{"id":29510,"date":"2023-10-23T05:40:04","date_gmt":"2024-01-11T02:48:12","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8%e6%9c%ac%e5%9c%b0%e7%9a%84-kubernetes-%e7%8e%af%e5%a2%83%e4%b8%ad%e6%90%ad%e5%bb%ba-rocketchat%ef%bc%88%e4%bd%bf%e7%94%a8-local-volume%ef%bc%89%e3%80%82\/"},"modified":"2025-08-12T14:28:50","modified_gmt":"2025-08-12T06:28:50","slug":"%e5%9c%a8%e6%9c%ac%e5%9c%b0%e7%9a%84-kubernetes-%e7%8e%af%e5%a2%83%e4%b8%ad%e6%90%ad%e5%bb%ba-rocketchat%ef%bc%88%e4%bd%bf%e7%94%a8-local-volume%ef%bc%89%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8%e6%9c%ac%e5%9c%b0%e7%9a%84-kubernetes-%e7%8e%af%e5%a2%83%e4%b8%ad%e6%90%ad%e5%bb%ba-rocketchat%ef%bc%88%e4%bd%bf%e7%94%a8-local-volume%ef%bc%89%e3%80%82\/","title":{"rendered":"\u5728\u672c\u5730\u7684 Kubernetes \u73af\u5883\u4e2d\u642d\u5efa RocketChat\uff08\u4f7f\u7528 Local Volume\uff09"},"content":{"rendered":"<h1>\u7b80\u800c\u8a00\u4e4b\u6211\u5c06\u5728\u672c\u5730\u7684Kubernetes\u73af\u5883\u4e2d\u642d\u5efa\u540d\u4e3aRocketChat\u7684\u7c7b\u4f3cSlack\u7684\u5f00\u6e90\u804a\u5929\u5de5\u5177\u3002<\/p>\n<p>\u5728RocketChat\u4e2d\uff0c\u4f7f\u7528\u4e86mongoDB\uff0c\u5e76\u4e14\u672c\u6b21\u4f7f\u7528LocalVolume\u4f5c\u4e3a\u6240\u4f7f\u7528\u7684\u5377\u3002\u6570\u636e\u5c06\u4fdd\u5b58\u5728\u8fd0\u884cmongoDB\u7684\u8282\u70b9\u7684\u672c\u5730\u5b58\u50a8\u4e2d\uff0c\u5f62\u5f0f\u7b80\u5355\u3002<\/p>\n<p>\u4ee5\u8fd9\u79cd\u72b6\u6001\u6765\u770b\u7684\u8bdd\uff0c\u65e0\u6cd5\u5e94\u5bf9\u8282\u70b9\u6545\u969c\u3001\u65e0\u6cd5\u4f7f\u7528mongoDB\u7684\u526f\u672c\u96c6\uff08\u5305\u62ec\u590d\u5236\u548c\u81ea\u52a8\u6545\u969c\u8f6c\u79fb\u529f\u80fd\uff09\uff0c\u7b49\u7b49\u5b58\u5728\u4e00\u4e9b\u95ee\u9898\u3002\u4e0d\u8fc7\uff0c\u672c\u6b21\u8ba1\u5212\u5c06\u6309\u7167\u8fd9\u79cd\u65b9\u5f0f\u8fdb\u884c\u3002<\/p>\n<p>\u7a0d\u540e\uff0c\u6211\u6253\u7b97\u5728\u6587\u7ae0\u4e2d\u63d0\u5230\u4f7f\u7528NFS\u800c\u4e0d\u662fLocalVolume\u7684\u6b65\u9aa4\u3002<\/p>\n<h1>\u6784\u6210\u5c06\u5982\u4e0b\u6b65\u9aa4\u5728workerNode1\u4e0a\u521b\u5efa\u7528\u4e8eRocketChat\u548cmongoDB\u7684POD\u3002<br \/>\n\u5728\u521b\u5efa\u4e4b\u524d\uff0c\u8bf7\u5148\u521b\u5efa\u4e00\u4e2aNodePort\uff0c\u5e76\u5728\u6d4f\u89c8\u5668\u4e2d\u901a\u8fc7http\u8fde\u63a5\u5230Node\u7684IP\u5730\u5740\u548c\u8bbe\u7f6e\u7684NodePort\u4e0a\u7684\u7aef\u53e3\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d024c37434c4406bd0897\/7-0.png\" alt=\"local\u56f3.PNG\" \/><\/p>\n<h1>\u524d\u9762\u63d0\u5230\u7684\u6761\u4ef6\u64cd\u4f5c\u7cfb\u7edf\uff1aUbuntu 16.04.6 LTS<\/p>\n<pre class=\"post-pre\"><code>vagrant@master:~$ kubectl version\r\nClient Version: version.Info{Major:\"1\", Minor:\"14\", GitVersion:\"v1.14.1\", GitCommit:\"b7394102d6ef778017f2ca4046abbaa23b8\r\n8c290\", GitTreeState:\"clean\", BuildDate:\"2019-04-08T17:11:31Z\", GoVersion:\"go1.12.1\", Compiler:\"gc\", Platform:\"linux\/amd\r\n64\"}\r\nServer Version: version.Info{Major:\"1\", Minor:\"14\", GitVersion:\"v1.14.2\", GitCommit:\"66049e3b21efe110454d67df4fa62b08ea7\r\n9a19b\", GitTreeState:\"clean\", BuildDate:\"2019-05-16T16:14:56Z\", GoVersion:\"go1.12.5\", Compiler:\"gc\", Platform:\"linux\/amd\r\n64\"}\r\n<\/code><\/pre>\n<h1>\u521b\u4f5c\u4e86SC\u9996\u5148\uff0c\u6211\u4eec\u5c06\u521b\u5efa\u4e00\u4e2a\u4e0eLocalVolume\u517c\u5bb9\u7684StorageClass\u3002<\/p>\n<p>\u7531\u4e8eLocalVolume\u4e0d\u652f\u6301\u52a8\u6001\u5377\u914d\u7f6e\u529f\u80fdDynamic Volume Provisioning\uff0c\u56e0\u6b64\u65e0\u6cd5\u4f7f\u7528\u3002<br \/>\n\u56e0\u6b64\uff0c\u5982\u679c\u8981\u4f7f\u7528LocalVolume\uff0c\u5219\u9700\u8981\u9009\u62e9provisioner\u4e3a\u201ckubernetes.io\/no-provisioner\u201d\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">kind<\/span><span class=\"pi\">:<\/span> <span class=\"s\">StorageClass<\/span>\r\n<span class=\"na\">apiVersion<\/span><span class=\"pi\">:<\/span> <span class=\"s\">storage.k8s.io\/v1<\/span>\r\n<span class=\"na\">metadata<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">local-storage<\/span>\r\n<span class=\"na\">provisioner<\/span><span class=\"pi\">:<\/span> <span class=\"s\">kubernetes.io\/no-provisioner<\/span>\r\n<\/code><\/pre>\n<p>\u6267\u884c\u7ed3\u679c<\/p>\n<pre class=\"post-pre\"><code>vagrant@master:\/vagrant\/yaml_file$ kubectl create -f sc_chat.yaml\r\nstorageclass.storage.k8s.io\/local-storage created\r\nvagrant@master:\/vagrant\/yaml_file$ kubectl get sc\r\nNAME            PROVISIONER                    AGE\r\nlocal-storage   kubernetes.io\/no-provisioner   6s\r\n<\/code><\/pre>\n<h1>\u5236\u4f5cPV\u548cPVC<br \/>\n\u6211\u4eec\u521b\u5efa PersistentVolume\u3002<br \/>\n\u901a\u8fc7 nodeAffinity\uff0c\u5c06 PV \u8bbe\u7f6e\u4e3a\u5728 node1 \u4e0a\u521b\u5efa\u3002<br \/>\n\u8bbf\u95ee\u6a21\u5f0f\u8bbe\u7f6e\u4e3a ReadWriteOnce\uff0c\u53ef\u4ee5\u5728\u5355\u4e2a\u8282\u70b9\u4e0a\u8fdb\u884c\u8bfb\u5199\u64cd\u4f5c\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">apiVersion<\/span><span class=\"pi\">:<\/span> <span class=\"s\">v1<\/span>\r\n<span class=\"na\">kind<\/span><span class=\"pi\">:<\/span> <span class=\"s\">PersistentVolume<\/span>\r\n<span class=\"na\">metadata<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">local-pv<\/span>\r\n<span class=\"na\">spec<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">capacity<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">storage<\/span><span class=\"pi\">:<\/span> <span class=\"s\">2Gi<\/span>\r\n  <span class=\"na\">accessModes<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"s\">ReadWriteOnce<\/span>\r\n  <span class=\"na\">persistentVolumeReclaimPolicy<\/span><span class=\"pi\">:<\/span> <span class=\"s\">Retain<\/span>\r\n  <span class=\"na\">storageClassName<\/span><span class=\"pi\">:<\/span> <span class=\"s\">local-storage<\/span>\r\n  <span class=\"na\">local<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">path<\/span><span class=\"pi\">:<\/span> <span class=\"s\">\/chat_data<\/span>\r\n  <span class=\"na\">nodeAffinity<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">required<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">nodeSelectorTerms<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"na\">matchExpressions<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"pi\">-<\/span> <span class=\"na\">key<\/span><span class=\"pi\">:<\/span> <span class=\"s\">kubernetes.io\/hostname<\/span>\r\n          <span class=\"na\">operator<\/span><span class=\"pi\">:<\/span> <span class=\"s\">In<\/span>\r\n          <span class=\"na\">values<\/span><span class=\"pi\">:<\/span>\r\n          <span class=\"pi\">-<\/span> <span class=\"s\">node1<\/span>\r\n<\/code><\/pre>\n<p>\u6267\u884c\u7ed3\u679c<\/p>\n<pre class=\"post-pre\"><code>vagrant@master:\/vagrant\/yaml_file$ kubectl create -f pv_chat.yaml\r\npersistentvolume\/local-pv created\r\nvagrant@master:\/vagrant\/yaml_file$ kubectl get pv -o wide\r\nNAME       CAPACITY   ACCESS MODES   RECLAIM POLICY   STATUS      CLAIM                STORAGECLASS    REASON   AGE\r\nlocal-pv   2Gi        RWO            Retain           Available                        local-storage            6s\r\n<\/code><\/pre>\n<p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u521b\u5efaPersistentVolumeClaim\u3002<br \/>\n\u5728storageClassName\u4e2d\u6307\u5b9a\u6211\u4eec\u4e4b\u524d\u521b\u5efa\u7684SC\u7684metadata.name\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">apiVersion<\/span><span class=\"pi\">:<\/span> <span class=\"s\">v1<\/span>\r\n<span class=\"na\">kind<\/span><span class=\"pi\">:<\/span> <span class=\"s\">PersistentVolumeClaim<\/span>\r\n<span class=\"na\">metadata<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">local-claim<\/span>\r\n<span class=\"na\">spec<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">accessModes<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"s\">ReadWriteOnce<\/span>\r\n  <span class=\"na\">storageClassName<\/span><span class=\"pi\">:<\/span> <span class=\"s\">local-storage<\/span>\r\n  <span class=\"na\">resources<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">requests<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">storage<\/span><span class=\"pi\">:<\/span> <span class=\"s\">2Gi<\/span>\r\n<\/code><\/pre>\n<p>\u6267\u884c\u7ed3\u679c<\/p>\n<pre class=\"post-pre\"><code>vagrant@master:\/vagrant\/yaml_file$ kubectl create -f pvc_chat.yaml\r\npersistentvolumeclaim\/local-claim created\r\nvagrant@master:\/vagrant\/yaml_file$ kubectl get pvc\r\nNAME          STATUS   VOLUME     CAPACITY   ACCESS MODES   STORAGECLASS    AGE\r\nlocal-claim   Bound    local-pv   2Gi        RWO            local-storage   3s\r\n<\/code><\/pre>\n<h1>\u521b\u5efa\u4e00\u4e2aMongoDB\u7684POD<br \/>\nspec.replicas: 1 \u3067\u3001\u30ec\u30d7\u30ea\u30ab\u30bb\u30c3\u30c8\u3092\u30b7\u30f3\u30b0\u30eb\u30ce\u30fc\u30c9\u3067\u4f5c\u6210\u3057\u307e\u3059\u3002<br \/>\n\u30b9\u30bf\u30f3\u30c9\u30a2\u30ed\u30f3\u30e2\u30fc\u30c9\u3067\u306e\u4f5c\u6210\u3082\u53ef\u80fd\u3067\u3059\u304c\u3001\u30ec\u30d7\u30ea\u30ab\u30bb\u30c3\u30c8\u3092\u4f7f\u3046\u3053\u3068\u3067\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u6a5f\u80fd\u304c\u4f7f\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<blockquote><p>\u4ece4.0\u7248\u672c\u5f00\u59cb\uff0cMongoDB\u63d0\u4f9b\u4e86\u5bf9\u526f\u672c\u96c6\u8fdb\u884c\u591a\u6587\u6863\u4e8b\u52a1\u5904\u7406\u7684\u80fd\u529b\u3002<br \/>\nhttps:\/\/docs.mongodb.com\/manual\/release-notes\/4.0\/<\/p><\/blockquote>\n<pre class=\"post-pre\"><code><span class=\"na\">apiVersion<\/span><span class=\"pi\">:<\/span> <span class=\"s\">apps\/v1<\/span>\r\n<span class=\"na\">kind<\/span><span class=\"pi\">:<\/span> <span class=\"s\">Deployment<\/span>\r\n<span class=\"na\">metadata<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">mongodb-deployment<\/span>\r\n<span class=\"na\">spec<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">replicas<\/span><span class=\"pi\">:<\/span> <span class=\"m\">1<\/span> <span class=\"c1\">#\u30b7\u30f3\u30b0\u30eb\u30ce\u30fc\u30c9\u3067\u4f5c\u6210<\/span>\r\n  <span class=\"na\">selector<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">matchLabels<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">app<\/span><span class=\"pi\">:<\/span> <span class=\"s\">mondb<\/span>\r\n  <span class=\"na\">template<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">metadata<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">labels<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"na\">app<\/span><span class=\"pi\">:<\/span> <span class=\"s\">mondb<\/span>\r\n    <span class=\"na\">spec<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">containers<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">mongodb<\/span>\r\n        <span class=\"na\">image<\/span><span class=\"pi\">:<\/span> <span class=\"s\">mongo:4.0.18-xenial<\/span>\r\n        <span class=\"na\">args<\/span><span class=\"pi\">:<\/span> <span class=\"pi\">[<\/span><span class=\"s2\">\"<\/span><span class=\"s\">--smallfiles\"<\/span><span class=\"pi\">,<\/span><span class=\"s2\">\"<\/span><span class=\"s\">--replSet\"<\/span><span class=\"pi\">,<\/span><span class=\"s2\">\"<\/span><span class=\"s\">rs0\"<\/span><span class=\"pi\">,<\/span><span class=\"s2\">\"<\/span><span class=\"s\">--oplogSize\"<\/span><span class=\"pi\">,<\/span><span class=\"s2\">\"<\/span><span class=\"s\">128\"<\/span><span class=\"pi\">]<\/span>\r\n        <span class=\"na\">env<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"na\">volumeMounts<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">vol<\/span>\r\n          <span class=\"na\">mountPath<\/span><span class=\"pi\">:<\/span> <span class=\"s\">\/data\/db<\/span>\r\n      <span class=\"na\">volumes<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">vol<\/span>\r\n        <span class=\"na\">persistentVolumeClaim<\/span><span class=\"pi\">:<\/span>\r\n          <span class=\"na\">claimName<\/span><span class=\"pi\">:<\/span> <span class=\"s\">local-claim<\/span>\r\n<\/code><\/pre>\n<p>spec.template.spec.containers.args\u3067\u6307\u5b9a\u3057\u3066\u3044\u308b\u5f15\u6570\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<br \/>\n&#8220;&#8211;smallfiles&#8221;\uff1a\u5c11\u306a\u3044\u5bb9\u91cf\u3067\u4f5c\u6210<br \/>\n&#8220;&#8211;replSet&#8221;,&#8221;rs0&#8243;\uff1a\u30ec\u30d7\u30ea\u30ab\u30bb\u30c3\u30c8\u3092rs0\u3068\u3044\u3046\u540d\u524d\u3067\u4f5c\u6210<br \/>\n&#8220;&#8211;oplogSize&#8221;\uff1a\u30aa\u30da\u30ed\u30b0\u306e\u30b5\u30a4\u30ba<\/p>\n<p>\u6267\u884c\u7ed3\u679c<\/p>\n<pre class=\"post-pre\"><code>vagrant@master:\/vagrant\/yaml_file$ kubectl apply -f mongodb.yaml\r\ndeployment.apps\/mongodb-deployment created\r\nvagrant@master:\/vagrant\/yaml_file$ kubectl get po -o wide\r\nNAME                                  READY   STATUS    RESTARTS   AGE   IP             NODE    NOMINATED NODE   READINESS GATES\r\nmongodb-deployment-7b75b6447b-hn5xt   1\/1     Running   0          6s    10.244.1.248   node1   &lt;none&gt;           &lt;none&gt;\r\nvagrant@master:\/vagrant\/yaml_file$ kubectl get deployment -o wide\r\nNAME                 READY   UP-TO-DATE   AVAILABLE   AGE   CONTAINERS   IMAGES                SELECTOR\r\nmongodb-deployment   1\/1     1            1           13s   mongodb      mongo:4.0.18-xenial   app=mondb\r\n<\/code><\/pre>\n<h1>\u521d\u59cb\u5316MongoDB\u7684\u590d\u5236\u96c6<br \/>\n\u30ec\u30d7\u30ea\u30ab\u30bb\u30c3\u30c8\u306e\u521d\u671f\u5316\u3092\u884c\u3044\u307e\u3059\u3002<br \/>\n\u4f5c\u6210\u3057\u305fmongoDB\u306e\u30e1\u30f3\u30d0\u30fc\u3078\u63a5\u7d9a\u3057\u3001rs.initiate()\u30b3\u30de\u30f3\u30c9\u3067\u521d\u671f\u5316\u3057\u307e\u3059\u3002<br \/>\n\u3053\u308c\u3092\u5fd8\u308c\u3066RocketChat\u306ePOD\u3092\u4f5c\u6210\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u3001\u30a8\u30e9\u30fc\u304c\u51fa\u3066\u6b63\u5e38\u306b\u4f5c\u6210\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<pre class=\"post-pre\"><code>\u30fbmongoDB\u306b\u63a5\u7d9a\r\n# mongo 10.244.1.248\r\n\r\n\u30fb\u521d\u671f\u5316\u524d\u78ba\u8a8d\r\n&gt; rs.status()\r\n{\r\n        \"operationTime\" : Timestamp(0, 0),\r\n        \"ok\" : 0,\r\n        \"errmsg\" : \"no replset config has been received\",\r\n        \"code\" : 94,\r\n        \"codeName\" : \"NotYetInitialized\",\r\n        \"$clusterTime\" : {\r\n                \"clusterTime\" : Timestamp(0, 0),\r\n                \"signature\" : {\r\n                        \"hash\" : BinData(0,\"AAAAAAAAAAAAAAAAAAAAAAAAAAA=\"),\r\n                        \"keyId\" : NumberLong(0)\r\n                }\r\n        }\r\n}\r\n\r\n\u30fb\u521d\u671f\u5316\u5b9f\u884c\r\n&gt; rs.initiate()\r\n{\r\n        \"info2\" : \"no configuration specified. Using a default configuration for the set\",\r\n        \"me\" : \"mongodb-deployment-7b75b6447b-hn5xt:27017\",\r\n        \"ok\" : 1,\r\n        \"operationTime\" : Timestamp(1588334257, 1),\r\n        \"$clusterTime\" : {\r\n                \"clusterTime\" : Timestamp(1588334257, 1),\r\n                \"signature\" : {\r\n                        \"hash\" : BinData(0,\"AAAAAAAAAAAAAAAAAAAAAAAAAAA=\"),\r\n                        \"keyId\" : NumberLong(0)\r\n                }\r\n        }\r\n}\r\n\r\n\u30fb\u5b9f\u884c\u5f8c\u3001Enter\u3092\u62bc\u3059\u3068\u30d7\u30ed\u30f3\u30d7\u30c8\u304c\u5909\u5316\u3057\u307e\u3059\u3002\r\n\u65e7\uff09&gt;\r\n\u65b0\uff09rs0:PRIMARY&gt;\r\n\r\n\u30fb\u521d\u671f\u5316\u5f8c\u78ba\u8a8d\r\nrs0:PRIMARY&gt; rs.status()\r\n{\r\n        \"set\" : \"rs0\",\r\n        \"date\" : ISODate(\"2020-05-01T11:57:52.337Z\"),\r\n        \"myState\" : 1,\r\n\r\n***\u9577\u3044\u306e\u3067\u7701\u7565***\r\n\r\n        \"members\" : [\r\n                {\r\n                        \"_id\" : 0,\r\n                        \"name\" : \"mongodb-deployment-7b75b6447b-hn5xt:27017\",\r\n                        \"health\" : 1,\r\n                        \"state\" : 1,\r\n                        \"stateStr\" : \"PRIMARY\",\r\n                        \"uptime\" : 945,\r\n                        \"optime\" : {\r\n                                \"ts\" : Timestamp(1588334257, 7),\r\n                                \"t\" : NumberLong(1)\r\n                        },\r\n                        \"optimeDate\" : ISODate(\"2020-05-01T11:57:37Z\"),\r\n                        \"syncingTo\" : \"\",\r\n                        \"syncSourceHost\" : \"\",\r\n                        \"syncSourceId\" : -1,\r\n                        \"infoMessage\" : \"\",\r\n                        \"electionTime\" : Timestamp(1588334257, 2),\r\n                        \"electionDate\" : ISODate(\"2020-05-01T11:57:37Z\"),\r\n                        \"configVersion\" : 1,\r\n                        \"self\" : true,\r\n                        \"lastHeartbeatMessage\" : \"\"\r\n                }\r\n        ],\r\n        \"ok\" : 1,\r\n        \"operationTime\" : Timestamp(1588334257, 7),\r\n        \"$clusterTime\" : {\r\n                \"clusterTime\" : Timestamp(1588334257, 7),\r\n                \"signature\" : {\r\n                        \"hash\" : BinData(0,\"AAAAAAAAAAAAAAAAAAAAAAAAAAA=\"),\r\n                        \"keyId\" : NumberLong(0)\r\n                }\r\n        }\r\n}\r\n<\/code><\/pre>\n<h1>\u521b\u5efa Cluster IP\u5728spec.selector.app\u4e2d\uff0c\u5c06mongoDB\u7684spec.selector.matchLabels.app\u5217\u51fa\u3002<br \/>\n\u53e6\u5916\uff0c\u5c06spec.ports.port\u6307\u5b9a\u4e3a27017\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">apiVersion<\/span><span class=\"pi\">:<\/span> <span class=\"s\">v1<\/span>\r\n<span class=\"na\">kind<\/span><span class=\"pi\">:<\/span> <span class=\"s\">Service<\/span>\r\n<span class=\"na\">metadata<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">mongodb-service<\/span>\r\n<span class=\"na\">spec<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">type<\/span><span class=\"pi\">:<\/span> <span class=\"s\">ClusterIP<\/span>\r\n  <span class=\"na\">selector<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">app<\/span><span class=\"pi\">:<\/span> <span class=\"s\">mondb<\/span>\r\n  <span class=\"na\">ports<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"na\">protocol<\/span><span class=\"pi\">:<\/span> <span class=\"s\">TCP<\/span>\r\n    <span class=\"na\">port<\/span><span class=\"pi\">:<\/span> <span class=\"m\">27017<\/span>\r\n<\/code><\/pre>\n<p>\u6267\u884c\u7ed3\u679c<\/p>\n<pre class=\"post-pre\"><code>vagrant@master:\/vagrant\/yaml_file$ kubectl apply -f service_chat.yaml\r\nservice\/mongodb-service created\r\nvagrant@master:\/vagrant\/yaml_file$ kubectl get svc -o wide\r\nNAME              TYPE        CLUSTER-IP      EXTERNAL-IP   PORT(S)     AGE    SELECTOR\r\nmongodb-service   ClusterIP   10.244.181.86   &lt;none&gt;        27017\/TCP   7s     app=mondb\r\n<\/code><\/pre>\n<h1>RocketChat\u306e\u4f5c\u6210<br \/>\n\u30fbMONGO_URL\uff1a\u8fde\u63a5\u5230MongoDB\u7684URL<br \/>\n\u2192 \u5728spec.template.spec.env.value\u4e2d\u8bbe\u7f6e\u4e3amongodb:\/\/&lt;ClusterIP\u670d\u52a1\u540d&gt;:&lt;ClusterIP\u7aef\u53e3&gt;\/&lt;\u7528\u4e8eRocketChat\u7684MongoDB\u6570\u636e\u5e93\u540d\u79f0&gt;\u3002<\/p>\n<p>\u30fb\u6839\u7f51\u5740\uff1aRocketChat\u7684URL<br \/>\n\u2192\u6839\u636e\u73af\u5883\u7684\u4e0d\u540c\u53ef\u80fd\u4f1a\u6709\u6240\u53d8\u5316\uff0c\u5728\u8fd9\u91cc\u6211\u4eec\u8bbe\u7f6e\u4e3ahttp:\/\/localhost:3000\/\u3002<\/p>\n<p>\u30fbMONGO_OPLOG_URL\uff1a\u7528\u4e8e\u5b58\u50a8MongoDB\u7684OPLOG<br \/>\n\u2192\u5728spec.template.spec.env.value\u4e2d\u8bbe\u7f6e\u4e3amongodb:\/\/&lt;ClusterIP\u7684\u670d\u52a1\u540d\u79f0&gt;:&lt;ClusterIP\u7684\u7aef\u53e3&gt;\/local\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">apiVersion<\/span><span class=\"pi\">:<\/span> <span class=\"s\">apps\/v1<\/span>\r\n<span class=\"na\">kind<\/span><span class=\"pi\">:<\/span> <span class=\"s\">Deployment<\/span>\r\n<span class=\"na\">metadata<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">rocket-deployment<\/span>\r\n<span class=\"na\">spec<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">replicas<\/span><span class=\"pi\">:<\/span> <span class=\"m\">1<\/span>\r\n  <span class=\"na\">selector<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">matchLabels<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">app<\/span><span class=\"pi\">:<\/span> <span class=\"s\">rocket<\/span>\r\n  <span class=\"na\">template<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">metadata<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">labels<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"na\">app<\/span><span class=\"pi\">:<\/span> <span class=\"s\">rocket<\/span>\r\n    <span class=\"na\">spec<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">containers<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">rocket<\/span>\r\n        <span class=\"na\">image<\/span><span class=\"pi\">:<\/span> <span class=\"s\">rocket.chat:3.0.12<\/span>\r\n        <span class=\"na\">ports<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"pi\">-<\/span> <span class=\"na\">containerPort<\/span><span class=\"pi\">:<\/span> <span class=\"m\">3000<\/span>\r\n        <span class=\"na\">env<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">MONGO_URL<\/span>\r\n          <span class=\"na\">value<\/span><span class=\"pi\">:<\/span> <span class=\"s\">mongodb:\/\/mongodb-service:27017\/rocket<\/span>\r\n        <span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">ROOT_URL<\/span>\r\n          <span class=\"na\">value<\/span><span class=\"pi\">:<\/span> <span class=\"s\">http:\/\/localhost:3000\/<\/span>\r\n        <span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">MONGO_OPLOG_URL<\/span>\r\n          <span class=\"na\">value<\/span><span class=\"pi\">:<\/span> <span class=\"s\">mongodb:\/\/mongodb-service:27017\/local<\/span>\r\n      <span class=\"na\">affinity<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"na\">nodeAffinity<\/span><span class=\"pi\">:<\/span>\r\n          <span class=\"na\">requiredDuringSchedulingIgnoredDuringExecution<\/span><span class=\"pi\">:<\/span>\r\n            <span class=\"na\">nodeSelectorTerms<\/span><span class=\"pi\">:<\/span>\r\n            <span class=\"pi\">-<\/span> <span class=\"na\">matchExpressions<\/span><span class=\"pi\">:<\/span>\r\n              <span class=\"pi\">-<\/span> <span class=\"na\">key<\/span><span class=\"pi\">:<\/span> <span class=\"s\">kubernetes.io\/hostname<\/span>\r\n                <span class=\"na\">operator<\/span><span class=\"pi\">:<\/span> <span class=\"s\">In<\/span>\r\n                <span class=\"na\">values<\/span><span class=\"pi\">:<\/span>\r\n                <span class=\"pi\">-<\/span> <span class=\"s\">node1<\/span>\r\n<\/code><\/pre>\n<p>\u6267\u884c\u7ed3\u679c<\/p>\n<pre class=\"post-pre\"><code>vagrant@master:\/vagrant\/yaml_file$ kubectl apply -f rocketchat.yaml\r\ndeployment.apps\/rocket-deployment created\r\nvagrant@master:\/vagrant\/yaml_file$\r\nvagrant@master:\/vagrant\/yaml_file$ kubectl get deployment -o wide\r\nNAME                 READY   UP-TO-DATE   AVAILABLE   AGE   CONTAINERS   IMAGES                SELECTOR\r\nmongodb-deployment   1\/1     1            1           18m   mongodb      mongo:4.0.18-xenial   app=mondb\r\nrocket-deployment    1\/1     1            1           4s    rocket       rocket.chat:3.0.12    app=rocket\r\nvagrant@master:\/vagrant\/yaml_file$ kubectl get po -o wide\r\nNAME                                  READY   STATUS    RESTARTS   AGE   IP             NODE    NOMINATED NODE   READINESS GATES\r\nmongodb-deployment-7b75b6447b-hn5xt   1\/1     Running   0          18m   10.244.1.248   node1   &lt;none&gt;           &lt;none&gt;\r\nrocket-deployment-77596dcf9f-c9w9z    1\/1     Running   0          6s    10.244.1.251   node1   &lt;none&gt;           &lt;none&gt;\r\n<\/code><\/pre>\n<p>\u786e\u8ba4\u7ed3\u679c<br \/>\n\u786e\u8ba4\u65e5\u5fd7\u540e\uff0c\u53ef\u4ee5\u786e\u8ba4\u670d\u52a1\u5668\u6b63\u5728\u8fd0\u884c\u3002<\/p>\n<pre class=\"post-pre\"><code>vagrant@master:\/vagrant\/yaml_file$ kubectl logs rocket-deployment-77596dcf9f-c9w9z\r\nSetting default file store to GridFS\r\nLocalStore: store created at\r\nLocalStore: store created at\r\nLocalStore: store created at\r\nufs: temp directory created at \"\/tmp\/ufs\"\r\nLoaded the Apps Framework and loaded a total of 0 Apps!\r\nUpdating process.env.MAIL_URL\r\nUsing GridFS for custom sounds storage\r\nUsing GridFS for custom emoji storage\r\nBrowserslist: caniuse-lite is outdated. Please run next command `npm update`\r\n\u2794 System \u2794 startup\r\n\u2794 +--------------------------------------------------+\r\n\u2794 |                  SERVER RUNNING                  |\r\n\u2794 +--------------------------------------------------+\r\n\u2794 |                                                  |\r\n\u2794 |  Rocket.Chat Version: 3.0.12                     |\r\n\u2794 |       NodeJS Version: 12.14.0 - x64              |\r\n\u2794 |      MongoDB Version: 4.0.18                     |\r\n\u2794 |       MongoDB Engine: wiredTiger                 |\r\n\u2794 |             Platform: linux                      |\r\n\u2794 |         Process Port: 3000                       |\r\n\u2794 |             Site URL: http:\/\/172.16.20.12:3000\/  |\r\n\u2794 |     ReplicaSet OpLog: Enabled                    |\r\n\u2794 |          Commit Hash: 15ac7670be                 |\r\n\u2794 |        Commit Branch: HEAD                       |\r\n\u2794 |                                                  |\r\n\u2794 +--------------------------------------------------+\r\n<\/code><\/pre>\n<h1>\u521b\u5efaNodePort<br \/>\n\u6211\u4eec\u5c06\u6309\u7167\u4ee5\u4e0b\u7684\u6307\u5bfc\u65b9\u9488\u6765\u8bb0\u5f55spec.ports\u3002<\/p>\n<p>\u4eceKubernetes\u7684\u53d1\u73b0\u548c\u8d1f\u8f7d\u5747\u8861\u8d44\u6e90\uff08\u7b2c\u4e00\u90e8\u5206\uff09\u4e2d\u5f15\u7528<\/p>\n<pre class=\"post-pre\"><code>spec.ports[x].port            ClusterIP\u3067\u53d7\u3051\u4ed8\u3051\u308bPort\u756a\u53f7\r\nspec.ports[x].targetPort      \u8ee2\u9001\u5148\u306e\u30b3\u30f3\u30c6\u30ca\u306ePort\u756a\u53f7\r\nspec.ports[x].nodePort        \u5168Kubernetes Node\u306eIP Adress\u3067\u53d7\u3051\u4ed8\u3051\u308bPort\u756a\u53f7\r\n<\/code><\/pre>\n<p>\u8fd9\u6b21\u6211\u4eec\u5236\u4f5c\u4e86\u5982\u4e0b\u6240\u793a\u7684\u5185\u5bb9\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">apiVersion<\/span><span class=\"pi\">:<\/span> <span class=\"s\">v1<\/span>\r\n<span class=\"na\">kind<\/span><span class=\"pi\">:<\/span> <span class=\"s\">Service<\/span>\r\n<span class=\"na\">metadata<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">rocket-service<\/span>\r\n<span class=\"na\">spec<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">type<\/span><span class=\"pi\">:<\/span> <span class=\"s\">NodePort<\/span>\r\n  <span class=\"na\">selector<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">app<\/span><span class=\"pi\">:<\/span> <span class=\"s\">rocket<\/span>\r\n  <span class=\"na\">ports<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"na\">protocol<\/span><span class=\"pi\">:<\/span> <span class=\"s\">TCP<\/span>\r\n    <span class=\"na\">port<\/span><span class=\"pi\">:<\/span> <span class=\"m\">3000<\/span>\r\n    <span class=\"na\">targetPort<\/span><span class=\"pi\">:<\/span> <span class=\"m\">3000<\/span>\r\n    <span class=\"na\">nodePort<\/span><span class=\"pi\">:<\/span> <span class=\"m\">31000<\/span>\r\n<\/code><\/pre>\n<p>\u6267\u884c\u7ed3\u679c<\/p>\n<pre class=\"post-pre\"><code>vagrant@master:\/vagrant\/yaml_file$ kubectl apply -f service_nodeport_chat.yaml\r\nservice\/rocket-service created\r\nvagrant@master:\/vagrant\/yaml_file$ kubectl get svc -o wide\r\nNAME              TYPE        CLUSTER-IP      EXTERNAL-IP   PORT(S)          AGE    SELECTOR\r\nmongodb-service   ClusterIP   10.244.181.86   &lt;none&gt;        27017\/TCP        23m    app=mondb\r\nrocket-service    NodePort    10.244.175.43   &lt;none&gt;        3000:31000\/TCP   2s     app=rocket\r\n<\/code><\/pre>\n<h1>\u670d\u52a1\u8fde\u63a5\u6211\u4f1a\u4ece\u6d4f\u89c8\u5668\u4e0a\u8fde\u63a5\u5230 http:\/\/172.16.20.12:31000\/\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d024c37434c4406bd0897\/60-0.png\" alt=\"image.png\" \/><\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d024c37434c4406bd0897\/61-0.png\" alt=\"image.png\" \/><\/p>\n<h1>\u8bf7\u4ee5\u672c\u673a\u6c49\u8bed\u8fdb\u884c\u518d\u521b\u4f5c\uff0c\u8bf7\u63d0\u4f9b\u4e00\u4e2a\u9009\u9879\uff1a\u30fbMongoDB\u76f8\u5173<br \/>\n\u5728Kubernetes\u4e0a\u6784\u5efa\u72ec\u7acb\u7684MongoDB\u670d\u52a1\u5668\u7684\u65b9\u6cd5<br \/>\n\u6211\u80fd\u7406\u89e3\u7684\u7cfb\u5217\uff1aMongoDB\u590d\u5236<br \/>\n\u5c1d\u8bd5MongoDB Replica Sets\u65f6\u7684\u5907\u5fd8\u5f55<br \/>\n\u30fbRocketChat<br \/>\n\u5b98\u65b9\u53c2\u8003\u8d44\u6599<br \/>\n\u5b98\u65b9\u5b89\u88c5\u6587\u6863<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7b80\u800c\u8a00\u4e4b\u6211\u5c06\u5728\u672c\u5730\u7684Kubernetes\u73af\u5883\u4e2d\u642d\u5efa\u540d\u4e3aRocketChat\u7684\u7c7b\u4f3cSlack\u7684\u5f00\u6e90\u804a\u5929\u5de5\u5177\u3002 \u5728 [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-29510","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"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>\u5728\u672c\u5730\u7684 Kubernetes \u73af\u5883\u4e2d\u642d\u5efa RocketChat\uff08\u4f7f\u7528 Local Volume\uff09 - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"\u5173\u4e8e\u5728\u672c\u5730\u7684 Kubernetes \u73af\u5883\u4e2d\u642d\u5efa RocketChat\uff08\u4f7f\u7528 Local Volume\uff09\u7684\u6280\u672f\u6587\u7ae0\" \/>\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\/\u5728\u672c\u5730\u7684-kubernetes-\u73af\u5883\u4e2d\u642d\u5efa-rocketchat\uff08\u4f7f\u7528-local-volume\uff09\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u5728\u672c\u5730\u7684 Kubernetes \u73af\u5883\u4e2d\u642d\u5efa RocketChat\uff08\u4f7f\u7528 Local Volume\uff09\" \/>\n<meta property=\"og:description\" content=\"\u5173\u4e8e\u5728\u672c\u5730\u7684 Kubernetes \u73af\u5883\u4e2d\u642d\u5efa RocketChat\uff08\u4f7f\u7528 Local Volume\uff09\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u5728\u672c\u5730\u7684-kubernetes-\u73af\u5883\u4e2d\u642d\u5efa-rocketchat\uff08\u4f7f\u7528-local-volume\uff09\u3002\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" 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