Ensure the token was added
if token := a.state.CheckToken(checkID); token != "mytoken" {
t.Fatalf("expected 'mytoken', got '%s'", token)
}
// Ensure the reason was set in notes
if check.Notes != "broken" {
t.Fatalf("bad: %#v", check)
}
}
func TestAgent_ServiceMaintenance_Disable(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), nil)
defer a.Shutdown()
// Register the service
service := &structs.NodeService{
ID: "test",
Service: "test",
}
if err := a.AddService(service, nil, false, ""); err != nil {
t.Fatalf("err: %v", err)
}
// Force the service into maintenance mode
if err := a.EnableServiceMaintenance("test", "", ""); err != nil {
t.Fatalf("err: %s", err)
}
// Leave maintenance mode
req, _ := http.NewRequest("PUT", "/v1/agent/service/maintenance/test?enable=false", nil)
resp := httptest.NewRecorder()
if _, err := a.srv.AgentServiceMaintenance(resp, req); err != nil {
t.Fatalf("err: %s", err)
}
if resp.Code != 200 {
t.Fatalf("expected 200, got %d", resp.Code)
}
// Ensure the maintenance check was removed
checkID := serviceMaintCheckID("test")
if _, ok := a.state.Checks()[checkID]; ok {
t.Fatalf("should have removed maintenance check")
}
}
2015-01-15 19:26:14 +00:00
func TestAgent_ServiceMaintenance_ACLDeny(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), TestACLConfig())
defer a.Shutdown()
// Register the service.
service := &structs.NodeService{
ID: "test",
Service: "test",
}
if err := a.AddService(service, nil, false, ""); err != nil {
t.Fatalf("err: %v", err)
}
t.Run("no token", func(t *testing.T) {
req, _ := http.NewRequest("PUT", "/v1/agent/service/maintenance/test?enable=true&reason=broken", nil)
if _, err := a.srv.AgentServiceMaintenance(nil, req); !isPermissionDenied(err) {
t.Fatalf("err: %v", err)
}
})
t.Run("root token", func(t *testing.T) {
req, _ := http.NewRequest("PUT", "/v1/agent/service/maintenance/test?enable=true&reason=broken&token=root", nil)
if _, err := a.srv.AgentServiceMaintenance(nil, req); err != nil {
t.Fatalf("err: %v", err)
}
})
}
func TestAgent_NodeMaintenance_BadRequest(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), nil)
defer a.Shutdown()
2015-01-15 19:26:14 +00:00
// Fails on non-PUT
req, _ := http.NewRequest("GET", "/v1/agent/self/maintenance?enable=true", nil)
resp := httptest.NewRecorder()
if _, err := a.srv.AgentNodeMaintenance(resp, req); err != nil {
2015-01-15 19:26:14 +00:00
t.Fatalf("err: %s", err)
}
if resp.Code != 405 {
t.Fatalf("expected 405, got %d", resp.Code)
}
// Fails when no enable flag provided
req, _ = http.NewRequest("PUT", "/v1/agent/self/maintenance", nil)
resp = httptest.NewRecorder()
if _, err := a.srv.AgentNodeMaintenance(resp, req); err != nil {
2015-01-15 19:26:14 +00:00
t.Fatalf("err: %s", err)
}
if resp.Code != 400 {
t.Fatalf("expected 400, got %d", resp.Code)
}
}
func TestAgent_NodeMaintenance_Enable(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), nil)
defer a.Shutdown()
2015-01-15 19:26:14 +00:00
// Force the node into maintenance mode
req, _ := http.NewRequest("PUT", "/v1/agent/self/maintenance?enable=true&reason=broken&token=mytoken", nil)
2015-01-15 19:26:14 +00:00
resp := httptest.NewRecorder()
if _, err := a.srv.AgentNodeMaintenance(resp, req); err != nil {
2015-01-15 19:26:14 +00:00
t.Fatalf("err: %s", err)
}
if resp.Code != 200 {
t.Fatalf("expected 200, got %d", resp.Code)
}
// Ensure the maintenance check was registered
check, ok := a.state.Checks()[structs.NodeMaint]
if !ok {
2015-01-15 19:26:14 +00:00
t.Fatalf("should have registered maintenance check")
}
// Check that the token was used
if token := a.state.CheckToken(structs.NodeMaint); token != "mytoken" {
t.Fatalf("expected 'mytoken', got '%s'", token)
}
// Ensure the reason was set in notes
if check.Notes != "broken" {
t.Fatalf("bad: %#v", check)
}
2015-01-15 19:26:14 +00:00
}
func TestAgent_NodeMaintenance_Disable(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), nil)
defer a.Shutdown()
2015-01-15 19:26:14 +00:00
// Force the node into maintenance mode
a.EnableNodeMaintenance("", "")
2015-01-15 19:26:14 +00:00
// Leave maintenance mode
req, _ := http.NewRequest("PUT", "/v1/agent/self/maintenance?enable=false", nil)
resp := httptest.NewRecorder()
if _, err := a.srv.AgentNodeMaintenance(resp, req); err != nil {
2015-01-15 19:26:14 +00:00
t.Fatalf("err: %s", err)
}
if resp.Code != 200 {
t.Fatalf("expected 200, got %d", resp.Code)
}
// Ensure the maintenance check was removed
if _, ok := a.state.Checks()[structs.NodeMaint]; ok {
2015-01-15 19:26:14 +00:00
t.Fatalf("should have removed maintenance check")
}
}
func TestAgent_NodeMaintenance_ACLDeny(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), TestACLConfig())
defer a.Shutdown()
t.Run("no token", func(t *testing.T) {
req, _ := http.NewRequest("PUT", "/v1/agent/self/maintenance?enable=true&reason=broken", nil)
if _, err := a.srv.AgentNodeMaintenance(nil, req); !isPermissionDenied(err) {
t.Fatalf("err: %v", err)
}
})
t.Run("root token", func(t *testing.T) {
req, _ := http.NewRequest("PUT", "/v1/agent/self/maintenance?enable=true&reason=broken&token=root", nil)
if _, err := a.srv.AgentNodeMaintenance(nil, req); err != nil {
t.Fatalf("err: %v", err)
}
})
}
func TestAgent_RegisterCheck_Service(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), nil)
defer a.Shutdown()
args := &ServiceDefinition{
Name: "memcache",
Port: 8000,
Check: CheckType{
TTL: 15 * time.Second,
},
}
2017-05-09 16:58:12 +00:00
// First register the service
req, _ := http.NewRequest("GET", "/v1/agent/service/register", jsonReader(args))
if _, err := a.srv.AgentRegisterService(nil, req); err != nil {
t.Fatalf("err: %v", err)
}
// Now register an additional check
checkArgs := &CheckDefinition{
Name: "memcache_check2",
ServiceID: "memcache",
TTL: 15 * time.Second,
}
2017-05-09 16:58:12 +00:00
req, _ = http.NewRequest("GET", "/v1/agent/check/register", jsonReader(checkArgs))
if _, err := a.srv.AgentRegisterCheck(nil, req); err != nil {
t.Fatalf("err: %v", err)
}
// Ensure we have a check mapping
result := a.state.Checks()
if _, ok := result["service:memcache"]; !ok {
t.Fatalf("missing memcached check")
}
if _, ok := result["memcache_check2"]; !ok {
t.Fatalf("missing memcache_check2 check")
}
// Make sure the new check is associated with the service
if result["memcache_check2"].ServiceID != "memcache" {
t.Fatalf("bad: %#v", result["memcached_check2"])
}
}
2016-11-16 21:45:26 +00:00
func TestAgent_Monitor(t *testing.T) {
t.Parallel()
2016-11-16 21:45:26 +00:00
logWriter := logger.NewLogWriter(512)
a := &TestAgent{
Name: t.Name(),
LogWriter: logWriter,
LogOutput: io.MultiWriter(os.Stdout, logWriter),
}
a.Start()
defer a.Shutdown()
2016-11-16 21:45:26 +00:00
2016-11-28 21:08:31 +00:00
// Try passing an invalid log level
req, _ := http.NewRequest("GET", "/v1/agent/monitor?loglevel=invalid", nil)
2016-11-16 21:45:26 +00:00
resp := newClosableRecorder()
if _, err := a.srv.AgentMonitor(resp, req); err != nil {
2016-11-28 21:08:31 +00:00
t.Fatalf("err: %v", err)
}
if resp.Code != 400 {
t.Fatalf("bad: %v", resp.Code)
}
body, _ := ioutil.ReadAll(resp.Body)
if !strings.Contains(string(body), "Unknown log level") {
t.Fatalf("bad: %s", body)
}
// Try to stream logs until we see the expected log line
retry.Run(t, func(r *retry.R) {
req, _ = http.NewRequest("GET", "/v1/agent/monitor?loglevel=debug", nil)
resp = newClosableRecorder()
done := make(chan struct{})
go func() {
if _, err := a.srv.AgentMonitor(resp, req); err != nil {
t.Fatalf("err: %s", err)
2016-11-16 21:45:26 +00:00
}
close(done)
}()
2016-11-16 21:45:26 +00:00
resp.Close()
<-done
got := resp.Body.Bytes()
want := []byte("raft: Initial configuration (index=1)")
if !bytes.Contains(got, want) {
r.Fatalf("got %q and did not find %q", got, want)
2016-11-16 21:45:26 +00:00
}
})
2016-11-16 21:45:26 +00:00
}
type closableRecorder struct {
*httptest.ResponseRecorder
closer chan bool
}
func newClosableRecorder() *closableRecorder {
r := httptest.NewRecorder()
closer := make(chan bool)
return &closableRecorder{r, closer}
}
func (r *closableRecorder) Close() {
close(r.closer)
}
2016-11-16 21:45:26 +00:00
func (r *closableRecorder) CloseNotify() <-chan bool {
return r.closer
}
func TestAgent_Monitor_ACLDeny(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), TestACLConfig())
defer a.Shutdown()
// Try without a token.
req, _ := http.NewRequest("GET", "/v1/agent/monitor", nil)
if _, err := a.srv.AgentMonitor(nil, req); !isPermissionDenied(err) {
t.Fatalf("err: %v", err)
}
// This proves we call the ACL function, and we've got the other monitor
// test to prove monitor works, which should be sufficient. The monitor
// logic is a little complex to set up so isn't worth repeating again
// here.
}