#cloud-config merge_how: dict(recurse_array)+list(append) write_files: - path: /etc/sysconfig/heat-params owner: "root:root" permissions: "0600" content: | IS_PRIMARY_MASTER="$IS_PRIMARY_MASTER" WAIT_CURL="$WAIT_CURL" DOCKER_VOLUME="$DOCKER_VOLUME" DOCKER_VOLUME_SIZE="$DOCKER_VOLUME_SIZE" DOCKER_STORAGE_DRIVER="$DOCKER_STORAGE_DRIVER" HTTP_PROXY="$HTTP_PROXY" HTTPS_PROXY="$HTTPS_PROXY" NO_PROXY="$NO_PROXY" PRIMARY_MASTER_IP="$PRIMARY_MASTER_IP" SWARM_API_IP="$SWARM_API_IP" SWARM_NODE_IP="$SWARM_NODE_IP" CLUSTER_UUID="$CLUSTER_UUID" MAGNUM_URL="$MAGNUM_URL" TLS_DISABLED="$TLS_DISABLED" API_IP_ADDRESS="$API_IP_ADDRESS" TRUSTEE_USER_ID="$TRUSTEE_USER_ID" TRUSTEE_PASSWORD="$TRUSTEE_PASSWORD" TRUST_ID="$TRUST_ID" AUTH_URL="$AUTH_URL" VOLUME_DRIVER="$VOLUME_DRIVER" REXRAY_PREEMPT="$REXRAY_PREEMPT" VERIFY_CA="$VERIFY_CA"