ClusterLabs/pacemaker Pacemaker-2.1.5-rc1

Pacemaker 2.1.5 - Release Candidate 1

on GitHub

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