func TestHaproxyGeneratesMetricsWithoutAuthentication(t *testing.T) {
ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
fmt.Fprint(w, csvOutputSample)
}))
defer ts.Close()
r := &haproxy{
Servers: []string{ts.URL},
}
var acc testutil.Accumulator
err := r.Gather(&acc)
require.NoError(t, err)
tags := map[string]string{
"proxy": "be_app",
"server": ts.Listener.Addr().String(),
"sv": "host0",
}
assert.NoError(t, acc.ValidateTaggedValue("stot", uint64(171014), tags))
assert.NoError(t, acc.ValidateTaggedValue("scur", uint64(1), tags))
assert.NoError(t, acc.ValidateTaggedValue("rate", uint64(3), tags))
assert.Equal(t, true, acc.CheckValue("bin", uint64(5557055817)))
}
func TestExec(t *testing.T) {
runner := newRunnerMock([]byte(validJson), nil)
command := Command{Command: "testcommand arg1", Name: "mycollector"}
e := &Exec{runner: runner, Commands: []*Command{&command}}
var acc testutil.Accumulator
err := e.Gather(&acc)
require.NoError(t, err)
checkFloat := []struct {
name string
value float64
}{
{"mycollector_num_processes", 82},
{"mycollector_cpu_used", 8234},
{"mycollector_cpu_free", 32},
{"mycollector_percent", 0.81},
}
for _, c := range checkFloat {
assert.True(t, acc.CheckValue(c.name, c.value))
}
assert.Equal(t, len(acc.Points), 4, "non-numeric measurements should be ignored")
}
// Test that the parser parses kafka messages into points
func TestRunParserAndGather(t *testing.T) {
k, in := NewTestKafka()
defer close(k.done)
go k.parser()
in <- saramaMsg(testMsg)
time.Sleep(time.Millisecond)
acc := testutil.Accumulator{}
k.Gather(&acc)
assert.Equal(t, len(acc.Points), 1)
assert.True(t, acc.CheckValue("cpu_load_short", 23422.0))
}
func TestHTTPApache(t *testing.T) {
ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(http.StatusOK)
fmt.Fprintln(w, apacheStatus)
}))
defer ts.Close()
a := Apache{
Urls: []string{ts.URL},
}
var acc testutil.Accumulator
err := a.Gather(&acc)
require.NoError(t, err)
testInt := []struct {
measurement string
value float64
}{
{"TotalAccesses", 1.29811861e+08},
{"TotalkBytes", 5.213701865e+09},
{"CPULoad", 6.51929},
{"Uptime", 941553},
{"ReqPerSec", 137.87},
{"BytesPerSec", 5.67024e+06},
{"BytesPerReq", 41127.4},
{"BusyWorkers", 270},
{"IdleWorkers", 630},
{"ConnsTotal", 1451},
{"ConnsAsyncWriting", 32},
{"ConnsAsyncKeepAlive", 945},
{"ConnsAsyncClosing", 205},
{"scboard_waiting", 630},
{"scboard_starting", 0},
{"scboard_reading", 157},
{"scboard_sending", 113},
{"scboard_keepalive", 0},
{"scboard_dnslookup", 0},
{"scboard_closing", 0},
{"scboard_logging", 0},
{"scboard_finishing", 0},
{"scboard_idle_cleanup", 0},
{"scboard_open", 2850},
}
for _, test := range testInt {
assert.True(t, acc.CheckValue(test.measurement, test.value))
}
}
// Test that the parser parses kafka messages into points
func TestRunParserAndGather(t *testing.T) {
k, in := NewTestKafka()
defer close(k.done)
go k.parser()
in <- saramaMsg(testMsg)
time.Sleep(time.Millisecond)
acc := testutil.Accumulator{}
k.Gather(&acc)
assert.Equal(t, len(acc.Points), 1)
fmt.Printf("%T\n", acc.Points[0].Fields["temperature"])
assert.True(t, acc.CheckValue("sensordata", 100.0))
}
func TestReadAerospikeStatsNoNamespace(t *testing.T) {
// Also test for re-writing
var acc testutil.Accumulator
stats := map[string]string{
"stat-write-errs": "12345",
"stat_read_reqs": "12345",
}
readAerospikeStats(stats, &acc, "host1", "")
for k := range stats {
if k == "stat-write-errs" {
k = "stat_write_errs"
}
assert.True(t, acc.HasMeasurement(k))
assert.True(t, acc.CheckValue(k, int64(12345)))
}
}
func TestExecOneNotEnoughTimeAndOneEnoughTime(t *testing.T) {
runner := newRunnerMock([]byte(validJson), nil)
clock := newClockMock(time.Unix(baseTimeSeconds+5, 0))
notEnoughTimeCommand := Command{
Command: "testcommand arg1",
Name: "mycollector",
Interval: 10,
lastRunAt: time.Unix(baseTimeSeconds, 0),
}
enoughTimeCommand := Command{
Command: "testcommand arg1",
Name: "mycollector",
Interval: 3,
lastRunAt: time.Unix(baseTimeSeconds, 0),
}
e := &Exec{
runner: runner,
clock: clock,
Commands: []*Command{¬EnoughTimeCommand, &enoughTimeCommand},
}
var acc testutil.Accumulator
initialPoints := len(acc.Points)
err := e.Gather(&acc)
deltaPoints := len(acc.Points) - initialPoints
require.NoError(t, err)
checkFloat := []struct {
name string
value float64
}{
{"mycollector_num_processes", 82},
{"mycollector_cpu_used", 8234},
{"mycollector_cpu_free", 32},
{"mycollector_percent", 0.81},
}
for _, c := range checkFloat {
assert.True(t, acc.CheckValue(c.name, c.value))
}
assert.Equal(t, deltaPoints, 4, "Only one command should have been run")
}
func TestPhpFpmGeneratesMetrics(t *testing.T) {
//We create a fake server to return test data
ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
fmt.Fprint(w, outputSample)
}))
defer ts.Close()
//Now we tested again above server, with our authentication data
r := &phpfpm{
Urls: []string{ts.URL},
}
var acc testutil.Accumulator
err := r.Gather(&acc)
require.NoError(t, err)
tags := map[string]string{
"url": ts.Listener.Addr().String(),
"pool": "www",
}
assert.NoError(t, acc.ValidateTaggedValue("accepted_conn", int64(3), tags))
checkInt := []struct {
name string
value int64
}{
{"accepted_conn", 3},
{"listen_queue", 1},
{"max_listen_queue", 0},
{"listen_queue_len", 0},
{"idle_processes", 1},
{"active_processes", 1},
{"total_processes", 2},
{"max_active_processes", 1},
{"max_children_reached", 2},
{"slow_requests", 1},
}
for _, c := range checkInt {
assert.Equal(t, true, acc.CheckValue(c.name, c.value))
}
}
func TestExecUninitializedLastRunAt(t *testing.T) {
runner := newRunnerMock([]byte(validJson), nil)
clock := newClockMock(time.Unix(baseTimeSeconds, 0))
command := Command{
Command: "testcommand arg1",
Name: "mycollector",
Interval: math.MaxInt32,
// Uninitialized lastRunAt should default to time.Unix(0, 0), so this should
// run no matter what the interval is
}
e := &Exec{
runner: runner,
clock: clock,
Commands: []*Command{&command},
}
var acc testutil.Accumulator
initialPoints := len(acc.Points)
err := e.Gather(&acc)
deltaPoints := len(acc.Points) - initialPoints
require.NoError(t, err)
checkFloat := []struct {
name string
value float64
}{
{"mycollector_num_processes", 82},
{"mycollector_cpu_used", 8234},
{"mycollector_cpu_free", 32},
{"mycollector_percent", 0.81},
}
for _, c := range checkFloat {
assert.True(t, acc.CheckValue(c.name, c.value))
}
assert.Equal(t, deltaPoints, 4, "non-numeric measurements should be ignored")
}
func TestHaproxyGeneratesMetricsWithAuthentication(t *testing.T) {
//We create a fake server to return test data
ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
username, password, ok := r.BasicAuth()
if !ok {
w.WriteHeader(http.StatusNotFound)
fmt.Fprint(w, "Unauthorized")
return
}
if username == "user" && password == "password" {
fmt.Fprint(w, csvOutputSample)
} else {
w.WriteHeader(http.StatusNotFound)
fmt.Fprint(w, "Unauthorized")
}
}))
defer ts.Close()
//Now we tested again above server, with our authentication data
r := &haproxy{
Servers: []string{strings.Replace(ts.URL, "http://", "http://*****:*****@", 1)},
}
var acc testutil.Accumulator
err := r.Gather(&acc)
require.NoError(t, err)
tags := map[string]string{
"server": ts.Listener.Addr().String(),
"proxy": "be_app",
"sv": "host0",
}
assert.NoError(t, acc.ValidateTaggedValue("stot", uint64(171014), tags))
checkInt := []struct {
name string
value uint64
}{
{"qmax", 81},
{"scur", 288},
{"smax", 713},
{"bin", 5557055817},
{"bout", 24096715169},
{"dreq", 1102},
{"dresp", 80},
{"ereq", 95740},
{"econ", 0},
{"eresp", 0},
{"wretr", 17},
{"wredis", 19},
{"active_servers", 1},
{"backup_servers", 0},
{"downtime", 0},
{"throttle", 13},
{"lbtot", 114},
{"rate", 18},
{"rate_max", 102},
{"check_duration", 1},
{"http_response.1xx", 0},
{"http_response.2xx", 1314093},
{"http_response.3xx", 537036},
{"http_response.4xx", 123452},
{"http_response.5xx", 11966},
{"req_rate", 35},
{"req_rate_max", 140},
{"req_tot", 1987928},
{"cli_abort", 0},
{"srv_abort", 0},
{"qtime", 0},
{"ctime", 2},
{"rtime", 23},
{"ttime", 545},
}
for _, c := range checkInt {
assert.Equal(t, true, acc.CheckValue(c.name, c.value))
}
//Here, we should get error because we don't pass authentication data
r = &haproxy{
Servers: []string{ts.URL},
}
err = r.Gather(&acc)
require.Error(t, err)
}
func TestSystemStats_GenerateStats(t *testing.T) {
var mps MockPS
defer mps.AssertExpectations(t)
var acc testutil.Accumulator
lv := &load.LoadAvgStat{
Load1: 0.3,
Load5: 1.5,
Load15: 0.8,
}
mps.On("LoadAvg").Return(lv, nil)
cts := cpu.CPUTimesStat{
CPU: "cpu0",
User: 3.1,
System: 8.2,
Idle: 80.1,
Nice: 1.3,
Iowait: 0.2,
Irq: 0.1,
Softirq: 0.11,
Steal: 0.0001,
Guest: 8.1,
GuestNice: 0.324,
Stolen: 0.051,
}
cts2 := cpu.CPUTimesStat{
CPU: "cpu0",
User: 11.4, // increased by 8.3
System: 10.9, // increased by 2.7
Idle: 158.8699, // increased by 78.7699 (for total increase of 100)
Nice: 2.5, // increased by 1.2
Iowait: 0.7, // increased by 0.5
Irq: 1.2, // increased by 1.1
Softirq: 0.31, // increased by 0.2
Steal: 0.0002, // increased by 0.0001
Guest: 12.9, // increased by 4.8
GuestNice: 2.524, // increased by 2.2
Stolen: 0.281, // increased by 0.23
}
mps.On("CPUTimes").Return([]cpu.CPUTimesStat{cts}, nil)
du := &disk.DiskUsageStat{
Path: "/",
Fstype: "ext4",
Total: 128,
Free: 23,
InodesTotal: 1234,
InodesFree: 234,
}
mps.On("DiskUsage").Return([]*disk.DiskUsageStat{du}, nil)
diskio := disk.DiskIOCountersStat{
ReadCount: 888,
WriteCount: 5341,
ReadBytes: 100000,
WriteBytes: 200000,
ReadTime: 7123,
WriteTime: 9087,
Name: "sda1",
IoTime: 123552,
SerialNumber: "ab-123-ad",
}
mps.On("DiskIO").Return(map[string]disk.DiskIOCountersStat{"sda1": diskio}, nil)
netio := net.NetIOCountersStat{
Name: "eth0",
BytesSent: 1123,
BytesRecv: 8734422,
PacketsSent: 781,
PacketsRecv: 23456,
Errin: 832,
Errout: 8,
Dropin: 7,
Dropout: 1,
}
mps.On("NetIO").Return([]net.NetIOCountersStat{netio}, nil)
vms := &mem.VirtualMemoryStat{
Total: 12400,
Available: 7600,
Used: 5000,
UsedPercent: 47.1,
Free: 1235,
Active: 8134,
Inactive: 1124,
Buffers: 771,
Cached: 4312,
Wired: 134,
Shared: 2142,
}
mps.On("VMStat").Return(vms, nil)
sms := &mem.SwapMemoryStat{
Total: 8123,
Used: 1232,
Free: 6412,
UsedPercent: 12.2,
Sin: 7,
Sout: 830,
}
mps.On("SwapStat").Return(sms, nil)
ds := &DockerContainerStat{
Name: "blah",
CPU: &cpu.CPUTimesStat{
CPU: "all",
User: 3.1,
System: 8.2,
Idle: 80.1,
Nice: 1.3,
Iowait: 0.2,
Irq: 0.1,
Softirq: 0.11,
Steal: 0.0001,
Guest: 8.1,
GuestNice: 0.324,
Stolen: 0.051,
},
Mem: &docker.CgroupMemStat{
ContainerID: "blah",
Cache: 1,
RSS: 2,
RSSHuge: 3,
MappedFile: 4,
Pgpgin: 5,
Pgpgout: 6,
Pgfault: 7,
Pgmajfault: 8,
InactiveAnon: 9,
ActiveAnon: 10,
InactiveFile: 11,
ActiveFile: 12,
Unevictable: 13,
HierarchicalMemoryLimit: 14,
TotalCache: 15,
TotalRSS: 16,
TotalRSSHuge: 17,
TotalMappedFile: 18,
TotalPgpgIn: 19,
TotalPgpgOut: 20,
TotalPgFault: 21,
TotalPgMajFault: 22,
TotalInactiveAnon: 23,
TotalActiveAnon: 24,
TotalInactiveFile: 25,
TotalActiveFile: 26,
TotalUnevictable: 27,
},
}
mps.On("DockerStat").Return([]*DockerContainerStat{ds}, nil)
ss := &SystemStats{ps: &mps}
err := ss.Gather(&acc)
require.NoError(t, err)
assert.True(t, acc.CheckValue("load1", 0.3))
assert.True(t, acc.CheckValue("load5", 1.5))
assert.True(t, acc.CheckValue("load15", 0.8))
cs := NewCPUStats(&mps)
cputags := map[string]string{
"cpu": "cpu0",
}
preCPUPoints := len(acc.Points)
err = cs.Gather(&acc)
require.NoError(t, err)
numCPUPoints := len(acc.Points) - preCPUPoints
expectedCPUPoints := 12
assert.Equal(t, numCPUPoints, expectedCPUPoints)
// Computed values are checked with delta > 0 becasue of floating point arithmatic
// imprecision
assertContainsTaggedFloat(t, acc, "user", 3.1, 0, cputags)
assertContainsTaggedFloat(t, acc, "system", 8.2, 0, cputags)
assertContainsTaggedFloat(t, acc, "idle", 80.1, 0, cputags)
assertContainsTaggedFloat(t, acc, "nice", 1.3, 0, cputags)
assertContainsTaggedFloat(t, acc, "iowait", 0.2, 0, cputags)
assertContainsTaggedFloat(t, acc, "irq", 0.1, 0, cputags)
assertContainsTaggedFloat(t, acc, "softirq", 0.11, 0, cputags)
assertContainsTaggedFloat(t, acc, "steal", 0.0001, 0, cputags)
assertContainsTaggedFloat(t, acc, "guest", 8.1, 0, cputags)
assertContainsTaggedFloat(t, acc, "guestNice", 0.324, 0, cputags)
assertContainsTaggedFloat(t, acc, "stolen", 0.051, 0, cputags)
assertContainsTaggedFloat(t, acc, "busy", 21.4851, 0.0005, cputags)
mps2 := MockPS{}
mps2.On("CPUTimes").Return([]cpu.CPUTimesStat{cts2}, nil)
cs.ps = &mps2
// Should have added cpu percentages too
err = cs.Gather(&acc)
require.NoError(t, err)
numCPUPoints = len(acc.Points) - (preCPUPoints + numCPUPoints)
expectedCPUPoints = 24
assert.Equal(t, numCPUPoints, expectedCPUPoints)
assertContainsTaggedFloat(t, acc, "user", 11.4, 0, cputags)
assertContainsTaggedFloat(t, acc, "system", 10.9, 0, cputags)
assertContainsTaggedFloat(t, acc, "idle", 158.8699, 0, cputags)
assertContainsTaggedFloat(t, acc, "nice", 2.5, 0, cputags)
assertContainsTaggedFloat(t, acc, "iowait", 0.7, 0, cputags)
assertContainsTaggedFloat(t, acc, "irq", 1.2, 0, cputags)
assertContainsTaggedFloat(t, acc, "softirq", 0.31, 0, cputags)
assertContainsTaggedFloat(t, acc, "steal", 0.0002, 0, cputags)
assertContainsTaggedFloat(t, acc, "guest", 12.9, 0, cputags)
assertContainsTaggedFloat(t, acc, "guestNice", 2.524, 0, cputags)
assertContainsTaggedFloat(t, acc, "stolen", 0.281, 0, cputags)
assertContainsTaggedFloat(t, acc, "busy", 42.7152, 0.0005, cputags)
assertContainsTaggedFloat(t, acc, "percentageUser", 8.3, 0.0005, cputags)
assertContainsTaggedFloat(t, acc, "percentageSystem", 2.7, 0.0005, cputags)
assertContainsTaggedFloat(t, acc, "percentageIdle", 78.7699, 0.0005, cputags)
assertContainsTaggedFloat(t, acc, "percentageNice", 1.2, 0.0005, cputags)
assertContainsTaggedFloat(t, acc, "percentageIowait", 0.5, 0.0005, cputags)
assertContainsTaggedFloat(t, acc, "percentageIrq", 1.1, 0.0005, cputags)
assertContainsTaggedFloat(t, acc, "percentageSoftirq", 0.2, 0.0005, cputags)
assertContainsTaggedFloat(t, acc, "percentageSteal", 0.0001, 0.0005, cputags)
assertContainsTaggedFloat(t, acc, "percentageGuest", 4.8, 0.0005, cputags)
assertContainsTaggedFloat(t, acc, "percentageGuestNice", 2.2, 0.0005, cputags)
assertContainsTaggedFloat(t, acc, "percentageStolen", 0.23, 0.0005, cputags)
assertContainsTaggedFloat(t, acc, "percentageBusy", 21.2301, 0.0005, cputags)
err = (&DiskStats{&mps}).Gather(&acc)
require.NoError(t, err)
tags := map[string]string{
"path": "/",
"fstype": "ext4",
}
assert.True(t, acc.CheckTaggedValue("total", uint64(128), tags))
assert.True(t, acc.CheckTaggedValue("used", uint64(105), tags))
assert.True(t, acc.CheckTaggedValue("free", uint64(23), tags))
assert.True(t, acc.CheckTaggedValue("inodes_total", uint64(1234), tags))
assert.True(t, acc.CheckTaggedValue("inodes_free", uint64(234), tags))
assert.True(t, acc.CheckTaggedValue("inodes_used", uint64(1000), tags))
err = (&NetIOStats{ps: &mps, skipChecks: true}).Gather(&acc)
require.NoError(t, err)
ntags := map[string]string{
"interface": "eth0",
}
assert.NoError(t, acc.ValidateTaggedValue("bytes_sent", uint64(1123), ntags))
assert.NoError(t, acc.ValidateTaggedValue("bytes_recv", uint64(8734422), ntags))
assert.NoError(t, acc.ValidateTaggedValue("packets_sent", uint64(781), ntags))
assert.NoError(t, acc.ValidateTaggedValue("packets_recv", uint64(23456), ntags))
assert.NoError(t, acc.ValidateTaggedValue("err_in", uint64(832), ntags))
assert.NoError(t, acc.ValidateTaggedValue("err_out", uint64(8), ntags))
assert.NoError(t, acc.ValidateTaggedValue("drop_in", uint64(7), ntags))
assert.NoError(t, acc.ValidateTaggedValue("drop_out", uint64(1), ntags))
err = (&DiskIOStats{&mps}).Gather(&acc)
require.NoError(t, err)
dtags := map[string]string{
"name": "sda1",
"serial": "ab-123-ad",
}
assert.True(t, acc.CheckTaggedValue("reads", uint64(888), dtags))
assert.True(t, acc.CheckTaggedValue("writes", uint64(5341), dtags))
assert.True(t, acc.CheckTaggedValue("read_bytes", uint64(100000), dtags))
assert.True(t, acc.CheckTaggedValue("write_bytes", uint64(200000), dtags))
assert.True(t, acc.CheckTaggedValue("read_time", uint64(7123), dtags))
assert.True(t, acc.CheckTaggedValue("write_time", uint64(9087), dtags))
assert.True(t, acc.CheckTaggedValue("io_time", uint64(123552), dtags))
err = (&MemStats{&mps}).Gather(&acc)
require.NoError(t, err)
vmtags := map[string]string(nil)
assert.True(t, acc.CheckTaggedValue("total", uint64(12400), vmtags))
assert.True(t, acc.CheckTaggedValue("available", uint64(7600), vmtags))
assert.True(t, acc.CheckTaggedValue("used", uint64(5000), vmtags))
assert.True(t, acc.CheckTaggedValue("used_prec", float64(47.1), vmtags))
assert.True(t, acc.CheckTaggedValue("free", uint64(1235), vmtags))
assert.True(t, acc.CheckTaggedValue("active", uint64(8134), vmtags))
assert.True(t, acc.CheckTaggedValue("inactive", uint64(1124), vmtags))
assert.True(t, acc.CheckTaggedValue("buffers", uint64(771), vmtags))
assert.True(t, acc.CheckTaggedValue("cached", uint64(4312), vmtags))
assert.True(t, acc.CheckTaggedValue("wired", uint64(134), vmtags))
assert.True(t, acc.CheckTaggedValue("shared", uint64(2142), vmtags))
acc.Points = nil
err = (&SwapStats{&mps}).Gather(&acc)
require.NoError(t, err)
swaptags := map[string]string(nil)
assert.NoError(t, acc.ValidateTaggedValue("total", uint64(8123), swaptags))
assert.NoError(t, acc.ValidateTaggedValue("used", uint64(1232), swaptags))
assert.NoError(t, acc.ValidateTaggedValue("used_perc", float64(12.2), swaptags))
assert.NoError(t, acc.ValidateTaggedValue("free", uint64(6412), swaptags))
assert.NoError(t, acc.ValidateTaggedValue("in", uint64(7), swaptags))
assert.NoError(t, acc.ValidateTaggedValue("out", uint64(830), swaptags))
err = (&DockerStats{&mps}).Gather(&acc)
require.NoError(t, err)
dockertags := map[string]string{
"name": "blah",
"id": "",
"command": "",
}
assert.True(t, acc.CheckTaggedValue("user", 3.1, dockertags))
assert.True(t, acc.CheckTaggedValue("system", 8.2, dockertags))
assert.True(t, acc.CheckTaggedValue("idle", 80.1, dockertags))
assert.True(t, acc.CheckTaggedValue("nice", 1.3, dockertags))
assert.True(t, acc.CheckTaggedValue("iowait", 0.2, dockertags))
assert.True(t, acc.CheckTaggedValue("irq", 0.1, dockertags))
assert.True(t, acc.CheckTaggedValue("softirq", 0.11, dockertags))
assert.True(t, acc.CheckTaggedValue("steal", 0.0001, dockertags))
assert.True(t, acc.CheckTaggedValue("guest", 8.1, dockertags))
assert.True(t, acc.CheckTaggedValue("guestNice", 0.324, dockertags))
assert.True(t, acc.CheckTaggedValue("stolen", 0.051, dockertags))
assert.True(t, acc.CheckTaggedValue("cache", uint64(1), dockertags))
assert.True(t, acc.CheckTaggedValue("rss", uint64(2), dockertags))
assert.True(t, acc.CheckTaggedValue("rss_huge", uint64(3), dockertags))
assert.True(t, acc.CheckTaggedValue("mapped_file", uint64(4), dockertags))
assert.True(t, acc.CheckTaggedValue("swap_in", uint64(5), dockertags))
assert.True(t, acc.CheckTaggedValue("swap_out", uint64(6), dockertags))
assert.True(t, acc.CheckTaggedValue("page_fault", uint64(7), dockertags))
assert.True(t, acc.CheckTaggedValue("page_major_fault", uint64(8), dockertags))
assert.True(t, acc.CheckTaggedValue("inactive_anon", uint64(9), dockertags))
assert.True(t, acc.CheckTaggedValue("active_anon", uint64(10), dockertags))
assert.True(t, acc.CheckTaggedValue("inactive_file", uint64(11), dockertags))
assert.True(t, acc.CheckTaggedValue("active_file", uint64(12), dockertags))
assert.True(t, acc.CheckTaggedValue("unevictable", uint64(13), dockertags))
assert.True(t, acc.CheckTaggedValue("memory_limit", uint64(14), dockertags))
assert.True(t, acc.CheckTaggedValue("total_cache", uint64(15), dockertags))
assert.True(t, acc.CheckTaggedValue("total_rss", uint64(16), dockertags))
assert.True(t, acc.CheckTaggedValue("total_rss_huge", uint64(17), dockertags))
assert.True(t, acc.CheckTaggedValue("total_mapped_file", uint64(18), dockertags))
assert.True(t, acc.CheckTaggedValue("total_swap_in", uint64(19), dockertags))
assert.True(t, acc.CheckTaggedValue("total_swap_out", uint64(20), dockertags))
assert.True(t, acc.CheckTaggedValue("total_page_fault", uint64(21), dockertags))
assert.True(t, acc.CheckTaggedValue("total_page_major_fault", uint64(22), dockertags))
assert.True(t, acc.CheckTaggedValue("total_inactive_anon", uint64(23), dockertags))
assert.True(t, acc.CheckTaggedValue("total_active_anon", uint64(24), dockertags))
assert.True(t, acc.CheckTaggedValue("total_inactive_file", uint64(25), dockertags))
assert.True(t, acc.CheckTaggedValue("total_active_file", uint64(26), dockertags))
assert.True(t, acc.CheckTaggedValue("total_unevictable", uint64(27), dockertags))
}
func TestRedisGeneratesMetrics(t *testing.T) {
if testing.Short() {
t.Skip("Skipping integration test in short mode")
}
l, err := net.Listen("tcp", ":0")
require.NoError(t, err)
defer l.Close()
go func() {
c, err := l.Accept()
if err != nil {
return
}
buf := bufio.NewReader(c)
for {
line, err := buf.ReadString('\n')
if err != nil {
return
}
if line != "info\r\n" {
return
}
fmt.Fprintf(c, "$%d\n", len(testOutput))
c.Write([]byte(testOutput))
}
}()
addr := fmt.Sprintf("redis://%s", l.Addr().String())
r := &Redis{
Servers: []string{addr},
}
var acc testutil.Accumulator
err = r.Gather(&acc)
require.NoError(t, err)
checkInt := []struct {
name string
value uint64
}{
{"uptime", 238},
{"clients", 1},
{"used_memory", 1003936},
{"used_memory_rss", 811008},
{"used_memory_peak", 1003936},
{"used_memory_lua", 33792},
{"rdb_changes_since_last_save", 0},
{"total_connections_received", 2},
{"total_commands_processed", 1},
{"instantaneous_ops_per_sec", 0},
{"sync_full", 0},
{"sync_partial_ok", 0},
{"sync_partial_err", 0},
{"expired_keys", 0},
{"evicted_keys", 0},
{"keyspace_hits", 0},
{"keyspace_misses", 0},
{"pubsub_channels", 0},
{"pubsub_patterns", 0},
{"latest_fork_usec", 0},
{"connected_slaves", 0},
{"master_repl_offset", 0},
{"repl_backlog_active", 0},
{"repl_backlog_size", 1048576},
{"repl_backlog_histlen", 0},
}
for _, c := range checkInt {
assert.True(t, acc.CheckValue(c.name, c.value))
}
checkFloat := []struct {
name string
value float64
}{
{"mem_fragmentation_ratio", 0.81},
{"used_cpu_sys", 0.14},
{"used_cpu_user", 0.05},
{"used_cpu_sys_children", 0.00},
{"used_cpu_user_children", 0.00},
}
for _, c := range checkFloat {
assert.True(t, acc.CheckValue(c.name, c.value))
}
}
func TestDisqueCanPullStatsFromMultipleServers(t *testing.T) {
if testing.Short() {
t.Skip("Skipping integration test in short mode")
}
l, err := net.Listen("tcp", "localhost:0")
require.NoError(t, err)
defer l.Close()
go func() {
c, err := l.Accept()
if err != nil {
return
}
buf := bufio.NewReader(c)
for {
line, err := buf.ReadString('\n')
if err != nil {
return
}
if line != "info\r\n" {
return
}
fmt.Fprintf(c, "$%d\n", len(testOutput))
c.Write([]byte(testOutput))
}
}()
addr := fmt.Sprintf("disque://%s", l.Addr().String())
r := &Disque{
Servers: []string{addr},
}
var acc testutil.Accumulator
err = r.Gather(&acc)
require.NoError(t, err)
checkInt := []struct {
name string
value uint64
}{
{"uptime", 1452705},
{"clients", 31},
{"blocked_clients", 13},
{"used_memory", 1840104},
{"used_memory_rss", 3227648},
{"used_memory_peak", 89603656},
{"total_connections_received", 5062777},
{"total_commands_processed", 12308396},
{"instantaneous_ops_per_sec", 18},
{"latest_fork_usec", 1644},
{"registered_jobs", 360},
{"registered_queues", 12},
}
for _, c := range checkInt {
assert.True(t, acc.CheckValue(c.name, c.value))
}
checkFloat := []struct {
name string
value float64
}{
{"mem_fragmentation_ratio", 1.75},
{"used_cpu_sys", 19585.73},
{"used_cpu_user", 11255.96},
{"used_cpu_sys_children", 1.75},
{"used_cpu_user_children", 1.91},
}
for _, c := range checkFloat {
assert.True(t, acc.CheckValue(c.name, c.value))
}
}
func TestRedis_ParseMetrics(t *testing.T) {
var acc testutil.Accumulator
tags := map[string]string{"host": "redis.net"}
rdr := bufio.NewReader(strings.NewReader(testOutput))
err := gatherInfoOutput(rdr, &acc, tags)
require.NoError(t, err)
checkInt := []struct {
name string
value uint64
}{
{"uptime", 238},
{"clients", 1},
{"used_memory", 1003936},
{"used_memory_rss", 811008},
{"used_memory_peak", 1003936},
{"used_memory_lua", 33792},
{"rdb_changes_since_last_save", 0},
{"total_connections_received", 2},
{"total_commands_processed", 1},
{"instantaneous_ops_per_sec", 0},
{"sync_full", 0},
{"sync_partial_ok", 0},
{"sync_partial_err", 0},
{"expired_keys", 0},
{"evicted_keys", 0},
{"keyspace_hits", 0},
{"keyspace_misses", 0},
{"pubsub_channels", 0},
{"pubsub_patterns", 0},
{"latest_fork_usec", 0},
{"connected_slaves", 0},
{"master_repl_offset", 0},
{"repl_backlog_active", 0},
{"repl_backlog_size", 1048576},
{"repl_backlog_histlen", 0},
{"keys", 2},
{"expires", 0},
{"avg_ttl", 0},
}
for _, c := range checkInt {
assert.True(t, acc.CheckValue(c.name, c.value))
}
checkFloat := []struct {
name string
value float64
}{
{"mem_fragmentation_ratio", 0.81},
{"used_cpu_sys", 0.14},
{"used_cpu_user", 0.05},
{"used_cpu_sys_children", 0.00},
{"used_cpu_user_children", 0.00},
}
for _, c := range checkFloat {
assert.True(t, acc.CheckValue(c.name, c.value))
}
}
func TestGather(t *testing.T) {
var acc testutil.Accumulator
pa := PuppetAgent{
Location: "last_run_summary.yaml",
}
pa.Gather(&acc)
checkInt := []struct {
name string
value int64
}{
{"events_failure", 0},
{"events_total", 0},
{"events_success", 0},
{"resources_failed", 0},
{"resources_scheduled", 0},
{"resources_changed", 0},
{"resources_skipped", 0},
{"resources_total", 109},
{"resources_failedtorestart", 0},
{"resources_restarted", 0},
{"resources_outofsync", 0},
{"changes_total", 0},
{"time_lastrun", 1444936531},
{"version_config", 1444936521},
}
for _, c := range checkInt {
assert.Equal(t, true, acc.CheckValue(c.name, c.value))
}
checkFloat := []struct {
name string
value float64
}{
{"time_user", 0.004331},
{"time_schedule", 0.001123},
{"time_filebucket", 0.000353},
{"time_file", 0.441472},
{"time_exec", 0.508123},
{"time_anchor", 0.000555},
{"time_sshauthorizedkey", 0.000764},
{"time_service", 1.807795},
{"time_package", 1.325788},
{"time_total", 8.85354707064819},
{"time_configretrieval", 4.75567007064819},
{"time_cron", 0.000584},
}
for _, f := range checkFloat {
assert.Equal(t, true, acc.CheckValue(f.name, f.value))
}
checkString := []struct {
name string
value string
}{
{"version_puppet", "3.7.5"},
}
for _, s := range checkString {
assert.Equal(t, true, acc.CheckValue(s.name, s.value))
}
}