saltstack实现中小型架构的搭建
#tree /srv/salt/prod/memcached//srv/salt/prod/memcached/
├── files
│ └── memcached-1.4.13.tar.gz
├── install.sls
├── memcached.sls
└── service.sls
# mkdir /srv/salt/prod/libevent/files -p
# mkdir /srv/salt/prod/memcached/files –p
安装libevent
# vim /srv/salt/prod/libevent/install.sls
libevent-source-install:
file.managed:
- name:/usr/local/src/libevent-1.4.13-stable.tar.gz
- source:salt://libevent/files/libevent-1.4.13-stable.tar.gz
- user: root
- group: root
- mode: 644
cmd.run:
- name: cd /usr/local/src && tarzxf libevent-1.4.13-stable.tar.gz && cd libevent-1.4.13-stable&& ./config
ure--prefix=/usr/local/libevent && make && make install
- unless: test -d /usr/local/libevent
- require:
- file: libevent-source-install
安装memcached
# vim /srv/salt/prod/memcached/install.sls
include:
- libevent.install
memcached-source-install:
file.managed:
- name: /usr/local/src/memcached-1.4.13.tar.gz
- source:salt://memcached/files/memcached-1.4.13.tar.gz
- user: root
- group: root
- mode: 644
cmd.run:
- name: cd /usr/local/src && tarzxf memcached-1.4.13.tar.gz && cd memcached-1.4.13 &&./configure --prefix
=/usr/local/memcached--enable-64bit --with-libevent=/usr/local/libevent && make &&make install
- unless: test -d /usr/local/memcached
- require:
- cmd: libevent-source-install
- file: memcached-source-install
启动memcached
# vim /srv/salt/prod/memcached/service.sls
include:
- memcached.install
- user.www
memcached.service:
cmd.run:
- name: /usr/local/memcached/bin/memcached-d -m 128 -p 11211 -c 8096 -u www
- unless: netstat -tnlp|grep 11211
- require:
- cmd: memcached-source-install
- user: www-user-group
在top file上定义
# vim /srv/salt/base/top.sls
base:
'*':
- init.env_init
prod:
'linux-node1.example.com':
- cluster.haproxy-outside
- cluster.haproxy-outside-keepalived
- cluster.nginx-web
- cluster.php-web
- cluster.mysql
- memcached.service
'linux-node2.example.com':
- cluster.haproxy-outside
- cluster.haproxy-outside-keepalived
- cluster.nginx-web
- cluster.php-web
- cluster.mysql
- memcached.service
# netstat -ntlp|grep 11211
tcp 0 0 0.0.0.0:11211 0.0.0.0:* LISTEN 9485/memcached
tcp 0 0 :::11211 :::* LISTEN 9485/memcached
#netstat -ntlp|grep 11211
tcp 0 0 0.0.0.0:11211 0.0.0.0:* LISTEN 5137/memcached
tcp 0 0 :::11211 :::* LISTEN 5137/memcached
PHP Memcache
# vim /srv/salt/prod/php/php-memcache.sls
memcache-plugin:
file.managed:
- name: /usr/local/src/memcache-2.2.5.tgz
- source: salt://php/files/memcache-2.2.5.tgz
- user: root
- group: root
- mode: 755
cmd.run:
- name: cd /usr/local/src && tarzxf memcache-2.2.5.tgz && cd memcache-2.2.5 &&/usr/local/php/bin/phpize &
&./configure --enable-memcache --with-php-config=/usr/local/php/bin/php-config&& make && make install
- unless: test -f/usr/local/php/lib/php/extensions/*/memcache.so
- require:
- file: memcache-plugin
/usr/local/php/etc/php.ini:
file.append:
- text:
- extension=memcache.so
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