Tomcat images usually run as a specified user, whilst OpenShift by
default assigns an arbitary user ID to the container, and that arbitary
user probably does not have permissions to read the server.xml file.
You need to 'relax' the settings on the SCC to allow the container to
run as the user specified in the dockerfile.
e.g.
https://docs.openshift.org/latest/admin_guide/manage_scc.html#enable-images-to-run-with-user-in-the-dockerfile
(though that's only one way to do this).
Tim
On 24/05/18 16:28, Brian Keyes wrote:
I am attempting to run a docker created image in openshift
I have created a docker image for apache tomcat ,and can launch a
container in docker with it and it will run fine and continue to run
but when i push that up to docker hub and try to pull it down to the
openshift console by going to "add to project" and then "deploy image"
i seems to build it and run it fine but I get this error and the
container crashes
ay 24, 2018 3:12:18 PM org.apache.catalina.startup.Catalina load
WARNING: Unable to load server configuration from
[/usr/local/tomcat/conf/server.xml]
May 24, 2018 3:12:18 PM org.apache.catalina.startup.Catalina start
SEVERE: Cannot start server. Server instance is not configured.
any ideas ????
thanks
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