I am learning Docker which is completely new to me. I already was able to create an jboss/wildfly image, and then i was able to start jboss with my application using this Dockerfile:
FROM jboss/wildfly
CMD ["/opt/jboss/wildfly/bin/standalone.sh", "-c", "standalone-full.xml", "-b", "0.0.0.0"]
ADD mywebapp-web/target/mywebapp-1.0.war /opt/jboss/wildfly/standalone/deployments/mywebapp-1.0.war
Now i would like to add support for a MySQL Database by adding a datasource to the standalone and the mysql connector. For that i am following this example:
Following is my dockerfile and my execute.sh script
Dockerfile:
FROM jboss/wildfly:latest
ADD customization /opt/jboss/wildfly/customization/
CMD ["/opt/jboss/wildfly/customization/execute.sh"]
execute script code:
#!/bin/bash
# Usage: execute.sh [WildFly mode] [configuration file]
#
# The default mode is 'standalone' and default configuration is based on the
# mode. It can be 'standalone.xml' or 'domain.xml'.
echo "=> Executing Customization script"
JBOSS_HOME=/opt/jboss/wildfly
JBOSS_CLI=$JBOSS_HOME/bin/jboss-cli.sh
JBOSS_MODE=${1:-"standalone"}
JBOSS_CONFIG=${2:-"$JBOSS_MODE.xml"}
function wait_for_server() {
until `$JBOSS_CLI -c ":read-attribute(name=server-state)" 2> /dev/null | grep -q running`; do
sleep 1
done
}
echo "=> Starting WildFly server"
echo "JBOSS_HOME : " $JBOSS_HOME
echo "JBOSS_CLI : " $JBOSS_CLI
echo "JBOSS_MODE : " $JBOSS_MODE
echo "JBOSS_CONFIG: " $JBOSS_CONFIG
echo $JBOSS_HOME/bin/$JBOSS_MODE.sh -b 0.0.0.0 -c $JBOSS_CONFIG &
$JBOSS_HOME/bin/$JBOSS_MODE.sh -b 0.0.0.0 -c $JBOSS_CONFIG &
echo "=> Waiting for the server to boot"
wait_for_server
echo "=> Executing the commands"
$JBOSS_CLI -c --file=`dirname "$0"`/commands.cli
# Add MySQL module
module add --name=com.mysql --resources=/opt/jboss/wildfly/customization/mysql-connector-java-5.1.39-bin.jar --dependencies=javax.api,javax.transaction.api
# Add MySQL driver
/subsystem=datasources/jdbc-driver=mysql:add(driver-name=mysql,driver-module-name=com.mysql,driver-xa-datasource-class-name=com.mysql.jdbc.jdbc2.optional.MysqlXADataSource)
# Deploy the WAR
#cp /opt/jboss/wildfly/customization/leadservice-1.0.war $JBOSS_HOME/$JBOSS_MODE/deployments/leadservice-1.0.war
echo "=> Shutting down WildFly"
if [ "$JBOSS_MODE" = "standalone" ]; then
$JBOSS_CLI -c ":shutdown"
else
$JBOSS_CLI -c "/host=*:shutdown"
fi
echo "=> Restarting WildFly"
$JBOSS_HOME/bin/$JBOSS_MODE.sh -b 0.0.0.0 -c $JBOSS_CONFIG
But I get a error when i run the image complaining that a file or directory is not found:
Building Image
$ docker build -t mpssantos/leadservice:latest .
Sending build context to Docker daemon 19.37 MB
Step 1 : FROM jboss/wildfly:latest
---> b8279b641e82
Step 2 : ADD customization /opt/jboss/wildfly/customization/
---> aea03d4f2819
Removing intermediate container 0920e2cd97fd
Step 3 : CMD /opt/jboss/wildfly/customization/execute.sh
---> Running in 8a0dbcb01855
---> 10335320b89d
Removing intermediate container 8a0dbcb01855
Successfully built 10335320b89d
SECURITY WARNING: You are building a Docker image from Windows against a non-Windows Docker host. All files and directories added to build context will have '-rwxr-xr-x' permissions. It is recommended to double check and reset permissions for sensitive files and directories.
Running image
$ docker run mpssantos/leadservice
no such file or directory
Error response from daemon: Cannot start container 5d3357ba17afa36e81d8794f2b0cd45cc00dde955b2b2054282c4ef17dd4f265: [8] System error: no such file or directory
Can someone let me know how can i access the filesystem so i can check which file or directory is complaining? Is there a better way to debug this?
I believe that is something related with the bash which is referred on first line of the script because the following echo is not printed
Thank you so much