salt.modules.pcs#
Configure a Pacemaker/Corosync cluster with PCS#
Configure Pacemaker/Cororsync clusters with the Pacemaker/Cororsync conifguration system (PCS)
- depends:
pcs
New in version 2016.3.0.
- salt.modules.pcs.auth(nodes, pcsuser='hacluster', pcspasswd='hacluster', extra_args=None)#
Authorize nodes to the cluster
- nodes
a list of nodes which should be authorized to the cluster
- pcsuser
user for communitcation with PCS (default: hacluster)
- pcspasswd
password for pcsuser (default: hacluster)
- extra_args
list of extra option for the 'pcs cluster auth' command. The newer cluster host command has no extra args and so will ignore it.
CLI Example:
salt '*' pcs.auth nodes='[ node1.example.org, node2.example.org ]' pcsuser=hacluster pcspasswd=hoonetorg extra_args=[ '--force' ]
- salt.modules.pcs.cib_create(cibfile, scope='configuration', extra_args=None)#
Create a CIB-file from the current CIB of the cluster
- cibfile
name/path of the file containing the CIB
- scope
specific section of the CIB (default: configuration)
- extra_args
additional options for creating the CIB-file
CLI Example:
salt '*' pcs.cib_create cibfile='/tmp/VIP_apache_1.cib' scope=False
- salt.modules.pcs.cib_push(cibfile, scope='configuration', extra_args=None)#
Push a CIB-file as the new CIB to the cluster
- cibfile
name/path of the file containing the CIB
- scope
specific section of the CIB (default: configuration)
- extra_args
additional options for creating the CIB-file
CLI Example:
salt '*' pcs.cib_push cibfile='/tmp/VIP_apache_1.cib' scope=False
- salt.modules.pcs.cluster_destroy(extra_args=None)#
Destroy corosync cluster using the pcs command
- extra_args
list of extra option for the 'pcs cluster destroy' command (only really --all)
CLI Example:
salt '*' pcs.cluster_destroy extra_args=--all
- salt.modules.pcs.cluster_node_add(node, extra_args=None)#
Add a node to the pacemaker cluster via pcs command
- node
node that should be added
- extra_args
list of extra option for the 'pcs cluster node add' command
CLI Example:
salt '*' pcs.cluster_node_add node=node2.example.org
- salt.modules.pcs.cluster_setup(nodes, pcsclustername='pcscluster', extra_args=None)#
Setup pacemaker cluster via pcs command
- nodes
a list of nodes which should be set up
- pcsclustername
Name of the Pacemaker cluster (default: pcscluster)
- extra_args
list of extra option for the 'pcs cluster setup' command
CLI Example:
salt '*' pcs.cluster_setup nodes='[ node1.example.org, node2.example.org ]' pcsclustername=pcscluster
- salt.modules.pcs.config_show(cibfile=None)#
Show config of cluster
- cibfile
name/path of the file containing the CIB
CLI Example:
salt '*' pcs.config_show cibfile='/tmp/cib_for_galera'
- salt.modules.pcs.is_auth(nodes, pcsuser='hacluster', pcspasswd='hacluster')#
Check if nodes are already authorized
- nodes
a list of nodes to be checked for authorization to the cluster
- pcsuser
user for communitcation with PCS (default: hacluster)
- pcspasswd
password for pcsuser (default: hacluster)
CLI Example:
salt '*' pcs.is_auth nodes='[node1.example.org, node2.example.org]' pcsuser=hacluster pcspasswd=hoonetorg
- salt.modules.pcs.item_create(item, item_id, item_type, create='create', extra_args=None, cibfile=None)#
Create an item via pcs command (mainly for use with the pcs state module)
- item
config, property, resource, constraint etc.
- item_id
id of the item
- item_type
item type
- create
create command (create or set f.e., default: create)
- extra_args
additional options for the pcs command
- cibfile
use cibfile instead of the live CIB
- salt.modules.pcs.item_show(item, item_id=None, item_type=None, show='show', extra_args=None, cibfile=None)#
Show an item via pcs command (mainly for use with the pcs state module)
- item
config, property, resource, constraint etc.
- item_id
id of the item
- item_type
item type
- show
show command (probably None, default: show or status for newer implementation)
- extra_args
additional options for the pcs command
- cibfile
use cibfile instead of the live CIB
- salt.modules.pcs.prop_set(prop, value, extra_args=None, cibfile=None)#
Set the value of a cluster property
- prop
name of the property
- value
value of the property prop
- extra_args
additional options for the pcs property command
- cibfile
use cibfile instead of the live CIB
CLI Example:
salt '*' pcs.prop_set prop='no-quorum-policy' value='ignore' cibfile='/tmp/2_node_cluster.cib'
- salt.modules.pcs.prop_show(prop, extra_args=None, cibfile=None)#
Show the value of a cluster property
- prop
name of the property
- extra_args
additional options for the pcs property command
- cibfile
use cibfile instead of the live CIB
CLI Example:
salt '*' pcs.prop_show cibfile='/tmp/2_node_cluster.cib' prop='no-quorum-policy' cibfile='/tmp/2_node_cluster.cib'
- salt.modules.pcs.resource_create(resource_id, resource_type, resource_options=None, cibfile=None)#
Create a resource via pcs command
- resource_id
name for the resource
- resource_type
resource type (f.e. ocf:heartbeat:IPaddr2 or VirtualIP)
- resource_options
additional options for creating the resource
- cibfile
use cibfile instead of the live CIB for manipulation
CLI Example:
salt '*' pcs.resource_create resource_id='galera' resource_type='ocf:heartbeat:galera' resource_options="['wsrep_cluster_address=gcomm://node1.example.org,node2.example.org,node3.example.org', '--master']" cibfile='/tmp/cib_for_galera.cib'
- salt.modules.pcs.resource_show(resource_id, extra_args=None, cibfile=None)#
Show a resource via pcs command
- resource_id
name of the resource
- extra_args
additional options for the pcs command
- cibfile
use cibfile instead of the live CIB
CLI Example:
salt '*' pcs.resource_show resource_id='galera' cibfile='/tmp/cib_for_galera.cib'
- salt.modules.pcs.stonith_create(stonith_id, stonith_device_type, stonith_device_options=None, cibfile=None)#
Create a stonith resource via pcs command
- stonith_id
name for the stonith resource
- stonith_device_type
name of the stonith agent fence_eps, fence_xvm f.e.
- stonith_device_options
additional options for creating the stonith resource
- cibfile
use cibfile instead of the live CIB for manipulation
CLI Example:
salt '*' pcs.stonith_create stonith_id='eps_fence' stonith_device_type='fence_eps' stonith_device_options="['pcmk_host_map=node1.example.org:01;node2.example.org:02', 'ipaddr=myepsdevice.example.org', 'action=reboot', 'power_wait=5', 'verbose=1', 'debug=/var/log/pcsd/eps_fence.log', 'login=hidden', 'passwd=hoonetorg']" cibfile='/tmp/cib_for_stonith.cib'
- salt.modules.pcs.stonith_show(stonith_id, extra_args=None, cibfile=None)#
Show the value of a cluster stonith
- stonith_id
name for the stonith resource
- extra_args
additional options for the pcs stonith command
- cibfile
use cibfile instead of the live CIB
CLI Example:
salt '*' pcs.stonith_show stonith_id='eps_fence' cibfile='/tmp/2_node_cluster.cib'