Preparing DES Images for Deployment

This section explains how to prepare the DES images for deployment.

For any DES configuration changes, edit the des-kafka-t24.properties file under des-build\src\main\resources\des-config\des-kafka-t24.properties.

Before creating the DES images,

1. Check and change the following rows in the des-docker.bat/sh file.
   • DES_DATABASE_VENDOR
   • DES_TOOL_BUILD
   • DES_DECKER_ENV

     The above rows must be configured as shown in the below screen shot.

     

     Another way is to set the environment variables as shown below.

     DES_DOCKER_ENV=t24

     DES_DATABASE_VENDOR=oracle

     DES_TOOL_BUILD=true

2. Execute the following commands from the \<DES_HOME>\artefacts directory.

   mvn clean install

   des-docker build

   During des-docker build, zookeeper, kafka, and schema-registry get downloaded for building images.

3. Run the below command to list the images built.

   docker images

   

4. Execute the below command to save the Docker images.

   docker save --output [filename].tar [repository+image_name+tag] [image id]

   Where,

   [repository] – in the below sample equals ‘mybank’

   [image_name] – in the below sample equals ‘des-event-processor’

   [tag] – in the below sample equals ‘latest’

   Sample commands:

   docker save --output des-event-processor-latest.tar mybank/des-event-processor:latest 1827c1498cdf

   docker save --output des-config-installer-latest.tar mybank/des-config-installer:latest 073e6e8a87a5

   docker save --output des-event-cleanup-latest.tar mybank/des-event-cleanup:latest 129c9f8d6311

   docker save --output des-event-pull-adapter-latest.tar mybank/des-event-pull-adapter:latest 97fa4efe686d

   docker save --output des-event-router-latest.tar mybank/des-event-router:latest 71a05a38b990

   docker save --output des-grafana-latest.tar mybank/des-grafana:latest f055ac67ba0a

   docker save --output des-prometheus-latest.tar mybank/des-prometheus:latest 4126c409fa5b

   docker save --output des-tool-latest.tar mybank/des-tool:latest 1827c1498cdf

   docker save --output cp-schema-registry.tar confluentinc/cp-schema-registry 632bd4a72dac

5. Copy the received image archives to the bank environment.

   des-event-processor-latest.tar

   des-config-installer-latest.tar

   des-event-cleanup-latest.tar

   des-event-pull-adapter-latest.tar

   des-event-router-latest.tar

   des-grafana-latest.tar

   des-prometheus-latest.tar

   des-tool-latest.tar cp-schema-registry.tar