sample

helm upgrade ${APPLICATION_DEPLOY_NAME} 
./helm_deploy/apply-for-legal-aid/. \
                        --install --wait \
                        --tiller-namespace=${KUBE_ENV_UAT_NAMESPACE} \
                        --namespace=${KUBE_UAT_UAT_NAMESPACE} \
                        --values 
./helm_deploy/apply-for-legal-aid/values-uat.yaml \
                        --set image.repository="${APP_REPOSITORY}" \
                        --set image.tag="${CIRCLE_SHA1}" \
                        --set ingress.hosts="{${UAT_HOST}}" \
                        --set replicaCount="2"