cluster-preflight-check
Tool for Standardize Testing of Basic Cluster Functionality
Features
Check environment
- check hostname resolvable
- check time service
- check watchdog
- check firewall
Check cluster state
- check cluster service
- check STONITH/Fence configuration
- check nodes
- check resources
Killing test cases
- kill sbd daemon
- kill corosync daemon
- kill pacemakerd daemon
When running killing test case, a report will be created at /var/lib/cluster-preflight-check;
Report will includes test case description, action logging and explanation for possible results.
Fence specific node
Make split brain
Others
- JSON results for each test case
- Python2.7 and Python3.4+ support
- Tested in SLE12sp3, SLE12sp4 and SLE15sp1
Install
pip install cluster-preflight-check
Use
cluster-preflight-check --help
usage: cluster-preflight-check [-e] [-c]
[--kill-sbd | --kill-corosync | --kill-pacemakerd | --fence-node NODE | --split-brain-iptables]
[-l] [-y] [-h]
Cluster preflight check tool set
optional arguments:
-e, --env-check Check environment
-c, --cluster-check Check cluster state
--kill-sbd Kill sbd daemon
--kill-corosync Kill corosync daemon
--kill-pacemakerd Kill pacemakerd daemon
--fence-node NODE Fence specific node
--split-brain-iptables Make split brain by blocking corosync ports
-l, --kill-loop Kill process in loop
other options:
-y, --yes Answer "yes" if asked to run the test
-h, --help show this help message and exit
Log: /var/log/cluster-preflight-check.log
Json results: /var/lib/cluster-preflight-check/cluster-preflight-check.json
For each --kill-* testcase, report directory: /var/lib/cluster-preflight-check
