Container Lifecycle

Kubernetes supports the postStart and preStop lifecycle events. Kubernetes sends the postStart event immediately after a Container is started, and it sends the preStop event immediately before the Container is terminated.

• After logging into OmniDeq, click on the Project where you want to manage the container lifecycle and click on Cruize.

  

• Click on blueprint version count on blueprint card. After clicking to count, blueprint versions page will be displayed which contains list of blueprint versions.

  

• Click on View configurations kebab menu option or click on blueprint version name then of blueprint version to view blueprint configurations. Go to Deployments tab and click on Edit deployment definition from Action column of any deployment.

• Then deployment definition page will be opened, now go to Containers tab. Select container and then go to Lifecycle tab as shown in the below image.

  

Adding a new Lifecycle

• Click on Add New Lifecycle button and after clicking following form will be displayed.

  

• Add Lifecycle by entering the below details:

  PreStop Exec command	Enter comma separated pre stop commands
  PostStart Exec command	Enter comma separated post start commands

 

• Provide all commands and click on Save button

  

Edit Lifecycle

• Click on Edit icon to edit lifecycle commands as shown in below image.

  

Delete Lifecycle

• Click on Delete icon to delete lifecycle as shown in below image.