Graham McIntire
6d173d9fcb
- new ansible loki role installs loki 3.5.5 on prometheus_servers as a systemd unit (single-binary, filesystem store, 30d retention) - open tcp/3100 on prom.w5isp.com to 10.0.0.0/16 - grafana: provision loki datasource at http://127.0.0.1:3100 - k8s: promtail daemonset + rbac in monitoring namespace, ships pod logs to http://10.0.15.31:3100 with cluster=home-cluster label - argocd: Application points at home/cluster/promtail
68 lines
1.6 KiB
YAML
68 lines
1.6 KiB
YAML
apiVersion: apps/v1
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kind: DaemonSet
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metadata:
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name: promtail
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namespace: monitoring
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labels:
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app: promtail
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spec:
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selector:
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matchLabels:
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app: promtail
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template:
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metadata:
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labels:
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app: promtail
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spec:
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serviceAccountName: promtail
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tolerations:
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- operator: Exists
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containers:
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- name: promtail
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image: grafana/promtail:3.5.5
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args:
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- -config.file=/etc/promtail/promtail.yaml
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ports:
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- name: http-metrics
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containerPort: 3101
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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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fieldPath: spec.nodeName
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securityContext:
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readOnlyRootFilesystem: true
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runAsUser: 0
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capabilities:
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drop: ["ALL"]
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resources:
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requests:
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cpu: 50m
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memory: 64Mi
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limits:
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memory: 256Mi
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volumeMounts:
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- name: config
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mountPath: /etc/promtail
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- name: run
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mountPath: /run/promtail
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- name: varlog
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mountPath: /var/log
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readOnly: true
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- name: containers
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mountPath: /var/lib/containerd
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readOnly: true
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volumes:
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- name: config
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configMap:
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name: promtail
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- name: run
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hostPath:
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path: /run/promtail
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type: DirectoryOrCreate
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- name: varlog
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hostPath:
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path: /var/log
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- name: containers
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hostPath:
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path: /var/lib/containerd
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