Vault Deployment on Openshift

Import Vault Official Image from DockerHub.

$ oc import-image vault:latest --confirm -n <Namespace>

Verify the Image stream presence in the Desired namespace.

$ oc get is

Deploy the image stream using below command:

$ oc new-app vault:latest

Create new service account with the name "vault"

$ oc create sa vault

Assign anyuid access to the service account created 

Note: You need to have cluster admin rights to run this command.

$ oc adm policy add-scc-to-user anyuid -z vault

Edit the deployment yaml file using the below command and add the service account details in the specifications.

$ oc edit dc/vault -o yaml

Once the editor opens add the below two lines

      serviceAccount: vault

      serviceAccountName: vault

Add the below two environmental variables to the deployment yaml file to run the image as vault user.

$ oc set env dc/vault SKIP_CHOWN=true SKIP_SETCAP=true

Deploy the changes using below command:

$ oc rollout latest vault

That's all! Pod should be up and running , service and route can be created to access the Vault application externally.