<div dir="ltr">Hi, Oyvind.<br><br>Creating a unit file named tomcat@tomcat.service resolved my issue of Tomcat not starting with the <span style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.8px">/usr/lib/ocf/resource.d/</span><span style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.8px">heartbeat/tomcat</span> resource file that PCS uses. I was getting the error that a Unit file for tomcat could not be found using these script to debug with-- <a href="https://roidelapluie.be/blog/2015/09/16/pcs-resource-debug/" target="_blank" style="color:rgb(17,85,204);font-family:arial,sans-serif;font-size:12.8px">https://roidelapluie.be/blog/2015/09/16/pcs-resource-debug/</a> . <br> <br>Kind regards,<br><br>Sean</div><br><div class="gmail_quote"><div dir="ltr">On Wed, Jan 3, 2018 at 6:27 PM Oyvind Albrigtsen <<a href="mailto:oalbrigt@redhat.com">oalbrigt@redhat.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">On 02/01/18 21:31 +0000, Sean Beeson wrote:<br>
>Hi,<br>
><br>
>I just wanted to add the solution for future reference.<br>
><br>
>On CentOS 7 PCS starts and stops Tomcat as a systemd service named<br>
>tomcat@tomcat.service, so a Unit file for the service in<br>
>/etc/systemd/system/ is needed. The simplest way to create that Unit file<br>
>is to do this on both the primary and secondary-- cp<br>
>/etc/systemd/system/tomcat.service<br>
>/etc/systemd/system/tomcat@tomcat.service.<br>
It's a systemd instance of tomcat@.service, so you dont need<br>
to create a new .service-file.<br>
><br>
>Kind regards,<br>
><br>
>Sean<br>
><br>
><br>
>On Thu, Dec 7, 2017 at 3:47 AM Sean Beeson <<a href="mailto:seanbeeson@gmail.com" target="_blank">seanbeeson@gmail.com</a>> wrote:<br>
><br>
>> Hi, Oyvind.<br>
>><br>
>> Thanks for that lead. I'll try it.<br>
>><br>
>> Kind regards,<br>
>><br>
>> Sean<br>
>><br>
>> On Tue, Dec 5, 2017 at 6:08 PM Oyvind Albrigtsen <<a href="mailto:oalbrigt@redhat.com" target="_blank">oalbrigt@redhat.com</a>><br>
>> wrote:<br>
>><br>
>>> On 04/12/17 16:29 +0000, Sean Beeson wrote:<br>
>>> >Thank you for the replay, Oyvind. I gave it plenty of time to start up.<br>
>>> >using tomcat_name="tomcat" it starts what I can only call a lifeless<br>
>>> PID,<br>
>>> >but it never seems to actually start up. The catalina.out file is never<br>
>>> >touched, so it never has anything in it to indicate a problem. Pacemaker<br>
>>> >does seem to be managing it though because, although this PID shows, it<br>
>>> >will report it as not running and then move everything to the other node.<br>
>>> >It will do that a couple times, but that eventually stops as well.<br>
>>> Try "pcs resource disable <resource>" and then "pcs resource<br>
>>> debug-start --full <resource>". The last command will start the<br>
>>> resource and show you which commands are run, so you can troubleshoot<br>
>>> why it's failing.<br>
>>> ><br>
>>> >Kind regards,<br>
>>> ><br>
>>> >Sean<br>
>>> ><br>
>>> >On Thu, Nov 30, 2017 at 10:40 PM Oyvind Albrigtsen <<a href="mailto:oalbrigt@redhat.com" target="_blank">oalbrigt@redhat.com</a>><br>
>>> >wrote:<br>
>>> ><br>
>>> >> Tomcat can be very slow at startup depending on the modules you use,<br>
>>> >> so you can either disable modules you arent using to make it start<br>
>>> >> faster or set a higher start timeout via "pcs resource <resource> op<br>
>>> >> start interval=".<br>
>>> >><br>
>>> >> On 30/11/17 13:26 +0000, Sean Beeson wrote:<br>
>>> >> >Hi, list.<br>
>>> >> ><br>
>>> >> >This is a pretty basic question. I have gone through what I could<br>
>>> find on<br>
>>> >> >setting up Tomcat service as a resource to a cluster, but did not find<br>
>>> >> >exactly the issue I am having. Sorry, if it has been covered before.<br>
>>> >> ><br>
>>> >> >I am attempting this on centos-release-7-4.1708.el7.centos.x86_64.<br>
>>> >> >The pcs I have installed is pcs-0.9.158-6.el7.centos.x86_64<br>
>>> >> >The resource-agents installed is<br>
>>> resource-agents-3.9.5-105.el7_4.2.x86_64<br>
>>> >> ><br>
>>> >> >I have DRBD, MySql, and a virtual IP running spectacularly well and<br>
>>> they<br>
>>> >> >failover perfectly and do exactly what I want them. I can add Tomcat<br>
>>> as a<br>
>>> >> >resource just fine, but it never starts and I can not fined anything<br>
>>> in<br>
>>> >> any<br>
>>> >> >log file that indicates why. Pcs does at some point know to check on<br>
>>> it,<br>
>>> >> >but simply says Tomcat is not running. If I run everything manually<br>
>>> on in<br>
>>> >> a<br>
>>> >> >cluster I can manually get Tomcat to start with systemctl. Here is<br>
>>> how I<br>
>>> >> am<br>
>>> >> >try to configure it.<br>
>>> >> ><br>
>>> >> >[root@centos7-ha-lab-01 ~]# pcs status<br>
>>> >> >Cluster name: ha-cluster<br>
>>> >> >Stack: corosync<br>
>>> >> >Current DC: centos7-ha-lab-02-cr (version 1.1.16-12.el7_4.4-94ff4df) -<br>
>>> >> >partition with quorum<br>
>>> >> >Last updated: Thu Nov 30 21:03:36 2017<br>
>>> >> >Last change: Thu Nov 30 20:53:37 2017 by root via cibadmin on<br>
>>> >> >centos7-ha-lab-01-cr<br>
>>> >> ><br>
>>> >> >2 nodes configured<br>
>>> >> >6 resources configured<br>
>>> >> ><br>
>>> >> >Online: [ centos7-ha-lab-01-cr centos7-ha-lab-02-cr ]<br>
>>> >> ><br>
>>> >> >Full list of resources:<br>
>>> >> ><br>
>>> >> > Master/Slave Set: DRBD_data_clone [DRBD_data]<br>
>>> >> > Masters: [ centos7-ha-lab-01-cr ]<br>
>>> >> > Slaves: [ centos7-ha-lab-02-cr ]<br>
>>> >> > fsDRBD_data (ocf::heartbeat:Filesystem): Started<br>
>>> >> centos7-ha-lab-01-cr<br>
>>> >> > OuterDB_Service (systemd:mysqld): Started centos7-ha-lab-01-cr<br>
>>> >> > OuterDB_VIP (ocf::heartbeat:IPaddr2): Started<br>
>>> centos7-ha-lab-01-cr<br>
>>> >> > tomcat_OuterWeb (ocf::heartbeat:tomcat): Stopped<br>
>>> >> ><br>
>>> >> >Failed Actions:<br>
>>> >> >* tomcat_OuterWeb_start_0 on centos7-ha-lab-01-cr 'unknown error' (1):<br>
>>> >> >call=67, status=Timed Out, exitreason='none',<br>
>>> >> > last-rc-change='Thu Nov 30 20:56:22 2017', queued=0ms,<br>
>>> exec=180003ms<br>
>>> >> >* tomcat_OuterWeb_start_0 on centos7-ha-lab-02-cr 'unknown error' (1):<br>
>>> >> >call=57, status=Timed Out, exitreason='none',<br>
>>> >> > last-rc-change='Thu Nov 30 20:53:23 2017', queued=0ms,<br>
>>> exec=180003ms<br>
>>> >> ><br>
>>> >> >Daemon Status:<br>
>>> >> > corosync: active/enabled<br>
>>> >> > pacemaker: active/enabled<br>
>>> >> > pcsd: active/enabled<br>
>>> >> ><br>
>>> >> >I have tried with and without tomcat_name=tomcat_OuterWeb and tomcat<br>
>>> and<br>
>>> >> >root for tomcat_user=. Neither work.<br>
>>> >> ><br>
>>> >> >Here is the command I am using to add it.<br>
>>> >> ><br>
>>> >> >pcs resource create tomcat_OuterWeb ocf:heartbeat:tomcat<br>
>>> >> >java_home="/opt/java/jre1.7.0_80" catalina_home="/opt/tomcat7"<br>
>>> >> >catalina_opts="-Dbuild.compiler.emacs=true -Dfile.encoding=UTF-8<br>
>>> >> >-Djava.util.logging.config.file=/opt/tomcat7/conf/log4j.properties<br>
>>> >> >-Dlog4j.configuration=file:/opt/tomcat7/conf/log4j.properties<br>
>>> -Xms1024m<br>
>>> >> >-Xmx1024m -XX:PermSize=256m -XX:MaxPermSize=512m" tomcat_user="root"<br>
>>> op<br>
>>> >> >monitor interval="15s" op start timeout="180s"<br>
>>> >> ><br>
>>> >> >I have tried also the most basic.<br>
>>> >> >pcs resource create tomcat_OuterWeb ocf:heartbeat:tomcat<br>
>>> >> >java_home="/opt/java/jre1.7.0_80" catalina_home="/opt/tomcat7"<br>
>>> >> >tomcat_name="tomcat_OuterWeb" tomcat_user="root" op monitor<br>
>>> interval="15s"<br>
>>> >> >op start timeout="180s"<br>
>>> >> ><br>
>>> >> >I other examples I have seen they usually use params then the options<br>
>>> in<br>
>>> >> >these command to add Tomcat as a resource, but when I use that it<br>
>>> tells<br>
>>> >> me<br>
>>> >> >that is an unrecognized option and it then accepts the options<br>
>>> without it<br>
>>> >> >just fine. I was led to think this was a difference in version of the<br>
>>> >> >resource-agents perhaps.<br>
>>> >> ><br>
>>> >> >Any idea why I can not get Tomcat to start or some lead to the<br>
>>> logging I<br>
>>> >> >could look at to understand why it is failing would be great. Nothing<br>
>>> >> shows<br>
>>> >> >in messages, catalina.out, pcsd.log, nor the resource<br>
>>> >> >log--tomcat_OuterWeb.log. However, it does make the resource log, but<br>
>>> it<br>
>>> >> >only has this in it, which seems to be false:<br>
>>> >> ><br>
>>> >> >2017/11/30 20:50:22: start ===========================<br>
>>> >> >2017/11/30 20:53:22: stop ###########################<br>
>>> >> >2017/11/30 20:56:22: start ===========================<br>
>>> >> >2017/11/30 20:59:22: stop ###########################<br>
>>> >> ><br>
>>> >> >The only other thing is: * tomcat_OuterWeb_start_0 on<br>
>>> centos7-ha-lab-01-cr<br>
>>> >> >'unknown error' (1): call=67, status=Timed Out, exitreason='none',<br>
>>> >> ><br>
>>> >> >Again, any ideas would be appreciated. Thank you.<br>
>>> >> ><br>
>>> >> >Kind regards,<br>
>>> >> ><br>
>>> >> >Sean<br>
>>> >><br>
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>><br>
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</blockquote></div>