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Issue-60: Add overview of config files in docker-pega-web-ready image (https://github.com/pegasystems/docker-pega-web-ready/issues/60) #63

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Issue-60: Add overview of config files in docker-pega-web-ready image (https://github.com/pegasystems/docker-pega-web-ready/issues/60) #63

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68d55bd
ISSUE-60: High-level configuration overview
pega-embate Mar 2, 2020
8128216
ISSUE-60: Add newline for notes
pega-embate Mar 2, 2020
e177361
ISSUE-60: Add additional newline for notes
pega-embate Mar 2, 2020
c0425e0
ISSUE-64: Move extracted prweb.war content and associated config to c…
pega-embate Mar 12, 2020
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14 changes: 14 additions & 0 deletions pega-config-mgt.md
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## Current State of Pega Platform Configuration in pegasystems/pega

The pegasystems/pega image in conjunction with [Pega Helm Charts](https://github.com/pegasystems/pega-helm-charts) provides multiple ways to configure and customize a Pega deployment

The following table provides an overview of the different configuration files in the deployment and the intended use:

| File Name | Source | Purpose | Customizability |
| --- | --- | --- | --- |
|prconfig.xml|prweb.war|Base prconfig.xml <br/><br/>*Note: May be overidden by helm deployment* | None |
|prlog4j2.xml|prweb.war|Base prlog4j2.xml <br/><br/>*Note: May be overidden by helm deployment* | None |
|context.xml|pegasystems/tomcat|Base web application context <br/><br/>*Note: May be overidden by helm deployment* | None |
|[prweb.xml](https://github.com/pegasystems/docker-pega-web-ready/blob/master/tomcat-conf/Catalina/localhost/prweb.xml)|docker-pega-web-ready|Recommended Pega platform configuration for Kubernetes <br/><br/>*Note: Parameter settings may be overridden by helm* | Parameter values customizable via environment variables |
|[context.xml.tmpl](https://github.com/pegasystems/docker-pega-web-ready/blob/master/tomcat-conf/context.xml.tmpl)|docker-pega-web-ready|Templatized web application context <br/><br/>*Note: Parameter settings may be overridden by helm*| Parameter values customizable via environment variables |
|[setenv.sh](https://github.com/pegasystems/docker-pega-web-ready/blob/master/tomcat-bin/setenv.sh)|docker-pega-web-ready|Sets up environment for Tomcat startup | Values customizable via environment variables |
12 changes: 10 additions & 2 deletions scripts/docker-entrypoint.sh
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Expand Up @@ -126,8 +126,6 @@ else
export SECRET_CASSANDRA_PASSWORD=${CASSANDRA_PASSWORD}
fi

/bin/dockerize -template ${CATALINA_HOME}/conf/Catalina/localhost/prweb.xml:${CATALINA_HOME}/conf/Catalina/localhost/prweb.xml

#
# Copying mounted prlog4j2 file to webapps/prweb/WEB-INF/classes
#
Expand All @@ -148,6 +146,16 @@ else
echo "No prconfig was specified in ${prconfig}. Using defaults."
fi

/bin/dockerize -template ${CATALINA_HOME}/conf/Catalina/localhost/prweb.xml:${CATALINA_HOME}/conf/Catalina/localhost/${PEGA_APP_CONTEXT_ROOT}.xml

#
# Move app to custom context root if specified
#
if [ ${PEGA_APP_CONTEXT_ROOT} != "prweb" ]; then
mv ${CATALINA_HOME}/webapps/prweb ${CATALINA_HOME}/webapps/${PEGA_APP_CONTEXT_ROOT}
rm ${CATALINA_HOME}/conf/Catalina/localhost/prweb.xml
fi

#
# Write config files from templates using dockerize ...
#
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