180 lines
7.3 KiB
Go
180 lines
7.3 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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fields := map[string]interface{}{
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"active_servers": uint64(1),
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"backup_servers": uint64(0),
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"bin": uint64(510913516),
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"bout": uint64(2193856571),
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"check_duration": uint64(10),
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"cli_abort": uint64(73),
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"ctime": uint64(2),
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"downtime": uint64(0),
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"dresp": uint64(0),
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"econ": uint64(0),
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"eresp": uint64(1),
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"http_response.1xx": uint64(0),
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"http_response.2xx": uint64(119534),
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"http_response.3xx": uint64(48051),
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"http_response.4xx": uint64(2345),
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"http_response.5xx": uint64(1056),
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"lbtot": uint64(171013),
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"qcur": uint64(0),
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"qmax": uint64(0),
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"qtime": uint64(0),
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"rate": uint64(3),
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"rate_max": uint64(12),
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"rtime": uint64(312),
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"scur": uint64(1),
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"smax": uint64(32),
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"srv_abort": uint64(1),
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"stot": uint64(171014),
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"ttime": uint64(2341),
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"wredis": uint64(0),
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"wretr": uint64(1),
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}
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acc.AssertContainsTaggedFields(t, "haproxy", fields, tags)
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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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fields := map[string]interface{}{
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"active_servers": uint64(1),
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"backup_servers": uint64(0),
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"bin": uint64(510913516),
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"bout": uint64(2193856571),
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"check_duration": uint64(10),
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"cli_abort": uint64(73),
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"ctime": uint64(2),
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"downtime": uint64(0),
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"dresp": uint64(0),
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"econ": uint64(0),
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"eresp": uint64(1),
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"http_response.1xx": uint64(0),
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"http_response.2xx": uint64(119534),
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"http_response.3xx": uint64(48051),
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"http_response.4xx": uint64(2345),
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"http_response.5xx": uint64(1056),
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"lbtot": uint64(171013),
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"qcur": uint64(0),
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"qmax": uint64(0),
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"qtime": uint64(0),
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"rate": uint64(3),
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"rate_max": uint64(12),
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"rtime": uint64(312),
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"scur": uint64(1),
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"smax": uint64(32),
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"srv_abort": uint64(1),
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"stot": uint64(171014),
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"ttime": uint64(2341),
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"wredis": uint64(0),
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"wretr": uint64(1),
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}
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acc.AssertContainsTaggedFields(t, "haproxy", fields, tags)
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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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