mirror of
https://github.com/jpetazzo/container.training.git
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5b4debfd81
In a few places, we were using 'Persistent Volume' the wrong way. This was fixed. Also added a whole chapter showing how to use local persistent volumes, with an actually persistent Consul cluster.
96 lines
2.0 KiB
YAML
96 lines
2.0 KiB
YAML
apiVersion: rbac.authorization.k8s.io/v1
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kind: Role
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metadata:
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name: consul
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rules:
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- apiGroups: [ "" ]
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resources: [ pods ]
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verbs: [ get, list ]
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: RoleBinding
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metadata:
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name: consul
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roleRef:
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apiGroup: rbac.authorization.k8s.io
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kind: Role
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name: consul
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subjects:
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- kind: ServiceAccount
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name: consul
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namespace: orange
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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: consul
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---
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apiVersion: v1
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kind: Service
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metadata:
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name: consul
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spec:
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ports:
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- port: 8500
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name: http
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selector:
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app: consul
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---
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apiVersion: apps/v1
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kind: StatefulSet
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metadata:
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name: consul
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spec:
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serviceName: consul
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replicas: 3
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selector:
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matchLabels:
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app: consul
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volumeClaimTemplates:
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- metadata:
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name: data
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spec:
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accessModes:
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- ReadWriteOnce
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resources:
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requests:
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storage: 1Gi
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template:
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metadata:
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labels:
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app: consul
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spec:
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serviceAccountName: consul
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affinity:
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podAntiAffinity:
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requiredDuringSchedulingIgnoredDuringExecution:
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- labelSelector:
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matchExpressions:
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- key: app
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operator: In
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values:
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- consul
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topologyKey: kubernetes.io/hostname
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terminationGracePeriodSeconds: 10
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containers:
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- name: consul
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image: "consul:1.4.4"
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volumeMounts:
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- name: data
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mountPath: /consul/data
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args:
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- "agent"
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- "-bootstrap-expect=3"
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- "-retry-join=provider=k8s namespace=orange label_selector=\"app=consul\""
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- "-client=0.0.0.0"
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- "-data-dir=/consul/data"
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- "-server"
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- "-ui"
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lifecycle:
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preStop:
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exec:
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command:
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- /bin/sh
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- -c
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- consul leave
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