ClusterLabs/pacemaker Pacemaker-1.1.20-rc1

Pacemaker 1.1.20 - Release Candidate 1

on GitHub

Features added since Pacemaker-1.1.19

• fencing: SBD may now be used in a cluster that has guest nodes or bundles
• fencing: synchronize fencing history among all nodes
• fencing: stonith_admin now has option to clear fence history
• tools: crm_mon now supports showing fencing action failures and history
• tools: crm_resource --clear supports new --expired option
• Pacemaker Remote: option to restrict TLS Diffie-Hellman prime length

Changes since Pacemaker-1.1.19

• tools: restore stonith_admin ability to confirm unseen nodes are down
  (regression since 1.1.12)
• Pacemaker Remote: avoid unnecessary downtime when moving resource to
  Pacemaker Remote node that fails to come up (regression since 1.1.18)
• attrd: wait a short time before re-attempting failed writes
• attrd: ignore attribute delays when writing after node (re-)join
• attrd: start new election immediately if writer is lost
• attrd: detect alert configuration changes when CIB is entirely replaced
• CIB: inform originator of CIB upgrade failure
• fencing: limit fencing history to 500 entries
• fencing: stonith_admin now complains if no action option is specified
• pengine: avoid unnecessary recovery of cleaned guest nodes
• pengine: convert unique clones to anonymous clones if not supported by standard
• pengine: don't send clone notifications to a stopped remote node
• pengine: ensure bundle clone notifications are directed to correct host
• pengine: avoid improper monitor rescheduling or fail count clearing for bundles
• pengine: honor asymmetric orderings even when restarting
• ACLs: assume unprivileged ACL user if can't get user info
• Pacemaker Remote: get Diffie-Hellman prime bit length from GnuTLS API
• libcrmservice: order systemd resources relative to pacemaker_remote
• libpe_status: add public API constructor/destructor for pe_working_set_t
• tools: fix crm_resource --clear/--move when lifetime was used with previous ban/move
• tools: make crm_mon CIB connection errors non-fatal if previously successful
• tools: improve crm_mon messages when generating HTML output
• tools: crm_mon cluster connection failure is now "critical" in nagios mode
• tools: crm_mon listing of standby nodes now shows if they still have active resources
• tools: improve crm_report detection of logs
• tools: crm_simulate simulated resource history uses same name as live cluster would