This page provides instructions for manually upgrading a FlexDeploy docker install to use newer version of FlexDeploy Docker image. You will need to download appropriate version of FlexDeploy Tomcat distribution for database scripts and plugins.
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It is only recommended to use the manual instructions if you are using Kubernetes or have a more complicated configuration. For most people we recommend using the automated installer. |
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Beginning with FlexDeploy 6.0.0.6 the mount point from the container side has changed to /dockervolume. Previously it was /home/oracle now it is /dockervolume. This will only affect the run command, make sure you use /dockervolume. |
Step 1. Stop the container
Stop the Docker container using name. docker stop <name>.
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If you are using Kubernetes you’ll need to translate any docker commands into the equivalent Kubernetes. |
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Step 2. Backup the FlexDeploy schemas and Artifact Repository.
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For back-out purposes, it is highly recommended that a database backup of the database be taken using standard tools like RMAN for Oracle. Another option would be to export the FD, FD_ADMIN, and FF schemas using data pump. The schemas can be exported using the following data pump command for Oracle as shown below. Follow standard procedures for PostgreSQL for database backup.
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Recommendation for Oracle database backup
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File System backup
It is recommended that a backup of the artifact repository file system be taken container volume mounted to /dockervolume be created in case a back - out is required. The location of the artifact repository will be wherever you mounted the /home/oracle directory in the container the inside the repository folder. Standard file backup procedures can be followed. Optionally, the following command can be used to create a tar file backup of the entire directory.
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cd <mounted directory>
tar –cvzf artifact.tar.gz repository |
needed.
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Step 3. Upgrade the FlexDeploy schemas
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See details in Upgrading FlexDeploy Schemas.
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Step 4. Copy plugins from download zip for auto upload.
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FlexDeploy download zip contains plugin jar files. You just need to copy plugin jars from download zip to plugins folder in your installation (details explained below), and all plugins will be automatically uploaded and activated on server startup.
Plugin files to copy are in the unzipped Tomcat Complete file.
Copy the plugins into the <Mounted Volume>/Plugins directory.
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Step 5 . Pull and start new docker image for FlexDeploy.
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If using Kubernetes you will instead need to modify your manifest to use the newer version, and to add any new required environment variables. |
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docker pull flexdeploy/fd_tcat:VERSION |
User same values as used for previous version of FlexDeploy when starting new version of image, other than the version. Here is a refresher of what the values are:
p- in this example 8000 is the port which FlexDeploy will be accessed on mapping to port 8080 in the containerFLEX_DB_URL- jdbc URL for accessing the database. See below for syntaxFD_ADMIN_PWD- Password for the fdadmin user in
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the
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database
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INFLUX_DB_USER- Username for the built in influxdb. Not used in version 6.0.0.6 and later.INFLUX_DB_PASSWORD- Password for the built in influxdb. Username and password are only used upon first initialization. After that token is used to connect to the database. Not used in version 6.0.0.6 and later.INFLUX_DB_TOKEN- Token used to connect to the built in influxdb. Not used in version 6.0.0.6 and later.TZ- Time zone for the container. Given example is America/Chicago.dbtype- if you are using postgres or oracle database.v- This will set where your application, repository, vsm and logs folders will go on the docker host. Everything before the colon is on the local machine, after is inside the container. Leave that as /
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dockervolume
Last is the image which will be flexdeploy/fd_tcat: and the version you want to run.
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Beginning with FlexDeploy 6.0.0.6 INFLUX_DB_USER, INFLUX_DB_PASSWORD, and INFLUX_DB_TOKEN are no longer required. They will be defaulted, or generated. Prior to that you will need to include them. |
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If using version 6.0.0.0 through 6.0.0.5 mount the volume using /home/oracle instead of /dockervolume |
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docker run --name flexdeploy -p 8000:8080 -e FLEX_DB_URL="jdbc:oracle:thin:@URL:PORT:xe" -e FD_ADMIN_PWD=DATABASEPASSWORD -e TZ=America/Chicago -e dbtype=oracle|postgres -e INFLUX_DB_USER=flexdeploy -e INFLUX_DB_PASSWORD=INFLUXDBPASSWORD -e INFLUX_DB_TOKEN=INFLXUDBTOKENHERE -v /scratch/DockerVolume/flexdeploy:/home/oracledockervolume flexdeploy/fd_tcat:VERSION |
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Example JDBC URL (FLEX_DB_URL)
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Step 6. Launch FlexDeploy in your browser
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http://<hostname>:<port>/flexdeploy
Step 7. There is no need to activate plugins manually. FlexDeploy will automatically upload and activate new versions of plugins once they are copied to plugins folder. You will notice that plugins that you copied in Step 8 will eventually be uploaded automatically and folder will not have any jar files left. You can also look at Administration - Plugins in UI and see newer versions of plugins.
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