A.4.6. Apache

最后我们有了真正的服务，Apache，我们只需要告诉集群在哪里可以找到它的主配置文件，并限制其只在挂载了文件系统和有可用IP节点上运行

primitive WebSite ocf:heartbeat:apache \
    params configfile="/etc/httpd/conf/httpd.conf" \
    op monitor interval="1min"
clone WebSiteClone WebSite
colocation WebSite-with-WebFS inf: WebSiteClone WebFSClone
colocation website-with-ip inf: WebSiteClone WebIP
order apache-after-ip inf: WebIP WebSiteClone
order WebSite-after-WebFS inf: WebFSClone WebSiteClone