Pacemaker 1.1.21 - Final

Known regressions introduced in this release

• Concurrent fencing actions on a single fence device could be incorrectly blocked (fixed in 1.1.22)

Changes since Pacemaker-1.1.20

• Important security fixes for CVE-2018-16878, CVE-2018-16877, CVE-2019-3885
• tools: ensure crm_resource --cleanup works with multiple failures (regression in 1.1.20)
• build: crm_report bug report URL is now configurable at build time
• crmd: avoid memory leak when duplicate monitor is scheduled
• pengine: respect order constraints when resources are being probed
• pengine: one group stop shouldn't make another required
• pengine: silence log message about symmetrical property of serialize orders
• libcrmcommon: handle out-of-range integers in configuration better
• libcrmservice: fix use-after-free memory error in alert handling