Adding working branch to end the day 1

Signed-off-by: Kedar Vijay Kulkarni <[email protected]>

.gitignore

@@ -0,0 +1 @@
+config/prometheus.yaml

README.md

@@ -6,7 +6,8 @@ This tool allows OpenShift users to run a watcher for Prometheus queries and def
 ## To Do:
 
 * [x] Create oc cli connection to OpenShift/Kubernetes using Kubeconfig
+* [x] Determine Prometheus url, bearerToken for OpenShift
+* [ ] If Prometheus url, bearerToken already included in the yaml, use that
 * [ ] Create yaml format for queries, and expected outcomes (Use a struct to read that in)
-* [ ] Determine Prometheus url, bearerToken for OpenShift if not already included in the yaml
 * [ ] Spawn goroutines to keep running queries and evaluating results
 * [ ] Notify/Do Something when results don't match conditions

cmd/prometheus.go

@@ -1,17 +1,57 @@
 package cmd
 
 import (
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
 	"log"
+	"net/url"
 	"strings"
 	"time"
 
+	"github.com/prometheus/common/model"
+
 	exutil "github.com/openshift/openshift-tests/test/extended/util"
 	v1 "k8s.io/api/core/v1"
 	kapierrs "k8s.io/apimachinery/pkg/api/errors"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	e2e "k8s.io/kubernetes/test/e2e/framework"
+	yaml "sigs.k8s.io/yaml"
 )
 
+const configPath = "./config/"
+
+type prometheusConfig struct {
+	Url         string `json:"URL"`
+	BearerToken string `json:"BearerToken"`
+}
+
+func (c *prometheusConfig) Parse(data []byte) error {
+	return yaml.Unmarshal(data, c)
+}
+
+func readPrometheusConfig() (url, bearerToken string, ok bool) {
+	data, err := ioutil.ReadFile(configPath + "prometheus.yaml")
+	if err != nil {
+		log.Printf("Cound't read %s/prometheus.yaml", configPath)
+		return "", "", false
+	}
+	var config prometheusConfig
+	if err := config.Parse(data); err != nil {
+		log.Fatal(err)
+	}
+	if (config != prometheusConfig{}) {
+		return config.Url, config.BearerToken, true
+	}
+	return "", "", false
+}
+
 func LocatePrometheus(oc *exutil.CLI) (url, bearerToken string, ok bool) {
+	url, bearerToken, ok = readPrometheusConfig()
+	if ok {
+		return
+	}
+
 	_, err := oc.AdminKubeClient().CoreV1().Services("openshift-monitoring").Get("prometheus-k8s", metav1.GetOptions{})
 	if kapierrs.IsNotFound(err) {
 		return "", "", false
@@ -40,3 +80,87 @@ func LocatePrometheus(oc *exutil.CLI) (url, bearerToken string, ok bool) {
 	}
 	return "https://prometheus-k8s.openshift-monitoring.svc:9901", bearerToken, true
 }
+
+type prometheusResponse struct {
+	Status string                 `json:"status"`
+	Data   prometheusResponseData `json:"data"`
+}
+
+type prometheusResponseData struct {
+	ResultType string       `json:"resultType"`
+	Result     model.Vector `json:"result"`
+}
+
+const (
+	maxPrometheusQueryAttempts = 5
+	prometheusQueryRetrySleep  = 10 * time.Second
+)
+
+func getBearerTokenURLViaPod(ns, execPodName, url, bearer string) (string, error) {
+	cmd := fmt.Sprintf("curl -s -k -H 'Authorization: Bearer %s' %q", bearer, url)
+	log.Printf("curl -s -k -H 'Authorization: Bearer %s' %q", bearer, url)
+	output, err := e2e.RunHostCmd(ns, execPodName, cmd)
+	if err != nil {
+		return "", fmt.Errorf("host command failed: %v\n%s", err, output)
+	}
+	return output, nil
+}
+
+func RunQueries(promQueries map[string]bool, oc *exutil.CLI, ns, execPodName, baseURL, bearerToken string) {
+	// expect all correct metrics within a reasonable time period
+	queryErrors := make(map[string]error)
+	passed := make(map[string]struct{})
+	for i := 0; i < maxPrometheusQueryAttempts; i++ {
+		for query, expected := range promQueries {
+			if _, ok := passed[query]; ok {
+				continue
+			}
+			//TODO when the http/query apis discussed at https://github.com/prometheus/client_golang#client-for-the-prometheus-http-api
+			// and introduced at https://github.com/prometheus/client_golang/blob/master/api/prometheus/v1/api.go are vendored into
+			// openshift/origin, look to replace this homegrown http request / query param with that API
+			url := fmt.Sprintf("%s/api/v1/query?%s", baseURL, (url.Values{"query": []string{query}}).Encode())
+			contents, err := getBearerTokenURLViaPod(ns, execPodName, url, bearerToken)
+			if err != nil {
+				log.Fatal(err)
+			}
+			// check query result, if this is a new error log it, otherwise remain silent
+			var result prometheusResponse
+			if err := json.Unmarshal([]byte(contents), &result); err != nil {
+				e2e.Logf("unable to parse query response for %s: %v", query, err)
+				continue
+			}
+			metrics := result.Data.Result
+			if result.Status != "success" {
+				data, _ := json.Marshal(metrics)
+				msg := fmt.Sprintf("promQL query: %s had reported incorrect status:\n%s", query, data)
+				if prev, ok := queryErrors[query]; !ok || prev.Error() != msg {
+					e2e.Logf("%s", msg)
+				}
+				queryErrors[query] = fmt.Errorf(msg)
+				continue
+			}
+			if (len(metrics) > 0 && !expected) || (len(metrics) == 0 && expected) {
+				data, _ := json.Marshal(metrics)
+				msg := fmt.Sprintf("promQL query: %s had reported incorrect results:\n%s", query, data)
+				if prev, ok := queryErrors[query]; !ok || prev.Error() != msg {
+					e2e.Logf("%s", msg)
+				}
+				queryErrors[query] = fmt.Errorf(msg)
+				continue
+			}
+
+			// query successful
+			passed[query] = struct{}{}
+			delete(queryErrors, query)
+		}
+
+		if len(queryErrors) == 0 {
+			break
+		}
+		time.Sleep(prometheusQueryRetrySleep)
+	}
+
+	if len(queryErrors) != 0 {
+		exutil.DumpPodLogsStartingWith("prometheus-0", oc)
+	}
+}

config/prometheus.yaml → config/prometheus.yaml.template

@@ -1,5 +1,5 @@
 ---
 # You can also set these as env vars or program will try to fetch this dynamically from OpenShift
 # as long as KUBECONFIG is set
-url: 
-bearerToken:
+URL:
+BearerToken:

go.mod

@@ -7,8 +7,14 @@ module github.com/kedark3/cpa
 go 1.16
 
 require (
+	github.com/onsi/ginkgo v1.16.5 // indirect
+	github.com/onsi/gomega v1.16.0 // indirect
 	github.com/openshift/openshift-tests v0.0.0-20210916082130-4fca21c38ee6
+	github.com/prometheus/common v0.6.0
+	k8s.io/api v0.17.1
 	k8s.io/apimachinery v0.17.1
+	k8s.io/kubernetes v1.21.0
+	sigs.k8s.io/yaml v1.2.0
 )
 
 replace (
@@ -42,4 +48,5 @@ replace (
 	k8s.io/legacy-cloud-providers => k8s.io/legacy-cloud-providers v0.0.0-20191121182806-cdbd52110e91
 	k8s.io/metrics => k8s.io/metrics v0.0.0-20191121181631-c7d4ee0ffc0e
 	k8s.io/sample-apiserver => k8s.io/sample-apiserver v0.0.0-20191121181040-36c9528858d2
+	sigs.k8s.io/yaml => sigs.k8s.io/yaml v1.2.0
 )

go.sum

@@ -242,8 +242,10 @@ github.com/golang/mock v1.2.0/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfb
 github.com/golang/protobuf v0.0.0-20161109072736-4bd1920723d7/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
-github.com/golang/protobuf v1.3.2 h1:6nsPYzhq5kReh6QImI3k5qWzO4PEbvbIW2cwSfR/6xs=
 github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
+github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
+github.com/golang/protobuf v1.5.2 h1:ROPKBNFfQgOUMifHyP+KYbvpjbdoFNs+aK7DXlji0Tw=
+github.com/golang/protobuf v1.5.2/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
 github.com/golangci/check v0.0.0-20180506172741-cfe4005ccda2/go.mod h1:k9Qvh+8juN+UKMCS/3jFtGICgW8O96FVaZsaxdzDkR4=
 github.com/golangci/dupl v0.0.0-20180902072040-3e9179ac440a/go.mod h1:ryS0uhF+x9jgbj/N71xsEqODy9BN81/GonCZiOzirOk=
 github.com/golangci/errcheck v0.0.0-20181223084120-ef45e06d44b6/go.mod h1:DbHgvLiFKX1Sh2T1w8Q/h4NAI8MHIpzCdnBUDTXU3I0=
@@ -275,8 +277,9 @@ github.com/google/btree v1.0.0 h1:0udJVsspx3VBr5FwtLhQQtuAsVc79tTq0ocGIPAU6qo=
 github.com/google/btree v1.0.0/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
 github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
 github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
-github.com/google/go-cmp v0.3.1 h1:Xye71clBPdm5HgqGwUkwhbynsUJZhDbS20FvLhQ2izg=
 github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
+github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
+github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-github v17.0.0+incompatible/go.mod h1:zLgOLi98H3fifZn+44m+umXrS52loVEgC2AApnigrVQ=
 github.com/google/go-querystring v1.0.0/go.mod h1:odCYkC5MyYFN7vkCjXpyrEuKhc/BUO6wN/zVPAxq5ck=
 github.com/google/gofuzz v0.0.0-20161122191042-44d81051d367/go.mod h1:HP5RmnzzSNb993RKQDq4+1A4ia9nllfqcQFTQJedwGI=
@@ -351,8 +354,6 @@ github.com/klauspost/cpuid v0.0.0-20180405133222-e7e905edc00e/go.mod h1:Pj4uuM52
 github.com/klauspost/cpuid v1.2.0/go.mod h1:Pj4uuM528wm8OyEC2QMXAi2YiTZ96dNQPGgoMS4s3ek=
 github.com/konsorten/go-windows-terminal-sequences v1.0.1 h1:mweAR1A6xJ3oS2pRaGiHgQ4OO8tzTaLawm8vnODuwDk=
 github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
-github.com/kr/fs v0.1.0 h1:Jskdu9ieNAYnjxsi0LbQp1ulIKZV1LAFgK1tWhpZgl8=
-github.com/kr/fs v0.1.0/go.mod h1:FFnZGqtBN9Gxj7eW1uZ42v5BccTP0vu6NEaFoC2HwRg=
 github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515/go.mod h1:+0opPa2QZZtGFBFZlji/RkVcI2GknAs/DXo4wKdlNEc=
 github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
@@ -439,8 +440,9 @@ github.com/onsi/gomega v0.0.0-20170829124025-dcabb60a477c/go.mod h1:C1qb7wdrVGGV
 github.com/onsi/gomega v1.4.2/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
 github.com/onsi/gomega v1.4.3/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
 github.com/onsi/gomega v1.5.0/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
-github.com/onsi/gomega v1.7.0 h1:XPnZz8VVBHjVsy1vzJmRwIcSwiUO+JFfrv/xGiigmME=
 github.com/onsi/gomega v1.7.0/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
+github.com/onsi/gomega v1.16.0 h1:6gjqkI8iiRHMvdccRJM8rVKjCWk6ZIm6FTm3ddIe4/c=
+github.com/onsi/gomega v1.16.0/go.mod h1:HnhC7FXeEQY45zxNK3PPoIUhzk/80Xly9PcubAlGdZY=
 github.com/opencontainers/go-digest v1.0.0-rc1 h1:WzifXhOVOEOuFYOJAW6aQqW0TooG2iki3E3Ii+WN7gQ=
 github.com/opencontainers/go-digest v1.0.0-rc1/go.mod h1:cMLVZDEM3+U2I4VmLI6N8jQYUd2OVphdqWwCJHrFt2s=
 github.com/opencontainers/image-spec v1.0.1 h1:JMemWkRwHx4Zj+fVxWoMCFm/8sYGGrUVojFA6h/TRcI=
@@ -667,8 +669,9 @@ golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLL
 golang.org/x/net v0.0.0-20190813141303-74dc4d7220e7/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20190827160401-ba9fcec4b297/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20191004110552-13f9640d40b9/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
-golang.org/x/net v0.0.0-20191209160850-c0dbc17a3553 h1:efeOvDhwQ29Dj3SdAV/MJf8oukgn+8D8WgaCaRMchF8=
 golang.org/x/net v0.0.0-20191209160850-c0dbc17a3553/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/net v0.0.0-20210428140749-89ef3d95e781 h1:DzZ89McO9/gWPsQXS/FVKAlG02ZjaQ6AlZRBimEYOd0=
+golang.org/x/net v0.0.0-20210428140749-89ef3d95e781/go.mod h1:OJAsFXCWl8Ukc7SiCT/9KSuxbyM7479/AVlXFRxuMCk=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20190402181905-9f3314589c9a/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
@@ -704,14 +707,18 @@ golang.org/x/sys v0.0.0-20190507160741-ecd444e8653b/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20190616124812-15dcb6c0061f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190801041406-cbf593c0f2f3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20190826190057-c7b8b68b1456 h1:ng0gs1AKnRRuEMZoTLLlbOd+C17zUDepwGQBb/n+JVg=
 golang.org/x/sys v0.0.0-20190826190057-c7b8b68b1456/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210423082822-04245dca01da h1:b3NXsE2LusjYGGjL5bxEVZZORm/YEFFrWFjR8eFrw/c=
+golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.0.0-20160726164857-2910a502d2bf/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.0.0-20170915090833-1cbadb444a80/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
-golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
+golang.org/x/text v0.3.6 h1:aRYxNxv6iGQlyVaZmk6ZgYEDa+Jg18DxebPSrd6bg1M=
+golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/time v0.0.0-20180412165947-fbb02b2291d2/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20190308202827-9d24e82272b4 h1:SvFZT6jyqRaOeXpc5h/JSfZenJ2O330aBsf7JfSUXmQ=
@@ -747,6 +754,8 @@ golang.org/x/tools v0.0.0-20190920225731-5eefd052ad72/go.mod h1:b+2E5dAYhXwXZwtn
 golang.org/x/tools v0.0.0-20200115044656-831fdb1e1868/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gonum.org/v1/gonum v0.0.0-20190331200053-3d26580ed485/go.mod h1:2ltnJ7xHfj0zHS40VVPYEAAMTa3ZGguvHGBSJeRWqE0=
 gonum.org/v1/netlib v0.0.0-20190313105609-8cb42192e0e0/go.mod h1:wa6Ws7BG/ESfp6dHfk7C6KdzKA7wR7u/rKwOGE66zvw=
 gonum.org/v1/netlib v0.0.0-20190331212654-76723241ea4e/go.mod h1:kS+toOQn6AQKjmKJ7gzohV1XkqsFehRA2FbsbkopSuQ=
@@ -765,6 +774,9 @@ google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZi
 google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38=
 google.golang.org/grpc v1.23.1 h1:q4XQuHFC6I28BKZpo6IYyb3mNO+l7lSOxRuYTCiDfXk=
 google.golang.org/grpc v1.23.1/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
+google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
+google.golang.org/protobuf v1.26.0 h1:bxAC2xTBsZGibn2RTntX0oH50xLsqy1OxA9tTL3p/lk=
+google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
 gopkg.in/airbrake/gobrake.v2 v2.0.9/go.mod h1:/h5ZAUhDkGaJfjzjKLSjv6zCL6O0LLBxU4K+aSYdM/U=
 gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
 gopkg.in/asn1-ber.v1 v1.0.0-20181015200546-f715ec2f112d/go.mod h1:cuepJuh7vyXfUyUwEgHQXw849cJrilpS5NeIjOWESAw=
@@ -793,8 +805,10 @@ gopkg.in/warnings.v0 v0.1.1/go.mod h1:jksf8JmL6Qr/oQM2OXTHunEvvTAsrWBLb6OOjuVWRN
 gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7/go.mod h1:JAlM8MvJe8wmxCU4Bli9HhUf9+ttbYbLASfIpnQbh74=
 gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gopkg.in/yaml.v2 v2.2.4 h1:/eiJrUcujPVeJ3xlSWaiNi3uSVmDGBK1pDHUHAnao1I=
 gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
+gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gotest.tools v2.1.0+incompatible/go.mod h1:DsYFclhRJ6vuDpmuTbkuFWG+y2sxOXAzmJt81HFBacw=
 gotest.tools v2.2.0+incompatible h1:VsBPFP1AI068pPrMxtb/S8Zkgf9xEmTLJjfM+P5UIEo=
 gotest.tools v2.2.0+incompatible/go.mod h1:DsYFclhRJ6vuDpmuTbkuFWG+y2sxOXAzmJt81HFBacw=
@@ -853,8 +867,8 @@ sigs.k8s.io/kustomize v2.0.3+incompatible h1:JUufWFNlI44MdtnjUqVnvh29rR37PQFzPbL
 sigs.k8s.io/kustomize v2.0.3+incompatible/go.mod h1:MkjgH3RdOWrievjo6c9T245dYlB5QeXV4WCbnt/PEpU=
 sigs.k8s.io/structured-merge-diff v0.0.0-20190525122527-15d366b2352e/go.mod h1:wWxsB5ozmmv/SG7nM11ayaAW51xMvak/t1r0CSlcokI=
 sigs.k8s.io/structured-merge-diff v1.0.1-0.20191108220359-b1b620dd3f06/go.mod h1:/ULNhyfzRopfcjskuui0cTITekDduZ7ycKN3oUT9R18=
-sigs.k8s.io/yaml v1.1.0 h1:4A07+ZFc2wgJwo8YNlQpr1rVlgUDlxXHhPJciaPY5gs=
-sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o=
+sigs.k8s.io/yaml v1.2.0 h1:kr/MCeFWJWTwyaHoR9c8EjH9OumOmoF9YGiZd7lFm/Q=
+sigs.k8s.io/yaml v1.2.0/go.mod h1:yfXDCHCao9+ENCvLSE62v9VSji2MKu5jeNfTrofGhJc=
 sourcegraph.com/sqs/pbtypes v0.0.0-20180604144634-d3ebe8f20ae4/go.mod h1:ketZ/q3QxT9HOBeFhu6RdvsftgpsbFHBF5Cas6cDKZ0=
 vbom.ml/util v0.0.0-20160121211510-db5cfe13f5cc/go.mod h1:so/NYdZXCz+E3ZpW0uAoCj6uzU2+8OWDFv/HxUSs7kI=
 vbom.ml/util v0.0.0-20180919145318-efcd4e0f9787/go.mod h1:so/NYdZXCz+E3ZpW0uAoCj6uzU2+8OWDFv/HxUSs7kI=

main.go

@@ -6,9 +6,14 @@ import (
 	prometheus "github.com/kedark3/cpa/cmd"
 	exutil "github.com/openshift/openshift-tests/test/extended/util"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+
+	g "github.com/onsi/ginkgo"
+	o "github.com/onsi/gomega"
 )
 
 func main() {
+	o.RegisterFailHandler(g.Fail)
+
 	oc := exutil.NewCLI("prometheus-cpa", exutil.KubeConfigPath())
 	secrets, err := oc.AdminKubeClient().CoreV1().Secrets("openshift-monitoring").List(metav1.ListOptions{})
 
@@ -17,6 +22,30 @@ func main() {
 		return
 	}
 	log.Printf("Found following secrets %d", secrets.Size())
-	prometheus.LocatePrometheus()
+	url, bearerToken, ok := prometheus.LocatePrometheus(oc)
+	if !ok {
+		log.Printf("Oops something went wrong while trying to fetch Prometheus url and bearerToken")
+		return
+	}
+
+	oc.SetupProject()
+	ns := oc.Namespace()
+
+	execPod := exutil.CreateCentosExecPodOrFail(oc.AdminKubeClient(), ns, "execpod", nil)
+	defer func() { oc.AdminKubeClient().CoreV1().Pods(ns).Delete(execPod.Name, metav1.NewDeleteOptions(1)) }()
+
+	tests := map[string]bool{
+		// Should have successfully sent at least some metrics to remote write endpoint
+		// uncomment this once https://github.com/openshift/cluster-monitoring-operator/pull/434
+		// is merged, and remove the other two checks.
+		// `prometheus_remote_storage_succeeded_samples_total{job="prometheus-k8s"} >= 1`: true,
+
+		// should have successfully sent at least once to remote
+		`metricsclient_request_send{client="federate_to",job="telemeter-client",status_code="200"} >= 1`: true,
+		// should have scraped some metrics from prometheus
+		`federate_samples{job="telemeter-client"} >= 10`: true,
+	}
+	prometheus.RunQueries(tests, oc, ns, execPod.Name, url, bearerToken)
+	log.Printf("URL is %s and bearerToken is %s", url, bearerToken)
 
 }