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448 lines
13 KiB
448 lines
13 KiB
# This file is used to create additional objects to help development of the operator
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# within a cluster. logcli pod helps write queries, promtail writes logs, etc
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---
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apiVersion: v1
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kind: Pod
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metadata:
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name: logcli
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namespace: loki
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labels:
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app.kubernetes.io/name: logcli
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spec:
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containers:
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- name: logcli
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image: docker.io/grafana/logcli:2.2.0-amd64
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env:
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- name: LOKI_ADDR
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value: http://loki-querier-http-lokistack-sample.loki.svc.cluster.local:3100
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command: [ "/bin/sh", "-c", "--" ]
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args: [ "while true; do sleep 30; done;" ]
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---
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apiVersion: apps/v1
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kind: DaemonSet
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metadata:
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name: loki-promtail
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namespace: loki
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labels:
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app.kubernetes.io/name: promtail
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spec:
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selector:
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matchLabels:
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app.kubernetes.io/name: promtail
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template:
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metadata:
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labels:
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app.kubernetes.io/name: promtail
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annotations:
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prometheus.io/port: metrics
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prometheus.io/scrape: "true"
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spec:
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containers:
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- args:
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- -config.file=/etc/promtail/promtail.yaml
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- -client.url=http://loki-distributor-http-lokistack-sample.loki.svc.cluster.local:3100/api/prom/push
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- -log.level=info
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env:
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- name: HOSTNAME
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valueFrom:
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fieldRef:
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apiVersion: v1
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fieldPath: spec.nodeName
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image: docker.io/grafana/promtail:2.1.0
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imagePullPolicy: IfNotPresent
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name: promtail
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ports:
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- containerPort: 3101
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name: metrics
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protocol: TCP
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readinessProbe:
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failureThreshold: 5
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httpGet:
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path: /ready
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port: metrics
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scheme: HTTP
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initialDelaySeconds: 10
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periodSeconds: 10
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successThreshold: 1
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timeoutSeconds: 1
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resources: {}
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securityContext:
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procMount: Default
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readOnlyRootFilesystem: true
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runAsGroup: 0
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runAsUser: 0
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terminationMessagePath: /dev/termination-log
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terminationMessagePolicy: File
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volumeMounts:
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- mountPath: /etc/promtail
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name: config
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- mountPath: /run/promtail
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name: run
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- mountPath: /var/lib/docker/containers
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name: docker
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readOnly: true
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- mountPath: /var/log/pods
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name: pods
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readOnly: true
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- mountPath: /var/log/journal
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name: journal
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readOnly: true
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serviceAccountName: loki-promtail
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tolerations:
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- effect: NoSchedule
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key: node-role.kubernetes.io/master
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volumes:
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- configMap:
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defaultMode: 420
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name: loki-promtail
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name: config
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- hostPath:
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path: /run/promtail
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type: ""
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name: run
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- hostPath:
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path: /var/lib/docker/containers
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type: ""
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name: docker
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- hostPath:
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path: /var/log/pods
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type: ""
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name: pods
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- hostPath:
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path: /var/log/journal
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type: ""
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name: journal
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---
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apiVersion: v1
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kind: ConfigMap
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metadata:
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name: loki-promtail
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namespace: loki
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labels:
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app.kubernetes.io/name: promtail
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data:
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promtail.yaml: |
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client:
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backoff_config:
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min_period: 100ms
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max_period: 5s
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max_retries: 5
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batchsize: 102400
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batchwait: 1s
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external_labels: {}
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timeout: 10s
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positions:
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filename: /run/promtail/positions.yaml
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server:
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http_listen_port: 3101
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target_config:
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sync_period: 10s
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scrape_configs:
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- job_name: journal
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journal:
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max_age: 12h
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path: /var/log/journal
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labels:
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job: systemd-journal
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relabel_configs:
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- source_labels:
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- __journal__systemd_unit
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target_label: unit
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- source_labels:
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- __journal__hostname
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target_label: hostname
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- job_name: kubernetes-pods-name
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pipeline_stages:
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- docker: {}
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kubernetes_sd_configs:
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- role: pod
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relabel_configs:
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- source_labels:
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- __meta_kubernetes_pod_label_name
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target_label: __service__
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- source_labels:
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- __meta_kubernetes_pod_node_name
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target_label: __host__
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- action: drop
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regex: ^$
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source_labels:
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- __service__
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- action: replace
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replacement: $1
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separator: /
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source_labels:
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- __meta_kubernetes_namespace
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- __service__
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target_label: job
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- action: replace
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source_labels:
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- __meta_kubernetes_namespace
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target_label: namespace
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- action: replace
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source_labels:
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- __meta_kubernetes_pod_name
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target_label: instance
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- action: replace
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source_labels:
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- __meta_kubernetes_pod_container_name
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target_label: container_name
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- action: labelmap
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regex: __meta_kubernetes_pod_label_(.+)
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- replacement: /var/log/pods/*$1/*.log
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separator: /
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source_labels:
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- __meta_kubernetes_pod_uid
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- __meta_kubernetes_pod_container_name
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target_label: __path__
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- job_name: kubernetes-pods-app
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pipeline_stages:
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- docker: {}
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kubernetes_sd_configs:
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- role: pod
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relabel_configs:
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- action: drop
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regex: .+
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source_labels:
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- __meta_kubernetes_pod_label_name
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- source_labels:
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- __meta_kubernetes_pod_label_app
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target_label: __service__
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- source_labels:
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- __meta_kubernetes_pod_node_name
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target_label: __host__
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- action: drop
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regex: ^$
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source_labels:
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- __service__
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- action: replace
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replacement: $1
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separator: /
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source_labels:
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- __meta_kubernetes_namespace
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- __service__
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target_label: job
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- action: replace
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source_labels:
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- __meta_kubernetes_namespace
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target_label: namespace
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- action: replace
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source_labels:
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- __meta_kubernetes_pod_name
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target_label: instance
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- action: replace
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source_labels:
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- __meta_kubernetes_pod_container_name
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target_label: container_name
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- action: labelmap
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regex: __meta_kubernetes_pod_label_(.+)
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- replacement: /var/log/pods/*$1/*.log
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separator: /
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source_labels:
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- __meta_kubernetes_pod_uid
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- __meta_kubernetes_pod_container_name
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target_label: __path__
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- job_name: kubernetes-pods-direct-controllers
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pipeline_stages:
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- docker: {}
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kubernetes_sd_configs:
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- role: pod
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relabel_configs:
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- action: drop
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regex: .+
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separator: ''
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source_labels:
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- __meta_kubernetes_pod_label_name
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- __meta_kubernetes_pod_label_app
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- action: drop
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regex: ^([0-9a-z-.]+)(-[0-9a-f]{8,10})$
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source_labels:
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- __meta_kubernetes_pod_controller_name
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- source_labels:
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- __meta_kubernetes_pod_controller_name
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target_label: __service__
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- source_labels:
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- __meta_kubernetes_pod_node_name
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target_label: __host__
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- action: drop
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regex: ^$
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source_labels:
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- __service__
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- action: replace
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replacement: $1
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separator: /
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source_labels:
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- __meta_kubernetes_namespace
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- __service__
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target_label: job
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- action: replace
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source_labels:
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- __meta_kubernetes_namespace
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target_label: namespace
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- action: replace
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source_labels:
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- __meta_kubernetes_pod_name
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target_label: instance
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- action: replace
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source_labels:
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- __meta_kubernetes_pod_container_name
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target_label:
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container_name
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- action: labelmap
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regex: __meta_kubernetes_pod_label_(.+)
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- replacement: /var/log/pods/*$1/*.log
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separator: /
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source_labels:
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- __meta_kubernetes_pod_uid
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- __meta_kubernetes_pod_container_name
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target_label: __path__
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- job_name: kubernetes-pods-indirect-controller
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pipeline_stages:
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- docker: {}
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kubernetes_sd_configs:
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- role: pod
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relabel_configs:
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- action: drop
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regex: .+
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separator: ''
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source_labels:
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- __meta_kubernetes_pod_label_name
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- __meta_kubernetes_pod_label_app
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- action: keep
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regex: ^([0-9a-z-.]+)(-[0-9a-f]{8,10})$
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source_labels:
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- __meta_kubernetes_pod_controller_name
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- action: replace
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regex: ^([0-9a-z-.]+)(-[0-9a-f]{8,10})$
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source_labels:
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- __meta_kubernetes_pod_controller_name
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target_label: __service__
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- source_labels:
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- __meta_kubernetes_pod_node_name
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target_label: __host__
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- action: drop
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regex: ^$
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source_labels:
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- __service__
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- action: replace
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replacement: $1
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separator: /
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source_labels:
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- __meta_kubernetes_namespace
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- __service__
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target_label: job
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- action: replace
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source_labels:
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- __meta_kubernetes_namespace
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target_label: namespace
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- action: replace
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source_labels:
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- __meta_kubernetes_pod_name
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target_label: instance
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- action: replace
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source_labels:
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- __meta_kubernetes_pod_container_name
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target_label: container_name
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- action: labelmap
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regex: __meta_kubernetes_pod_label_(.+)
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- replacement: /var/log/pods/*$1/*.log
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separator: /
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source_labels:
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- __meta_kubernetes_pod_uid
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- __meta_kubernetes_pod_container_name
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target_label: __path__
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- job_name: kubernetes-pods-static
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pipeline_stages:
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- docker: {}
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kubernetes_sd_configs:
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- role: pod
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relabel_configs:
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- action: drop
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regex: ^$
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source_labels:
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- __meta_kubernetes_pod_annotation_kubernetes_io_config_mirror
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- action: replace
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source_labels:
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- __meta_kubernetes_pod_label_component
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target_label: __service__
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- source_labels:
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- __meta_kubernetes_pod_node_name
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target_label: __host__
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- action: drop
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regex: ^$
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source_labels:
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- __service__
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- action: replace
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replacement: $1
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separator: /
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source_labels:
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- __meta_kubernetes_namespace
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- __service__
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target_label: job
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- action: replace
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source_labels:
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- __meta_kubernetes_namespace
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target_label: namespace
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- action: replace
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source_labels:
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- __meta_kubernetes_pod_name
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target_label: instance
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- action: replace
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source_labels:
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- __meta_kubernetes_pod_container_name
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target_label: container_name
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- action: labelmap
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regex: __meta_kubernetes_pod_label_(.+)
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- replacement: /var/log/pods/*$1/*.log
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separator: /
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source_labels:
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- __meta_kubernetes_pod_annotation_kubernetes_io_config_mirror
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- __meta_kubernetes_pod_container_name
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target_label: __path__
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---
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apiVersion: v1
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kind: ServiceAccount
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metadata:
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name: loki-promtail
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namespace: loki
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labels:
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app.kubernetes.io/name: promtail
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRole
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metadata:
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name: loki-promtail-clusterrole
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labels:
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app.kubernetes.io/name: promtail
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rules:
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- apiGroups:
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- ""
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resources:
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- nodes
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- nodes/proxy
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- services
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- endpoints
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- pods
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verbs:
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- get
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- watch
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- list
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRoleBinding
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metadata:
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name: loki-promtail-clusterrolebinding
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labels:
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app.kubernetes.io/name: promtail
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roleRef:
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apiGroup: rbac.authorization.k8s.io
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kind: ClusterRole
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name: loki-promtail-clusterrole
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subjects:
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- kind: ServiceAccount
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name: loki-promtail
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namespace: loki
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