kubernetes集群中怎么部署php应用

kubernetes集群中怎么部署php应用，相信很多没有经验的人对此束手无策，为此本文总结了问题出现的原因和解决方法，通过这篇文章希望你能解决这个问题。

一、通过dockerfile创建php镜像文件

# cat dockerfileFROM docker.io/openshift/base-centos7:latestMAINTAINER ylw "ylw@fjhb.cn"RUN yum makecacheRUN yum -y install php-fpm php php-gd php-mysql php-mbstring php-xml php-mcrypt  php-imap php-odbc php-pear php-xmlrpcRUN sed -i 's/listen = 127.0.0.1:9000/listen = 0.0.0.0:9000/' /etc/php-fpm.d/www.confRUN sed -i 's/listen.allowed_clients = 127.0.0.1/;listen.allowed_clients = 127.0.0.1/' /etc/php-fpm.d/www.confEXPOSE 9000CMD ["/sbin/php-fpm"]# docker build -t registry.fjhb.cn/php:0.1 .# docker push registry.fjhb.cn/php:0.1

二、通过yaml文件创建ReplicationController和service

# cat php-rc.yamlapiVersion: v1kind: ReplicationControllermetadata:  name: php-server  labels:    name: php-serverspec:  replicas: 2  selector:    name: php-server  template:    metadata:      labels:       name: php-server    spec:      containers:      - name: php-server        image: registry.fjhb.cn/php:0.1        volumeMounts:        - mountPath: /usr/share/nginx/html          name: nginx-data        ports:        - containerPort: 9000      volumes:      - name: nginx-data        persistentVolumeClaim:         claimName: nfs-data# cat php-svc.yamlapiVersion: v1kind: Servicemetadata:  name: php-server  labels:   name: php-serverspec:  ports:  - port: 9000    protocol: TCP    targetPort: 9000  selector:name: php-server# kubectl create -f php-rc.yaml# kubectl create -f php-svc.yaml

三、修改nginx配置支持php

# cat /home/nginx/conf.d/test.confserver {        listen       80;        server_name  test.fjhb.cn;        access_log  /etc/nginx/test.fjhb.cn.accesslog  main;        location / {            root    /usr/share/nginx/html;            index   index.html index.htm;        }   location ~ \.php$ {            root  /usr/share/nginx/html;            fastcgi_pass   php-server:9000;            fastcgi_index  index.php;            fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;            include        fastcgi_params;}        location ~ /\.ht {            deny  all;        }}

网页访问phpinfo页面测试

四、下载Discuz应用部署，测试php和mysql主从的连通性
下载地址：http://www.discuz.net/thread-3796882-1-1.html

# mkdir /home/bbs# cd /home/bbs# unzip Discuz_X3.3_SC_UTF8.zip# mv upload/* ./

通过访问网页进行部署

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