What are the server specs? Any clues in /var/log/messages or 
/var/log/syslog to give clues if it's an OOM error?

On Thursday, September 5, 2019 at 5:16:26 AM UTC+10, Prentice Bisbal wrote:
>
> I'm doing a fresh install of Puppet6 on CentOS 7.6: 
>
> # rpm -qa | grep puppet 
> puppetserver-6.4.0-1.el7.noarch 
> puppetdb-termini-6.3.4-1.el7.noarch 
> puppet-bolt-1.26.0-1.el7.x86_64 
> puppet-client-tools-1.2.6-1.el7.x86_64 
> puppetdb-6.3.4-1.el7.noarch 
> puppet-agent-6.8.1-1.el7.x86_64 
> puppet6-release-6.0.0-5.el7.noarch 
>
> # cat /etc/redhat-release 
> CentOS Linux release 7.6.1810 (Core) 
>
> I believe I have everything configured correctly, but when I try to 
> start puppetserver, it fails to start: 
>
> # systemctl start puppetserver 
> Job for puppetserver.service failed because the control process exited 
> with error code. See "systemctl status puppetserver.service" and 
> "journalctl -xe" for details. 
>
> The output of "systemctl status ..." and "journalctl -xe" aren't very 
> helpful to me: 
>
> # systemctl status puppetserver.service 
> ● puppetserver.service - puppetserver Service 
>     Loaded: loaded (/usr/lib/systemd/system/puppetserver.service; 
> enabled; vendor preset: disabled) 
>     Active: activating (start) since Wed 2019-09-04 15:10:53 EDT; 19s ago 
>    Control: 21586 (bash) 
>      Tasks: 39 (limit: 4915) 
>     CGroup: /system.slice/puppetserver.service 
>             ├─21586 bash 
> /opt/puppetlabs/server/apps/puppetserver/cli/apps/start 
>             ├─21593 /usr/bin/java -Xms2g -Xmx2g 
> -Djruby.logger.class=com.puppetlabs.jruby_utils.jruby.Slf4jLogger 
> -Djava.security.egd=/dev/urandom -XX:OnOutOfMemoryError=kill -9 %p -cp 
> /... 
>             └─21708 sleep 1 
>
> Sep 04 15:10:53 puppet.pppl.gov systemd[1]: Starting puppetserver 
> Service... 
>
> # journalctl -xe 
> Sep 04 15:11:58 puppet.pppl.gov puppetserver[21871]: at 
> org.jruby.RubyKernel.require(org/jruby/RubyKernel.java:970) 
> Sep 04 15:11:58 puppet.pppl.gov puppetserver[21871]: at 
> RUBY.require(uri:classloader:/META-INF/jruby.home/lib/ruby/stdlib/rubygems/core_ext/kernel_require.rb:59)
>  
>
> Sep 04 15:11:58 puppet.pppl.gov puppetserver[21871]: at 
> RUBY.<main>(uri:classloader:/puppetserver-lib/puppet/server.rb:1) 
> Sep 04 15:11:58 puppet.pppl.gov puppetserver[21871]: at 
> org.jruby.RubyKernel.require(org/jruby/RubyKernel.java:970) 
> Sep 04 15:11:58 puppet.pppl.gov puppetserver[21871]: at 
> RUBY.(root)(uri:classloader:/META-INF/jruby.home/lib/ruby/stdlib/rubygems/core_ext/kernel_require.rb:1)
>  
>
> Sep 04 15:11:58 puppet.pppl.gov puppetserver[21871]: at 
> RUBY.<main>(uri:classloader:/META-INF/jruby.home/lib/ruby/stdlib/rubygems/core_ext/kernel_require.rb:59)
>  
>
> Sep 04 15:11:58 puppet.pppl.gov puppetserver[21871]: Background process 
> 21878 exited before start had completed 
> Sep 04 15:11:58 puppet.pppl.gov systemd[1]: puppetserver.service: 
> control process exited, code=exited status=1 
> Sep 04 15:11:58 puppet.pppl.gov systemd[1]: Failed to start puppetserver 
> Service. 
> -- Subject: Unit puppetserver.service has failed 
> -- Defined-By: systemd 
> -- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel 
> -- 
> -- Unit puppetserver.service has failed. 
> -- 
> -- The result is failed. 
> Sep 04 15:11:58 puppet.pppl.gov systemd[1]: Unit puppetserver.service 
> entered failed state. 
> Sep 04 15:11:58 puppet.pppl.gov systemd[1]: puppetserver.service failed. 
> Sep 04 15:11:58 puppet.pppl.gov systemd[1]: puppetserver.service holdoff 
> time over, scheduling restart. 
> Sep 04 15:11:58 puppet.pppl.gov systemd[1]: Stopped puppetserver Service. 
> -- Subject: Unit puppetserver.service has finished shutting down 
> -- Defined-By: systemd 
> -- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel 
> -- 
> -- Unit puppetserver.service has finished shutting down. 
> Sep 04 15:11:58 puppet.pppl.gov systemd[1]: Starting puppetserver 
> Service... 
> -- Subject: Unit puppetserver.service has begun start-up 
> -- Defined-By: systemd 
> -- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel 
> -- 
> -- Unit puppetserver.service has begun starting up. 
>
> However, the output of 'ps -ef | grep puppet' shows it's running: 
>
> # ps -ef | grep puppet 
> puppet   22299     1  0 15:12 ?        00:00:00 bash 
> /opt/puppetlabs/server/apps/puppetserver/cli/apps/start 
> puppet   22306 22299 99 15:12 ?        00:00:08 /usr/bin/java -Xms2g 
> -Xmx2g -Djruby.logger.class=com.puppetlabs.jruby_utils.jruby.Slf4jLogger 
> -Djava.security.egd=/dev/urandom -XX:OnOutOfMemoryError=kill -9 %p -cp 
> /opt/puppetlabs/server/apps/puppetserver/puppet-server-release.jar:/opt/puppetlabs/server/data/puppetserver/jars/*
>  
>
> clojure.main -m puppetlabs.trapperkeeper.main --config 
> /etc/puppetlabs/puppetserver/conf.d --bootstrap-config 
> /etc/puppetlabs/puppetserver/services.d/,/opt/puppetlabs/server/apps/puppetserver/config/services.d/
>  
>
> --restart-file /opt/puppetlabs/server/data/puppetserver/restartcounter 
>
> But nmap doesn't show anything listening on port 8140, whether I use the 
> public address or the loopback address: 
>
> # nmap localhost 
>
> Starting Nmap 6.40 ( http://nmap.org ) at 2019-09-04 15:13 EDT 
> Nmap scan report for localhost (127.0.0.1) 
> Host is up (0.0000050s latency). 
> Other addresses for localhost (not scanned): 127.0.0.1 
> Not shown: 997 closed ports 
> PORT     STATE SERVICE 
> 22/tcp   open  ssh 
> 25/tcp   open  smtp 
> 5432/tcp open  postgresql 
>
> # nmap 172.16.0.52 
>
> Starting Nmap 6.40 ( http://nmap.org ) at 2019-09-04 15:13 EDT 
> Nmap scan report for puppet.pppl.gov (172.16.0.52) 
> Host is up (0.000011s latency). 
> Not shown: 999 closed ports 
> PORT   STATE SERVICE 
> 22/tcp open  ssh 
>
> Nmap done: 1 IP address (1 host up) scanned in 0.19 seconds 
>
> Iptables is off and SELinux is in permissive mode as I troubleshoot 
> this. Any idea what is wrong with my setup? 
>
> Any help will be appreciated. 
>
> Prentice 
>
>
>
>
>
>

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