How to get max-active-instances in container?

[Michael Gale]

Hello,

    I am using https://github.com/puppetlabs/pupperware to deploy puppet server 5.3.7 and am having a hard time adjusting the jruby max-active-instances.

I was following the docs from here: https://hub.docker.com/r/puppet/puppetserver/

and set my environment var PUPPETSERVER_MAX_ACTIVE_INSTANCES to 4 in my .env file and updated my docker-compose.yml:

--snip--

- PUPPETSERVER_JAVA_ARGS=${PUPPETSERVER_JAVA_ARGS:-}
-PUPPETSERVER_MAX_ACTIVE_INSTANCES=${PUPPETSERVER_MAX_ACTIVE_INSTANCES:-}

--snip--

I don't think it is working because in see the following in the logs:

--snip--

puppet_1    | 2019-10-23 22:50:03,199 INFO  [p.s.j.i.jruby-internal] Creating JRubyInstance with id 1.
puppet_1    | 2019-10-23 22:50:19,088 INFO  [p.s.j.i.jruby-agents] Finished creating JRubyInstance 1 of 1

--snip--

Am I setting it correctly?

Thanks

Michael

[Morgan Rhodes]

Hi Michael,

Hm, that should be working. Can you double-check for any typos in the environment variables?

I'm running with the following and everything seems to be working as expected:

diff --git a/docker-compose.yml b/docker-compose.yml
index 646da33..7fc4140 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -18,6 +18,7 @@ services:
       - DNS_ALT_NAMES=puppet,puppet.${DOMAIN:-internal},${DNS_ALT_NAMES:-}
       - PUPPERWARE_ANALYTICS_ENABLED=${PUPPERWARE_ANALYTICS_ENABLED:-true}
       - PUPPETDB_SERVER_URLS=https://puppetdb.${DOMAIN:-internal}:8081
+      - PUPPETSERVER_MAX_ACTIVE_INSTANCES=${PUPPETSERVER_MAX_ACTIVE_INSTANCES:-}
     volumes:
       - puppetserver-code:/etc/puppetlabs/code/
       - puppetserver-config:/etc/puppetlabs/puppet/

$ cat .env
PUPPETSERVER_MAX_ACTIVE_INSTANCES=2

puppet_1    | 2019-10-30 21:53:21,131 INFO  [p.s.j.i.jruby-agents] Finished creating JRubyInstance 2 of 2

For my tests I was using puppetserver 5.3.7.

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Morgan Rhodes

Release Engineering

mor...@puppet.com

she/her/hers