Docker, dropins, AuthenticationValve

John Moser — Fri, 31 May 2019 10:29:36 -0400

Hi Ivy Team

I am building a Docker image based on axonivy/axonivy-engine:7.2.1. In our project we have a few JARs which should go into the dropins folder but during Ivy startup I get the following error :

14:13:05.368 ERROR [org.apache.tomcat.util.digester.Digester] [localhost-startStop-1]    Begin event threw exception
    java.lang.ClassNotFoundException: com.axonivy.auth.valve.AuthenticationValve cannot be found by ch.ivyteam.tomcat_8.5.34.201810151000 ...

4:13:05.380 ERROR [...apache.catalina.startup.ContextConfig] [localhost-startStop-1]    Parse error in context.xml for [/ivy]
org.xml.sax.SAXParseException; systemId: file:/usr/lib/axonivy-engine-7x/webapps/ivy/META-INF/context.xml; lineNumber: 13; columnNumber: 66; Error at (13, 66) : com.axonivy.auth.valve.AuthenticationValve cannot be found by ch.ivyteam.tomcat_8.5.34.201810151000

So far I did the following:

1) Dockerfile:

COPY --chown=ivy:ivy axonivy7-engine-folder-setup/dropins/* /usr/lib/axonivy-engine-7x/dropins/

2) Check if files exist after Ivy startup:

ivy@22ae6389e9e5:/usr/lib/axonivy-engine-7x/dropins$ ls -ltr
total 956
-rwxr-xr-x 1 ivy ivy   2028 Mar  8  2018 README.html
-rwxr-xr-x 1 ivy ivy 962431 Jul 19  2018 com.axonivy.auth.valve.AuthenticationValve_1.0.0.201807190929.jar
-rwxr-xr-x 1 ivy ivy   1622 Aug  1  2018 workflow.klara_patchNoBusinessCaseQuery_1.0.0.201807311434.jar
-rw-r--r-- 1 ivy ivy   8078 Nov  5  2018 webserver.rest.extension.patch_1.0.0.201805241153.jar

3) Check if JARs are listed using ss in console, but all the JARs in dropins are not listed:

Axon.ivy Engine is running and ready to serve. [19778ms] Type 'shutdown' and confirm with ENTER to stop the running engine instance ss "Framework is launched."

id  State       Bundle
0   ACTIVE      org.eclipse.osgi_3.13.0.v20180409-1500
                Fragments=2, 1
1   RESOLVED    ch.ivyteam.ivy.osgi.classpatcher_7.2.1.201811131504
                Master=0
2   RESOLVED    org.eclipse.osgi.compatibility.state_1.1.100.v20180331-1743
                Master=0
3   ACTIVE      org.eclipse.equinox.simpleconfigurator_1.3.0.v20180502-1828

As far as I understood, one should copy the JARs into the dropins folder and it should work

Thanks & Regards John

Docker, Global Properties, Placeholder, app.yaml

John Moser — Mon, 20 May 2019 11:20:27 -0400

Hi Ivy Team

Assuming I have a global prop such as :

myGlobalProp: http://myIP:1234/whatever

myIP is different for Dev, Test and Prod. Is there a way to "inject" myIP at startup of the Docker image ?

Or generally:

If I want to build an image which should be deployed in Dev, Test and Prod, is there a way to parameterize all the config files used for the Ivy Engine (yaml, xml, etc.) ?

Thanks & Regards John

Questions Tagged With configuration

Docker, dropins, AuthenticationValve

Docker, Global Properties, Placeholder, app.yaml