{"id":34082,"date":"2023-05-03T01:57:37","date_gmt":"2023-04-07T20:08:39","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/kubernetes%e4%b8%8a%e6%90%ad%e5%bb%baredis%e9%9b%86%e7%be%a4%e7%9a%84%e8%ae%b0%e5%bd%95\/"},"modified":"2024-04-30T02:22:15","modified_gmt":"2024-04-29T18:22:15","slug":"kubernetes%e4%b8%8a%e6%90%ad%e5%bb%baredis%e9%9b%86%e7%be%a4%e7%9a%84%e8%ae%b0%e5%bd%95","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/kubernetes%e4%b8%8a%e6%90%ad%e5%bb%baredis%e9%9b%86%e7%be%a4%e7%9a%84%e8%ae%b0%e5%bd%95\/","title":{"rendered":"Kubernetes\u4e0a\u642d\u5efaRedis\u96c6\u7fa4\u7684\u8bb0\u5f55"},"content":{"rendered":"<h1>\u9996\u5148<\/h1>\n<p>\u8fd9\u662f2022\u5e74KWC\u5723\u8bde\u65e5\u5386\u7684\u6587\u7ae0\u3002<\/p>\n<p>\u4f60\u597d\uff0c\u6211\u662f\u6734\u4ea8\u656c\uff0c\u8d1f\u8d23KWC\u7684SRE\u5de5\u4f5c\u3002\u4e3a\u4e86\u5b66\u4e60K8S\uff0c\u6211\u6253\u7b97\u4e2a\u4eba\u5f00\u53d1\u4e00\u4e2aKubernetes Operator\u3002\u8fd9\u7bc7\u6587\u7ae0\u662f\u6839\u636e&#8221;https:\/\/tech.kakao.com\/2022\/02\/09\/k8s-redis\/&#8221;\u4e0a\u7684\u5185\u5bb9\uff0c\u5b9e\u9645\u5f00\u53d1\u7684\u603b\u7ed3\u3002\u867d\u7136\u662f\u97e9\u8bed\u6587\u7ae0\uff0c\u4f46\u5176\u4e2d\u8bb0\u5f55\u4e86\u5c06\u8fd0\u884c\u5728PM\uff08Physical Machine\uff09\u4e0a\u7684Redis\u8f6c\u6362\u4e3aVM\uff08Virtual Machine\uff09\u5e76\u8fd0\u884c\u5728K8S\u73af\u5883\u4e2d\u7684\u6b65\u9aa4\u548c\u95ee\u9898\u70b9\u3002<\/p>\n<h1>\u6211\u5f00\u59cb\u5199\u8fd9\u7bc7\u6587\u7ae0\u7684\u539f\u56e0<\/h1>\n<p>\u7531\u4e8e\u6211\u4ece\u672a\u5728\u5b9e\u9645\u5de5\u4f5c\u4e2d\u4f7f\u7528\u8fc7K8S\uff0c\u6240\u4ee5\u6211\u81ea\u5b66\u4e86\u76f8\u5173\u77e5\u8bc6\uff0c\u5e76\u521b\u5efa\u4e86\u8fd9\u7bc7\u6587\u7ae0\u4ee5\u63d0\u9ad8\u81ea\u5df1\u7684\u77e5\u8bc6\u6c34\u5e73\u3002<br \/>\n\u5728\u6587\u7ae0\u4e2d\uff0c\u6211\u53ef\u80fd\u4f1a\u7ea0\u6b63\u9519\u8bef\u6216\u6839\u636e\u81ea\u5df1\u7684\u7406\u89e3\u8fdb\u884c\u5f00\u53d1\uff0c\u6240\u4ee5\u8bf7\u5c06\u8fd9\u7bc7\u6587\u7ae0\u4ec5\u89c6\u4e3a\u53c2\u8003\u8d44\u6599\uff0c\u8c22\u8c22\u3002<\/p>\n<h1>\u6784\u6210\u7684\u65b9\u6cd5<\/h1>\n<p>\u4ece\u7ed3\u8bba\u6765\u770b\uff0c\u6211\u4eec\u4f7f\u7528\u4e86Kubernetes Operator Pattern\u3002\u4e3a\u4e86\u5b9e\u73b0\u9ad8\u53ef\u7528\u6027\uff0c\u6211\u4eec\u4f7f\u7528\u4e86Pod Affinity\uff0c\u5e76\u4f7f\u7528\u4e86Redis Exporter\u3001Prometheus\u548cGrafana\u8fdb\u884c\u76d1\u63a7\u3002\u6839\u636e\u97e9\u56fd\u7684\u6587\u7ae0\uff0c\u4ed6\u4eec\u4f7f\u7528\u4e86Host Network\u6765\u63d0\u9ad8Redis\u7684\u6027\u80fd\uff0c\u4f46\u662f\u6211\u4eec\u6ca1\u6709\u9009\u62e9\u8fd9\u79cd\u65b9\u6cd5\u3002<\/p>\n<pre class=\"post-pre\"><code>Containers:\r\n  Port: 80\/TCP\r\n  Host Port: 80\/TCP\r\n<\/code><\/pre>\n<p>\u6211\u6253\u7b97\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\u5f00\u53d1\u4e00\u4e2a\u4f7f\u7528Ingress Controller\u4e0eRedis\u96c6\u7fa4\u8fdb\u884c\u901a\u4fe1\u7684\u65b9\u6cd5\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Kubernetes Operator Pattern<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Ingress Controller<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Pod Affinity<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Redis Exporter + Prometheus + Grafana<\/ul>\n<h1>CRD\u7684\u52a8\u6001\u548c\u8be6\u7ec6\u4fe1\u606f (CRD&#8217;s movements and detailed information)<\/h1>\n<h2>Redis\u63a7\u5236\u5668\uff08\u534f\u8c03\uff09<\/h2>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d1b8337434c4406c0e72d\/12-1.png%3Fitok%3DZLMeudHd\" alt=\"image.png\" \/><\/div>\n<h3>\u5982\u679c\u6dfb\u52a0\u4e86CRD\u3002<\/h3>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d1b8337434c4406c0e72d\/14-0.png\" alt=\"image.png\" \/><\/div>\n<pre class=\"post-pre\"><code>% kubectl get all -n operator-system\r\nNAME                                               READY   STATUS    RESTARTS   AGE\r\npod\/operator-controller-manager-567b446c69-jrrdx   2\/2     Running   0          18s\r\n\r\nNAME                                                  TYPE        CLUSTER-IP      EXTERNAL-IP   PORT(S)    AGE\r\nservice\/operator-controller-manager-metrics-service   ClusterIP   10.***.***.***   &lt;none&gt;        8443\/TCP   19s\r\n\r\nNAME                                          READY   UP-TO-DATE   AVAILABLE   AGE\r\ndeployment.apps\/operator-controller-manager   1\/1     1            1           19s\r\n\r\nNAME                                                     DESIRED   CURRENT   READY   AGE\r\nreplicaset.apps\/operator-controller-manager-567b446c69   1         1         1       19s\r\n<\/code><\/pre>\n<p>\u5f53\u6211\u4f7f\u7528get\u547d\u4ee4\u786e\u8ba4\u65f6\uff0c\u6211\u53ef\u4ee5\u770b\u5230\u6211\u521b\u5efa\u7684\u63a7\u5236\u5668\u5df2\u7ecf\u5728\u540d\u4e3a\u300cdeployment.apps\/operator-controller-manager\u300d\u7684\u90e8\u7f72\u4e2d\u542f\u52a8\u3002<\/p>\n<p>\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u751f\u6210\u8d44\u6e90\u7684\u547d\u540d\u7a7a\u95f4\u5c06\u662f\u9879\u76ee\u540d\u79f0\u3002\u5e76\u4e14\uff0cController\u4e5f\u5c06\u6210\u4e3a\u201cReplicas 1\u3001Surge 100%\u201dDeployment\u8d44\u6e90\u3002<\/p>\n<p>\u5728\u63a7\u5236\u5668\u5347\u9ad8\u7684\u72b6\u6001\u4e0b\u5c1d\u8bd5\u751f\u6210CR\u3002<\/p>\n<pre class=\"post-pre\"><code>% kubectl apply -f config\/samples\/stable_v1_kredis.yaml -n operator-system\r\nkredis.stable.example.com\/kredis-sample created\r\n% kubectl get kredis -n operator-system\r\nNAME            AGE\r\nkredis-sample   60s\r\n<\/code><\/pre>\n<p>\u6211\u786e\u8ba4\u751f\u6210\u7684\u5185\u5bb9\u65e0\u8bef\uff0c\u5e76\u4e14\u5728\u4f7f\u7528get\u547d\u4ee4\u786e\u8ba4\u65f6\uff0c\u53ef\u4ee5\u770b\u5230\u5b83\u4ee5&#8221;kredis-sample&#8221;\u7684\u540d\u79f0\u542f\u52a8\u3002\u6211\u4e5f\u5c06\u786e\u8ba4\u5b83\u662f\u5426\u6309\u7167\u6211\u6dfb\u52a0\u7684\u89c4\u8303\u8fdb\u884c\u4e86\u8bbe\u7f6e\u3002<\/p>\n<pre class=\"post-pre\"><code>% kubectl describe kredis kredis-sample -n operator-system | grep -A9 \"Spec\"\r\nSpec:\r\n  Base Port:  10000\r\n  Image:      {AWS ECR}\/redis-cluster:latest\r\n  Masters:    2\r\n  Memory:     1gb\r\n  Replicas:   1\r\n  Resource:\r\n    Requests:\r\n      Cpu:     2\r\n      Memory:  2000Mi\r\n<\/code><\/pre>\n<p>\u56e0\u4e3aSpec\u770b\u8d77\u6765\u6ca1\u6709\u95ee\u9898\uff0c\u6240\u4ee5\u6211\u4f1a\u901a\u8fc7Reconcile\u786e\u8ba4\u5b83\u662f\u5426\u751f\u6210\u4e86\u90e8\u7f72\u3002<\/p>\n<pre class=\"post-pre\"><code>% kubectl get all -n operator-system | grep -B1 \"kredis\"\r\nNAME                                               READY   STATUS    RESTARTS   AGE\r\npod\/kredis-sample-7bc8b59fbc-vptdb                 1\/1     Running   0          7m32s\r\n--\r\nNAME                                                  TYPE        CLUSTER-IP      EXTERNAL-IP   PORT(S)    AGE\r\nservice\/kredis-sample                                 ClusterIP   10.***.***.***   &lt;none&gt;        6379\/TCP   7m33s\r\n--\r\nNAME                                          READY   UP-TO-DATE   AVAILABLE   AGE\r\ndeployment.apps\/kredis-sample                 1\/1     1            1           7m33s\r\n--\r\nNAME                                                     DESIRED   CURRENT   READY   AGE\r\nreplicaset.apps\/kredis-sample-7bc8b59fbc                 1         1         1       7m33s\r\n<\/code><\/pre>\n<p>\u90e8\u7f72\u4e5f\u5df2\u6210\u529f\u542f\u52a8\uff0c\u6211\u786e\u8ba4\u80fd\u8fdb\u5165&#8221;pod\/kredis-sample-7bc8b59fbc-vptdb&#8221;\u7684Pod\u5e76\u8fdb\u5165Redis\u63a7\u5236\u53f0\u3002<br \/>\n\u867d\u7136\u6682\u65f6\u53ea\u5b8c\u6210\u5230\u8fd9\u91cc\uff0c\u4f46\u5982\u679c\u4ee5\u540e\u6709\u65f6\u95f4\u7684\u8bdd\uff0c\u6211\u6253\u7b97\u7ee7\u7eed\u5f00\u53d1\u5269\u4e0b\u7684\u90e8\u5206\u3002<\/p>\n<p>\u987a\u4fbf\u63d0\u4e00\u4e0b\uff0c\u8981\u8ba9\u64cd\u4f5c\u5458\u64cd\u4f5cK8S\u8d44\u6e90\uff0c\u9700\u8981\u5c06\u6743\u9650\uff08ClusterRole\uff09\u6dfb\u52a0\u5230Service Account\u4e2d\u3002<\/p>\n<h3>\u5982\u679cCRD\u6709\u66f4\u65b0\uff1a\uff08HPA\uff09<\/h3>\n<p>\u5982\u679cCluster\u5df2\u7ecf\u5b58\u5728CRD\uff0c\u5219\u6267\u884c\u66f4\u65b0\uff08Reconcile\uff09\u64cd\u4f5c\u3002\u8fd9\u4e2a\u64cd\u4f5c\u4e5f\u9700\u8981\u5728Custom Controller\u4e2d\u76f4\u63a5\u8fdb\u884c\u5f00\u53d1\u3002\u2190\u7531\u4e8eCRD\u6dfb\u52a0\u64cd\u4f5c\u7684\u5f00\u53d1\u5c1a\u672a\u5b8c\u6210\uff0c\u6240\u4ee5\u66f4\u65b0\u64cd\u4f5c\u5c1a\u672a\u5b9e\u73b0\u3002<br \/>\n\u7136\u540e\uff0c\u6211\u4eec\u5c1d\u8bd5\u4f7f\u7528\u5e38\u89c4\u7684kind: HorizontalPodAutoscaler\u8d44\u6e90\u6765\u5b9e\u73b0HPA\uff0c\u4f46\u662f\u5e38\u89c4\u7684HPA\u4f1a\u8c03\u6574Deployment\u7684Replicas\uff0c\u6240\u4ee5\u8fd9\u6b21\u6211\u60f3\u8981\u8c03\u6574\u7684\u662f<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d1b8337434c4406c0e72d\/28-1.png\" alt=\"image.png\" \/><\/div>\n<p>\u7531\u4e8e\u4e0d\u77e5\u9053\u5982\u4f55\u8c03\u6574CRD\u7684Spec\uff0c\u6240\u4ee5\u6211\u4eec\u76ee\u524d\u6b63\u5728\u8fdb\u884c\u6301\u7eed\u8c03\u67e5\uff0c\u4ee5\u5bfb\u627e\u5b9e\u73b0\u5b83\u7684\u65b9\u6cd5\u3002<br \/>\nhttps:\/\/book.kubebuilder.io\/reference\/generating-crd.html#scale<br \/>\n\u901a\u8fc7\u67e5\u770b\u8fd9\u4e2a\u94fe\u63a5\uff0c\u4f3c\u4e4e\u5728CRD\u4e2d\u4e3a\u4e86HPA\uff0c\u9700\u8981\u5411Operator\u6dfb\u52a0\u4ee3\u7801\u5e76\u8fdb\u884c\u914d\u7f6e\uff0c\u56e0\u6b64\u6211\u4eec\u6253\u7b97\u4ee5\u540e\u53c2\u8003\u8fd9\u4e2a\u8fdb\u884c\u5f00\u53d1\u3002<\/p>\n<h3>Redis \u96c6\u7fa4\u7684\u9ad8\u53ef\u7528\u6027\u5904\u7406\uff1a\uff08\u6545\u969c\u8f6c\u79fb\uff09<\/h3>\n<p>\u5f53Redis Cluster\u4e2d\u7684Master\u8282\u70b9\u5d29\u6e83\u65f6\uff0c\u901a\u8fc7replica\u914d\u7f6e\u8fde\u63a5\u7684\u4ece\u8282\u70b9\u5c06\u81ea\u52a8\u6210\u4e3aMaster\u8282\u70b9\uff08\u8fdb\u884c\u6545\u969c\u8f6c\u79fb\uff09\u3002<\/p>\n<h2>Redis\u7684Pod\u914d\u7f6e<\/h2>\n<h3>\u62d3\u6251\u5173\u952e\u5b57<\/h3>\n<p>\u4e3a\u4e86HA\uff0c\u6211\u4eec\u5c06Master\u8282\u70b9\u548cReplica\u8282\u70b9\u7684Pod\u653e\u7f6e\u5728\u4e0d\u540c\u7684\u5de5\u4f5c\u8282\u70b9\u4e0a\u3002\u6211\u4eec\u4f1a\u6dfb\u52a0\u6807\u7b7e\u8fdb\u884c\u9002\u5e94\u3002<\/p>\n<pre class=\"post-pre\"><code>requiredDuringSchedulingIgnoredDuringExecution:\r\n    - labelSelector: \r\n        matchLabels:\r\n          nodeId: \"masterNodeId\"\r\n      topologykey: \"kubernetes.io\/hostname\"\r\n<\/code><\/pre>\n<p>\u8fd9\u8fb9\u7684\u5de5\u4f5c\u4e5f\u8fd8\u5728\u5f00\u53d1\u4e2d\u3002\u6682\u4e14\u89c9\u5f97\u6309\u7167\u4e0a\u9762\u7684\u89c4\u683c\u8bbe\u5b9a\u5e94\u8be5\u53ef\u4ee5\u884c\uff0c\u8ba1\u5212\u7b49\u5230\u4e4b\u524d\u7684\u5f00\u53d1\u7ed3\u675f\u540e\u518d\u8fdb\u884c\u9a8c\u8bc1\u3002<\/p>\n<h3>CRD \u89c4\u8303<\/h3>\n<p>\u4ee5\u4e0b\u662fCRD\u7684\u89c4\u8303\u3002<\/p>\n<pre class=\"post-pre\"><code>spec:\r\n  masters: 2 # Redis Cluster \u306eMaster Node \u6570\r\n  replicas: 1 # Redis Cluster \u306eReplica Node \u6570\r\n  memory: 1gb # \u3053\u308c\u306fRedis\u306eMax Memory\r\n  basePort: 10000 # redis port: 10000, redis exporter port: 15000, Cluster bus port: 20000, \r\n  image: \r\n  resource:\r\n    requests:\r\n      cpu: '2'\r\n      memory: 2000Mi\r\n<\/code><\/pre>\n<p>\u8f66\u961f\u5df4\u58eb\u6e2f\u53e3 (ch\u0113 du\u00ec b\u0101 sh\u00ec<\/p>\n<p>\u8981\u6539\u53d8CRD\u7684Spec\uff0c\u9700\u8981\u4fee\u6539\u300c{crd}_types.go\u300d\u6587\u4ef6\u4e2d\u7684\u64cd\u4f5c\u7b26\u3002<\/p>\n<p>https:\/\/sdk.operatorframework.io\/docs\/building-operators\/golang\/tutorial\/#define-the-api \u7684\u5b9a\u4e49\u3002<\/p>\n<pre class=\"post-pre\"><code>\/\/ KRedisSpec defines the desired state of KRedis\r\ntype KRedisSpec struct {\r\n\t\/\/ INSERT ADDITIONAL SPEC FIELDS - desired state of cluster\r\n\t\/\/ Important: Run \"make\" to regenerate code after modifying this file\r\n\r\n\t\/\/ Foo is an example field of KRedis. Edit kredis_types.go to remove\/update\r\n\tImage    string                       `json:\"image\"`\r\n\tMasters  int32                        `json:\"masters\"`\r\n\tReplicas int32                        `json:\"replicas\"`\r\n\tMemory   string                       `json:\"memory\"`\r\n\tBasePort int32                        `json:\"basePort\"`\r\n\tResource map[string]map[string]string `json:\"resource\"`\r\n}\r\n<\/code><\/pre>\n<h2>\u76d1\u63a7<\/h2>\n<h3>\u5b89\u88c5 metrics-server\u3002<\/h3>\n<p>\u8981\u8bbe\u7f6e\u76d1\u63a7\u548c\u6c34\u5e73\u81ea\u52a8\u4f38\u7f29\uff0c\u8bf7\u5b89\u88c5metrics-server\u3002<\/p>\n<pre class=\"post-pre\"><code>$ kubectl apply -f https:\/\/github.com\/kubernetes-sigs\/metrics-server\/releases\/latest\/download\/components.yaml\r\n<\/code><\/pre>\n<p>\u73b0\u5728\u53ef\u4ee5\u6267\u884ckubectl top ~\u547d\u4ee4\u4e86\u3002CPU\u548c\u5185\u5b58\u4f7f\u7528\u91cf\u7684\u6307\u6807\u4fe1\u606f\u88ab\u4fdd\u5b58\u5728etcd\u4e2d\uff0c\u5728\u8c03\u5ea6\u5668\u6269\u5c55\u65f6\u6216Prometheus\u8fdb\u884c\u4fe1\u606f\u6536\u96c6\u65f6\u4f7f\u7528\u3002<\/p>\n<h3>\u666e\u7f57\u7c73\u4fee\u65af\u548cGrafana<\/h3>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d1b8337434c4406c0e72d\/49-0.png\" alt=\"image.png\" \/><\/div>\n<p>\u6211\u6839\u636e\u8fd9\u4e2a\u53c2\u8003\u521b\u5efa\u4e86ConfigMap\u5e76\u642d\u5efa\u4e86Prometheus\uff0c\u8fd8\u8bbe\u7f6e\u4e86Grafana\u3002\u4f46\u662f\uff0c\u7531\u4e8e\u8c03\u67e5\u548c\u642d\u5efaRedis Exporter\u9700\u8981\u82b1\u8d39\u65f6\u95f4\uff0c\u6240\u4ee5\u6211\u53ea\u914d\u7f6e\u4e86\u76d1\u63a7\u57fa\u7840\u8bbe\u65bd\u3002<\/p>\n<h2>\u76ee\u524d\uff0c\u5c1a\u672a\u5b9e\u73b0\u7684\u90e8\u5206\u3002<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u76e3\u8996\uff08Redis Exporter\uff09\u306e\u8a2d\u5b9a<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">CRD\u306e\u66f4\u65b0\u3084\u30b9\u30b1\u30fc\u30eb\u30a4\u30f3\u30fb\u30a2\u30a6\u30c8\uff08HPA\uff09\u306e\u6642\u3001\u8ffd\u52a0\u3055\u308c\u305fPod\u3092Redis Cluster\u306b\u8ffd\u52a0\u3001\u524a\u9664<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Master node\u3068Replica node\u306eRedis Pod\u3092\u5225\u306e\u30ef\u30fc\u30ab\u30fc\u30ce\u30fc\u30c9\u306b\u914d\u7f6e\u3055\u308c\u308b\u3088\u3046\u306bAffinity\u8a2d\u5b9a\uff08HA\uff09<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Pod\u304c\u843d\u3061\u3066\u524a\u9664\u3055\u308c\u305f\u5834\u5408\u3001Replica node\u3092\u8ffd\u52a0\u3000\u2190\u3000\uff08\u524a\u9664\u3055\u308c\u305f\u3089\u4ed6\u306ePod\u304cMaster\u306b\u6607\u683c\u3055\u308c\u308b\u306e\u3067\uff09<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\uff08Liveness, Readiness\uff09\u3067Pod\u306e\u72b6\u614b\u3092\u78ba\u8a8d<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Ingress Controller\u3068\u7d10\u3065\u3044\u3066\u758e\u901a\u30c6\u30b9\u30c8<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Roll Back\u51e6\u7406<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u691c\u8a3c<\/ul>\n<h1>\u6700\u540e<\/h1>\n<p>\u901a\u8fc7\u5728K8S\u4e0a\u8fd0\u884cRedis\uff0c\u6211\u4eec\u53ef\u4ee5\u83b7\u5f97\u4ee5\u4e0b\u4f18\u70b9\uff1a\u5b9e\u73b0\u4e86\u9ad8\u53ef\u7528\u6027\u67b6\u6784\uff0c\u5e76\u4e14\u66f4\u5bb9\u6613\u8fdb\u884c\u6269\u5bb9\u548c\u7f29\u5bb9\u3002\u5728\u672c\u6b21\u76f4\u63a5\u5f00\u53d1Kubernetes\u7684CRD\u548cCustom Controller\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u5bf9K8S\u6709\u4e86\u4e00\u5b9a\u7684\u4e86\u89e3\u3002\u56e0\u6b64\uff0c\u6211\u5efa\u8bae\u90a3\u4e9b\u60f3\u5b66\u4e60K8S\u7684\u4eba\u5c1d\u8bd5\u76f4\u63a5\u5f00\u53d1Operator\u3002\u975e\u5e38\u611f\u8c22\u60a8\u9605\u8bfb\u5230\u8fd9\u91cc\u3002\u7531\u4e8e\u6211\u5728\u64b0\u5199\u6587\u7ae0\u7684\u540c\u65f6\u4e5f\u5728\u8fdb\u884c\u5f00\u53d1\uff0c\u5e76\u4e14\u8fd8\u6709\u8bb8\u591a\u672a\u5b9e\u73b0\u7684\u5185\u5bb9\uff0c\u6240\u4ee5\u8fd9\u7bc7\u6587\u7ae0\u57fa\u672c\u4e0a\u662f\u50cf\u65e5\u8bb0\u4e00\u6837\u7684\u5185\u5bb9\u3002\u4f46\u5982\u679c\u80fd\u5bf9\u5927\u5bb6\u6709\u6240\u5e2e\u52a9\uff0c\u6211\u5c06\u975e\u5e38\u9ad8\u5174\u3002<\/p>\n<p>KWC\u5723\u8bde\u8282\u65e5\u53862022\u5c06\u7ee7\u7eed\u8fdb\u884c\uff01\u671f\u5f85\u660e\u5929\u7684\u53d1\u5e03\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9996\u5148 \u8fd9\u662f2022\u5e74KWC\u5723\u8bde\u65e5\u5386\u7684\u6587\u7ae0\u3002 \u4f60\u597d\uff0c\u6211\u662f\u6734\u4ea8\u656c\uff0c\u8d1f\u8d23KWC\u7684SRE\u5de5\u4f5c\u3002\u4e3a\u4e86\u5b66\u4e60K8S\uff0c\u6211\u6253\u7b97\u4e2a [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-34082","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Kubernetes\u4e0a\u642d\u5efaRedis\u96c6\u7fa4\u7684\u8bb0\u5f55 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/kubernetes\u4e0a\u642d\u5efaredis\u96c6\u7fa4\u7684\u8bb0\u5f55\/\" 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