Red Hat High Availability Clustering - Creating and Configuring Resources

pcs resource 
pcs resource --help
pcs resource list
pcs resource describe Filesystem
pcs resource create myfs Filesystem device=/dev/vg_cluster/lv_cluster_data01 directory=/data fstype=xfs options=ro --group mygroup
pcs resource show
pcs resource show myfs
pcs resource update myfs directory=/data
pcs resource delete myfs

pcs resource create webip IPaddr2 ip=192.1.1.1 cidr_netmask=24 --group myweb
pcs resource create webfs Filesystem \
> device=nfs_server:/exports/www \
> directory=/var/www \
> fstype=nfs \
> options=ro \
> --group myweb

pcs resource create webserver apache \
> configfile="/etc/httpd/conf/httpd.conf" \
> statusurl="http://127.0.0.1/server-status" --group myweb

pcs resource create webserver apache \
> configfile="/etc/httpd/conf/httpd.conf" \
> statusurl="http://127.0.0.1/server-status" --group myweb \
> op monitor interval=20s timeout=30s

To influence the ordering, the options --before resourceid and 
--after resourceid can be added to pcs resource create and pcs resource group add 
to influence the ordering in which resources will be started.

pcs resource op remove webserver monitor
pcs resource op add webserver monitor interval=10s timeout=15s on-fail=fence

pcs resource group add mygroup myresource
pcs resource group remove mygroup myresource
pcs resource failcount show


APACHE
======
yum -y install httpd
setsebool -P httpd_use_nfs 1
pcs resource create firstwebip IPaddr2 \
> ip=192.168.1.204 \
> cidr_netmask=24 \
> --group=firstweb

pcs resource create firstwebfs Filesystem device=/dev/vg_cluster/lv_cluster_data01 directory=/data fstype=xfs options=ro --group firstweb
pcs resource create firstwebserver apache --group=firstweb
firewall-cmd --permanent --add-service=http
firewall-cmd --reload
sudo yum -y install elinks
elinks -dump http://192.168.1.204
pcs status
firewall-cmd --remove-service=high-availability

pcs resource disable firstweb
pcs resource enable firstweb
pcs resource ban firstweb clu01.local.net
pcs status
pcs resource move firstweb clu01.local.net
pcs resource move firstweb
pcs constraint list
pcs resource clear firstweb
pcs resource clear firstweb clu01.local.net