{"id":10018,"date":"2023-03-21T16:59:36","date_gmt":"2023-03-21T08:59:36","guid":{"rendered":"http:\/\/123.57.164.21\/?p=10018"},"modified":"2023-03-21T16:59:36","modified_gmt":"2023-03-21T08:59:36","slug":"openshift-template%e4%bb%8b%e7%bb%8d","status":"publish","type":"post","link":"https:\/\/92it.top\/?p=10018","title":{"rendered":"openshift template\u4ecb\u7ecd"},"content":{"rendered":"\n<p>\u539f\u6587\uff1a\u00a0<a href=\"https:\/\/docs.openshift.com\/container-platform\/3.11\/dev_guide\/templates.html\">https:\/\/docs.openshift.com\/container-platform\/3.11\/dev_guide\/templates.html<\/a><\/p>\n\n\n\n<p><strong>\u6982\u8ff0<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p>\u5728<a href=\"https:\/\/so.csdn.net\/so\/search?q=openshift&amp;spm=1001.2101.3001.7020\" target=\"_blank\" rel=\"noreferrer noopener\">openshift<\/a>\u4e91\u5e73\u53f0\uff0c\u6211\u4eec\u4f1a\u4f7f\u7528\u6a21\u7248\u914d\u5408\u4e0d\u540c\u7684\u53c2\u6570\u6765\u521b\u5efa\u4e0d\u540c\u7684\u5e94\u7528\uff0c\u5373\uff0c\u4e00\u4e2a\u6a21\u7248\u662f\u4e00\u7cfb\u5217\u53ef\u4ee5\u88ab\u53c2\u6570\u5316\u5e76\u521b\u5efa\u4e00\u7ec4\u5bf9\u8c61\u7684\u96c6\u5408\u3002\u6a21\u7248\u53ef\u4ee5\u521b\u5efa\u4efb\u4f55\u4f60\u6709\u6743\u9650\u521b\u5efa\u7684\u4efb\u610f\u5bf9\u8c61\uff0c\u4f8b\u5982services, build cnofiguration\u4ee5\u53cadeploy configuration\u3002\u4e00\u4e2a\u6a21\u7248\u901a\u5e38\u4f1a\u7ed9\u6a21\u7248\u4e2d\u6240\u5e38\u89c1\u7684\u5bf9\u8c61\u5b9a\u4e49\u6807\u7b7e(labels)\u3002<\/p>\n\n\n\n<p>\u4f60\u53ef\u4ee5\u81ea\u5df1\u5b9a\u4e49\u6a21\u7248 \uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u5df2\u7ecf\u4e0a\u4f20\u7684\u6a21\u7248\u3002<\/p>\n\n\n\n<p><strong>\u4e0a\u4f20\u6a21\u7248<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p>\u5982\u679c\u4f60\u7528\u7684json\u6216\u8005yaml\u53bb\u5b9a\u4e49\u4e2atemplate, \u4f60\u53ef\u4ee5\u901a\u8fc7cli\u4e0a\u4f20\u6a21\u7248\uff0c\u8fd9\u6837\u4efb\u4f55\u4eba\u53ea\u8981\u548c\u5408\u9002\u7684\u6743\u9650\u90fd\u53ef\u4ee5\u4f7f\u7528\u8be5\u6a21\u7248\u3002<\/p>\n\n\n\n<p>\u4e0a\u4f20\u6a21\u7248\u5230\u5f53\u524d\u9879\u76ee\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ oc create -f &lt;filename><\/pre>\n\n\n\n<p>\u4e0a\u4f20\u6a21\u7248\u5230\u4e0d\u540c\u7684\u9879\u76ee\uff0c\u5219\u9700\u8981\u6307\u5b9a\u9879\u76ee\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ oc create -f &lt;filename> -n &lt;project><\/pre>\n\n\n\n<p>\u57fa\u4e8e\u6a21\u7248\u521b\u5efa\u5e94\u7528\uff0c\u6709\u4e24\u79cd\u65b9\u6cd5\uff0c\u5373\u53ef\u53c2\u8003\u00a0<a href=\"https:\/\/docs.openshift.com\/container-platform\/3.11\/dev_guide\/application_lifecycle\/new_app.html#using-the-web-console-na\">Creating an Application Using the Web Console<\/a>\u4e5f\u53ef\u4ee5\u901a\u8fc7cli\u53bb\u521b\u5efa\u3002<\/p>\n\n\n\n<p><strong>\u6807\u7b7e<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p>\u6807\u7b7e\u7528\u4e8e\u7ba1\u7406\u5df2\u7ecf\u751f\u6210\u7684\u5bf9\u8c61\uff0c\u4f8b\u5982pods\u3002\u6211\u4eec\u53ef\u4ee5\u5b9a\u4e49\u6a21\u7248\u65f6\u5c31\u5b9a\u4e49\u597d\u6807\u7b7e\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7\u547d\u4ee4\u884c\u53bb\u7ed9\u6574\u4e2a\u6a21\u7248\u7684\u5bf9\u8c61\u6dfb\u52a0\u6807\u7b7e\u3002<\/p>\n\n\n\n<p>\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ oc process -f &lt;filename> -l name=otherLabel<\/pre>\n\n\n\n<p><strong>\u53c2\u6570<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p>\u6a21\u7248\u4e2d\u7684\u4e00\u4e9b\u53c2\u6570\u5728\u4f7f\u7528\u6a21\u7248\u65f6\u53ef\u4ee5\u88ab\u8986\u76d6\u3002\u4f60\u53ef\u4ee5\u547d\u4ee4\u884c\u83b7\u53d6\u5230\u6307\u5b9a\u6a21\u7248\u6587\u4ef6\u7684\u53c2\u6570\u3002\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ oc process --parameters -f &lt;filename><\/pre>\n\n\n\n<p>\u5982\u679c\u6a21\u7248\u5df2\u7ecf\u4e0a\u4f20\uff0c\u5219\u4f60\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ oc process --parameters -n &lt;project> &lt;template_name><\/pre>\n\n\n\n<p>\u5bf9\u4e8e\u6a21\u7248\u4e2d\u53c2\u6570\u66f4\u591a\u5185\u5bb9\uff0c\u53ef\u53c2\u8003\u00a0<a href=\"https:\/\/docs.openshift.com\/container-platform\/3.11\/dev_guide\/templates.html#writing-parameters\"><code>parameters<\/code>\u00a0section of the template<\/a>\u3002<\/p>\n\n\n\n<p><strong>\u751f\u6210\u5bf9\u8c61<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p>\u901a\u8fc7cli\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6307\u4ee4\u6765\u5904\u7406\u6a21\u7248\u6587\u4ef6\u800c\u751f\u6210\u6240\u6709\u5bf9\u8c61\u5230\u6807\u51c6\u8f93\u51fa\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ oc process -f &lt;filename><\/pre>\n\n\n\n<p>\u5982\u679c\u6a21\u7248\u5df2\u7ecf\u4e0a\u4f20\uff0c\u5219\u4f60\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6307\u4ee4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ oc process &lt;template_name><\/pre>\n\n\n\n<p>\u8fd9\u4e24\u4e2a\u547d\u4ee4\uff0c\u5e76\u6ca1\u6709\u771f\u6b63\u7684\u751f\u6210\u5bf9\u8c61\u3002\u6211\u4eec\u9700\u8981\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff0c\u5904\u7406\u6a21\u7248\u5230\u6807\u51c6\u8f93\u51fa\u7136\u540e\u7ba1\u9053\u8f93\u51fa\u7ed9\u771f\u6b63\u7684\u521b\u5efa\u6307\u4ee4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ oc process -f &lt;filename> | oc create -f -<\/pre>\n\n\n\n<p>\u5982\u679c\u6a21\u7248\u5df2\u7ecf\u4e0a\u4f20\uff0c\u5219\u4f60\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6307\u4ee4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ oc process &lt;template> | oc create -f -<\/pre>\n\n\n\n<p>\u53ef\u4ee5\u548c\u201c-p\u201d\u9009\u9879\u4e00\u8d77\u4f7f\u7528\u53bb\u91cd\u5199\u6a21\u7248\u53c2\u6570\u7684\u503c\uff0c\u5982\u4e0b\u6307\u4ee4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ oc process -f my-rails-postgresql \\\n    -p POSTGRESQL_USER=bob \\\n    -p POSTGRESQL_DATABASE=mydatabase \\\n    | oc create -f -<\/pre>\n\n\n\n<p>\u5982\u679c\u53c2\u6570\u6bd4\u8f83\u591a\uff0c\u4f60\u53ef\u4ee5\u5c06\u4ed6\u4eec\u5b58\u5165\u6587\u4ef6\u4e2d\uff0c\u7136\u540e\u76f4\u63a5\u4f7f\u7528\u53c2\u6570\u6587\u4ef6\uff0c\u5982\u4e0b\u6307\u4ee4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ cat postgres.env\nPOSTGRESQL_USER=bob\nPOSTGRESQL_DATABASE=mydatabase\n$ oc process -f my-rails-postgresql --param-file=postgres.env\u3001<\/pre>\n\n\n\n<p>\u4f60\u4e5f\u53ef\u4ee5\u901a\u8fc7\u6807\u51c6\u8f93\u51fa\u6307\u5b9a\u53c2\u6570\uff0c\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ sed s\/bob\/alice\/ postgres.env | oc process -f my-rails-postgresql --param-file=-<\/pre>\n\n\n\n<p><strong>\u7f16\u8f91\u5df2\u4e0a\u4f20\u7684\u6a21\u7248<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p>\u4f7f\u7528\u4ee5\u4e0b\u6307\u4ee4\u53bb\u7f16\u8f91\u5df2\u7ecf\u4e0a\u4f20\u5230\u5f53\u524d\u9879\u76ee\u7684\u6a21\u7248\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ oc edit template &lt;template><\/pre>\n\n\n\n<p><strong>\u5373\u65f6\u5e94\u7528\u548c\u5feb\u901f\u5165\u95e8\u6a21\u7248<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p>openshift\u5bb9\u5668\u5e73\u53f0\u9ed8\u8ba4\u63d0\u4f9b\u4e86\u4e00\u4e9b\u5373\u53ef\u5e94\u7528\u548c\u5feb\u901f\u5165\u95e8\u6a21\u7248\uff0c\u4ee5\u652f\u6301\u7528\u6237\u53ef\u4ee5\u5feb\u901f\u521b\u5efa\u5e94\u7528\u3002\u8fd9\u6837\u7684\u6a21\u7248\u6709rails, Django, node.js, CakePHP,\u4ee5\u53caPerl. \u4f60\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6307\u4ee4\u53bb\u67e5\u770b\u6a21\u7248\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ oc get templates -n openshift<\/pre>\n\n\n\n<p>\u5982\u679c\u6ca1\u6709\u8f93\u51fa\uff0c\u5219\u53ef\u53c2\u8003&nbsp;<a href=\"https:\/\/docs.openshift.com\/container-platform\/3.11\/install_config\/imagestreams_templates.html#install-config-imagestreams-templates\">Loading the Default Image Streams and Templates<\/a>\u3002<\/p>\n\n\n\n<p>\u6a21\u7248\uff0c\u8fd9\u4e9b\u6a21\u7248\u7684\u7f16\u8bd1\u7684\u662f<a href=\"https:\/\/github.com\/\">GitHub<\/a>\u7684\u4e00\u4e9b\u5171\u540c\u7684\u6e90\u4ee3\u7801\u3002\u5982\u679c\u4f60\u60f3\u7f16\u8bd1\u6e90\u7801\u5e76\u6784\u5efa\u5e94\u7528\uff0c\u5219\u4f60\u9700\u8981\uff1a<\/p>\n\n\n\n<ul><li>Fork\u6a21\u7248\u4e2d\u9ed8\u8ba4\u7684<code>SOURCE_REPOSITORY_URL\u53c2\u6570<\/code><\/li><li>\u5f53\u57fa\u4e8e\u6a21\u7248\u65f6\u521b\u5efa\u5e94\u7528\u65f6\uff0c\u8986\u76d6\u53c2\u6570\u7684\u503c<\/li><\/ul>\n\n\n\n<p>\u5982\u679c\uff0c\u4f60\u60f3\u67e5\u770b\u8fd9\u4e00\u8fc7\u7a0b\u7684\u57fa\u4e8eweb console\u7684\u6574\u4e2a\u6f14\u7ec3\uff0c\u53ef\u53c2\u8003\u00a0<a href=\"https:\/\/docs.openshift.com\/container-platform\/3.11\/getting_started\/developers_console.html#getting-started-developers-console\">Getting Started for Developers: Web Console<\/a>.<\/p>\n\n\n\n<p><strong>\u7f16\u5199\u6a21\u7248<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p>\u5f53\u4f60\u9700\u8981\u91cd\u590d\u521b\u5efa\u4f60\u7684\u5e94\u7528\u662f\uff0c\u4f60\u53ef\u4ee5\u5b9a\u4e49\u6a21\u7248\u3002\u683c\u5f0f\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">apiVersion: v1\nkind: Template\nmetadata:\n  name: redis-template\n  annotations:\n    description: \"Description\"\n    iconClass: \"icon-redis\"\n    tags: \"database,nosql\"\nobjects:\n- apiVersion: v1\n  kind: Pod\n  metadata:\n    name: redis-master\n  spec:\n    containers:\n    - env:\n      - name: REDIS_PASSWORD\n        value: ${REDIS_PASSWORD}\n      image: dockerfile\/redis\n      name: master\n      ports:\n      - containerPort: 6379\n        protocol: TCP\nparameters:\n- description: Password used for Redis authentication\n  from: '[A-Z0-9]{8}'\n  generate: expression\n  name: REDIS_PASSWORD\nlabels:\n  redis: master<\/pre>\n\n\n\n<p><strong>\u63cf\u8ff0<\/strong><\/p>\n\n\n\n<p>\u6a21\u7248\u7684\u63cf\u8ff0\u662f\u901a\u77e5\u7528\u6237\u8fd9\u4e2a\u6a21\u7248\u662f\u5e72\u4ec0\u4e48\u7684\uff0c\u7136\u540e\u5e2e\u52a9\u7528\u6237\u5728web console\u7aef\u5f88\u5bb9\u6613\u7684\u627e\u5230\u3002\u5176\u4ed6\u7684metadata\u5219\u53ef\u6709\u53ef\u65e0\u3002<\/p>\n\n\n\n<p><strong>\u6807\u7b7e<\/strong><\/p>\n\n\n\n<p>\u6a21\u7248\u53ef\u4ee5\u5305\u542b\u8bb8\u591a\u6807\u7b7e\u3002\u5f53\u8fd9\u4e9b\u6a21\u7248\u88ab\u5b9e\u4f8b\u5316\u65f6\uff0c\u8fd9\u4e9b\u6807\u7b7e\u5c31\u4f1a\u6dfb\u52a0\u7ed9\u8fd9\u4e2a\u5bf9\u8c61\u3002\u4f8b\u5982\uff0c\u5b9a\u4e0b\u4ee5\u4e0b\u6807\u7b7e\uff0c\u5219\u53ef\u4ee5\u8ba9\u6211\u4eec\u5f88\u5bb9\u6613\u7684\u627e\u5230\u57fa\u4e8e\u8fd9\u4e2a\u6a21\u7248\u521b\u5efa\u7684\u6240\u6709\u7684\u5bf9\u8c61\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">kind: \"Template\"\napiVersion: \"v1\"\n...\nlabels:\n  template: \"cakephp-mysql-example\" \n  app: \"${NAME}\" <\/pre>\n\n\n\n<p><strong>\u53c2\u6570<\/strong><\/p>\n\n\n\n<p>\u5f53\u6a21\u7248\u88ab\u5b9e\u4f8b\u5316\u65f6\uff0c\u53c2\u6570\u7684\u503c\u53ef\u4ee5\u88ab\u7528\u6237\u63d0\u4f9b\uff0c\u53ef\u4ee5\u88ab\u76f4\u63a5\u751f\u6210\u3002\u5982\u679c\u63d0\u4f9b\u4e86\u9ed8\u8ba4\u503c\uff0c\u5219\u7528\u6237\u5728\u5b9e\u4f8b\u5316\u6a21\u7248\u65f6\uff0c\u5219\u53ef\u4ee5\u4e0d\u6307\u5b9a\u8be5\u53c2\u6570\u3002<\/p>\n\n\n\n<p>\u53c2\u65701: \u9ed8\u8ba4\u53c2\u6570<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">    parameters:\n      - name: USERNAME\n        description: \"The user name for Joe\"\n        value: joe<\/pre>\n\n\n\n<p>\u53c2\u65702\uff1a\u751f\u6210\u53c2\u6570\u503c<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">parameters:\n  - name: PASSWORD\n    description: \"The random user password\"\n    generate: expression\n    from: \"[a-zA-Z0-9]{12}\"<\/pre>\n\n\n\n<p><strong>\u5bf9\u8c61\u5217\u8868<\/strong><\/p>\n\n\n\n<p>\u6a21\u7248\u4e2d\u6700\u4e3b\u8981\u7684\u90e8\u5206\u5c31\u662f\u6a21\u7248\u5b9e\u4f8b\u5316\u65f6\u751f\u6210\u7684\u4e00\u7ec4\u5bf9\u8c61\u3002\u5bf9\u8c61\u7c7b\u578b\u6ca1\u6709\u9650\u5236\u3002<\/p>\n\n\n\n<p><strong>\u4ece\u5df2\u5b58\u5728\u7684\u5bf9\u8c61\u4e2d\u521b\u5efa\u6a21\u7248<\/strong><\/p>\n\n\n\n<p>\u53ef\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u5bfc\u51fa\u5df2\u6709\u7684\u5bf9\u8c61\u4f5c\u4e3a\u53c2\u8003\u5e76\u5b8c\u6210\u81ea\u5df1\u7684\u6a21\u7248\u6bd4\u81ea\u5df1\u4ece\u5934\u5199\u8981\u7b80\u5355\u7684\u591a\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ oc get -o yaml --export all > &lt;yaml_filename><\/pre>\n\n\n\n<p>\u5176\u4e2dall\u53ef\u4ee5\u66ff\u6362\u4e3abc, dc\u7b49\u5176\u4ed6\u5bf9\u8c61\u3002 <\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u539f\u6587\uff1a\u00a0https:\/\/docs.openshift.com\/container-platform\/3.11\/ [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22],"tags":[],"_links":{"self":[{"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts\/10018"}],"collection":[{"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10018"}],"version-history":[{"count":2,"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts\/10018\/revisions"}],"predecessor-version":[{"id":10020,"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts\/10018\/revisions\/10020"}],"wp:attachment":[{"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10018"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10018"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10018"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}