制作nginx镜像
docker pull centos:7.6.1810
docker run -it --name nginx centos:7.6.1810 /bin/bash
yum install epel-release
yum install nginx net-tools -y
vi /etc/nginx/
user root;
daemon off;
worker_processes auto;
error_log /var/log/nginx/;
pid /run/;
# Load dynamic modules. See /usr/share/doc/nginx/.
include /usr/share/nginx/modules/*.conf;
events {
worker_connections 1024;
}
http {
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
access_log /data/logs/nginx/ main;
sendfile on;
tcp_nopush on;
tcp_nodelay on;
keepalive_timeout 65;
types_hash_max_size 2048;
include /etc/nginx/;
default_type application/octet-stream;
# Load modular configuration files from the /etc/nginx/ directory.
# See /en/docs/ngx_core_module.html#include
# for more information.
include /etc/nginx//*.conf;
}
vi /etc/nginx//
server {
listen 80;
server_name localhost;
error_log /data/logs/nginx/.com_error.log error;
root /data/www/wordpress;
index ;
location / {
try_files $uri $uri/ /?$query_string;
}
location ~ \.php$ {
include ;
fastcgi_pass unix:/dev/shm/;
}
}
创建目录
mkdir /data/logs/nginx -p
提交镜像
docker commit b8e1e0ea8c1d mynginx:v1
制作php镜像
docker run -it --name php centos:7.6.1810 /bin/bash
yum install epel-release -y
rpm -Uvh /yum/el7/
yum install php70w php70w-fpm php70w-cli php70w-common php70w-devel php70w-gd php70w-pdo php70w-mysql php70w-mbstring php70w-bcmath php70w-xml php70w-peclredis php70w-process php70w-intl php70w-xmlrpc php70w-soap php70w-ldap php70w- opcache -y
vi /etc/
error_log = /data/logs/php/
daemonize = no
vi /etc//
user = root
group = root
listen = /dev/shm/
= root
= root
slowlog = /data/logs/php/
php_admin_value[error_log] = /data/logs/php/
创建目录
mkdir /data/logs/php -p
提交镜像
docker commit 3350eef95741 myphp:v1
代码
-rw-r--r-- 1 root root 151 Jul 1 22:29 Dockerfile
-rw-r--r-- 1 root root 405 Jul 1 22:09
-rw-r--r-- 1 root root 19915 Jul 1 22:09
-rw-r--r-- 1 root root 7278 Jul 1 22:09
-rw-r--r-- 1 root root 6912 Jul 1 22:09
drwxr-xr-x 9 root root 4096 Jul 1 22:09 wp-admin
-rw-r--r-- 1 root root 351 Jul 1 22:09
-rw-r--r-- 1 root root 2332 Jul 1 22:09
-rw-r--r-- 1 root root 2913 Jul 1 22:09
drwxr-xr-x 4 root root 52 Jul 1 22:09 wp-content
-rw-r--r-- 1 root root 3940 Jul 1 22:09
drwxr-xr-x 21 root root 8192 Jul 1 22:09 wp-includes
-rw-r--r-- 1 root root 2496 Jul 1 22:09
-rw-r--r-- 1 root root 3300 Jul 1 22:09
-rw-r--r-- 1 root root 47874 Jul 1 22:09
-rw-r--r-- 1 root root 8509 Jul 1 22:09
-rw-r--r-- 1 root root 19396 Jul 1 22:09
-rw-r--r-- 1 root root 31111 Jul 1 22:09
-rw-r--r-- 1 root root 4755 Jul 1 22:09
-rw-r--r-- 1 root root 3133 Jul 1 22:09
nginx-wordpress镜像制作
cat Dockerfile
FROM mynginx:v1
MAINTAINER 1226032602 1226032602@
RUN mkdir -p /data/www/wordpress
ADD . /data/www/wordpress
EXPOSE 80
ENTRYPOINT ["/usr/sbin/nginx"]
docker build . -t nginx-wordpress:v1
docker tag nginx-wordpress:v1 /public/nginx-wordpress:v1
docker push /public/nginx-wordpress:v1
nfs
vim /etc/exports
/data/nfs-volume 10.4.7.0/24(rw,no_root_squash)
php-wordpress镜像制作
cat Dockerfile
FROM myphp:v1
MAINTAINER 1226032602 1226032602@
RUN mkdir -p /data/www/wordpress
ADD . /data/www/wordpress
ENTRYPOINT ["/usr/sbin/php-fpm","-R"]
docker build . -t php-wordpress:v1
docker tag php-wordpress:v1 /public/php-wordpress:v1
docker push /public/php-wordpress:v1
configMap
vi
apiVersion: v1
data:
: |
server {
listen 80;
server_name localhost;
error_log /data/logs/nginx/.com_error.log error;
root /data/www/wordpress;
index ;
location / {
try_files $uri $uri/ /?$query_string;
}
location ~ \.php$ {
include ;
fastcgi_pass unix:/dev/shm/php-;
}
}
kind: ConfigMap
metadata:
name: nginxconf
namespace: default
vi
apiVersion: v1
data:
: |
<?php
/**
* The base configuration for WordPress
*
* The creation script uses this file during the
* installation. You don't have to use the web site, you can
* copy this file to "" and fill in the values.
*
* This file contains the following configurations:
*
* * MySQL settings
* * Secret keys
* * Database table prefix
* * ABSPATH
*
* @link /support/article/editing-wp-config-php/
*
* @package WordPress
*/
// ** MySQL settings - You can get this info from your web host ** //
/** The name of the database for WordPress */
define( 'DB_NAME', 'wordpress' );
/** MySQL database username */
define( 'DB_USER', 'wordpress' );
/** MySQL database password */
define( 'DB_PASSWORD', '123456' );
/** MySQL hostname */
define( 'DB_HOST', '10.4.7.11' );
/** Database Charset to use in creating database tables. */
define( 'DB_CHARSET', 'utf8mb4' );
/** The Database Collate type. Don't change this if in doubt. */
define( 'DB_COLLATE', '' );
/**#@+
* Authentication Unique Keys and Salts.
*
* Change these to different unique phrases!
* You can generate these using the {@link https:///secret-key/1.1/salt/ secret-key service}
* You can change these at any point in time to invalidate all existing cookies. This will force all users to have to log in again.
*
* @since 2.6.0
*/
define( 'AUTH_KEY', '!j{}>)e}_k9M=D;lsoKR2o:FrvZ (ML+CK;<18R-%9IIU#r%/%SChnO$' );
define( 'SECURE_AUTH_KEY', 'Kr8-n 9OEy`RF4j`qoQaVS3%!/asg*-1VHK>x!WmO;P~w{2mZw5C!RS7x}r9W}se' );
define( 'LOGGED_IN_KEY', 'Qe<*nE3kW_9@KqZ]F&~mz6B]{A<K48CWmk GWv*(]H]</pDxhQ+c!UrDQg]Qw0<D' );
define( 'NONCE_KEY', 'n{bW`%=sogNl:~|_I:K69m#w075Jwc$=k?_=k2=!{|Gu%-,g]}i*:N;Co5_75?oo' );
define( 'AUTH_SALT', '%{#> oDDT#D???bD-;,|-3Qbv;:sUi<9h 1@,3oq25c:b9vKnH^&l1l5#?373_XV' );
define( 'SECURE_AUTH_SALT', 'eOpRcCgvKl0gRol]cUj7rZklTI?z(>5+$rU5}1?6!itK)8 t-_|FF:[#S{@_xeo+' );
define( 'LOGGED_IN_SALT', 'x40,tVmi~R}j7jqqM;Wy72nRMTc5<t[If`5I8{=d(yqi:rF%bb0 -}eL8b7huo8M' );
define( 'NONCE_SALT', '<u1mfMb]xmuuJF)6JMd1I@$o9:VE6hx9{U=al`:;`JPU:BoNg-/%+F@A' );
/**#@-*/
/**
* WordPress Database Table prefix.
*
* You can have multiple installations in one database if you give each
* a unique prefix. Only numbers, letters, and underscores please!
*/
$table_prefix = 'wp_';
/**
* For developers: WordPress debugging mode.
*
* Change this to true to enable the display of notices during development.
* It is strongly recommended that plugin and theme developers use WP_DEBUG
* in their development environments.
*
* For information on other constants that can be used for debugging,
* visit the documentation.
*
* @link https:///support/article/debugging-in-wordpress/
*/
define( 'WP_DEBUG', false );
/* That's all, stop editing! Happy publishing. */
/** Absolute path to the WordPress directory. */
if ( ! defined( 'ABSPATH' ) ) {
define( 'ABSPATH', __DIR__ . '/' );
}
/** Sets up WordPress vars and included files. */
require_once ABSPATH . 'wp-';
kind: ConfigMap
metadata:
name: wp-config
namespace: default
部署
cat
apiVersion: apps/v1
kind: Deployment
metadata:
name: wordpress
namespace: default
labels:
k8s-app: wordpress
spec:
replicas: 1
selector:
matchLabels:
k8s-app: wordpress
template:
metadata:
labels:
k8s-app: wordpress
spec:
volumes:
- name: nginx-conf
configMap:
name: nginxconf
- name: wordpress
nfs:
server: hdss7-200
path: /data/nfs-volume/wordpress
- name: wp-config
configMap:
name: wp-config
containers:
- name: nginx
image: /public/nginx-wordpress:v1
resources:
limits:
cpu: 500m
memory: 1Gi
requests:
cpu: 250m
memory: 256Mi
env:
- name: PATH
value: /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
volumeMounts:
- name: nginx-conf
mountPath: /etc/nginx//
- name: wordpress
mountPath: /data/www/wordpress
- name: wp-config
mountPath: /data/www/wordpress/wp-
subPath: wp-
- name: php
image: /public/php-wordpress:v1
resources:
limits:
cpu: 500m
memory: 1Gi
requests:
cpu: 250m
memory: 256Mi
env:
- name: PATH
value: /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
volumeMounts:
- name: wordpress
mountPath: /data/www/wordpress
- name: wp-config
mountPath: /data/www/wordpress/wp-
subPath: wp-
cat
apiVersion: v1
kind: Service
metadata:
name: wordpress
namespace: default
labels:
k8s-app: wordpress
spec:
selector:
k8s-app: wordpress
type: NodePort
ports:
- name: wordpressport
protocol: TCP
port: 81
targetPort: 80
docker login --username=dong1226032602
docker tag mynginx:v1 /wuxingge/mynginx:v1
docker push /wuxingge/mynginx:v1
docker tag myphp:v1 /wuxingge/myphp:v1
docker push /wuxingge/myphp:v1
docker tag nginx-wordpress:v1 /wuxingge/nginx-wordpress:v1
docker push /wuxingge/nginx-wordpress:v1
docker tag php-wordpress:v1 /wuxingge/php-wordpress:v1
docker push /wuxingge/php-wordpress:v1
附
kubectl 在pod的容器中执行命令
kubectl exec pod名称 -c 容器名称 -- 执行命令
kubectl exec wordpress-6bfb9464db-xvkqh -c nginx -- ls -l /data/www/wordpress
kubectl exec wordpress-6bfb9464db-xvkqh -c php -- ls -l /data/www/wordpress