Deployment of the codeready with external keycloak and database can't be successfully done because of "UnknownHostException"

create postgres project create keycloak project Get installer: wget https://codeready-workspaces-jenkins.rhev-ci-vms.eng.rdu2.redhat.com/view/CRW_CI/view/Pipelines/job/crw-operator-installer-and-ls-deps_stable-branch/34/artifact/codeready-workspaces-deprecated/operator-installer/target/codeready-workspaces-operator-installer.tar.gz Untar and go to "codeready-workspaces-operator-installer" folder Configure "custom-resource.yaml" with created postgres and keycloak values. For example: database: externalDb: true chePostgresHostName: '172.30.47.180' chePostgresPort: '5432' chePostgresUser: 'myuser' chePostgresPassword: 'mypassword' chePostgresDb: 'mydb' auth: openShiftoAuth: ${{ENABLE_OPENSHIFT_OAUTH}} externalKeycloak: true keycloakAdminPassword: 'admin' keycloakURL: 'http://keycloak-keycloak.apps.ocp311.crw' keycloakRealm: 'myrealm' keycloakClientId: 'myclient' Start deployment