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added extra pipeline for metrics monitoring #416
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,40 @@ | ||
| {{- define "observe.sidecar.FargateSidecar.config" -}} | ||
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| receivers: | ||
| {{- include "observe.kubeletstats.receiver" (dict "Values" .Values "endpoint" "https://kubernetes.default.svc/api/v1/nodes/${env:K8S_NODE_NAME}/proxy") | nindent 2 }} | ||
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| processors: | ||
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| {{- include "config.processors.memory_limiter" . | nindent 2 }} | ||
| {{- include "config.processors.batch" . | nindent 2 }} | ||
| {{- include "config.processors.resource_detection.cloud" . | nindent 2 }} | ||
| {{- include "config.processors.attributes.k8sattributes" . | nindent 2 }} | ||
| {{- include "config.processors.resource.observe_common" . | nindent 2 }} | ||
| {{- include "config.processors.deltatocumulative" . | nindent 2 }} | ||
| {{- include "config.processors.attributes.add_empty_service_attributes" . | nindent 2 }} | ||
| {{- include "config.processors.metricstransform.duplicate_k8s_cpu_metrics" . | nindent 2 }} | ||
| {{- include "config.processors.attributes.sidecar_kubeletstats_metrics" . | nindent 2 }} | ||
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| exporters: | ||
| {{- include "config.exporters.debug" . | nindent 2 }} | ||
| {{- include "config.exporters.prometheusremotewrite" . | nindent 2 }} | ||
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| {{ $kubeletstatsExporters := (list "prometheusremotewrite/observe") -}} | ||
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| {{- if eq .Values.agent.config.global.debug.enabled true }} | ||
| {{- $kubeletstatsExporters = concat $kubeletstatsExporters ( list "debug/override" ) | uniq }} | ||
| {{- end }} | ||
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| # in the future, we may add other pipelines, and the failure condition should change to | ||
| # being that no telemetry collection was enabled | ||
| service: | ||
| pipelines: | ||
| {{- if .Values.nodeless.metrics.enabled }} | ||
| metrics/kubeletstats: | ||
| receivers: [kubeletstats] | ||
| processors: [memory_limiter, metricstransform/duplicate_k8s_cpu_metrics, k8sattributes, deltatocumulative/observe, batch, resourcedetection/cloud, resource/observe_common, attributes/debug_source_sidecar_kubeletstats_metrics] | ||
| exporters: [{{ join ", " $kubeletstatsExporters }}] | ||
| {{- else }} | ||
| {{- fail "nodeless.metrics.enabled must be true for Fargate sidecar - otherwise no telemetry will be collected" }} | ||
| {{- end }} | ||
| {{- end }} |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,55 @@ | ||
| {{- define "observe.kubeletstats.receiver" -}} | ||
| kubeletstats: | ||
| collection_interval: {{.Values.node.containers.metrics.interval}} | ||
| auth_type: 'serviceAccount' | ||
| endpoint: {{ .endpoint }} | ||
| node: '${env:K8S_NODE_NAME}' | ||
| insecure_skip_verify: true | ||
| k8s_api_config: | ||
| auth_type: serviceAccount | ||
| metric_groups: | ||
| - node | ||
| - pod | ||
| - container | ||
| metrics: | ||
| # The following metrics are optional and must be enabled manually as per: | ||
| # https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/main/receiver/kubeletstatsreceiver/documentation.md#optional-metrics | ||
| container.cpu.usage: | ||
| enabled: true | ||
| container.uptime: | ||
| enabled: true | ||
| k8s.container.cpu.node.utilization: | ||
| enabled: true | ||
| k8s.container.cpu_limit_utilization: | ||
| enabled: true | ||
| k8s.container.cpu_request_utilization: | ||
| enabled: true | ||
| k8s.container.memory.node.utilization: | ||
| enabled: true | ||
| k8s.container.memory_limit_utilization: | ||
| enabled: true | ||
| k8s.container.memory_request_utilization: | ||
| enabled: true | ||
| k8s.node.cpu.usage: | ||
| enabled: true | ||
| k8s.node.uptime: | ||
| enabled: true | ||
| k8s.pod.cpu.node.utilization: | ||
| enabled: true | ||
| k8s.pod.cpu.usage: | ||
| enabled: true | ||
| k8s.pod.cpu_limit_utilization: | ||
| enabled: true | ||
| k8s.pod.cpu_request_utilization: | ||
| enabled: true | ||
| k8s.pod.memory.node.utilization: | ||
| enabled: true | ||
| k8s.pod.memory_limit_utilization: | ||
| enabled: true | ||
| k8s.pod.memory_request_utilization: | ||
| enabled: true | ||
| k8s.pod.uptime: | ||
| enabled: true | ||
| extra_metadata_labels: | ||
| - container.id | ||
| {{- end }} |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,56 @@ | ||
| {{- if .Values.nodeless.enabled }} | ||
| {{- if .Values.nodeless.serviceAccounts }} | ||
| --- | ||
| apiVersion: rbac.authorization.k8s.io/v1 | ||
| kind: ClusterRole | ||
| metadata: | ||
| name: observe-agent-nodeless-cluster-role-{{ template "observe-agent.namespace" . }} | ||
| labels: | ||
| app.kubernetes.io/name: observe-agent-nodeless-cluster-role | ||
| app.kubernetes.io/instance: observe-agent | ||
| rules: | ||
| - apiGroups: [""] | ||
| resources: | ||
| - nodes | ||
| - nodes/proxy | ||
| - namespaces | ||
| - pods | ||
| - configmaps | ||
| verbs: ["get", "list", "watch"] | ||
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| - apiGroups: ["apps"] | ||
| resources: | ||
| - replicasets | ||
| verbs: ["get", "list", "watch"] | ||
| --- | ||
| {{- range $namespace, $serviceAccounts := .Values.nodeless.serviceAccounts }} | ||
| {{- if not (kindIs "slice" $serviceAccounts) }} | ||
| {{- fail (printf "nodeless.serviceAccounts[%s] must be a list, but got: %v (type: %s)" $namespace $serviceAccounts (kindOf $serviceAccounts)) }} | ||
| {{- end }} | ||
| {{- if not $serviceAccounts }} | ||
| {{- fail (printf "nodeless.serviceAccounts[%s] is empty. Please provide at least one service account or remove the namespace from the map." $namespace) }} | ||
| {{- end }} | ||
| {{- range $serviceAccounts }} | ||
| {{- if not (kindIs "string" .) }} | ||
| {{- fail (printf "nodeless.serviceAccounts[%s] contains a non-string value: %v. All service account names must be strings." $namespace .) }} | ||
| {{- end }} | ||
| apiVersion: rbac.authorization.k8s.io/v1 | ||
| kind: ClusterRoleBinding | ||
| metadata: | ||
| name: observe-agent-nodeless-cluster-role-binding-{{ $namespace }}-{{ . }} | ||
| labels: | ||
| app.kubernetes.io/name: observe-agent-nodeless-cluster-role-binding | ||
| app.kubernetes.io/instance: observe-agent | ||
| roleRef: | ||
| apiGroup: rbac.authorization.k8s.io | ||
| kind: ClusterRole | ||
| name: observe-agent-nodeless-cluster-role-{{ template "observe-agent.namespace" $ }} | ||
| subjects: | ||
| - kind: ServiceAccount | ||
| name: {{ . }} | ||
| namespace: {{ $namespace }} | ||
| --- | ||
| {{- end }} | ||
| {{- end }} | ||
| {{- end }} | ||
| {{- end }} |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,40 @@ | ||
| {{- if .Values.nodeless.enabled }} | ||
| {{- if eq .Values.nodeless.hostingPlatform "fargate" }} | ||
| apiVersion: opentelemetry.io/v1beta1 | ||
| kind: OpenTelemetryCollector | ||
| metadata: | ||
| name: fargate-collector | ||
| spec: | ||
| mode: sidecar | ||
| image: "ghcr.io/open-telemetry/opentelemetry-collector-releases/opentelemetry-collector-contrib:latest" | ||
| env: | ||
| - name: K8S_NODE_NAME | ||
| valueFrom: | ||
| fieldRef: | ||
| fieldPath: spec.nodeName | ||
| - name: OBSERVE_CLUSTER_NAME | ||
| value: "{{ .Values.cluster.name }}" | ||
| - name: OBSERVE_CLUSTER_UID | ||
| valueFrom: | ||
| configMapKeyRef: | ||
| name: cluster-info | ||
| key: id | ||
| - name: OBSERVE_PROMETHEUS_ENDPOINT | ||
| value: "{{ .Values.observe.collectionEndpoint.value }}v1/prometheus" | ||
| - name: OBSERVE_AUTHORIZATION_HEADER | ||
| value: "Bearer {{ .Values.observe.token.value }}" | ||
| config: | ||
| {{- include "observe.sidecar.applyFargateSidecarConfig" . | nindent 4 }} | ||
| initContainers: | ||
| - name: kube-cluster-info | ||
| image: observeinc/kube-cluster-info:v0.11.5 | ||
| imagePullPolicy: Always | ||
| env: | ||
| - name: NAMESPACE | ||
| valueFrom: | ||
| fieldRef: | ||
| fieldPath: metadata.namespace | ||
| {{- else }} | ||
| {{- fail "Invalid nodeless.hostingPlatform, valid values are 'fargate', provided value is %s" .Values.nodeless.hostingPlatform }} | ||
| {{- end }} | ||
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| {{- end }} | ||
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