Bug 1220512

Created attachment 1130861 [details]
proposed fix

Test:
Add nodes and/or resources to cluster so that number of resources times number of nodes exceeds 100.
[root@rh72-node1:~]# pcs status | grep configured
2 nodes and 53 resources configured
[root@rh72-node1:~]# pcs resource cleanup
Error: Cleaning up all resources on all nodes will execute more than 100 operations in the cluster, which may negatively impact the responsiveness of the cluster. Consider specifying resource and/or node, use --force to override
[root@rh72-node1:~]# echo $?
1
[root@rh72-node1:~]# pcs resource cleanup dummy
Waiting for 2 replies from the CRMd.. OK
Cleaning up dummy on rh72-node1, removing fail-count-dummy
Cleaning up dummy on rh72-node2, removing fail-count-dummy
[root@rh72-node1:~]# echo $?
0
[root@rh72-node1:~]# pcs resource cleanup --node rh72-node1
Waiting for 1 replies from the CRMd. OK
[root@rh72-node1:~]# echo $?
0
[root@rh72-node1:~]# pcs resource cleanup --node rh72-node1 dummy
Waiting for 1 replies from the CRMd. OK
Cleaning up dummy on rh72-node1, removing fail-count-dummy
[root@rh72-node1:~]# echo $?
0
[root@rh72-node1:~]# pcs resource cleanup --force
Waiting for 1 replies from the CRMd. OK
[root@rh72-node1:~]# echo $?
0

[root@rh72-node1:~]# pcs status | grep configured
2 nodes and 3 resources configured
[root@rh72-node1:~]# pcs resource cleanup
Waiting for 1 replies from the CRMd. OK

This bug was accidentally moved from POST to MODIFIED via an error in automation, please see mmccune with any questions

*** Bug 1323901 has been marked as a duplicate of this bug. ***

Setup:
[vm-rhel72-1 ~] $ for i in {a..b}; do for j in {a..z}; do pcs resource create ${i}${j} Dummy; done ;done
[vm-rhel72-1 ~] $ pcs status | grep configured
2 nodes and 52 resources configured

Before fix:
[vm-rhel72-1 ~] $ rpm -q pcs
pcs-0.9.143-15.el7.x86_64

[vm-rhel72-1 ~] $ pcs resource cleanup
Waiting for 1 replies from the CRMd. OK

[vm-rhel72-1 ~] $ pcs resource cleanup --node vm-rhel72-1 aa
Waiting for 2 replies from the CRMd.. OK
Cleaning up aa on vm-rhel72-1, removing fail-count-aa
Cleaning up aa on vm-rhel72-3, removing fail-count-aa


After Fix:
[vm-rhel72-1 ~] $ rpm -q pcs
pcs-0.9.151-1.el7.x86_64

[vm-rhel72-1 ~] $ pcs resource cleanup
Error: Cleaning up all resources on all nodes will execute more than 100 operations in the cluster, which may negatively impact the responsiveness of the cluster. Consider specifying resource and/or node, use --force to override
[vm-rhel72-1 ~] $ echo $?
1

[vm-rhel72-1 ~] $ pcs resource cleanup --node vm-rhel72-1 aa
Waiting for 1 replies from the CRMd. OK
Cleaning up aa on vm-rhel72-1, removing fail-count-aa

[vm-rhel72-1 ~] $ for i in {a..b}; do for j in {a..z}; do pcs resource delete ${i}${j} Dummy; done ;done
[vm-rhel72-1 ~] $ for i in {a..z}; do pcs resource create ${i} Dummy; done
[vm-rhel72-1 ~] $ pcs status | grep configured
2 nodes and 52 resources configured

[vm-rhel72-1 ~] $ pcs resource cleanup
Waiting for 1 replies from the CRMd. OK

*** Bug 1366514 has been marked as a duplicate of this bug. ***

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://rhn.redhat.com/errata/RHSA-2016-2596.html