Remove defaults and set values as env vars in circleci context
Remove defaults and set values as env vars in circleci context

Cluster name is INGRESS_CLUSTER_NAME and is set to blue. Cluster weight is INGRESS_CLUSTER_WEIGHT and is set to 100

ministryofjustice/cla_backend,ministryofjustice/cla_backend,ministryofjustice/cla_backend,ministryofjustice/cla_backend