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ChangeLog
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* Wed Dec 7 2022 Ken Gaillot <[email protected]> Pacemaker-2.1.5
- 1287 commits with 447 files changed, 33546 insertions(+), 21518 deletions(-)
- 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_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
* Mon Jun 13 2022 Ken Gaillot <[email protected]> Pacemaker-2.1.4
- Changesets: 17
- Diff: 9 files changed, 52 insertions(+), 18 deletions(-)
- 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
* Wed Jun 1 2022 Ken Gaillot <[email protected]> Pacemaker-2.1.3
- Changesets: 814
- Diff: 332 files changed, 23435 insertions(+), 12137 deletions(-)
- 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 <node> 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
* Tue Nov 23 2021 Ken Gaillot <[email protected]> Pacemaker-2.1.2
- Changesets: 462
- Diff: 223 files changed, 16518 insertions(+), 11743 deletions(-)
- Features added since Pacemaker-2.1.1
+ build: when built with --with-initdir, Pacemaker uses the value to find
LSB resources (in addition to being where Pacemaker's own
init scripts are installed)
+ build: cmocka is new dependency for unit tests ("make check")
+ rpm: fence_watchdog now comes with pacemaker package (not pacemaker-cli)
+ daemons: metadata for cluster options supports OCF 1.1 standard
+ executor: nagios warning results now map to OCF "degraded" result code
+ fencing: pcmk_delay_base can optionally specify different delays per node
+ fencing: pcmk_host_map supports escaped characters such as spaces in values
+ resources: HealthIOWait agent supports OCF 1.1 standard, and validate works
+ tools: crm_mon shows exit reasons for actions failed due to internal errors
+ tools: crm_mon failed action display is more human-friendly by default
+ tools: crm_resource --force-* now outputs exit reasons if available
- Fixes since Pacemaker-2.1.1
+ pkg-config: return correct value for ocfdir (regression introduced in 2.1.0)
+ tools: fix crm_mon --hide-headers and related options
(regression introduced in 2.0.4)
+ attrd: check election status upon node loss to avoid election timeout
+ controller: improved handling of executor connection failures
+ executor: properly detect systemd unit existence
+ pacemakerd: recover properly from Corosync crash
+ fencing: fencing results are now sorted with sub-second resolution
+ fencing: fix fence_watchdog version output, metadata output, and man page
+ fencing: mark state as done if remapped "on" times out
+ tools: map LSB status to OCF correctly with crm_resource --force-check
- Public API changes since Pacemaker-2.1.1
+ libcrmcommon: deprecate PCMK_OCF_EXEC_ERROR
+ libcrmcommon: deprecate PCMK_OCF_PENDING
+ libcrmcommon: deprecate PCMK_OCF_SIGNAL
+ libcrmcommon: add CRM_EX_DEGRADED and CRM_EX_DEGRADED_PROMOTED
+ libcrmcommon: add enum pcmk_exec_status
+ libcrmcommon: add PCMK_EXEC_MAX
+ libcrmcommon: add PCMK_EXEC_NO_FENCE_DEVICE
+ libcrmcommon: add PCMK_EXEC_NO_SECRETS
+ libcrmcommon: add pcmk_exec_status_str()
+ libcrmcommon: add pcmk_rc2ocf()
+ libcrmcommon: deprecate PCMK_OCF_TIMEOUT
+ libcrmservice: add services_result2ocf()
+ libcrmservice: deprecate enum op_status
+ libcrmservice: deprecate LSB_ROOT_DIR
+ libcrmservice: deprecate NAGIOS_NOT_INSTALLED
+ libcrmservice: deprecate NAGIOS_STATE_DEPENDENT
+ libcrmservice: deprecate services_get_ocf_exitcode()
+ libcrmservice: deprecate services_list() and services_action_create()
+ libcrmservice: deprecate services_lrm_status_str()
+ libpacemaker: add enum pcmk_sim_flags
+ libpacemaker: add pcmk_injections_t
+ libpacemaker: add pcmk_free_injections()
+ libpacemaker: add pcmk_simulate()
+ libstonithd: add opaque member to stonith_event_t
+ libstonithd: add opaque member to stonith_callback_data_t
* Thu Sep 09 2021 Ken Gaillot <[email protected]> Pacemaker-2.1.1
- Changesets: 231
- Diff:
102 files changed, 4912 insertions(+), 3428 deletions(-)
- Features added since Pacemaker-2.1.0
+ enhanced support for OCF Resource Agent API 1.1 standard
+ ocf:pacemaker:attribute and ocf:pacemaker:ping agents now support 1.1
+ tools: crm_resource passes output format to agents so they will use it if
supported
+ tools: crm_resource --validate and --force-check options accept optional
check level to pass to agent
+ tools: crm_mon XML output includes stonith-timeout-ms and
priority-fencing-delay-ms cluster properties
+ pacemakerd: support --output-as/--output-to options including XML output
with interactive options such as --features
- Fixes since Pacemaker-2.1.0
+ pacemaker-attrd: avoid repeated unfencing of remote nodes when DC joined
cluster after remote was up
+ controller: ensure newly joining node learns the node names of non-DCs
+ controller: ensure lost node's transient attributes are cleared without DC
+ scheduler: avoid invalid transition when group member is unmanaged
(CLBZ#5423)
+ scheduler: don't schedule probes of unmanaged resources on pending nodes
+ executor: avoid crash after TLS connection errors
(regression introduced in 2.0.4)
+ fencing: avoid repeated attempts to get (nonexistent) meta-data for
watchdog device (regression introduced in 2.1.0)
+ fencing: select correct device when pcmk_host_check="dynamic-list" and
pcmk_host_map are both specified (CLBZ#5474)
+ tools: crm_attribute supports node attribute values starting with a '-'
again (regression introduced in 2.1.0)
+ tools: crm_attribute deprecated --get-value option does not require an
argument (regression introduced in 2.1.0)
+ tools: avoid crm_mon memory leaks when filtering by resource or node
(regressions introduced in 2.0.4 and 2.0.5)
+ tools: exit with status 0 (not 64) for --version argument to crm_rule,
crm_error, crm_diff, and crm_node (regression introduced in 2.0.4)
and crm_attribute (regression introduced in 2.1.0)
+ tools: crm_mon should show active unmanaged resources on offline nodes
without requiring -r/--inactive
+ tools: better crm_resource error messages for unsupported resource types
+ tools: crm_simulate --show-failcounts includes all relevant information
+ tools: crm_mon should not show inactive group members without --inactive
+ tools: crm_mon XML output should show members of cloned groups
+ libcrmcommon: correctly handle case-sensitive XML IDs
- Public API changes since Pacemaker-2.1.0
+ libcrmcommon: add pcmk_section_e type
+ libcrmcommon: add pcmk_show_opt_e type
+ libcrmcommon: add pcmk_pacemakerd_api_shutdown()
+ libpe_status: deprecate enum pe_print_options
* Tue Jun 08 2021 Ken Gaillot <[email protected]> Pacemaker-2.1.0
- Changesets: 849
- Diff: 327 files changed, 22089 insertions(+), 12633 deletions(-)
- Features added since Pacemaker-2.0.5
+ support for OCF Resource Agent API 1.1 standard
- allow Promoted and Unpromoted role names in CIB (in addition to Master
and Slave, which are deprecated), and use new role names in output,
logs, and constraints created by crm_resource --ban
- advertise 1.1 support to agents, and provide notify_promoted_* and
notify_unpromoted_* environment variables to agents with notify actions
- support "reloadable" parameter attribute and "reload-agent" action in
agents that advertise 1.1 support
- support 1.1 standard in ocf:pacemaker:Dummy, ocf:pacemaker:remote, and
ocf:pacemaker:Stateful resource agents
- add "promoted-only" (in addition to "master-only", which is deprecated)
in crm_mon XML output for bans
+ support for noncritical resources
- colocation constraints accept an "influence" attribute that determines
whether dependent influences main resource's location (the default of
"true" preserves the previous behavior, while "false" makes the
dependent stop if it reaches its migration-threshold in failures rather
than cause both resources to move to another node)
- resources accept a "critical" meta-attribute that serves as default for
all colocation constraints involving the resource as the dependent, as
well as groups involving the resource
+ detail log uses millisecond-resolution timestamps when Pacemaker is built
with libqb 2.0 or later
+ CIB: deprecate the remove-after-stop cluster property, can_fail action
meta-attribute, and support for Upstart-based resources
+ controller: the PCMK_panic_action environment variable may be set to
sync-crash or sync-reboot to attempt to synchronize local
disks before crashing or rebooting, which can be helpful to
record cached log messages but runs the risk of the sync
hanging and leaving the host running after a critical error
+ tools: CIB_file="-" can be used to get the CIB from standard input
+ tools: crmadmin, crm_resource, crm_simulate, and crm_verify support
standard --output-as/--output-to options (including XML output,
intended for parsing by scripts and higher-level tools)
+ tools: crm_attribute accepts -p/--promotion option to operate on
promotion score (replacing crm_master, which is deprecated)
+ tools: crm_resource accepts --promoted option (replacing --master, which
is deprecated)
+ tools: crm_resource accepts --digests advanced option
+ tools: crm_simulate accepts --show-attrs and --show-failcounts options
- Build process changes since Pacemaker-2.0.5
+ Pacemaker requires newer versions of certain dependencies, including
Python 3.2 or later (support for Python 2 has been dropped), glib 2.32.0
or later, libqb 0.17.0 or later, GnuTLS 2.12.0 or later (to enable
Pacemaker Remote support), rpm 4.11.0 (if building RPMs), and a C library
that provides setenv() and unsetenv()
+ configure: --enable-legacy-links (which is deprecated) defaults to "no",
meaning that symbolic links will not be created for the
Pacemaker 1 daemon names
+ configure: --enable-compat-2.0 prevents certain output changes (most
significantly role names) to maintain compatibility with older
tools, scripts, and resource agents that rely on previous output
+ configure: --with-resource-stickiness-default sets a resource-stickiness
default in newly created CIBs
+ configure: --with-concurrent-fencing-default specifies default for
concurrent-fencing cluster property
+ configure: --with-sbd-sync-default specifies default for syncing start-up with sbd
+ configure: --with-ocfrapath specifies resource agent directories to search
+ configure: --with-ocfrainstalldir specifies where to install ocf:pacemaker agents
+ configure: --with-gnutls="no" explicitly disables support for
Pacemaker Remote and the remote-tls-port cluster property
+ configure: --with-acl has been removed (support for ACLs is always built)
+ configure: deprecated --with-pkgname, --with-pkg-name, --with-brand,
--enable-ansi, and --enable-no-stack options have been removed
+ environment variables file (typically /etc/sysconfig/pacemaker or
/etc/default/pacemaker) will be installed when "make install" is run
+ documentation has dependency on python3-sphinx instead of publican, and is
generated beneath doc/sphinx
- Fixes since Pacemaker-2.0.5
+ controller: always refresh agent meta-data after start, in case agent was
updated (regression introduced in 1.1.18)
+ tools: avoid crash when running crm_mon in daemonized mode with CGI output
(regression introduced in 2.0.3)
+ tools: correctly treat unspecified node as all nodes instead of local node
when attrd_updater --query or crm_resource --cleanup is run on a
Pacemaker Remote node (regressions introduced in 1.1.14 and 1.1.17)
+ tools: exit with status 0 (not 64) for --version argument to crm_simulate
(regression introduced in 2.0.4) and crm_resource and crmadmin
(regression introduced in 2.0.5)
+ pacemaker-attrd: avoid race condition where transient attributes for a
leaving node could be reinstated when the node rejoins,
potentially causing a node that was just rebooted to exit
the cluster immediately after rejoining
+ controller,scheduler: fix year 2038 issues affecting shutdowns,
remote node fencing, last-rc-change, and
ticket last-granted dates
+ controller: retry scheduler connection after failure, to avoid cluster
stopping on a node without stopping resources (clbz#5445)
+ fencing: avoid pending fencing entry getting "stuck" in history if
originating node was unreachable when result was received
+ fencing: retry getting agent meta-data if initial attempt fails
+ fencing: detect when devices have been removed from configuration
+ scheduler: constrain clone-min, clone-max, clone-node-max, promoted-max,
and promoted-node-max options to non-negative values
+ scheduler: constrain resource priorities and node-health-base to score range
+ scheduler: treat invalid duration fields in time-based rules as 0, not -1
+ scheduler: node attribute rule expressions with a value-source of "param"
or "meta" work when rsc or rsc-pattern with an inverted match
is given, as well as when rsc-pattern with a regular
match is given
+ scheduler: node attribute rule expressions with a value-source of "param"
work with a resource parameter that itself is determined by a
node attribute rule expression
+ scheduler: avoid remote connection shutdown hanging when connection
history for node hosting connection is not last in CIB status
+ scheduler: route monitor cancellations behind moving remote connections correctly
+ libcrmcommon: avoid potential integer overflow when adding seconds to times
+ tools: cibsecret syncs to remote nodes and guest nodes as well as
cluster nodes
+ tools: show other available cluster information in crm_mon even if
fence history is not available
+ tools: retry failed fencer and CIB connections in crm_mon
+ tools: crm_mon reports if Pacemaker is waiting for sbd at start-up
+ tools: respect rules when showing node attributes in crm_mon
+ tools: improve messages when crm_mon is run on disconnected remote node
+ tools: constrain node IDs to non-negative values for crm_node -N
+ tools: crm_node -l on restarted node works even when Corosync 2 is used
without node names specified in Corosync configuration
+ tools: fix issues in calculation of non-sensitive resource parameter
digests that made crm_simulate wrongly think configuration changed
- C API changes since Pacemaker-2.0.5
+ all: new PCMK_ALLOW_DEPRECATED constant controls API availability
+ libcrmcluster: deprecate crm_terminate_member()
+ libcrmcluster: deprecate crm_terminate_member_no_mainloop()
+ libcrmcommon: add CRMD_ACTION_RELOAD_AGENT string constant
+ libcrmcommon: add PCMK_OCF_MAJOR_VERSION string constant
+ libcrmcommon: add PCMK_OCF_MINOR_VERSION string constant
+ libcrmcommon: add PCMK_OCF_RUNNING_PROMOTED enum value
+ libcrmcommon: add PCMK_OCF_VERSION string constant
+ libcrmcommon: add PCMK_XE_PROMOTABLE_LEGACY string constant
+ libcrmcommon: add PCMK_XE_PROMOTED_MAX_LEGACY string constant
+ libcrmcommon: add PCMK_XE_PROMOTED_NODE_MAX_LEGACY string constant
+ libcrmcommon: add enum ocf_exitcode (moved from libcrmservice)
+ libcrmcommon: deprecate __builtin_expect()
+ libcrmcommon: deprecate __likely()
+ libcrmcommon: deprecate __unlikely()
+ libcrmcommon: deprecate crm_atoi()
+ libcrmcommon: deprecate crm_build_path()
+ libcrmcommon: deprecate crm_config_error global variable
+ libcrmcommon: deprecate crm_config_warning global variable
+ libcrmcommon: deprecate crm_ftoa()
+ libcrmcommon: deprecate crm_hash_table_size()
+ libcrmcommon: deprecate crm_itoa()
+ libcrmcommon: deprecate crm_itoa_stack()
+ libcrmcommon: deprecate crm_log_cli_init()
+ libcrmcommon: deprecate crm_parse_int()
+ libcrmcommon: deprecate crm_parse_ll()
+ libcrmcommon: deprecate crm_str_hash()
+ libcrmcommon: deprecate crm_str_table_dup()
+ libcrmcommon: deprecate crm_str_table_new()
+ libcrmcommon: deprecate crm_strcase_equal()
+ libcrmcommon: deprecate crm_strcase_hash()
+ libcrmcommon: deprecate crm_strcase_table_new()
+ libcrmcommon: deprecate crm_strip_trailing_newline()
+ libcrmcommon: deprecate crm_ttoa()
+ libcrmcommon: deprecate EOS constant
+ libcrmcommon: deprecate GListPtr type
+ libcrmcommon: deprecate g_str_hash_traditional()
+ libcrmcommon: deprecate MAX_IPC_DELAY constant
+ libcrmcommon: deprecate pcmk_format_named_time()
+ libcrmcommon: deprecate pcmk_format_nvpair()
+ libcrmcommon: deprecate pcmk_numeric_strcasecmp()
+ libcrmcommon: deprecate PCMK_OCF_DEGRADED_MASTER enum value
+ libcrmcommon: deprecate PCMK_OCF_FAILED_MASTER enum value
+ libcrmcommon: deprecate PCMK_OCF_RUNNING_MASTER enum value
+ libcrmcommon: deprecate pcmk_scan_nvpair()
+ libcrmcommon: deprecate XML_CIB_TAG_MASTER string constant
+ libcrmcommon: deprecate XML_RSC_ATTR_MASTER_MAX string constant
+ libcrmcommon: deprecate XML_RSC_ATTR_MASTER_NODEMAX string constant
+ libcrmservice: enum ocf_exitcode is obtained from libcrmcommon
+ libpacemaker: add pcmk_controller_status() function
+ libpacemaker: add pcmk_designated_controller() function
+ libpacemaker: add pcmk_list_nodes() function
+ libpacemaker: add pcmk_pacemakerd_status() function
+ libpacemaker: add pcmk_resource_digests() function
+ libpe_status: add parameter_cache member to pe_resource_t
+ libpe_status: add pe_order_promoted_implies_first enum value
+ libpe_status: add pe_rsc_params()
+ libpe_status: add RSC_ROLE_PROMOTED enum value
+ libpe_status: add RSC_ROLE_PROMOTED_LEGACY_S string constant
+ libpe_status: add RSC_ROLE_PROMOTED_S string constant
+ libpe_status: add RSC_ROLE_UNPROMOTED enum value
+ libpe_status: add RSC_ROLE_UNPROMOTED_LEGACY_S string constant
+ libpe_status: add RSC_ROLE_UNPROMOTED_S string constant
+ libpe_status: add priv member to pcmk_working_set_t, for Pacemaker use only
+ libpe_status: deprecate pe_order_implies_first_master enum value
+ libpe_status: deprecate pe_print_details enum value
+ libpe_status: deprecate pe_print_dev enum value
+ libpe_status: deprecate pe_print_html enum value
+ libpe_status: deprecate pe_print_log enum value
+ libpe_status: deprecate pe_print_max_details enum value
+ libpe_status: deprecate pe_print_ncurses enum value
+ libpe_status: deprecate pe_print_xml enum value
+ libpe_status: deprecate pe_resource_t parameters member
+ libpe_status: deprecate RSC_ROLE_MASTER enum value
+ libpe_status: deprecate RSC_ROLE_MASTER_S string constant
+ libpe_status: deprecate RSC_ROLE_SLAVE enum value
+ libpe_status: deprecate RSC_ROLE_SLAVE_S string constant
+ libpe_status: ignore ->parameter() resource object function's create argument
* Wed Dec 02 2020 Chris Lumens <[email protected]> Pacemaker-2.0.5
- Changesets: 534
- Diff: 286 files changed, 23133 insertions(+), 14626 deletions(-)
- Features added since Pacemaker-2.0.4
+ configuration: Add type="integer" to rule elements, allowing for
specifying 64-bit integers and specifying
double-precision floating point numbers when
type="number".
+ daemons: Recognize new OCF agent status codes 190 (degraded) and 191
(degraded master) to be treated as success but displayed as
errors.
+ sbd-integration: support SBD_SYNC_RESOURCE_STARTUP environment
variable to better synchronize Pacemaker start-up
and shutdown with SBD
+ scheduler: Add rule-based tests to op_defaults and rsc_defaults.
+ scheduler: Add on-fail=demote and no-quorum-policy=demote recovery
policies for promoted resources.
+ tools: Add --resource= to filter crm_mon output for a resource.
+ tools: Add -P to crmadmin to show pacemakerd status.
+ tools: In cibsecret, read value to set from input (or stdin) if not specified.
- Fixes for regressions introduced in Pacemaker-2.0.4
+ tools: Add the node name back to bundle instances in crm_mon.
+ tools: get stonith_admin --list-targets working again
- Fixes for regressions introduced in Pacemaker-2.0.3
+ tools: Fix adding HTTP headers to crm_mon in daemon mode.
+ tools: Show expected score of ping attributes in crm_mon XML output
- Fixes for regressions introduced in Pacemaker-2.0.1
+ scheduler: require pre-/post-start notifications correctly.
- Changes since Pacemaker-2.0.4
+ Prevent the bypassing of ACLs by direct IPC (CVE-2020-25654)
+ build: Fix a build issue on Fedora s390x.
+ build: Fix python2 vs. python3 packaging problems on openSUSE Tumbleweed
+ build: Update pkgconfig files for CI testing
+ controller: avoid recovery delay when shutdown locks expire
+ controller: Log correct timeout for timed-out stonith monitor
+ fencer: avoid infinite loop if device is removed during operation
+ fencer: avoid possible use-of-NULL when parsing metadata
+ libfencing: add `port` or `plug` parameter according to metadata on
`validate` if no `pcmk_host_argument` specified
+ libfencing: respect `pcmk_host_argument=none` on `validate`
+ scheduler: disallow on-fail=stop for stop operations
+ scheduler: don't schedule a dangling migration stop if one already occurred
+ scheduler: don't select instance to be promoted on a guest that can't run
+ scheduler: fix build when DEFAULT_CONCURRENT_FENCING_TRUE is set
+ scheduler: Remove pe_print_expanded_xml print option.
+ scheduler: Use pcmk_monitor_timeout as stonith start timeout
+ tools: Add management status to crm_mon's group output.
+ tools: Add "No active resources" to one case in crm_mon output.
+ tools: Allow tags and alerts in cibadmin --scope
+ tools: Avoid crm_node on Pacemaker Remote nodes failing when other
executor actions are occurring.
+ tools: Avoid pending fence actions getting stuck in crm_mon display
+ tools: "Connectivity is lost" may not be displayed even if the ping
communication is lost.
+ tools: Display stop-all-resources in crm_mon's cluster options.
+ tools: don't use pssh -q option in cibsecret unless supported
+ tools: Fix adding the http-equiv header to crm_mon in daemon mode.
+ tools: If a clone or group is disabled, display that in crm_mon as part
of the resource's header.
+ tools: crm_node -l and -p now work from Pacemaker Remote nodes
+ tools: Don't display crm_resource error messages twice.
+ tools: Print inactive resources by default with crm_mon xml output.
+ tools: properly detect local node name in cibsecret
+ tools: Revert some crm_resource string-related checks on variables
that aren't strings.
+ tools: Use bash in cibsecret
+ xml: Mark new crm_mon attributes as optional in schema
* Mon Jun 15 2020 Klaus Wenninger <[email protected]> Pacemaker-2.0.4
- Changesets: 515
- Diff: 269 files changed, 22560 insertions(+), 13726 deletions(-)
- Features added since Pacemaker-2.0.3
+ build: Add support for glib-based unit tests.
+ controller: add new feature 'shutdown-locks'
Optionally allow a gracefully shutdown node to have the resources
locked to it for a configurable time.
So that it can be restarted with exactly the same resources
running as before.
+ controller/fencing/scheduler: add new feature 'priority-fencing-delay'
Optionally derive the priority of a node from the resource-priorities
of the resources it is running.
In a fencing-race the node with the highest priority has a certain
advantage over the others as fencing requests for that node are
executed with an additional delay.
controlled via cluster option priority-fencing-delay (default = 0)
+ stonith_admin: add --delay option (default = 0) to support enforced
fencing delay
+ tools: Add --include= and --exclude= to crm_mon.
+ tools: Add --node= to filter crm_mon output for a node (or tag).
+ tools: Allow more fine grained filtering of fence-history in crm_mon.
+ tools: Allow crm_rule to check some date_specs.
- Fixes for regressions introduced in Pacemaker-2.0.0
+ tools: ensure that getting the local node name using crm_node
always works from Pacemaker Remote node command line
- Changes since Pacemaker-2.0.3
+ build: improve checking headers for C++ fitness
+ build: restore build on latest OpenSUSE
+ fencing: Report an error getting history in output instead of empty history
+ fencing: Improve parameter handling for RHCS-style fence-agents
- make parameter `action` shown as not required
- add `port` or `plug` parameter according to metadata
- `plug` parameter shown as non-required in the metadata
+ controller: clear leaving node's transient attributes even if there is no DC
+ controller: don't ack same request twice
+ iso8601: Fix crm_time_parse_offset() to parse offset with plus sign.
+ libcrmcommon, libpe: validate interval specs correctly
+ libcrmcommon: Add pcmk_str_is_infinity, pcmk_str_is_minus_infinity and
pcmk__unregister_formats.
+ libcrmcommon: Extend what pcmk__split_range can do.
+ libfencing: Export formatted output functions.
+ libpe_status: Add node list arg to output messages preventing weird
behavior + potential segfaults
+ libpe_status: Update the maint mode message for HTML output.
+ fencing, tools: Fix arguments to stonith-event.
+ scheduler: don't incorporate dependencies' colocations multiple times
+ scheduler: ensure attenuated scores still have some effect
+ scheduler: ignore colocation constraints with 0 score
+ scheduler: make sure cluster-wide maintenance-mode=true overrides
per-resource settings
+ scheduler: properly detect whether guest node is fenceable
+ scheduler: do not differentiate case where all the nodes have equal priority
+ tests: Add tests for pe_cron_range_satisfied.
+ tests: Add tests for the current behavior of pcmk__split_range.
+ tools, lib: Use standard pacemaker return codes in crm_rule.
+ tools: Correct stonith-event arguments in crm_mon.
+ tools: Fix man pages for crm_mon & crm_diff.
+ tools: Make crm_mon --interval understand more formats.
+ tools: Fix --html-title= in crm_mon.
+ tools: Print errors to stderr for crm_mon's legacy xml.
+ tools: use return codes consistently in stonith_admin
+ tools: Use glib for cmdline handling in crm_diff, crm_simulate & crm_error
+ xml: Add a new version of the tags schema.
+ based: populate cib_nodes when 'cibadmin -R -scope=configuration'
+ cibsecret: don't use pssh -q option unless supported
+ fencing: avoid infinite loop if device is removed during operation
+ fencing: avoid possible use-of-NULL when parsing metadata
+ fencing: Remove dangling 'pending' for completed DC fencing. (CLBZ#5401)
* Mon Nov 25 2019 Ken Gaillot <[email protected]> Pacemaker-2.0.3
- Changesets: 601
- Diff: 227 files changed, 17862 insertions(+), 10471 deletions(-)
- Features added since Pacemaker-2.0.2
+ controller: new 'fence-reaction' cluster option specifies whether local node
should 'stop' or 'panic' if notified of own fencing
+ controller: more cluster properties support ISO 8601 time specifications
+ controller: calculate cluster recheck interval dynamically when possible
+ Pacemaker Remote: allow file for environment variables when used in bundle
+ Pacemaker Remote: allow configurable listen address and TLS priorities
+ tools: crm_mon now supports standard --output-as/--output-to options
+ tools: crm_mon HTML output supports user-defined CSS stylesheet
+ tools: stonith_admin supports HTML output in addition to text and XML
+ tools: crm_simulate supports --repeat option to repeat profiling tests
+ tools: new pcmk_simtimes tool compares crm_simulate profiling output
+ agents: SysInfo supports K, T, and P units in addition to Kb and G
- Changes since Pacemaker-2.0.2
+ fencer: do not block concurrent fencing actions on a device
(regression since 2.0.2)
+ all: avoid Year 2038 issues
+ all: allow ISO 8601 strings of form "<date>T<time> <offset>"
+ rpm: pacemaker-cts package now explicitly requires pacemaker-cli
+ controller: set timeout on scheduler responses to avoid infinite wait
+ controller: confirm cancel of failed monitors, to avoid transition timeout
+ executor: let controller cancel monitors, to avoid transition timeout
+ executor: return error for stonith probes if stonith connection was lost
+ fencer: ensure concurrent fencing commands always get triggered to execute
+ fencer: fail pending actions and re-sync history after crash and restart
+ fencer: don't let command with long delay block other pending commands
+ fencer: allow functioning even if CIB updates arrive unceasingly
+ scheduler: wait for probe actions to complete to prevent unnecessary
restart/re-promote of dependent resources
+ scheduler: avoid invalid transition when guest node host is not fenceable
+ scheduler: properly detect dangling migrations, to avoid restart loop
+ scheduler: avoid scheduling actions on remote node that is shutting down
+ scheduler: avoid delay in recovery of failed remote connections
+ scheduler: clarify action failure log messages by including failure time
+ scheduler: calculate secure digests for unfencing, for replaying saved CIBs
+ libcrmcommon: avoid possible use-of-NULL when applying XML diffs
+ libcrmcommon: correctly apply XML diffs with multiple move/create changes
+ libcrmcommon: return error when applying XML diffs with unknown operations
+ tools: avoid duplicate lines between nodes in crm_simulate dot graph
+ tools: count disabled/blocked resources correctly in crm_mon/crm_simulate
+ tools: crm_mon --interval now accepts ISO 8601 and has correct help
+ tools: organize crm_mon text output with list headings, indents, bullets
+ tools: crm_report: fail if tar is not available
+ tools: crm_report: correct argument parsing
+ tools: crm_report: don't ignore log if unrelated file is too large
+ tools: stonith_admin --list-targets should show what fencer would use
+ agents: calculate #health_disk correctly in SysInfo
+ agents: handle run-as-user properly in ClusterMon
* Tue Jun 04 2019 Ken Gaillot <[email protected]> Pacemaker-2.0.2
- Changesets: 288
- Diff: 225 files changed, 28494 insertions(+), 24465 deletions(-)
- Features added since Pacemaker-2.0.1
+ tools: crm_resource --validate can get resource parameters from command line
+ tools: crm_resource --clear prints out any cleared constraints
+ tools: new crm_rule tool for checking rule expiration (experimental)
+ tools: stonith_admin supports XML output for machine parsing (experimental)
+ resources: new HealthIOWait resource agent for node health tracking
- Changes since Pacemaker-2.0.1
+ Important security fixes for CVE-2018-16878, CVE-2018-16877, CVE-2019-3885
+ build: crm_report bug report URL is now configurable at build time
+ build: private libpengine/libtransitioner libraries combined as libpacemaker
+ controller: avoid memory leak when duplicate monitor is scheduled
+ scheduler: respect order constraints when resources are being probed
+ scheduler: one group stop shouldn't make another required
+ libcrmcommon: handle out-of-range integers in configuration better
+ libcrmcommon: export logfile environment variable if using default
+ libcrmcommon: avoid segmentation fault when beginning formatted text list
+ libcrmservice: fix use-after-free memory error in alert handling
+ libstonithd: handle more than 64KB output from fence agents
* Mon Mar 4 2019 Ken Gaillot <[email protected]> Pacemaker-2.0.1
- Changesets: 592
- Diff: 173 files changed, 9268 insertions(+), 5344 deletions(-)
- Features added since Pacemaker-2.0.0
+ Pacemaker bundles support podman for container management
+ fencing: SBD may be used in a cluster that has guest nodes or bundles
+ fencing: fencing history is synchronized among all nodes
+ fencing: stonith_admin has option to clear fence history
+ tools: crm_mon can show fencing action failures and history
+ tools: crm_resource --clear supports new --expired option
+ Pacemaker Remote: new options to restrict TLS Diffie-Hellman prime length
- Changes since Pacemaker-2.0.0
+ scheduler: clone notifications could be scheduled for a stopped
Pacemaker Remote node and block all further cluster actions
(regression since 2.0.0)
+ libcrmcommon: correct behavior for completing interrupted live migrations
(regression since 2.0.0)
+ tools: crm_resource -C could fail to clean up all failures in one run
(regression since 2.0.0)
+ Pacemaker Remote: avoid unnecessary downtime when moving resource to
Pacemaker Remote node that fails to come up (regression since 1.1.18)
+ tools: restore stonith_admin ability to confirm unseen nodes are down
(regression since 1.1.12)
+ build: minor logging fixes to allow compatibility with GCC 9 -Werror
+ build: spec file now puts XML schemas in new pacemaker-schemas package
+ build: spec file now provides virtual pcmk-cluster-manager package
+ pacemaker-attrd: wait a short time before re-attempting failed writes
+ pacemaker-attrd: ignore attribute delays when writing after node (re-)join
+ pacemaker-attrd: start new election immediately if writer is lost
+ pacemaker-attrd: clear election dampening when the writer leaves
+ pacemaker-attrd: detect alert configuration changes when CIB is replaced
+ CIB: inform originator of CIB upgrade failure
+ controller: support resource agents that require node name even for meta-data
+ controller: don't record pending clone notifications in CIB
+ controller: DC detects completion of another node's shutdown more accurately
+ controller: shut down DC if unable to update node attributes
+ controller: handle corosync peer/join notifications for new node in any order
+ controller: clear election dampening when DC is lost
+ executor: cancel recurring monitors if fence device registration is lost
+ fencing: check for fence device update when resource defaults change
+ fencing: avoid pacemaker-fenced crash possible with stonith_admin misuse
+ fencing: limit fencing history to 500 entries
+ fencing: stonith_admin now complains if no action option is specified
+ pacemakerd: do not modify kernel.sysrq on Linux
+ scheduler: regression test compatibility with glib 2.59.0
+ scheduler: avoid unnecessary recovery of cleaned guest nodes and bundles
+ scheduler: ensure failures causing fencing not expired until fencing done
+ scheduler: start unique clone instances in numerical order
+ scheduler: convert unique clones to anonymous clones when not supported
+ scheduler: associate pending tasks with correct clone instance
+ scheduler: ensure bundle clone notifications are directed to correct host
+ scheduler: avoid improper bundle monitor rescheduling or fail count clearing
+ scheduler: honor asymmetric orderings even when restarting
+ scheduler: don't order non-DC shutdowns before DC fencing
+ ACLs: assume unprivileged ACL user if can't get user info
+ Pacemaker Remote: get Diffie-Hellman prime bit length from GnuTLS API
+ libcrmservice: cancel DBus call when cancelling systemd/upstart actions
+ 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 when lifetime was used with ban/move
+ tools: fix crm_resource --move when lifetime was used with previous 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 shows if they have active resources
+ tools: crm_diff now ignores attribute ordering when comparing in CIB mode
+ tools: improve crm_report detection of logs, CIB directory, and processes
+ tools: crm_verify returns reliable exit codes
+ tools: crm_simulate resource history uses same name as live cluster would
* Fri Jul 6 2018 Ken Gaillot <[email protected]> Pacemaker-2.0.0
- Changesets: 885
- Diff: 549 files changed, 89865 insertions(+), 95100 deletions(-)
- Deprecated features removed since Pacemaker-1.1.18
+ All of these have newer forms, and the cluster will automatically convert
most older syntax usage in saved configurations to newer syntax as needed
+ Drop support for heartbeat and corosync 1 (whether using CMAN or plugin)
+ Drop support for rolling upgrades from Pacemaker versions older than 1.1.11
+ Drop support for built-in SMTP and SNMP in crm_mon
+ Drop support for legacy option aliases including default-action-timeout,
default-resource-stickiness, resource-failure-stickiness,
default-resource-failure-stickiness, is-managed-default,
and all names using underbar instead of dash
+ Drop support for "requires" operation meta-attribute
+ Drop support for the pcmk_*_cmd, pcmk_arg_map, and pcmk_poweroff_action
fence resource parameters
+ Drop support for deprecated command-line options to crmadmin,
crm_attribute, crm_resource, crm_verify, crm_mon, and stonith_admin
+ Drop support for operation meta-attributes in instance_attributes
+ Drop support for PCMK_legacy and LRMD_MAX_CHILDREN environment variables
+ Drop support for undocumented resource isolation feature
+ Drop support for processing very old saved CIB files (including
pre-0.6.0 start failure entries, pre-0.6.5 operation history entries,
pre-0.7 transition keys, pre-1.1.4 migration history entries,
pre-1.0 XML configuration schemas, pre-1.1.6 ticket state entries, and
pre-1.1.7 failed recurring operation history entries)
- Features added since Pacemaker-1.1.18
+ The pacemaker daemons have been renamed to make logs more intuitive
and easier to search
+ The default location of the Pacemaker detail log is now
/var/log/pacemaker/pacemaker.log (instead of being directly in /var/log),
and Pacemaker will no longer use Corosync's logging preferences;
configure script options are available to change default log locations
+ The detail log's message format has been improved
+ The master XML tag is deprecated in favor of using a standard clone tag
with a new "promotable" meta-attribute set to true, and the "master-max"
and "master-node-max" master meta-attributes are deprecated in favor of
new "promoted-max" and "promoted-node-max" clone meta-attributes;
documentation now refers to these as promotable clones rather than
master/slave, stateful, or multistate clones, and refers to
promotion scores instead of master scores
+ Administration-related documentation has been moved from the
"Pacemaker Explained" document to a new "Pacemaker Administration" document
+ record-pending now defaults to TRUE (pending actions are shown in status)
+ All Python code in Pacemaker now supports both Python 2.7 and Python 3
+ The command-line tools now return consistent, well-defined exit codes;
crm_error has an --exit option to list these
+ Pacemaker's systemd unit files now remove systemd's spawned process limit
+ mount, path, and timer systemd unit types are now supported as resources
+ A negative stonith-watchdog-timeout now tells the cluster to automatically
calculate the value based on SBD_WATCHDOG_TIMEOUT (which was the behavior
of 0 before 1.1.15; 0 retains its post-1.1.15 behavior of disabling use of
the watchdog as a fencing device)
+ The undocumented restart-type and role_after_failure
resource meta-attributes are now deprecated
+ Regression testing code has been consolidated and overhauled
(the most obvious change is new command names)
+ build: create /etc/pacemaker directory when installing
+ build: improved portability to BSD-based platforms
+ tools: crm_resource --cleanup now cleans only failed operation history;
crm_resource --reprobe retains the previous behavior of cleaning all
operation history
+ tools: add stonith_admin --validate option to check device configuration
+ tools: crm_node is now in the pacemaker-cli package (instead of pacemaker)
+ alerts: add epoch and usec alert variables for improved SNMP alerts
+ controller: deprecate "crmd-*" cluster options in favor of new names
+ scheduler: deprecate stonith-action value "poweroff" (use "off" instead)
+ scheduler: deprecate require-all in rsc_order
+ libcrmcluster: prefer corosync name over ring0_addr
+ xml: allow local "kind" in resource_set within rsc_order
- Changes since Pacemaker-1.1.18
+ Restore systemd unit dependency on DBus (regression in 1.1.17)
+ CIB: handle mixed-case node names when modifying attributes (regression in 1.1.17)
+ scheduler: avoid crash when logging ignored failure timeout (regression in 1.1.17)
+ attrd: ensure node name is broadcast at start-up (regression in 1.1.18)
+ scheduler: unfence before probing or starting fence devices (regression in 1.1.18)
+ tools: treat INFINITY correctly in crm_failcount (regression in 1.1.17)
+ tools: show master scores with crm_simulate -sL (regression in 1.1.18)
+ tools: crm_master did not work without explicit --lifetime (regression in 1.1.18)
+ Numerous changes to public C API of libraries
+ Choose current node correctly when a resource is multiply active
+ controller,executor,tools: avoid minor memory leaks
+ CIB: don't use empty CIB if real CIB has bad permissions
+ controller: avoid double free after ACL rejection of resource deletion
+ controller: don't record pending clone notifications in CIB
+ controller: always write faked failures to CIB whenever possible
+ controller: quorum gain without a node join should cause new transition
+ executor: handle systemd actions correctly when used with "service:"
+ executor: find absolute LSB paths when used with "service:"
+ scheduler: handle "requires" of "quorum" or "nothing" properly