创建LNMP环境应用

创建LNMP环境应用

本教程学习内容：

制作LNMP镜像并上传
添加镜像到URLOS
基于添加的镜像创建LNMP应用
安装LNMP环境应用并测试

如果还没有docker镜像仓库账户的，先到阿里云容器镜像仓库注册一个账户，创建好名为php的仓库，再进行下面的教程

制作LNMP镜像并上传

使用ssh登录云主机，创建名为Dockerfile的文件并填入以下内容：

FROM php:7.3.3-fpm-alpine3.9
ENV TIME_ZONE Asiz/Shanghai
RUN sed -i 's@dl-cdn.alpinelinux.org@mirrors.aliyun.com@' /etc/apk/repositories \
    && apk add autoconf g++ make nginx \
    && apk add libxml2-dev icu-dev freetype-dev libjpeg-turbo-dev libpng-dev libzip-dev \
    && docker-php-ext-install zip bcmath intl mbstring mysqli pdo_mysql exif sockets \
    && docker-php-ext-configure gd --with-freetype-dir=/usr/include/ --with-jpegdir=/usr/include/ \
    && docker-php-ext-install gd \
    # 安装redis 扩展
    && cd /var/www/html && wget https://pecl.php.net/get/redis-4.3.0.tgz \
    && tar xf redis-4.3.0.tgz && cd redis-4.3.0 \
    && phpize && ./configure && make && make install \
    && rm -rf /var/www/html/* \
    ##
    # 安装memcached扩展
    && cd /var/www/html && wget https://pecl.php.net/get/memcached-3.1.3.tgz \
    && apk add libmemcached-dev && tar xf memcached-3.1.3.tgz \
    && cd memcached-3.1.3 && phpize && ./configure && make && make install \
    && rm -rf /var/www/html/* \
    ##
    ## 安装composer
    && cd /var/www/html/ && php -r "copy('https://install.phpcomposer.com/installer', 'composer-setup.php');" \
    && php composer-setup.php \
    && php -r "unlink('composer-setup.php');" \
    && mv composer.phar /usr/bin/composer\
    ##
    && apk del g++ make

执行以下命令(包括最后面的”.”)生成镜像：
```
docker build -t registry.cn-shanghai.aliyuncs.com/urlos4/php:7.3.3-fpm-alpine3.9 .
```
注：这里的urlos4为命名空间，registry.cn-shanghai.aliyuncs.com为阿里仓库线路的域名，请根据自己实际的替换

运行镜像并进入容器
```
docker run -itd --name test001 -p 8080:80 registry.cn-shanghai.aliyuncs.com/urlos4/php:7.3.3-fpm-alpine3.9  # 创建容器的命令  对外端口是8080，根据情况自己填写合适的端口
docker exec -it test001 sh # 进入容器的命令
```
创建容器失败的情况：如果是端口冲突，换一个端口；如果是容器名字冲突，换一个容器的名字或者删除已存在的容器。查看所有容器：“docker ps -a”，删除容器：执行命令“docker rm -f 容器id”。

设置nginx 虚拟站点配置

vi /etc/nginx/conf.d/default.conf

配置填入以下内容：

server {
    listen 80 default_server;
    root /var/www/html/;
    index index.php index.html;
    location / {
    }
    location ~ \.(php|phtml)$ {
    include fastcgi.conf;
        fastcgi_pass 127.0.0.1:9000;
    }
}

在/var/www/html目录下，创建index.php文件

echo "<?php phpinfo();?>" > /var/www/html/index.php

启动 nginx 和 php:
```
mkdir -p /run/nginx
nginx
php-fpm -D
```
打开浏览器访问 http://ip:8080/

确认无误后，将镜像上传到docker仓库：

   docker login --username=您的用户名 registry.cn-shanghai.aliyuncs.com # 登录到阿里云容器镜像仓库
   docker push registry.cn-shanghai.aliyuncs.com/urlos4/php:7.3.3-fpm-alpine3.9 # 上传镜像

注：这里的urlos4为命名空间，registry.cn-shanghai.aliyuncs.com为阿里仓库线路的域名，请根据自己实际的替换

添加镜像到URLOS

登录URLOS, 未安装URLOS的，请参考官方教程
选择镜像管理 ，点击页面右上角添加按钮：
```
registry.cn-shanghai.aliyuncs.com/urlos4/php:7.3.3-fpm-alpine3.9
```
注：这里的urlos4为命名空间，registry.cn-shanghai.aliyuncs.com为阿里仓库线路的域名，请根据自己实际的替换

填写镜像大小，执行以下命令可查看本地仓库中显示的镜像大小
```
docker images
```
配置填写后，点击提交，保存到URLOS。

基于添加的镜像创建LNMP应用

之前我们通过添加应用来新建一个helloWorld应用，其实还有一种更加便捷的方式：复制应用

进入应用管理页面，搜索id为”40”，这里以应用”PHP-7.3.0-网站环境“为例，选择复制应用

更改应用名称、版本号、应用别名、镜像选择我们刚才添加的镜像、容器端口、开发者信息，

其他选项默认即可：

脚本设置：

安装脚本：
test -d /etc/nginx/conf.d/ || mkdir -p /etc/nginx/conf.d/
test -d /var/tmp/nginx && chown -R nobody:nobody /var/tmp/nginx
test -d /run/nginx && mkdir -p /run/nginx
rm -rf /usr/local/etc/php/conf.d/*
启动脚本：
php-fpm -D
nginx
状态脚本：
status1=0 && (ps -ef|grep "php-fpm"|grep "master process"|grep -v "grep") && status1=1;
status2=0 && (ps -ef|grep "nginx"|grep "master process"|grep -v "grep") && status2=1;
status3=0 && test -f /usr/local/bin/monitorFile.php && php /usr/local/bin/monitorFile.php|grep -E "(502|504)" || status3=1
if [ ${status1} != 0 ] && [ ${status2} != 0 ] && [ ${status3} != 0 ]; then
    statusScriptResult=1
fi
监控脚本：
{w:statusScript:w}
[ "$statusScriptResult" != 1 ]  && exit 1

按照上面配置后点击提交，保存应用。

修改LNMP应用的模板进入LNMP应用管理模板页面。如图：

修改PHP版本号和模板内容：

php-fpm:php.ini配置内容如下：

[PHP]
engine = On
short_open_tag = {w:PHP_short_open_tag:w}
asp_tags = Off
precision = 14
output_buffering = 4096
zlib.output_compression = Off
implicit_flush = Off
unserialize_callback_func =
serialize_precision = 17
disable_functions =
disable_classes =
zend.enable_gc = On
expose_php = On
max_execution_time = 30
max_input_time = 60
memory_limit = {w:PHP_memory_limit:w}
error_reporting = E_ALL & ~E_DEPRECATED & ~E_STRICT
display_errors = Off
display_startup_errors = Off
log_errors = On
log_errors_max_len = 1024
ignore_repeated_errors = Off
ignore_repeated_source = Off
report_memleaks = On
track_errors = Off
html_errors = On
variables_order = "GPCS"
request_order = "GP"
register_argc_argv = Off
auto_globals_jit = On
post_max_size = {w:upload_max_filesize:w}
auto_prepend_file =
auto_append_file =
default_mimetype = "text/html"
default_charset = "UTF-8"
doc_root =
user_dir =
enable_dl = Off
file_uploads = On
upload_max_filesize = {w:upload_max_filesize:w}
max_file_uploads = 20
allow_url_fopen = On
allow_url_include = Off
default_socket_timeout = 60
extension=gd.so
extension=memcached.so
extension=redis.so
extension=sockets.so
extension=mysqli.so
extension=exif.so
extension=pdo_mysql.so
extension=bcmath.so
extension=zip.so
[CLI Server]
cli_server.color = On
[Date]
[filter]
[iconv]
[intl]
[sqlite3]
[Pcre]
[Pdo]
[Pdo_mysql]
pdo_mysql.cache_size = 2000
pdo_mysql.default_socket=
[Phar]
[mail function]
SMTP = localhost
smtp_port = 25
mail.add_x_header = On
[SQL]
sql.safe_mode = Off
[ODBC]
odbc.allow_persistent = On
odbc.check_persistent = On
odbc.max_persistent = -1
odbc.max_links = -1
odbc.defaultlrl = 4096
odbc.defaultbinmode = 1
[Interbase]
ibase.allow_persistent = 1
ibase.max_persistent = -1
ibase.max_links = -1
ibase.timestampformat = "%Y-%m-%d %H:%M:%S"
ibase.dateformat = "%Y-%m-%d"
ibase.timeformat = "%H:%M:%S"
[MySQL]
mysql.allow_local_infile = On
mysql.allow_persistent = On
mysql.cache_size = 2000
mysql.max_persistent = -1
mysql.max_links = -1
mysql.default_port =
mysql.default_socket =
mysql.default_host =
mysql.default_user =
mysql.default_password =
mysql.connect_timeout = 60
mysql.trace_mode = Off
[MySQLi]
mysqli.max_persistent = -1
mysqli.allow_persistent = On
mysqli.max_links = -1
mysqli.cache_size = 2000
mysqli.default_port = 3306
mysqli.default_socket =
mysqli.default_host =
mysqli.default_user =
mysqli.default_pw =
mysqli.reconnect = Off
[mysqlnd]
mysqlnd.collect_statistics = On
mysqlnd.collect_memory_statistics = Off
[OCI8]
[PostgreSQL]
pgsql.allow_persistent = On
pgsql.auto_reset_persistent = Off
pgsql.max_persistent = -1
pgsql.max_links = -1
pgsql.ignore_notice = 0
pgsql.log_notice = 0
[Sybase-CT]
sybct.allow_persistent = On
sybct.max_persistent = -1
sybct.max_links = -1
sybct.min_server_severity = 10
sybct.min_client_severity = 10
[bcmath]
bcmath.scale = 0
[browscap]
[Session]
session.save_handler = files
session.use_strict_mode = 0
session.use_cookies = 1
session.use_only_cookies = 1
session.name = PHPSESSID
session.auto_start = 0
session.cookie_lifetime = 0
session.cookie_path = /
session.cookie_domain =
session.cookie_httponly =
session.serialize_handler = php
session.gc_probability = 1
session.gc_divisor = 1000
session.gc_maxlifetime = 1440
session.referer_check =
session.cache_limiter = nocache
session.cache_expire = 180
session.use_trans_sid = 0
session.hash_function = 0
session.hash_bits_per_character = 5
url_rewriter.tags = "a=href,area=href,frame=src,input=src,form=fakeentry"
[MSSQL]
mssql.allow_persistent = On
mssql.max_persistent = -1
mssql.max_links = -1
mssql.min_error_severity = 10
mssql.min_message_severity = 10
mssql.compatibility_mode = Off
mssql.secure_connection = Off
[Assertion]
[COM]
[mbstring]
[gd]
[exif]
[Tidy]
tidy.clean_output = Off
[soap]
soap.wsdl_cache_enabled=1
soap.wsdl_cache_dir="/tmp"
soap.wsdl_cache_ttl=86400
soap.wsdl_cache_limit = 5
[sysvshm]
[ldap]
ldap.max_links = -1
[mcrypt]
[dba]
[opcache]
[curl]
[openssl]

安装LNMP环境应用并测试

在应用管理列表找到刚才新添加的LNMP应用，选择创建服务

按照上面配置填写后，提交部署。

部署完成后，在浏览器访访问刚才填写的域名+端口号，如图：

说明：如果只是测试的话，网站域名随意填写，更改访问终端的hosts文件

LNMP应用开发

创建LNMP环境应用

制作LNMP镜像并上传

添加镜像到URLOS

基于添加的镜像创建LNMP应用

安装LNMP环境应用并测试