Re: [Linux-ha-dev] [Openais] An OCF agent for LXC (Linux Containers) - Linux-HA-Dev Digest, Vol 89, Issue 32
Hello Darren, Please get the current version from https://github.com/fghaas/resource-agents/blob/lxc/heartbeat/lxc, and also review the commit history at https://github.com/fghaas/resource-agents/commits/lxc/heartbeat/lxc. When you send more updates, please do make sure they track the latest version in my repo. I am doing my best splitting this up into patches as I can and check them in individually, but the re-introduction of errors that have already been fixed is not something that gives me thrills. Thanks. Cheers, Florian signature.asc Description: OpenPGP digital signature ___ Linux-HA-Dev: Linux-HA-Dev@lists.linux-ha.org http://lists.linux-ha.org/mailman/listinfo/linux-ha-dev Home Page: http://linux-ha.org/
Re: [Linux-ha-dev] [Openais] An OCF agent for LXC (Linux Containers) - Linux-HA-Dev Digest, Vol 89, Issue 33
Florian/Team Another update to the lxc (Linux container) ocf file. (attached) Changes (summary): Added very very very experimental support for alternate init systems inside containers (it should now support sysvinit, upstart and systemd). Adding this support did not break the default sysvinit, but since I do not know how to create a LXC container that uses 'upstart' or 'systemd' my testing is very rudimentary for those two systems. I have made no progress whatsoever with removing the requirement for screen as I still have not found a working alternative to provide the root console created by lxc-start (it takes over the default console it's run on and that is lost when run as a cluster service, if screen is not used.) At this point I may have to confess that getting this working without using screen may be beyond my abilities (for now, I'm stubborn so will keep plugging away at this, but don't hold your breath). I'm still not sure why the use of screen is so repellent to some, as it works well and is quite innocuous generally. Regards Darren On Sat, 2011-04-30 at 12:00 -0600, linux-ha-dev-requ...@lists.linux-ha.org wrote: Date: Sat, 30 Apr 2011 16:10:52 +0930 From: Darren Thompson darr...@akurit.com.au Subject: Re: [Linux-ha-dev] [Openais] An OCF agent for LXC (Linux Containers) - Linux-HA-Dev Digest, Vol 89, Issue 32 To: linux-ha-dev@lists.linux-ha.org Message-ID: 1304145652.5625.50.ca...@darrenspc.akurit.com.au Content-Type: text/plain; charset=utf-8 Florin/TEAM Please find the latest instalment of the LXC containers ocf. Changes (summary): Moved cgroup_mounted out of default initialisation and made it a function (used by start/stop). Also cleaned up some other code sections, including expanding on verify_all section to more fully test configuration. Also merged validate and status sections. My next work will be determining the best way to make the containers init type independent (due to the rise of init replacements like systemd and upstart) and also investigating the removal of the screen tool from the startup as it's received negative feed back from a few sources Darren lxc Description: application/shellscript ___ Linux-HA-Dev: Linux-HA-Dev@lists.linux-ha.org http://lists.linux-ha.org/mailman/listinfo/linux-ha-dev Home Page: http://linux-ha.org/
Re: [Linux-ha-dev] [Openais] An OCF agent for LXC (Linux Containers) - Linux-HA-Dev Digest, Vol 90, Issue 1
Hi, On Tue, May 03, 2011 at 11:07:45PM +0930, Darren Thompson wrote: Lars/Team I agree. I can understand that there are some parameters that are MANDATORY and UNPREDICTABLE, but there are just as likely to be parameters that are MANDATORY and have a REASONABLE DEFAULT VALUE. As an example, the IP address is Mandatory and Unpredictable, but the path too and name of a configuration file (although still Mandatory) could have a Reasonable Default Value (although there may still be merit in allowing it to be overridden to provide localisations etc). I think it's too extreme to force all mandatory value to not be given default values, as (for example this particular case), there are a few mandatory values that do have reasonable defaults that could be used, in most cases. If the parameter is required (mandatory) under which circumstances can the default be used? If you want to let the user _not_ specify a parameter and use the default, then the parameter is optional. I really don't understand why all the confusion. Thanks, Dejan Darren On Mon, 2011-05-02 at 12:00 -0600, linux-ha-dev-requ...@lists.linux-ha.org wrote: Date: Sun, 1 May 2011 20:49:41 +0200 From: Lars Marowsky-Bree l...@novell.com Subject: Re: [Linux-ha-dev] [Openais] An OCF agent for LXC (Linux Containers) To: High-Availability Linux Development List linux-ha-dev@lists.linux-ha.org Message-ID: 20110501184941.gr17...@suse.de Content-Type: text/plain; charset=iso-8859-1 On 2011-04-26T16:03:48, Dejan Muhamedagic de...@suse.de wrote: - the required attributes in meta-data need to be reviewed, a parameter is either required or has a default, cannot be both Why would this be the case? Regards, Lars ___ Linux-HA-Dev: Linux-HA-Dev@lists.linux-ha.org http://lists.linux-ha.org/mailman/listinfo/linux-ha-dev Home Page: http://linux-ha.org/ ___ Linux-HA-Dev: Linux-HA-Dev@lists.linux-ha.org http://lists.linux-ha.org/mailman/listinfo/linux-ha-dev Home Page: http://linux-ha.org/
Re: [Linux-ha-dev] [Openais] An OCF agent for LXC (Linux Containers) - Linux-HA-Dev Digest, Vol 90, Issue 2
Florian/Team Sorry I did not read this sooner, my last update will still have be messy for you (sorry). I'll grab a copy of the current version and re-base my work on that. I see that you have streamlined it quite a bit, I'll test it in my environment to ensure it's working as expected (I note that the parameters have changed names and some functionality so will re-create my cluster/lxc/containers using this and re-test). Darren On Tue, 2011-05-03 at 07:59 -0600, linux-ha-dev-requ...@lists.linux-ha.org wrote: Hello Darren, Please get the current version from https://github.com/fghaas/resource-agents/blob/lxc/heartbeat/lxc, and also review the commit history at https://github.com/fghaas/resource-agents/commits/lxc/heartbeat/lxc. When you send more updates, please do make sure they track the latest version in my repo. I am doing my best splitting this up into patches as I can and check them in individually, but the re-introduction of errors that have already been fixed is not something that gives me thrills. Thanks. Cheers, Florian ___ Linux-HA-Dev: Linux-HA-Dev@lists.linux-ha.org http://lists.linux-ha.org/mailman/listinfo/linux-ha-dev Home Page: http://linux-ha.org/
Re: [Linux-HA] get haresources2cib.py
On Mon, May 2, 2011 at 9:33 PM, Vinay Nagrik vnag...@gmail.com wrote: Thank you Andrew. Could you please tell me where to get the DTD for cib.xml and where from can I download crm shell. Both get installed with the rest of pacemaker thanks in anticipation. With best regards. nagrik On Mon, May 2, 2011 at 12:56 AM, Andrew Beekhof and...@beekhof.net wrote: On Sun, May 1, 2011 at 9:26 PM, Vinay Nagrik vnag...@gmail.com wrote: Dear Andrew, I read your document clusters from scratch and found it very detailed. It gave lots of information, but I was looking for creating a cib.xml and could not decipher the language as to the syntex and different fields to be put in cib.xml. Don't look at the xml. Use the crm shell. I am still looking for the haresources2cib.py script. Don't. It only creates configurations conforming to the older and now unsupported syntax. I searched the web but could not find anywhere. I have 2 more questions. Do I have to create the cib.xml file on the nodes I am running heartbeat v.2 software. Does cib.xml has to reside in /var/lib/crm directory or can it reside anywhere else. Kindly provide these answers. I will greatly appreciate your help. Have a nice day. Thanks. nagrik On Sat, Apr 30, 2011 at 1:32 AM, Andrew Beekhof and...@beekhof.net wrote: Forget the conversion. Use the crm shell to create one from scratch. And look for the clusters from scratch doc relevant to your version - its worth the read. On Sat, Apr 30, 2011 at 1:19 AM, Vinay Nagrik vnag...@gmail.com wrote: Hello Group, Kindly tell me where can I download haresources2cib.py file from. Please also tell me can I convert haresources file on a node where I am not running high availability service and then can I copy the converted ..xml file in /var/lib/heartbeat directory on which I am running the high availability. Also does cib file must resiede under /var/lib/heartbeat directory or can it reside under any directory like under /etc. please let me know. I am just a beginner. Thanks in advance. -- Thanks Nagrik ___ Linux-HA mailing list Linux-HA@lists.linux-ha.org http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems ___ Linux-HA mailing list Linux-HA@lists.linux-ha.org http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems -- Thanks Nagrik ___ Linux-HA mailing list Linux-HA@lists.linux-ha.org http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems ___ Linux-HA mailing list Linux-HA@lists.linux-ha.org http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems -- Thanks Nagrik ___ Linux-HA mailing list Linux-HA@lists.linux-ha.org http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems ___ Linux-HA mailing list Linux-HA@lists.linux-ha.org http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
Re: [Linux-HA] Antw: Re: ocf:pacemaker:ping: dampen
On Mon, May 2, 2011 at 5:29 PM, Lars Ellenberg lars.ellenb...@linbit.com wrote: On Mon, May 02, 2011 at 04:04:56PM +0200, Andrew Beekhof wrote: Still, we may get a spurious failover in this case: reachability: +__ Node A monitoring intervals: + - + + + - - - - - Node B monitoring intervals: + + - + + - - - - - dampening interval: |-| Note how the dampening helps to ignore the first network glitch. But for the permanent network problem, we may get spurious failover: Then your dampen setting is too short or interval too long :-) No. Regardless of dampen and interval setting. Unless both nodes notice the change at the exact same time, expire their dampen at the exact same time, This is where you've diverged. Once dampen expires on one node, _all_ nodes write their current value. and place their updated values into the CIB at exactly the same time. If a ping node just dies, then one node will always notice it first. And regardless of dampen and interval settings, one will reach the CIB first, and therefor the PE will see the connectivity change first for only one of the nodes, and only later for the other (once it noticed, *and* expired its dampen interval, too). Show me how you can work around that using dampen or interval settings. -- : Lars Ellenberg : LINBIT | Your Way to High Availability : DRBD/HA support and consulting http://www.linbit.com ___ Linux-HA mailing list Linux-HA@lists.linux-ha.org http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems ___ Linux-HA mailing list Linux-HA@lists.linux-ha.org http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
Re: [Linux-HA] Antw: Re: ocf:pacemaker:ping: dampen
Andrew Beekhof and...@beekhof.net schrieb am 02.05.2011 um 13:20 in Nachricht banlktimmruow2ldzsrzlmb1wwy9hpp4...@mail.gmail.com: On Mon, May 2, 2011 at 8:27 AM, Ulrich Windl ulrich.wi...@rz.uni-regensburg.de wrote: Andrew Beekhof and...@beekhof.net schrieb am 29.04.2011 um 09:31 in Nachricht BANLkTi=-ftyk9uxcgu0m2wqhquu_rt8...@mail.gmail.com: On Fri, Apr 29, 2011 at 9:27 AM, Dominik Klein d...@in-telegence.net wrote: It waits $dampen before changes are pushed to the cib. So that eventually occuring icmp hickups do not produce an unintended failover. At least that's my understanding. correcto Hi! Strange: So the update is basically just delayed by that amount of time? I see no advantage: If you put a bad value to the CIB immediately or after some delay, the value won't get better by that. Damping siggests some filtering to me, but you are saying your are not filtering the values, but just delaying them. Right? Only the current value is written. So the cluster will tolerate minor outages provided they last for less than the dampen interval and the monitor frequency is high enough. Hi! It seems I'll have to use the source to understand. Maybe then I can suggest how to properly describe it ;-) Thanks anyway, maybe I'm too stupid to understand. Regards, Ulrich ___ Linux-HA mailing list Linux-HA@lists.linux-ha.org http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
[Linux-HA] problem with ldirectord- web server up/site down :(
We had a failure yesterday(and we have had this happen in the past about once a month- I am now taking the time to post the problem) and one of our web sites was unavailable. After a few minutes of investigation, I found that the load-balancer did not have any hosts in the rotation for that site. All 3 web servers were up and working so the check in ldirectord should have had all 3 in the current running configuration of ipvs. A simple restart of ldirectord caused all 3 web servers to be added back into the rotation immediately and the site was restored to service. There is no clustering software used in this current configuration. It seems that ldirectord forgets what it is supposed to do over time(a few weeks) and a simple restart makes it happy again, as it has in this case and in previous cases. Here are the software versions for the loadbalancer: CentOS release 5.5 x86_64 ldirectord-1.0.4-1.1.el5 kernel 2.6.18-194.32.1.el5 Here are the important parts of the ldirectord.cf file (anonymized) = # Global Directives checktimeout=20 checkinterval=30 autoreload=yes logfile=local0 quiescent=no fork=yes # http virtual service for redirecting port 80 to my.securesite.com virtual=192.168.35.117:80 real=192.168.35.43:80 gate 100 real=192.168.35.44:80 gate 100 real=192.168.35.45:80 gate 100 service=http scheduler=rr netmask=255.255.255.255 protocol=tcp # http virtual service for my.securesite.com virtual=192.168.35.117:443 real=192.168.35.43:40117 gate 100 real=192.168.35.44:40117 gate 100 real=192.168.35.45:40117 gate 100 service=https scheduler=wlc persistent=600 netmask=255.255.255.255 protocol=tcp virtualhost=my.securesite.com = /etc/ipvsadm.rules = (no entry for this host- let ldirectord figure it out) (note: I have since ADDED the rules here for the 117 https host but I don't see how not having it matters as ldirectord manages that.) = The logs had no place where the actual site was removed from ipvs. It did have some like the following with failed - notice the timestamps: May 1 21:10:56 lb71 ldirectord[7336]: system(/sbin/ipvsadm -a -t 63.251.35.117:80 -r 192.168.35.45:80 -g -w 100) failed: May 1 21:10:56 lb71 ldirectord[7336]: Added real server: 192.168.35.45:80 (192.168.35.117:80) (Weight set to 100) May 1 21:10:56 lb71 ldirectord[7343]: Resetting soft failure count: 192.168.35.45:40117 (tcp:192.168.35.117:443) May 1 21:10:56 lb71 ldirectord[7343]: system(/sbin/ipvsadm -a -t 192.168.35.117:443 -r 192.168.35.45:40117 -g -w 100) failed: May 1 21:10:56 lb71 ldirectord[7343]: Added real server: 192.168.35.45:40117 (192.168.35.117:443) (Weight set to 100) Is this a bug in ldirectord? Some thing wrong in my config? Should I look to keepalived? mon? Thanks, Dave ___ Linux-HA mailing list Linux-HA@lists.linux-ha.org http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
Re: [Linux-HA] [PATCH] Low: adding cluster-glue-extras subpackage
On Mon, May 2, 2011 at 4:20 AM, Dejan Muhamedagic deja...@fastmail.fm wrote: Hi Vadim, On Sun, May 01, 2011 at 10:53:44AM -0400, Vadym Chepkov wrote: Hi, recent addition of vcenter external plugin generates dependency on exotic perl(VMware::VIRuntime) package, majority won't use. The dependency is automatically generated by find-requires on RH distributions. Whether the package is exotic or not, depends on what you run. One could brand exotic just about any stonith plugin. But this is what I was changing, cluster-glue-fedora.spec is intended to be used on RH distros, no? Maybe exotic is a wrong choice of a word, but it is not part of fedora or epel repositories I propose to create a separate subpackage, cluster-glue-extras, for all optional components That is a wrong place to fix this issue. We should not create an extra package just because find-requires (actually perl.req) cannot be told not to create a dependency on a module. Not sure what you mean a wrong place? You mean let packagers deal with it? Dependency can certainly be filtered out, but this would just mask the problem, not solve it. The module definitely needs this dependency, it is not a false finding and I don't see how having an extra package can hurt anything. This is a standard way to reduce amount of dependencies. For example, zabbix can work with either mysql, postgres or sqlite as a backend. Instead of forcing to install libraries to support everything, they have subpackages that would pull with them only necessary components, when desired backend is selected for installation. Just a though, Vadym ___ Linux-HA mailing list Linux-HA@lists.linux-ha.org http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
Re: [Linux-HA] [PATCH] Low: adding cluster-glue-extras subpackage
On Tue, May 03, 2011 at 07:41:47AM -0400, Vadym Chepkov wrote: On Mon, May 2, 2011 at 4:20 AM, Dejan Muhamedagic deja...@fastmail.fm wrote: Hi Vadim, On Sun, May 01, 2011 at 10:53:44AM -0400, Vadym Chepkov wrote: Hi, recent addition of vcenter external plugin generates dependency on exotic perl(VMware::VIRuntime) package, majority won't use. The dependency is automatically generated by find-requires on RH distributions. Whether the package is exotic or not, depends on what you run. One could brand exotic just about any stonith plugin. But this is what I was changing, cluster-glue-fedora.spec is intended to be used on RH distros, no? Maybe exotic is a wrong choice of a word, but it is not part of fedora or epel repositories I propose to create a separate subpackage, cluster-glue-extras, for all optional components That is a wrong place to fix this issue. We should not create an extra package just because find-requires (actually perl.req) cannot be told not to create a dependency on a module. Not sure what you mean a wrong place? You mean let packagers deal with it? No, what I meant was to filter the dependency out. However, it is eventually up to the packagers to split packages in any way they feel like. I think that packaging is not exactly equal between various distributions. Dependency can certainly be filtered out, but this would just mask the problem, not solve it. I don't think that this is a problem at all. Whoever wants to use vcenter will have to install whatever the plugin needs. That's how it has always been with stonith plugins. Or do you propose to create a package per stonith plugin? The module definitely needs this dependency, it is not a false finding and I don't see how having an extra package can hurt anything. This is a standard way to reduce amount of dependencies. For example, zabbix can work with either mysql, postgres or sqlite as a backend. Instead of forcing to install libraries to support everything, they have subpackages that would pull with them only necessary components, when desired backend is selected for installation. Right, but there's a limit to the number of backends. If we start creating packages because of dependencies for specific stonith modules there's no telling how many will we have in the end. Besides, the plugin can deliver at least its description for the interested user even without dependencies. Thanks, Dejan Just a though, Vadym ___ Linux-HA mailing list Linux-HA@lists.linux-ha.org http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems ___ Linux-HA mailing list Linux-HA@lists.linux-ha.org http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
[Linux-HA] Filesystem do not start on Pacemaker-Cluster
Hi, i was trying to set up a pacemaker cluster. After I added all resources, the filesystem will not start at one Node. crm_verify -L -V crm_verify[30068]: 2011/05/03_10:35:39 WARN: unpack_rsc_op: Processing failed op WebFS:0_start_0 on apache01: unknown error (1) crm_verify[30068]: 2011/05/03_10:35:39 WARN: unpack_rsc_op: Processing failed op WebFS:0_stop_0 on apache01: unknown exec error (-2) crm_verify[30068]: 2011/05/03_10:35:39 WARN: common_apply_stickiness: Forcing WebFSClone away from apache01 after 100 failures (max=100) crm_verify[30068]: 2011/05/03_10:35:39 WARN: common_apply_stickiness: Forcing WebFSClone away from apache01 after 100 failures (max=100) crm_verify[30068]: 2011/05/03_10:35:39 WARN: common_apply_stickiness: Forcing WebFSClone away from apache01 after 100 failures (max=100) crm_verify[30068]: 2011/05/03_10:35:39 ERROR: clone_rsc_colocation_rh: Cannot interleave clone WebSiteClone and WebIP because they do not support the same number of resources per node crm_verify[30068]: 2011/05/03_10:35:39 ERROR: clone_rsc_colocation_rh: Cannot interleave clone WebSiteClone and WebIP because they do not support the same number of resources per node crm_verify[30068]: 2011/05/03_10:35:39 WARN: should_dump_input: Ignoring requirement that WebFS:0_stop_0 comeplete before WebFSClone_stopped_0: unmanaged failed resources cannot prevent clone shutdown Errors found during check: config not valid crm configure show node apache01 node apache02 primitive ClusterIP ocf:heartbeat:IPaddr2 \ params ip=10.1.1.5 cidr_netmask=8 nic=eth0 clusterip_hash=sourceip \ op monitor interval=30s primitive WebData ocf:linbit:drbd \ params drbd_resource=wwwdata \ op monitor interval=60s \ op start interval=0 timeout=240s \ op stop interval=0 timeout=100s primitive WebFS ocf:heartbeat:Filesystem \ params device=/dev/drbd/by-res/wwwdata directory=/var/www/html fstype=gfs2 \ op start interval=0 timeout=60s \ op stop interval=0 timeout=60s primitive WebSite ocf:heartbeat:apache \ params configfile=/etc/httpd/conf/httpd.conf \ op monitor interval=1min \ op start interval=0 timeout=40s \ op stop interval=0 timeout=60s primitive dlm ocf:pacemaker:controld \ op monitor interval=120s \ op start interval=0 timeout=90s \ op stop interval=0 timeout=100s primitive gfs-control ocf:pacemaker:controld \ params daemon=gfs_controld.pcmk args=-g 0 \ op monitor interval=120s \ op start interval=0 timeout=90s \ op stop interval=0 timeout=100s ms WebDataClone WebData \ meta master-max=2 master-node-max=1 clone-max=2 clone-node-max=1 notify=true clone WebFSClone WebFS clone WebIP ClusterIP \ meta globally-unique=true clone-max=2 clone-node-max=2 clone WebSiteClone WebSite clone dlm-clone dlm \ meta interleave=true clone gfs-clone gfs-control \ meta interleave=true colocation WebFS-with-gfs-control inf: WebFSClone gfs-clone colocation WebSite-with-WebFS inf: WebSiteClone WebFSClone colocation fs_on_drbd inf: WebFSClone WebDataClone:Master colocation gfs-with-dlm inf: gfs-clone dlm-clone colocation website-with-ip inf: WebSiteClone WebIP order WebFS-after-WebData inf: WebDataClone:promote WebFSClone:start order WebSite-after-WebFS inf: WebFSClone WebSiteClone order apache-after-ip inf: WebIP WebSiteClone order start-WebFS-after-gfs-control inf: gfs-clone WebFSClone order start-gfs-after-dlm inf: dlm-clone gfs-clone property $id=cib-bootstrap-options \ dc-version=1.1.4-ac608e3491c7dfc3b3e3c36d966ae9b016f77065 \ cluster-infrastructure=openais \ expected-quorum-votes=2 \ stonith-enabled=false \ no-quorum-policy=ignore rsc_defaults $id=rsc-options \ resource-stickiness=100 Did you see any mistake in my configuration? Thanks a lot -- View this message in context: http://old.nabble.com/Filesystem-do-not-start-on-Pacemaker-Cluster-tp31530410p31530410.html Sent from the Linux-HA mailing list archive at Nabble.com. ___ Linux-HA mailing list Linux-HA@lists.linux-ha.org http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
Re: [Linux-HA] get haresources2cib.py
Hello Andrew, We have been goint in small details and I still did not get any answer, which will put me on the right path. I apologise to ask you these questions. But these are important for my work. I have down loaded *eat-3-0-STABLE-3.0.4.tar.bz2* and unzipped it. I looked for crm shell and any .dtd .DTD file and did not find any. Please please tell me where to get the crm shell or what are the steps or did I download a wrong .tar.bz2 file. There were these files as well glue-1.0.7.tar.bz2 http://hg.linux-ha.org/glue/archive/glue-1.0.7.tar.bz2 and *gents-1.0.4.tar.gz* Do I have to download these files also. My first and very first step is to create a cib.xml file. And I am running in small circles. Kindly help. I will greatly apprecite this. Thanks. arun On Mon, May 2, 2011 at 11:16 PM, Andrew Beekhof and...@beekhof.net wrote: On Mon, May 2, 2011 at 9:33 PM, Vinay Nagrik vnag...@gmail.com wrote: Thank you Andrew. Could you please tell me where to get the DTD for cib.xml and where from can I download crm shell. Both get installed with the rest of pacemaker thanks in anticipation. With best regards. nagrik On Mon, May 2, 2011 at 12:56 AM, Andrew Beekhof and...@beekhof.net wrote: On Sun, May 1, 2011 at 9:26 PM, Vinay Nagrik vnag...@gmail.com wrote: Dear Andrew, I read your document clusters from scratch and found it very detailed. It gave lots of information, but I was looking for creating a cib.xml and could not decipher the language as to the syntex and different fields to be put in cib.xml. Don't look at the xml. Use the crm shell. I am still looking for the haresources2cib.py script. Don't. It only creates configurations conforming to the older and now unsupported syntax. I searched the web but could not find anywhere. I have 2 more questions. Do I have to create the cib.xml file on the nodes I am running heartbeat v.2 software. Does cib.xml has to reside in /var/lib/crm directory or can it reside anywhere else. Kindly provide these answers. I will greatly appreciate your help. Have a nice day. Thanks. nagrik On Sat, Apr 30, 2011 at 1:32 AM, Andrew Beekhof and...@beekhof.net wrote: Forget the conversion. Use the crm shell to create one from scratch. And look for the clusters from scratch doc relevant to your version - its worth the read. On Sat, Apr 30, 2011 at 1:19 AM, Vinay Nagrik vnag...@gmail.com wrote: Hello Group, Kindly tell me where can I download haresources2cib.py file from. Please also tell me can I convert haresources file on a node where I am not running high availability service and then can I copy the converted ..xml file in /var/lib/heartbeat directory on which I am running the high availability. Also does cib file must resiede under /var/lib/heartbeat directory or can it reside under any directory like under /etc. please let me know. I am just a beginner. Thanks in advance. -- Thanks Nagrik ___ Linux-HA mailing list Linux-HA@lists.linux-ha.org http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems ___ Linux-HA mailing list Linux-HA@lists.linux-ha.org http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems -- Thanks Nagrik ___ Linux-HA mailing list Linux-HA@lists.linux-ha.org http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems ___ Linux-HA mailing list Linux-HA@lists.linux-ha.org http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems -- Thanks Nagrik ___ Linux-HA mailing list Linux-HA@lists.linux-ha.org http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems ___ Linux-HA mailing list Linux-HA@lists.linux-ha.org http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems -- Thanks Nagrik ___ Linux-HA mailing list Linux-HA@lists.linux-ha.org http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
[Linux-HA] How to create cib.xml file
Hello Group, I am absolutely new to this group and need a lot of help. 1. I am working with heartbeat version 2, but see that version 3 is already out. Heartbeat-3-0-STABLE-3.0.4.tar.bz2http://hg.linux-ha.org/heartbeat-STABLE_3_0/archive/STABLE-3.0.4.tar.bz2 I have downloaded it and expanded it, but did not find crm shell and dtd of cib.xml file. Please tell me where do I get crm shell and corresponding dtd for cib.xml file. 2. I will also appreciate if someonw can direct me to a place from where I can see the contents of cib.xml. Kindly reply Thanks in anticipation. nagrik ___ Linux-HA mailing list Linux-HA@lists.linux-ha.org http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
Re: [Linux-HA] [PATCH] Low: adding cluster-glue-extras subpackage
On May 3, 2011, at 10:02 AM, Dejan Muhamedagic wrote: Dependency can certainly be filtered out, but this would just mask the problem, not solve it. I don't think that this is a problem at all. Whoever wants to use vcenter will have to install whatever the plugin needs. That's how it has always been with stonith plugins. Or do you propose to create a package per stonith plugin? If it is justified, why not? It's not something unheard of: # rpm -qlp nagios-plugins-oracle-1.4.15-2.el5.x86_64.rpm /usr/lib64/nagios/plugins/check_oracle There are plenty of packages out there with no files at all, by the way. They serve as meta package, just to pull n proper dependencies. Vadym ___ Linux-HA mailing list Linux-HA@lists.linux-ha.org http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
Re: [Linux-HA] How to create cib.xml file
On 5/4/2011 at 05:54 AM, Vinay Nagrik vnag...@gmail.com wrote: Hello Group, I am absolutely new to this group and need a lot of help. 1. I am working with heartbeat version 2, but see that version 3 is already out. Heartbeat-3-0-STABLE-3.0.4.tar.bz2http://hg.linux-ha.org/heartbeat-STABLE_3_0/arch ive/STABLE-3.0.4.tar.bz2 I have downloaded it and expanded it, but did not find crm shell and dtd of cib.xml file. Please tell me where do I get crm shell and corresponding dtd for cib.xml file. The crm shell (and everything else to do with the CIB) is included with Pacemaker, which is a cluster resource manager that uses heartbeat or corosync/openais for messaging. See: http://linux-ha.org/wiki/Heartbeat http://theclusterguy.clusterlabs.org/post/1262495133/pacemaker-heartbeat-corosync-wtf http://www.clusterlabs.org/wiki/FAQ For some basic configuration information see: http://www.clusterlabs.org/wiki/Initial_Configuration Once the cluster nodes are talking to each other, you can use the crm shell (just run crm) to configure the cluster. I would strongly encourage you to read Clusters from Scratch, see: http://www.clusterlabs.org/wiki/Documentation If you're using Heartbeat, the corosync/openais references won't help, but all the Pacemaker information is equally relevant regardless of which messaging layer you use. I'm not sure if there's a similar guide around which talks about using Pacemaker with Heartbeat in this detail, but you should probably also look at: http://www.linux-ha.org/doc/users-guide/users-guide.html 2. I will also appreciate if someonw can direct me to a place from where I can see the contents of cib.xml. The CIB lives in /var/lib/heartbeat/crm/cib.xml. You do not ever edit this file directly, and usually don't need to look at it in its raw XML form, thanks to the existence of the crm shell. You might be interested in reading: http://theclusterguy.clusterlabs.org/post/178680309/configuring-heartbeat-v1-was-so-simple HTH, Tim -- Tim Serong tser...@novell.com Senior Clustering Engineer, OPS Engineering, Novell Inc. ___ Linux-HA mailing list Linux-HA@lists.linux-ha.org http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
