Reid Wahl <nw...@redhat.com> writes: > On Tue, Sep 19, 2023 at 9:10 AM Bartosz Kaczyński <bkaczyn...@posteo.net> > wrote: >> >> Greetings, >> >> I am facing an issue with launching a primitive resource in a two-node >> Pacemaker/Corosync cluster. I have set up a lab environment based on the >> guidelines from the "Say Goodbye to Downtime with SUSE Linux Enterprise >> Server (Repeat)" [1] course. >> >> In my lab environment, I am using openSUSE Leap 15.5. >> Steps I have taken so far: >> >> - Created an IP resource >> >> --8<---------------cut here---------------start------------->8--- >> crm configure >> primitive p-IP_101 IPaddr2 \ >> params ip=172.17.17.101 cidr_netmask=24 nic=bond1 \ >> op start timeout=20s interval=0 \ >> op stop timeout=20s interval=0 \ >> op monitor timeout=20s interval=10s \ >> meta target-role=Started >> commit >> --8<---------------cut here---------------end--------------->8--- >> >> >> - Created an Apache resource >> >> crm configure edit # and added following content of the bottom of the >> file >> >> --8<---------------cut here---------------start------------->8--- >> primitive p-apache2_1 apache \ >> params configfile="/etc/apache2/http_1.conf" \ >> statusurl="172.17.17.101:8180" \ >> op start interval=0 timeout=40 \ >> op stop interval=0 timeout=60 \ >> op monitor interval=10 timeout=20 >> --8<---------------cut here---------------end--------------->8--- >> >> - Edited the Apache configuration files >> >> cp /etc/apache2/httpd.conf /etc/apache2/httpd_1.conf >> cp /etc/apache2/listen.conf /etc/apache2/listen_1.conf >> >> vi /etc/apache2/httpd_1.conf >> >> --8<---------------cut here---------------start------------->8--- >> Include /etc/apache2/listen_1.conf >> >> --snip-- >> Pidfile /var/run/httpd_1.pid >> --8<---------------cut here---------------end--------------->8--- >> >> vi /etc/apache2/listen_1.conf >> >> --8<---------------cut here---------------start------------->8--- >> Listen 172.17.17.101:8180 >> >> >> <IfDefine SSL> >> <IfDefine !NOSSL> >> <IfModule mod_ssl.c> >> >> Listen 172.17.17.101:8443 >> >> </IfModule> >> </IfDefine> >> </IfDefine> >> --8<---------------cut here---------------end--------------->8--- >> >> >> - Ensured file synchronization using csync2 >> - Created a resource group with primitives for the IP and Apache resources >> >> --8<---------------cut here---------------start------------->8--- >> crm configure >> group g-apache2_1 p-IP_101 p-apache2_1 description="Apache2 Instance 1" >> commit >> --8<---------------cut here---------------end--------------->8--- >> >> - Started the resources, resulting in an error (logs provided below) >> >> --8<---------------cut here---------------start------------->8--- >> Failed Resource Actions: >> * p-apache2_1_start_0 on node01 'not installed' (5): call=24, >> status='complete', exitreason='environment is invalid, resource considered >> stopped', last-rc-change='Tue Sep 19 17:17:49 2023', queued=0ms, exec=39ms >> * p-apache2_1_start_0 on node02 'not installed' (5): call=26, >> status='complete', exitreason='environment is invalid, resource considered >> stopped', last-rc-change='Tue Sep 19 15:46:48 2023', queued=0ms, exec=40ms >> --8<---------------cut here---------------end--------------->8--- >> >> --8<---------------cut here---------------start------------->8--- >> crm configure rsctest p-apache2_1 >> INFO: Probing resources >> INFO: Testing on node01: p-apache2_1 >> ERROR: host node01 (exit code 5) >> >> INFO: Testing on node02: p-apache2_1 >> ERROR: host node02 (exit code 5) >> --8<---------------cut here---------------end--------------->8--- >> >> >> The Apache server is installed on both nodes >> >> --8<---------------cut here---------------start------------->8--- >> node01:~ # zypper se -i apache2 >> Loading repository data... >> Reading installed packages... >> >> S | Name | Summary | >> Type >> ---+-----------------+--------------------------------------------------+-------- >> i+ | apache2 | The Apache Web Server | >> package >> i | apache2-prefork | Apache 2 "prefork" MPM (Multi-Processing Module) | >> package >> i | apache2-utils | Apache 2 utilities | >> package >> node01:~ # ssh node02 zypper se -i apache2 >> Loading repository data... >> Reading installed packages... >> >> S | Name | Summary | >> Type >> ---+-----------------+--------------------------------------------------+-------- >> i+ | apache2 | The Apache Web Server | >> package >> i | apache2-prefork | Apache 2 "prefork" MPM (Multi-Processing Module) | >> package >> i | apache2-utils | Apache 2 utilities | >> package >> --8<---------------cut here---------------end--------------->8--- >> >> and the firewall is disabled. What else can I check? > > Are there any more logs (for example, in /var/log/messages) from the > apache resource agent? > > The "environment is invalid, resource considered stopped" message > comes from handle_invalid_env() in the ocf-rarun file (installed at > /usr/lib/ocf/lib/heartbeat/ocf-rarun on my machine). It can happen if > one of the required binaries is not installed **or** if the apache > resource agent's validate_all() function fails. > > The required binaries list is empty for the apache resource agent, so > I suppose validate_all() is failing. There should be something in the > system logs. >
Thank you for your response and the guidance - they are certainly helpful. Fortunately, the issue turned out to be more trivial. I made a mistake in defining the primitive resource for Apache, specifying a non-existent file, `/etc/apache2/http_1.conf`, as a parameter instead of `/etc/apache2/httpd_1.conf`, causing the problem. After correcting the filename, the resource started without any issues. Best regards, Bartosz Kaczyński >> >> Best regards, >> Bartosz Kaczyński >> >> [1] https://open.sap.com/courses/suse2-1-pc >> _______________________________________________ >> Manage your subscription: >> https://lists.clusterlabs.org/mailman/listinfo/users >> >> ClusterLabs home: https://www.clusterlabs.org/ _______________________________________________ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/
