Releases: ClusterLabs/pacemaker
Releases · ClusterLabs/pacemaker
Pacemaker 2.1.6 - Final
Release info
- Wed May 24 2023 Ken Gaillot kgaillot@redhat.com Pacemaker-2.1.6
- 1124 commits with 402 files changed, 25220 insertions(+), 14751 deletions(-)
Known regressions introduced in this release
- The CIB may no longer use
validate-with="pacemaker-next"(fixed in 2.1.8) - Using
PCMK_trace_filesandPCMK_trace_functionsno longer works for XML trace logs (fixed in 2.1.7)
Features added since Pacemaker-2.1.5
- CIB: deprecate "moon" in date_spec elements in rules
- CIB: deprecate support for Nagios resources
- CIB: utilization attributes may be set as transient
- CIB: alerts and alert recipients support an "enabled" meta-attribute
- All daemons support --output-as/--output-to options including XML output with interactive options
- tools: attrd_updater supports --wait parameter that can be set to "no" (return immediately after submitting request, which is the default and previous behavior), "local" (return after the new value has taken effect on the local node), or "cluster" (return after new value has taken effect on all nodes)
- tools: attrd_updater supports -z/--utilization to modify utilization attributes
- tools: attrd_updater supports --pattern to affect all attributes matching a given pattern
- tools: crm_attribute supports --pattern with permanent node attributes (in addition to previous support for transient attributes) + tools: crm_mon displays resource descriptions if --show-description or --show-detail is given
- tools: crm_mon shows maintenance mode when enabled per-resource
- tools: crm_mon --interval can be used to update XML and text output (in addition to previous support for HTML)
- tools: crm_mon fencing history includes microseconds in timestamps
- tools: crm_mon shows which node it was run on
- tools: crm_mon shows whether Pacemaker or Pacemaker Remote is running or shutting down
- tools: deprecate crm_mon --simple-status
- tools: crm_resource --element option can be used with --get-parameter, --set-parameter, and --delete-parameter to modify resource properties such as class, provider, type, and description
- tools: crm_resource --list shows resource descriptions better (including when --output-as=xml is used)
- tools: crm_shadow supports standard --output-as/--output-to arguments
Fixes since Pacemaker-2.1.5
- pacemakerd: -S should wait for cluster to shut down before returning (regression introduced in 2.1.1)
- Pacemaker Remote: remote nodes wait for all-clear from cluster before shutting down (regression introduced in 2.1.5)
- tools: attrd_updater --query without --node shows attributes from all nodes instead of local node (regression introduced in 2.1.5)
- pacemaker-attrd: Preserve a Pacemaker Remote node's transient attributes if its connection to the cluster is lost but reconnects
- CIB manager: successful CIB schema upgrade always forces a write
- controller: avoid election storm when joining node has CIB newer than DC can accept
- controller: avoid election storm due to incompatible CIB
- controller: avoid use-after-free when disconnecting proxy IPCs during shutdown
- controller: avoid double-incrementing failcount for simulated failures
- controller: avoid reprobing remote nodes when target is a cluster node
- controller: delay join finalization if a transition is in progress
- controller: initial fencing timeout includes any priority-fencing-delay
- controller: shutdown gracefully if scheduler connection is interrupted during shutdown
- fencer: avoid crash during shutdown when action is pending
- fencer: calculate fencing timeout correctly when watchdog is used with topology
- fencer: apply priority-fencing-delay only to first device tried
- fencer: total and per-device fencing timeouts include any priority-fencing-delay and pcmk_delay_base
- scheduler: fix a number of corner cases with colocations, including preventing a resource from starting if it has a mandatory colocation with a group whose start is blocked, preventing optional anti-colocation from overriding infinite stickiness, and correctly considering a group's colocation dependents when the group is itself colocated with a clone
- scheduler: honor as many mandatory colocations as possible before considering any optional ones
- scheduler: ensure earlier group member starts occur after later member stops
- scheduler: handle orderings with bundles more correctly
- scheduler: ensure expired results never affect resource state
- scheduler: handle cleaned migrate_from history correctly
- scheduler: prevent pending monitor of one clone instance from causing unexpected stop of other instances
- scheduler: prevent inactive clone instances from starting if probe is unrunnable on any node
- agents: SysInfo calculates cpu_load correctly
- tools: cibadmin --scope accepts status
- tools: crm_attribute -p "" works same as -p when called from resource agent
- tools: crm_attribute recognizes "-INFINITY" as value instead of options
- tools: crm_mon avoids displaying recurring monitors as pending if first attempt fails
- tools: crm_mon --daemonize shows disconnected message when CIB connection is lost instead of continuing to display last known state
- tools: crm_mon avoids crash when built without curses library support
- tools: crm_mon supports --output-as=none correctly
- tools: crm_resource --ban or --move works with single-replica bundles
- tools: crm_shadow --commit now works with CIB_file
- tools: crm_simulate failure injection avoids crash if node name is unknown
Public API changes since Pacemaker-2.1.5
- Python: New "pacemaker" Python module (packaged as python3-pacemaker in RPMs built with "make rpm") contains supported public API with BuildOptions and ExitStatus classes
- libcib: add client_id() method member to cib_api_operations_t
- libcib: deprecate cib_database
- libcib: deprecate cib_quorum_override
- libcib: deprecate the cib_api_operations_t:update() method
- libcrmcluster: add pcmk_cluster_new()
- libcrmcluster: add crm_join_nack_quiet
- libcrmcluster: add pcmk_cluster_free()
- libcrmcluster: node argument to send_cluster_message() is now const
- libcrmcluster: node argument to send_cluster_text() is now const
- libcrmcommon: add crm_time_usecs
- libcrmcommon: add PCMK_META_ENABLED
- libcrmcommon: add pcmk_pacemakerd_state_remote
- libcrmcommon: add pcmk_rc_bad_xml_patch
- libcrmcommon: add pcmk_rc_bad_input
- libcrmcommon: add pcmk_rc_disabled
- libcrmcommon: deprecate add_xml_nocopy()
- libcrmcommon: deprecate log_data_element()
- libcrmcommon: deprecate PCMK_RESOURCE_CLASS_NAGIOS
- libcrmcommon: deprecate PCMK_RESOURCE_CLASS_UPSTART
- libcrmcommon: deprecate XML_ATTR_UUID
- libcrmcommon: deprecate XML_CIB_ATTR_REPLACE
- libcrmcommon: deprecate xml_log_changes()
- libcrmcommon: deprecate xml_log_options enum
- libcrmcommon: deprecate xml_log_patchset()
- libcrmcommon: argument to pcmk_xe_is_probe() is now const
- libcrmcommon: argument to pcmk_xe_mask_probe_failure() is now const
- libcrmcommon: patchset argument of xml_log_patchset() is now const
- libcrmcommon: rsc_op_expected_rc() argument is now const
- libcrmcommon: second argument to copy_in_properties() is now const
- libcrmcommon: xml argument of xml_log_changes() is now const
- libcrmservice: deprecate enum nagios_exitcode
- libpacemaker: add pcmk_query_node_info()
- libpacemaker: add pcmk_query_node_name()
- libpacemaker: multiple arguments to pcmk_simulate() are now const
- libpacemaker: node argument to pcmk_resource_digests() is now const
- libpacemaker: node_types argument to pcmk_list_nodes() is now const
- libpacemaker: pcmk_controller_status() node name arg is now const
- libpe_rules: last argument to pe_expand_re_matches() is now const
- libpe_rules: rule_data argument to pe_eval_nvpairs() is now const
- libpe_rules: second argument to pe_eval_expr() and pe_eval_subexpr() is now const
- libpe_rules: second argument to pe_eval_rules() is now const
- libpe_rules: second argument to pe_unpack_nvpairs() is now const
- libpe_status: add pe_rsc_detect_loop
- libpe_status: add pe_rsc_replica_container
- libpe_status: deprecate fixed member of pe_node_t
- libpe_status: argument to pe_rsc_is_bundled() is now const
- libpe_status: argument to rsc_printable_id() is now const
- libpe_status: first argument to calculate_active_ops() is now const
- libpe_status: first argument to pe_find_node() is now const + libpe_status: first argument to pe_find_node_any() is now const
- libpe_status: first argument to pe_find_node_id() is now const
- libpe_status: first argument to resource_object_functions_t:is_filtered() is now const
Pacemaker 2.1.6 - Release Candidate 2
Features added since Pacemaker-2.1.6-rc1
- scheduler: deprecate "moon" in date_spec elements in rules
- scheduler: deprecate support for Nagios resources
Fixes since Pacemaker-2.1.6-rc1
- pacemakerd: -S should wait for cluster to shut down before returning (regression introduced in 2.1.1)
- pacemaker-attrd: Preserve a Pacemaker Remote node's transient attributes if its connection to the cluster is lost but reconnects
- controller: initial fencing timeout includes any priority-fencing-delay
- fencer: apply priority-fencing-delay only to first device tried
- fencer: total and per-device fencing timeouts include any priority-fencing-delay and pcmk_delay_base
- scheduler: honor as many mandatory colocations as possible before considering any optional ones
Public API changes since Pacemaker-2.1.6-rc1
- libcrmcommon: deprecate PCMK_RESOURCE_CLASS_NAGIOS
- libcrmcommon: deprecate PCMK_RESOURCE_CLASS_UPSTART
- libcrmservice: deprecate enum nagios_exitcode
Pacemaker 2.1.6 - Release Candidate 1
Features added since Pacemaker-2.1.5
- CIB: utilization attributes may be set as transient
- CIB: alerts and alert recipients support an "enabled" meta-attribute
- All daemons support --output-as/--output-to options including XML output with interactive options
- tools: attrd_updater supports --wait parameter that can be set to "no" (return immediately after submitting request, which is the default and previous behavior), "local" (return after the new value has taken effect on the local node), or "cluster" (return after new value has taken effect on all nodes)
- tools: attrd_updater supports -z/--utilization to modify utilization attributes
- tools: attrd_updater supports --pattern to affect all attributes matching a given pattern
- tools: crm_attribute supports --pattern with permanent node attributes (in addition to previous support for transient attributes)
- tools: crm_mon displays resource descriptions if --show-description or --show-detail is given
- tools: crm_mon shows maintenance mode when enabled per-resource
- tools: crm_mon --interval can be used to update XML and text output (in addition to previous support for HTML)
- tools: crm_mon fencing history includes microseconds in timestamps
- tools: crm_mon shows which node it was run on
- tools: crm_mon shows whether Pacemaker or Pacemaker Remote is running or shutting down
- tools: deprecate crm_mon --simple-status
- tools: crm_resource --element option can be used with --get-parameter, --set-parameter, and --delete-parameter to modify resource properties such as class, provider, type, and description
- tools: crm_resource --list shows resource descriptions better (including when --output-as=xml is used)
- tools: crm_shadow supports standard --output-as/--output-to arguments
Fixes since Pacemaker-2.1.5
- Pacemaker Remote: remote nodes wait for all-clear from cluster before shutting down (regression introduced in 2.1.5)
- tools: attrd_updater --query without --node shows attributes from all nodes instead of local node (regression introduced in 2.1.5)
- CIB manager: successful CIB schema upgrade always forces a write
- controller: avoid election storm when joining node has CIB newer than DC can accept
- controller: avoid election storm due to incompatible CIB
- controller: avoid use-after-free when disconnecting proxy IPCs during shutdown
- controller: delay join finalization if a transition is in progress
- controller: avoid double-incrementing failcount for simulated failures
- controller: avoid reprobing remote nodes when target is a cluster node
- controller: shutdown gracefully if scheduler connection is interrupted during shutdown
- fencer: avoid crash during shutdown when action is pending
- fencer: calculate fencing timeout correctly when watchdog is used with topology
- scheduler: fix a number of corner cases with colocations, including preventing a resource from starting if it has a mandatory colocation with a group whose start is blocked, preventing optional anti-colocation from overriding infinite stickiness, and correctly considering a group's colocation dependents when the group is itself colocated with a clone
- scheduler: handle orderings with bundles more correctly
- scheduler: ensure expired results never affect resource state
- scheduler: handle cleaned migrate_from history correctly
- scheduler: prevent pending monitor of one clone instance from causing unexpected stop of other instances
- scheduler: prevent inactive clone instances from starting if probe is unrunnable on any node
- agents: SysInfo calculates cpu_load correctly
- tools: cibadmin --scope accepts status
- tools: crm_attribute -p "" works same as -p when called from resource agent
- tools: crm_attribute recognizes "-INFINITY" as value instead of options
- tools: crm_mon avoids displaying recurring monitors as pending if first attempt fails
- tools: crm_mon --daemonize shows disconnected message when CIB connection is lost instead of continuing to display last known state
- tools: crm_mon avoids crash when built without curses library support
- tools: crm_mon supports --output-as=none correctly
- tools: crm_resource --ban or --move works with single-replica bundles
- tools: crm_shadow --commit now works with CIB_file
- tools: crm_simulate failure injection avoids crash if node name is unknown
Public API changes since Pacemaker-2.1.5
- Python: New "pacemaker" Python module, packaged as python3-pacemaker in RPMs built with "make rpm", contains supported public API with BuildOptions and ExitStatus classes
- libcrmcluster: add crm_join_nack_quiet
- libcib: add client_id() method member to cib_api_operations_t
- libcib: deprecate cib_database
- libcib: deprecate cib_quorum_override
- libcib: deprecate the cib_api_operations_t:update() method
- libcrmcluster: add pcmk_cluster_new()
- libcrmcluster: add pcmk_cluster_free()
- libcrmcluster: node argument to send_cluster_message() is now const
- libcrmcluster: node argument to send_cluster_text() is now const
- libcrmcommon: add crm_time_usecs
- libcrmcommon: add PCMK_META_ENABLED
- libcrmcommon: add pcmk_pacemakerd_state_remote
- libpacemaker: add pcmk_query_node_info()
- libpacemaker: add pcmk_query_node_name()
- libcrmcommon: add pcmk_rc_bad_xml_patch
- libcrmcommon: add pcmk_rc_bad_input
- libcrmcommon: add pcmk_rc_disabled
- libcrmcommon: deprecate add_xml_nocopy()
- libcrmcommon: deprecate log_data_element()
- libcrmcommon: deprecate XML_ATTR_UUID
- libcrmcommon: deprecate XML_CIB_ATTR_REPLACE
- libcrmcommon: deprecate xml_log_changes()
- libcrmcommon: deprecate xml_log_options enum
- libcrmcommon: deprecate xml_log_patchset()
- libcrmcommon: argument to pcmk_xe_is_probe() is now const
- libcrmcommon: argument to pcmk_xe_mask_probe_failure() is now const
- libcrmcommon: patchset argument of xml_log_patchset() is now const
- libcrmcommon: rsc_op_expected_rc() argument is now const
- libcrmcommon: second argument to copy_in_properties() is now const
- libcrmcommon: xml argument of xml_log_changes() is now const
- libpacemaker: multiple arguments to pcmk_simulate() are now const
- libpacemaker: node argument to pcmk_resource_digests() is now const
- libpacemaker: node_types argument to pcmk_list_nodes() is now const
- libpacemaker: pcmk_controller_status() node name arg is now const
- libpe_rules: last argument to pe_expand_re_matches() is now const
- libpe_rules: rule_data argument to pe_eval_nvpairs() is now const
- libpe_rules: second argument to pe_eval_expr() and pe_eval_subexpr() is now const
- libpe_rules: second argument to pe_eval_rules() is now const
- libpe_rules: second argument to pe_unpack_nvpairs() is now const
- libpe_status: add pe_rsc_detect_loop
- libpe_status: add pe_rsc_replica_container
- libpe_status: deprecate fixed member of pe_node_t
- libpe_status: argument to pe_rsc_is_bundled() is now const
- libpe_status: argument to rsc_printable_id() is now const
- libpe_status: first argument to calculate_active_ops() is now const
- libpe_status: first argument to pe_find_node() is now const
- libpe_status: first argument to pe_find_node_any() is now const
- libpe_status: first argument to pe_find_node_id() is now const
- libpe_status: first argument to resource_object_functions_t:is_filtered() is now const
Pacemaker 2.1.5 - Final
Release info
- Wed Dec 7 2022 Ken Gaillot kgaillot@redhat.com Pacemaker-2.1.5
- 1287 commits with 447 files changed, 33546 insertions(+), 21518 deletions(-)
Known regressions introduced in this release
- Asynchronous actions can leave zombie processes if they exit while a synchronous meta-data action is in progress (fixed in 2.1.8)
- If Pacemaker Remote is stopped, it will no longer wait until the cluster notifies it that all resources have been moved off the node (fixed in 2.1.6)
- attrd_updater --query without --node shows attributes from the local node instead of all nodes (fixed in 2.1.6)
- attrd_updater ignores its dampening argument when setting values (fixed in 2.1.7)
- A double free crash can occur if a recurring action is disabled (fixed in 2.1.7)
Features added since Pacemaker-2.1.4
- CIB: access control lists (ACLs) for groups are supported
- CIB: ACL target and group XML supports "name" attribute to specify a name that is not a unique XML ID
- CIB: deprecate pacemaker-next schema
- CIB: deprecate first-instance and then-instance in ordering constraints and rsc-instance and with-rsc-instance in colocation constraints (only usable with pacemaker-next schema)
- CIB: deprecate "collocated" and "ordered" meta-attributes for groups (true is default, and resource sets should be used instead of false)
- build: support building with -D_TIME_BITS=64
- build: support building with compilers that are strict about void
- build: allow building RPMs from source distribution
- fencer: deprecate stand-alone mode
- agents: ClusterMon, controld, HealthCPU, ifspeed, and SysInfo agents support OCF 1.1 standard
- agents: non-functional SystemHealth agent has been removed
- tools: non-functional ipmiservicelogd and notifyServicelogEvent tools have been removed
- tools: crm_attribute supports querying all attributes on a given node
- tools: crm_attribute --query, --delete, and --update support regular expressions
- tools: crm_error supports standard --output-as/--output-to arguments
- tools: crm_error lists all return codes if none are specified
- tools: crm_mon --show-detail displays the CRM feature set of each node and makes display of fencing actions more technical
- tools: crm_resource --why checks node health
- tools: crm_resource --constraints now accepts --recursive (equivalent to --stack) and --force (to show constraints for a group member instead of the group)
Fixes since Pacemaker-2.1.4
- tools: crm_error does not print spurious output when given a negative return code argument (regression introduced in 2.0.4)
- tools: avoid crash if crm_resource is given extraneous arguments (regression introduced in 2.0.5)
- tools: stonith_admin --validate XML output shows correct validation status and errors (regressions introduced in 2.0.5 and 2.1.2)
- tools: crm_resource --list-operations shows pending operations as pending instead of complete (regression introduced in 2.1.0)
- controller: move resources if appropriate after they are reordered in CIB (regression introduced in 2.1.3)
- fencing: allow fence devices to be registered if local node is not in CIB (regression introduced in 2.1.3)
- tools: crm_mon --one-shot should succeed even if pacemaker is shutting down (regression introduced in 2.1.3)
- tools: avoid memory leak in crm_mon (regression introduced in 2.1.3)
- tools: crm_attribute --quiet outputs nothing instead of "(null)" if attribute has no value (regression introduced in 2.1.3)
- tools: accept deprecated and unused attrd_updater --quiet option (regression introduced in 2.1.3)
- CIB: avoid crashes when XML IDs grow very long
- controller: pre-load agent metadata asynchronously to avoid timeout when agent's metadata action runs crm_node
- controller: avoid timing issue that increments resource fail count twice
- fencing: unfence all nodes after device configuration changes
- fencing: avoid memory leaks when processing topology requests
- fencing: ignore node that executed action when checking whether actions are equivalent
- scheduler,controller: calculate secure digest consistently
- scheduler: consider roles when blocking colocation dependents
- scheduler: prioritize group colocations properly
- scheduler: properly consider effect of "with group" colocations
- scheduler: handle corner cases in live migrations
- scheduler: avoid perpetual moving of bundle containers in certain situations
- scheduler: properly calculate resource parameter digests without history
- scheduler: do not enforce stop if newer monitor indicates resource was not running on target of failed migrate_to
- scheduler: do not enforce stop on rejoined node after failed migrate_to
- scheduler: don't demote on expected node when multiple-active is set to stop_unexpected
- scheduler: prevent resources running on multiple nodes after partial live migration
- scheduler: restart resource instead of reload if extra parameters in operation change
- schemas: Consider days, minutes, seconds, and yeardays in date expressions valid
- schemas: Consider in_range with an end and duration valid
- schemas: Consider score and score-attribute optional in rules
- tools: crm_resource --digests uses most recent operation history entry
- tools: if multiple return code options are given to crm_error, use the last one
- tools: crm_resource correctly detects if a resource is unmanaged or disabled even if there are multiple settings using rules
Public API changes since Pacemaker-2.1.4
- libcib: add cib_api_operations_t:set_primary
- libcib: add cib_api_operations_t:set_secondary
- libcib: deprecate cib_api_operations_t:delete_absolute()
- libcib: deprecate cib_api_operations_t:is_master
- libcib: deprecate cib_api_operations_t:set_master
- libcib: deprecate cib_api_operations_t:set_slave
- libcib: deprecate cib_api_operations_t:set_slave_all
- libcrmcommon: deprecated XML_CIB_TAG_MASTER constant is usable again (regression introduced in 2.1.0)
- libcrmcommon: pcmk_ipc_api_t supports attribute manager IPC
- libcrmcommon: add pcmk_rc_unpack_error
- libcrmcommon: add CRM_EX_FAILED_PROMOTED
- libcrmcommon: add CRM_EX_NONE
- libcrmcommon: add CRM_EX_PROMOTED
- libcrmcommon: add pcmk_readable_score()
- libcrmcommon: add PCMK_XA_PROMOTED_MAX_LEGACY string constant
- libcrmcommon: add PCMK_XA_PROMOTED_NODE_MAX_LEGACY string constant
- libcrmcommon: argument to crm_time_check() is now const
- libcrmcommon: argument to pcmk_controld_api_replies_expected() is now const
- libcrmcommon: argument to pcmk_xml_attrs2nvpairs() is now const
- libcrmcommon: argument to xml2list() is now const
- libcrmcommon: argument to xml_acl_denied() is now const
- libcrmcommon: argument to xml_acl_enabled() is now const
- libcrmcommon: argument to xml_get_path() is now const
- libcrmcommon: arguments to crm_time_add() are now const
- libcrmcommon: arguments to crm_time_compare() are now const
- libcrmcommon: arguments to crm_time_subtract() are now const
- libcrmcommon: argv argument to crm_log_preinit() is now char *const *
- libcrmcommon: crm_time_calculate_duration() arguments are now const
- libcrmcommon: deprecate CRM_ATTR_RA_VERSION
- libcrmcommon: deprecate crm_destroy_xml()
- libcrmcommon: deprecate crm_ipc_server_error
- libcrmcommon: deprecate crm_ipc_server_info
- libcrmcommon: deprecate CRM_OP_LRM_QUERY
- libcrmcommon: deprecate crm_str()
- libcrmcommon: deprecate PCMK_XE_PROMOTED_MAX_LEGACY string constant
- libcrmcommon: deprecate PCMK_XE_PROMOTED_NODE_MAX_LEGACY constant
- libcrmcommon: deprecate score2char()
- libcrmcommon: deprecate score2char_stack()
- libcrmcommon: deprecate XML_ATTR_RA_VERSION
- libcrmcommon: deprecate xml_get_path()
- libcrmcommon: deprecate XML_PARANOIA_CHECKS
- libcrmcommon: deprecate XML_TAG_OP_VER_ATTRS
- libcrmcommon: deprecate XML_TAG_OP_VER_META
- libcrmcommon: deprecate XML_TAG_RSC_VER_ATTRS
- libcrmcommon: dt argument of crm_time_get_gregorian() is now const
- libcrmcommon: dt argument of crm_time_get_isoweek() is now const
- libcrmcommon: dt argument of crm_time_get_ordinal() is now const
- libcrmcommon: dt argument of crm_time_get_timeofday() is now const
- libcrmcommon: dt argument of crm_time_get_timezone() is now const
- libcrmcommon: first argument to create_reply() is now const
- libcrmcommon: first argument to crm_copy_xml_element() is now const
- libcrmcommon: first argument to find_xml_node() is now const
- libcrmcommon: first argument to get_message_xml() is now const
- libcrmcommon: first argument to pcmk_ipc_name() is now const
- libcrmcommon: first argument to xml_patch_versions() is now const
- libcrmcommon: last argument to crm_write_blackbox() is now const
- libcrmcommon: add pcmk_rc_duplicate_id
- libcrmcommon: add pcmk_result_get_strings()
- libcrmcommon: add pcmk_result_type enum
- libcrmcommon: add PCMK_XE_DATE_EXPRESSION constant
- libcrmcommon: add PCMK_XE_OP_EXPRESSION constant
- libcrmcommon: add PCMK_XE_RSC_EXPRESSION constant
- libcrmcommon: first argument to crm_time_as_string() is now const
- libcrmcommon: crm_time_t argument to crm_time_log_alias() is now const
- libcrmcommon: argument to crm_time_get_seconds() is now const
- libcrmcommon: argument to crm_time_get_seconds_since_epoch() is now const
- libcrmcommon: sixth argument to log_data_element() is now const
- libcrmcommon: source argument to crm_time_set() is now const
- libcrmcommon: source argument to crm_time_set_timet() is now const
- libcrmcommon: source argument to pcmk_copy_time() is now const
- libpacemaker: add pcmk_check_rule()
- libpacemaker: add pcmk_check_rules()
- libpacemaker: add pcmk_show_result_code()
- libpacemaker: add pcmk_lis...
Pacemaker 2.1.5 - Release Candidate 3
- Fixes since Pacemaker-2.1.5-rc2
- Increment fail counts properly (regression introduced in 2.1.5-rc1)
- Allow building RPMs from source distribution
Pacemaker 2.1.5 - Release Candidate 2
-
Features added since Pacemaker-2.1.5-rc1
- tools: crm_resource --constraints now accepts --recursive (equivalent to --stack) and --force (to show constraints for a group member instead of the group)
-
Fixes since Pacemaker-2.1.5-rc1
- tools: fix setting utilization attributes with crm_attribute (regression introduced in 2.1.3)
- scheduler: consider roles when blocking colocation dependents
- scheduler: prioritize group colocations properly
- scheduler: properly consider effect of "with group" colocations
Pacemaker 2.1.5 - Release Candidate 1
-
Features added since Pacemaker-2.1.4
- CIB: access control lists (ACLs) for groups are supported
- CIB: ACL target and group XML supports "name" attribute to specify a name that is not a unique XML ID
- CIB: deprecate pacemaker-next schema
- CIB: deprecate first-instance and then-instance in ordering constraints and rsc-instance and with-rsc-instance in colocation constraints (only usable with pacemaker-next schema)
- CIB: deprecate "collocated" and "ordered" meta-attributes for groups (true is default, and resource sets should be used instead of false)
- build: support building with -D_TIME_BITS=64
- build: support building with compilers that are strict about void
- fencer: deprecate stand-alone mode
- agents: ClusterMon, controld, HealthCPU, ifspeed, and SysInfo agents support OCF 1.1 standard
- agents: non-functional SystemHealth agent has been removed
- tools: non-functional ipmiservicelogd and notifyServicelogEvent tools have been removed
- tools: crm_attribute supports querying all attributes on a given node
- tools: crm_attribute --query, --delete, and --update support regular expressions
- tools: crm_error supports standard --output-as/--output-to arguments
- tools: crm_error lists all return codes if none are specified
- tools: crm_mon --show-detail displays the CRM feature set of each node and makes display of fencing actions more technical
- tools: crm_resource --why checks node health
-
Fixes since Pacemaker-2.1.4
- tools: crm_error does not print spurious output when given a negative return code argument (regression introduced in 2.0.4)
- tools: avoid crash if crm_resource is given extraneous arguments (regression introduced in 2.0.5)
- tools: stonith_admin --validate XML output shows correct validation status and errors (regressions introduced in 2.0.5 and 2.1.2)
- tools: crm_resource --list-operations shows pending operations as pending instead of complete (regression introduced in 2.1.0)
- controller: move resources if appropriate after they are reordered in CIB (regression introduced in 2.1.3)
- fencing: allow fence devices to be registered if local node is not in CIB (regression introduced in 2.1.3)
- tools: crm_mon --one-shot succeeds even if pacemaker is shutting down (regression introduced in 2.1.3)
- tools: avoid memory leak in crm_mon (regression introduced in 2.1.3)
- tools: crm_attribute --quiet outputs nothing instead of "(null)" if attribute has no value (regression introduced in 2.1.3)
- tools: accept deprecated and unused attrd_updater --quiet option (regression introduced in 2.1.3)
- CIB: avoid crashes when XML IDs grow very long
- controller: pre-load agent metadata asynchronously to avoid timeout when agent's metadata action runs crm_node
- controller: avoid timing issue that increments resource fail count twice
- fencing: unfence all nodes after device configuration changes
- fencing: avoid memory leaks when processing topology requests
- fencing: ignore node that executed action when checking whether actions are equivalent
- scheduler,controller: calculate secure digest consistently
- scheduler: handle corner cases in live migrations
- scheduler: avoid perpetual moving of bundle containers in certain situations
- scheduler: properly calculate resource parameter digests without history
- scheduler: do not enforce stop if newer monitor indicates resource was not running on target of failed migrate_to
- scheduler: do not enforce stop on rejoined node after failed migrate_to
- scheduler: don't demote on expected node when multiple-active is set to stop_unexpected
- scheduler: prevent resources running on multiple nodes after partial live migration
- scheduler: restart resource instead of reload if extra parameters in operation change
- schemas: Consider days, minutes, seconds, and yeardays in date expressions valid
- schemas: Consider in_range with an end and duration valid
- schemas: Consider score and score-attribute optional in rules
- tools: crm_resource --digests uses most recent operation history entry
- tools: if multiple return code options are given to crm_error, use the last one
- tools: crm_resource correctly detects if a resource is unmanaged or disabled even if there are multiple settings using rules
-
Public API changes since Pacemaker-2.1.4
- libcib: add cib_api_operations_t:set_primary
- libcib: add cib_api_operations_t:set_secondary
- libcib: deprecate cib_api_operations_t:delete_absolute()
- libcib: deprecate cib_api_operations_t:is_master
- libcib: deprecate cib_api_operations_t:set_master
- libcib: deprecate cib_api_operations_t:set_slave
- libcib: deprecate cib_api_operations_t:set_slave_all
- libcrmcommon: deprecated XML_CIB_TAG_MASTER constant is usable again (regression introduced in 2.1.0)
- libcrmcommon: pcmk_ipc_api_t supports attribute manager IPC
- libcrmcommon: add pcmk_rc_unpack_error
- libcrmcommon: add CRM_EX_FAILED_PROMOTED
- libcrmcommon: add CRM_EX_NONE
- libcrmcommon: add CRM_EX_PROMOTED
- libcrmcommon: add pcmk_readable_score()
- libcrmcommon: add PCMK_XA_PROMOTED_MAX_LEGACY string constant
- libcrmcommon: add PCMK_XA_PROMOTED_NODE_MAX_LEGACY string constant
- libcrmcommon: argument to crm_time_check() is now const
- libcrmcommon: argument to pcmk_controld_api_replies_expected() is now const
- libcrmcommon: argument to pcmk_xml_attrs2nvpairs() is now const
- libcrmcommon: argument to xml2list() is now const
- libcrmcommon: argument to xml_acl_denied() is now const
- libcrmcommon: argument to xml_acl_enabled() is now const
- libcrmcommon: argument to xml_get_path() is now const
- libcrmcommon: arguments to crm_time_add() are now const
- libcrmcommon: arguments to crm_time_compare() are now const
- libcrmcommon: arguments to crm_time_subtract() are now const
- libcrmcommon: argv argument to crm_log_preinit() is now char *const *
- libcrmcommon: crm_time_calculate_duration() arguments are now const
- libcrmcommon: deprecate CRM_ATTR_RA_VERSION
- libcrmcommon: deprecate crm_destroy_xml()
- libcrmcommon: deprecate crm_ipc_server_error
- libcrmcommon: deprecate crm_ipc_server_info
- libcrmcommon: deprecate CRM_OP_LRM_QUERY
- libcrmcommon: deprecate crm_str()
- libcrmcommon: deprecate PCMK_XE_PROMOTED_MAX_LEGACY string constant
- libcrmcommon: deprecate PCMK_XE_PROMOTED_NODE_MAX_LEGACY constant
- libcrmcommon: deprecate score2char()
- libcrmcommon: deprecate score2char_stack()
- libcrmcommon: deprecate XML_ATTR_RA_VERSION
- libcrmcommon: deprecate xml_get_path()
- libcrmcommon: deprecate XML_PARANOIA_CHECKS
- libcrmcommon: deprecate XML_TAG_OP_VER_ATTRS
- libcrmcommon: deprecate XML_TAG_OP_VER_META
- libcrmcommon: deprecate XML_TAG_RSC_VER_ATTRS
- libcrmcommon: dt argument of crm_time_get_gregorian() is now const
- libcrmcommon: dt argument of crm_time_get_isoweek() is now const
- libcrmcommon: dt argument of crm_time_get_ordinal() is now const
- libcrmcommon: dt argument of crm_time_get_timeofday() is now const
- libcrmcommon: dt argument of crm_time_get_timezone() is now const
- libcrmcommon: first argument to create_reply() is now const
- libcrmcommon: first argument to crm_copy_xml_element() is now const
- libcrmcommon: first argument to find_xml_node() is now const
- libcrmcommon: first argument to get_message_xml() is now const
- libcrmcommon: first argument to pcmk_ipc_name() is now const
- libcrmcommon: first argument to xml_patch_versions() is now const
- libcrmcommon: last argument to crm_write_blackbox() is now const
- libcrmcommon: add pcmk_rc_duplicate_id
- libcrmcommon: add pcmk_result_get_strings()
- libcrmcommon: add pcmk_result_type enum
- libcrmcommon: add PCMK_XE_DATE_EXPRESSION constant
- libcrmcommon: add PCMK_XE_OP_EXPRESSION constant
- libcrmcommon: add PCMK_XE_RSC_EXPRESSION constant
- libcrmcommon: first argument to crm_time_as_string() is now const
- libcrmcommon: crm_time_t argument to crm_time_log_alias() is now const
- libcrmcommon: argument to crm_time_get_seconds() is now const
- libcrmcommon: argument to crm_time_get_seconds_since_epoch() is now const
- libcrmcommon: sixth argument to log_data_element() is now const
- libcrmcommon: source argument to crm_time_set() is now const
- libcrmcommon: source argument to crm_time_set_timet() is now const
- libcrmcommon: source argument to pcmk_copy_time() is now const
- libpacemaker: add pcmk_check_rule()
- libpacemaker: add pcmk_check_rules()
- libpacemaker: add pcmk_show_result_code()
- libpacemaker: add pcmk_list_result_codes()
- libpacemaker: add pcmk_rc_disp_flags enum
- libpacemaker: ipc_name argument to pcmk_pacemakerd_status() is now const
- libpe_rules: deprecate version_expr enum value
- libpe_rules: second argument to pe_eval_nvpairs() is now const
- libpe_status: argument to pe_rsc_is_anon_clone() is now const
- libpe_status: argument to pe_rsc_is_unique_clone() is now const
- libpe_status: deprecate enum pe_graph_flags
- libpe_status: first argument to pe_rsc_is_clone() is now const
- libpe_status: two arguments to get_rsc_attributes() are now const
- libpe_status: second argument to pe_eval_versioned_attributes() is now const
- libpe_status: second argument to pe_rsc_params() is now const
- libstonithd: deprecate stonith_event_t:message
- libstonithd: deprecate stonith_event_t:type
- libstonithd: last argument to stonith_api_operations_t:register_device() is now const
- libstonithd: last argument to stonith_api_operations_t:register_level() is now const
- libstonithd: last argument to stonith_api_operations_t:register_level_full() is now const
- libstonithd: params argument to stonith_api_operations_t:validate() is now const
Pacemaker 2.1.4 - Final
Info
- Mon Jun 13 2022 Ken Gaillot kgaillot@redhat.com Pacemaker-2.1.4
- Changesets: 17
- Diff: 9 files changed, 52 insertions(+), 18 deletions(-)
Known regressions introduced in this release
- None
Fixes since Pacemaker-2.1.3
- fencing: get target-by-attribute working again (regression in 2.1.3)
- fencing: avoid use-after-free when processing self-fencing requests with topology (regression in 2.1.3)
- resources: typo in HealthSMART meta-data (regression in 2.1.3)
- fencing: avoid memory leaks when processing topology requests
- fencing: delegate shouldn't matter when checking equivalent fencing
- tools: fix CSS syntax error in crm_mon --output-as=html
Pacemaker 2.1.4 - Release Candidate 1
Release info
- Fri Jun 03 2022 Ken Gaillot kgaillot@redhat.com Pacemaker-2.1.4-rc1
- Changesets: 11
- Diff: 8 files changed, 31 insertions(+), 11 deletions(-)
Known regressions introduced in this release
- None
Fixes since Pacemaker-2.1.3
- fencing: get target-by-attribute working again (regression in 2.1.3)
- fencing: avoid use-after-free when processing self-fencing requests with topology (regression in 2.1.3)
- fencing: avoid memory leaks when processing topology requests
- fencing: delegate shouldn't matter when checking equivalent fencing
- tools: fix CSS syntax error in crm_mon --output-as=html
Pacemaker 2.1.3 - Final
Release info
- Fri Jun 03 2022 Ken Gaillot kgaillot@redhat.com Pacemaker-2.1.4-rc1
- Changesets: 11
- Diff: 8 files changed, 31 insertions(+), 11 deletions(-)
Known regressions introduced in this release
- Asynchronous IPC clients can leak file descriptors (fixed in 2.1.8)
- The scheduler can crash when logging an invalid utilization value (fixed in 2.1.8)
- Resources that need to move because they were reordered in the CIB might not do so until the next natural transition (fixed in 2.1.5)
- Fence devices cannot be registered if the local node is not in the CIB (fixed in 2.1.5)
- crm_attribute --utilization incorrectly sets the value of node utilization attributes (fixed in 2.1.5)
- crm_attribute --quiet outputs "(null)" instead of nothing if the requested attribute has no value (fixed in 2.1.5)
- crm_mon can return a failure code if pacemaker is shutting down, which can cause resource failures with resource agents that run crm_mon in monitor or stop actions (fixed in 2.1.5)
- crm_mon can leak memory when run in daemon mode (fixed in 2.1.5)
- attrd_updater rejects (deprecated and unused) --quiet option (fixed in 2.1.5)
- Fencing devices configured with target-by-attribute no longer work (fixed in 2.1.4)
- When debug logging is enabled, the fencer can have a use-after-free memory error when processing self-fencing requests with topology (fixed in 2.1.4)
- ocf:pacemaker:HealthSMART meta-data has a typo (fixed in 2.1.4)
Features added since Pacemaker-2.1.2
- Internal failures of resource actions (such as an OCF agent not being found) are shown with a detailed exit reason in logs, crm_mon output, etc.
- Support for CIB entries with type="ping" is deprecated (this was an undocumented means of defining a quorum-only node)
- build: configure script supports experimental --enable-nls option to enable native language translations (currently only Chinese translations of certain help text are available)
- rpm: crm_attribute is now part of the pacemaker-cli package instead of the pacemaker package
- CIB: resources support allow-unhealthy-nodes meta-attribute to exempt the resource from bans due to node health checks (particularly useful for health monitoring resources themselves)
- CIB: multiple-active cluster property can be set to "stop_unexpected" to leave the expected instance running and stop only any unexpected ones
- CIB: bundles support resource utilization
- pacemakerd: regularly check that subdaemons are active and accepting IPC connections so sbd can self-fence a node with a malfunctioning subdaemon
- pacemaker-schedulerd: support --output-as/--output-to options including XML output with interactive options
- tools: cibadmin --show-access option to show CIB colorized for ACLs
- tools: crm_attribute supports standard --output-as/--output-to options
- tools: crm_mon output indicates if a node's health is yellow or red
- tools: for probes that failed because the service is not installed or locally configured, crm_mon displays the resource as stopped rather than failed
- tools: crm_rule supports standard --output-as/--output-to options, allows passing multiple -r options, and is no longer experimental
- tools: stonith_admin fencing commands display reasons for failures
- resource agents: HealthSMART supports OCF 1.1 standard and new OCF_RESKEY_dampen and OCF_RESKEY_smartctl parameters
Fixes since Pacemaker-2.1.2
- build: avoid circular library dependency (regression introduced in 2.1.0)
- systemd: if pacemakerd exits immediately after starting, wait 1 second before trying to respawn, and allow 5 attempts
- fencer: get fencing completion time correctly (regression introduced in 2.1.2)
- fencer: avoid memory leak when broadcasting history differences (regression introduced in 2.1.0)
- controller: correctly match "node down" events so remote nodes don't get fenced when connection is stopped (regression introduced in 2.1.2)
- executor: avoid possible double free during notify operation (regression introduced in 2.1.1)
- tools: get stonith_admin -T/--tag option working again (regression introduced in 2.0.3)
- resources: use correct syntax in Stateful meta-data (regression introduced in 2.1.0)
- corosync: repeat corosync_cfg_trackstart if first attempt fails
- libcrmcommon: retry IPC requests after EAGAIN errors
- executor,scheduler: treat "no secrets" fence results as a hard error
- fencing: handle dynamic target query failures better
- fencing: don't set stonith action to pending if fork fails
- pacemakerd: avoid race condition when subdaemaon is checked while exiting
- scheduler: avoid memory leak when displaying clones in certain conditions
- scheduler: properly set data set flags when scheduling actions
- tools: support command-line crm_attribute calls on Pacemaker remote nodes whose node name in the cluster differs from their local hostname
- tools: prevent possible crm_resource crashes if multiple commands specified
Public API changes since Pacemaker-2.1.2
- libcrmcommon: pcmk_ipc_api_t supports scheduler IPC
- libpacemaker: add pcmk_status() (equivalent to crm_mon)
- libcib: deprecate get_object_parent()
- libcib: deprecate get_object_path()
- libcib: deprecate get_object_root()
- libcrmcommon: add pcmk_cib_parent_name_for()
- libcrmcommon: add pcmk_cib_xpath_for()
- libcrmcommon: add pcmk_find_cib_element()
- libcrmcommon: deprecate crm_xml_add_boolean()
- libpe_status: add pe_flag_check_config
- libpe_status: add pe_node_shared_s:data_set
- libpe_status: add pe_rsc_restarting flag
- libpe_status: add pe_rsc_stop_unexpected flag
- libpe_status: add recovery_stop_unexpected to enum rsc_recovery_type
- libpe_status: deprecate node_ping
- libpe_status: deprecate pe_order_stonith_stop
- libpe_status: deprecate pe_rsc_starting and pe_rsc_stopping
- libstonithd: add exit_reason member to stonith_history_t
- libstonithd: deprecate stonith_t:call_timeout
- libstonithd: stonith_api_del_notification() with NULL second argument removes all notifications