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ngtuna/custom-metric-apiserver-log

Created August 9, 2017 11:45
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custom-metric-apiserver-log
$ kubectl logs -n custom-metrics custom-metrics-apiserver-812990528-zc5zr -f
I0809 11:40:01.652887 1 serving.go:279] Generated self-signed cert (apiserver.local.config/certificates/apiserver.crt, apiserver.local.config/certificates/apiserver.key)
I0809 11:40:03.549396 1 round_trippers.go:386] curl -k -v -XGET -H "User-Agent: adapter/v0.0.0 (linux/amd64) kubernetes/$Format" -H "Accept: application/json, */*" -H "Authorization: Bearer eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9.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.IjUVsfpSJ0JBiL5zvJltnjdAc75wC-Mo3IsMzNK0P1TIweO5t40tTwK0jtgwWBFPNehqAyj4J9elz4r1gPj0WUlnJdS5tjxTBNwn1JBU9Q8gUc65Nh8dv-CqQ8F1XcpLf762l5yaXdVk6VcCsXq2iHIyFrZ1vpUs-2dxxeP-vqPQOXLgMbk3cDDBojdRQyaYz-xx-nvc1UUjMg3BemX-sRs3kowBdAqg9_en5VufuIYXeu4DFZJpSbwwN3QNkWNnCpwi4lDKJ0_a3w5ZAsmMrQy7SFksEusf0C7NeNJ_Mg-JZQMoN41XzqxvwM6xbY9ROtiJjJ3vy0hL48WVe6T0IA" https://10.0.0.1:443/api/v1/namespaces/kube-system/configmaps/extension-apiserver-authentication
I0809 11:40:03.625945 1 round_trippers.go:405] GET https://10.0.0.1:443/api/v1/namespaces/kube-system/configmaps/extension-apiserver-authentication 200 OK in 76 milliseconds
I0809 11:40:03.626042 1 round_trippers.go:411] Response Headers:
I0809 11:40:03.626052 1 round_trippers.go:414] Content-Type: application/json
I0809 11:40:03.626056 1 round_trippers.go:414] Content-Length: 1438
I0809 11:40:03.626059 1 round_trippers.go:414] Date: Wed, 09 Aug 2017 11:40:03 GMT
I0809 11:40:03.626101 1 request.go:991] Response Body: {"kind":"ConfigMap","apiVersion":"v1","metadata":{"name":"extension-apiserver-authentication","namespace":"kube-system","selfLink":"/api/v1/namespaces/kube-system/configmaps/extension-apiserver-authentication","uid":"a8443a9d-7800-11e7-8fe1-0800274a4f3b","resourceVersion":"4810","creationTimestamp":"2017-08-03T04:03:07Z"},"data":{"client-ca-file":"-----BEGIN CERTIFICATE-----\nMIIC5zCCAc+gAwIBAgIBATANBgkqhkiG9w0BAQsFADAVMRMwEQYDVQQDEwptaW5p\na3ViZUNBMB4XDTE2MTExOTIxMjExN1oXDTI2MTExNzIxMjExN1owFTETMBEGA1UE\nAxMKbWluaWt1YmVDQTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAOg0\nDPyBOPkwT/PLMr8Z0M+6+c0moT5uAyx9kRT+a0y8/Ryt+91M6I9bvzE4hIWDUqNy\nVUryUlvqv+WmUlxdxqLA3cIQDBQhyM/0VY7a9YcZgwCRydEq4aQLwcc3adInb1kU\nSQrpVEdDqRVv0ubosrCjFb1gBWEi7/4xRsRAXW/hldFU5OBHIrbacSh1Us4AAaCp\nM7pWNdRJnHPhazIepOY/jdJNM5ntpSOuUXgbHre37YP+xScpqgJpkEyVEBjen7iP\nfBKZLHL/5ZrUPuzPYlq9nOFlBdpyu6DGkUIjMTsVakJj5eh27mVj3QL6jcQ4CCey\n0bhZHjSm3CHvYDfuYscCAwEAAaNCMEAwDgYDVR0PAQH/BAQDAgKkMB0GA1UdJQQW\nMBQGCCsGAQUFBwMCBggrBgEFBQcDATAPBgNVHRMBAf8EBTADAQH/MA0GCSqGSIb3\nDQEBCwUAA4IBAQBKubtmjB2RkNy2T/wOBfzLKTO7hFsB7VGpg32/5pTQ0lSXKxoy\n8FTcA9mJIWjXgAxptphCSPjT8gA2dFzrqeb2GpZ7Ti2x1WU/qVhkuDrbSCtHVJyn\nG1EOpFoOt7D5HJQ02OHjQMfJzPHvM1s+Bzn6yHpdrnZ3Ah9jcuDrRVnNEKVmCfyy\n8z2AGRpfNHoQCmASi3tr0SN8QZe5w3Yd+hDa+uCgXXKt/0+5AK0ik0Bs+uIuQf1i\nBAL5x0bazMePRe3KYjjqIM+9S66MX5f1mwxgnKRUfB8rtvFQfdfVlBxCyj4GMlAU\nmngkEtSjIBLEKfqR739Uy41XTdrBaxgvmixK\n-----END CERTIFICATE-----\n"}}
I0809 11:40:03.629907 1 round_trippers.go:386] curl -k -v -XGET -H "Accept: application/json, */*" -H "User-Agent: adapter/v0.0.0 (linux/amd64) kubernetes/$Format" -H "Authorization: Bearer eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9.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.IjUVsfpSJ0JBiL5zvJltnjdAc75wC-Mo3IsMzNK0P1TIweO5t40tTwK0jtgwWBFPNehqAyj4J9elz4r1gPj0WUlnJdS5tjxTBNwn1JBU9Q8gUc65Nh8dv-CqQ8F1XcpLf762l5yaXdVk6VcCsXq2iHIyFrZ1vpUs-2dxxeP-vqPQOXLgMbk3cDDBojdRQyaYz-xx-nvc1UUjMg3BemX-sRs3kowBdAqg9_en5VufuIYXeu4DFZJpSbwwN3QNkWNnCpwi4lDKJ0_a3w5ZAsmMrQy7SFksEusf0C7NeNJ_Mg-JZQMoN41XzqxvwM6xbY9ROtiJjJ3vy0hL48WVe6T0IA" https://10.0.0.1:443/api/v1/namespaces/kube-system/configmaps/extension-apiserver-authentication
I0809 11:40:03.633406 1 round_trippers.go:405] GET https://10.0.0.1:443/api/v1/namespaces/kube-system/configmaps/extension-apiserver-authentication 200 OK in 3 milliseconds
I0809 11:40:03.633504 1 round_trippers.go:411] Response Headers:
I0809 11:40:03.633586 1 round_trippers.go:414] Content-Length: 1438
I0809 11:40:03.633652 1 round_trippers.go:414] Date: Wed, 09 Aug 2017 11:40:03 GMT
I0809 11:40:03.633667 1 round_trippers.go:414] Content-Type: application/json
I0809 11:40:03.633713 1 request.go:991] Response Body: {"kind":"ConfigMap","apiVersion":"v1","metadata":{"name":"extension-apiserver-authentication","namespace":"kube-system","selfLink":"/api/v1/namespaces/kube-system/configmaps/extension-apiserver-authentication","uid":"a8443a9d-7800-11e7-8fe1-0800274a4f3b","resourceVersion":"4810","creationTimestamp":"2017-08-03T04:03:07Z"},"data":{"client-ca-file":"-----BEGIN CERTIFICATE-----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\nmngkEtSjIBLEKfqR739Uy41XTdrBaxgvmixK\n-----END CERTIFICATE-----\n"}}
Error: cluster doesn't provide requestheader-client-ca-file
Usage:
[flags]
Flags:
--alsologtostderr log to standard error as well as files
--authentication-kubeconfig string kubeconfig file pointing at the 'core' kubernetes server with enough rights to create tokenaccessreviews.authentication.k8s.io.
--authentication-skip-lookup If false, the authentication-kubeconfig will be used to lookup missing authentication configuration from the cluster.
--authentication-token-webhook-cache-ttl duration The duration to cache responses from the webhook token authenticator. (default 10s)
--authorization-kubeconfig string kubeconfig file pointing at the 'core' kubernetes server with enough rights to create subjectaccessreviews.authorization.k8s.io.
--authorization-webhook-cache-authorized-ttl duration The duration to cache 'authorized' responses from the webhook authorizer. (default 10s)
--authorization-webhook-cache-unauthorized-ttl duration The duration to cache 'unauthorized' responses from the webhook authorizer. (default 10s)
--bind-address ip The IP address on which to listen for the --secure-port port. The associated interface(s) must be reachable by the rest of the cluster, and by CLI/web clients. If blank, all interfaces will be used (0.0.0.0). (default 0.0.0.0)
--cert-dir string The directory where the TLS certs are located. If --tls-cert-file and --tls-private-key-file are provided, this flag will be ignored. (default "apiserver.local.config/certificates")
--client-ca-file string If set, any request presenting a client certificate signed by one of the authorities in the client-ca-file is authenticated with an identity corresponding to the CommonName of the client certificate.
--contention-profiling Enable lock contention profiling, if profiling is enabled
--enable-swagger-ui Enables swagger ui on the apiserver at /swagger-ui
--lister-kubeconfig string kubeconfig file pointing at the 'core' kubernetes server with enough rights to list any described objets
--log-flush-frequency duration Maximum number of seconds between log flushes (default 5s)
--log_backtrace_at traceLocation when logging hits line file:N, emit a stack trace (default :0)
--log_dir string If non-empty, write log files in this directory
--logtostderr log to standard error instead of files (default true)
--metrics-relist-interval duration interval at which to re-list the set of all available metrics from Prometheus (default 10m0s)
--profiling Enable profiling via web interface host:port/debug/pprof/ (default true)
--prometheus-url string URL and configuration for connecting to Prometheus. Query parameters are used to configure the connection (default "https://localhost")
--rate-interval duration period of time used to calculate rate metrics from cumulative metrics (default 5m0s)
--requestheader-allowed-names stringSlice List of client certificate common names to allow to provide usernames in headers specified by --requestheader-username-headers. If empty, any client certificate validated by the authorities in --requestheader-client-ca-file is allowed.
--requestheader-client-ca-file string Root certificate bundle to use to verify client certificates on incoming requests before trusting usernames in headers specified by --requestheader-username-headers
--requestheader-extra-headers-prefix stringSlice List of request header prefixes to inspect. X-Remote-Extra- is suggested. (default [x-remote-extra-])
--requestheader-group-headers stringSlice List of request headers to inspect for groups. X-Remote-Group is suggested. (default [x-remote-group])
--requestheader-username-headers stringSlice List of request headers to inspect for usernames. X-Remote-User is common. (default [x-remote-user])
--secure-port int The port on which to serve HTTPS with authentication and authorization. If 0, don't serve HTTPS at all. (default 443)
--stderrthreshold severity logs at or above this threshold go to stderr (default 2)
--tls-ca-file string If set, this certificate authority will used for secure access from Admission Controllers. This must be a valid PEM-encoded CA bundle. Altneratively, the certificate authority can be appended to the certificate provided by --tls-cert-file.
--tls-cert-file string File containing the default x509 Certificate for HTTPS. (CA cert, if any, concatenated after server cert). If HTTPS serving is enabled, and --tls-cert-file and --tls-private-key-file are not provided, a self-signed certificate and key are generated for the public address and saved to /var/run/kubernetes.
--tls-private-key-file string File containing the default x509 private key matching --tls-cert-file.
--tls-sni-cert-key namedCertKey A pair of x509 certificate and private key file paths, optionally suffixed with a list of domain patterns which are fully qualified domain names, possibly with prefixed wildcard segments. If no domain patterns are provided, the names of the certificate are extracted. Non-wildcard matches trump over wildcard matches, explicit domain patterns trump over extracted names. For multiple key/certificate pairs, use the --tls-sni-cert-key multiple times. Examples: "example.crt,example.key" or "foo.crt,foo.key:*.foo.com,foo.com". (default [])
-v, --v Level log level for V logs (default 0)
--vmodule moduleSpec comma-separated list of pattern=N settings for file-filtered logging
panic: cluster doesn't provide requestheader-client-ca-file
goroutine 1 [running]:
main.main()
/go/src/github.com/directxman12/k8s-prometheus-adapter/cmd/adapter/adapter.go:41 +0x114
@SaMnCo
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SaMnCo commented Jan 17, 2018

Hello!

Did you get this to work? I am stuck at the point you started in this issue

Basically:

kubectl describe hpa sample-metrics-app-hpa
Name:                                             sample-metrics-app-hpa
Namespace:                                        default
Labels:                                           <none>
Annotations:                                      <none>
CreationTimestamp:                                Wed, 17 Jan 2018 09:08:31 +0100
Reference:                                        Deployment/sample-metrics-app
Metrics:                                          ( current / target )
  "http_requests" on Service/sample-metrics-app:  <unknown> / 100
Min replicas:                                     2
Max replicas:                                     10
Conditions:
  Type           Status  Reason                 Message
  ----           ------  ------                 -------
  AbleToScale    True    SucceededGetScale      the HPA controller was able to get the target's current scale
  ScalingActive  False   FailedGetObjectMetric  the HPA was unable to compute the replica count: unable to get metric http_requests: Service on default sample-metrics-app/object metrics are not yet supported
Events:
  Type     Reason                 Age                 From                       Message
  ----     ------                 ----                ----                       -------
  Warning  FailedGetObjectMetric  3m (x1151 over 9h)  horizontal-pod-autoscaler  unable to get metric http_requests: Service on default sample-metrics-app/object metrics are not yet supported

Before that everything looks fine:

$ kubectl get --raw /apis/custom.metrics.k8s.io | jq .
{
  "kind": "APIGroup",
  "apiVersion": "v1",
  "name": "custom.metrics.k8s.io",
  "versions": [
    {
      "groupVersion": "custom.metrics.k8s.io/v1beta1",
      "version": "v1beta1"
    }
  ],
  "preferredVersion": {
    "groupVersion": "custom.metrics.k8s.io/v1beta1",
    "version": "v1beta1"
  },
  "serverAddressByClientCIDRs": null
}

and the log shows that it is actually collecting the values, just not exposing them properly:

cm-custom-metrics-apiserver-5d896457cd-2fmdd cm-custom-metrics-apiserver I0117 17:52:43.791736       1 provider.go:317] Set available metric list from Prometheus to: [{http_requests_total {endpoint="web", instance="10.48.3.16:8080", job="sample-metrics-app", namespace="default", pod="sample-metrics-app-687b9d9c77-qc7pk", service="sample-metrics-app"}} {http_requests_total {endpoint="web", instance="10.48.3.16:8080", job="sample-metrics-app-ext", namespace="default", pod="sample-metrics-app-687b9d9c77-qc7pk", service="sample-metrics-app-ext"}} {http_requests_total {endpoint="web", instance="10.48.3.17:8080", job="sample-metrics-app", namespace="default", pod="sample-metrics-app-687b9d9c77-hpnt8", service="sample-metrics-app"}} {http_requests_total {endpoint="web", instance="10.48.3.17:8080", job="sample-metrics-app-ext", namespace="default", pod="sample-metrics-app-687b9d9c77-hpnt8", service="sample-metrics-app-ext"}} {scrape_duration_seconds {endpoint="web", instance="10.48.3.16:8080", job="sample-metrics-app", namespace="default", pod="sample-metrics-app-687b9d9c77-qc7pk", service="sample-metrics-app"}} {scrape_duration_seconds {endpoint="web", instance="10.48.3.16:8080", job="sample-metrics-app-ext", namespace="default", pod="sample-metrics-app-687b9d9c77-qc7pk", service="sample-metrics-app-ext"}} {scrape_duration_seconds {endpoint="web", instance="10.48.3.17:8080", job="sample-metrics-app", namespace="default", pod="sample-metrics-app-687b9d9c77-hpnt8", service="sample-metrics-app"}} {scrape_duration_seconds {endpoint="web", instance="10.48.3.17:8080", job="sample-metrics-app-ext", namespace="default", pod="sample-metrics-app-687b9d9c77-hpnt8", service="sample-metrics-app-ext"}} {scrape_samples_post_metric_relabeling {endpoint="web", instance="10.48.3.16:8080", job="sample-metrics-app", namespace="default", pod="sample-metrics-app-687b9d9c77-qc7pk", service="sample-metrics-app"}} {scrape_samples_post_metric_relabeling {endpoint="web", instance="10.48.3.16:8080", job="sample-metrics-app-ext", namespace="default", pod="sample-metrics-app-687b9d9c77-qc7pk", service="sample-metrics-app-ext"}} {scrape_samples_post_metric_relabeling {endpoint="web", instance="10.48.3.17:8080", job="sample-metrics-app", namespace="default", pod="sample-metrics-app-687b9d9c77-hpnt8", service="sample-metrics-app"}} {scrape_samples_post_metric_relabeling {endpoint="web", instance="10.48.3.17:8080", job="sample-metrics-app-ext", namespace="default", pod="sample-metrics-app-687b9d9c77-hpnt8", service="sample-metrics-app-ext"}} {scrape_samples_scraped {endpoint="web", instance="10.48.3.16:8080", job="sample-metrics-app", namespace="default", pod="sample-metrics-app-687b9d9c77-qc7pk", service="sample-metrics-app"}} {scrape_samples_scraped {endpoint="web", instance="10.48.3.16:8080", job="sample-metrics-app-ext", namespace="default", pod="sample-metrics-app-687b9d9c77-qc7pk", service="sample-metrics-app-ext"}} {scrape_samples_scraped {endpoint="web", instance="10.48.3.17:8080", job="sample-metrics-app", namespace="default", pod="sample-metrics-app-687b9d9c77-hpnt8", service="sample-metrics-app"}} {scrape_samples_scraped {endpoint="web", instance="10.48.3.17:8080", job="sample-metrics-app-ext", namespace="default", pod="sample-metrics-app-687b9d9c77-hpnt8", service="sample-metrics-app-ext"}} {up {endpoint="web", instance="10.48.3.16:8080", job="sample-metrics-app", namespace="default", pod="sample-metrics-app-687b9d9c77-qc7pk", service="sample-metrics-app"}} {up {endpoint="web", instance="10.48.3.16:8080", job="sample-metrics-app-ext", namespace="default", pod="sample-metrics-app-687b9d9c77-qc7pk", service="sample-metrics-app-ext"}} {up {endpoint="web", instance="10.48.3.17:8080", job="sample-metrics-app", namespace="default", pod="sample-metrics-app-687b9d9c77-hpnt8", service="sample-metrics-app"}} {up {endpoint="web", instance="10.48.3.17:8080", job="sample-metrics-app-ext", namespace="default", pod="sample-metrics-app-687b9d9c77-hpnt8", service="sample-metrics-app-ext"}}]
cm-custom-metrics-apiserver-5d896457cd-2fmdd cm-custom-metrics-apiserver I0117 17:52:45.070389       1 wrap.go:42] GET /apis/custom.metrics.k8s.io/v1beta1: (372.662µs) 404 [[kubectl/v1.6.4 (linux/amd64) kubernetes/d6f4332] 10.48.3.1:59074]
cm-custom-metrics-apiserver-5d896457cd-2fmdd cm-custom-metrics-apiserver I0117 17:52:45.162346       1 wrap.go:42] GET /apis/custom.metrics.k8s.io/v1beta1: (365.247µs) 404 [[kubectl/v1.6.4 (linux/amd64) kubernetes/d6f4332] 10.48.3.1:59074]
cm-custom-metrics-apiserver-5d896457cd-2fmdd cm-custom-metrics-apiserver I0117 17:52:45.182270       1 wrap.go:42] GET /apis/custom.metrics.k8s.io/v1beta1: (329.912µs) 404 [[kubectl/v1.6.4 (linux/amd64) kubernetes/d6f4332] 10.48.3.1:59074]

Any input appreciated.

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