Heat is the main project in the OpenStack Orchestration program. It implements an
orchestration engine to launch multiple composite cloud applications based on
templates in the form of text files that can be treated like code.
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Heat is the main project in the OpenStack Orchestration program. It implements
an orchestration engine to launch multiple composite cloud applications based
on templates in the form of text files that can be treated like code.
This charm deploys the Heat infrastructure.
Heat requires the existence of the other core OpenStack services deployed via
Juju charms, specifically: mysql, rabbitmq-server, keystone and
nova-cloud-controller. The following assumes these services have already
After deployment of the cloud, the domain-setup action must be run to configure
required domains, roles and users in the cloud for Heat stacks:
juju action do heat/0 domain-setup
This is only required for >= OpenStack Kilo.
Network Space support
This charm supports the use of Juju Network Spaces, allowing the charm to be bound to network space configurations managed directly by Juju. This is only supported with Juju 2.0 and above.
API endpoints can be bound to distinct network spaces supporting the network separation of public, internal and admin endpoints.
Access to the underlying MySQL instance can also be bound to a specific space using the shared-db relation.
To use this feature, use the --bind option when deploying the charm:
juju deploy heat --bind "public=public-space internal=internal-space admin=admin-space shared-db=internal-space"
alternatively these can also be provided as part of a juju native bundle configuration:
heat: charm: cs:xenial/heat num_units: 1 bindings: public: public-space admin: admin-space internal: internal-space shared-db: internal-space
NOTE: Spaces must be configured in the underlying provider prior to attempting to use them.
NOTE: Existing deployments using os-*-network configuration options will continue to function; these options are preferred over any network space binding provided if set.
Author: Yolanda Robla email@example.com
Report bugs at: http://bugs.launchpad.net/charms/+source/heat/+filebug
- (boolean) If True enables openstack upgrades for this charm via juju actions. You will still need to set openstack-origin to the new repository but instead of an upgrade running automatically across all units, it will wait for you to execute the openstack-upgrade action for this charm on each unit. If False it will revert to existing behavior of upgrading all units on config change.
- (string) Database name
- (string) Username for database access
- (boolean) Enable debug logging.
- (string) Encryption key used for authentication info in database
- (string) Default network interface on which HA cluster will bind to communication with the other members of the HA Cluster.
- (int) Default multicast port number that will be used to communicate between HA Cluster nodes.
- (string) Apply system hardening. Supports a space-delimited list of modules to run. Supported modules currently include os, ssh, apache and mysql.
- (string) The default user for new instances. This option is deprecated as of Juno. If left empty, Heat will use the default user set up with your cloud image (for OS::Nova::Server) or 'ec2-user' (for AWS::EC2::Instance).
- (string) Repository from which to install. May be one of the following: distro (default), ppa:somecustom/ppa, a deb url sources entry, or a supported Cloud Archive release pocket. Supported Cloud Archive sources include: cloud:<series>-<openstack-release> cloud:<series>-<openstack-release>/updates cloud:<series>-<openstack-release>/staging cloud:<series>-<openstack-release>/proposed For series=Precise we support cloud archives for openstack-release: * icehouse For series=Trusty we support cloud archives for openstack-release: * juno * kilo * ... NOTE: updating this setting to a source that is known to provide a later version of OpenStack will trigger a software upgrade.
- (string) The IP address and netmask of the OpenStack Admin network (e.g. 192.168.0.0/24) . This network will be used for admin endpoints.
- (string) The IP address and netmask of the OpenStack Internal network (e.g. 192.168.0.0/24) . This network will be used for internal endpoints.
- (string) The hostname or address of the public endpoints created for heat in the keystone identity provider. . This value will be used for public endpoints. For example, an os-public-hostname set to 'heat.example.com' with ssl enabled will create the following public endpoints for ceilometer: . https://ceilometer.example.com:8777/
- (string) The IP address and netmask of the OpenStack Public network (e.g. 192.168.0.0/24) . This network will be used for public endpoints.
- (boolean) If True enables IPv6 support. The charm will expect network interfaces to be configured with an IPv6 address. If set to False (default) IPv4 is expected. . NOTE: these charms do not currently support IPv6 privacy extension. In order for this charm to function correctly, the privacy extension must be disabled and a non-temporary address must be configured/available on your network interface.
- (string) Username to request access on rabbitmq-server.
- (string) RabbitMQ virtual host to request access on rabbitmq-server.
- (string) OpenStack Region
- (string) SSL CA to use with the certificate and key provided - this is only required if you are providing a privately signed ssl_cert and ssl_key.
- (string) SSL certificate to install and use for API ports. Setting this value and ssl_key will enable reverse proxying, point Heat's entry in the Keystone catalog to use https, and override any certficiate and key issued by Keystone (if it is configured to do so).
- (string) SSL key to use with certificate specified as ssl_cert.
- (boolean) By default, all services will log into their corresponding log files. Setting this to True will force all services to log to the syslog.
- (boolean) Enable verbose logging.
- (string) Virtual IP(s) to use to front API services in HA configuration. . If multiple networks are being used, a VIP should be provided for each network, separated by spaces.
- (int) Default CIDR netmask to use for HA vip when it cannot be automatically determined.
- (string) Default network interface to use for HA vip when it cannot be automatically determined.