open-nomad/command/agent/cluster_search_endpoint_test.go

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package agent
import (
"net/http"
"net/http/httptest"
"testing"
"github.com/hashicorp/nomad/nomad/mock"
"github.com/hashicorp/nomad/nomad/structs"
a "github.com/stretchr/testify/assert"
)
func TestHTTP_ClusterSearchWithIllegalMethod(t *testing.T) {
assert := a.New(t)
t.Parallel()
httpTest(t, nil, func(s *TestAgent) {
req, err := http.NewRequest("DELETE", "/v1/resources", nil)
assert.Nil(err)
respW := httptest.NewRecorder()
_, err = s.Server.ClusterSearchRequest(respW, req)
assert.NotNil(err, "HTTP DELETE should not be accepted for this endpoint")
})
}
func createJobForTest(jobID string, s *TestAgent, t *testing.T) {
assert := a.New(t)
job := mock.Job()
job.ID = jobID
job.TaskGroups[0].Count = 1
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state := s.Agent.server.State()
err := state.UpsertJob(1000, job)
assert.Nil(err)
}
func TestHTTP_Resources_POST(t *testing.T) {
assert := a.New(t)
testJob := "aaaaaaaa-e8f7-fd38-c855-ab94ceb89706"
testJobPrefix := "aaaaaaaa-e8f7-fd38"
t.Parallel()
httpTest(t, nil, func(s *TestAgent) {
createJobForTest(testJob, s, t)
data := structs.ClusterSearchRequest{Prefix: testJobPrefix, Context: "jobs"}
req, err := http.NewRequest("POST", "/v1/resources", encodeReq(data))
assert.Nil(err)
respW := httptest.NewRecorder()
resp, err := s.Server.ClusterSearchRequest(respW, req)
assert.Nil(err)
res := resp.(structs.ClusterSearchResponse)
assert.Equal(1, len(res.Matches))
j := res.Matches["jobs"]
assert.Equal(1, len(j))
assert.Equal(j[0], testJob)
assert.Equal(res.Truncations["job"], false)
assert.NotEqual("0", respW.HeaderMap.Get("X-Nomad-Index"))
})
}
func TestHTTP_Resources_PUT(t *testing.T) {
assert := a.New(t)
testJob := "aaaaaaaa-e8f7-fd38-c855-ab94ceb89706"
testJobPrefix := "aaaaaaaa-e8f7-fd38"
t.Parallel()
httpTest(t, nil, func(s *TestAgent) {
createJobForTest(testJob, s, t)
data := structs.ClusterSearchRequest{Prefix: testJobPrefix, Context: "jobs"}
req, err := http.NewRequest("PUT", "/v1/resources", encodeReq(data))
assert.Nil(err)
respW := httptest.NewRecorder()
resp, err := s.Server.ClusterSearchRequest(respW, req)
assert.Nil(err)
res := resp.(structs.ClusterSearchResponse)
assert.Equal(1, len(res.Matches))
j := res.Matches["jobs"]
assert.Equal(1, len(j))
assert.Equal(j[0], testJob)
assert.Equal(res.Truncations["job"], false)
assert.NotEqual("0", respW.HeaderMap.Get("X-Nomad-Index"))
})
}
func TestHTTP_Resources_MultipleJobs(t *testing.T) {
assert := a.New(t)
testJobA := "aaaaaaaa-e8f7-fd38-c855-ab94ceb89706"
testJobB := "aaaaaaaa-e8f7-fd38-c855-ab94ceb89707"
testJobC := "bbbbbbbb-e8f7-fd38-c855-ab94ceb89707"
testJobPrefix := "aaaaaaaa-e8f7-fd38"
t.Parallel()
httpTest(t, nil, func(s *TestAgent) {
createJobForTest(testJobA, s, t)
createJobForTest(testJobB, s, t)
createJobForTest(testJobC, s, t)
data := structs.ClusterSearchRequest{Prefix: testJobPrefix, Context: "jobs"}
req, err := http.NewRequest("POST", "/v1/resources", encodeReq(data))
assert.Nil(err)
respW := httptest.NewRecorder()
resp, err := s.Server.ClusterSearchRequest(respW, req)
assert.Nil(err)
res := resp.(structs.ClusterSearchResponse)
assert.Equal(1, len(res.Matches))
j := res.Matches["jobs"]
assert.Equal(2, len(j))
assert.Contains(j, testJobA)
assert.Contains(j, testJobB)
assert.NotContains(j, testJobC)
assert.Equal(res.Truncations["job"], false)
assert.NotEqual("0", respW.HeaderMap.Get("X-Nomad-Index"))
})
}
func TestHTTP_ResoucesList_Evaluation(t *testing.T) {
assert := a.New(t)
t.Parallel()
httpTest(t, nil, func(s *TestAgent) {
state := s.Agent.server.State()
eval1 := mock.Eval()
eval2 := mock.Eval()
err := state.UpsertEvals(9000,
[]*structs.Evaluation{eval1, eval2})
assert.Nil(err)
prefix := eval1.ID[:len(eval1.ID)-2]
data := structs.ClusterSearchRequest{Prefix: prefix, Context: "evals"}
req, err := http.NewRequest("POST", "/v1/resources", encodeReq(data))
assert.Nil(err)
respW := httptest.NewRecorder()
resp, err := s.Server.ClusterSearchRequest(respW, req)
assert.Nil(err)
res := resp.(structs.ClusterSearchResponse)
assert.Equal(1, len(res.Matches))
j := res.Matches["evals"]
assert.Equal(1, len(j))
assert.Contains(j, eval1.ID)
assert.NotContains(j, eval2.ID)
assert.Equal(res.Truncations["evals"], false)
assert.Equal("9000", respW.HeaderMap.Get("X-Nomad-Index"))
})
}
func TestHTTP_ResoucesList_Allocations(t *testing.T) {
assert := a.New(t)
t.Parallel()
httpTest(t, nil, func(s *TestAgent) {
state := s.Agent.server.State()
alloc := mock.Alloc()
err := state.UpsertAllocs(7000, []*structs.Allocation{alloc})
assert.Nil(err)
prefix := alloc.ID[:len(alloc.ID)-2]
data := structs.ClusterSearchRequest{Prefix: prefix, Context: "allocs"}
req, err := http.NewRequest("POST", "/v1/resources", encodeReq(data))
assert.Nil(err)
respW := httptest.NewRecorder()
resp, err := s.Server.ClusterSearchRequest(respW, req)
assert.Nil(err)
res := resp.(structs.ClusterSearchResponse)
assert.Equal(1, len(res.Matches))
a := res.Matches["allocs"]
assert.Equal(1, len(a))
assert.Contains(a, alloc.ID)
assert.Equal(res.Truncations["allocs"], false)
assert.Equal("7000", respW.HeaderMap.Get("X-Nomad-Index"))
})
}
func TestHTTP_ResoucesList_Nodes(t *testing.T) {
assert := a.New(t)
t.Parallel()
httpTest(t, nil, func(s *TestAgent) {
state := s.Agent.server.State()
node := mock.Node()
err := state.UpsertNode(6000, node)
assert.Nil(err)
prefix := node.ID[:len(node.ID)-2]
data := structs.ClusterSearchRequest{Prefix: prefix, Context: "nodes"}
req, err := http.NewRequest("POST", "/v1/resources", encodeReq(data))
assert.Nil(err)
respW := httptest.NewRecorder()
resp, err := s.Server.ClusterSearchRequest(respW, req)
assert.Nil(err)
res := resp.(structs.ClusterSearchResponse)
assert.Equal(1, len(res.Matches))
n := res.Matches["nodes"]
assert.Equal(1, len(n))
assert.Contains(n, node.ID)
assert.Equal(res.Truncations["nodes"], false)
assert.Equal("6000", respW.HeaderMap.Get("X-Nomad-Index"))
})
}
func TestHTTP_Resources_NoJob(t *testing.T) {
assert := a.New(t)
t.Parallel()
httpTest(t, nil, func(s *TestAgent) {
data := structs.ClusterSearchRequest{Prefix: "12345", Context: "jobs"}
req, err := http.NewRequest("POST", "/v1/resources", encodeReq(data))
assert.Nil(err)
respW := httptest.NewRecorder()
resp, err := s.Server.ClusterSearchRequest(respW, req)
assert.Nil(err)
res := resp.(structs.ClusterSearchResponse)
assert.Equal(1, len(res.Matches))
assert.Equal(0, len(res.Matches["jobs"]))
assert.Equal("0", respW.HeaderMap.Get("X-Nomad-Index"))
})
}
func TestHTTP_Resources_NoContext(t *testing.T) {
assert := a.New(t)
testJobID := "aaaaaaaa-e8f7-fd38-c855-ab94ceb89706"
testJobPrefix := "aaaaaaaa-e8f7-fd38"
t.Parallel()
httpTest(t, nil, func(s *TestAgent) {
createJobForTest(testJobID, s, t)
state := s.Agent.server.State()
eval1 := mock.Eval()
eval1.ID = testJobID
err := state.UpsertEvals(8000, []*structs.Evaluation{eval1})
assert.Nil(err)
data := structs.ClusterSearchRequest{Prefix: testJobPrefix}
req, err := http.NewRequest("POST", "/v1/resources", encodeReq(data))
assert.Nil(err)
respW := httptest.NewRecorder()
resp, err := s.Server.ClusterSearchRequest(respW, req)
assert.Nil(err)
res := resp.(structs.ClusterSearchResponse)
matchedJobs := res.Matches["jobs"]
matchedEvals := res.Matches["evals"]
assert.Equal(1, len(matchedJobs))
assert.Equal(1, len(matchedEvals))
assert.Equal(matchedJobs[0], testJobID)
assert.Equal(matchedEvals[0], eval1.ID)
assert.Equal("8000", respW.HeaderMap.Get("X-Nomad-Index"))
})
}