Customize migration plan for JBoss servers
You should review the migration plan file that resulted from creating a migration. Customize the file before executing the migration. The details of your migration plan are used to extract the workload container artifacts from the source.
This section describes the contents of the migration and the kinds of customizations that you might consider before you execute the migration and generate deployment artifacts.
Before you begin
This document assumes that you've already created a migration and have the migration plan file.
Edit the migration plan
After you have copied the file system and analyzed it, you can find the
migration plan in the new directory that is created in the specified output
Edit the migration plan as necessary and save the changes.
Migration plan structure
The migration plan for a JBoss workload has the following structure, which you can customize as described in the following sections.
# Server name. Edit this to change the artifacts naming. serverName: jboss-server # JBoss home directory. home: /opt/jboss/wildfly # Parent Wildfly image for the generated container image. fromImage: docker.io/jboss/wildfly:10.1.0.Final # JBoss home directory in the target image. targetImageHome: /opt/wildfly # Configuration file path from source VM. configurationFile: /opt/jboss/wildfly/standalone/configuration/standalone.xml # Ports list to expose on the generated container image. ports: - name: management-http port: 9990 - name: management-https port: 9993 - name: ajp port: 8009 - name: http port: 8080 - name: https port: 8433 - name: txn-recovery-environment port: 4712 - name: txn-status-manager port: 4713 # List of deployments files to copy. deployments: directory: /opt/jboss/wildfly/standalone/deployments applications: - test.war # List of modules to copy in rsync filter format. # Note: files under '/system/layers/base/' are JBoss/Wildfly binaries and should be copied only if they have been modified. modules: - '- system/layers/base' # External paths required for running the JBoss server or apps. additionalFiles:  # Sensitive data which is filtered out of the container image. # If includeSensitiveData is set to true the sensitive data is mounted on the container. sensitiveData: includeSensitiveData: false sensitiveDataPaths: - /opt/jboss/wildfly/standalone/configuration/application-roles.properties - /opt/jboss/wildfly/standalone/configuration/application-users.properties - /opt/jboss/wildfly/standalone/configuration/application.keystore - /opt/jboss/wildfly/standalone/configuration/mgmt-groups.properties - /opt/jboss/wildfly/standalone/configuration/mgmt-users.properties
To add information as needed, review your migration plan details and guiding comments.
Specifically, consider edits around the following sections.
Specify the Docker image
On the migration plan, we generate a Docker community image tag based on the
JBoss version. The JBoss version is detected and converted to a
major version (minor versions are not supported). If we fail to detect a JBoss
fromImage will contain an empty string.
On the migration plan, the
fromImage field represents the Docker Image tag
used as the base of the container image.
The original JBoss versions detected on the source VM are contained in
discovery-report.yaml which is generated by the initial discovery.
If you want to change the Docker community image, or provide your own docker image,
you can modify the
fromImage tag in your migration plan using the following format:
# Parent Wildfly image for the generated container image. fromImage: docker.io/jboss/wildfly:10.1.0.Final
targetImageHome field specifies the path of the JBoss home directory in
the target image, and is derived from the
fromImage field. You don't need to
change the value of this field unless you use a JBoss image with a different
JBoss home value.
To exclude applications from the container image, remove them from the application list.
module list contains a list of existing JBoss modules marked with either a
plus or a minus sign. Only modules marked with a plus sign will be added to the
generated container image. The modules that are marked with a minus sign, for
(/system/layers/base) are already present in the community image,
and will not be overwritten unless you re-mark them with a plus sign.
Configure sensitive data migration
In order to upload sensitive data to the repository, you need to set the
includeSensitiveData field on the migration plan to
The secrets are uploaded in
sensitiveDataPaths field specifies the lists of files to filter out from
the migration plan. These files may contain sensitive information such as
certificates, secret store, users, and passwords used by JBoss. If you remove a
file path from the
sensitiveDataPaths field, the file is uploaded to the
- Learn how to execute the migration.