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ChangeLog
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* Mon Jun 13 2022 Ken Gaillot <kgaillot@redhat.com> 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 <kgaillot@redhat.com> 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 <kgaillot@redhat.com> 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 <kgaillot@redhat.com> 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 <kgaillot@redhat.com> 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 <clumens@redhat.com> 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 <klaus.wenninger@aon.at> 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 <kgaillot@redhat.com> 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 <kgaillot@redhat.com> 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 <kgaillot@redhat.com> 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 <kgaillot@redhat.com> 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
+ scheduler: ensure orphaned recurring monitors have interval set
+ scheduler: handle pending migrations correctly when record-pending is true
+ scheduler: don't time out failures that cause fencing until fencing completes
+ scheduler: handle globally-unique bundle children correctly
+ scheduler: use correct default timeout for monitors
+ scheduler: "symmetrical" defaults to "false" for serialize orders
+ scheduler: avoid potential use-of-NULL when unpacking ordering constraint
+ scheduler: properly cancel recurring monitors
+ scheduler: do not schedule notifications for unrunnable actions
+ scheduler: ensure stops occur after stopped remote connections come back up
+ scheduler: consider only allowed nodes when ordering start after all recovery
+ scheduler: avoid graph loop from ordering bundle child stops/demotes after container fencing
+ scheduler: remote connection resources are safe to require only quorum
+ scheduler: correctly observe colocation with bundles in Master role
+ scheduler: restart resource after failed demote when appropriate
+ Pacemaker Remote: always use most recent remote proxy
+ tools: crm_node now gets correct node name and ID on Pacemaker Remote nodes
+ tools: correctly check crm_resource --move for master role
+ tools: cibsecret --help/--version doesn't require cluster to be running
+ tools: ignore attribute placement when crm_diff compares in cib mode
+ tools: prevent notify actions from causing crm_resource --wait to hang
+ resources: drop broken configdir parameter from ocf:pacemaker:controld
- For further details, see:
https://wiki.clusterlabs.org/wiki/Pacemaker_2.0_Changes
* Tue Nov 14 2017 Ken Gaillot <kgaillot@redhat.com> Pacemaker-1.1.18
- Update source tarball to revision: a9fbd15
- Changesets: 644
- Diff: 167 files changed, 9753 insertions(+), 5596 deletions(-)
- Features added since Pacemaker-1.1.17
+ warnings are now logged when using legacy syntax to be removed in 2.0
+ agents: ifspeed agent is now installed when building
+ agents: ifspeed agent can optionally detect interface name from IP address
+ alerts: support alert filters
+ alerts: experimental support for alerts for node attribute changes
+ crmd,pengine: support unfencing of remote nodes
+ pengine: bundles now support all constraint types
+ pengine: bundles now support rkt containers
+ pengine: bundles support new container-attribute-target parameter
+ pengine,tools: logs and crm_mon show why resources changed state
+ stonith-ng: support new fencing resource parameter pcmk_delay_base
+ tools: new crm_resource option --why explains why resources are stopped
- Changes since Pacemaker-1.1.17
+ many documentation improvements
+ agents: ifspeed properly calculates speed of hfi1 interfaces
+ agents: ClusterMon now interprets "update" less than 1000 as seconds
+ attrd: don't lose attributes set between attrd start-up and cluster join
+ attrd: fix multiple minor memory leaks
+ crmd: correctly record that unfencing is complete
+ crmd: error more quickly if remote start fails due to missing key
+ lrmd: remote resource operations return immediate error if key setup fails
+ lrmd: allow pre-1.1.15 cluster nodes to connect to current Pacemaker Remote
+ pengine: guest nodes are now probed like other nodes
+ pengine: probe remote nodes for guest node resources
+ pengine: do not probe guest/bundle connections until guest/bundle is active
+ pengine: allow resources to stop prior to probes completing
+ pengine: bundles wait only for other containers on same node to be probed
+ pengine: have bundles log to stderr so 'docker logs'/'journalctl -M' works
+ pengine: only pass requests for promote/demote flags onto the bundle's child
+ pengine: do not map ports into Docker container when net=host is specified
+ pengine: allow resources inside bundles to receive clone notifications
+ pengine: default to non-interleaved bundle ordering for safety
+ pengine: ensure bundle nodes and child resources are correctly cleaned up
+ pengine: prevent graph loops when fencing the host underneath a bundle
+ pengine: fix multiple memory issues (use-after-free, use-of-NULL) with bundles
+ pengine: resources in bundles respect failcounts
+ pengine: ensure nested container connections run on the same host
+ pengine: ensure unrecoverable remote nodes are fenced even with no resources
+ pengine: handle resource migrating behind a migrating remote connection
+ pengine: don't prefer to keep unique instances on same node
+ pengine: exclude exclusive resources and nodes from symmetric default score
+ pengine: if ignoring failure, also ignore migration-threshold
+ pengine: restore the ability to send the transition graph via the disk if it gets too big
+ pengine: validate no-quorum-policy=suicide correctly
+ pengine: avoid crash when alerts section has comments
+ pengine: detect permanent master scores at start-up
+ pengine: do not re-add a node's default score for each location constraint
+ pengine: make sure calculated resource scores are consistent on different architectures
+ pengine: retrigger unfencing for changed device parameters only when necessary
+ pengine: don't schedule reload and restart in same transition (CLBZ#5309, regression introduced in 1.1.15)
+ stonith-ng: make fencing-device reappear properly after reenabling
+ stonith-ng: include pcmk_on_action in meta-data so 'on' can be overridden
+ tools: allow crm_report to work with no log files specified
+ tools: fix use-after-free in crm_diff introduced in 1.1.17
+ tools: allow crm_resource to operate on anonymous clones in unknown states
+ tools: crm_resource --cleanup on appropriate nodes if we don't know state of resource
+ tools: prevent disconnection from crmd during crm_resource --cleanup
+ tools: improve messages for crm_resource --force-* options
+ tools: crm_mon: avoid infinite process spawning if -E script can't be run
+ tools: crm_mon: don't show previous exit-reason for failed action with none
+ libcrmservice: list systemd unit files, not only active units (CLBZ#5299)
+ libcrmservice: parse long description correctly for LSB meta-data
* Thu Jul 06 2017 Ken Gaillot <kgaillot@redhat.com> Pacemaker-1.1.17
- Update source tarball to revision: 301bc44
- Changesets: 539
- Diff: 177 files changed, 11525 insertions(+), 5036 deletions(-)
- Features added since Pacemaker-1.1.16
+ New "bundle" resource type for Docker container use cases (experimental)
+ New "PCMK_node_start_state" environment variable to start node in standby
+ New "value-source" rule expression attribute in location constraints to
compare a node attribute against a resource parameter
+ New "stonith-max-attempts" cluster option to specify how many times
fencing can fail for a target before the cluster will no longer
immediately re-attempt it (previously hard-coded at 10)
+ New "cluster-ipc-limit" cluster option to avoid IPC client eviction in
large clusters
+ Failures are now tracked per operation type, as well as per node and
resource (the "fail-count" and "last-failure" node attribute names now end
in "#OPERATION_INTERVAL")
+ attrd: Pacemaker Remote node attributes and regular expressions are now
supported on legacy cluster stacks (heartbeat, CMAN, and corosync plugin)
+ tools: New "crm_resource --validate" option
+ tools: New "stonith_admin --list-targets" option
+ tools: New "crm_attribute --pattern" option to match a regular expression
+ tools: "crm_resource --cleanup" and "crm_failcount" can now take
--operation and --interval options to operate on a single operation type
- Changes since Pacemaker-1.1.16
+ Fix multiple memory issues (leaks, use-after-free) in libraries
+ pengine: unmanaging a guest node resource puts guest in maintenance mode
+ cib: broadcasts of cib changes should always pass ACL checks
+ crmd,libcrmcommon: update throttling when CPUs are hot-plugged
+ crmd: abort transition whenever we lose quorum
+ crmd: avoid attribute write-out on join when atomic attrd is used
+ crmd: check for too many stonith failures only when aborting for that reason
+ crmd: correctly clear failure counts only for a specified node
+ crmd: don't fence old DC if it's shutting down as soon-to-be DC joins
+ crmd: forget stonith failures when forgetting node
+ crmd: all nodes should track stonith failure counts in case they become DC
+ crmd: update cache status for guest node whose host is fenced
+ dbus: prevent lrmd from hanging on dbus calls
+ fencing: detect newly added constraints for stonith devices
+ pengine: order remote actions after connection recovery
(regression introduced in 1.1.15)
+ pengine: quicker recovery from failed demote
+ libcib: determine remote nodes correctly from node status entries
+ libcrmcommon: avoid evicting IPC client if messages spike briefly
+ libcrmcommon: better XML comment handling prevents infinite election loop
+ libcrmcommon: set month correctly in date/time string sent to alert agents
+ libfencing,fencing: intelligently remap "action" wrongly specified in config
+ libservices: ensure completed ops aren't on blocked ops list
+ libservices: properly detect and cancel in-flight systemd/upstart ops
+ libservices: properly watch writable DBus handles
+ libservices: systemd service that is reloading doesn't cause monitor failure
+ pacemaker_remoted: allow graceful shutdown while unmanaged
+ pengine,libpe_status: don't clear same fail-count twice
+ pengine: consider guest node unclean if its host is unclean
+ pengine: do not re-add a node's default score for each location constraint
+ pengine: avoid restarting services when recovering remote connection
+ pengine: better guest node recovery when host fails
+ pengine: guest node fencing doesn't require stonith enabled
+ pengine: allow probes of guest node connection resources
+ pengine: properly handle allow-migrate explicitly set for remote connection
+ pengine: fence failed remote nodes even if no resources can run on them
+ tools: resource agents will now get the correct node name on
Pacemaker Remote nodes when using crm_node and crm_attribute
+ tools: avoid grep crashes in crm_report when looking for system logs
+ tools: crm_resource -C now clears last-failure as well as fail-count
+ tools: implement crm_failcount command-line options correctly
+ tools: properly ignore version with crm_diff --no-version
* Wed Nov 30 2016 Ken Gaillot <kgaillot@redhat.com> Pacemaker-1.1.16
- Update source tarball to revision: 76876b3
- Changesets: 382
- Diff: 145 files changed, 7200 insertions(+), 5621 deletions(-)
- Features added since Pacemaker-1.1.15
+ Location constraints may use rsc-pattern, with submatches expanded
+ node-health-base available with node-health-strategy=progressive
+ new Pacemaker Development document for working on pacemaker code base
+ new PCMK_panic_action variable allows crash instead of reboot on panic
+ resources: add resource agent for managing a node attribute
+ systemd: include socket units when listing all systemd agents
- Changes since Pacemaker-1.1.15
+ Important security fix for CVE-2016-7035
+ Logging is now synchronous when blackboxes are enabled
+ All python code except CTS is now compatible with python 2.6+ and 3.2+