164 lines
6.2 KiB
Go
164 lines
6.2 KiB
Go
package haproxy
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import (
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"fmt"
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"strings"
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"testing"
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"github.com/influxdb/telegraf/testutil"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"net/http"
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"net/http/httptest"
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)
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func TestHaproxyGeneratesMetricsWithAuthentication(t *testing.T) {
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//We create a fake server to return test data
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ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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username, password, ok := r.BasicAuth()
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if !ok {
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w.WriteHeader(http.StatusNotFound)
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fmt.Fprint(w, "Unauthorized")
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return
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}
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if username == "user" && password == "password" {
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fmt.Fprint(w, csvOutputSample)
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} else {
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w.WriteHeader(http.StatusNotFound)
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fmt.Fprint(w, "Unauthorized")
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}
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}))
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defer ts.Close()
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//Now we tested again above server, with our authentication data
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r := &haproxy{
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Servers: []string{strings.Replace(ts.URL, "http://", "http://user:password@", 1)},
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}
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var acc testutil.Accumulator
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err := r.Gather(&acc)
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require.NoError(t, err)
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tags := map[string]string{
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"server": ts.Listener.Addr().String(),
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"proxy": "be_app",
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"sv": "host0",
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}
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assert.NoError(t, acc.ValidateTaggedValue("stot", uint64(171014), tags))
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checkInt := []struct {
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name string
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value uint64
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}{
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{"qmax", 81},
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{"scur", 288},
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{"smax", 713},
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{"bin", 5557055817},
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{"bout", 24096715169},
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{"dreq", 1102},
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{"dresp", 80},
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{"ereq", 95740},
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{"econ", 0},
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{"eresp", 0},
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{"wretr", 17},
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{"wredis", 19},
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{"active_servers", 1},
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{"backup_servers", 0},
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{"downtime", 0},
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{"throttle", 13},
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{"lbtot", 114},
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{"rate", 18},
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{"rate_max", 102},
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{"check_duration", 1},
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{"http_response.1xx", 0},
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{"http_response.2xx", 1314093},
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{"http_response.3xx", 537036},
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{"http_response.4xx", 123452},
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{"http_response.5xx", 11966},
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{"req_rate", 35},
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{"req_rate_max", 140},
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{"req_tot", 1987928},
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{"cli_abort", 0},
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{"srv_abort", 0},
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{"qtime", 0},
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{"ctime", 2},
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{"rtime", 23},
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{"ttime", 545},
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}
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for _, c := range checkInt {
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assert.Equal(t, true, acc.CheckValue(c.name, c.value))
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}
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//Here, we should get error because we don't pass authentication data
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r = &haproxy{
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Servers: []string{ts.URL},
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}
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err = r.Gather(&acc)
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require.Error(t, err)
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}
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func TestHaproxyGeneratesMetricsWithoutAuthentication(t *testing.T) {
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ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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fmt.Fprint(w, csvOutputSample)
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}))
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defer ts.Close()
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r := &haproxy{
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Servers: []string{ts.URL},
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}
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var acc testutil.Accumulator
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err := r.Gather(&acc)
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require.NoError(t, err)
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tags := map[string]string{
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"proxy": "be_app",
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"server": ts.Listener.Addr().String(),
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"sv": "host0",
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}
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assert.NoError(t, acc.ValidateTaggedValue("stot", uint64(171014), tags))
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assert.NoError(t, acc.ValidateTaggedValue("scur", uint64(1), tags))
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assert.NoError(t, acc.ValidateTaggedValue("rate", uint64(3), tags))
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assert.Equal(t, true, acc.CheckValue("bin", uint64(5557055817)))
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}
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//When not passing server config, we default to localhost
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//We just want to make sure we did request stat from localhost
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func TestHaproxyDefaultGetFromLocalhost(t *testing.T) {
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r := &haproxy{}
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var acc testutil.Accumulator
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err := r.Gather(&acc)
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require.Error(t, err)
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assert.Contains(t, err.Error(), "127.0.0.1:1936/;csv")
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}
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const csvOutputSample = `
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# pxname,svname,qcur,qmax,scur,smax,slim,stot,bin,bout,dreq,dresp,ereq,econ,eresp,wretr,wredis,status,weight,act,bck,chkfail,chkdown,lastchg,downtime,qlimit,pid,iid,sid,throttle,lbtot,tracked,type,rate,rate_lim,rate_max,check_status,check_code,check_duration,hrsp_1xx,hrsp_2xx,hrsp_3xx,hrsp_4xx,hrsp_5xx,hrsp_other,hanafail,req_rate,req_rate_max,req_tot,cli_abrt,srv_abrt,comp_in,comp_out,comp_byp,comp_rsp,lastsess,last_chk,last_agt,qtime,ctime,rtime,ttime,
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fe_app,FRONTEND,,81,288,713,2000,1094063,5557055817,24096715169,1102,80,95740,,,17,19,OPEN,,,,,,,,,2,16,113,13,114,,0,18,0,102,,,,0,1314093,537036,123452,11966,1360,,35,140,1987928,,,0,0,0,0,,,,,,,,
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be_static,host0,0,0,0,3,,3209,1141294,17389596,,0,,0,0,0,0,no check,1,1,0,,,,,,2,17,1,,3209,,2,0,,7,,,,0,218,1497,1494,0,0,0,,,,0,0,,,,,2,,,0,2,23,545,
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be_static,BACKEND,0,0,0,3,200,3209,1141294,17389596,0,0,,0,0,0,0,UP,1,1,0,,0,70698,0,,2,17,0,,3209,,1,0,,7,,,,0,218,1497,1494,0,0,,,,,0,0,0,0,0,0,2,,,0,2,23,545,
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be_static,host0,0,0,0,1,,28,17313,466003,,0,,0,0,0,0,UP,1,1,0,0,0,70698,0,,2,18,1,,28,,2,0,,1,L4OK,,1,0,17,6,5,0,0,0,,,,0,0,,,,,2103,,,0,1,1,36,
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be_static,host4,0,0,0,1,,28,15358,1281073,,0,,0,0,0,0,UP,1,1,0,0,0,70698,0,,2,18,2,,28,,2,0,,1,L4OK,,1,0,20,5,3,0,0,0,,,,0,0,,,,,2076,,,0,1,1,54,
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be_static,host5,0,0,0,1,,28,17547,1970404,,0,,0,0,0,0,UP,1,1,0,0,0,70698,0,,2,18,3,,28,,2,0,,1,L4OK,,0,0,20,5,3,0,0,0,,,,0,0,,,,,1495,,,0,1,1,53,
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be_static,host6,0,0,0,1,,28,14105,1328679,,0,,0,0,0,0,UP,1,1,0,0,0,70698,0,,2,18,4,,28,,2,0,,1,L4OK,,0,0,18,8,2,0,0,0,,,,0,0,,,,,1418,,,0,0,1,49,
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be_static,host7,0,0,0,1,,28,15258,1965185,,0,,0,0,0,0,UP,1,1,0,0,0,70698,0,,2,18,5,,28,,2,0,,1,L4OK,,0,0,17,8,3,0,0,0,,,,0,0,,,,,935,,,0,0,1,28,
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be_static,host8,0,0,0,1,,28,12934,1034779,,0,,0,0,0,0,UP,1,1,0,0,0,70698,0,,2,18,6,,28,,2,0,,1,L4OK,,0,0,17,9,2,0,0,0,,,,0,0,,,,,582,,,0,1,1,66,
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be_static,host9,0,0,0,1,,28,13434,134063,,0,,0,0,0,0,UP,1,1,0,0,0,70698,0,,2,18,7,,28,,2,0,,1,L4OK,,0,0,17,8,3,0,0,0,,,,0,0,,,,,539,,,0,0,1,80,
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be_static,host1,0,0,0,1,,28,7873,1209688,,0,,0,0,0,0,UP,1,1,0,0,0,70698,0,,2,18,8,,28,,2,0,,1,L4OK,,0,0,22,6,0,0,0,0,,,,0,0,,,,,487,,,0,0,1,36,
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be_static,host2,0,0,0,1,,28,13830,1085929,,0,,0,0,0,0,UP,1,1,0,0,0,70698,0,,2,18,9,,28,,2,0,,1,L4OK,,0,0,19,6,3,0,0,0,,,,0,0,,,,,338,,,0,1,1,38,
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be_static,host3,0,0,0,1,,28,17959,1259760,,0,,0,0,0,0,UP,1,1,0,0,0,70698,0,,2,18,10,,28,,2,0,,1,L4OK,,1,0,20,6,2,0,0,0,,,,0,0,,,,,92,,,0,1,1,17,
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be_static,BACKEND,0,0,0,2,200,307,160276,13322728,0,0,,0,0,0,0,UP,11,11,0,,0,70698,0,,2,18,0,,307,,1,0,,4,,,,0,205,73,29,0,0,,,,,0,0,0,0,0,0,92,,,0,1,3,381,
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be_app,host0,0,0,1,32,,171014,510913516,2193856571,,0,,0,1,1,0,UP,100,1,0,1,0,70698,0,,2,19,1,,171013,,2,3,,12,L7OK,301,10,0,119534,48051,2345,1056,0,0,,,,73,1,,,,,0,Moved Permanently,,0,2,312,2341,
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be_app,host4,0,0,2,29,,171013,499318742,2195595896,12,34,,0,2,0,0,UP,100,1,0,2,0,70698,0,,2,19,2,,171013,,2,3,,12,L7OK,301,12,0,119572,47882,2441,1088,0,0,,,,84,2,,,,,0,Moved Permanently,,0,2,316,2355,
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`
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