{"id":40944,"date":"2024-01-20T15:25:10","date_gmt":"2022-11-27T23:37:53","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8%e4%b8%aa%e4%ba%ba%e7%94%b5%e8%84%91%e4%b8%8a%e4%bd%bf%e7%94%a8kubernetes%e9%aa%8c%e8%af%81elasticsearch%e7%9a%84%e5%8a%a8%e6%80%81%e6%97%a5%e5%bf%97%e5%9f%ba%e7%a1%80%e6%9e%b6%e6%9e%84\/"},"modified":"2024-05-04T19:17:14","modified_gmt":"2024-05-04T11:17:14","slug":"%e5%9c%a8%e4%b8%aa%e4%ba%ba%e7%94%b5%e8%84%91%e4%b8%8a%e4%bd%bf%e7%94%a8kubernetes%e9%aa%8c%e8%af%81elasticsearch%e7%9a%84%e5%8a%a8%e6%80%81%e6%97%a5%e5%bf%97%e5%9f%ba%e7%a1%80%e6%9e%b6%e6%9e%84","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8%e4%b8%aa%e4%ba%ba%e7%94%b5%e8%84%91%e4%b8%8a%e4%bd%bf%e7%94%a8kubernetes%e9%aa%8c%e8%af%81elasticsearch%e7%9a%84%e5%8a%a8%e6%80%81%e6%97%a5%e5%bf%97%e5%9f%ba%e7%a1%80%e6%9e%b6%e6%9e%84\/","title":{"rendered":"\u5728\u4e2a\u4eba\u7535\u8111\u4e0a\u4f7f\u7528Kubernetes\u9a8c\u8bc1Elasticsearch\u7684\u52a8\u6001\u65e5\u5fd7\u57fa\u7840\u67b6\u6784"},"content":{"rendered":"<p>\u5728\u8ddf\u8e2a CNCF \u6559\u7a0b\u793a\u4f8b\uff1a\u5411 PHP \/ Redis \u7559\u8a00\u7c3f\u793a\u4f8b\u4e2d\u6dfb\u52a0\u65e5\u5fd7\u548c\u6307\u6807\u7684\u8fc7\u7a0b\u4e2d\uff0c\u901a\u8fc7\u8bfb\u53d6\u65e5\u5fd7\u5e76\u5c06\u5176\u5b58\u50a8\u5230 Elasticsearch \u4e2d\uff0c\u786e\u8ba4\u53ef\u4ee5\u4f7f\u7528 Kibana \u8fdb\u884c\u65e5\u5fd7\u5206\u6790\u3002<\/p>\n<p>\u4e3a\u4e86\u8fdb\u884c\u8fd9\u4e2a\u6559\u7a0b\uff0c\u9700\u8981\u638c\u63e1Docker\u768415\u4e2a\u6b65\u9aa4\uff0c\u4f7f\u7528\u5728\u7535\u8111\u4e0a\u5f00\u53d1\u7684Kubernetes\u96c6\u7fa4\u4f5c\u4e3a\u5b66\u4e60\u73af\u5883\u3002\u8fd9\u4e2a\u96c6\u7fa4\u662f\u4e3a\u4e86\u4f7f\u7528GitHub\u516c\u5f00\u5e76\u4f9b\u4efb\u4f55\u4eba\u4f7f\u7528\u7684\uff0c\u5e76\u4e14\u80fd\u591f\u901a\u8fc7Vagrant + VirtualBox + Ansible\u548c\u4e0a\u6e38\u7684Kubernetes\u8fdb\u884c\u6784\u5efa\uff0c\u8fd9\u6837\u4efb\u4f55\u4eba\u90fd\u53ef\u4ee5\u514d\u8d39\u81ea\u7531\u5730\u4f7f\u7528\u5b83\u4f5c\u4e3a\u5b66\u4e60\u73af\u5883\u3002\u901a\u8fc7Vagrant\u548cVirtualBox\uff0c\u5728Windows10\u3001macOS\u548cLinux\u4e0a\u53ef\u4ee5\u4f7f\u7528\u76f8\u540c\u7684\u4ee3\u7801\u548c\u64cd\u4f5c\u8fdb\u884c\u8fd0\u884c\u3002<\/p>\n<p>\u901a\u8fc7\u638c\u63e1\u4e0a\u6e38Kubernetes\u4ee3\u7801\uff0c\u53ef\u4ee5\u5c06\u5176\u89c6\u4e3a\u4e91\u4f9b\u5e94\u5546\u548c\u8f6f\u4ef6\u4ea7\u54c1\u7684\u6838\u5fc3\uff0c\u4ece\u800c\u5c06\u5176\u4f5c\u4e3a\u7406\u89e3\u5404\u79cdKubernetes\u7684\u57fa\u7840\u77e5\u8bc6\u3002<\/p>\n<p>\u5728\u8fd9\u4e2a\u6559\u7a0b\u4e2d\uff0c\u6211\u4eec\u5c06\u4f7f\u7528Elasticseach\u7684BEATS\u5de5\u5177\u3002BEATS\u88ab\u63cf\u8ff0\u4e3a\u4e00\u7ec4\u8f7b\u91cf\u7ea7\u7684\u6570\u636e\u4f20\u8f93\u5de5\u5177\uff0c\u7528\u4e8e\u5c06\u6570\u636e\u4ece\u6e90GuestBook\u6216Worker\u8282\u70b9\u53d1\u9001\u5230Elasticseach\u6216Logstash\u3002\u5728\u672c\u6559\u7a0b\u4e2d\uff0c\u6211\u4eec\u5c06\u4f7f\u7528\u4ee5\u4e0b\u4e09\u79cd\u5de5\u5177\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Filebeat : auditd\u3001Apache\u3001NGINX\u3001System\u3001MySQL\u306a\u3069\u306e\u30ed\u30b0\u5f62\u5f0f\u306e\u5bfe\u5fdc\u3057\u305f\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u8ee2\u9001\u3059\u308b\u3053\u3068\u3067\u4e00\u62ec\u7ba1\u7406\u3092\u5b9f\u73fe<\/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\">Metricbeat : \u30b7\u30b9\u30c6\u30e0\u30ec\u30d9\u30eb\u3067\u306eCPU\u4f7f\u7528\u72b6\u6cc1\u3001\u30e1\u30e2\u30ea\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3001\u30c7\u30a3\u30b9\u30afI\/O\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30afI\/O\u306a\u3069\u3001\u30b7\u30b9\u30c6\u30e0\u4e0a\u3067\u5b9f\u884c\u4e2d\u306e\u3059\u3079\u3066\u306e\u30d7\u30ed\u30bb\u30b9\u306e\u7d71\u8a08\u60c5\u5831\u3092\u4e00\u62ec\u53ce\u96c6\u3002Apache\u3001Jolokia\u3001NGINX\u3001MongoDB\u3001MySQL\u3001PostgreSQL\u3001Prometheus\u3092\u306f\u3058\u3081\u3001\u3055\u307e\u3056\u307e\u306a\u30b5\u30fc\u30d3\u30b9\u304b\u3089\u30e1\u30c8\u30ea\u30c3\u30af\u3092\u53ce\u96c6\u3059\u308b\u5c02\u7528\u30e2\u30b8\u30e5\u30fc\u30eb\u3082\u63d0\u4f9b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Packetbeat : HTTP\u306e\u3088\u3046\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u9045\u5ef6\u3084\u30a8\u30e9\u30fc\u3001\u5fdc\u7b54\u6642\u9593\u3001SLA\u3001\u30e6\u30fc\u30b6\u30fc\u30a2\u30af\u30bb\u30b9\u306e\u30d1\u30bf\u30fc\u30f3\u3001\u50be\u5411\u306a\u3069\u306e\u72b6\u6cc1\u3092\u628a\u63e1<\/ul>\n<p>\u5728Kubernetes\u96c6\u7fa4\u4e0a\u8bbe\u7f6e\u8fd9\u4e9b\u5de5\u5177\uff0c\u5e76\u6784\u5efa\u4e00\u4e2a\u57fa\u7840\u8bbe\u65bd\u6765\u6536\u96c6\u6765\u81eaGuestBook\u548cKubernetes\u96c6\u7fa4\u57fa\u7840\u8bbe\u65bd\u7684\u6570\u636e\uff0c\u5e76\u786e\u4fdd\u5176\u53ef\u9760\u6027\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d43b837434c4406c9cf41\/6-0.png\" alt=\"overview.png\" \/><\/div>\n<h2>\u542f\u52a8\u865a\u62df\u673a<\/h2>\n<p>\u8fd9\u6b21\uff0cElasteicsearch\u9ed8\u8ba4\u90e8\u7f72\u4e3a\u4e09\u4e2a\u8282\u70b9\uff0c\u6240\u4ee5\u6211\u4eec\u589e\u52a0\u4e00\u4e2a\u5de5\u4f5c\u8282\u70b9\uff0c\u5f62\u6210\u4e09\u4e2a\u5de5\u4f5c\u8282\u70b9\u548c\u4e00\u4e2a\u4e3b\u8282\u70b9\u7684\u914d\u7f6e\u3002\u6b64\u5916\uff0c\u6bcf\u4e2aElasteicsearch\u7684Pod\u9700\u89812GB\u5185\u5b58\uff0c\u6240\u4ee5\u6211\u4eec\u4e5f\u589e\u52a0\u4e86\u6bcf\u4e2a\u5de5\u4f5c\u8282\u70b9\u7684\u5185\u5b58\u3002<\/p>\n<p>\u7531\u65bc\u9700\u8981\u5927\u91cf\u4f7f\u7528\u8a18\u61b6\u9ad4\uff0c\u6211\u5011\u6c7a\u5b9a\u5728 Vagrant + VirtualBox \u7684\u865b\u64ec\u6a5f\u4e3b\u6a5f\u4e0a\u4f7f\u7528 Linux \u4f3a\u670d\u5668\u3002\u5f9e GitHub \u4e0a\u4f7f\u7528\u4ee5\u4e0b\u6307\u4ee4\u5c07\u7a0b\u5f0f\u78bc\u8907\u88fd\u5230\u672c\u5730\u74b0\u5883\u4e2d\u3002<\/p>\n<pre class=\"post-pre\"><code>$ git clone -b 1.16_3n https:\/\/github.com\/takara9\/vagrant-kubernetes k8s-1.16-3nodes\r\n<\/code><\/pre>\n<p>\u9019\u662f\u4e00\u6bb5\u7a0b\u5f0f\u78bc\u7528\u65bc\u5728\u4f7f\u7528\u4e09\u500b\u7bc0\u9ede\u7684\u57fa\u790e\u67b6\u69cb\u4e0a\uff0c\u4f7f\u7528 Kubernetes 1.16 \u4f5c\u70ba git \u5206\u652f\u7684\u5275\u5efa\uff0c\u56e0\u70ba\u66f8\u4e2d\u63a1\u7528\u7684 Kubernetes 1.14 \u7248\u672c\u5df2\u7d93\u7d42\u6b62\u652f\u63f4\u3002<\/p>\n<pre class=\"post-pre\"><code>$ cd k8s-1.16-3nodes\r\n$ vi Vagrantfile \r\n<\/code><\/pre>\n<p>\u5e0c\u671b\u81ea\u5df1\u64cd\u4f5c\u7684\u4eba\uff0c\u8bf7\u7f16\u8f91\u6587\u4ef6\u5e76\u6dfb\u52a0\u5916\u90e8LAN\u4fa7\u7684I\/F\uff0c\u8c03\u6574CPU\u6838\u5fc3\u6570\u548c\u5185\u5b58\u5927\u5c0f\u3002\u987a\u4fbf\u63d0\u4e00\u4e0b\uff0c\u5de5\u4f5c\u8282\u70b9\u7684\u5185\u5b58\u4e3a4GB\uff0cvCPU\u4e3ax2\u3002\u4e3b\u8282\u70b9\u7684\u5185\u5b58\u4e3a2GB\uff0cvCPU\u4e3ax2\u3002\u56e0\u6b64\uff0c\u603b\u5171\u4f7f\u752816GB RAM\u548c8\u4e2avCPU\u3002\u5728\u8fd0\u884c\u72b6\u6001\u4e0b\uff0c\u5b9e\u9645\u5185\u5b58\u4f7f\u7528\u91cf\u4e3a15GB\u3002<\/p>\n<p>\u4f7f\u7528vagrant up\u547d\u4ee4\u542f\u52a8\u9700\u5927\u7ea612\u5206\u949f\u3002<\/p>\n<pre class=\"post-pre\"><code>$ vagrant up\r\n&lt;\u4e2d\u7565&gt;\r\n\r\n$ kubectl get node\r\nNAME     STATUS   ROLES    AGE   VERSION\r\nmaster   Ready    master   87s   v1.16.3\r\nnode1    Ready    &lt;none&gt;   48s   v1.16.3\r\nnode2    Ready    &lt;none&gt;   61s   v1.16.3\r\nnode3    Ready    &lt;none&gt;   48s   v1.16.3\r\n<\/code><\/pre>\n<h2>\u5b89\u88c5HELM v3<\/h2>\n<p>\u6839\u636eElasticSearch\u7684Git\u4ed3\u5e93\u4e0a\u7684\u8bf4\u660e\uff0c\u5b83\u4e0d\u652f\u6301HELM V3\uff0c\u4f46\u6211\u4eb2\u81ea\u5c1d\u8bd5\u540e\u5e76\u6ca1\u6709\u4efb\u4f55\u95ee\u9898\uff0c\u56e0\u6b64\u6211\u51b3\u5b9a\u4f7f\u7528\u5b89\u88c5\u7b80\u4fbf\u7684HELM V3\u3002\u7531\u4e8e\u6211\u6b63\u5728\u4f7f\u7528Linux\uff0c\u6240\u4ee5\u6309\u7167\u4ee5\u4e0b\u65b9\u6cd5\u5b89\u88c5HELM\u5ba2\u6237\u7aef\u3002<\/p>\n<p>Linux\u5b89\u88c5\u793a\u4f8b<\/p>\n<pre class=\"post-pre\"><code>$ curl https:\/\/get.helm.sh\/helm-v3.0.2-linux-amd64.tar.gz  | tar zx\r\n$ sudo mv linux-amd64\/helm \/usr\/local\/bin\r\n<\/code><\/pre>\n<p>\u5982\u679c\u8981\u4f7f\u7528Ubuntu Linux 18.04\u7684\u8f6f\u4ef6\u5305\u7ba1\u7406\u5668\u8fdb\u884c\u5b89\u88c5\uff0c\u8bf7\u53c2\u8003\u4ee5\u4e0b\u793a\u4f8b\u5b89\u88c5\u65b9\u6cd5\u3002<\/p>\n<pre class=\"post-pre\"><code>$ sudo snap install helm --classic\r\nhelm 3.0.2 from Snapcrafters installed\r\n<\/code><\/pre>\n<p>\u5b89\u88c5\u540e\u786e\u8ba4\uff0c\u4f7f\u7528\u7684HELM\u7248\u672c\u4e3a3.0.2\u3002<\/p>\n<pre class=\"post-pre\"><code>$ helm version\r\nversion.BuildInfo{Version:\"v3.0.2\", GitCommit:\"19e47ee3283ae98139d98460de796c1be1e3975f\", GitTreeState:\"clean\", GoVersion:\"go1.13.5\"}\r\n<\/code><\/pre>\n<p>\u4e3a\u4e86\u9a8c\u8bc1\u529f\u80fd\u5e76\u6dfb\u52a0HELM\u56fe\u8868\u5e93\uff0c\u53ef\u4ee5\u6267\u884c\u4ee5\u4e0b\u64cd\u4f5c\u3002\u8981\u4f7fhelm\u547d\u4ee4\u6b63\u5e38\u5de5\u4f5c\uff0c\u5fc5\u987b\u786e\u4fddkubectl\u547d\u4ee4\u53ef\u7528\u3002\u56e0\u6b64\uff0c\u5982\u679c\u5728\u8bbe\u7f6ekubectl\u547d\u4ee4\u540e\u9700\u8981\u4f7f\u7528helm\u547d\u4ee4\uff0c\u5219\u9700\u8981\u5148\u8bbe\u7f6ekubectl\u547d\u4ee4\u3002<\/p>\n<pre class=\"post-pre\"><code>helm repo add stable https:\/\/kubernetes-charts.storage.googleapis.com\/\r\n<\/code><\/pre>\n<h2>\u521b\u5efa\u547d\u540d\u7a7a\u95f4<\/h2>\n<p>\u5728\u8fd9\u4e2a\u6559\u7a0b\u4e2d\uff0c\u6211\u4eec\u5c06\u4f7f\u7528GustBook\u6559\u7a0b\u4f5c\u4e3a\u6211\u4eec\u7684\u76d1\u89c6\u5bf9\u8c61\u5e94\u7528\u7a0b\u5e8f\uff0c\u5e76\u5c06\u5176\u5206\u522b\u653e\u7f6e\u5728\u4e24\u4e2a\u547d\u540d\u7a7a\u95f4\u4e2d\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u5c06\u6309\u7167\u4ee5\u4e0b\u65b9\u5f0f\u521b\u5efa\u547d\u540d\u7a7a\u95f4\u3002<\/p>\n<pre class=\"post-pre\"><code>kubectl create ns elasticsearch\r\nkubectl create ns guestbook\r\n<\/code><\/pre>\n<h2>\u521b\u5efa\u80cc\u666f<\/h2>\n<p>\u4e3a\u907f\u514d\u5728\u6bcf\u6b21\u6267\u884c\u547d\u4ee4\u65f6\u90fd\u9700\u6307\u5b9a\u547d\u540d\u7a7a\u95f4\u800c\u611f\u5230\u9ebb\u70e6\uff0c\u6211\u4eec\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u4e0a\u4e0b\u6587\u5e76\u5207\u6362\u9ed8\u8ba4\u7684\u547d\u540d\u7a7a\u95f4\u6765\u4f7f\u7528\u3002\u4e3a\u6b64\uff0c\u53ef\u4ee5\u4f7f\u7528kubectl config\u6765\u521b\u5efa\u4e0a\u4e0b\u6587\u3002<\/p>\n<pre class=\"post-pre\"><code>kubectl config set-context es --namespace=elasticsearch --cluster=kubernetes --user=kubernetes-admin\r\nkubectl config set-context gs --namespace=guestbook --cluster=kubernetes --user=kubernetes-admin\r\nkubectl config get-contexts\r\nCURRENT   NAME                          CLUSTER      AUTHINFO           NAMESPACE\r\n          es                            kubernetes   kubernetes-admin   elasticsearch\r\n          gs                            kubernetes   kubernetes-admin   guestbook\r\n*         kubernetes-admin@kubernetes   kubernetes   kubernetes-admin \r\n<\/code><\/pre>\n<h2>\u5f15\u5165\u7559\u8a00\u7c3f\u7684\u529f\u80fd<\/h2>\n<p>\u8bf7\u5b89\u88c5GustBook\u3002\u8fd9\u91cc\u4e0d\u662f\u4e3a\u4e86\u89e3\u91ca\u76ee\u7684\uff0c\u6240\u4ee5\u6211\u4e0d\u4f1a\u8fdb\u884c\u8bf4\u660e\u3002\u6211\u5df2\u5199\u4e86\u4e00\u7bc7\u5173\u4e8e\u8fd9\u4e2a\u6559\u7a0b\u7684\u6587\u7ae0\uff0c\u5e0c\u671b\u80fd\u4e00\u5e76\u53c2\u8003\u3002<\/p>\n<p>\u5c06\u540d\u79f0\u7a7a\u95f4\u5207\u6362\u5230\u7559\u8a00\u7c3f\uff0c\u5e76\u5e94\u7528\u6240\u6709\u5fc5\u8981\u7684\u6e05\u5355\u3002<\/p>\n<pre class=\"post-pre\"><code>kubectl config use-context gs\r\nkubectl apply -f https:\/\/k8s.io\/examples\/application\/guestbook\/redis-master-deployment.yaml\r\nkubectl apply -f https:\/\/k8s.io\/examples\/application\/guestbook\/redis-master-service.yaml\r\nkubectl apply -f https:\/\/k8s.io\/examples\/application\/guestbook\/redis-slave-deployment.yaml\r\nkubectl apply -f https:\/\/k8s.io\/examples\/application\/guestbook\/redis-slave-service.yaml\r\nkubectl apply -f https:\/\/k8s.io\/examples\/application\/guestbook\/frontend-deployment.yaml\r\nkubectl apply -f https:\/\/k8s.io\/examples\/application\/guestbook\/frontend-service.yaml\r\nkubectl get svc,po\r\n<\/code><\/pre>\n<p>\u5f53\u6240\u6709\u7684pod\u90fd\u5904\u4e8eRunning\u72b6\u6001\u65f6\uff0c\u51c6\u5907\u5de5\u4f5c\u5b8c\u6210\u3002<\/p>\n<pre class=\"post-pre\"><code>NAME                   TYPE        CLUSTER-IP    EXTERNAL-IP   PORT(S)        AGE\r\nservice\/frontend       NodePort    10.32.0.188   &lt;none&gt;        80:32213\/TCP   12s\r\nservice\/redis-master   ClusterIP   10.32.0.74    &lt;none&gt;        6379\/TCP       50s\r\nservice\/redis-slave    ClusterIP   10.32.0.194   &lt;none&gt;        6379\/TCP       32s\r\n\r\nNAME                                READY   STATUS    RESTARTS   AGE\r\npod\/frontend-6cb7f8bd65-9kjhp       1\/1     Running   0          22s\r\npod\/frontend-6cb7f8bd65-wkrt5       1\/1     Running   0          22s\r\npod\/frontend-6cb7f8bd65-xt2mt       1\/1     Running   0          22s\r\npod\/redis-master-7db7f6579f-7pgjl   1\/1     Running   0          60s\r\npod\/redis-slave-7664787fbc-76zn9    1\/1     Running   0          40s\r\npod\/redis-slave-7664787fbc-qxg6x    1\/1     Running   0          40s\r\n<\/code><\/pre>\n<p>\u7531\u4e8eGuestBook\u7f51\u9875\u4f7f\u7528NodePort\u8fdb\u884c\u516c\u5f00\uff0c\u8bf7\u4f7f\u7528\u4e0a\u8ff0service\/frontend\u768430000\u7aef\u53e3\u53f7\u548c\u865a\u62df\u670d\u52a1\u5668\u7684\u5c40\u57df\u7f51IP\u5730\u5740\u6765\u8bbf\u95ee\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528\u547d\u4ee4\u5c1d\u8bd5\u7684\u793a\u4f8b\uff0c\u4f46\u5efa\u8bae\u4ece\u8ba1\u7b97\u673a\u6d4f\u89c8\u5668\u8fdb\u884c\u8bbf\u95ee\u3002<\/p>\n<pre class=\"post-pre\"><code>$ curl http:\/\/192.168.1.93:32213\r\n&lt;html ng-app=\"redis\"&gt;\r\n  &lt;head&gt;\r\n    &lt;title&gt;Guestbook&lt;\/title&gt;\r\n    &lt;link rel=\"stylesheet\" href=\"\/\/netdna.bootstrapcdn.com\/bootstrap\/3.1.1\/css\/bootstrap.min.css\"&gt;\r\n    &lt;script src=\"https:\/\/ajax.googleapis.com\/ajax\/libs\/angularjs\/1.2.12\/angular.min.js\"&gt;&lt;\/script&gt;\r\n&lt;\u4ee5\u4e0b\u7701\u7565&gt;\r\n<\/code><\/pre>\n<h2>\u5f15\u5165ElasticSearch\u3002<\/h2>\n<p>\u4f5c\u4e3a\u8fdb\u884c\u6559\u7a0b\u51c6\u5907\u7684\u4e00\u90e8\u5206\uff0c\u9700\u8981\u542f\u52a8Elasticsearch\u548cKibana\u3002\u4e3a\u4e86\u5b9e\u73b0\u8fd9\u4e00\u70b9\uff0c\u9700\u8981\u6dfb\u52a0HELM\u7684\u5b58\u50a8\u5e93\u3002<\/p>\n<pre class=\"post-pre\"><code>$ helm repo add elastic https:\/\/helm.elastic.co\r\n<\/code><\/pre>\n<p>\u5207\u6362\u4e0a\u4e0b\u6587\uff0c\u5c06\u547d\u540d\u7a7a\u95f4 elasticsearch \u8bbe\u7f6e\u4e3a\u9ed8\u8ba4\u503c\u3002<\/p>\n<pre class=\"post-pre\"><code>$ kubectl config use-context es\r\n<\/code><\/pre>\n<p>\u5728\u8fd9\u91cc\uff0c\u4e0d\u4f7f\u7528\u6c38\u4e45\u5377\uff0c\u800c\u662f\u4f7f\u7528\u6bcf\u4e2a\u8282\u70b9\u7684\u4e34\u65f6\u5377\u3002\u5728\u7528\u4e8e\u5b66\u4e60\u7684GlusterFs\u73af\u5883\u4e2d\uff0c\u65e0\u6cd5\u6ee1\u8db3\u8981\u6c42\uff0c\u5bfc\u81f4ElasticSearch\u7684Pod\u51fa\u73b0\u6545\u969c\uff0c\u56e0\u6b64\u9700\u8981\u4f7f\u7528\u4e34\u65f6\u5377\u3002\u4e3a\u6b64\uff0c\u9700\u8981\u8bbe\u7f6e&#8211;set persistence.enabled=false\u3002<\/p>\n<pre class=\"post-pre\"><code>helm install elasticsearch elastic\/elasticsearch --set persistence.enabled=false\r\n<\/code><\/pre>\n<p>\u4ee5\u4e0b\u662f\u5728\u7ec8\u7aef\u4e0a\u8fd0\u884c\u7684\u7ed3\u679c\u3002\u5728\u90e8\u7f72\u5b8c\u6210\u4e4b\u524d\uff0chelm\u547d\u4ee4\u4f1a\u9000\u51fa\uff0c\u56e0\u6b64\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528kubectl get pods &#8211;namespace=default -l app=elasticsearch-master -w\u7b49\u5f85\u8be5\u5e94\u7528\u7a0b\u5e8f\u7684pod\u8fdb\u5165Running\u72b6\u6001\uff0c\u7136\u540e\u518d\u7ee7\u7eed\u8fdb\u884c\u4e0b\u4e00\u6b65\u3002<\/p>\n<pre class=\"post-pre\"><code>$ helm install elasticsearch elastic\/elasticsearch  --set persistence.enabled=false\r\nNAME: elasticsearch\r\nLAST DEPLOYED: Mon Jan 13 00:40:29 2020\r\nNAMESPACE: default\r\nSTATUS: deployed\r\nREVISION: 1\r\nNOTES:\r\n1. Watch all cluster members come up.\r\n  $ kubectl get pods --namespace=default -l app=elasticsearch-master -w\r\n2. Test cluster health using Helm test.\r\n  $ helm test elasticsearch\r\n\r\n$ kubectl get pods --namespace=default -l app=elasticsearch-master -w\r\nNAME                     READY   STATUS    RESTARTS   AGE\r\nelasticsearch-master-0   0\/1     Running   0          10s\r\nelasticsearch-master-1   0\/1     Running   0          10s\r\nelasticsearch-master-2   0\/1     Running   0          10s\r\nelasticsearch-master-2   1\/1     Running   0          49s\r\nelasticsearch-master-1   1\/1     Running   0          49s\r\nelasticsearch-master-0   1\/1     Running   0          50s\r\n<\/code><\/pre>\n<p>\u63a5\u4e0b\u6765\u8fdb\u884c\u6d4b\u8bd5\u4ee5\u8fdb\u884c\u786e\u8ba4\u3002<\/p>\n<pre class=\"post-pre\"><code>^tkr@luigi:~\/k8s-1.16-3nodes\/gfs\/k8s-yaml$ helm test elasticsearch\r\nPod elasticsearch-wispd-test pending\r\nPod elasticsearch-wispd-test succeeded\r\nNAME: elasticsearch\r\nLAST DEPLOYED: Mon Jan 13 00:40:29 2020\r\nNAMESPACE: default\r\nSTATUS: deployed\r\nREVISION: 1\r\nTEST SUITE:     elasticsearch-wispd-test\r\nLast Started:   Mon Jan 13 00:41:59 2020\r\nLast Completed: Mon Jan 13 00:42:00 2020\r\nPhase:          Succeeded\r\n&lt;\u4ee5\u4e0b\u7701\u7565&gt;\r\n<\/code><\/pre>\n<h2>\u5728\u4e2d\u6587\u4e2d\u8fdb\u884c\u539f\u751f\u7684\u6539\u5199\uff1a<br \/>\n\u5b89\u88c5Kibana<\/h2>\n<p>\u4f5c\u4e3a\u524d\u7aefUI\u5de5\u5177\uff0c\u5b89\u88c5Kibana\u3002\u7531\u4e8e\u4e0d\u4e0e\u8d1f\u8f7d\u5747\u8861\u5668\u914d\u5408\uff0c\u56e0\u6b64\u901a\u8fc7&#8211;set service.type=NodePort\u6765\u8bbe\u7f6eNodePort\uff0c\u5e76\u6dfb\u52a0&#8211;set service.nodePort=31920\uff0c\u4ee5\u786e\u4fdd\u7aef\u53e3\u53f7\u56fa\u5b9a\uff0c\u5e76\u8fdb\u884c\u5b89\u88c5\u3002<\/p>\n<pre class=\"post-pre\"><code>tkr@luigi:~\/k8s-1.16$ helm install kibana elastic\/kibana --set service.type=NodePort --set service.nodePort=31920 \r\nNAME: kibana\r\nLAST DEPLOYED: Sun Jan 12 15:40:55 2020\r\nNAMESPACE: elasticsearch\r\nSTATUS: deployed\r\nREVISION: 1\r\nTEST SUITE: None\r\n<\/code><\/pre>\n<p>\u9884\u8ba1\u9700\u89811\u52302\u5206\u949f\u624d\u80fd\u5b8c\u6210\u542f\u52a8\uff0c\u542f\u52a8\u540e\u53ef\u4ee5\u901a\u8fc7\u6307\u5b9a\u7684\u7aef\u53e3\u53f7\u548c\u865a\u62df\u670d\u52a1\u5668\u7684\u5916\u90e8\u5c40\u57df\u7f51IP\u5730\u5740\u8bbf\u95ee\u3002<\/p>\n<pre class=\"post-pre\"><code>http:\/\/192.168.1.92:31920\/app\/kibana\r\n<\/code><\/pre>\n<p>\u521d\u59cb\u754c\u9762\u5982\u4e0b\u6240\u793a\u3002\u5728\u8fd9\u91cc\u6ca1\u6709\u7279\u522b\u7684\u8bbe\u7f6e\uff0c\u53ef\u4ee5\u7ee7\u7eed\u4e0b\u4e00\u6b65\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d43b837434c4406c9cf41\/57-0.png\" alt=\"kibana-1.png\" \/><\/div>\n<p>\u4ee5\u4e0b\u662f\u6709\u5173\u53c2\u6570\u7b49\u7684\u53c2\u8003URL\uff1a<br \/>\n* https:\/\/github.com\/elastic\/helm-charts<\/p>\n<h2>\u6559\u7a0b<\/h2>\n<p>\u5728\u8fd9\u4e4b\u524d\u7684\u5de5\u4f5c\u4e2d\uff0c\u6700\u7ec8\uff0c\u51c6\u5907\u5de5\u4f5c\u5df2\u7ecf\u505a\u597d\u4e86\uff0c\u4f8b\u5982\uff1a\u4e3a PHP\/Redis \u7559\u8a00\u677f\u793a\u4f8b\u6dfb\u52a0\u65e5\u5fd7\u548c\u6307\u6807\u3002<\/p>\n<p>\u6309\u7167\u6559\u7a0b\uff0c\u6267\u884c\u96c6\u7fa4\u7684\u89d2\u8272\u7ed1\u5b9a\u3002\u8fd9\u9879\u5de5\u4f5c\u662f\u4e3a\u4e86\u5728\u4f7f\u7528Google GCP\u65f6\u5411GCP\u7528\u6237\u6388\u4e88\u6267\u884c\u6743\u9650\uff0c\u4f46\u7531\u4e8e\u5728\u684c\u9762\u7684\u672c\u5730\u73af\u5883\u4e2d\u6267\u884c\u6ca1\u6709\u95ee\u9898\uff0c\u6240\u4ee5\u76f4\u63a5\u6267\u884c\u5373\u53ef\u3002<\/p>\n<pre class=\"post-pre\"><code>kubectl create clusterrolebinding cluster-admin-binding --clusterrole=cluster-admin --user=takara9@gmail.com\r\n<\/code><\/pre>\n<h3>kube-state-metrics \u7684\u90e8\u7f72\u65b9\u5f0f<\/h3>\n<p>kube-state-metrics \u63d0\u4f9b\u4e00\u4e2a REST API\uff0c\u4ece Kubernetes API \u5bf9\u8c61\u4e2d\u63d0\u4f9b\u5ea6\u91cf\u6570\u636e\u3002\u901a\u8fc7\u6dfb\u52a0\u7684 API\uff0c\u53ef\u4ee5\u4ece Kubernetes API \u516c\u5f00\u539f\u59cb\u8fd0\u884c\u6570\u636e\u3002\u7528\u6237\u53ef\u4ee5\u83b7\u53d6\u6240\u6709\u8fd0\u884c\u6570\u636e\uff0c\u5e76\u6839\u636e\u542f\u53d1\u5f0f\u7b97\u6cd5\u7406\u89e3\u5f53\u524d\u72b6\u51b5\u3002<\/p>\n<p>\u8fd9\u662f\u4e00\u4e2aREST-API\uff0c\u4ee5HTTP\u7aef\u70b9\/metrics\u63d0\u4f9b\u76d1\u542c\u7aef\u53e3\u3002\u5b83\u4e13\u95e8\u8bbe\u8ba1\u7528\u4e8ePrometheus\u5ba2\u6237\u7aef\u548c\u517c\u5bb9\u7684\u6293\u53d6\u5668\u53ef\u8fdb\u884c\u5229\u7528\u3002https:\/\/github.com\/kubernetes\/kube-state-metrics<\/p>\n<pre class=\"post-pre\"><code>git clone https:\/\/github.com\/kubernetes\/kube-state-metrics.git kube-state-metrics\r\ncd kube-state-metrics\r\nkubectl create -f examples\/standard\r\n<\/code><\/pre>\n<p>\u53ea\u8981 kube-state-metrics \u7684 Pod \u4e3a Running \u72b6\u6001\uff0c\u5c31\u53ef\u4ee5\u8ba4\u4e3a\u5df2\u7ecf\u542f\u52a8\u6210\u529f\u3002<\/p>\n<pre class=\"post-pre\"><code>kubectl get pods -n kube-system -l app.kubernetes.io\/name=kube-state-metrics\r\nNAME                                  READY   STATUS    RESTARTS   AGE\r\nkube-state-metrics-7b678f986c-kd7bq   1\/1     Running   0          63s\r\n<\/code><\/pre>\n<h3>\u51c6\u5907\u5f15\u8fdb\u52a8\u6001\u8bb0\u5f55\u5de5\u5177<\/h3>\n<p>\u8fd9\u4e9b\u662f\u65b9\u4fbf\u7684\u5de5\u5177\uff0c\u4f8b\u5982\uff0c\u901a\u8fc7\u642d\u5efahttpd\u670d\u52a1\u5668\u548cRedis\u6765\u81ea\u52a8\u6536\u96c6\u8bbf\u95ee\u65e5\u5fd7\u3001\u9519\u8bef\u65e5\u5fd7\u3001\u6307\u6807\u4fe1\u606f\u548c\u7f51\u7edc\u6d41\u91cf\u4fe1\u606f\uff0c\u5e76\u5c06\u5b83\u4eec\u96c6\u4e2d\u5230ElastiSearch\u4e2d\u3002\u5728\u672c\u6559\u7a0b\u4e2d\uff0c\u6211\u4eec\u5c06\u4f7f\u7528\u8fd9\u4e2a\u5de5\u5177\u6765\u5728Kibana\u4e2d\u663e\u793a\u65e5\u5fd7\u3001\u6307\u6807\u548c\u6d41\u91cf\u3002<\/p>\n<p>\u4eceGit\u4e0a\u4e0b\u8f7d\u5de5\u5177\uff0c\u7136\u540e\u5207\u6362\u5230\u76f8\u5e94\u7684\u76ee\u5f55\u3002<\/p>\n<pre class=\"post-pre\"><code>$ git clone https:\/\/github.com\/elastic\/examples.git\r\ncd ..\/examples\/beats-k8s-send-anywhere\r\n<\/code><\/pre>\n<p>\u8bf7\u7f16\u8f91\u4ee5\u4e0b\u8fd9\u56db\u4e2a\u5927\u5199\u5b57\u6bcd\u7684\u6587\u4ef6\uff0c\u751f\u6210\u4e00\u4e2a\u201c\u79d8\u5bc6\u201d\uff08secret\uff09\u3002<\/p>\n<pre class=\"post-pre\"><code>kubectl create secret generic dynamic-logging \\\r\n  --from-file=.\/ELASTICSEARCH_HOSTS \\\r\n  --from-file=.\/ELASTICSEARCH_PASSWORD \\\r\n  --from-file=.\/ELASTICSEARCH_USERNAME \\\r\n  --from-file=.\/KIBANA_HOST \\\r\n  --namespace=kube-system\r\n<\/code><\/pre>\n<p>\u8bf7\u5728\u6bcf\u4e2a\u6587\u4ef6\u4e2d\u663e\u793a\u5185\u5bb9\u3002\u8be6\u7ec6\u4fe1\u606f\u8bf7\u53c2\u9605\u6559\u7a0b\u6b63\u6587\u3002<\/p>\n<pre class=\"post-pre\"><code>$ cat ELASTICSEARCH_PASSWORD \r\n&lt;&gt;:\r\n$ cat ELASTICSEARCH_USERNAME \r\n&lt;&gt;:\r\n$ cat ELASTICSEARCH_HOSTS \r\n[\"http:\/\/elasticsearch-master.elasticsearch.svc.cluster.local:9200\"]\r\n$ cat KIBANA_HOST \r\n\"kibana-kibana.elasticsearch.svc.cluster.local:5601\"\r\n<\/code><\/pre>\n<h3>\u90e8\u7f72 Filebeat<\/h3>\n<p>\u6700\u521d\u90e8\u7f72Filebeat\u3002\u8fd9\u4e2a\u5de5\u5177\u4f1a\u5f15\u7528\u540e\u7eed\u7684\u5bc6\u7801\u5e76\u53d1\u9001\u4fe1\u606f\u3002<\/p>\n<pre class=\"post-pre\"><code>kubectl create -f filebeat-kubernetes.yaml\r\n<\/code><\/pre>\n<p>\u7531\u4e8e\u8fd9\u4e2a\u6e05\u5355\u662f\u57fa\u4e8e Kubernetes 1.16 \u4e4b\u524d\u7684API\u89c4\u8303\uff0c\u6240\u4ee5\u9700\u8981\u5bf9\u6e05\u5355\u8fdb\u884c\u4fee\u6539\u3002<\/p>\n<pre class=\"post-pre\"><code>---\r\napiVersion: apps\/v1 #extensions\/v1beta1  &lt;-- apps\/v1\u3078\u5909\u66f4\r\nkind: DaemonSet\r\nmetadata:\r\n  name: filebeat-dynamic\r\n  namespace: kube-system\r\n  labels:\r\n    k8s-app: filebeat-dynamic\r\n    kubernetes.io\/cluster-service: \"true\"\r\nspec:\r\n  selector:            &lt;-- \u3053\u3053\u304b\u3089\uff13\u884c\u3092\u8ffd\u52a0\r\n    matchLabels:\r\n      k8s-app: filebeat-dynamic  &lt;-- \u3053\u306e\u30ad\u30fc\u3068\u5024\u306f\u3001metadata.labels\u304b\u3089\u30b3\u30d4\u30fc\u3059\u308b\r\n  template:\r\n    metadata:\r\n      labels:\r\n<\/code><\/pre>\n<p>\u5982\u679c\u5e94\u7528\u7a0b\u5e8f\u7ecf\u8fc7\u9002\u7528\u540e\uff0c\u72b6\u6001\u53d8\u4e3a\u201c\u8fd0\u884c\u201d\uff0c\u5219\u7ee7\u7eed\u6267\u884c\u4e0b\u4e00\u6b65\u3002<\/p>\n<pre class=\"post-pre\"><code>$ kubectl get pods -n kube-system -l k8s-app=filebeat-dynamic\r\nNAME                     READY   STATUS    RESTARTS   AGE\r\nfilebeat-dynamic-kstlx   1\/1     Running   0          2m27s\r\nfilebeat-dynamic-lxzms   1\/1     Running   0          2m27s\r\nfilebeat-dynamic-vx65n   1\/1     Running   0          2m27s\r\n<\/code><\/pre>\n<h3>Filebeat\u7684\u8fd0\u884c\u64cd\u4f5c<\/h3>\n<p>Filebeat\u7684pod\u4f1a\u6302\u8f7d\/var\/lib\/docker\/containers\u76ee\u5f55\uff0c\u5e76\u4ece\u5de5\u4f5c\u8282\u70b9\u7684\u5bb9\u5668\u6267\u884c\u73af\u5883\u8bfb\u53d6\u5bb9\u5668\u5185\u7684\u6587\u4ef6\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u5728\u4e0d\u4f7f\u7528pod\u7684sidecar\u3001\u5728\u5de5\u4f5c\u8282\u70b9\u4e2d\u5b89\u88c5\u4ee3\u7406\u7684\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u8bfb\u53d6pod\u5185\u7684\u4e2d\u95f4\u4ef6\u6587\u4ef6\u548c\u65e5\u5fd7\u3002<br \/>\n\u5728OpenShift\u4e2d\uff0c\u7531\u4e8e\u9700\u8981\u4ee5\u7279\u6743\u8fd0\u884c\u5bb9\u5668\uff0c\u56e0\u6b64\u9700\u8981\u5728\u6e05\u5355\u4e2d\u6dfb\u52a0\u989d\u5916\u7684\u914d\u7f6e\u3002<\/p>\n<p>FileBeat\u53c2\u8003URL:<br \/>\n* \u5728Kubernetes\u4e0a\u8fd0\u884cFilebeat\uff0chttps:\/\/www.elastic.co\/guide\/en\/beats\/filebeat\/master\/running-on-kubernetes.html#running-on-kubernetes<br \/>\n* Filebeat\u6982\u8ff0\u7f16\u8f91\uff0chttps:\/\/www.elastic.co\/guide\/en\/beats\/filebeat\/master\/filebeat-overview.html#filebeat-overview<br \/>\n* \u914d\u7f6eFilebeat\u7f16\u8f91\uff0chttps:\/\/www.elastic.co\/guide\/en\/beats\/filebeat\/master\/configuring-howto-filebeat.html#configuring-howto-filebeat<br \/>\n* Red Hat OpenShift\u914d\u7f6e\u7f16\u8f91\uff0chttps:\/\/www.elastic.co\/guide\/en\/beats\/filebeat\/master\/running-on-kubernetes.html<\/p>\n<h3>\u969c\u5bb3\u89e3\u51b3\u7684\u6848\u4f8b<\/h3>\n<p>\u5982\u679cFilebeat\u7684Pod\u91cd\u590d\u51fa\u73b0\u9519\u8bef\u548c\u8fd0\u884c\u72b6\u6001\u7684\u60c5\u51b5\u4e0b\uff0c\u9700\u8981\u8865\u5145\u89e3\u91ca\u5173\u4e8e\u5982\u4f55\u5224\u65ad\u539f\u56e0\u7684\u65b9\u6cd5\u3002<\/p>\n<pre class=\"post-pre\"><code>$ kubectl get pods -n kube-system -l k8s-app=filebeat-dynamic\r\nNAME                     READY   STATUS   RESTARTS   AGE\r\nfilebeat-dynamic-g48gv   0\/1     Error    0          44s\r\nfilebeat-dynamic-kzkbd   0\/1     Error    0          44s\r\nfilebeat-dynamic-zmqpb   0\/1     Error    0          44s\r\n\r\n$ kubectl get pods -n kube-system -l k8s-app=filebeat-dynamic\r\nNAME                     READY   STATUS             RESTARTS   AGE\r\nfilebeat-dynamic-g48gv   0\/1     CrashLoopBackOff   1          53s\r\nfilebeat-dynamic-kzkbd   0\/1     CrashLoopBackOff   1          53s\r\nfilebeat-dynamic-zmqpb   0\/1     CrashLoopBackOff   1          53s\r\n<\/code><\/pre>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528\u6307\u5b9a\u7684pod\u6765\u8f6c\u50a8\u65e5\u5fd7\u7684\u65b9\u6cd5\u3002\u5728\u5176\u4e2d\uff0c\u67e5\u627e\u9519\u8bef\u5e76\u5bfb\u627e\u539f\u56e0\u3002<\/p>\n<p>\u5728\u8fd9\u91cc\uff0c\u663e\u793a\u627e\u4e0d\u5230\u4e3b\u673alookup elasticsearch-master.elasticsearch.svc.cluster.local\uff0c\u5e76\u4e14\u53ef\u4ee5\u770b\u51fa\u5b83\u672a\u5728Kubernetes\u7684\u5185\u90e8DNS\u4e2d\u6ce8\u518c\u3002\u5728\u6b64\u60c5\u51b5\u4e0b\uff0c\u7531\u4e8eElasticSearch\u90e8\u7f72\u5230\u4e86\u9ed8\u8ba4\u547d\u540d\u7a7a\u95f4\u4e2d\uff0c\u5bfc\u81f4\u51fa\u73b0\u4e86\u8fd9\u6837\u7684\u95ee\u9898\u3002<\/p>\n<pre class=\"post-pre\"><code>$ kubectl logs filebeat-dynamic-g48gv\r\n&lt;\u4e2d\u7565&gt;\r\nal\": lookup elasticsearch-master.elasticsearch.svc.cluster.local: no such host\r\n2020-01-12T16:18:44.805Z    ERROR   elasticsearch\/elasticsearch.go:252  Error connecting to Elasticsearch at http:\/\/elasticsearch-master.elasticsearch.svc.cluster.local:9200: Get http:\/\/elasticsearch-master.elasticsearch.svc.cluster.local:9200: lookup elasticsearch-master.elasticsearch.svc.cluster.local: no such host\r\n2020-01-12T16:18:44.807Z    INFO    [monitoring]    log\/log.go:152  Total non-zero metrics  {\"monitoring\": {\"metrics\": {\"beat\":{\"cpu\":{\"system\":{\"ticks\":10,\"time\":{\"ms\":12}},\"total\":{\"ticks\":50,\"time\":{\"ms\":60},\"value\":50},\"user\":{\"ticks\":40,\"time\":{\"ms\":48}}},\"handles\":{\"limit\":{\"hard\":1048576,\"soft\":1048576},\"open\":9},\"info\":{\"ephemeral_id\":\"f62e797e-0fd8-4f61-bfcd-6def1894bca7\",\"uptime\":{\"ms\":45}},\"memstats\":{\"gc_next\":4779472,\"memory_alloc\":2494672,\"memory_total\":6717840,\"rss\":27881472}},\"filebeat\":{\"harvester\":{\"open_files\":0,\"running\":0}},\"libbeat\":{\"config\":{\"module\":{\"running\":0}},\"output\":{\"type\":\"elasticsearch\"},\"pipeline\":{\"clients\":0,\"events\":{\"active\":0}}},\"registrar\":{\"states\":{\"current\":0}},\"system\":{\"cpu\":{\"cores\":3},\"load\":{\"1\":0.38,\"15\":0.27,\"5\":0.32,\"norm\":{\"1\":0.1267,\"15\":0.09,\"5\":0.1067}}}}}}\r\n2020-01-12T16:18:44.807Z    INFO    [monitoring]    log\/log.go:153  Uptime: 46.059403ms\r\n2020-01-12T16:18:44.807Z    INFO    [monitoring]    log\/log.go:130  Stopping metrics logging.\r\n2020-01-12T16:18:44.807Z    INFO    instance\/beat.go:393    filebeat stopped.\r\n2020-01-12T16:18:44.807Z    ERROR   instance\/beat.go:906    Exiting: Error importing Kibana dashboards: fail to create the Elasticsearch loader: Error creating Elasticsearch client: Couldn't connect to any of the configured Elasticsearch hosts. Errors: [Error connection to Elasticsearch http:\/\/elasticsearch-master.elasticsearch.svc.cluster.local:9200: Get http:\/\/elasticsearch-master.elasticsearch.svc.cluster.local:9200: lookup elasticsearch-master.elasticsearch.svc.cluster.local: no such host]\r\nExiting: Error importing Kibana dashboards: fail to create the Elasticsearch loader: Error creating Elasticsearch client: Couldn't connect to any of the configured Elasticsearch hosts. Errors: [Error connection to Elasticsearch http:\/\/elasticsearch-master.elasticsearch.svc.cluster.local:9200: Get http:\/\/elasticsearch-master.elasticsearch.svc.cluster.local:9200: lookup elasticsearch-master.elasticsearch.svc.cluster.local: no such host]\r\n<\/code><\/pre>\n<h2>\u5ea6\u91cf\u6307\u6807\u91c7\u96c6\u5668<\/h2>\n<p>\u5f15\u5165\u6536\u96c6\u4ee5\u4e0b\u5ea6\u91cf\u6307\u6807\u7684\u5de5\u5177\u3002\u540c\u6837\uff0c\u53ea\u8981\u5b9e\u65bd\u76f8\u540c\u7684\u5f15\u5165\u5373\u53ef\u3002<\/p>\n<pre class=\"post-pre\"><code>kubectl create -f metricbeat-kubernetes.yaml\r\n<\/code><\/pre>\n<p>\u8be5\u6e05\u5355\u4e5f\u662f\u4ee5\u65e7\u7248\u672c\u7f16\u5199\u7684\uff0c\u9002\u7528\u4e8eDeployment\u548cDaemonSet\uff0c\u6240\u4ee5\u5fc5\u987b\u8fdb\u884cAPI\u6807\u8bb0\u548cspec.selector\u7684\u6dfb\u52a0\u3002\u4e00\u65e6\u6e05\u5355\u5e94\u7528\u540e\uff0c\u5982\u679cPod\u53d8\u4e3aRunning\u72b6\u6001\uff0c\u5219\u8868\u793a\u5b8c\u6210\u3002<\/p>\n<pre class=\"post-pre\"><code>$ kubectl get pods -n kube-system -l k8s-app=metricbeat\r\nNAME                          READY   STATUS    RESTARTS   AGE\r\nmetricbeat-585bd7d6c9-kc47c   1\/1     Running   0          4m30s\r\nmetricbeat-c4q76              1\/1     Running   0          4m31s\r\nmetricbeat-qcmmg              1\/1     Running   0          4m31s\r\nmetricbeat-vr5n7              1\/1     Running   0          4m31s\r\n<\/code><\/pre>\n<p>Metricbeat\u53c2\u8003URL\uff1a<br \/>\n* \u6982\u8ff0\uff0chttps:\/\/www.elastic.co\/guide\/en\/beats\/metricbeat\/current\/metricbeat-overview.html<br \/>\n* Redis\u6a21\u5757\u7f16\u8f91\uff0chttps:\/\/www.elastic.co\/guide\/en\/beats\/metricbeat\/current\/metricbeat-module-redis.html#metricbeat-module-redis<\/p>\n<h2>\u6570\u636e\u5305\u91c7\u96c6<\/h2>\n<p>\u4f7f\u7528\u6700\u7ec8\u5de5\u5177\u6765\u90e8\u7f72Packetbeat\u3002\u7531\u4e8eDaemonSet\u7684API\u4f7f\u7528\u4e86\u65e7\u7684\u89c4\u8303\uff0c\u6240\u4ee5\u8bf7\u5bf9\u5176\u8fdb\u884c\u540c\u6837\u7684\u4fee\u6b63\u5e76\u5e94\u7528\u3002\u5982\u679c\u5e94\u7528\u540e\u6240\u6709\u7684Pod\u90fd\u80fd\u8fbe\u5230Running\u72b6\u6001\uff0c\u5219\u4efb\u52a1\u5b8c\u6210\u3002<\/p>\n<pre class=\"post-pre\"><code>$ kubectl create -f packetbeat-kubernetes.yaml\r\n<\/code><\/pre>\n<p>\u8fd9\u6837\u6559\u7a0b\u7684\u8bbe\u7f6e\u5c31\u5b8c\u6210\u4e86\u3002<\/p>\n<p>Packetbeat\u53c2\u8003\u94fe\u63a5\uff1a<br \/>\n* Packetbeat\u53c2\u8003\u6587\u6863, https:\/\/www.elastic.co\/guide\/en\/beats\/packetbeat\/current\/index.html<\/p>\n<h2>\u5185\u5b58\u4f7f\u7528\u91cf<\/h2>\n<p>\u7531\u4e8eElasticSearch\u662f\u7528Java\u7f16\u5199\u7684\uff0c\u6240\u4ee5\u6211\u4eec\u4f1a\u62c5\u5fc3\u5b83\u9700\u8981\u591a\u5c11\u5185\u5b58\u3002\u5728\u8fd0\u884c\u4e86\u5927\u7ea62\u4e2a\u5c0f\u65f6\u540e\uff0c\u5185\u5b58\u7684\u4f7f\u7528\u91cf\u7ea6\u4e3a3GB\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u8ba4\u4e3a\u5206\u914d\u7ed9\u8282\u70b9\u7684\u6700\u5c0f\u5185\u5b58\u5e94\u8be5\u662f4GB\u3002<\/p>\n<pre class=\"post-pre\"><code>$ kubectl top node\r\nNAME     CPU(cores)   CPU%   MEMORY(bytes)   MEMORY%   \r\nmaster   87m          4%     1141Mi          60%       \r\nnode1    134m         6%     2607Mi          67%       \r\nnode2    153m         7%     2813Mi          73%       \r\nnode3    159m         7%     2743Mi          71%       \r\n<\/code><\/pre>\n<h2>Kibana\u754c\u9762<\/h2>\n<p>\u4e0d\u9700\u8981\u81ea\u5b9a\u4e49\uff0c\u4ecb\u7ecd\u4e00\u4e2a\u7b80\u5355\u6613\u770b\u7684\u754c\u9762\u3002<\/p>\n<p>\u5728\u201c\u53d1\u73b0\u201d\u9875\u9762\u4e0a\uff0c\u60a8\u53ef\u4ee5\u4ee5\u6bcf\u4e2a\u65f6\u95f4\u5355\u4f4d\u4e3a\u5355\u4f4d\u67e5\u770b\u4e8b\u4ef6\u7684\u53d1\u751f\u91cf\uff0c\u5e76\u4ee5\u5217\u8868\u5f62\u5f0f\u67e5\u770b\u6bcf\u4e2a\u4e8b\u4ef6\u7684\u5185\u5bb9\u3002\u60a8\u8fd8\u53ef\u4ee5\u67e5\u770b\u6309\u7d22\u5f15\u5355\u8bcd\u805a\u5408\u7684\u7edf\u8ba1\u4fe1\u606f\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d43b837434c4406c9cf41\/110-0.png\" alt=\"kibana-2.png\" \/><\/div>\n<p>\u4e0b\u4e00\u4e2a\u662f\u6307\u6807\u7684\u754c\u9762\u3002\u8bf4\u5230ElasticSearch\uff0c\u5b83\u662f\u4e00\u4e2a\u6709\u540d\u7684\u641c\u7d22\u5f15\u64ce\u3002\u5229\u7528\u8fd9\u4e2a\u7279\u6027\uff0c\u5b83\u4e5f\u88ab\u7528\u4f5c\u65e5\u5fd7\u5206\u6790\u5de5\u5177\uff0c\u4f46\u540c\u65f6\u4e5f\u80fd\u5c55\u793a\u6307\u6807\u7684\u529f\u80fd\u3002\u867d\u7136\u4e0d\u53caGrafana\u548cPrometheus\u90a3\u6837\u5f3a\u5927\uff0c\u4f46\u5728\u8fd9\u91cc\u4e5f\u80fd\u770b\u5230\u6240\u9700\u7684\u65f6\u5e8f\u4fe1\u606f\u3002\u901a\u8fc7\u70b9\u51fb\u8fd9\u5757\u78c1\u8d34\uff0c\u53ef\u4ee5\u67e5\u770bCPU\u3001\u5185\u5b58\u7b49\u7684\u65f6\u5e8f\u56fe\u8868\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d43b837434c4406c9cf41\/112-0.png\" alt=\"kibana-3.png\" \/><\/div>\n<p>\u901a\u8fc7\u65f6\u95f4\u5e8f\u5217\uff0c\u53ef\u4ee5\u4e86\u89e3\u5230CPU\u3001\u5185\u5b58\u3001\u7f51\u7edc\u7b49\u7684\u4f7f\u7528\u60c5\u51b5\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d43b837434c4406c9cf41\/114-0.png\" alt=\"kibana-4.png\" \/><\/div>\n<p>\u4ee5\u4e0b\u662f\u5728\u5de5\u4f5c\u8282\u70b9\u95f4\u8fdb\u884c\u76d1\u89c6\u7684\u6587\u4ef6\uff0c\u76f8\u5f53\u4e8e\u5728\u547d\u4ee4\u884c\u4e2d\u4f7f\u7528 &#8220;tail -f \u6587\u4ef6\u540d&#8221; \u547d\u4ee4\u8fdb\u884c\u663e\u793a\u3002\u4f8b\u5982\uff0cApache2\u7684\u8bbf\u95ee\u65e5\u5fd7\u548cSyslog\u7684\u4fe1\u606f\u90fd\u4f1a\u6df7\u5408\u5728\u540c\u4e00\u4e2a\u5c4f\u5e55\u4e0a\u663e\u793a\u3002\u65e0\u8bba\u5de5\u4f5c\u8282\u70b9\u6216\u8005Pod\u7684\u6570\u91cf\u6709\u591a\u5c11\uff0c\u5373\u4f7f\u6dfb\u52a0\u4e86\u65b0\u7684\u8282\u70b9\uff0c\u4e5f\u65e0\u9700\u4fee\u6539\u914d\u7f6e\uff0c\u5b83\u4eec\u4f1a\u81ea\u52a8\u5730\u88ab\u6dfb\u52a0\u5230\u8fd9\u4e2a\u5c4f\u5e55\u4e0a\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d43b837434c4406c9cf41\/116-0.png\" alt=\"kibana-5.png\" \/><\/div>\n<h2>\u603b\u7ed3<\/h2>\n<p>CNCF Kubernetes\u6587\u6863\u7684\u6559\u7a0b\u662f\u4e3a\u516c\u5171\u4e91\uff08\u5982GCP\uff09\u4f7f\u7528\u800c\u7f16\u5199\u7684\u3002\u7136\u800c\uff0c\u7531\u4e8e\u4e5f\u9002\u7528\u4e8e\u672c\u5730\u8ba1\u7b97\u673a\u4e0a\u7684\u4e0a\u6e38Kubernetes\uff0c\u56e0\u6b64\u4eba\u4eec\u5e0c\u671b\u5b83\u4e5f\u53ef\u4ee5\u5728\u672c\u5730\u73af\u5883\u6216\u8005OpenShift\u4e2d\u4f7f\u7528\u3002<\/p>\n<p>Elastic \u516c\u53f8\u63d0\u4f9b\u8f6f\u4ef6\u652f\u6301\u7684\u8ba2\u9605\u670d\u52a1\u3002\u6211\u4eec\u5728\u8fd9\u4e2a\u6559\u7a0b\u4e2d\u4f7f\u7528\u7684 Elasticsearch \u548c Kibana \u7b49\u76f8\u5173\u8f6f\u4ef6\u4e5f\u53ef\u4ee5\u514d\u8d39\u4f7f\u7528\uff0c\u4f46\u5982\u679c\u9700\u8981\u83b7\u5f97\u652f\u6301\uff0c\u5219\u9700\u8981\u4e0e Elastic \u516c\u53f8\u7b7e\u8ba2\u8ba2\u9605\u5408\u7ea6\u3002<\/p>\n<p>OpenShift\u5177\u6709\u96c6\u6210\u4e86Elasticsearch\u7684\u529f\u80fd\uff0c\u5e76\u4e14\u53ef\u4ee5\u901a\u8fc7Red Hat\u6765\u83b7\u5f97OpenShift\u4f5c\u4e3a\u4e00\u90e8\u5206\u7684\u652f\u6301\u3002\u5728OpenShift\u4e2d\uff0c\u751a\u81f3\u5305\u542b\u4e86\u8fd9\u4e2a\u529f\u80fd\u5f3a\u5927\u7684\u65e5\u5fd7\u5206\u6790\u5de5\u5177\uff0c\u800c\u4e14\u5728OpenShift 4\u4e2d\u8fd8\u914d\u5907\u4e86\u8fd0\u8425\u652f\u6301\u7684Operator\uff0c\u6240\u4ee5OpenShift\u53ef\u80fd\u662f\u975e\u5e38\u5212\u7b97\u7684\u3002<\/p>\n<p>\u5176\u5b83\u53c2\u8003\u7f51\u5740\uff1a<br \/>\n* https:\/\/www.ibm.com\/support\/knowledgecenter\/ja\/SSBS6K_2.1.0.3\/manage_metrics\/logging_elk.html<br \/>\n* https:\/\/www.elastic.co\/guide\/en\/beats\/filebeat\/master\/running-on-kubernetes.html<br \/>\n* https:\/\/www.elastic.co\/guide\/en\/beats\/filebeat\/current\/filebeat-getting-started.html<br \/>\n* http:\/\/docs.docker.jp\/v1.12\/engine\/userguide\/storagedriver\/imagesandcontainers.html<br \/>\n* https:\/\/docs.docker.com\/storage\/<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u8ddf\u8e2a CNCF 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