/
monitoring_test.go
1307 lines (1190 loc) · 29.2 KB
/
monitoring_test.go
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package godo
import (
"encoding/json"
"fmt"
"net/http"
"reflect"
"testing"
"time"
"github.com/digitalocean/godo/metrics"
"github.com/stretchr/testify/assert"
)
var (
listEmptyPoliciesJSON = `
{
"policies": [
],
"meta": {
"total": 0
}
}
`
listPoliciesJSON = `
{
"policies": [
{
"uuid": "669befc9-3cbc-45fc-85f0-2c966f133730",
"type": "v1/insights/droplet/cpu",
"description": "description of policy",
"compare": "LessThan",
"value": 75,
"window": "5m",
"entities": [],
"tags": [
"test-tag"
],
"alerts": {
"slack": [
{
"url": "https://hooks.slack.com/services/T1234567/AAAAAAAAA/ZZZZZZ",
"channel": "#alerts-test"
}
],
"email": ["bob@example.com"]
},
"enabled": true
},
{
"uuid": "777befc9-3cbc-45fc-85f0-2c966f133737",
"type": "v1/insights/droplet/cpu",
"description": "description of policy #2",
"compare": "LessThan",
"value": 90,
"window": "5m",
"entities": [],
"tags": [
"test-tag-2"
],
"alerts": {
"slack": [
{
"url": "https://hooks.slack.com/services/T1234567/AAAAAAAAA/ZZZZZZ",
"channel": "#alerts-test"
}
],
"email": ["bob@example.com", "alice@example.com"]
},
"enabled": false
}
],
"links": {
"pages":{
"next":"http://example.com/v2/monitoring/alerts/?page=3",
"prev":"http://example.com/v2/monitoring/alerts/?page=1",
"last":"http://example.com/v2/monitoring/alerts/?page=3",
"first":"http://example.com/v2/monitoring/alerts/?page=1"
}
},
"meta": {
"total": 2
}
}
`
createAlertPolicyJSON = `
{
"policy": {
"uuid": "669befc9-3cbc-45fc-85f0-2c966f133730",
"alerts": {
"email": [
"bob@example.com"
],
"slack": [
{
"channel": "#alerts-test",
"url": "https://hooks.slack.com/services/T1234567/AAAAAAAA/ZZZZZZ"
}
]
},
"compare": "LessThan",
"description": "description of policy",
"enabled": true,
"entities": [
],
"tags": [
"test-tag"
],
"type": "v1/insights/droplet/cpu",
"value": 75,
"window": "5m"
}
}
`
updateAlertPolicyJSON = `
{
"policy": {
"uuid": "769befc9-3cbc-45fc-85f0-2c966f133730",
"alerts": {
"email": [
"bob@example.com"
],
"slack": [
{
"channel": "#alerts-test",
"url": "https://hooks.slack.com/services/T1234567/AAAAAAAA/ZZZZZZ"
}
]
},
"compare": "GreaterThan",
"description": "description of updated policy",
"enabled": true,
"entities": [
],
"tags": [
"test-tag"
],
"type": "v1/insights/droplet/cpu",
"value": 75,
"window": "5m"
}
}
`
getPolicyJSON = `
{
"policy": {
"uuid": "669befc9-3cbc-45fc-85f0-2c966f133730",
"alerts": {
"email": [
"bob@example.com"
],
"slack": [
{
"channel": "#alerts-test",
"url": "https://hooks.slack.com/services/T1234567/AAAAAAAA/ZZZZZZ"
}
]
},
"compare": "LessThan",
"description": "description of policy",
"enabled": true,
"entities": [
],
"tags": [
"test-tag"
],
"type": "v1/insights/droplet/cpu",
"value": 75,
"window": "5m"
}
}
`
bandwidthRespJSON = `
{
"status": "success",
"data": {
"resultType": "matrix",
"result": [
{
"metric": {
"direction": "inbound",
"host_id": "222651441",
"interface": "private"
},
"values": [
[
1634052360,
"0.016600450090265357"
],
[
1634052480,
"0.015085955677299055"
],
[
1634052600,
"0.014941163855322308"
],
[
1634052720,
"0.016214285714285712"
]
]
}
]
}
}`
memoryRespJSON = `
{
"status": "success",
"data": {
"resultType": "matrix",
"result": [
{
"metric": {
"host_id": "123"
},
"values": [
[
1635386880,
"1028956160"
],
[
1635387000,
"1028956160"
],
[
1635387120,
"1028956160"
]
]
}
]
}
}`
filesystemRespJSON = `
{
"status": "success",
"data": {
"resultType": "matrix",
"result": [
{
"metric": {
"device": "/dev/vda1",
"fstype": "ext4",
"host_id": "123",
"mountpoint": "/"
},
"values": [
[
1635386880,
"25832407040"
],
[
1635387000,
"25832407040"
],
[
1635387120,
"25832407040"
]
]
}
]
}
}`
loadRespJSON = `
{
"status": "success",
"data": {
"resultType": "matrix",
"result": [
{
"metric": {
"host_id": "123"
},
"values": [
[
1635386880,
"0.04"
],
[
1635387000,
"0.03"
],
[
1635387120,
"0.01"
]
]
}
]
}
}`
cpuRespJSON = `
{
"status": "success",
"data": {
"resultType": "matrix",
"result": [
{
"metric": {
"host_id": "123",
"mode": "idle"
},
"values": [
[
1635386880,
"122901.18"
],
[
1635387000,
"123020.92"
],
[
1635387120,
"123140.8"
]
]
},
{
"metric": {
"host_id": "123",
"mode": "iowait"
},
"values": [
[
1635386880,
"14.99"
],
[
1635387000,
"15.01"
],
[
1635387120,
"15.01"
]
]
},
{
"metric": {
"host_id": "123",
"mode": "irq"
},
"values": [
[
1635386880,
"0"
],
[
1635387000,
"0"
],
[
1635387120,
"0"
]
]
},
{
"metric": {
"host_id": "123",
"mode": "nice"
},
"values": [
[
1635386880,
"66.35"
],
[
1635387000,
"66.35"
],
[
1635387120,
"66.35"
]
]
},
{
"metric": {
"host_id": "123",
"mode": "softirq"
},
"values": [
[
1635386880,
"2.13"
],
[
1635387000,
"2.13"
],
[
1635387120,
"2.13"
]
]
},
{
"metric": {
"host_id": "123",
"mode": "steal"
},
"values": [
[
1635386880,
"7.89"
],
[
1635387000,
"7.9"
],
[
1635387120,
"7.91"
]
]
},
{
"metric": {
"host_id": "123",
"mode": "system"
},
"values": [
[
1635386880,
"140.09"
],
[
1635387000,
"140.2"
],
[
1635387120,
"140.23"
]
]
},
{
"metric": {
"host_id": "123",
"mode": "user"
},
"values": [
[
1635386880,
"278.57"
],
[
1635387000,
"278.65"
],
[
1635387120,
"278.69"
]
]
}
]
}
}`
testCPUResponse = &MetricsResponse{
Status: "success",
Data: MetricsData{
ResultType: "matrix",
Result: []metrics.SampleStream{
{
Metric: metrics.Metric{
"host_id": "123",
"mode": "idle",
},
Values: []metrics.SamplePair{
{
Timestamp: 1635386880000,
Value: 122901.18,
},
{
Timestamp: 1635387000000,
Value: 123020.92,
},
{
Timestamp: 1635387120000,
Value: 123140.8,
},
},
},
{
Metric: metrics.Metric{
"host_id": "123",
"mode": "iowait",
},
Values: []metrics.SamplePair{
{
Timestamp: 1635386880000,
Value: 14.99,
},
{
Timestamp: 1635387000000,
Value: 15.01,
},
{
Timestamp: 1635387120000,
Value: 15.01,
},
},
},
{
Metric: metrics.Metric{
"host_id": "123",
"mode": "irq",
},
Values: []metrics.SamplePair{
{
Timestamp: 1635386880000,
Value: 0,
},
{
Timestamp: 1635387000000,
Value: 0,
},
{
Timestamp: 1635387120000,
Value: 0,
},
},
},
{
Metric: metrics.Metric{
"host_id": "123",
"mode": "nice",
},
Values: []metrics.SamplePair{
{
Timestamp: 1635386880000,
Value: 66.35,
},
{
Timestamp: 1635387000000,
Value: 66.35,
},
{
Timestamp: 1635387120000,
Value: 66.35,
},
},
},
{
Metric: metrics.Metric{
"host_id": "123",
"mode": "softirq",
},
Values: []metrics.SamplePair{
{
Timestamp: 1635386880000,
Value: 2.13,
},
{
Timestamp: 1635387000000,
Value: 2.13,
},
{
Timestamp: 1635387120000,
Value: 2.13,
},
},
},
{
Metric: metrics.Metric{
"host_id": "123",
"mode": "steal",
},
Values: []metrics.SamplePair{
{
Timestamp: 1635386880000,
Value: 7.89,
},
{
Timestamp: 1635387000000,
Value: 7.9,
},
{
Timestamp: 1635387120000,
Value: 7.91,
},
},
},
{
Metric: metrics.Metric{
"host_id": "123",
"mode": "system",
},
Values: []metrics.SamplePair{
{
Timestamp: 1635386880000,
Value: 140.09,
},
{
Timestamp: 1635387000000,
Value: 140.2,
},
{
Timestamp: 1635387120000,
Value: 140.23,
},
},
},
{
Metric: metrics.Metric{
"host_id": "123",
"mode": "user",
},
Values: []metrics.SamplePair{
{
Timestamp: 1635386880000,
Value: 278.57,
},
{
Timestamp: 1635387000000,
Value: 278.65,
},
{
Timestamp: 1635387120000,
Value: 278.69,
},
},
},
},
},
}
testLoadResponse = &MetricsResponse{
Status: "success",
Data: MetricsData{
ResultType: "matrix",
Result: []metrics.SampleStream{
{
Metric: metrics.Metric{
"host_id": "123",
},
Values: []metrics.SamplePair{
{
Timestamp: 1635386880000,
Value: 0.04,
},
{
Timestamp: 1635387000000,
Value: 0.03,
},
{
Timestamp: 1635387120000,
Value: 0.01,
},
},
},
},
},
}
testFilesystemResponse = &MetricsResponse{
Status: "success",
Data: MetricsData{
ResultType: "matrix",
Result: []metrics.SampleStream{
{
Metric: metrics.Metric{
"device": "/dev/vda1",
"fstype": "ext4",
"host_id": "123",
"mountpoint": "/",
},
Values: []metrics.SamplePair{
{
Timestamp: 1635386880000,
Value: 25832407040,
},
{
Timestamp: 1635387000000,
Value: 25832407040,
},
{
Timestamp: 1635387120000,
Value: 25832407040,
},
},
},
},
},
}
testMemoryResponse = &MetricsResponse{
Status: "success",
Data: MetricsData{
ResultType: "matrix",
Result: []metrics.SampleStream{
{
Metric: metrics.Metric{
"host_id": "123",
},
Values: []metrics.SamplePair{
{
Timestamp: 1635386880000,
Value: 1.02895616e+09,
},
{
Timestamp: 1635387000000,
Value: 1.02895616e+09,
},
{
Timestamp: 1635387120000,
Value: 1.02895616e+09,
},
},
},
},
},
}
)
func TestAlertPolicies_List(t *testing.T) {
setup()
defer teardown()
mux.HandleFunc("/v2/monitoring/alerts", func(w http.ResponseWriter, r *http.Request) {
testMethod(t, r, http.MethodGet)
fmt.Fprint(w, listPoliciesJSON)
})
policies, resp, err := client.Monitoring.ListAlertPolicies(ctx, nil)
if err != nil {
t.Errorf("Monitoring.ListAlertPolicies returned error: %v", err)
}
expectedPolicies := []AlertPolicy{
{UUID: "669befc9-3cbc-45fc-85f0-2c966f133730", Type: DropletCPUUtilizationPercent, Description: "description of policy", Compare: "LessThan", Value: 75, Window: "5m", Entities: []string{}, Tags: []string{"test-tag"}, Alerts: Alerts{Slack: []SlackDetails{{URL: "https://hooks.slack.com/services/T1234567/AAAAAAAAA/ZZZZZZ", Channel: "#alerts-test"}}, Email: []string{"bob@example.com"}}, Enabled: true},
{UUID: "777befc9-3cbc-45fc-85f0-2c966f133737", Type: DropletCPUUtilizationPercent, Description: "description of policy #2", Compare: "LessThan", Value: 90, Window: "5m", Entities: []string{}, Tags: []string{"test-tag-2"}, Alerts: Alerts{Slack: []SlackDetails{{URL: "https://hooks.slack.com/services/T1234567/AAAAAAAAA/ZZZZZZ", Channel: "#alerts-test"}}, Email: []string{"bob@example.com", "alice@example.com"}}, Enabled: false},
}
if !reflect.DeepEqual(policies, expectedPolicies) {
t.Errorf("Monitoring.ListAlertPolicies returned policies %+v, expected %+v", policies, expectedPolicies)
}
expectedMeta := &Meta{Total: 2}
if !reflect.DeepEqual(resp.Meta, expectedMeta) {
t.Errorf("Monitoring.ListAlertPolicies returned meta %+v, expected %+v", resp.Meta, expectedMeta)
}
}
func TestAlertPolicies_ListEmpty(t *testing.T) {
setup()
defer teardown()
mux.HandleFunc("/v2/monitoring/alerts", func(w http.ResponseWriter, r *http.Request) {
testMethod(t, r, http.MethodGet)
fmt.Fprint(w, listEmptyPoliciesJSON)
})
policies, _, err := client.Monitoring.ListAlertPolicies(ctx, nil)
if err != nil {
t.Errorf("Monitoring.ListAlertPolicies returned error: %v", err)
}
expected := []AlertPolicy{}
if !reflect.DeepEqual(policies, expected) {
t.Errorf("Monitoring.ListAlertPolicies returned %+v, expected %+v", policies, expected)
}
}
func TestAlertPolicies_ListPaging(t *testing.T) {
setup()
defer teardown()
mux.HandleFunc("/v2/monitoring/alerts", func(w http.ResponseWriter, r *http.Request) {
testMethod(t, r, http.MethodGet)
fmt.Fprint(w, listPoliciesJSON)
})
_, resp, err := client.Monitoring.ListAlertPolicies(ctx, nil)
if err != nil {
t.Errorf("Monitoring.ListAlertPolicies returned error: %v", err)
}
checkCurrentPage(t, resp, 2)
}
func TestAlertPolicy_Get(t *testing.T) {
setup()
defer teardown()
mux.HandleFunc("/v2/monitoring/alerts/669befc9-3cbc-45fc-85f0-2c966f133730", func(w http.ResponseWriter, r *http.Request) {
testMethod(t, r, http.MethodGet)
fmt.Fprint(w, getPolicyJSON)
})
policy, _, err := client.Monitoring.GetAlertPolicy(ctx, "669befc9-3cbc-45fc-85f0-2c966f133730")
if err != nil {
t.Errorf("Monitoring.GetAlertPolicy returned error: %v", err)
}
expected := &AlertPolicy{UUID: "669befc9-3cbc-45fc-85f0-2c966f133730", Type: DropletCPUUtilizationPercent, Description: "description of policy", Compare: "LessThan", Value: 75, Window: "5m", Entities: []string{}, Tags: []string{"test-tag"}, Alerts: Alerts{Slack: []SlackDetails{{URL: "https://hooks.slack.com/services/T1234567/AAAAAAAA/ZZZZZZ", Channel: "#alerts-test"}}, Email: []string{"bob@example.com"}}, Enabled: true}
if !reflect.DeepEqual(policy, expected) {
t.Errorf("Monitoring.CreateAlertPolicy returned %+v, expected %+v", policy, expected)
}
}
func TestAlertPolicy_Create(t *testing.T) {
setup()
defer teardown()
createRequest := &AlertPolicyCreateRequest{
Type: DropletCPUUtilizationPercent,
Description: "description of policy",
Compare: "LessThan",
Value: 75,
Window: "5m",
Entities: []string{},
Tags: []string{"test-tag"},
Alerts: Alerts{
Email: []string{"bob@example.com"},
Slack: []SlackDetails{
{
Channel: "#alerts-test",
URL: "https://hooks.slack.com/services/T1234567/AAAAAAAAA/ZZZZZZ",
},
},
},
}
mux.HandleFunc("/v2/monitoring/alerts", func(w http.ResponseWriter, r *http.Request) {
v := new(AlertPolicyCreateRequest)
err := json.NewDecoder(r.Body).Decode(v)
if err != nil {
t.Fatalf("decode json: %v", err)
}
testMethod(t, r, http.MethodPost)
if !reflect.DeepEqual(v, createRequest) {
t.Errorf("Request body = %+v, expected %+v", v, createRequest)
}
fmt.Fprintf(w, createAlertPolicyJSON)
})
policy, _, err := client.Monitoring.CreateAlertPolicy(ctx, createRequest)
if err != nil {
t.Errorf("Monitoring.CreateAlertPolicy returned error: %v", err)
}
expected := &AlertPolicy{UUID: "669befc9-3cbc-45fc-85f0-2c966f133730", Type: DropletCPUUtilizationPercent, Description: "description of policy", Compare: "LessThan", Value: 75, Window: "5m", Entities: []string{}, Tags: []string{"test-tag"}, Alerts: Alerts{Slack: []SlackDetails{{URL: "https://hooks.slack.com/services/T1234567/AAAAAAAA/ZZZZZZ", Channel: "#alerts-test"}}, Email: []string{"bob@example.com"}}, Enabled: true}
if !reflect.DeepEqual(policy, expected) {
t.Errorf("Monitoring.CreateAlertPolicy returned %+v, expected %+v", policy, expected)
}
}
func TestAlertPolicy_Delete(t *testing.T) {
setup()
defer teardown()
mux.HandleFunc("/v2/monitoring/alerts/669befc9-3cbc-45fc-85f0-2c966f133730", func(w http.ResponseWriter, r *http.Request) {
testMethod(t, r, http.MethodDelete)
})
_, err := client.Monitoring.DeleteAlertPolicy(ctx, "669befc9-3cbc-45fc-85f0-2c966f133730")
if err != nil {
t.Errorf("Monitoring.DeleteAlertPolicy returned error: %v", err)
}
}
func TestAlertPolicy_Update(t *testing.T) {
setup()
defer teardown()
updateRequest := &AlertPolicyUpdateRequest{
Type: DropletCPUUtilizationPercent,
Description: "description of updated policy",
Compare: "GreaterThan",
Value: 75,
Window: "5m",
Entities: []string{},
Tags: []string{"test-tag"},
Alerts: Alerts{
Email: []string{"bob@example.com"},
Slack: []SlackDetails{
{
Channel: "#alerts-test",
URL: "https://hooks.slack.com/services/T1234567/AAAAAAAAA/ZZZZZZ",
},
},
},
}
mux.HandleFunc("/v2/monitoring/alerts/769befc9-3cbc-45fc-85f0-2c966f133730", func(w http.ResponseWriter, r *http.Request) {
v := new(AlertPolicyUpdateRequest)
err := json.NewDecoder(r.Body).Decode(v)
if err != nil {
t.Fatalf("decode json: %v", err)
}
testMethod(t, r, http.MethodPut)
if !reflect.DeepEqual(v, updateRequest) {
t.Errorf("Request body = %+v, expected %+v", v, updateRequest)
}
fmt.Fprintf(w, updateAlertPolicyJSON)
})
policy, _, err := client.Monitoring.UpdateAlertPolicy(ctx, "769befc9-3cbc-45fc-85f0-2c966f133730", updateRequest)
if err != nil {
t.Errorf("Monitoring.UpdateAlertPolicy returned error: %v", err)
}
expected := &AlertPolicy{UUID: "769befc9-3cbc-45fc-85f0-2c966f133730", Type: DropletCPUUtilizationPercent, Description: "description of updated policy", Compare: "GreaterThan", Value: 75, Window: "5m", Entities: []string{}, Tags: []string{"test-tag"}, Alerts: Alerts{Slack: []SlackDetails{{URL: "https://hooks.slack.com/services/T1234567/AAAAAAAA/ZZZZZZ", Channel: "#alerts-test"}}, Email: []string{"bob@example.com"}}, Enabled: true}
if !reflect.DeepEqual(policy, expected) {
t.Errorf("Monitoring.UpdateAlertPolicy returned %+v, expected %+v", policy, expected)
}
}
func TestGetDropletBandwidth(t *testing.T) {
setup()
defer teardown()
now := time.Now()
metricReq := &DropletBandwidthMetricsRequest{
DropletMetricsRequest: DropletMetricsRequest{HostID: "123",
Start: now.Add(-300 * time.Second),
End: now,
},
Interface: "private",
Direction: "inbound",
}
mux.HandleFunc("/v2/monitoring/metrics/droplet/bandwidth", func(w http.ResponseWriter, r *http.Request) {
hostID := r.URL.Query().Get("host_id")
inter := r.URL.Query().Get("interface")
direction := r.URL.Query().Get("direction")
start := r.URL.Query().Get("start")
end := r.URL.Query().Get("end")
assert.Equal(t, metricReq.HostID, hostID)
assert.Equal(t, metricReq.Interface, inter)
assert.Equal(t, metricReq.Direction, direction)
assert.Equal(t, fmt.Sprintf("%d", metricReq.Start.Unix()), start)
assert.Equal(t, fmt.Sprintf("%d", metricReq.End.Unix()), end)
testMethod(t, r, http.MethodGet)
fmt.Fprintf(w, bandwidthRespJSON)
})
metricsResp, _, err := client.Monitoring.GetDropletBandwidth(ctx, metricReq)
if err != nil {
t.Errorf("Monitoring.GetDropletBandwidthMetrics returned error: %v", err)
}
expected := &MetricsResponse{
Status: "success",
Data: MetricsData{
ResultType: "matrix",
Result: []metrics.SampleStream{
{
Metric: metrics.Metric{
"host_id": "222651441",
"direction": "inbound",
"interface": "private",
},
Values: []metrics.SamplePair{
{
Timestamp: 1634052360000,
Value: 0.016600450090265357,
},
{
Timestamp: 1634052480000,
Value: 0.015085955677299055,
},
{
Timestamp: 1634052600000,
Value: 0.014941163855322308,
},
{
Timestamp: 1634052720000,
Value: 0.016214285714285712,
},
},
},
},
},
}
assert.Equal(t, expected, metricsResp)
}
func TestGetDropletTotalMemory(t *testing.T) {
setup()