{"id":10496,"date":"2019-11-18T21:01:48","date_gmt":"2019-11-18T13:01:48","guid":{"rendered":"http:\/\/4563.org\/?p=10496"},"modified":"2019-11-18T21:03:35","modified_gmt":"2019-11-18T13:03:35","slug":"centos7%e6%89%8b%e5%8a%a8%e5%88%9b%e5%bb%ba%e8%87%aa%e5%ae%9a%e4%b9%89%e7%b3%bb%e7%bb%9f%e6%9c%8d%e5%8a%a1","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=10496","title":{"rendered":"centos7\u624b\u52a8\u521b\u5efa\u81ea\u5b9a\u4e49\u7cfb\u7edf\u670d\u52a1"},"content":{"rendered":"<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-10497\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2019\/11\/20191118_130130.png\" alt=\"\" width=\"548\" height=\"316\" \/><\/p>\n<p>\u5728linux\u7cfb\u7edf\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u6709\u65f6\u81ea\u5df1\u7684\u7a0b\u5e8f\u53ef\u80fd\u4f1a\u51fa\u95ee\u9898\u6216\u8005\u88ab\u5173\u6389\uff0c\u5982\u679c\u8981\u4e00\u76f4\u7ef4\u6301\u8fd0\u884c\u7684\u8bdd\uff0c\u628a\u7a0b\u5e8f\u52a0\u5165\u5230\u670d\u52a1\u5217\u8868\u4e2d\u662f\u975e\u5e38\u597d\u7684\u4e00\u4e2a\u505a\u6cd5\uff0c\u8fd9\u91cc\u5c31\u8bf4\u660e\u8bb2linux\u4e2d\u8bb2\u81ea\u6709\u7a0b\u5e8f\u52a0\u5165\u5230\u7cfb\u7edf\u670d\u52a1\u7684\u8fc7\u7a0b\uff0c\u4ee5centos7\u4e3a\u4f8b\u3002<\/p>\n<p>\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li>python\u7684flask\u81ea\u5efa\u4e00\u4e2a\u7b80\u5355\u7684web\u7a0b\u5e8f<\/li>\n<li>\u52a0\u5165\u5230\u7cfb\u7edf\u670d\u52a1<\/li>\n<li>\u542f\u52a8\u670d\u52a1\u4ee5\u53ca\u8be6\u7ec6\u53c2\u6570\u8bf4\u660e<\/li>\n<\/ol>\n<h2 id=\"python\u7684flask\u81ea\u5efa\u4e00\u4e2a\u7b80\u5355\u7684web\u7a0b\u5e8f\">python\u7684flask\u81ea\u5efa\u4e00\u4e2a\u7b80\u5355\u7684web\u7a0b\u5e8f<\/h2>\n<p>\u8fd9\u4e00\u6b65\u53ef\u4ee5\u662f\u4efb\u4f55\u4f60\u81ea\u5df1\u60f3\u8981\u52a0\u5165\u7cfb\u7edf\u670d\u52a1\u7684\u7a0b\u5e8f\uff0c\u8fd9\u91cc\u7684\u4f8b\u5b50\u662fflask\u7684\u4e00\u4e2aweb\u7a0b\u5e8f\uff0c\u53ea\u4f1a\u8f93\u51fahello world<\/p>\n<pre class=\"line-numbers language-bash\"><code class=\" language-bash\">yum <span class=\"token function\">install<\/span> python-pip -y\r\npip <span class=\"token function\">install<\/span> --upgrade pip\r\npip <span class=\"token function\">install<\/span> flask\r\n\r\n<\/code><\/pre>\n<p>\u5728root\u7528\u6237\u76ee\u5f55\u4e0b\u5efa\u7acb\u4e00\u4e2a\u7b80\u5355\u7684flask\u7a0b\u5e8f,\u5148<\/p>\n<pre class=\"line-numbers language-python\"><code class=\" language-python\"><span class=\"token comment\">##\u4f4d\u7f6e \/root\/hello.py<\/span>\r\n<span class=\"token keyword keyword-from\">from<\/span> flask <span class=\"token keyword keyword-import\">import<\/span> Flask\r\napp <span class=\"token operator\">=<\/span> Flask<span class=\"token punctuation\">(<\/span>__name__<span class=\"token punctuation\">)<\/span>\r\n\r\n@app<span class=\"token punctuation\">.<\/span>route<span class=\"token punctuation\">(<\/span><span class=\"token string\">'\/'<\/span><span class=\"token punctuation\">)<\/span>\r\n<span class=\"token keyword keyword-def\">def<\/span> <span class=\"token function\">hello_world<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>\r\n    <span class=\"token keyword keyword-return\">return<\/span> <span class=\"token string\">'Hello, World!'<\/span>\r\n<\/code><\/pre>\n<p>\u6d4b\u8bd5\u8fd0\u884c<\/p>\n<pre class=\"line-numbers language-bash\"><code class=\" language-bash\">\r\n<span class=\"token function\">export<\/span> FLASK_APP<span class=\"token operator\">=<\/span>hello.py\r\nflask run\r\n\r\n<\/code><\/pre>\n<p>\u53ef\u4ee5\u770b\u5230\u6210\u529f\u8fd0\u884c<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-10502\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2019\/11\/20191118_130319.png\" alt=\"\" width=\"1004\" height=\"204\" \/><\/p>\n<p>wget\u6d4b\u8bd5<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-10503\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2019\/11\/20191118_130329.png\" alt=\"\" width=\"1282\" height=\"338\" \/><\/p>\n<h2 id=\"\u52a0\u5165\u5230\u7cfb\u7edf\u670d\u52a1\">\u52a0\u5165\u5230\u7cfb\u7edf\u670d\u52a1<\/h2>\n<p>\u9996\u5148\u5199\u4e00\u4e2a\u8fd0\u884chello\u7a0b\u5e8f\u7684\u811a\u672c\uff0c\u8fd9\u91ccflask\u9700\u8981\u73af\u5883\u53d8\u91cf\u9ebb\u70e6\u4e9b\uff0c\u5176\u4ed6\u7684\u66f4\u5bb9\u6613\uff0c\u811a\u672chello.sh\u5982\u4e0b<\/p>\n<pre class=\"line-numbers language-bash\"><code class=\" language-bash\"><span class=\"token function\">cd<\/span> \/root\r\n<span class=\"token function\">export<\/span> FLASK_APP<span class=\"token operator\">=<\/span>hello.py\r\nflask run\r\n<\/code><\/pre>\n<p>\u5230system\u670d\u52a1\u76ee\u5f55\u521b\u5efa\u6587\u4ef6\uff0c\u6bd4\u5982\u53ebflask_app<\/p>\n<pre class=\"line-numbers language-bash\"><code class=\" language-bash\"><span class=\"token function\">touch<\/span> \/etc\/systemd\/system\/flask_app.service\r\n<\/code><\/pre>\n<p>\u5185\u5bb9\u5199\u5165<\/p>\n<pre class=\"line-numbers language-bash\"><code class=\" language-bash\"><span class=\"token punctuation\">[<\/span>Unit<span class=\"token punctuation\">]<\/span>\r\nDescription<span class=\"token operator\">=<\/span>flask_app <span class=\"token function\">service<\/span>\r\nAfter<span class=\"token operator\">=<\/span>network.target\r\nStartLimitIntervalSec<span class=\"token operator\">=<\/span>0\r\n<span class=\"token punctuation\">[<\/span>Service<span class=\"token punctuation\">]<\/span>\r\nType<span class=\"token operator\">=<\/span>simple\r\nRestart<span class=\"token operator\">=<\/span>always\r\nRestartSec<span class=\"token operator\">=<\/span>1\r\nUser<span class=\"token operator\">=<\/span>www\r\nExecStart<span class=\"token operator\">=<\/span>\/usr\/bin\/bash \/root\/hello.sh\r\n\r\n<span class=\"token punctuation\">[<\/span>Install<span class=\"token punctuation\">]<\/span>\r\nWantedBy<span class=\"token operator\">=<\/span>multi-user.target\r\n\r\n<\/code><\/pre>\n<h2 id=\"\u542f\u52a8\u670d\u52a1\u4ee5\u53ca\u8be6\u7ec6\u53c2\u6570\u8bf4\u660e\">\u542f\u52a8\u670d\u52a1\u4ee5\u53ca\u8be6\u7ec6\u53c2\u6570\u8bf4\u660e<\/h2>\n<p>\u542f\u52a8\u670d\u52a1<\/p>\n<pre class=\"line-numbers language-bash\"><code class=\" language-bash\">systemctl start flask_app\r\n<span class=\"token comment\">##or service flask_app start<\/span>\r\n<\/code><\/pre>\n<ul>\n<li>Description:\u7cfb\u7edf\u670d\u52a1\u63cf\u8ff0<\/li>\n<li>After:\u7d27\u63a5\u7a0b\u5e8f\u540e\u9762\u8fd0\u884c\uff0c\u8fd9\u91cc\u8fde\u63a5\u7f51\u7edc\u540e\u8fd0\u884c<\/li>\n<li>StartLimitIntervalSec\uff1a\u591a\u5c11\u65f6\u95f4\u540e\u8fd0\u884c\uff0c\u8fd9\u91cc\u7f51\u7edc\u4e00\u5f00\u542f\u5c31\u8fd0\u884c<\/li>\n<li>Restart:\u4e2d\u65ad\u662f\u5426\u91cd\u542f<\/li>\n<li>RestartSec\uff1a\u4e2d\u65ad\u540e\u91cd\u542f\u7b49\u5f85\u65f6\u95f4<\/li>\n<li>User:\u6307\u5b9a\u7a0b\u5e8f\u8fd0\u884c\u7528\u6237<\/li>\n<li>ExecStart\uff1a\u7cfb\u7edf\u670d\u52a1\u7a0b\u5e8f\u8fd0\u884c\u7684\u547d\u4ee4\uff0c\u9700\u8981\u5b8c\u6574\u76ee\u5f55<\/li>\n<\/ul>\n<p>install\u9879\u76ee\u7167\u6284\u5c31\u884c\u3002\u3002\u3002<\/p>\n<h2 id=\"\u603b\u7ed3\">\u603b\u7ed3\uff1a<\/h2>\n<p>\u672c\u6587\u89e3\u51b3\u4e00\u4e2a\u5e38\u89c1\u7684\u95ee\u9898\uff0c\u5c31\u662f\u9047\u5230\u9700\u8981\u5c06\u81ea\u5df1\u7684\u7a0b\u5e8f\u4f5c\u4e3a\u7cfb\u7edf\u670d\u52a1\u7684\u65f6\u5019\uff0c\u600e\u4e48\u6dfb\u52a0\u7cfb\u7edf\u670d\u52a1\uff0c\u4ee5\u53ca\u5b9e\u73b0\u7a0b\u5e8f\u88ab\u4e2d\u65ad\u540e\u81ea\u52a8\u91cd\u542f\uff0c\u8fbe\u5230\u7a0b\u5e8f\u53ef\u4ee5\u7a33\u5b9a\u540e\u53f0\u8fd0\u884c\u7684\u76ee\u7684\u3002<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728linux\u7cfb\u7edf\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u6709\u65f6\u81ea&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/10496"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10496"}],"version-history":[{"count":3,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/10496\/revisions"}],"predecessor-version":[{"id":10504,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/10496\/revisions\/10504"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10496"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10496"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10496"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}