{"id":167103,"date":"2024-11-05T22:23:32","date_gmt":"2024-11-05T14:23:32","guid":{"rendered":"https:\/\/server.hk\/cnblog\/167103\/"},"modified":"2024-11-05T22:23:32","modified_gmt":"2024-11-05T14:23:32","slug":"%e5%88%a9%e7%94%a8redis%e6%9f%a5%e7%9c%8bkubernetes-pods%ef%bc%88redis%e6%9f%a5%e7%9c%8bpod%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/167103\/","title":{"rendered":"\u5229\u7528Redis\u67e5\u770bKubernetes Pods\uff08redis\u67e5\u770bpod\uff09"},"content":{"rendered":"<h1 id=\"%e5%88%a9%e7%94%a8redis%e6%9f%a5%e7%9c%8bkubernetes-pods%ef%bc%88redis%e6%9f%a5%e7%9c%8bpod%ef%bc%89-VqNQLlhsSm\">\u5229\u7528Redis\u67e5\u770bKubernetes Pods\uff08redis\u67e5\u770bpod\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u96f2\u8a08\u7b97\u74b0\u5883\u4e2d\uff0cKubernetes\u5df2\u6210\u70ba\u5bb9\u5668\u7de8\u6392\u7684\u6a19\u6e96\u5de5\u5177\u3002\u96a8\u8457\u5fae\u670d\u52d9\u67b6\u69cb\u7684\u666e\u53ca\uff0c\u7ba1\u7406\u548c\u76e3\u63a7Kubernetes Pods\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u548c\u904b\u7dad\u4eba\u54e1\u66f4\u597d\u5730\u7ba1\u7406\u548c\u67e5\u770bKubernetes Pods\u7684\u72c0\u614b\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u4f86\u67e5\u770bKubernetes Pods\u7684\u76f8\u95dc\u4fe1\u606f\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afkubernetes-pods%ef%bc%9f-VqNQLlhsSm\">\u4ec0\u9ebc\u662fKubernetes Pods\uff1f<\/h2>\n<p>Kubernetes Pods\u662fKubernetes\u4e2d\u6700\u5c0f\u7684\u53ef\u90e8\u7f72\u55ae\u5143\u3002\u6bcf\u500bPod\u53ef\u4ee5\u5305\u542b\u4e00\u500b\u6216\u591a\u500b\u5bb9\u5668\uff0c\u9019\u4e9b\u5bb9\u5668\u5171\u4eab\u5b58\u5132\u548c\u7db2\u7d61\u8cc7\u6e90\u3002Pods\u901a\u5e38\u7528\u65bc\u904b\u884c\u61c9\u7528\u7a0b\u5e8f\u7684\u5be6\u4f8b\uff0c\u4e26\u4e14\u53ef\u4ee5\u6839\u64da\u9700\u8981\u9032\u884c\u64f4\u5c55\u548c\u7e2e\u6e1b\u3002\u4e86\u89e3Pods\u7684\u72c0\u614b\u5c0d\u65bc\u78ba\u4fdd\u61c9\u7528\u7a0b\u5e8f\u7684\u7a69\u5b9a\u6027\u548c\u53ef\u7528\u6027\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-VqNQLlhsSm\">Redis\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u5834\u666f\u3002\u7531\u65bc\u5176\u5feb\u901f\u7684\u8b80\u5beb\u901f\u5ea6\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0cRedis\u6210\u70ba\u8a31\u591a\u61c9\u7528\u7a0b\u5e8f\u7684\u9996\u9078\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u3002\u5728Kubernetes\u74b0\u5883\u4e2d\uff0cRedis\u53ef\u4ee5\u7528\u4f86\u5b58\u5132\u548c\u6aa2\u7d22Pods\u7684\u72c0\u614b\u4fe1\u606f\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8redis%e6%9f%a5%e7%9c%8bkubernetes-pods-VqNQLlhsSm\">\u5982\u4f55\u4f7f\u7528Redis\u67e5\u770bKubernetes Pods<\/h2>\n<p>\u8981\u4f7f\u7528Redis\u67e5\u770bKubernetes Pods\uff0c\u9996\u5148\u9700\u8981\u78ba\u4fdd\u60a8\u7684Kubernetes\u96c6\u7fa4\u548cRedis\u670d\u52d9\u5668\u90fd\u5df2\u6b63\u78ba\u914d\u7f6e\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f1%ef%bc%9a%e5%ae%89%e8%a3%9dredis-VqNQLlhsSm\">\u6b65\u9a5f1\uff1a\u5b89\u88ddRedis<\/h3>\n<p>\u5728Kubernetes\u4e2d\u5b89\u88ddRedis\u53ef\u4ee5\u4f7f\u7528Helm\u5305\u7ba1\u7406\u5de5\u5177\u3002\u9996\u5148\uff0c\u6dfb\u52a0Redis\u7684Helm\u5009\u5eab\uff1a<\/p>\n<pre><code>helm repo add bitnami https:\/\/charts.bitnami.com\/bitnami<\/code><\/pre>\n<p>\u7136\u5f8c\u5b89\u88ddRedis\uff1a<\/p>\n<pre><code>helm install my-redis bitnami\/redis<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f2%ef%bc%9a%e9%85%8d%e7%bd%aekubernetes%e8%88%87redis%e7%9a%84%e9%80%a3%e6%8e%a5-VqNQLlhsSm\">\u6b65\u9a5f2\uff1a\u914d\u7f6eKubernetes\u8207Redis\u7684\u9023\u63a5<\/h3>\n<p>\u78ba\u4fdd\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u80fd\u5920\u9023\u63a5\u5230Redis\u670d\u52d9\u5668\u3002\u60a8\u53ef\u4ee5\u5728Kubernetes\u4e2d\u5275\u5efa\u4e00\u500bConfigMap\u4f86\u5b58\u5132Redis\u7684\u9023\u63a5\u4fe1\u606f\uff1a<\/p>\n<pre><code>apiVersion: v1\nkind: ConfigMap\nmetadata:\n  name: redis-config\ndata:\n  REDIS_HOST: \"my-redis-master\"\n  REDIS_PORT: \"6379\"<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f3%ef%bc%9a%e5%b0%87pods%e7%8b%80%e6%85%8b%e5%ad%98%e5%84%b2%e5%88%b0redis-VqNQLlhsSm\">\u6b65\u9a5f3\uff1a\u5c07Pods\u72c0\u614b\u5b58\u5132\u5230Redis<\/h3>\n<p>\u60a8\u53ef\u4ee5\u4f7f\u7528Kubernetes API\u4f86\u7372\u53d6Pods\u7684\u72c0\u614b\uff0c\u7136\u5f8c\u5c07\u9019\u4e9b\u4fe1\u606f\u5b58\u5132\u5230Redis\u4e2d\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684Python\u793a\u4f8b\uff1a<\/p>\n<pre><code>import redis\nimport requests\n\n# \u9023\u63a5\u5230Redis\nr = redis.Redis(host='my-redis-master', port=6379, db=0)\n\n# \u7372\u53d6Pods\u72c0\u614b\nresponse = requests.get('https:\/\/\/api\/v1\/pods')\npods = response.json()\n\n# \u5c07Pods\u72c0\u614b\u5b58\u5132\u5230Redis\nfor pod in pods['items']:\n    r.set(pod['metadata']['name'], pod['status']['phase'])<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f4%ef%bc%9a%e5%be%9eredis%e4%b8%ad%e6%9f%a5%e7%9c%8bpods%e7%8b%80%e6%85%8b-VqNQLlhsSm\">\u6b65\u9a5f4\uff1a\u5f9eRedis\u4e2d\u67e5\u770bPods\u72c0\u614b<\/h3>\n<p>\u4e00\u65e6Pods\u7684\u72c0\u614b\u88ab\u5b58\u5132\u5230Redis\u4e2d\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u5730\u67e5\u8a62\u9019\u4e9b\u4fe1\u606f\u3002\u4ee5\u4e0b\u662f\u67e5\u8a62Pods\u72c0\u614b\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>pod_name = 'example-pod'\nstatus = r.get(pod_name)\nprint(f'Pod {pod_name} \u7684\u72c0\u614b\u662f: {status.decode(\"utf-8\")}')<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-VqNQLlhsSm\">\u7e3d\u7d50<\/h2>\n<p>\u5229\u7528Redis\u67e5\u770bKubernetes Pods\u7684\u72c0\u614b\u662f\u4e00\u7a2e\u9ad8\u6548\u4e14\u9748\u6d3b\u7684\u65b9\u6cd5\u3002\u901a\u904e\u5c07Pods\u7684\u72c0\u614b\u5b58\u5132\u5230Redis\u4e2d\uff0c\u958b\u767c\u8005\u548c\u904b\u7dad\u4eba\u54e1\u53ef\u4ee5\u5feb\u901f\u6aa2\u7d22\u548c\u76e3\u63a7\u61c9\u7528\u7a0b\u5e8f\u7684\u5065\u5eb7\u72c0\u614b\u3002\u9019\u7a2e\u65b9\u6cd5\u4e0d\u50c5\u63d0\u9ad8\u4e86\u6578\u64da\u7684\u53ef\u8a2a\u554f\u6027\uff0c\u9084\u80fd\u5920\u5728\u9700\u8981\u6642\u5feb\u901f\u505a\u51fa\u53cd\u61c9\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u7ba1\u7406\u60a8\u7684Kubernetes\u74b0\u5883\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u90e8\u7f72\u60a8\u7684Redis\u548cKubernetes\u96c6\u7fa4\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u63d0\u4f9b\u7a69\u5b9a\u7684\u57fa\u790e\u8a2d\u65bd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528Redis\u5feb\u901f\u67e5\u770bKubernetes Pods\u72b6\u6001\uff0c\u7b80\u5316\u5bb9\u5668\u7ba1\u7406\uff0c\u63d0\u5347\u8fd0\u7ef4\u6548\u7387\uff0c\u8f7b\u677e\u76d1\u63a7\u96c6\u7fa4\u8d44\u6e90\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-167103","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167103","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=167103"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167103\/revisions"}],"predecessor-version":[{"id":167104,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167103\/revisions\/167104"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=167103"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=167103"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=167103"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}