# $Id: heartbeat.spec.in,v 1.80.2.34 2006/08/14 04:27:22 alan Exp $ # Workaround for a change in RPM 4.1.x; needs proper fixing soon! %define _unpackaged_files_terminate_build 1 Summary: heartbeat - heartbeat subsystem for High-Availability Linux Name: heartbeat Version: 1.2.5 Release: 1 License: GPL URL: http://linux-ha.org/ Group: Utilities Packager: Alan Robertson Source: http://linux-ha.org/download/heartbeat-1.2.5.tar.gz Buildroot: %{_tmppath}/heartbeat-root BuildPrereq: glib-devel, , perl, iputils, /usr/bin/ssh, openssl-devel, libnet # libnet available from www.ultramonkey.org and others Requires: sysklogd, heartbeat-stonith = %{version}-%{release}, heartbeat-pils = %{version}-%{release} %package ldirectord Summary: Monitor daemon for maintaining high availability resources Group: Utilities Requires: perl, perl-libwww-perl perl-Crypt-SSLeay, ipvsadm, perl-HTML-Parser, perl-ldap, perl-MailTools, perl-Net-IMAP-Simple, perl-Net-IMAP-Simple-SSL, perl-POP3Client, perl-libnet, perl-Net-DNS # perl-libwww-perl, perl-HTML-Parser, perl-ldap, perl-MailTools, # perl-Net-IMAP-Simple, perl-Net-IMAP-Simple-SSL, perl-POP3Client, # perl-libnet, perl-Net-DNS and ipvsadm # available from www.ultramonkey.org and others %package stonith Requires: telnet, heartbeat-pils = %{version}-%{release} Summary: Provides an interface to Shoot The Other Node In The Head Group: Utilities %package pils Summary: Provides a general plugin and interface loading library Group: Utilities %description heartbeat is a basic high-availability subsystem for Linux-HA. It will run scripts at initialization, and when machines go up or down. This version will also perform IP address takeover using gratuitous ARPs. It works correctly for a 2-node configuration, and is extensible to larger configurations. It implements the following kinds of heartbeats: - Bidirectional Serial Rings ("raw" serial ports) - UDP/IP broadcast (ethernet, etc) - Unicast heartbeats - "ping" heartbeats (for routers, switches, etc.) (to be used for breaking ties in 2-node systems) %description ldirectord ldirectord is a stand-alone daemon to monitor services of real for virtual services provided by The Linux Virtual Server (http://www.linuxvirtualserver.org/). It is simple to install and works with the heartbeat code (http://www.linux-ha.org/). %description stonith The STONITH module (a.k.a. STOMITH) provides an extensible interface for remotely powering down a node in the cluster. The idea is quite simple: When the software running on one machine wants to make sure another machine in the cluster is not using a resource, pull the plug on the other machine. It's simple and reliable, albeit admittedly brutal. %description pils PILS is an generalized and portable open source Plugin and Interface Loading System. PILS was developed as part of the Open Cluster Framework reference implementation, and is designed to be directly usable by a wide variety of other applications. PILS manages both plugins (loadable objects), and the interfaces these plugins implement. PILS is designed to support any number of plugins implementing any number of interfaces. %changelog * Thu Aug 03 2006 Lars Marowsky-Bree (see doc/AUTHORS file) + Version 1.2.5 (stable) - ldirectord enhancements. - Bugfixes to cl_status. - Fix Remote Denial of Service attack (#195068, CVE-2006-3121). - Fix Local Denial of Service attack (#194444, CVE-2006-3815). - Fix remote Denial of Service attack (CVE-2006-3121) - Various portability enhancements. * Mon Oct 31 2005 Dave Blaschke (see doc/AUTHORS file) + Version 1.2.4 (stable) + Allowed heartbeat to dump cores under /var/lib/heartbeat/cores/ for debug + Fixed bug to give up partially-acquired resources groups after a failure + Omitted blank lines from output of allkeys + Ignored blank lines and comments and allowed mixed-case hostnames in haresources file + Removed mach_down shell global that could lead to errors if single letter files in working directory + Fixed gcc-4.0 compile problems and signedness issues + Fixed temporary file vulnerabilities (CAN-2005-2231) + Fixed one security and a number of portability and logging issues + Prevented possible conflicts if two different uuid implementations present + Added cms code + Increased limits on maximum number of core child processes we can create + Provided various CTS and BSC fixes and improvements + Fixed bug related to repeat STONITHs failing because we freed some data we shouldn't have + Fixed bug to call dead notice after node is really declared dead instead of after receiving shutdown message from it + Changed IPC channel to be non-blocking from heartbeat to client so a sending-only client cannot put heartbeat into infinite loop + Fixed bug to stop nodes waiting for other to become stable even after other is dead + Fixed bug to delay auto failback if going standby or either node is unstable instead of ignoring it + Fixed bug to shutdown if needed if standby cancelled + Moved closing of some file descriptors earlier in code + Fixed bug involving extraneous s_send_msg() calls + Deliberately turned off alternative poll code in ipctest + Allowed ping readers to cope with non-ping icmp packets + Fixed minor memory leaks, double-frees and a memory usage error detected by BEAM + Fixed reported socket_resume_io_write() error in IPC on Sun + Fixed checkpoint bug for fail over + Fixed typo where two LSB exit codes were using the same integer + Resource Agent changes: . Fixed typo in Delay RA that caused both stop and start to fail . Resolved issue that IPaddr/IPaddr2 RAs ping timeout option may be invalid . Fixed LVM RA compatibility problem between ipvsadm 1.21 (for 2.4 kernels) and 1.24 (for 2.6 kernels) . Added LVS synchronization daemon RA . Fixed botched test-for-failure in apache RA . Fixed db2 RA bug with respect to status operations (ps grep done wrong) . Merged confdir changes from Linux-HA 2.x + Linux Director Daemon changes: . Fixed bug where -q is always returned by a child process if the SIGCHLD handler is set to IGNORE . Added MySQL check, httpmethod, PosgreSQL check and ping check . Added first cut of SIP check . Merged http and https checks . Made start/stop/xxx actions LSB 2.0.1 compliant . Resolved problem where zombies may occur if wait interrupted by signal . Used anonymous fd for ftp check rather than memory fd . Allowed https to actually detect failed servers . Failed if there are duplicate virtual services . Got rid of unused Parallel::UserAgent code . Allowed authenticated LDAP access + STONITH plugin changes: . Added plugins for Compaq's RILOE and Cyclades devices . Added support for newer hardware to apcsmart, ibmhmc and wti_nps . Synched up ipmilan with Linux-HA 2.x so now it builds with OpenIPMI 2.0.1 . Fixed minor bugs in apcmastersnmp, apcsmart and external * Sat Sep 18 2004 Alan Robertson (see doc/AUTHORS file) + Version 1.2.3 (stable) + fixed a serious error which causes heartbeat to misbehave after about 10 months of continuous operation + Made our ARP packets more RFC compliant + Extended apcmastersnmp code to deal with new devices + fixed a bug concerning simultaneous stops of both machines causing one of them to not shut down. + added an option to suppress reporting on packet corruption + fixed it so that we don't create the FIFO by the RPM + made cl_status setgid so anyone can run it, and fixed exit codes + eliminated a serious memory leak associated with client code + packaged doc files which had been missed before + fixed many many small bugs and memory leaks detected by BEAM + added several new test cases + fixed longstanding bug in plugin unloading + fixed a shutdown hang problem + several fixes for Solaris, FreeBSD + Solaris packaging now included in base + fixed a bug related to the apache resource agent not handling quoted parameters + added use_apphbd parameter to have heartbeat register with apphbd instead of watchdog device when desired + changed apphbd to default its config file to /etc + added snmp subagent code + added hbaping communications plugin + added external STONITH plugin + ldirectord: fixed a bug where real servers that were are present in multiple virtual services will only be added to one virtual service. * Mon May 11 2004 Alan Robertson (see doc/AUTHORS file) + Version 1.2.2 (stable) + Fixed several format string errors in communication plugins + Fixed a bug which kept us from diagnosing errors in non-aliased interfaces + Fixed a bug in ipaddr which caused an infinite loop when auto_failback on + Updated Debian things... + Added IPv6addr resource agent + Added ibmhmc STONITH plugin + Added cl_status command + Fixed a bug regarding restarts when auto_failback is on... + Fixed a couple of bugs in sha1 authentication method for very long keys + Fixed a bug in the portblock resource agent so that it no longer blocks ports on the loopback interface + Increased the time allowed for split brain test before it declares failure + Version 1.2.1 (stable) + Netstrings can now be used for our on-the-wire data format + Perl/SWIG bindings added for some heartbeat libraries + Significant improvements to SAF data checkpointing API + Implemented unbuffered ipcsocket code for SAF APIs + Many Solaris fixes -- except for ipfail, Solaris works + Significant library restructuring + Watchdog device NOWAYOUT is now overridded if defaulted + Watchdog device now kills machine instantly after deadtime instead of after one minute + Hostnames should now be treated case-independently... + Added new client status APIs - client_status() and cstatus_callback() + Fixed bug with auto_failback and quick full restarts + We now automatically reboot when resources fail to stop correctly... + We now check the status of the configured STONITH device hourly... + STONITH operations repeat after a 5 second delay, not immediately... + Added hb_takeover command - complement to hb_standby + Added documentation on how to use evlog/TCP to enable testing to take place without losing messages due to UDP message forwarding + Several new tests from Mi, Jun - split brain, bandwidth, failure detection time. + Fix to LVM resource from Harald Milz + Fixed FreeBSD authentication problems breaking ipfail + Fixed .so loading on Debian + Fixed false complaints about resource scripts (from Jens Schmalzing) + Fixed false stop failure from LinuxSCSI (from Jens Schmalzing ) +++ Version 1.3.0 fixes backported into 1.2.1 +++ + Netstrings can now be used for our on-the-wire data format + Perl/SWIG bindings added for some heartbeat libraries + Significant improvements to SAF data checkpointing API + Implemented unbuffered ipcsocket code for SAF APIs + Many Solaris fixes -- except for ipfail, Solaris works + Significant library restructuring + Watchdog device NOWAYOUT is now overridded if defaulted + Watchdog device now kills machine instantly after deadtime instead of after one minute + Hostnames should now be treated case-independently... + Added new client status APIs - client_status() and cstatus_callback() + Fixed bug with auto_failback and quick full restarts + We now automatically reboot when resources fail to stop correctly... + We now check the status of the configured STONITH device hourly... + STONITH operations repeat after a 5 second delay, not immediately... + Added hb_takeover command - complement to hb_standby + Added documentation on how to use evlog/TCP to enable testing to take place without losing messages due to UDP message forwarding + Several new tests from Mi, Jun - split brain, bandwidth, failure detection time. + Fix to LVM resource from Harald Milz * Tue Feb 16 2004 Alan Robertson (see doc/AUTHORS file) + Version 1.2.0 + Replaced the nice_failback option with the auto_failback option. THIS OBSOLETES THE NICE_FAILBACK OPTION. READ THE DOCS FOR HOW TO UPGRADE SMOOTHLY. + Added a new feature to hb_standby which allows you to give up any specific category of resources: local, foreign, or all. The old behavior is "all" which is the default. This allows you to put a auto_failback no cluster into an active/active configuration on demand. + ipfail now works properly with auto_failback on (active/active) + ipfail now has "hysteresis" so that it doesn't respond immediately to a network failure, but waits a little while so that the damage can be properly assessed and extraneous takeovers avoided + Added new ping node timeout directive "deadping" + Made sure heartbeat preallocated stack and heap, and printed a message if we allocate heap once we're started up... + IPMILan STONITH plugin added to CVS + Added IPaddr2 resource script + Made the APC smart UPS ups code compatible with more UPSes + Added a (preliminary?) ordered messaging facility from Yi Zhu + Changed IPaddr's method of doing ARPs in background so that certain timing windows were closed. + Added OCF (wrapper) resource script + Allow respawn programs to take arguments + Added pinggroups (where any node being up is OK) + SIGNIFICANT amount of internal rearchitecture. + Many bug fixes. + Several documentation updates. * Tue Feb 10 2004 Alan Robertson (see doc/AUTHORS file) + Version 1.1.5 + ipfail now has "hysteresis" so that it doesn't respond immediately to a network failure, but waits a little while so that the damage can be properly assessed and extraneous takeovers avoided + Several fixes to cl_poll() + More fixes to the IPC code - especially handling data reception after EOF + removed some unclean code from GSource for treating EOF conditions + Several bugs concerning hanging when shutting down early during startup + A few BasicSanityCheck bug fixes + CTS now allows a single machine to be able to monitor several clusters + Most former CTS options are now either unneeded or on the command line + Increased number of ARPs and how long they're being sent out + Fixed uncommon (authorization) memory leak + Some Solaris portability fixes. + Made init script handle standby correctly for new config files + Improved the fast failure detection test + Added some backwards compatibility for nice_failback and some default authentication directives + Corrected the 1.1.4 change log * Fri Jan 22 2004 Alan Robertson (see doc/AUTHORS file) + Version 1.1.4 + ipfail now works properly with auto_failback on (active/active) + Changed the API to use sockets (IPC library) instead of FIFOs. + Added new apiauth directives to provide authorization information formerly provided by the FIFO permissions. + Added Intel's implementation of the SAF data checkpointing API and daemon + Added a cleanup suggested by Emily Ratliff. + IPMILan STONITH plugin added to CVS + Added IPaddr2 resource script + Various cleanups due to horms. + Fixed authentication to work on 64-bit platforms(!) + Fixed the cl_poll() code to handle corner cases better + Made heartbeat close watchdog device before re-execing itself + New CTS improvements from Mi, Jun + Various minor bug fixes. . Several shutdown bugs addressed . fixed sendarp to make a pid file, so we can shut it down when we shut everything else down in case it's still running. . Lots of minor bug fixes to IPC code . Lots of minor bug fixes to ipctest program . made BasicSanityCheck more tolerant of delays . Fixed IPC code to authenticate based on ints, not int*s. . Check properly for strnlen instead of strlen... . Several signed/unsigned fixes . A few uninitialized vars now are inited . Switched to compiling lex/yacc sources the automake way . Lots of minor CTS fixes... + ldirectord bug fixes: . When new real servers are added on initialisation or when the configuration file is reread they are marked with status of -1 (uninitialised) so they will be checked and inserted into the virtual service as required . All checks use the checkport if set, otherwise the port set for the individual real server. This was the case for http and connect checks, but others had variations on this theme. . When the configuration file is reread because it changed on disk and autoreload is set, check the real servers immediately rather than waiting for checkinterval to expire . Already running message sent to stderr instead of stdout . Support alternate server in real-server specific URL . Treat the same real server with different weights as a different real server. Fixes bug reported by Philip Hayward whereby the same real-server would always have the same weight, regardless of the ldirectord.cf * Fri Sep 26 2003 Alan Robertson (see doc/AUTHORS file) + Version 1.1.3 + Bugfix for heartbeat starting resources twice concurrently if auto_failback was set to "legacy". + Bugfix for messages getting lost if messages were sent in quick succession. (Kurosawa Takahiro) + Bugfix for Filesystem resource checking for presence of filesystem support before loading the module. + BasicSanityCheck extended to cover more basic tests. + Bugfix for findif not working correctly for CIDR netmasks. + Minor bugfix for ldirectord recognizing new schedulers correctly and timeout settings are now being honoured. + Enhanced the message giving a better explanation of how to set up node names properly when current node not found in the ha.cf file + Send a message to the cluster whenever we have a node which doesn't need STONITHing - even though it's gone down. This fix needed by CCM, which is in turn needed by EVMS. + Enhanced the messages for missing ha.cf and missing haresources files explaining that sample config files are found in the documentation. + Fix for memory leak from Forrest Zhao + Added a (preliminary?) ordered messaging facility from Yi Zhu + FAQ updates + Added Xinetd resource script + Added OCF (wrapper) resource script + Allow respawn programs to take arguments + Added pinggroups (where any node being up is OK) + fixed ldirectord negotiatetimeout for HTTP + fixed a bug which caused -d flag to be ignored + failing resource scripts are now ERRORs not WARNings + now shuts down correctly when auto_failback == legacy * Mon Jul 13 2003 Alan Robertson (see doc/AUTHORS file) + Version 1.1.2 + Replaced the nice_failback option with the auto_failback option. THIS OBSOLETES THE NICE_FAILBACK OPTION. READ THE DOCS FOR HOW TO UPGRADE SMOOTHLY. + Changed IPaddr to not do ARPs in background, and shortened time between ARPs. Also made these things tunable... + changed our comm ttys to not become our controlling TTYs + Enhanced the ServeRAID script to fix a critical bug by using a new feature + Added a new DirectoryMap to CVS - tells where everything is... + significantly enhanced the BasicSanityCheck script, and the tests it calls. + added a new option to use a replacement poll function for improved real-time performance. + added the ability to have a cluster node's name be different from it's uname -n + Moved where CTS gets installed to /usr/lib/heartbeat/cts + Big improvements to the CTS README from IBM test labs in Austin. + bug fixes to the WTI NPS power switch + new client API calls: return arbitrary configuration parameters return current resource status + Added a new clplumbing function: mssleep() + added new capabilities for supporting pseudo-resources + added new messages which come out after initial takeover is done (improves CTS results) + LOTS of documentation updates. + fixed a security vulnerability + fixed a bug where heartbeat would shut down while in the middle of processing resource movement requests. + changed compilation flags to eliminate similar future security issues + went to even-more-strict gcc flags + fixed several "reload" bugs. Now reload works ;-) + fixed STONITH bug when other node never heard from. + Minor bug fixes (cleaned up corrupted message) + Two different client API bugs fixed. + changed the configure script to test which warning flags are supported by the current gcc. + enhanced the API test program to test new capabilities... * Wed May 21 2003 Alan Robertson (see doc/AUTHORS file) + Version 1.1.1 + Significant restructuring of the processes in heartbeat + Added a new feature to hb_standby which allows you to give up any specific category of resources: local, foreign, or all. The old behavior is "all" which is the default. This allows you to put a nice_failback cluster into an active/active configuration + Enhancements to the ServeRAID code to make it work with the new (supported) version of IPSSEND from the ServeRAID folks... + Added STONITH code for the Dell remote access controller + Fixed a major bug which kept it from taking over correctly after 246 days or so + Fixed a major bug where heartbeat didn't lock itself into memory properly + Added new ping node timeout directive "deadping" + Made sure heartbeat preallocated stack and heap, and printed a message if we allocate heap once we're started up... + Minor heartbeat API bug fixes + Minor documentation fixes + Minor fix to allow IP addresses with /32 masks... + Fixed a timing window for !nice_failback resource acquisition + Added several CCM bug fixes + Made the APC smart UPS ups code compatible with more UPSes + Fixed a bug in respawn + Enhanced internal checking for malloc errors... + Added IP alias search optimization from Sean Reifscheneider * Wed Mar 19 2003 Alan Robertson (see doc/AUTHORS file) + Version 1.0.2: + Fixed comment errors in heartbeat init script to allow it to run on RH 8.0 + Changed apphbd to use poll(2) instead of sigtimedwait(2) + Put missing files into tarball + Documentation improvements for IPaddr and other things + Fixed an error in hb_standby which kept it from working if releasing resources takes more than 10 seconds + Added a fix to allow heartbeat to run on systems without writable disk (like routers booting from CD-ROM) + Added configuration file for apphbd + Added fix from Adam Li to keep recoverymgr stop looping at high priority + Added fix to ServeRAID resource to make it work with (new) supported hardware + Added Delay resource script + Added fix to Filesystem to allow it to support NFS mounts and allow user to specify mount options + Added fix to IPaddr to make tmp directory for restoring loopback device + Added fix to ipcsocket code to deal correctly with EAGAIN when sending message body * Mon Feb 17 2003 Alan Robertson (see doc/AUTHORS file) + Version 1.0.1: + Fixed some compile errors on different platforms, and library versions + Disable ccm from running on 'ping' nodes + Put in Steve Snodgrass' fix to send_arp to make it work on non-primary interfaces. * Thu Feb 13 2003 Alan Robertson (see doc/AUTHORS file) + Version 1.0.1 beta series 0.4.9g: + Changed default deadtime, warntime, and heartbeat interval + Auto* tool updates + VIP loopback fixes for IP address takeover + Various Solaris and FreeBSD fixes + added SNMP agent + Several CCM bug fixes + two new heartbeat API calls + various documentation fixes, including documentation for ipfail + Numerous minor cleanups. + Fixed a few bugs in the IPC code. + Fixed the (IPC) bug which caused apphbd to hang the whole machine. + Added a new IPC call (waitout) + Wrote a simple IPC test program. + Clarified several log messages. + Cleaned up the ucast communications plugin + Cleaned up for new C compilers + Fixed permissions bug in IPC which caused apphbd to not be usable by all + Added a new rtprio option to the heartbeat config file + updated apphbtest program + Changed ipfail to log things at same level heartbeat does * Sat Nov 30 2002 Alan Robertson (see doc/AUTHORS file) + Version 0.5 beta series (now renamed to 1.0.1 beta series). 0.4.9f: + Added pre-start, pre-stop, post-stop and pre-stop constructs in init script + various IPC fixes + Fix to STONITH behavior: STONITH unresponsive node right after we reboot + Fixed extreme latency in IPC code + various configure.in cleanups + Fixed memory leak in IPC socket code + Added streamlined mainloop/IPC integration code + Moved more heartbeat internal communication to IPC library + Added further support for ipfail + Added supplementary groups to the respawn-ed clients + Added standby to init script actions + Lots of minor CCM fixes + Split (most) resource management code into a separate file. + Fixes to accommodate different versions of libraries + Heartbeat API client headers fixup + Added new API calls + Simplified (and fixed) handling of local status. This would sometimes cause obscure failures on startup. + Added new IPsrcaddr resource script KNOWN BUGS: + apphbd goes into an infinite loop on some platforms * Wed Oct 9 2002 Alan Robertson (see doc/AUTHORS file) 0.4.9e: + Changed client code to keep write file descriptor open at all times (realtime improvement) + Added a "poll replacement" function based on sigtimedwait(2), which should be faster for those cases that can use it. + Added a hb_warntime() call to the application heartbeat API. + Changed all times in the configuration file to be in milliseconds if specified with "ms" at the end. (seconds is still the default). + Fixes to serious security issue due to Nathan Wallwork + Changed read/write child processes to run as nobody. + Fixed a bug where ping packets are printed incorrectly when debugging. + Changed heartbeat code to preallocate a some heap space. + CCM daemon API restructuring + Added ipc_channel_pair() function to the IPC library. + Changed everything to use longclock_t instead of clock_t + Fixed a bug concerning the ifwalk() call on ping nodes in the API + Made apphbd run at high priority and locked into memory + Made a library for setting priority up. + Made ucast comm module at least be configurable and loadable. + Fixed a startup/shutdown timing problem. 0.4.9d: + removed an "open" call for /proc/loadavg (improve realtime behavior) + changed API code to not 1-char reads from clients + Ignored certain error conditions from API clients + fixed an obscure error message about trying to retransmit a packet which we haven't sent yet. This happens after restarts. + made the PILS libraries available in a separate package + moved the stonith headers to stonith/... when installed + improved debugging for NV failure cases... + updated AUTHORS file and simplified the changelog authorship (look in AUTHORS for the real story) + Added Ram Pai's CCM membership code + Added the application heartbeat code + Added the Kevin Dwyer's ipfail client code to the distribution + Many fixes for various tool versions and OS combinations. + Fixed a few bugs related to clients disconnecting. + Fixed some bugs in the CTS test code. + Added BasicSanityCheck script to tell if built objects look good. + Added PATH-like capabilities to PILS + Changed STONITH to use the new plugin system. + *Significantly* improved STONITH usage message (from Lorn Kay) + Fixed some bugs related to restarting. + Made exit codes more LSB-compliant. + Fixed various things so that ping nodes don't break takeovers. 0.4.9c and before: + Cluster partitioning now handled correctly (really!) + Complete rearchitecture of plugin system + Complete restructure of build system to use automake and port things to AIX, FreeBSD and solaris. + Added Lclaudio's "standby" capability to put a node into standby mode on demand. + Added code to send out gratuitous ARP requests as well as gratuitous arp replies during IP address takeover. + Suppress stonith operations for nodes which went down gracefully. + Significantly improved real-time performance + Added new unicast heartbeat type. + Added code to make serial ports flush stale data on new connections. + The Famous CLK_TCK compile time fixes (really!) + Added a document which describes the heartbeat API + Changed the code which makes FIFOs to not try and make the FIFOs for named clients, and several other minor API client changes. + Fixed a fairly rare client API bug where it would shut down the client for no apparent reason. + Added stonith plugins for: apcmaster, apcmastersnmp switches, and ssh module (for test environments only) + Integrated support for the Baytech RPC-3 switch into baytech module + Fixes to APC UPS plugin + Got rid of "control_process: NULL message" message + Got rid of the "controlfifo2msg: cannot create message" message + Added -h option to give usage message for stonith command... + Wait for successful STONITH completion, and retry if its configured. + Sped up takeover code. + Several potential timing problems eliminated. + Cleaned up the shutdown (exit) code considerably. + Detect the death of our core child processes. + Changed where usage messages go depending on exit status from usage(). + Made some more functions static. + Real-time performance improvement changes + Updated the faqntips document + Added a feature to heartbeat.h so that log messages get checked as printf-style messages on GNU C compilers + Changed several log messages to have the right parameters (discovered as a result of the change above) + Numerous FreeBSD, Solaris and OpenBSD fixes. + Added backwards compatibility kludge for udp (versus bcast) + Queued messages to API clients instead of throwing them away. + Added code to send out messages when clients join, leave. + Added support for spawning and monitoring child clients. + Cleaned up error messages. + Added support for DB2, ServeRAID and WAS, LVM, and Apache (IBMhttp too), also ICP Vortex controller. + Added locking when creating new IP aliases. + Added a "unicast" media option. + Added a new SimulStart and standby test case. + Diddled init levels around... + Added an application-level heartbeat API. + Added several new "plumbing" subsystems (IPC, longclock_t, proctrack, etc.) + Added a new "contrib" directory. + Fixed serious (but trivial) bug in the process tracking code which caused it to exit heartbeat - this occured repeatably for STONITH operations. + Write a 'v' to the watchdog device to tell it not to reboot us when we close the device. + Various ldirectord fixes due to Horms + Minor patch from Lorn Kay to deal with loopback interfaces which might have been put in by LVS direct routing + Updated AUTHORS file and moved list of authors over * Fri Mar 16 2001 Alan Robertson + Version 0.4.9 + Split into 3 rpms - heartbeat, heartbeat-stonith heartbeat-ldirectord + Made media modules and authentication modules and stonith modules dynamically loadable. + Added Multicast media support + Added ping node/membership/link type for tiebreaking. This will be useful when implementing quorum on 2-node systems. (not yet compatible with nice_failback(?)) + Removed ppp support + Heartbeat client API support + Added STONITH API library + support for the Baytech RPC-3A power switch + support for the APCsmart UPS + support for the VACM cluster management tool + support for WTI RPS10 + support for Night/Ware RPC100S + support for "Meatware" (human intervention) module + support for "null" (testing only) module + Fixed startup timing bugs + Fixed shutdown sequence bugs: takeover occured before resources were released by other system + Fixed various logging bugs + Closed holes in protection against replay attacks + Added checks that complain if all resources aren't idle on startup. + IP address takeover fixes + Endian fixes + Removed the 8-alias limitation + Takeovers now occur faster (ARPs occur asynchronously) + Port number changes + Use our IANA port number (694) by default + Recognize our IANA port number ("ha-cluster") if it's in /etc/services + Moved several files, etc. from /var/run to /var/lib/heartbeat + Incorporated new ldirectord version + Added late heartbeat warning for late-arriving heartbeats + Added detection of and partial recovery from cluster partitions + Accept multiple arguments for resource scripts + Added Raid1 and Filesystem resource scripts + Added man pages + Added debian package support * Fri Jun 30 2000 Alan Robertson + Version 0.4.8 + Incorporated ldirectord version 1.9 (fixes memory leak) + Made the order of resource takeover more rational: Takeover is now left-to-right, and giveup is right-to-left + Changed the default port number to our official IANA port number (694) + Regularized more messages, eliminated some redundant ones. + Print the version of heartbeat when starting. + Print exhaustive version info when starting with debug on. + Hosts now have 3 statuses {down, up, active} active means that it knows that all its links are operational, and it's safe to send cluster messages + Significant revisions to nice_failback (mainly due to lclaudio) + More SuSE-compatibility. Thanks to Friedrich Lobenstock + Tidied up logging so it can be to files, to syslog or both (Horms) + Tidied up build process (Horms) + Updated ldirectord to produce and install a man page and be compatible with the fwmark options to The Linux Virtual Server (Horms) + Added log rotation for ldirectord and heartbeat using logrotate if it is installed + Added Audible Alarm resource by Kirk Lawson and myself (Horms) + Added init script for ldirectord so it can be run independently of heartbeat (Horms) + Added sample config file for ldirectord (Horms) + An empty /etc/ha.d/conf/ is now part of the rpm distribution as this is where ldirectord's configuration belongs (Horms) + Minor startup script tweaks. Hopefully, we should be able to make core files should we crash in the future. Thanks to Holger Kiehl for diagnosing the problem! + Fixed a bug which kept the "logfile" option from ever working. + Added a TestCluster test utility. Pretty primitive so far... + Fixed the serial locking code so that it unlocks when it shuts down. + Lock heartbeat into memory, and raise our priority + Minor, but important fix from lclaudio to init uninited variable. * Sat Dec 25 1999 Alan Robertson + Version 0.4.7 + Added the nice_failback feature. If the cluster is running when the primary starts it acts as a secondary. (Luis Claudio Goncalves) + Put in lots of code to make lost packet retransmission happen + Stopped trying to use the /proc/ha interface + Finished the error recovery in the heartbeat protocol (and got it to work) + Added test code for the heartbeat protocol + Raised the maximum length of a node name + Added Jacob Rief's ldirectord resource type + Added Stefan Salzer's fix for a 'grep' in IPaddr which wasn't specific enough and would sometimes get IPaddr confused on IP addresses that prefix-matched. + Added Lars Marowsky-Bree's suggestion to make the code almost completely robust with respect to jumping the clock backwards and forwards + Added code from Michael Moerz to keep findif from core dumping if /proc/route can't be read. * Mon Nov 22 1999 Alan Robertson + Version 0.4.6 + Fixed timing problem in "heartbeat restart" so it's reliable now + Made start/stop status compatible with SuSE expectations + Made resource status detection compatible with SuSE start/stop expectations + Fixed a bug relating to serial and ppp-udp authentication (it never worked) + added a little more substance to the error recovery for the HB protocol. + Fixed a bug for logging from shell scripts + Added a little logging for initial resource acquisition + Added #!/bin/sh to the front of shell scripts + Fixed Makefile, so that the build root wasn't compiled into pathnames + Turned on CTSRTS, enabling for flow control for serial ports. + Fixed a bug which kept it from working in non-English environments * Wed Oct 13 1999 Alan Robertson + Version 0.4.5 + Mijta Sarp added a new feature to authenticate heartbeat packets using a variety of strong authentication techniques + Changed resource acquisition and relinquishment to occur in heartbeat, instead of in the start/stop script. This means you don't *really* have to use the start/stop script if you don't want to. + Added -k option to gracefully shut down current heartbeat instance + Added -r option to cause currently running heartbeat to reread config files + Added -s option to report on operational status of "heartbeat" + Sped up resource acquisition on master restart. + Added validation of ipresources file at startup time. + Added code to allow the IPaddr takeover script to be given the interface to take over, instead of inferring it. This was requested by Lars Marowsky-Bree + Incorporated patch from Guenther Thomsen to implement locking for serial ports used for heartbeats + Incorporated patch from Guenther Thomsen to clean up logging. (you can now use syslog and/or file logs) + Improved FreeBSD compatibility. + Fixed a bug where the FIFO doesn't get created correctly. + Fixed a couple of uninitialized variables in heartbeat and /proc/ha code + Fixed longstanding crash bug related to getting a SIGALRM while in malloc or free. + Implemented new memory management scheme, including memory stats * Thu Sep 16 1999 Alan Robertson + Version 0.4.4 + Fixed a stupid error in handling CIDR addresses in IPaddr. + Updated the documentation with the latest from Rudy. * Wed Sep 15 1999 Alan Robertson + Version 0.4.3 + Changed startup scripts to create /dev/watchdog if needed + Turned off loading of /proc/ha module by default. + Incorporated bug fix from Thomas Hepper to IPaddr for PPP configurations + Put in a fix from Gregor Howey where Gregor found that I had stripped off the ::resourceid part of the string in ResourceManager resulting in some bad calls later on. + Made it compliant with the FHS (filesystem hierarchy standard) + Fixed IP address takeover so we can take over on non-eth0 interface + Fixed IP takeover code so we can specify netmasks and broadcast addrs, or default them at the user's option. + Added code to report on message buffer usage on SIGUSR[12] + Made SIGUSR1 increment debug level, and SIGUSR2 decrement it. + Incorporated Rudy's latest "Getting Started" document + Made it largely Debian-compliant. Thanks to Guenther Thomsen, Thomas Hepper, Iñaki Fernández Villanueva and others. + Made changes to work better with Red Hat 6.1, and SMP code. + Sometimes it seems that the Master Control Process dies :-( * Sat Aug 14 1999 Alan Robertson + Version 0.4.2 + Implemented simple resource groups + Implemented application notification for groups starting/stopping + Eliminated restriction on floating IPs only being associated with eth0 + Added a uniform resource model, with IP resources being only one kind. (Thanks to Lars Marowsky-Bree for a good suggestion) + Largely rewrote the IP address takeover code, making it clearer, fit into the uniform resource model, and removing some restrictions. + Preliminary "Getting Started" document by Rudy Pawul + Improved the /proc/ha code + Fixed memory leak associated with serial ports, and problem with return of control to the "master" node. (Thanks to Holger Kiehl for reporting them, and testing fixes!) * Tue Jul 6 1999 Alan Robertson + Version 0.4.1 + Fixed major memory leak in 0.4.0 (oops!) + Added code to eliminate duplicate packets and log lost ones + Tightened up PPP/UDP startup/shutdown code + Made PPP/UDP peacefully coexist with "normal" udp + Made logs more uniform and neater + Fixed several other minor bugs + Added very preliminary kernel code for monitoring and controlling heartbeat via /proc/ha. Very cool, but not really done yet. * Wed Jun 30 1999 Alan Robertson + Version 0.4.0 + Changed packet format from single line positional parameter style to a collection of {name,value} pairs. A vital change for the future. + Fixed some bugs with regard to forwarding data around rings + We now modify /etc/ppp/ip-up.local, so PPP-udp works out of the box (at least for Red Hat) + Includes the first version of Volker Wiegand's Hardware Installation Guide (it's pretty good for a first version!) * Wed Jun 09 1999 Alan Robertson + Version 0.3.2 + Added UDP/PPP bidirectional serial ring heartbeat (PPP ensures data integrity on the serial links) + fixed a stupid bug which caused shutdown to give unpredictable results + added timestamps to /var/log/ha-log messages + fixed a couple of other minor oversights. * Sun May 10 1999 Alan Robertson + Version 0.3.1 + Make ChangeLog file from RPM specfile + Made ipresources only install in the DOC directory as a sample * Sun May 09 1999 Alan Robertson + Version 0.3.0 + Added UDP broadcast heartbeat (courtesy of Tom Vogt) + Significantly restructured code making it easier to add heartbeat media + added new directives to config file: + udp interface-name + udpport port-number + baud serial-baud-rate + made manual daemon shutdown easier (only need to kill one) + moved the sample ha.cf file to the Doc directory * Sat Mar 27 1999 Alan Robertson + Version 0.2.0 + Make an RPM out of it + Integrated IP address takeover gotten from Horms + Added support to tickle a watchdog timer whenever our heart beats + Integrated enough basic code to allow a 2-node demo to occur + Integrated patches from Andrew Hildebrand to allow it to run under IRIX. - Known Bugs - Only supports 2-node clusters - Only supports a single IP interface per node in the cluster - Doesn't yet include Tom Vogt's ethernet heartbeat code - No documentation - Not very useful yet :-) ########################################################### %prep ########################################################### %setup ########################################################### %build ########################################################### # # I think we should make the RPM configured the same way as things # were configured in the first place. So, I think it should propagate # whatever flags were on the command line down to here... # # (on the other hand, I could be wrong ;-)) # #CFLAGS="${RPM_OPT_FLAGS}" \ ./configure '--prefix=/usr' '--sysconfdir=/etc' '--localstatedir=/var' '--with-ucd-snmp-devel=ucdsnmp' '--with-group-id=90' '--with-ccmuser-id=90' '--libexecdir=/usr/lib64' '--libdir=/usr/lib64' '--disable-ansi' '--enable-mgmt' '--enable-bundled_ltdl' --enable-ltdl-convenience make ########################################################### %install ########################################################### if [ ! -z "${RPM_BUILD_ROOT}" -a "${RPM_BUILD_ROOT}" != "/" ] then rm -rf $RPM_BUILD_ROOT fi #make DESTDIR=$RPM_BUILD_ROOT install-strip make DESTDIR=$RPM_BUILD_ROOT install ( cd $RPM_BUILD_ROOT/etc/ha.d/resource.d ln -s /usr/sbin/ldirectord ldirectord ) ########################################################### %files ########################################################### %defattr(-,root,root) %dir /etc/ha.d /etc/ha.d/harc /etc/ha.d/shellfuncs /etc/ha.d/rc.d /etc/ha.d/README.config /usr/lib64/heartbeat /usr/lib64/libhbclient.* /usr/lib64/libccmclient.* /usr/lib64/libclm.* /usr/lib64/libplumb.* /usr/lib64/libapphb.* /usr/lib64/librecoverymgr.* /usr/include/heartbeat /usr/include/clplumbing /usr/include/saf /usr/include/ocf /etc/ha.d/resource.d/ /etc/init.d/heartbeat /etc/logrotate.d/heartbeat %dir /var/lib/heartbeat %dir /var/lib/heartbeat/cores %dir /var/lib/heartbeat/cores/root %attr (0700, root -) /var/lib/heartbeat/cores/root %dir /var/lib/heartbeat/cores/nobody %attr (0700, nobody -) /var/lib/heartbeat/cores/nobody %dir /var/lib/heartbeat/cores/hacluster %attr (0700, hacluster -) /var/lib/heartbeat/cores/hacluster %attr (2555, -, haclient) /usr/bin/cl_status %dir %attr (755, hacluster, haclient) /var/lib/heartbeat/ccm %doc /usr/man/man8/heartbeat.8* %doc /usr/man/man8/apphbd.8* %doc /usr/man/man1/cl_status.1* %doc /usr/man/man1/hb_standby.1* %doc /usr/man/man1/hb_takeover.1* %doc /usr/share/doc/heartbeat-1.2.5 # # if ENABLE_SNMP_SUBAGENT=1; then # install mib files and other subagent related stuff; # fi # %define ENABLE_SNMP_SUBAGENT 0 %if %{ENABLE_SNMP_SUBAGENT} /LINUX-HA-MIB.mib %endif ########################################################### # Files for ldirectord %files ldirectord ########################################################### %defattr(-,root,root) /etc/ha.d/conf /usr/sbin/ldirectord /usr/sbin/supervise-ldirectord-config /etc/logrotate.d/ldirectord /etc/init.d/ldirectord /etc/ha.d/resource.d/ldirectord /usr/man/man8/ldirectord.8* /usr/man/man8/supervise-ldirectord-config.8* %doc ldirectord/ldirectord.cf ########################################################### # Files for the stonith library %files stonith ########################################################### %defattr(-,root,root) /usr/include/stonith /usr/lib64/libstonith.* /usr/lib64/stonith /usr/sbin/stonith /usr/sbin/meatclient %doc /usr/man/man8/stonith.8* %doc /usr/man/man8/meatclient.8* ########################################################### # Files for the PILS library %files pils ########################################################### %defattr(-,root,root) /usr/include/pils /usr/lib64/libpils.* /usr/lib64/pils/plugins ########################################################### %clean ########################################################### if [ -z "${RPM_BUILD_ROOT}" -a "${RPM_BUILD_ROOT}" != "/" ] then rm -rf $RPM_BUILD_ROOT fi rm -rf $RPM_BUILD_DIR/heartbeat-1.2.5 ########################################################### %pre ########################################################### # # This isn't perfect. But getting every distribution # to agree on group id's seems hard to me :-( # if getent group haclient >/dev/null then : OK group haclient already present else GROUPOPT="-g 90" if /usr/sbin/groupadd $GROUPOPT haclient 2>/dev/null then : OK we were able to add group haclient else /usr/sbin/groupadd haclient fi fi if getent passwd hacluster >/dev/null then : OK user hacluster already present else USEROPT="-g haclient -u 90 -d /var/lib/heartbeat/cores/hacluster" if /usr/sbin/useradd $USEROPT hacluster 2>/dev/null then : OK we were able to add user hacluster else /usr/sbin/useradd hacluster fi fi # ########################################################### %post ########################################################### sbin/chkconfig --add heartbeat true ########################################################### %preun ########################################################### if [ $1 = 0 ] then [ -x sbin/chkconfig ] && sbin/chkconfig --del heartbeat fi true ########################################################### %postun ########################################################### rm -f /var/lib/heartbeat/fifo