Hi,
I'm running a two node cluster on CentOS Linux release 8.4.2105
4.18.0-305.12.1.el8_4.x86_64 with the following pacemaker:
pacemaker-2.0.5-9.el8_4.1.x86_64
pacemaker-cluster-libs-2.0.5-9.el8_4.1.x86_64
pacemaker-libs-2.0.5-9.el8_4.1.x86_64
pacemaker-schemas-2.0.5-9.el8_4.1.noarch
pacemaker-cli-2.0.5-9.el8_4.1.x86_64
Both Nodes communicate with each other and the defined HA-IP's are working fine.
But when I add a ping-resource:
pcs resource create ping_fw ocf:pacemaker:ping dampen=5s multiplier=1000
host_list=192.168.20.1 clone
and a constraint location:
pcs constraint location HA-IP_211 rule score=-INFINITY ping_fw lt 1 or
not_defined ping_fw
the cluster stops the HA-IP resources.
This is my configuration:
Cluster Name: loadbalancer
Corosync Nodes:
pound31 pound32
Pacemaker Nodes:
pound31 pound32
Resources:
Resource: HA-IP_211 (class=ocf provider=heartbeat type=IPaddr2)
Attributes: cidr_netmask=24 ip=192.168.20.211
Operations: monitor interval=15s (HA-IP_211-monitor-interval-15s)
start interval=0s timeout=20s (HA-IP_211-start-interval-0s)
stop interval=0s timeout=20s (HA-IP_211-stop-interval-0s)
Resource: HA-IP_212 (class=ocf provider=heartbeat type=IPaddr2)
Attributes: cidr_netmask=24 ip=192.168.20.212
Operations: monitor interval=15s (HA-IP_212-monitor-interval-15s)
start interval=0s timeout=20s (HA-IP_212-start-interval-0s)
stop interval=0s timeout=20s (HA-IP_212-stop-interval-0s)
Resource: HA-IP_213 (class=ocf provider=heartbeat type=IPaddr2)
Attributes: cidr_netmask=24 ip=192.168.20.213
Operations: monitor interval=15s (HA-IP_213-monitor-interval-15s)
start interval=0s timeout=20s (HA-IP_213-start-interval-0s)
stop interval=0s timeout=20s (HA-IP_213-stop-interval-0s)
Resource: HA-IP_214 (class=ocf provider=heartbeat type=IPaddr2)
Attributes: cidr_netmask=24 ip=192.168.20.214
Operations: monitor interval=15s (HA-IP_214-monitor-interval-15s)
start interval=0s timeout=20s (HA-IP_214-start-interval-0s)
stop interval=0s timeout=20s (HA-IP_214-stop-interval-0s)
Resource: HA-IP_215 (class=ocf provider=heartbeat type=IPaddr2)
Attributes: cidr_netmask=24 ip=192.168.20.215
Operations: monitor interval=15s (HA-IP_215-monitor-interval-15s)
start interval=0s timeout=20s (HA-IP_215-start-interval-0s)
stop interval=0s timeout=20s (HA-IP_215-stop-interval-0s)
Resource: HA-IP_216 (class=ocf provider=heartbeat type=IPaddr2)
Attributes: cidr_netmask=24 ip=192.168.20.216
Operations: monitor interval=15s (HA-IP_216-monitor-interval-15s)
start interval=0s timeout=20s (HA-IP_216-start-interval-0s)
stop interval=0s timeout=20s (HA-IP_216-stop-interval-0s)
Resource: HA-IP_217 (class=ocf provider=heartbeat type=IPaddr2)
Attributes: cidr_netmask=24 ip=192.168.20.217
Operations: monitor interval=15s (HA-IP_217-monitor-interval-15s)
start interval=0s timeout=20s (HA-IP_217-start-interval-0s)
stop interval=0s timeout=20s (HA-IP_217-stop-interval-0s)
Resource: HA-IP_218 (class=ocf provider=heartbeat type=IPaddr2)
Attributes: cidr_netmask=24 ip=192.168.20.218
Operations: monitor interval=15s (HA-IP_218-monitor-interval-15s)
start interval=0s timeout=20s (HA-IP_218-start-interval-0s)
stop interval=0s timeout=20s (HA-IP_218-stop-interval-0s)
Resource: HA-IP_219 (class=ocf provider=heartbeat type=IPaddr2)
Attributes: cidr_netmask=24 ip=192.168.20.219
Operations: monitor interval=15s (HA-IP_219-monitor-interval-15s)
start interval=0s timeout=20s (HA-IP_219-start-interval-0s)
stop interval=0s timeout=20s (HA-IP_219-stop-interval-0s)
Clone: ping_fw-clone
Resource: ping_fw (class=ocf provider=pacemaker type=ping)
Attributes: dampen=5s host_list=192.168.20.1 multiplier=1000
Operations: monitor interval=10s timeout=60s (ping_fw-monitor-interval-10s)
start interval=0s timeout=60s (ping_fw-start-interval-0s)
stop interval=0s timeout=20s (ping_fw-stop-interval-0s)
Stonith Devices:
Fencing Levels:
Location Constraints:
Resource: HA-IP_211
Constraint: location-HA-IP_211
Rule: boolean-op=or score=-INFINITY (id:location-HA-IP_211-rule)
Expression: ping_fw lt 1 (id:location-HA-IP_211-rule-expr)
Expression: not_defined ping_fw (id:location-HA-IP_211-rule-expr-1)
Ordering Constraints:
Colocation Constraints:
HA-IP_212 with HA-IP_211 (score:INFINITY)
(id:colocation-HA-IP_212-HA-IP_211-INFINITY)
HA-IP_213 with HA-IP_211 (score:INFINITY)
(id:colocation-HA-IP_213-HA-IP_211-INFINITY)
HA-IP_214 with HA-IP_211 (score:INFINITY)
(id:colocation-HA-IP_214-HA-IP_211-INFINITY)
HA-IP_215 with HA-IP_211 (score:INFINITY)
(id:colocation-HA-IP_215-HA-IP_211-INFINITY)
HA-IP_216 with HA-IP_211 (score:INFINITY)
(id:colocation-HA-IP_216-HA-IP_211-INFINITY)
HA-IP_217 with HA-IP_211 (score:INFINITY)
(id:colocation-HA-IP_217-HA-IP_211-INFINITY)
HA-IP_218 with HA-IP_211 (score:INFINITY)
(id:colocation-HA-IP_218-HA-IP_211-INFINITY)
HA-IP_219 with HA-IP_211 (score:INFINITY)
(id:colocation-HA-IP_219-HA-IP_211-INFINITY)
Ticket Constraints:
Alerts:
No alerts defined
Resources Defaults:
No defaults set
Operations Defaults:
No defaults set
Cluster Properties:
cluster-infrastructure: corosync
cluster-name: loadbalancer
dc-version: 2.0.5-9.el8_4.1-ba59be7122
have-watchdog: false
stonith-enabled: false
Tags:
No tags defined
Quorum:
Options:
Any suggestions are welcome
Best regards and stay safe
fatcharly
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