部署PaaS应用(Part5)CakePHP & Node.js
部署PaaS应用(Part5)CakePHP & Node.js本文档是在已经完成“PaaS基础平台配置.docx”,Openshift平台没有部署任何应用的基础上编写的。 部署PaaS应用(Part5)CakePHP & Node.js这两个应用分别来自于2015年和2014年样题中PaaS应用。CakePHP的配置思路与WordPress相近,Node.js部署完后,能显示页面, 1、部署CakePHP应用 CakePHP 是一种用 PHP 构建 Web 站点的辅助工具,它很稳定,可直接用于生产及快速开发。 以下截取自2015年国赛云计算项目样题:4.CakePHP系统部署在Git Server上配置CakePHP的Git代码源,在PaaSNode通过git clone进行验证,将验证结果截图;部署CakePHP系统,CakePHP的公众URL为http://cakephp-paas.example.com;修改应用代码:CakePHP系统成功部署后,在PaaS Node上通过git下载CakePHP的代码,修改CakePHP的首页文件,把“Release Notes for CakePHP”修改为“PaaS CakePHP”。提交CakePHP的首页网页截图到答题框中。(本题5分) (1)在Git Server上配置CakePHP的本地代码源# cd# mkdir gitlocal 使用SFTP将PaaS光盘中paas-xiandan目录中的cakephp-example.tar.gz传到Git Server的/root/gitlocal目录中。 # cd gitlocal/# lscakephp-example.tar.gz # tar -zxfcakephp-example.tar.gz # lscakephp-examplecakephp-example.tar.gz # git clone --bare cakephp-examplecakephp-example.gitInitialized empty Git repository in/root/gitlocal/cakephp-example.git/ # lscakephp-examplecakephp-example.gitcakephp-example.tar.gz (2)在Node节点上git clone cakephp-example.git(样题得分点)# git clone root@192.168.200.200:/root/gitlocal/cakephp-example.gitInitialized empty Git repository in/root/cakephp-example/.git/remote: Counting objects: 3374, done.remote: Compressing objects: 100%(2144/2144), done.remote: Total 3374 (delta 910), reused 3374(delta 910)Receiving objects: 100% (3374/3374), 4.21MiB, done.Resolving deltas: 100% (910/910), done. # lsanaconda-ks.cfgcakephp-exampleinstall.log install.log.syslog (3)使用浏览器打开paas.example.com,在设置标签的Namespace填写paas,点击Save保存。 (4)在应用标签创建新应用,点击CakePHP。 (5)在公共URL处填写cakephp,在源代码处填写root@192.168.200.200:/root/gitlocal/cakephp-example.git,点击CreateApplication。 (6)点击“现在不用,继续”。 (7)CakePHP创建完成。 (8)在新的标签页打开http://cakephp-paas.example.com。(样题得分点) (9)点击“添加公钥到您的账户”。 (10)在Node节点查看自己的RSA公钥。# cd /root/.ssh# lsauthorized_keysid_rsa id_rsa.pubknown_hosts rsync_id_rsa.pub # cat id_rsa.pub ssh-rsaAAAAB3NzaC1yc2EAAAABIwAAAQEAs3WBUIFef4FtbWSEQVCoeUUiUsIFYB+YgXidW2MajYqlYvjCqtLJcLg2dZFjKwJ0JgoLbaJhi+3V0EtsVCyXK/pAyn56QkxZia/BzgSp0n3kNVxZ5KkLWnZ/xkMXaQH7CYk0e++4FgxUEviPv34hs58dXvR7IKbSSc2WDsJEpX78a82HnNiLoKtAs+h5im1aF25o6vzaqLHPzZkht4xcR/7oP5YNr9wwaVFmaqr0hyfgzZMwvQqJlX2Bx1GhHCTqQHKqshW+Ia1cGzGnVGNmI0bybP1pKRQTGwUS1yKTzgB7UxGYHZn3lN5I2aVUbFYccHD83qNa92Qhu/DTVO/2jw==root@node (11)将Node节点的RSA公钥复制进去。 (12)复制右侧的Source Code:ssh://5568141013db8c79fa000002@cakephp-paas.example.com/~/git/cakephp.git/。 (13)在PaaS Node上通过git下载CakePHP的代码。# cd# mkdir sourcegit # cd sourcegit/# git clonessh://5568141013db8c79fa000002@cakephp-paas.example.com/~/git/cakephp.git/Initialized empty Git repository in/root/sourcegit/cakephp/.git/The authenticity of host'cakephp-paas.example.com (192.168.200.102)' can't be established.RSA key fingerprint is90:b6:9e:d0:3e:76:27:ce:34:3b:d6:b4:41:5d:e7:31.Are you sure you want to continueconnecting (yes/no)? yesWarning: Permanently added'cakephp-paas.example.com,192.168.200.102' (RSA) to the list of known hosts.remote: Counting objects: 3374, done.remote: Compressing objects: 100%(2144/2144), done.remote: Total 3374 (delta 910), reused 3374(delta 910)Receiving objects: 100% (3374/3374), 4.21MiB, done.Resolving deltas: 100% (910/910), done. # lscakephp (14)修改CakePHP的首页文件,把“Release Notes for CakePHP”修改为“PaaS CakePHP”。看这里: (15)在Node节点上进入/root/sourcegit/cakephp/php/app/View/Pages/目录,修改home.ctp。# cd /root/sourcegit/cakephp/php/app/View/Pages/# lshome.ctp # vi home.ctp 将“Release Notes for CakePHP”修改为“PaaS CakePHP”。 (16)提交更改# git commit -a在自动弹出的vi编辑器中输入本次修改的注释信息,保存。 # git pushCounting objects: 13, done.Compressing objects: 100% (6/6), done.Writing objects: 100% (7/7), 523 bytes,done.Total 7 (delta 5), reused 0 (delta 0)remote: Stopping PHP cartridgeremote: PassEnv variable SHELL was undefinedremote: PassEnv variable USER was undefinedremote: PassEnv variable LOGNAME was undefinedremote: Waiting for stop to finishremote: Stopping MySQL cartridgeremote: Building git ref 'master', commitad64489remote: Building PHP cartridgeremote: Preparing build for deploymentremote: Deployment id is 4e0531a6remote: Activating deploymentremote: Starting MySQL cartridgeremote: Database found, skipping import.remote: Starting PHP cartridgeremote: Result: successremote: Activation status: successremote: Deployment completed with status:successTossh://5568141013db8c79fa000002@cakephp-paas.example.com/~/git/cakephp.git/4620c2d..ad64489master ->master (17)刷新http://cakephp-paas.example.com。(样题得分点) 2、部署Node.js应用 Node.js是一个基于ChromeJavaScript Runtime建立的平台,用于方便地搭建速度快、易于扩展的网络应用。 以下截取自2014年国赛云安全项目样题:任务五、PaaS平台上部署应用(10分)1、通过PaaS部署NodeJS(50%)创建一个NodeJS的应用,应用名为use-nodejs.paas.com。2、登录部署应用的网站验证 (50%)访问网页http://use-nodejs.paas.com验证,结果提供截图。 (1)使用浏览器打开paas.example.com,在应用标签点击“增加应用”。 (2)选择Node.js 0.10。 (3)输入公共URL,点击Create Application。 (4)点击查看应用程序。 (5)访问http://nodejs-paas.example.com。 注:这里是按照2015年的域名要求配置的,如需严格按照2014年的域名要求配置Node.js,可以先不部署CakePHP,直接部署Node.js。图文详情,请查看附件。
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