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ToQueryToQuery
committedJan 28, 2022
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‎apps/elasticsearch/elasticsearch.yaml

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---
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apiVersion: storage.k8s.io/v1
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kind: StorageClass
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metadata:
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name: example-kubernetes-app-es-storage
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provisioner: kubernetes.io/no-provisioner
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volumeBindingMode: WaitForFirstConsumer
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---
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apiVersion: v1
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kind: PersistentVolume
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metadata:
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name: example-kubernetes-app-es-pv
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spec:
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capacity:
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storage: 2Gi
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volumeMode: Filesystem # Filesystem（文件系统） Block（块）
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accessModes:
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- ReadWriteOnce # 卷可以被一个节点以读写方式挂载
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persistentVolumeReclaimPolicy: Delete
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storageClassName: example-kubernetes-app-es-storage
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local:
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path: /Users/toquery/data/es-data
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nodeAffinity:
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required:
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# 通过 hostname 限定在某个节点创建存储卷
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nodeSelectorTerms:
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- matchExpressions:
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- key: kubernetes.io/hostname
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operator: In
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values:
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- docker-desktop
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---
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apiVersion: v1
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kind: PersistentVolumeClaim
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metadata:
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name: example-kubernetes-app-es-pvc
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spec:
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accessModes:
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- ReadWriteOnce
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storageClassName: example-kubernetes-app-es-storage
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resources:
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requests:
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storage: 2Gi
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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: example-kubernetes-app-es
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data:
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elasticsearch.yml: |
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cluster.name: "${NAMESPACE}"
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node.name: "${POD_NAME}"
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network.host: 0.0.0.0
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discovery.seed_hosts: "example-kubernetes-app-es"
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cluster.initial_master_nodes: "example-kubernetes-app-es-0,example-kubernetes-app-es-1,example-kubernetes-app-es-2"
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---
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# Elasticsearch deployment itself
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apiVersion: apps/v1
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kind: StatefulSet
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metadata:
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name: example-kubernetes-app-es
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labels:
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app: example-kubernetes-app-es
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kubernetes.io/cluster-service: "true"
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addonmanager.kubernetes.io/mode: Reconcile
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spec:
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serviceName: example-kubernetes-app-es
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replicas: 3
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selector:
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matchLabels:
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app: example-kubernetes-app-es
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template:
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metadata:
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labels:
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app: example-kubernetes-app-es
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kubernetes.io/cluster-service: "true"
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spec:
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serviceAccountName: example-kubernetes-app-es
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containers:
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- image: elasticsearch:7.16.3
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name: example-kubernetes-app-es
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resources:
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limits:
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cpu: '1'
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memory: 1Gi
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requests:
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cpu: '1'
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memory: 1Gi
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ports:
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- containerPort: 9200
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name: db
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protocol: TCP
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- containerPort: 9300
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name: transport
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protocol: TCP
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volumeMounts:
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- name: example-kubernetes-app-es-data
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mountPath: /data
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- name: example-kubernetes-app-es-config
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mountPath: /usr/share/elasticsearch/config/elasticsearch.yml
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subPath: elasticsearch.yml
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env:
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- name: NAMESPACE
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valueFrom:
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fieldRef:
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fieldPath: metadata.namespace
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- name: POD_NAME
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valueFrom:
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fieldRef:
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fieldPath: metadata.name
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volumes:
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- name: example-kubernetes-app-es-data
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persistentVolumeClaim:
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claimName: example-kubernetes-app-es-pvc
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# Elasticsearch requires vm.max_map_count to be at least 262144.
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# If your OS already sets up this number to a higher value, feel free
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# to remove this init container.
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initContainers:
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- image: alpine:3.6
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command: ["/sbin/sysctl", "-w", "vm.max_map_count=262144"]
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name: example-kubernetes-app-es-init
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securityContext:
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privileged: true
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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: example-kubernetes-app-es
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labels:
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app: example-kubernetes-app-es
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kubernetes.io/cluster-service: "true"
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addonmanager.kubernetes.io/mode: Reconcile
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kubernetes.io/name: "Elasticsearch"
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spec:
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type: ClusterIP
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clusterIP: None # headless
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ports:
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- port: 9200
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protocol: TCP
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name: db
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targetPort: db
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- name: in
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port: 9300
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protocol: TCP
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selector:
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app: example-kubernetes-app-es

‎apps/grafana/grafana.yaml

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---
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apiVersion: storage.k8s.io/v1
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kind: StorageClass
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metadata:
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name: example-kubernetes-app-grafana-storage
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provisioner: kubernetes.io/no-provisioner
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volumeBindingMode: WaitForFirstConsumer
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---
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apiVersion: v1
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kind: PersistentVolume
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metadata:
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name: example-kubernetes-app-grafana-pv
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spec:
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capacity:
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storage: 2Gi
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volumeMode: Filesystem # Filesystem（文件系统） Block（块）
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accessModes:
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- ReadWriteOnce # 卷可以被一个节点以读写方式挂载
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persistentVolumeReclaimPolicy: Delete
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storageClassName: example-kubernetes-app-grafana-storage
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local:
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path: /Users/toquery/data/grafana-data
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nodeAffinity:
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required:
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# 通过 hostname 限定在某个节点创建存储卷
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nodeSelectorTerms:
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- matchExpressions:
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- key: kubernetes.io/hostname
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operator: In
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values:
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- docker-desktop
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---
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apiVersion: v1
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kind: PersistentVolumeClaim
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metadata:
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name: grafana-pvc
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spec:
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accessModes:
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- ReadWriteOnce
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storageClassName: example-kubernetes-app-grafana-storage
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resources:
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requests:
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storage: 1Gi
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---
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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labels:
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app: grafana
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name: grafana
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spec:
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selector:
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matchLabels:
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app: grafana
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template:
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metadata:
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labels:
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app: grafana
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spec:
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securityContext:
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fsGroup: 472
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supplementalGroups:
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- 0
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containers:
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- name: grafana
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image: grafana/grafana:8.3.3
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imagePullPolicy: IfNotPresent
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ports:
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- containerPort: 3000
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name: http-grafana
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protocol: TCP
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# readinessProbe:
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# failureThreshold: 3
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# httpGet:
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# path: /robots.txt
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# port: 3000
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# scheme: HTTP
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# initialDelaySeconds: 10
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# periodSeconds: 30
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# successThreshold: 1
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# timeoutSeconds: 2
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# livenessProbe:
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# failureThreshold: 3
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# initialDelaySeconds: 30
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# periodSeconds: 10
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# successThreshold: 1
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# tcpSocket:
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# port: 3000
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# timeoutSeconds: 1
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resources:
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requests:
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cpu: 250m
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memory: 750Mi
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volumeMounts:
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- mountPath: /var/lib/grafana
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name: grafana-pv
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volumes:
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- name: grafana-pv
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persistentVolumeClaim:
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claimName: grafana-pvc
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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: grafana
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spec:
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ports:
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- port: 3000
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protocol: TCP
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targetPort: http-grafana
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selector:
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app: grafana
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sessionAffinity: None
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type: NodePort

‎Ingress/apple.yaml renamed to ‎apps/ingress/apple.yaml

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apiVersion: v1
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metadata:
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name: apple-app
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namespace: example-kubernetes
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labels:
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app: apple
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spec:
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apiVersion: v1
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metadata:
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name: apple-service
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namespace: example-kubernetes
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spec:
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selector:
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app: apple

‎Ingress/banana.yaml renamed to ‎apps/ingress/banana.yaml

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apiVersion: v1
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metadata:
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name: banana-app
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namespace: example-kubernetes
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labels:
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app: banana
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spec:
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apiVersion: v1
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metadata:
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name: banana-service
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namespace: example-kubernetes
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spec:
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selector:
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app: banana

‎Ingress/ingress.yaml renamed to ‎apps/ingress/ingress.yaml

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kind: Ingress
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metadata:
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name: example-ingress
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annotations:
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kubernetes.io/ingress.class: "nginx" # 控制器使用nginx
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namespace: example-kubernetes
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# annotations:
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# kubernetes.io/ingress.class: "kong" # 控制器使用nginx
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spec:
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ingressClassName: nginx
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rules:
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- host: ingress.local
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- host: ingress.example-kubernetes.com
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http:
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paths:
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- path: /apple

‎apps/kong/0.1-kong-ingress.yaml

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apiVersion: networking.k8s.io/v1
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kind: Ingress
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metadata:
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namespace: kong
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name: kong
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annotations:
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kubernetes.io/ingress.class: "nginx"
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spec:
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rules:
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- host: kong.localhost
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http:
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paths:
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- path: /
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pathType: Prefix
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backend:
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service:
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name: ingress-kong
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port:
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number: 8000
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‎apps/kong/0.1-kong.yaml

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‎apps/kong/README.md

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- http://www.iceyao.com.cn/2019/12/18/kong_ingress_controller_readnote/
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- https://www.helloworld.net/p/724I9YtZwfjG
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- https://www.jianshu.com/p/520570bc171c
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- https://juejin.cn/post/6937497362436718606
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- https://izsk.me/2020/08/16/Kong-deploy-on-kubernetes/

‎apps/konga/0.3-konga.yaml

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apiVersion: v1
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kind: ConfigMap
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metadata:
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name: konga
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namespace: example-spring-cloud-kubernetes
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data:
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db-adapter: mongo
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---
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apiVersion: v1
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kind: Secret
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metadata:
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name: konga
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namespace: example-spring-cloud-kubernetes
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type: Opaque
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data:
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database-host: bW9uZ29kYi5leGFtcGxlLXNwcmluZy1jbG91ZC1rdWJlcm5ldGVzLnN2Yy5jbHVzdGVyLmxvY2Fs # mongodb.example-spring-cloud-kubernetes.svc.cluster.local
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database-name: YWRtaW4= # admin
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database-user: dGVzdA== # test
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database-password: dGVzdDEyMw== # test123
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token-secret: dGVzdDEyMw== # test123
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---
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: konga
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namespace: example-spring-cloud-kubernetes
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spec:
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replicas: 1
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selector:
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matchLabels:
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app: konga
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template:
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metadata:
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labels:
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name: konga
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app: konga
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spec:
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containers:
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- name: konga
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image: pantsel/konga
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env:
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- name: DB_ADAPTER
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valueFrom:
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configMapKeyRef:
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name: konga
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key: db-adapter
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- name: DB_HOST
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valueFrom:
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secretKeyRef:
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name: konga
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key: database-host
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- name: DB_DATABASE
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valueFrom:
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secretKeyRef:
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name: konga
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key: database-name
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- name: DB_USER
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valueFrom:
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secretKeyRef:
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name: konga
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key: database-user
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- name: DB_PASSWORD
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valueFrom:
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secretKeyRef:
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name: konga
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key: database-password
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- name: TOKEN_SECRET
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valueFrom:
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secretKeyRef:
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name: konga
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key: token-secret
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ports:
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- containerPort: 1337
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protocol: TCP
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---
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apiVersion: v1
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kind: Service
80+
metadata:
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labels:
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app: konga
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name: konga
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namespace: example-spring-cloud-kubernetes
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spec:
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ports:
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- protocol: TCP
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name: http
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port: 1337
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targetPort: 1337
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selector:
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app: konga
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---
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kind: Ingress
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apiVersion: networking.k8s.io/v1
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metadata:
97+
annotations:
98+
kubernetes.io/ingress.class: nginx
99+
# nginx.ingress.kubernetes.io/ssl-redirect: "true"
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name: konga
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namespace: example-spring-cloud-kubernetes
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spec:
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rules:
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- host: konga.local
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http:
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paths:
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- path: /
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pathType: Prefix
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backend:
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service:
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name: konga
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port:
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number: 1337
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# tls:
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# - hosts:
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# - konga.mydomain.com
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# secretName: konga-mydomain-tls
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#kubetpl render konga.yml -i kong-env.yml --syntax go-template | kubectl apply -f -

‎apps/mongo/0.0-mongo-cluster.yaml

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apiVersion: v1
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kind: ConfigMap
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metadata:
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name: mongodb
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data:
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database-name: admin
7+
8+
---
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apiVersion: v1
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kind: Secret
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metadata:
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name: mongodb
13+
type: Opaque
14+
data:
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database-user: dGVzdA== # test
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database-password: dGVzdDEyMw== # test123
17+
18+
---
19+
apiVersion: apps/v1
20+
kind: StatefulSet
21+
metadata:
22+
name: mongodb
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labels:
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app: mongodb
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spec:
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replicas: 1
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selector:
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matchLabels:
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app: mongodb
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serviceName: mongodb
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template:
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metadata:
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labels:
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app: mongodb
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spec:
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containers:
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- name: mongodb
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image: mongo:5.0.5
39+
imagePullPolicy: IfNotPresent
40+
ports:
41+
- containerPort: 27017
42+
volumeMounts:
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- mountPath: /data/db
44+
name: mongo-data
45+
env:
46+
- name: MONGO_INITDB_DATABASE
47+
valueFrom:
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configMapKeyRef:
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name: mongodb
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key: database-name
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- name: MONGO_INITDB_ROOT_USERNAME
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valueFrom:
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secretKeyRef:
54+
name: mongodb
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key: database-user
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- name: MONGO_INITDB_ROOT_PASSWORD
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valueFrom:
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secretKeyRef:
59+
name: mongodb
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key: database-password
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volumes:
62+
- name: mongo-data
63+
persistentVolumeClaim:
64+
claimName: mongodata
65+
66+
---
67+
apiVersion: v1
68+
kind: Service
69+
metadata:
70+
name: mongodb
71+
spec:
72+
clusterIP: None # headless
73+
ports:
74+
- port: 27017
75+
protocol: TCP
76+
targetPort: 27017
77+
selector:
78+
app: mongodb
79+
type: ClusterIP
80+
---
81+
apiVersion: storage.k8s.io/v1
82+
kind: StorageClass
83+
metadata:
84+
name: local-storage
85+
provisioner: kubernetes.io/no-provisioner
86+
volumeBindingMode: WaitForFirstConsumer
87+
---
88+
apiVersion: v1
89+
kind: PersistentVolume
90+
metadata:
91+
name: mongodata
92+
spec:
93+
capacity:
94+
storage: 2Gi
95+
volumeMode: Filesystem # Filesystem（文件系统） Block（块）
96+
accessModes:
97+
- ReadWriteOnce # 卷可以被一个节点以读写方式挂载
98+
persistentVolumeReclaimPolicy: Delete
99+
storageClassName: local-storage
100+
local:
101+
path: /data
102+
nodeAffinity:
103+
required:
104+
# 通过 hostname 限定在某个节点创建存储卷
105+
nodeSelectorTerms:
106+
- matchExpressions:
107+
- key: kubernetes.io/hostname
108+
operator: In
109+
values:
110+
- docker-desktop
111+
---
112+
apiVersion: v1
113+
kind: PersistentVolumeClaim
114+
metadata:
115+
name: mongodata
116+
spec:
117+
accessModes: ["ReadWriteOnce"]
118+
storageClassName: "local-storage"
119+
resources:
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requests:
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storage: 2Gi

‎apps/mongo/0.0-mongo-minikube.yaml

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apiVersion: v1
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kind: ConfigMap
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metadata:
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name: mongodb
5+
data:
6+
database-name: admin
7+
8+
---
9+
apiVersion: v1
10+
kind: Secret
11+
metadata:
12+
name: mongodb
13+
type: Opaque
14+
data:
15+
database-user: dGVzdA== # test
16+
database-password: dGVzdDEyMw== # test123
17+
18+
---
19+
apiVersion: apps/v1
20+
kind: StatefulSet
21+
metadata:
22+
name: mongodb
23+
labels:
24+
app: mongodb
25+
spec:
26+
replicas: 1
27+
selector:
28+
matchLabels:
29+
app: mongodb
30+
serviceName: mongodb
31+
template:
32+
metadata:
33+
labels:
34+
app: mongodb
35+
spec:
36+
containers:
37+
- name: mongodb
38+
image: mongo:5.0.5
39+
imagePullPolicy: IfNotPresent
40+
ports:
41+
- containerPort: 27017
42+
volumeMounts:
43+
- mountPath: /data/db
44+
name: mongo-data
45+
env:
46+
- name: MONGO_INITDB_DATABASE
47+
valueFrom:
48+
configMapKeyRef:
49+
name: mongodb
50+
key: database-name
51+
- name: MONGO_INITDB_ROOT_USERNAME
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valueFrom:
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secretKeyRef:
54+
name: mongodb
55+
key: database-user
56+
- name: MONGO_INITDB_ROOT_PASSWORD
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valueFrom:
58+
secretKeyRef:
59+
name: mongodb
60+
key: database-password
61+
volumes:
62+
- name: mongo-data
63+
hostPath:
64+
# 节点上的路径(minikube 容器内的路径)
65+
# Docker for Mac Descktop 在 Settings -> Resources -> FILE SHARING 挂载的分区
66+
path: /data/mongo-data
67+
type: DirectoryOrCreate # 指向一个目录，不存在时自动创建
68+
69+
---
70+
apiVersion: v1
71+
kind: Service
72+
metadata:
73+
name: mongodb
74+
spec:
75+
clusterIP: None # headless
76+
ports:
77+
- port: 27017
78+
protocol: TCP
79+
targetPort: 27017
80+
selector:
81+
app: mongodb
82+
type: ClusterIP

‎apps/mysql/mysql.yaml

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1+
---
2+
apiVersion: storage.k8s.io/v1
3+
kind: StorageClass
4+
metadata:
5+
name: example-kubernetes-app-mysql-storage
6+
provisioner: kubernetes.io/no-provisioner
7+
volumeBindingMode: WaitForFirstConsumer
8+
9+
---
10+
apiVersion: v1
11+
kind: PersistentVolume
12+
metadata:
13+
name: example-kubernetes-app-mysql-pv
14+
spec:
15+
capacity:
16+
storage: 2Gi
17+
volumeMode: Filesystem # Filesystem（文件系统） Block（块）
18+
accessModes:
19+
- ReadWriteOnce # 卷可以被一个节点以读写方式挂载
20+
persistentVolumeReclaimPolicy: Delete
21+
storageClassName: example-kubernetes-app-mysql-storage
22+
local:
23+
path: /Users/toquery/data/mysql-data
24+
nodeAffinity:
25+
required:
26+
# 通过 hostname 限定在某个节点创建存储卷
27+
nodeSelectorTerms:
28+
- matchExpressions:
29+
- key: kubernetes.io/hostname
30+
operator: In
31+
values:
32+
- docker-desktop
33+
34+
---
35+
apiVersion: v1
36+
kind: PersistentVolumeClaim
37+
metadata:
38+
name: example-kubernetes-app-mysql-pvc
39+
spec:
40+
accessModes:
41+
- ReadWriteOnce
42+
storageClassName: example-kubernetes-app-mysql-storage
43+
resources:
44+
requests:
45+
storage: 2Gi
46+
47+
---
48+
apiVersion: v1
49+
kind: Secret
50+
metadata:
51+
name: example-kubernetes-app-mysql-secret
52+
type: Opaque
53+
data:
54+
database-root-password: MTIzNDU2 # 123456
55+
56+
---
57+
apiVersion: apps/v1
58+
kind: StatefulSet
59+
metadata:
60+
name: example-kubernetes-app-mysql
61+
spec:
62+
selector:
63+
matchLabels:
64+
app: mysql
65+
serviceName: mysql
66+
template:
67+
metadata:
68+
labels:
69+
app: mysql
70+
spec:
71+
containers:
72+
- image: mysql:8.0.28
73+
name: mysql
74+
env:
75+
- name: MYSQL_ROOT_PASSWORD
76+
valueFrom:
77+
secretKeyRef:
78+
name: example-kubernetes-app-mysql-secret
79+
key: database-root-password
80+
ports:
81+
- containerPort: 3306
82+
protocol: TCP
83+
name: mysql
84+
volumeMounts:
85+
- name: mysql-data
86+
mountPath: /var/lib/mysql
87+
volumes:
88+
- name: mysql-data
89+
persistentVolumeClaim:
90+
claimName: example-kubernetes-app-mysql-pvc
91+
92+
---
93+
apiVersion: v1
94+
kind: Service
95+
metadata:
96+
name: example-kubernetes-app-mysql
97+
spec:
98+
type: ClusterIP
99+
clusterIP: None # headless
100+
ports:
101+
- port: 3306
102+
protocol: TCP
103+
targetPort: 3306
104+
name: mysql
105+
selector:
106+
app: example-kubernetes-app-mysql

‎apps/postgres/postgresql.yaml

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@@ -0,0 +1,119 @@
1+
---
2+
apiVersion: storage.k8s.io/v1
3+
kind: StorageClass
4+
metadata:
5+
name: example-kubernetes-app-postgres-storage
6+
provisioner: kubernetes.io/no-provisioner
7+
volumeBindingMode: WaitForFirstConsumer
8+
9+
---
10+
apiVersion: v1
11+
kind: PersistentVolume
12+
metadata:
13+
name: example-kubernetes-app-postgres-pv
14+
spec:
15+
capacity:
16+
storage: 2Gi
17+
volumeMode: Filesystem # Filesystem（文件系统） Block（块）
18+
accessModes:
19+
- ReadWriteOnce # 卷可以被一个节点以读写方式挂载
20+
persistentVolumeReclaimPolicy: Delete
21+
storageClassName: example-kubernetes-app-postgres-storage
22+
local:
23+
path: /Users/toquery/data/postgres-data
24+
nodeAffinity:
25+
required:
26+
# 通过 hostname 限定在某个节点创建存储卷
27+
nodeSelectorTerms:
28+
- matchExpressions:
29+
- key: kubernetes.io/hostname
30+
operator: In
31+
values:
32+
- docker-desktop
33+
34+
---
35+
apiVersion: v1
36+
kind: PersistentVolumeClaim
37+
metadata:
38+
name: example-kubernetes-app-postgres-pvc
39+
spec:
40+
accessModes:
41+
- ReadWriteOnce
42+
storageClassName: example-kubernetes-app-postgres-storage
43+
resources:
44+
requests:
45+
storage: 2Gi
46+
47+
---
48+
apiVersion: v1
49+
kind: Secret
50+
metadata:
51+
name: example-kubernetes-app-postgres-secret
52+
type: Opaque
53+
data:
54+
postgres-db: cG9zdGdyZXM= # postgres
55+
postgres-user: cG9zdGdyZXM= # postgres
56+
postgres-password: MTIzNDU2 # 123456
57+
58+
---
59+
apiVersion: apps/v1
60+
kind: StatefulSet
61+
metadata:
62+
name: example-kubernetes-app-postgres
63+
spec:
64+
selector:
65+
matchLabels:
66+
app: postgres
67+
serviceName: postgres
68+
template:
69+
metadata:
70+
labels:
71+
app: postgres
72+
spec:
73+
containers:
74+
- image: postgres:9.6.24
75+
name: postgres
76+
env:
77+
- name: POSTGRES_DB
78+
valueFrom:
79+
secretKeyRef:
80+
name: example-kubernetes-app-postgres-secret
81+
key: postgres-db
82+
- name: POSTGRES_USER
83+
valueFrom:
84+
secretKeyRef:
85+
name: example-kubernetes-app-postgres-secret
86+
key: postgres-user
87+
- name: POSTGRES_PASSWORD
88+
valueFrom:
89+
secretKeyRef:
90+
name: example-kubernetes-app-postgres-secret
91+
key: postgres-password
92+
ports:
93+
- containerPort: 5432
94+
protocol: TCP
95+
name: postgres
96+
volumeMounts:
97+
- name: postgres-data
98+
mountPath: /var/lib/postgresql/data
99+
subPath: postgres
100+
volumes:
101+
- name: postgres-data
102+
persistentVolumeClaim:
103+
claimName: example-kubernetes-app-postgres-pvc
104+
105+
---
106+
apiVersion: v1
107+
kind: Service
108+
metadata:
109+
name: example-kubernetes-app-postgres
110+
spec:
111+
clusterIP: None # headless
112+
ports:
113+
- port: 5432
114+
protocol: TCP
115+
targetPort: 5432
116+
name: postgres
117+
selector:
118+
app: example-kubernetes-app-postgres
119+
type: ClusterIP

‎apps/prometheus/example-kubernetes-app-prometheus-cm.yaml

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1+
apiVersion: v1
2+
kind: ConfigMap
3+
metadata:
4+
name: prometheus-server-conf
5+
labels:
6+
name: prometheus-server-conf
7+
data:
8+
prometheus.rules: |-
9+
groups:
10+
- name: devopscube demo alert
11+
rules:
12+
- alert: High Pod Memory
13+
expr: sum(container_memory_usage_bytes) > 1
14+
for: 1m
15+
labels:
16+
severity: slack
17+
annotations:
18+
summary: High Memory Usage
19+
prometheus.yml: |-
20+
global:
21+
scrape_interval: 5s
22+
evaluation_interval: 5s
23+
rule_files:
24+
- /etc/prometheus/prometheus.rules
25+
alerting:
26+
alertmanagers:
27+
- scheme: http
28+
static_configs:
29+
- targets:
30+
- "alertmanager.monitoring.svc:9093"
31+
32+
scrape_configs:
33+
- job_name: 'node-exporter'
34+
kubernetes_sd_configs:
35+
- role: endpoints
36+
relabel_configs:
37+
- source_labels: [__meta_kubernetes_endpoints_name]
38+
regex: 'node-exporter'
39+
action: keep
40+
41+
- job_name: 'kubernetes-apiservers'
42+
43+
kubernetes_sd_configs:
44+
- role: endpoints
45+
scheme: https
46+
47+
tls_config:
48+
ca_file: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
49+
bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
50+
51+
relabel_configs:
52+
- source_labels: [__meta_kubernetes_namespace, __meta_kubernetes_service_name, __meta_kubernetes_endpoint_port_name]
53+
action: keep
54+
regex: default;kubernetes;https
55+
56+
- job_name: 'kubernetes-nodes'
57+
58+
scheme: https
59+
60+
tls_config:
61+
ca_file: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
62+
bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
63+
64+
kubernetes_sd_configs:
65+
- role: node
66+
67+
relabel_configs:
68+
- action: labelmap
69+
regex: __meta_kubernetes_node_label_(.+)
70+
- target_label: __address__
71+
replacement: kubernetes.default.svc:443
72+
- source_labels: [__meta_kubernetes_node_name]
73+
regex: (.+)
74+
target_label: __metrics_path__
75+
replacement: /api/v1/nodes/${1}/proxy/metrics
76+
77+
- job_name: 'kubernetes-pods'
78+
79+
kubernetes_sd_configs:
80+
- role: pod
81+
82+
relabel_configs:
83+
- source_labels: [__meta_kubernetes_pod_annotation_prometheus_io_scrape]
84+
action: keep
85+
regex: true
86+
- source_labels: [__meta_kubernetes_pod_annotation_prometheus_io_path]
87+
action: replace
88+
target_label: __metrics_path__
89+
regex: (.+)
90+
- source_labels: [__address__, __meta_kubernetes_pod_annotation_prometheus_io_port]
91+
action: replace
92+
regex: ([^:]+)(?::\d+)?;(\d+)
93+
replacement: $1:$2
94+
target_label: __address__
95+
- action: labelmap
96+
regex: __meta_kubernetes_pod_label_(.+)
97+
- source_labels: [__meta_kubernetes_namespace]
98+
action: replace
99+
target_label: kubernetes_namespace
100+
- source_labels: [__meta_kubernetes_pod_name]
101+
action: replace
102+
target_label: kubernetes_pod_name
103+
104+
- job_name: 'kube-state-metrics'
105+
static_configs:
106+
- targets: ['kube-state-metrics.kube-system.svc.cluster.local:8080']
107+
108+
- job_name: 'kubernetes-cadvisor'
109+
110+
scheme: https
111+
112+
tls_config:
113+
ca_file: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
114+
bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
115+
116+
kubernetes_sd_configs:
117+
- role: node
118+
119+
relabel_configs:
120+
- action: labelmap
121+
regex: __meta_kubernetes_node_label_(.+)
122+
- target_label: __address__
123+
replacement: kubernetes.default.svc:443
124+
- source_labels: [__meta_kubernetes_node_name]
125+
regex: (.+)
126+
target_label: __metrics_path__
127+
replacement: /api/v1/nodes/${1}/proxy/metrics/cadvisor
128+
129+
- job_name: 'kubernetes-service-endpoints'
130+
131+
kubernetes_sd_configs:
132+
- role: endpoints
133+
134+
relabel_configs:
135+
- source_labels: [__meta_kubernetes_service_annotation_prometheus_io_scrape]
136+
action: keep
137+
regex: true
138+
- source_labels: [__meta_kubernetes_service_annotation_prometheus_io_scheme]
139+
action: replace
140+
target_label: __scheme__
141+
regex: (https?)
142+
- source_labels: [__meta_kubernetes_service_annotation_prometheus_io_path]
143+
action: replace
144+
target_label: __metrics_path__
145+
regex: (.+)
146+
- source_labels: [__address__, __meta_kubernetes_service_annotation_prometheus_io_port]
147+
action: replace
148+
target_label: __address__
149+
regex: ([^:]+)(?::\d+)?;(\d+)
150+
replacement: $1:$2
151+
- action: labelmap
152+
regex: __meta_kubernetes_service_label_(.+)
153+
- source_labels: [__meta_kubernetes_namespace]
154+
action: replace
155+
target_label: kubernetes_namespace
156+
- source_labels: [__meta_kubernetes_service_name]
157+
action: replace
158+
target_label: kubernetes_name

‎apps/prometheus/example-kubernetes-app-prometheus-rbac.yaml

Lines changed: 42 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,42 @@
1+
apiVersion: rbac.authorization.k8s.io/v1
2+
kind: ClusterRole
3+
metadata:
4+
name: prometheus
5+
rules:
6+
- apiGroups: [""]
7+
resources:
8+
- nodes
9+
- nodes/proxy
10+
- services
11+
- endpoints
12+
- pods
13+
verbs:
14+
- get
15+
- list
16+
- watch
17+
- apiGroups:
18+
- extensions
19+
resources:
20+
- ingresses
21+
verbs:
22+
- get
23+
- list
24+
- watch
25+
- nonResourceURLs:
26+
- "/metrics"
27+
verbs:
28+
- get
29+
---
30+
apiVersion: rbac.authorization.k8s.io/v1
31+
kind: ClusterRoleBinding
32+
metadata:
33+
name: prometheus
34+
namespace: default
35+
roleRef:
36+
apiGroup: rbac.authorization.k8s.io
37+
kind: ClusterRole
38+
name: prometheus
39+
subjects:
40+
- kind: ServiceAccount
41+
namespace: default
42+
name: default

‎apps/prometheus/example-kubernetes-app-prometheus-svc.yaml

Lines changed: 90 additions & 0 deletions
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@@ -0,0 +1,90 @@
1+
apiVersion: apps/v1
2+
kind: Deployment
3+
metadata:
4+
name: prometheus-deployment
5+
labels:
6+
app: prometheus-server
7+
spec:
8+
replicas: 1
9+
selector:
10+
matchLabels:
11+
app: prometheus-server
12+
template:
13+
metadata:
14+
labels:
15+
app: prometheus-server
16+
spec:
17+
containers:
18+
- name: prometheus
19+
image: prom/prometheus
20+
args:
21+
- "--config.file=/etc/prometheus/prometheus.yml"
22+
- "--storage.tsdb.path=/prometheus/"
23+
ports:
24+
- containerPort: 9090
25+
volumeMounts:
26+
- name: prometheus-config-volume
27+
mountPath: /etc/prometheus/
28+
- name: prometheus-storage-volume
29+
mountPath: /prometheus/
30+
volumes:
31+
- name: prometheus-config-volume
32+
configMap:
33+
defaultMode: 420
34+
name: prometheus-server-conf
35+
36+
- name: prometheus-storage-volume
37+
emptyDir: {}
38+
---
39+
apiVersion: v1
40+
kind: Service
41+
metadata:
42+
name: prometheus-service
43+
annotations:
44+
prometheus.io/scrape: 'true'
45+
prometheus.io/port: '9090'
46+
47+
spec:
48+
selector:
49+
app: prometheus-server
50+
type: NodePort
51+
ports:
52+
- port: 8080
53+
targetPort: 9090
54+
nodePort: 30000
55+
---
56+
## Nginx Ingress
57+
## Follow https://devopscube.com/setup-ingress-kubernetes-nginx-controller/
58+
59+
apiVersion: networking.k8s.io/v1
60+
kind: Ingress
61+
metadata:
62+
name: prometheus-ui
63+
annotations:
64+
kubernetes.io/ingress.class: nginx
65+
spec:
66+
rules:
67+
# Use the host you used in your kubernetes Ingress Configurations
68+
- host: prometheus.example.com
69+
http:
70+
paths:
71+
- path: /
72+
pathType: Prefix
73+
backend:
74+
service:
75+
name: prometheus-service
76+
port:
77+
number: 8080
78+
tls:
79+
- hosts:
80+
- prometheus.apps.shaker242.lab
81+
secretName: prometheus-secret
82+
---
83+
apiVersion: v1
84+
kind: Secret
85+
metadata:
86+
name: prometheus-secret
87+
data:
88+
# USe base64 in the certs
89+
tls.crt: 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
90+
tls.key: LS0tLS1CRUdJTiBQUklWQVRFIEtFWS0tLS0tCk1JSUV2d0lCQURBTkJna3Foa2lHOXcwQkFRRUZBQVNDQktrd2dnU2xBZ0VBQW9JQkFRRGxGbXpBV3RTT0lxdk0KSkJXdW5zRUhSbGtpejNSalIrSnU1NXQrSEJQb3lidnBWQkl5czFnemtvL0g2WTFrZnFrUkJTNllhUUczaVhEVwpoODM2U1Zzek1VQ1VLcG01eVlBclE3MHhiWk9NdElyNzVURyt6MVpEYlp4VTNueHpFd0d0M3dTdzk5UnRuOFZuCjl0SlNVcjQwcEdTK016YzNydk5QVlEyMmhhOWFBN0YvY1VwbG1lSmRSdkRWcndDTXZSSURyd1dURmNmRTdtS3EKMVJSRHFUOEROeXJ2UmZ5SW5vK2ZKRTFOZG5URUxjR1NhVmVqOFlVUU40djRYVGcvMmdybEg3WkVPVVc3L2hibwpReHo1WWV6NVJqbXA5ZU9VSm91V2ZaTkU0QkFsZFl5VjF3Y09FeFFOazByTkE5TjllcGM1a1RVVlBHek5NZG5yCi9VdDE5YzB4QWdNQkFBRUNnZ0VCQU5zOHRjRDBiQnpHZzRFdk8yek0wMUJoKzZYN3daZk4wSjV3bW5kNjZYYkwKc1VEZ1N6WW9PbzNJZ2o5QWZTY2lyQ3YwdUozMVNFWmNpeGRVQ2tTdjlVNnRvTzdyUWdqeUZPM1N1dm5Wc3ZKaQpTZXc5Y0hqNk5jVDczak8rWkgxQVFFZ2tlWG5mQTNZU0JEcTFsSnhpUVZOaHpHUFY0Yzh4Wi9xUkhEbUVBTWR6CmwyaTB6dHJtcWRqSng4aTQxOXpGL1pVektoa2JtcVZVb3JjZ1lNdEt5QVloSENMYms2RFZtQ1FhbDlndEUrNjUKTmFTOEwxUW9yVWNVS0FoSTNKT2Q2TTRwbWRPaExITjZpZ0VwWFdVWGxBZjRITUZicHd5M1oxejNqZzVqTE9ragp6SWNDSVRaai9CYVZvSVc4QzJUb0pieUJKWkN6UDVjUVJTdkJOOGV4aUFFQ2dZRUEvV0Nxb2xVUWtOQkQrSnlPCklXOUJIRVlPS3oxRFZxNWxHRFhoNFMyTStpOU1pck5nUlcvL0NFRGhRUVVMZmtBTDgxMERPQmxsMXRRRUpGK3cKb1V6dWt6U1lkK1hTSnhicTM5YTF1ZGJldTNZU1ljeC8wTEEweGFQOW1sN1l1NXUraUZ4NGhwcnYyL2UrVklZQQpzTWV4WkZSODA3Q3M5YXN5MkdFT1l2aEdKb0VDZ1lFQTUzVm1weFlQbDFOYTVTMElJbEpuYm40dTl0RHpwYm5TCnpsMjBVQ3Q0d0N4STR6YjY1S1o4V1VaYlFzVTVaZ0VqTmxJWURXUisrd3kwVXh2SmNxUG5nS0xuOEdoSzhvOVEKeVJuR2dSYXAxWmNuUEdsbGdCeHQzM0s5TDNWMmJzMXBPcGJKMGlpOVdySWM4MU1wUVFpQjZ1RDRSZ216M0ZWSQpnUk5Ec2ZHS0xyRUNnWUVBbWY5ZXRqc3RUbGJHZVJ2dDVyUlB4bmR0dFNvTysyZ1RXWnVtSmM0aG1RMldYOWFWCjlKNFZTMWJqa1RrWHV5d0NGMis0dlNmeWxaZFd6U1M3bmMyOFV3dnNmekxYZjVxV05tV3hIYnBTdFcwVnp3c1QKeENyVWFDczd2ODlWdXZEMTVMc1BKZ0NWT0FSalVjd0FMM0d2aDJNeVd4ZE9pQ0g5VFRYd0lJYjFYQUVDZ1lBMwp4ZUptZ0xwaERJVHFsRjlSWmVubWhpRnErQTY5OEhrTG9TakI2TGZBRnV1NVZKWkFZcDIwSlcvNE51NE4xbGhWCnpwSmRKOG94Vkc1ZldHTENiUnhyc3RXUTZKQ213a0lGTTJEUjJsUXlVNm53dExUd21la2YzdFlYaVlad1RLNysKbnpjaW5RNkR2RWVkbW54bVgxWnU4cWJndVpYTmtmOVdtdjNFOHg4SkFRS0JnUUNNeDFWNHJIcUpwVXJMdkRVVQo4RzhXVGNrT2VFM2o2anhlcHMwcnExdEd1cE9XWW5saFlNYyt5VkMzMDZUc2dXUmJ5R1Y4YWNaRkF4WS9Ub2N5CmxpcXlUS1NGNUloYXhZQVpRTzVkOU1oTmN0bTRReDNaOUtTekZ5ZG01QlZVL0grMFFmUnRwM29TeFVneXRZNXkKV3ZDTFZ5bmNGZlZpL0VkaTdaZHM2aW82QVE9PQotLS0tLUVORCBQUklWQVRFIEtFWS0tLS0tCg==

‎basic-knowledge/README.md

Whitespace-only changes.

‎basic-knowledge/pv-pvc-sc/README.md

Whitespace-only changes.

‎basic-knowledge/pv-pvc-sc/example-kubernetes-pv.yaml

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apiVersion: v1
2+
kind: PersistentVolume
3+
metadata:
4+
name: example-kubernetes-pv
5+
spec:
6+
capacity:
7+
storage: 5Gi
8+
volumeMode: Filesystem
9+
accessModes:
10+
- ReadWriteOnce
11+
persistentVolumeReclaimPolicy: Delete
12+
storageClassName: example-kubernetes-storage
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local:
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path: /Users/toquery/data
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nodeAffinity:
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required:
17+
nodeSelectorTerms:
18+
- matchExpressions:
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- key: kubernetes.io/hostname
20+
operator: In
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values:
22+
- docker-desktop

‎basic-knowledge/pv-pvc-sc/example-kubernetes-pvc.yaml

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kind: PersistentVolumeClaim
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apiVersion: v1
3+
metadata:
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name: example-kubernetes-pvc
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spec:
6+
accessModes:
7+
- ReadWriteOnce
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resources:
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requests:
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storage: 5Gi
11+
storageClassName: example-kubernetes-storage

‎basic-knowledge/pv-pvc-sc/example-kubernetes-sc.yaml

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kind: StorageClass
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apiVersion: storage.k8s.io/v1
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metadata:
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name: example-kubernetes-storage
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provisioner: kubernetes.io/no-provisioner
6+
volumeBindingMode: WaitForFirstConsumer

‎basic-knowledge/pv-pvc-sc/example-kukernetes-pod.yaml

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kind: Pod
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apiVersion: v1
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metadata:
4+
name: example-kubernetes-pod
5+
spec:
6+
volumes:
7+
- name: example-kubernetes-volume
8+
persistentVolumeClaim:
9+
claimName: example-kubernetes-pvc
10+
containers:
11+
- name: example-kubernetes-container
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image: nginx
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ports:
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- containerPort: 80
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name: http-server
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volumeMounts:
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- mountPath: "/usr/share/nginx/html"
18+
name: example-kubernetes-volume

‎basic-knowledge/pv-pvc-sc/pv-pvc-sc使用.md

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‎example-kubernetes-helm.md

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## 添加仓库
3+
4+
```shell
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helm repo add minio https://charts.min.io
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helm repo add kong https://charts.konghq.com
7+
helm repo add bitnami https://charts.bitnami.com/bitnami
8+
helm repo add grafana https://grafana.github.io/helm-charts
9+
helm repo add ingress-nginx https://kubernetes.github.io/ingress-nginx
10+
helm repo add kubernetes-dashboard https://kubernetes.github.io/dashboard
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helm repo add skywalking https://apache.jfrog.io/artifactory/skywalking-helm
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helm repo add prometheus-community https://prometheus-community.github.io/helm-charts
13+
```
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## nginx
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```shell
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helm upgrade --install ingress-nginx ingress-nginx \
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--repo https://kubernetes.github.io/ingress-nginx \
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--namespace example-kubernetes --create-namespace \
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--set controller.metrics.enabled=true \
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--set-string controller.podAnnotations."prometheus\.io/scrape"="true" \
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--set-string controller.podAnnotations."prometheus\.io/port"="10254"
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```
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## kong
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```shell
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helm upgrade --install kong kong \
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--repo https://charts.konghq.com \
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--namespace example-kubernetes --create-namespace \
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--set ingressController.installCRDs=false \
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--set proxy.type=ClusterIP \
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--set proxy.ingress.enabled=true \
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--set proxy.ingress.hostname=kong.example-kubernetes.com
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```
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## minio
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```shell
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helm upgrade --install minio minio \
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--repo https://charts.min.io \
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--namespace example-kubernetes --create-namespace \
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--set rootUser=root,rootPassword=123456
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```
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## postgresql
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```shell
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helm upgrade --install postgresql postgresql \
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--repo https://charts.bitnami.com/bitnami \
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--namespace example-kubernetes --create-namespace \
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--set global.postgresql.postgresqlPassword=123456
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```
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## prometheus
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```shell
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helm upgrade --install prometheus prometheus \
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--repo https://prometheus-community.github.io/helm-charts \
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--namespace example-kubernetes --create-namespace \
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--set server.ingress.enabled=true \
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--set server.ingress.hosts=prometheus.example-kubernetes.com
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```
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