k8s资源之-configmap

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 目前刚开始写一个月,一共写了18篇原创文章,文章目录如下:

istio多集群探秘,部署了50次多集群后我得出的结论

istio多集群链路追踪,附实操视频

istio防故障利器,你知道几个,istio新手不要读,太难!

istio业务权限控制,原来可以这么玩

istio实现非侵入压缩,微服务之间如何实现压缩

不懂envoyfilter也敢说精通istio系列-http-rbac-不要只会用AuthorizationPolicy配置权限

不懂envoyfilter也敢说精通istio系列-02-http-corsFilter-不要只会vs

不懂envoyfilter也敢说精通istio系列-03-http-csrf filter-再也不用再代码里写csrf逻辑了

不懂envoyfilter也敢说精通istio系列http-jwt_authn-不要只会RequestAuthorization

不懂envoyfilter也敢说精通istio系列-05-fault-filter-故障注入不止是vs

不懂envoyfilter也敢说精通istio系列-06-http-match-配置路由不只是vs

不懂envoyfilter也敢说精通istio系列-07-负载均衡配置不止是dr

不懂envoyfilter也敢说精通istio系列-08-连接池和断路器

不懂envoyfilter也敢说精通istio系列-09-http-route filter

不懂envoyfilter也敢说精通istio系列-network filter-redis proxy

不懂envoyfilter也敢说精通istio系列-network filter-HttpConnectionManager

不懂envoyfilter也敢说精通istio系列-ratelimit-istio ratelimit完全手册

 

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作用:配置文件

•简写:cm

•常用命令:

kubectl create cm game-config --from-file=game.properties

kubectl create cm game-config --from-file=game=game.properties --from-file=ui=ui.properties

kubectl create cm game-config --from-file=gameconfig/

•kubectl create cm game-config --from-literal=start=10 --from-literal=end=20

•kubectl create cm game-config --from-literal=start=10 --from-literal=end=20 --from-file=gameconfig/

•Kubectl  get cm

•kubectl get cm game-config -o json

•kubectl get cm game-config -o yaml

•kubectl create cm game-config --from-env-file=badgame.properties

•Kubectl delete cm game-config

•Kubectl edit cm game-config

•kubectl delete cm –all

• kubectl patch cm game-config -p '{"data":{"game.properties":"aaa=bb\ncc=dd"}}‘

•kubectl get cm game-config -w

•kubectl label cm game-config game=true

• kubectl get cm -l game=true -o yaml

•kubectl annotate cm game-config game=xpace

•kubectl annotate cm  game-config game=xpacex --overwrite

•kubectl annotate cm game-config game-

•kubectl describe cm game-config

你看看我这个吧 apiVersion: apps/v1 kind: Deployment metadata: labels: app: grafana name: grafana namespace: monitoring spec: replicas: 1 selector: matchLabels: app: grafana template: metadata: labels: app: grafana spec: initContainers: - name: init-grafana image: harbor.local/mdw/busybox:latest command: - sh - -c - | mkdir -p /var/lib/grafana/plugins mkdir -p /var/lib/grafana/data mkdir -p /var/lib/grafana/sessions mkdir -p /var/lib/grafana/csv mkdir -p /var/lib/grafana/alerting chown -R 65534:65534 /var/lib/grafana chmod -R 755 /var/lib/grafana echo "Directory structure:" ls -la /var/lib/grafana/ volumeMounts: - name: grafana-storage mountPath: /var/lib/grafana containers: - name: grafana image: harbor.local/mdw/grafana:6.4.3 env: - name: GF_PATHS_DATA value: "/var/lib/grafana" - name: GF_PATHS_LOGS value: "/var/log/grafana" - name: GF_PATHS_PLUGINS value: "/var/lib/grafana/plugins" containers: - image: harbor.local/mdw/grafana:6.4.3 name: grafana ports: - containerPort: 3000 name: http readinessProbe: httpGet: path: /api/health port: http resources: limits: cpu: 200m memory: 200Mi requests: cpu: 100m memory: 100Mi volumeMounts: - mountPath: /var/lib/grafana name: grafana-storage readOnly: false - mountPath: /etc/grafana/provisioning/datasources name: grafana-datasources readOnly: false - mountPath: /etc/grafana/provisioning/dashboards name: grafana-dashboards readOnly: false - mountPath: /grafana-dashboard-definitions/0/apiserver name: grafana-dashboard-apiserver readOnly: false - mountPath: /grafana-dashboard-definitions/0/cluster-total name: grafana-dashboard-cluster-total readOnly: false - mountPath: /grafana-dashboard-definitions/0/controller-manager name: grafana-dashboard-controller-manager readOnly: false - mountPath: /grafana-dashboard-definitions/0/k8s-resources-cluster name: grafana-dashboard-k8s-resources-cluster readOnly: false - mountPath: /grafana-dashboard-definitions/0/k8s-resources-namespace name: grafana-dashboard-k8s-resources-namespace readOnly: false - mountPath: /grafana-dashboard-definitions/0/k8s-resources-node name: grafana-dashboard-k8s-resources-node readOnly: false - mountPath: /grafana-dashboard-definitions/0/k8s-resources-pod name: grafana-dashboard-k8s-resources-pod readOnly: false - mountPath: /grafana-dashboard-definitions/0/k8s-resources-workload name: grafana-dashboard-k8s-resources-workload readOnly: false - mountPath: /grafana-dashboard-definitions/0/k8s-resources-workloads-namespace name: grafana-dashboard-k8s-resources-workloads-namespace readOnly: false - mountPath: /grafana-dashboard-definitions/0/kubelet name: grafana-dashboard-kubelet readOnly: false - mountPath: /grafana-dashboard-definitions/0/namespace-by-pod name: grafana-dashboard-namespace-by-pod readOnly: false - mountPath: /grafana-dashboard-definitions/0/namespace-by-workload name: grafana-dashboard-namespace-by-workload readOnly: false - mountPath: /grafana-dashboard-definitions/0/node-cluster-rsrc-use name: grafana-dashboard-node-cluster-rsrc-use readOnly: false - mountPath: /grafana-dashboard-definitions/0/node-rsrc-use name: grafana-dashboard-node-rsrc-use readOnly: false - mountPath: /grafana-dashboard-definitions/0/nodes name: grafana-dashboard-nodes readOnly: false - mountPath: /grafana-dashboard-definitions/0/persistentvolumesusage name: grafana-dashboard-persistentvolumesusage readOnly: false - mountPath: /grafana-dashboard-definitions/0/pod-total name: grafana-dashboard-pod-total readOnly: false - mountPath: /grafana-dashboard-definitions/0/pods name: grafana-dashboard-pods readOnly: false - mountPath: /grafana-dashboard-definitions/0/prometheus-remote-write name: grafana-dashboard-prometheus-remote-write readOnly: false - mountPath: /grafana-dashboard-definitions/0/prometheus name: grafana-dashboard-prometheus readOnly: false - mountPath: /grafana-dashboard-definitions/0/proxy name: grafana-dashboard-proxy readOnly: false - mountPath: /grafana-dashboard-definitions/0/scheduler name: grafana-dashboard-scheduler readOnly: false - mountPath: /grafana-dashboard-definitions/0/statefulset name: grafana-dashboard-statefulset readOnly: false - mountPath: /grafana-dashboard-definitions/0/workload-total name: grafana-dashboard-workload-total readOnly: false securityContext: runAsUser: 65534 runAsGroup: 65534 allowPrivilegeEscalation: false nodeSelector: beta.kubernetes.io/os: linux #nodeName: k8s-node-1 securityContext: runAsNonRoot: true runAsUser: 65534 fsGroup: 65534 serviceAccountName: grafana volumes: #- emptyDir: {} # name: grafana-storage - name: grafana-storage persistentVolumeClaim: claimName: pvc-sc-grafana - name: grafana-datasources secret: secretName: grafana-datasources - configMap: name: grafana-dashboards name: grafana-dashboards - configMap: name: grafana-dashboard-apiserver name: grafana-dashboard-apiserver - configMap: name: grafana-dashboard-cluster-total name: grafana-dashboard-cluster-total - configMap: name: grafana-dashboard-controller-manager name: grafana-dashboard-controller-manager - configMap: name: grafana-dashboard-k8s-resources-cluster name: grafana-dashboard-k8s-resources-cluster - configMap: name: grafana-dashboard-k8s-resources-namespace name: grafana-dashboard-k8s-resources-namespace - configMap: name: grafana-dashboard-k8s-resources-node name: grafana-dashboard-k8s-resources-node - configMap: name: grafana-dashboard-k8s-resources-pod name: grafana-dashboard-k8s-resources-pod - configMap: name: grafana-dashboard-k8s-resources-workload name: grafana-dashboard-k8s-resources-workload - configMap: name: grafana-dashboard-k8s-resources-workloads-namespace name: grafana-dashboard-k8s-resources-workloads-namespace - configMap: name: grafana-dashboard-kubelet name: grafana-dashboard-kubelet - configMap: name: grafana-dashboard-namespace-by-pod name: grafana-dashboard-namespace-by-pod - configMap: name: grafana-dashboard-namespace-by-workload name: grafana-dashboard-namespace-by-workload - configMap: name: grafana-dashboard-node-cluster-rsrc-use name: grafana-dashboard-node-cluster-rsrc-use - configMap: name: grafana-dashboard-node-rsrc-use name: grafana-dashboard-node-rsrc-use - configMap: name: grafana-dashboard-nodes name: grafana-dashboard-nodes - configMap: name: grafana-dashboard-persistentvolumesusage name: grafana-dashboard-persistentvolumesusage - configMap: name: grafana-dashboard-pod-total name: grafana-dashboard-pod-total - configMap: name: grafana-dashboard-pods name: grafana-dashboard-pods - configMap: name: grafana-dashboard-prometheus-remote-write name: grafana-dashboard-prometheus-remote-write - configMap: name: grafana-dashboard-prometheus name: grafana-dashboard-prometheus - configMap: name: grafana-dashboard-proxy name: grafana-dashboard-proxy - configMap: name: grafana-dashboard-scheduler name: grafana-dashboard-scheduler - configMap: name: grafana-dashboard-statefulset name: grafana-dashboard-statefulset - configMap: name: grafana-dashboard-workload-total name: grafana-dashboard-workload-total
最新发布
09-26
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