consul/agent/health_endpoint_test.go

917 lines
22 KiB
Go

package agent
import (
"bytes"
"fmt"
"io/ioutil"
"net/http"
"net/http/httptest"
"reflect"
"testing"
"github.com/hashicorp/consul/agent/structs"
"github.com/hashicorp/consul/api"
"github.com/hashicorp/consul/testrpc"
"github.com/hashicorp/consul/testutil/retry"
"github.com/hashicorp/serf/coordinate"
"github.com/stretchr/testify/assert"
)
func TestHealthChecksInState(t *testing.T) {
t.Parallel()
t.Run("warning", func(t *testing.T) {
a := NewTestAgent(t.Name(), "")
defer a.Shutdown()
req, _ := http.NewRequest("GET", "/v1/health/state/warning?dc=dc1", nil)
retry.Run(t, func(r *retry.R) {
resp := httptest.NewRecorder()
obj, err := a.srv.HealthChecksInState(resp, req)
if err != nil {
r.Fatal(err)
}
if err := checkIndex(resp); err != nil {
r.Fatal(err)
}
// Should be a non-nil empty list
nodes := obj.(structs.HealthChecks)
if nodes == nil || len(nodes) != 0 {
r.Fatalf("bad: %v", obj)
}
})
})
t.Run("passing", func(t *testing.T) {
a := NewTestAgent(t.Name(), "")
defer a.Shutdown()
req, _ := http.NewRequest("GET", "/v1/health/state/passing?dc=dc1", nil)
retry.Run(t, func(r *retry.R) {
resp := httptest.NewRecorder()
obj, err := a.srv.HealthChecksInState(resp, req)
if err != nil {
r.Fatal(err)
}
if err := checkIndex(resp); err != nil {
r.Fatal(err)
}
// Should be 1 health check for the server
nodes := obj.(structs.HealthChecks)
if len(nodes) != 1 {
r.Fatalf("bad: %v", obj)
}
})
})
}
func TestHealthChecksInState_NodeMetaFilter(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), "")
defer a.Shutdown()
args := &structs.RegisterRequest{
Datacenter: "dc1",
Node: "bar",
Address: "127.0.0.1",
NodeMeta: map[string]string{"somekey": "somevalue"},
Check: &structs.HealthCheck{
Node: "bar",
Name: "node check",
Status: api.HealthCritical,
},
}
var out struct{}
if err := a.RPC("Catalog.Register", args, &out); err != nil {
t.Fatalf("err: %v", err)
}
req, _ := http.NewRequest("GET", "/v1/health/state/critical?node-meta=somekey:somevalue", nil)
retry.Run(t, func(r *retry.R) {
resp := httptest.NewRecorder()
obj, err := a.srv.HealthChecksInState(resp, req)
if err != nil {
r.Fatal(err)
}
if err := checkIndex(resp); err != nil {
r.Fatal(err)
}
// Should be 1 health check for the server
nodes := obj.(structs.HealthChecks)
if len(nodes) != 1 {
r.Fatalf("bad: %v", obj)
}
})
}
func TestHealthChecksInState_DistanceSort(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), "")
defer a.Shutdown()
args := &structs.RegisterRequest{
Datacenter: "dc1",
Node: "bar",
Address: "127.0.0.1",
Check: &structs.HealthCheck{
Node: "bar",
Name: "node check",
Status: api.HealthCritical,
},
}
var out struct{}
if err := a.RPC("Catalog.Register", args, &out); err != nil {
t.Fatalf("err: %v", err)
}
args.Node, args.Check.Node = "foo", "foo"
if err := a.RPC("Catalog.Register", args, &out); err != nil {
t.Fatalf("err: %v", err)
}
req, _ := http.NewRequest("GET", "/v1/health/state/critical?dc=dc1&near=foo", nil)
resp := httptest.NewRecorder()
obj, err := a.srv.HealthChecksInState(resp, req)
if err != nil {
t.Fatalf("err: %v", err)
}
assertIndex(t, resp)
nodes := obj.(structs.HealthChecks)
if len(nodes) != 2 {
t.Fatalf("bad: %v", nodes)
}
if nodes[0].Node != "bar" {
t.Fatalf("bad: %v", nodes)
}
if nodes[1].Node != "foo" {
t.Fatalf("bad: %v", nodes)
}
// Send an update for the node and wait for it to get applied.
arg := structs.CoordinateUpdateRequest{
Datacenter: "dc1",
Node: "foo",
Coord: coordinate.NewCoordinate(coordinate.DefaultConfig()),
}
if err := a.RPC("Coordinate.Update", &arg, &out); err != nil {
t.Fatalf("err: %v", err)
}
// Retry until foo moves to the front of the line.
retry.Run(t, func(r *retry.R) {
resp = httptest.NewRecorder()
obj, err = a.srv.HealthChecksInState(resp, req)
if err != nil {
r.Fatalf("err: %v", err)
}
assertIndex(t, resp)
nodes = obj.(structs.HealthChecks)
if len(nodes) != 2 {
r.Fatalf("bad: %v", nodes)
}
if nodes[0].Node != "foo" {
r.Fatalf("bad: %v", nodes)
}
if nodes[1].Node != "bar" {
r.Fatalf("bad: %v", nodes)
}
})
}
func TestHealthNodeChecks(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), "")
defer a.Shutdown()
req, _ := http.NewRequest("GET", "/v1/health/node/nope?dc=dc1", nil)
resp := httptest.NewRecorder()
obj, err := a.srv.HealthNodeChecks(resp, req)
if err != nil {
t.Fatalf("err: %v", err)
}
assertIndex(t, resp)
// Should be a non-nil empty list
nodes := obj.(structs.HealthChecks)
if nodes == nil || len(nodes) != 0 {
t.Fatalf("bad: %v", obj)
}
req, _ = http.NewRequest("GET", fmt.Sprintf("/v1/health/node/%s?dc=dc1", a.Config.NodeName), nil)
resp = httptest.NewRecorder()
obj, err = a.srv.HealthNodeChecks(resp, req)
if err != nil {
t.Fatalf("err: %v", err)
}
assertIndex(t, resp)
// Should be 1 health check for the server
nodes = obj.(structs.HealthChecks)
if len(nodes) != 1 {
t.Fatalf("bad: %v", obj)
}
}
func TestHealthServiceChecks(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), "")
defer a.Shutdown()
req, _ := http.NewRequest("GET", "/v1/health/checks/consul?dc=dc1", nil)
resp := httptest.NewRecorder()
obj, err := a.srv.HealthServiceChecks(resp, req)
if err != nil {
t.Fatalf("err: %v", err)
}
assertIndex(t, resp)
// Should be a non-nil empty list
nodes := obj.(structs.HealthChecks)
if nodes == nil || len(nodes) != 0 {
t.Fatalf("bad: %v", obj)
}
// Create a service check
args := &structs.RegisterRequest{
Datacenter: "dc1",
Node: a.Config.NodeName,
Address: "127.0.0.1",
Check: &structs.HealthCheck{
Node: a.Config.NodeName,
Name: "consul check",
ServiceID: "consul",
},
}
var out struct{}
if err = a.RPC("Catalog.Register", args, &out); err != nil {
t.Fatalf("err: %v", err)
}
req, _ = http.NewRequest("GET", "/v1/health/checks/consul?dc=dc1", nil)
resp = httptest.NewRecorder()
obj, err = a.srv.HealthServiceChecks(resp, req)
if err != nil {
t.Fatalf("err: %v", err)
}
assertIndex(t, resp)
// Should be 1 health check for consul
nodes = obj.(structs.HealthChecks)
if len(nodes) != 1 {
t.Fatalf("bad: %v", obj)
}
}
func TestHealthServiceChecks_NodeMetaFilter(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), "")
defer a.Shutdown()
testrpc.WaitForLeader(t, a.RPC, "dc1")
req, _ := http.NewRequest("GET", "/v1/health/checks/consul?dc=dc1&node-meta=somekey:somevalue", nil)
resp := httptest.NewRecorder()
obj, err := a.srv.HealthServiceChecks(resp, req)
if err != nil {
t.Fatalf("err: %v", err)
}
assertIndex(t, resp)
// Should be a non-nil empty list
nodes := obj.(structs.HealthChecks)
if nodes == nil || len(nodes) != 0 {
t.Fatalf("bad: %v", obj)
}
// Create a service check
args := &structs.RegisterRequest{
Datacenter: "dc1",
Node: a.Config.NodeName,
Address: "127.0.0.1",
NodeMeta: map[string]string{"somekey": "somevalue"},
Check: &structs.HealthCheck{
Node: a.Config.NodeName,
Name: "consul check",
ServiceID: "consul",
},
}
var out struct{}
if err = a.RPC("Catalog.Register", args, &out); err != nil {
t.Fatalf("err: %v", err)
}
req, _ = http.NewRequest("GET", "/v1/health/checks/consul?dc=dc1&node-meta=somekey:somevalue", nil)
resp = httptest.NewRecorder()
obj, err = a.srv.HealthServiceChecks(resp, req)
if err != nil {
t.Fatalf("err: %v", err)
}
assertIndex(t, resp)
// Should be 1 health check for consul
nodes = obj.(structs.HealthChecks)
if len(nodes) != 1 {
t.Fatalf("bad: %v", obj)
}
}
func TestHealthServiceChecks_DistanceSort(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), "")
defer a.Shutdown()
// Create a service check
args := &structs.RegisterRequest{
Datacenter: "dc1",
Node: "bar",
Address: "127.0.0.1",
Service: &structs.NodeService{
ID: "test",
Service: "test",
},
Check: &structs.HealthCheck{
Node: "bar",
Name: "test check",
ServiceID: "test",
},
}
var out struct{}
if err := a.RPC("Catalog.Register", args, &out); err != nil {
t.Fatalf("err: %v", err)
}
args.Node, args.Check.Node = "foo", "foo"
if err := a.RPC("Catalog.Register", args, &out); err != nil {
t.Fatalf("err: %v", err)
}
req, _ := http.NewRequest("GET", "/v1/health/checks/test?dc=dc1&near=foo", nil)
resp := httptest.NewRecorder()
obj, err := a.srv.HealthServiceChecks(resp, req)
if err != nil {
t.Fatalf("err: %v", err)
}
assertIndex(t, resp)
nodes := obj.(structs.HealthChecks)
if len(nodes) != 2 {
t.Fatalf("bad: %v", obj)
}
if nodes[0].Node != "bar" {
t.Fatalf("bad: %v", nodes)
}
if nodes[1].Node != "foo" {
t.Fatalf("bad: %v", nodes)
}
// Send an update for the node and wait for it to get applied.
arg := structs.CoordinateUpdateRequest{
Datacenter: "dc1",
Node: "foo",
Coord: coordinate.NewCoordinate(coordinate.DefaultConfig()),
}
if err := a.RPC("Coordinate.Update", &arg, &out); err != nil {
t.Fatalf("err: %v", err)
}
// Retry until foo has moved to the front of the line.
retry.Run(t, func(r *retry.R) {
resp = httptest.NewRecorder()
obj, err = a.srv.HealthServiceChecks(resp, req)
if err != nil {
r.Fatalf("err: %v", err)
}
assertIndex(t, resp)
nodes = obj.(structs.HealthChecks)
if len(nodes) != 2 {
r.Fatalf("bad: %v", obj)
}
if nodes[0].Node != "foo" {
r.Fatalf("bad: %v", nodes)
}
if nodes[1].Node != "bar" {
r.Fatalf("bad: %v", nodes)
}
})
}
func TestHealthServiceNodes(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), "")
defer a.Shutdown()
testrpc.WaitForLeader(t, a.RPC, "dc1")
req, _ := http.NewRequest("GET", "/v1/health/service/consul?dc=dc1", nil)
resp := httptest.NewRecorder()
obj, err := a.srv.HealthServiceNodes(resp, req)
if err != nil {
t.Fatalf("err: %v", err)
}
assertIndex(t, resp)
// Should be 1 health check for consul
nodes := obj.(structs.CheckServiceNodes)
if len(nodes) != 1 {
t.Fatalf("bad: %v", obj)
}
req, _ = http.NewRequest("GET", "/v1/health/service/nope?dc=dc1", nil)
resp = httptest.NewRecorder()
obj, err = a.srv.HealthServiceNodes(resp, req)
if err != nil {
t.Fatalf("err: %v", err)
}
assertIndex(t, resp)
// Should be a non-nil empty list
nodes = obj.(structs.CheckServiceNodes)
if nodes == nil || len(nodes) != 0 {
t.Fatalf("bad: %v", obj)
}
args := &structs.RegisterRequest{
Datacenter: "dc1",
Node: "bar",
Address: "127.0.0.1",
Service: &structs.NodeService{
ID: "test",
Service: "test",
},
}
var out struct{}
if err := a.RPC("Catalog.Register", args, &out); err != nil {
t.Fatalf("err: %v", err)
}
req, _ = http.NewRequest("GET", "/v1/health/service/test?dc=dc1", nil)
resp = httptest.NewRecorder()
obj, err = a.srv.HealthServiceNodes(resp, req)
if err != nil {
t.Fatalf("err: %v", err)
}
assertIndex(t, resp)
// Should be a non-nil empty list for checks
nodes = obj.(structs.CheckServiceNodes)
if len(nodes) != 1 || nodes[0].Checks == nil || len(nodes[0].Checks) != 0 {
t.Fatalf("bad: %v", obj)
}
}
func TestHealthServiceNodes_NodeMetaFilter(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), "")
defer a.Shutdown()
testrpc.WaitForLeader(t, a.RPC, "dc1")
req, _ := http.NewRequest("GET", "/v1/health/service/consul?dc=dc1&node-meta=somekey:somevalue", nil)
resp := httptest.NewRecorder()
obj, err := a.srv.HealthServiceNodes(resp, req)
if err != nil {
t.Fatalf("err: %v", err)
}
assertIndex(t, resp)
// Should be a non-nil empty list
nodes := obj.(structs.CheckServiceNodes)
if nodes == nil || len(nodes) != 0 {
t.Fatalf("bad: %v", obj)
}
args := &structs.RegisterRequest{
Datacenter: "dc1",
Node: "bar",
Address: "127.0.0.1",
NodeMeta: map[string]string{"somekey": "somevalue"},
Service: &structs.NodeService{
ID: "test",
Service: "test",
},
}
var out struct{}
if err := a.RPC("Catalog.Register", args, &out); err != nil {
t.Fatalf("err: %v", err)
}
req, _ = http.NewRequest("GET", "/v1/health/service/test?dc=dc1&node-meta=somekey:somevalue", nil)
resp = httptest.NewRecorder()
obj, err = a.srv.HealthServiceNodes(resp, req)
if err != nil {
t.Fatalf("err: %v", err)
}
assertIndex(t, resp)
// Should be a non-nil empty list for checks
nodes = obj.(structs.CheckServiceNodes)
if len(nodes) != 1 || nodes[0].Checks == nil || len(nodes[0].Checks) != 0 {
t.Fatalf("bad: %v", obj)
}
}
func TestHealthServiceNodes_DistanceSort(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), "")
defer a.Shutdown()
dc := "dc1"
// Create a service check
args := &structs.RegisterRequest{
Datacenter: dc,
Node: "bar",
Address: "127.0.0.1",
Service: &structs.NodeService{
ID: "test",
Service: "test",
},
Check: &structs.HealthCheck{
Node: "bar",
Name: "test check",
ServiceID: "test",
},
}
testrpc.WaitForLeader(t, a.RPC, dc)
var out struct{}
if err := a.RPC("Catalog.Register", args, &out); err != nil {
t.Fatalf("err: %v", err)
}
args.Node, args.Check.Node = "foo", "foo"
if err := a.RPC("Catalog.Register", args, &out); err != nil {
t.Fatalf("err: %v", err)
}
req, _ := http.NewRequest("GET", "/v1/health/service/test?dc=dc1&near=foo", nil)
resp := httptest.NewRecorder()
obj, err := a.srv.HealthServiceNodes(resp, req)
if err != nil {
t.Fatalf("err: %v", err)
}
assertIndex(t, resp)
nodes := obj.(structs.CheckServiceNodes)
if len(nodes) != 2 {
t.Fatalf("bad: %v", obj)
}
if nodes[0].Node.Node != "bar" {
t.Fatalf("bad: %v", nodes)
}
if nodes[1].Node.Node != "foo" {
t.Fatalf("bad: %v", nodes)
}
// Send an update for the node and wait for it to get applied.
arg := structs.CoordinateUpdateRequest{
Datacenter: "dc1",
Node: "foo",
Coord: coordinate.NewCoordinate(coordinate.DefaultConfig()),
}
if err := a.RPC("Coordinate.Update", &arg, &out); err != nil {
t.Fatalf("err: %v", err)
}
// Retry until foo has moved to the front of the line.
retry.Run(t, func(r *retry.R) {
resp = httptest.NewRecorder()
obj, err = a.srv.HealthServiceNodes(resp, req)
if err != nil {
r.Fatalf("err: %v", err)
}
assertIndex(t, resp)
nodes = obj.(structs.CheckServiceNodes)
if len(nodes) != 2 {
r.Fatalf("bad: %v", obj)
}
if nodes[0].Node.Node != "foo" {
r.Fatalf("bad: %v", nodes)
}
if nodes[1].Node.Node != "bar" {
r.Fatalf("bad: %v", nodes)
}
})
}
func TestHealthServiceNodes_PassingFilter(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), "")
defer a.Shutdown()
dc := "dc1"
// Create a failing service check
args := &structs.RegisterRequest{
Datacenter: dc,
Node: a.Config.NodeName,
Address: "127.0.0.1",
Check: &structs.HealthCheck{
Node: a.Config.NodeName,
Name: "consul check",
ServiceID: "consul",
Status: api.HealthCritical,
},
}
testrpc.WaitForLeader(t, a.RPC, dc)
var out struct{}
if err := a.RPC("Catalog.Register", args, &out); err != nil {
t.Fatalf("err: %v", err)
}
t.Run("bc_no_query_value", func(t *testing.T) {
req, _ := http.NewRequest("GET", "/v1/health/service/consul?passing", nil)
resp := httptest.NewRecorder()
obj, err := a.srv.HealthServiceNodes(resp, req)
if err != nil {
t.Fatalf("err: %v", err)
}
assertIndex(t, resp)
// Should be 0 health check for consul
nodes := obj.(structs.CheckServiceNodes)
if len(nodes) != 0 {
t.Fatalf("bad: %v", obj)
}
})
t.Run("passing_true", func(t *testing.T) {
req, _ := http.NewRequest("GET", "/v1/health/service/consul?passing=true", nil)
resp := httptest.NewRecorder()
obj, err := a.srv.HealthServiceNodes(resp, req)
if err != nil {
t.Fatalf("err: %v", err)
}
assertIndex(t, resp)
// Should be 0 health check for consul
nodes := obj.(structs.CheckServiceNodes)
if len(nodes) != 0 {
t.Fatalf("bad: %v", obj)
}
})
t.Run("passing_false", func(t *testing.T) {
req, _ := http.NewRequest("GET", "/v1/health/service/consul?passing=false", nil)
resp := httptest.NewRecorder()
obj, err := a.srv.HealthServiceNodes(resp, req)
if err != nil {
t.Fatalf("err: %v", err)
}
assertIndex(t, resp)
// Should be 1 consul, it's unhealthy, but we specifically asked for
// everything.
nodes := obj.(structs.CheckServiceNodes)
if len(nodes) != 1 {
t.Fatalf("bad: %v", obj)
}
})
t.Run("passing_bad", func(t *testing.T) {
req, _ := http.NewRequest("GET", "/v1/health/service/consul?passing=nope-nope-nope", nil)
resp := httptest.NewRecorder()
a.srv.HealthServiceNodes(resp, req)
if code := resp.Code; code != 400 {
t.Errorf("bad response code %d, expected %d", code, 400)
}
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
t.Fatal(err)
}
if !bytes.Contains(body, []byte("Invalid value for ?passing")) {
t.Errorf("bad %s", body)
}
})
}
func TestHealthServiceNodes_WanTranslation(t *testing.T) {
t.Parallel()
a1 := NewTestAgent(t.Name(), `
datacenter = "dc1"
translate_wan_addrs = true
acl_datacenter = ""
`)
defer a1.Shutdown()
testrpc.WaitForLeader(t, a1.RPC, "dc1")
a2 := NewTestAgent(t.Name(), `
datacenter = "dc2"
translate_wan_addrs = true
acl_datacenter = ""
`)
defer a2.Shutdown()
testrpc.WaitForLeader(t, a2.RPC, "dc2")
// Wait for the WAN join.
addr := fmt.Sprintf("127.0.0.1:%d", a1.Config.SerfPortWAN)
if _, err := a2.JoinWAN([]string{addr}); err != nil {
t.Fatalf("err: %v", err)
}
retry.Run(t, func(r *retry.R) {
if got, want := len(a1.WANMembers()), 2; got < want {
r.Fatalf("got %d WAN members want at least %d", got, want)
}
})
// Register a node with DC2.
{
args := &structs.RegisterRequest{
Datacenter: "dc2",
Node: "foo",
Address: "127.0.0.1",
TaggedAddresses: map[string]string{
"wan": "127.0.0.2",
},
Service: &structs.NodeService{
Service: "http_wan_translation_test",
},
}
var out struct{}
if err := a2.RPC("Catalog.Register", args, &out); err != nil {
t.Fatalf("err: %v", err)
}
}
// Query for a service in DC2 from DC1.
req, _ := http.NewRequest("GET", "/v1/health/service/http_wan_translation_test?dc=dc2", nil)
resp1 := httptest.NewRecorder()
obj1, err1 := a1.srv.HealthServiceNodes(resp1, req)
if err1 != nil {
t.Fatalf("err: %v", err1)
}
assertIndex(t, resp1)
// Expect that DC1 gives us a WAN address (since the node is in DC2).
nodes1 := obj1.(structs.CheckServiceNodes)
if len(nodes1) != 1 {
t.Fatalf("bad: %v", obj1)
}
node1 := nodes1[0].Node
if node1.Address != "127.0.0.2" {
t.Fatalf("bad: %v", node1)
}
// Query DC2 from DC2.
resp2 := httptest.NewRecorder()
obj2, err2 := a2.srv.HealthServiceNodes(resp2, req)
if err2 != nil {
t.Fatalf("err: %v", err2)
}
assertIndex(t, resp2)
// Expect that DC2 gives us a private address (since the node is in DC2).
nodes2 := obj2.(structs.CheckServiceNodes)
if len(nodes2) != 1 {
t.Fatalf("bad: %v", obj2)
}
node2 := nodes2[0].Node
if node2.Address != "127.0.0.1" {
t.Fatalf("bad: %v", node2)
}
}
func TestHealthConnectServiceNodes(t *testing.T) {
t.Parallel()
assert := assert.New(t)
a := NewTestAgent(t.Name(), "")
defer a.Shutdown()
// Register
args := structs.TestRegisterRequestProxy(t)
var out struct{}
assert.Nil(a.RPC("Catalog.Register", args, &out))
// Request
req, _ := http.NewRequest("GET", fmt.Sprintf(
"/v1/health/connect/%s?dc=dc1", args.Service.ProxyDestination), nil)
resp := httptest.NewRecorder()
obj, err := a.srv.HealthConnectServiceNodes(resp, req)
assert.Nil(err)
assertIndex(t, resp)
// Should be a non-nil empty list for checks
nodes := obj.(structs.CheckServiceNodes)
assert.Len(nodes, 1)
assert.Len(nodes[0].Checks, 0)
}
func TestHealthConnectServiceNodes_PassingFilter(t *testing.T) {
t.Parallel()
a := NewTestAgent(t.Name(), "")
defer a.Shutdown()
// Register
args := structs.TestRegisterRequestProxy(t)
args.Check = &structs.HealthCheck{
Node: args.Node,
Name: "check",
ServiceID: args.Service.Service,
Status: api.HealthCritical,
}
var out struct{}
assert.Nil(t, a.RPC("Catalog.Register", args, &out))
t.Run("bc_no_query_value", func(t *testing.T) {
assert := assert.New(t)
req, _ := http.NewRequest("GET", fmt.Sprintf(
"/v1/health/connect/%s?passing", args.Service.ProxyDestination), nil)
resp := httptest.NewRecorder()
obj, err := a.srv.HealthConnectServiceNodes(resp, req)
assert.Nil(err)
assertIndex(t, resp)
// Should be 0 health check for consul
nodes := obj.(structs.CheckServiceNodes)
assert.Len(nodes, 0)
})
t.Run("passing_true", func(t *testing.T) {
assert := assert.New(t)
req, _ := http.NewRequest("GET", fmt.Sprintf(
"/v1/health/connect/%s?passing=true", args.Service.ProxyDestination), nil)
resp := httptest.NewRecorder()
obj, err := a.srv.HealthConnectServiceNodes(resp, req)
assert.Nil(err)
assertIndex(t, resp)
// Should be 0 health check for consul
nodes := obj.(structs.CheckServiceNodes)
assert.Len(nodes, 0)
})
t.Run("passing_false", func(t *testing.T) {
assert := assert.New(t)
req, _ := http.NewRequest("GET", fmt.Sprintf(
"/v1/health/connect/%s?passing=false", args.Service.ProxyDestination), nil)
resp := httptest.NewRecorder()
obj, err := a.srv.HealthConnectServiceNodes(resp, req)
assert.Nil(err)
assertIndex(t, resp)
// Should be 1
nodes := obj.(structs.CheckServiceNodes)
assert.Len(nodes, 1)
})
t.Run("passing_bad", func(t *testing.T) {
assert := assert.New(t)
req, _ := http.NewRequest("GET", fmt.Sprintf(
"/v1/health/connect/%s?passing=nope-nope", args.Service.ProxyDestination), nil)
resp := httptest.NewRecorder()
a.srv.HealthConnectServiceNodes(resp, req)
assert.Equal(400, resp.Code)
body, err := ioutil.ReadAll(resp.Body)
assert.Nil(err)
assert.True(bytes.Contains(body, []byte("Invalid value for ?passing")))
})
}
func TestFilterNonPassing(t *testing.T) {
t.Parallel()
nodes := structs.CheckServiceNodes{
structs.CheckServiceNode{
Checks: structs.HealthChecks{
&structs.HealthCheck{
Status: api.HealthCritical,
},
&structs.HealthCheck{
Status: api.HealthCritical,
},
},
},
structs.CheckServiceNode{
Checks: structs.HealthChecks{
&structs.HealthCheck{
Status: api.HealthCritical,
},
&structs.HealthCheck{
Status: api.HealthCritical,
},
},
},
structs.CheckServiceNode{
Checks: structs.HealthChecks{
&structs.HealthCheck{
Status: api.HealthPassing,
},
},
},
}
out := filterNonPassing(nodes)
if len(out) != 1 && reflect.DeepEqual(out[0], nodes[2]) {
t.Fatalf("bad: %v", out)
}
}