High Availability Add-On リファレンス

# systemctl start pcsd.service
# systemctl enable pcsd.service

pcs cluster auth [node] [...] [-u username] [-p password]

root@z1 ~]# pcs cluster auth z1.example.com z2.example.com
Username: hacluster
Password:
z1.example.com: Authorized
z2.example.com: Authorized

pcs cluster setup [--start] [--local] --name cluster_ name node1 [node2] [...]

pcs cluster start [--all] [node] [...]

pcs cluster stop [--all] [node] [...]

pcs cluster kill

pcs cluster enable [--all] [node] [...]

pcs cluster disable [--all] [node] [...]

pcs cluster node remove node

pcs cluster standby node | --all

pcs cluster unstandby node | --all

pcs resource create resource_id standard:provider:type|type [resource_options] [op operation_action operation_options [operation_type operation_options]...]

# pcs resource create VirtualIP ocf:heartbeat:IPaddr2 ip=192.168.0.99 cidr_netmask=24 nic=eth2 op monitor interval=30s

pcs resource op add resource_id operation_action [operation_properties]

pcs resource op remove resource_id operation_name operation_properties

# pcs resource create VirtualIP ocf:heartbeat:IPaddr2 ip=192.168.0.99 cidr_netmask=24 nic=eth2

Operations: start interval=0s timeout=20s (VirtualIP-start-timeout-20s)
            stop interval=0s timeout=20s (VirtualIP-stop-timeout-20s)
            monitor interval=10s timeout=20s (VirtualIP-monitor-interval-10s)

# pcs resource update VirtualIP op stop interval=0s timeout=40s

# pcs resource show VirtualIP
 Resource: VirtualIP (class=ocf provider=heartbeat type=IPaddr2)
  Attributes: ip=192.168.0.99 cidr_netmask=24 nic=eth2
  Operations: start interval=0s timeout=20s (VirtualIP-start-timeout-20s)
              monitor interval=10s timeout=20s (VirtualIP-monitor-interval-10s)
              stop interval=0s timeout=40s (VirtualIP-name-stop-interval-0s-timeout-40s)

pcs resource op defaults [options]

# pcs resource op defaults timeout=240s

# pcs resource op defaults
timeout: 240s

# pcs resource update VirtualIP op monitor interval=10s

# pcs resource show VirtualIP
 Resource: VirtualIP (class=ocf provider=heartbeat type=IPaddr2)
   Attributes: ip=192.168.0.99 cidr_netmask=24 nic=eth2
   Operations: start interval=0s timeout=20s (VirtualIP-start-timeout-20s)
               monitor interval=10s (VirtualIP-monitor-interval-10s)
               stop interval=0s timeout=40s (VirtualIP-name-stop-interval-0s-timeout-40s)

pcs constraint location rsc prefers node[=score] [node[=score]] ...

pcs constraint location rsc avoids node[=score] [node[=score]] ...

# pcs constraint location Webserver prefers node1

# pcs constraint location 'regexp%dummy[0-9]' prefers node1

# pcs constraint location 'regexp%dummy[[:digit:]]' prefers node1

pcs constraint location add id rsc node score [resource-discovery=option]

pcs constraint location rsc rule [resource-discovery=option] [role=master|slave] [score=score | score-attribute=attribute] expression

# pcs constraint location Webserver rule score=INFINITY date-spec years=2018 

# pcs constraint location Webserver rule score=INFINITY date-spec hours="9-16" weekdays="1-5"

# pcs constraint location Webserver rule date-spec weekdays=5 monthdays=13 moon=4

# pcs resource defaults resource-stickiness=1

# pcs constraint order VirtualIP then dummy_resource kind=Optional 

pcs constraint order set resource1 resource2 [resourceN]... [options] [set resourceX resourceY ... [options]] [setoptions [constraint_options]]

# pcs constraint order set D1 D2 D3

pcs constraint order remove resource1 [resourceN]...

# pcs constraint colocation add myresource1 with myresource2 score=INFINITY

# pcs constraint colocation add myresource1 with myresource2 score=-INFINITY

pcs constraint colocation set resource1 resource2 [resourceN]... [options] [set resourceX resourceY ... [options]] [setoptions [constraint_options]]

pcs constraint colocation remove source_resource target_resource

pcs resource move resource_id [destination_node] [--master] [lifetime=lifetime]

pcs property set cluster-recheck-interval=value

pcs resource move resource1 example-node2 lifetime=PT1H30M

pcs resource move resource1 example-node2 lifetime=PT30M

pcs resource relocate run [resource1] [resource2] ...

pcs resource create resource_id standard:provider:type|type [resource options]  \
clone  [meta clone_options]

pcs resource clone resource_id | group_name [clone_options]...

# pcs resource create webfarm apache clone

pcs resource unclone resource_id | group_name

# pcs constraint location webfarm-clone prefers node1

# pcs constraint order start webfarm-clone then webfarm-stats

# pcs constraint colocation add webfarm-stats with webfarm-clone

# pcs resource op add ms_resource interval=11s role=Master

pcs constraint colocation add [master|slave] source_resource with [master|slave] target_resource [score] [options]

pcs constraint order [action] resource_id then [action] resource_id [options]

#==#==# Pacemaker Remote
...
#
# Specify a custom port for Pacemaker Remote connections
PCMK_remote_port=3121

pcs resource bundle create bundle_id container docker [container_options] [network network_options] [port-map port_options]...  [storage-map storage_options]... [meta meta_options] [--disabled] [--wait[=n]]

# pcs cluster cib tmp-cib.xml
# cp tmp-cib.xml tmp-cib.xml.deltasrc
# pcs -f tmp.cib.xml resource bundle create httpd-bundle \
container docker image=pcmktest:http replicas=3 \
options=--log-driver=journald \
network ip-range-start=192.168.122.131 host-interface=eth0 \
host-netmask=24 port-map id=httpd-port port=80 \
storage-map id=httpd-root source-dir-root=/var/local/containers \
target-dir=/var/www/html options=rw \
# pcs -f tmp-cib.xml resource create httpd ocf:heartbeat:apache \
statusurl=http://localhost/server-status bundle httpd-bundle
# pcs cluster cib-push tmp-cib.xml diff-against=tmp-cib.xml.deltasrc

# pcs node utilization node1 cpu=2 memory=2048
# pcs node utilization node2 cpu=4 memory=2048

# pcs resource utilization dummy-small cpu=1 memory=1024
# pcs resource utilization dummy-medium cpu=2 memory=2048
# pcs resource utilization dummy-large cpu=3 memory=3072

# pcs property set placement-strategy=balanced

[root@qdevice:~]# pcs qdevice start net
[root@qdevice:~]# pcs qdevice stop net
[root@qdevice:~]# pcs qdevice enable net
[root@qdevice:~]# pcs qdevice disable net
[root@qdevice:~]# pcs qdevice kill net

# install --mode=0755 /usr/share/pacemaker/alerts/alert_file.sh.sample /var/lib/pacemaker/alert_file.sh

# touch /var/log/pcmk_alert_file.log
# chown hacluster:haclient /var/log/pcmk_alert_file.log
# chmod 600 /var/log/pcmk_alert_file.log 
# pcs alert create id=alert_file description="Log events to a file." path=/var/lib/pacemaker/alert_file.sh 
# pcs alert recipient add alert_file id=my-alert_logfile value=/var/log/pcmk_alert_file.log 

# install --mode=0755 /usr/share/pacemaker/alerts/alert_snmp.sh.sample /var/lib/pacemaker/alert_snmp.sh
# pcs alert create id=snmp_alert path=/var/lib/pacemaker/alert_snmp.sh meta timestamp-format="%Y-%m-%d,%H:%M:%S.%01N"
# pcs alert recipient add snmp_alert value=192.168.1.2
# pcs alert
Alerts:
 Alert: snmp_alert (path=/var/lib/pacemaker/alert_snmp.sh)
  Meta options: timestamp-format=%Y-%m-%d,%H:%M:%S.%01N.
  Recipients:
   Recipient: snmp_alert-recipient (value=192.168.1.2)

# install --mode=0755 /usr/share/pacemaker/alerts/alert_smtp.sh.sample /var/lib/pacemaker/alert_smtp.sh
# pcs alert create id=smtp_alert path=/var/lib/pacemaker/alert_smtp.sh options email_sender=donotreply@example.com
# pcs alert recipient add smtp_alert value=admin@example.com
# pcs alert
Alerts:
 Alert: smtp_alert (path=/var/lib/pacemaker/alert_smtp.sh)
  Options: email_sender=donotreply@example.com
  Recipients:
   Recipient: smtp_alert-recipient (value=admin@example.com)

pcs alert create path=path [id=alert-id] [description=description] [options [option=value]...] [meta [meta-option=value]...]

# pcs alert create id=my_alert path=/path/to/myscript.sh

pcs alert [config|show]

pcs alert update alert-id [path=path] [description=description] [options [option=value]...] [meta [meta-option=value]...]

pcs alert remove alert-id

pcs alert recipient add alert-id value=recipient-value [id=recipient-id] [description=description] [options [option=value]...] [meta [meta-option=value]...]

pcs alert recipient update recipient-id [value=recipient-value] [description=description] [options [option=value]...] [meta [meta-option=value]...]

pcs alert recipient remove recipient-id

#  pcs alert recipient add my-alert value=my-alert-recipient id=my-recipient-id options value=some-address

# pcs alert create id=my-alert path=/path/to/myscript.sh meta timeout=15s
# pcs alert recipient add my-alert value=someuser@example.com id=my-alert-recipient1 meta timestamp-format="%D %H:%M"
# pcs alert recipient add my-alert value=otheruser@example.com id=my-alert-recipient2 meta timestamp-format=%c

# pcs alert create path=/my/path
# pcs alert recipient add alert value=rec_value
# pcs alert recipient add alert value=rec_value2 id=my-recipient
# pcs alert config
Alerts:
 Alert: alert (path=/my/path)
  Recipients:
   Recipient: alert-recipient (value=rec_value)
   Recipient: my-recipient (value=rec_value2)

# pcs alert create id=my-alert path=/path/to/script description=alert_description options option1=value1 opt=val meta timeout=50s timestamp-format="%H%B%S"
# pcs alert recipient add my-alert value=my-other-recipient
# pcs alert
Alerts:
 Alert: alert (path=/my/path)
  Recipients:
   Recipient: alert-recipient (value=rec_value)
   Recipient: my-recipient (value=rec_value2)
 Alert: my-alert (path=/path/to/script)
  Description: alert_description
  Options: opt=val option1=value1
  Meta options: timestamp-format=%H%B%S timeout=50s
  Recipients:
   Recipient: my-alert-recipient (value=my-other-recipient)

# pcs alert update my-alert options option1=newvalue1 meta timestamp-format="%H%M%S"
# pcs alert recipient update my-alert-recipient options option1=new meta timeout=60s
# pcs alert
Alerts:
 Alert: alert (path=/my/path)
  Recipients:
   Recipient: alert-recipient (value=rec_value)
   Recipient: my-recipient (value=rec_value2)
 Alert: my-alert (path=/path/to/script)
  Description: alert_description
  Options: opt=val option1=newvalue1
  Meta options: timestamp-format=%H%M%S timeout=50s
  Recipients:
   Recipient: my-alert-recipient (value=my-other-recipient)
    Options: option1=new
    Meta options: timeout=60s

# pcs alert recipient remove my-recipient
# pcs alert
Alerts:
 Alert: alert (path=/my/path)
  Recipients:
   Recipient: alert-recipient (value=rec_value)
 Alert: my-alert (path=/path/to/script)
  Description: alert_description
  Meta options: timestamp-format="%M%B%S" timeout=50s
  Meta options: m=newval meta-option1=2
  Recipients:
   Recipient: my-alert-recipient (value=my-other-recipient)
    Options: option1=new
    Meta options: timeout=60s

# pcs alert remove my-alert
# pcs alert
Alerts:
 Alert: alert (path=/my/path)
  Recipients:
   Recipient: alert-recipient (value=rec_value)