{"id":20401,"date":"2026-05-22T10:51:12","date_gmt":"2026-05-22T02:51:12","guid":{"rendered":"https:\/\/blog.ywdevops.cn\/?p=20401"},"modified":"2026-05-28T18:31:45","modified_gmt":"2026-05-28T10:31:45","slug":"postgresql-2","status":"publish","type":"post","link":"https:\/\/blog.ywdevops.cn\/index.php\/2026\/05\/22\/postgresql-2\/","title":{"rendered":"K8S\u96c6\u7fa4\u4e2d\u5b89\u88c5postgresql\u548credis"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u73af\u5883\u51c6\u5907<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>K8S\u7248\u672c<\/td><td>v1.33.10<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u4f8b\u5b50\u4e2d\u4f7f\u7528CloudNativePG (CNPG)\u5b89\u88c5<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1\u3001\u6dfb\u52a0\u4ed3\u5e93\u5e76\u66f4\u65b0\u7f13\u5b58<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># \u6dfb\u52a0\u4ed3\u5e93\nhelm repo add cnpg https:\/\/cloudnative-pg.github.io\/charts\n\n# \u66f4\u65b0\u672c\u5730\u4ed3\u5e93\u7f13\u5b58\uff0c\u786e\u4fdd\u80fd\u641c\u5230\u6700\u65b0\u7684 Chart\nhelm repo update<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">2\u3001\u5b89\u88c5cloudnative\uff0c\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>helm install cnpg-operator cnpg\/cloudnative-pg   --namespace cnpg-system   --create-namespace<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ce8\uff1a\u5982\u679c\u63d0\u793a\u5982\u4e0b\u5185\u5bb9\uff0c\u8bf4\u660e\u4ecegitlab\u4e0b\u8f7d\u5305\u5931\u8d25\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Error: INSTALLATION FAILED: Get \"https:\/\/github.com\/cloudnative-pg\/charts\/releases\/download\/cloudnative-pg-v0.28.2\/cloudnative-pg-0.28.2.tgz\": unexpected EOF<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ef\u5c06\u5305\u4e0b\u8f7d\u56de\u6765\u540e\u518d\u6b21\u6267\u884c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>helm install cnpg-operator .\/cloudnative-pg-0.28.2.tgz   --namespace cnpg-system   --create-namespace<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"654\" height=\"146\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2026\/05\/5-1.png\" alt=\"\" class=\"wp-image-20408\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2026\/05\/5-1.png 654w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2026\/05\/5-1-300x67.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2026\/05\/5-1-600x134.png 600w\" sizes=\"auto, (max-width: 654px) 100vw, 654px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">3\u3001\u5b89\u88c5postgresql<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>apiVersion: postgresql.cnpg.io\/v1\nkind: Cluster\nmetadata:\n  name: postgres-ha\n  namespace: gitlab-db \nspec:\n  instances: 2          # 1\u4e3b + 1\u5907\n  imageName: ghcr.io\/cloudnative-pg\/postgresql:16.14  # PG16\n\n  # \u5b58\u50a8\uff08\u52a1\u5fc5\u66ff\u6362\u4e3a\u4f60\u7684 StorageClass\uff09\n  storage:\n    size: 10Gi\n    storageClass: longhorn-new \n  walStorage:\n    size: 10Gi\n    storageClass: longhorn-new \n\n  # PostgreSQL \u57fa\u7840\u53c2\u6570\n  postgresql:\n    parameters:\n      max_connections: \"500\"\n      shared_buffers: \"1GB\"\n      effective_cache_size: \"3GB\"\n      work_mem: \"16MB\"\n      maintenance_work_mem: \"256MB\"\n    synchronous:\n      method: any\n      number: 1  # \u81f3\u5c111\u4e2a\u540c\u6b65\u5907\u5e93\n  # \u81ea\u52a8\u5907\u4efd\uff08\u53ef\u9009\uff0c\u9700\u8981\u5bf9\u8c61\u5b58\u50a8\uff09\n  # backup:\n  #   barmanObjectStore:\n  #     destinationPath: s3:\/\/pg-backups\/\n  #     s3Credentials:\n  #       accessKeyId:\n  #         secretKeyRef:\n  #           name: s3-creds\n  #           key: accesskey\n  #       secretAccessKey:\n  #         secretKeyRef:\n  #           name: s3-creds\n  #           key: secretkey<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ce8\uff1a\u4f1a\u6d89\u53ca\u5230\u4e00\u4e9b\u955c\u50cf\u9700\u8981\u63d0\u524d\u4e0b\u8f7d\u56de\u6765<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"653\" height=\"130\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2026\/05\/2-3.png\" alt=\"\" class=\"wp-image-20464\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2026\/05\/2-3.png 653w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2026\/05\/2-3-300x60.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2026\/05\/2-3-600x119.png 600w\" sizes=\"auto, (max-width: 653px) 100vw, 653px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u67e5\u770bservice\uff0c\u5e94\u7528\u4f7f\u7528postgres-ha-rw\u8fde\u63a5\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"657\" height=\"173\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2026\/05\/1-5.png\" alt=\"\" class=\"wp-image-20466\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2026\/05\/1-5.png 657w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2026\/05\/1-5-300x79.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2026\/05\/1-5-600x158.png 600w\" sizes=\"auto, (max-width: 657px) 100vw, 657px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5e94\u7528\u5728\u8fde\u63a5\u7684\u65f6\u5019\u5b8c\u6574\u5730\u5740\u4e3a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#&lt;service-name>.&lt;namespace>.svc.cluster.local\npostgres-ha-rw.gitlab-db.svc.cluster.local\uff1a6379<\/code><\/pre>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">\u5b89\u88c5Redis\u96c6\u7fa4<\/mark><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1\u3001\u521b\u5efasecret\uff0c\u7528\u4e8e\u5b58\u50a8redis\u5bc6\u7801\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>apiVersion: v1\nkind: Secret\nmetadata:\n  name: redis-cluster-secret\n  namespace: redis-cluster\ntype: Opaque\nstringData:\n  redis-password: \"Abcd@1234\"\n<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Opaque\uff1a\u901a\u7528\u578bsecret(\u5bc6\u7801\u3001\u5b57\u7b26\u4e32\u3001\u6587\u4ef6)<\/li>\n\n\n\n<li>stringData\uff1a\u628a\u660e\u6587\u81ea\u52a8\u8f6c\u6362\u4e3abase64<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">2\u3001\u5b9a\u4e49configmap\uff0c\u5185\u90e8\u4e3b\u8981\u5305\u542bredis\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>apiVersion: v1\nkind: ConfigMap\nmetadata:\n  name: redis-cluster-config\n  namespace: redis-cluster\ndata:\n  redis.conf: |\n    bind 0.0.0.0\n    port 6379\n\n    # ===== \u96c6\u7fa4 =====\n    cluster-enabled yes\n    cluster-config-file nodes.conf\n    cluster-node-timeout 5000\n\n    # ===== \u6301\u4e45\u5316 =====\n    appendonly yes\n    appendfsync everysec      #\u6bcf\u5999\u5237\u6570\u636e\u5230\u78c1\u76d8\n\n    # ===== \u5185\u5b58 =====\n    maxmemory 2gb\n    maxmemory-policy allkeys-lru #\u5185\u5b58\u6ee1\uff0c\u6240\u6709key\u6dd8\u6c70\n\n\n    #=== ACL\uff08Redis 7 \u5fc5\u987b\uff09===\n    user default on &gt;${REDIS_PASSWORD} ~* +@all  #\u53ef\u8bbf\u95ee\u6240\u6709key\uff0c\u6267\u884c\u6240\u6709\u547d\u4ee4\n    # ===== \u5bc6\u7801\uff08\u91cd\u70b9\uff09 =====\n    requirepass ${REDIS_PASSWORD}\n    masterauth ${REDIS_PASSWORD}        #\u4e3b\u4ece\u540c\u6b65\u5bc6\u7801\n\n \n    # ===== \u5b89\u5168 =====\n    protected-mode no\n    rename-command FLUSHALL \"\"\n    rename-command FLUSHDB \"\"<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">3\u3001\u521b\u5efaheadless service\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>apiVersion: v1\nkind: Service\nmetadata:\n  name: redis-cluster\n  namespace: redis-cluster\nspec:\n  clusterIP: None\n  ports:\n  - port: 6379\n    name: client\n  selector:\n    app: redis-cluster\n<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>clusterIP:  Node  \u8fd9\u662f\u4e00\u4e2aHeadless Service<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3a\u4ec0\u4e48\u5fc5\u987b\u7528Headless service?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u4f7f\u7528\u666e\u901a\u7684Service\uff0c\u90a3\u4e48DNS\u540d\u5c31\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;service-name&gt;.&lt;namespace&gt;.svc.cluster.local   #\u4e00\u4e2aservice\u4f1a\u5339\u914d\u540e\u9762\u591a\u4e2apod<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">redis\u96c6\u7fa46\u4e2a\u8282\u70b9\uff0c\u6bcf\u4e2a\u8282\u70b9\u7684DNS\u540d\u79f0\u90fd\u4e00\u6837\uff0c\u90a3\u4e48\u521b\u5efa\u96c6\u7fa4\u7684\u547d\u4ee4\u5c31\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>redis-cli --cluster create \\\nredis-cluster.default.svc.cluster.local:6379 \\\nredis-cluster.default.svc.cluster.local:6379 \\\nredis-cluster.default.svc.cluster.local:6379           #\u4f1a\u5931\u8d25<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u4f7f\u7528Headless service ,\u90a3\u4e48DNS\u540d\u5c31\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;pod-name&gt;.&lt;service-name&gt;.&lt;namespace&gt;.svc.cluster.local #\u4e00\u4e2aPOD\u5bf9\u5e94\u4e00\u4e2aDNS\u540d<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b64\u65f6\u96c6\u7fa46\u4e2a\u8282\u70b9\uff0c\u6bcf\u4e2a\u8282\u70b9DNS\u540d\u79f0\u4e0d\u4e00\u6837\uff0c\u521b\u5efa\u547d\u4ee4\u5c31\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>redis-cli --cluster create \\\nredis-cluster-0.redis-cluster.redis-cluster.svc.cluster.local:6379 \\\nredis-cluster-1.redis-cluster.redis-cluster.svc.cluster.local:6379 \\\nredis-cluster-2.redis-cluster.redis-cluster.svc.cluster.local:6379 <\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">4\u3001\u90e8\u7f72redis\u96c6\u7fa4\uff0c\u901a\u8fc7statefulset\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>apiVersion: apps\/v1\nkind: StatefulSet\nmetadata:\n  name: redis-cluster\n  namespace: redis-cluster\nspec:\n  serviceName: redis-cluster\n  replicas: 6\n  selector:\n    matchLabels:\n      app: redis-cluster\n  template:\n    metadata:\n      labels:\n        app: redis-cluster\n    spec:\n      affinity:\n        podAntiAffinity:\n          preferredDuringSchedulingIgnoredDuringExecution:\n          - weight: 100\n            podAffinityTerm:\n              labelSelector:\n                matchExpressions:\n                - key: app\n                  operator: In\n                  values: &#91;\"redis-cluster\"]\n              topologyKey: kubernetes.io\/hostname\n\n      containers:\n      - name: redis\n        image: redis:7.2\n        command:\n          - sh\n          - -c\n          - |\n            cp \/etc\/redis\/config\/redis.conf \/etc\/redis\/redis.conf\n            sed -i \"s\/\\${REDIS_PASSWORD}\/$REDIS_PASSWORD\/g\" \/etc\/redis\/redis.conf\n            redis-server \/etc\/redis\/redis.conf\n        ports:\n        - containerPort: 6379\n          name: client\n\n        resources:\n          requests:\n            cpu: \"500m\"\n            memory: \"2Gi\"\n          limits:\n            cpu: \"1\"\n            memory: \"4Gi\"\n\n        env:\n        - name: REDIS_PASSWORD\n          valueFrom:\n            secretKeyRef:\n              name: redis-cluster-secret\n              key: redis-password\n\n        volumeMounts:\n        - name: redis-conf\n          mountPath: \/etc\/redis\/config\n        - name: redis-data\n          mountPath: \/data\n\n        livenessProbe:\n          tcpSocket:\n            port: 6379\n          initialDelaySeconds: 30\n          periodSeconds: 10\n\n        readinessProbe:\n          exec:\n            command:\n              - redis-cli\n              - -a\n              - \"$(REDIS_PASSWORD)\"\n              - ping\n          initialDelaySeconds: 5\n          periodSeconds: 5\n\n      volumes:\n      - name: redis-conf\n        configMap:\n          name: redis-cluster-config\n\n  volumeClaimTemplates:\n  - metadata:\n      name: redis-data\n    spec:\n      accessModes: &#91;\"ReadWriteOnce\"]\n      storageClassName: longhorn-new   # \u26a0\ufe0f \u6539\u6210\u4f60\u81ea\u5df1\u7684 StorageClass\n      resources:\n        requests:\n          storage: 10Gi<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>volumeClaimTemplates\uff1astatefulset\u4e13\u5c5e\u914d\u7f6e\uff0c\u5176\u4f59\u7684\u63a7\u5236\u5668\u6ca1\u6709\uff0c\u4e3a\u6bcf\u4e2a Pod \u81ea\u52a8\u521b\u5efa\u72ec\u7acb\u7684 PVC<\/li>\n\n\n\n<li>volumes: \u628aconfigmap\u6302\u8f7d\u5230\/etc\/redis\/config\u76ee\u5f55\u4e0b\uff0c\u4e0a\u9762command\u4e2d\u5148\u901a\u8fc7cp \u628a\/etc\/redis\/config\u4e0b\u7684redis \u590d\u5236\u5230\/etc\/redis\u76ee\u5f55\u4e0b\uff0c\u7136\u540e\u4f7f\u7528sed\u53bb\u4fee\u6539\/etc\/redis\/redis.conf\uff0c\u4e3a\u4ec0\u4e48\u8981\u5148cp\u8fc7\u53bb\uff1f \u56e0\u4e3a<strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">configmap\u548csecret\u7684\u6302\u8f7d\u76ee\u5f55\u9ed8\u8ba4\u90fd\u662f\u53ea\u8bfb\u7684<\/mark><\/strong>\uff0c\u56e0\u6b64\u4e0d\u80fd\u76f4\u63a5\u4fee\u6539\/etc\/redis\/config\u76ee\u5f55\u4e0b\u7684\uff0c\u5fc5\u987bcp\u5230\/etc\/redis\/\u76ee\u5f55\u4e0b\uff0c\u7136\u540e\u4fee\u6539\u5c31\u53ef\u4ee5\u5566<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">5\u3001\u521b\u5efa\u96c6\u7fa4\uff0c\u5148\u8fdb\u5165\u5230\u5bb9\u5668\u4e2d\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>(1)\u3001kubectl exec -it redis-cluster-0 -n redis-cluster -- sh\n(2)\u3001redis-cli  -a \"$REDIS_PASSWORD\" \\\n--cluster create \\\nredis-cluster-0.redis-cluster.redis-cluster.svc.cluster.local:6379 \\\nredis-cluster-1.redis-cluster.redis-cluster.svc.cluster.local:6379 \\\nredis-cluster-2.redis-cluster.redis-cluster.svc.cluster.local:6379 \\\nredis-cluster-3.redis-cluster.redis-cluster.svc.cluster.local:6379 \\\nredis-cluster-4.redis-cluster.redis-cluster.svc.cluster.local:6379 \\\nredis-cluster-5.redis-cluster.redis-cluster.svc.cluster.local:6379 \\\n--cluster-replicas 1<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u96c6\u7fa4\u521d\u59cb\u5316\u6210\u529f\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"655\" height=\"498\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2026\/05\/1-4.png\" alt=\"\" class=\"wp-image-20455\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2026\/05\/1-4.png 655w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2026\/05\/1-4-300x228.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2026\/05\/1-4-600x456.png 600w\" sizes=\"auto, (max-width: 655px) 100vw, 655px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u67e5\u770b\u96c6\u7fa4\u4fe1\u606f\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"651\" height=\"401\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2026\/05\/2.jpeg\" alt=\"\" class=\"wp-image-20422\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2026\/05\/2.jpeg 651w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2026\/05\/2-300x185.jpeg 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2026\/05\/2-600x370.jpeg 600w\" sizes=\"auto, (max-width: 651px) 100vw, 651px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>cluster_state ==&gt; \u6700\u6838\u5fc3\u7684\u6307\u6807\u3002\u53ea\u8981\u663e\u793a <code>ok<\/code>\uff0c\u5c31\u4ee3\u8868\u6574\u4e2a\u96c6\u7fa4\u6ca1\u6709\u4efb\u4f55\u6545\u969c\uff0c\u5904\u4e8e\u53ef\u7528\u72b6\u6001\u3002\u5982\u679c\u662f <code>fail<\/code>\uff0c\u5219\u8bf4\u660e\u6709\u4e3b\u8282\u70b9\u5b95\u673a\u6216\u8005\u69fd\u4f4d\u672a\u5206\u914d<\/li>\n\n\n\n<li>cluster_slots_assigned:16384\u4e0e cluster_slots_ok:16384 ==&gt; <strong>16384<\/strong>\u200b \u662f Redis Cluster \u7684\u603b\u69fd\u4f4d\u6570\uff0c\u8fd9\u4e24\u4e2a\u6570\u5b57\u4e00\u81f4\uff0c\u610f\u5473\u7740<strong>\u6240\u6709\u69fd\u4f4d\u90fd\u5df2\u5206\u914d\u7ed9\u4e3b\u8282\u70b9\uff0c\u5e76\u4e14\u5904\u4e8e\u5065\u5eb7\u72b6\u6001<\/strong>\u3002\u6ca1\u6709\u51fa\u73b0 <code>(error)<\/code>\u6216\u672a\u5206\u914d\u7684\u69fd\u4f4d\uff0c\u8bf4\u660e\u6570\u636e\u53ef\u4ee5\u6b63\u5e38\u8def\u7531<\/li>\n\n\n\n<li>cluster_known_nodes:6   ==&gt; 3\u4e2a\u4e3b\u8282\u70b9 + 3\u4e2a\u4ece\u8282\u70b9 = 6\u4e2a\u8282\u70b9\u3002\u8fd9\u4e2a\u6570\u5b57\u8bf4\u660e\u96c6\u7fa4\u5185\u6240\u6709\u8282\u70b9\u90fd\u5df2\u7ecf\u4e92\u76f8\u53d1\u73b0\u5e76\u5efa\u7acb\u4e86\u8fde\u63a5<\/li>\n\n\n\n<li>cluster_size:3 ==&gt; \u96c6\u7fa4\u4e2d\u6709 <strong>3 \u4e2a\u4e3b\u8282\u70b9<\/strong>\u5728\u5de5\u4f5c\uff0c\u7b26\u5408\u4f60\u9884\u671f\u7684\u96c6\u7fa4\u89c4\u6a21<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u73af\u5883\u51c6\u5907 K8S\u7248\u672c v1.33.10 \u672c\u4f8b\u5b50\u4e2d\u4f7f\u7528CloudNativePG (CNPG)\u5b89\u88c5 1\u3001\u6dfb\u52a0\u4ed3\u5e93 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":20404,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[93],"tags":[],"class_list":["post-20401","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kubernetes"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":8}},"_links":{"self":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts\/20401","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/comments?post=20401"}],"version-history":[{"count":35,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts\/20401\/revisions"}],"predecessor-version":[{"id":20467,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts\/20401\/revisions\/20467"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/media\/20404"}],"wp:attachment":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/media?parent=20401"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/categories?post=20401"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/tags?post=20401"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}