containerPort alone is enough, hostPort makes it exposed on the host node

molgenis-jenkins/values.yaml

@@ -214,17 +214,14 @@ jenkins:
           Ports:
             - name: rest
               containerPort: "9200"
-              hostPort: "9200"
             - name: api
               containerPort: "9300"
-              hostPort: "9300"
         postgres:
           Image: "postgres"
           ImageTag: "9.6-alpine"
           Ports:
             - name: postgres
               containerPort: "5432"
-              hostPort: "5432"
       EnvVars:
         - type: Secret
           key: PGP_PASSPHRASE