options: debug: type: boolean default: False description: Enable debug logging. verbose: type: boolean default: False description: Enable verbose logging. use-syslog: type: boolean default: False description: | Setting this to True will allow supporting services to log to syslog. openstack-origin: type: string default: distro description: | Repository from which to install. May be one of the following: distro (default), ppa:somecustom/ppa, a deb url sources entry, or a supported Ubuntu Cloud Archive e.g. . cloud:- cloud:-/updates cloud:-/staging cloud:-/proposed . See https://wiki.ubuntu.com/OpenStack/CloudArchive for info on which cloud archives are available and supported. . NOTE: updating this setting to a source that is known to provide a later version of OpenStack will trigger a software upgrade unless action-managed-upgrade is set to True. action-managed-upgrade: type: boolean default: False description: | 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. harden: type: string default: description: | Apply system hardening. Supports a space-delimited list of modules to run. Supported modules currently include os, ssh, apache and mysql. enabled-services: type: string default: all description: | If splitting cinder services between units, define which services to install and configure. block-device: type: string default: sdb description: | The block devices on which to create LVM volume group. . May be set to None for deployments that will not need local storage (eg, Ceph/RBD-backed volumes). . This can also be a space-delimited list of block devices to attempt to use in the cinder LVM volume group - each block device detected will be added to the available physical volumes in the volume group. . May be set to the path and size of a local file (/path/to/file.img|$sizeG), which will be created and used as a loopback device (for testing only). $sizeG defaults to 5G volume-group: type: string default: cinder-volumes description: Name of volume group to create and store Cinder volumes. overwrite: type: string default: "false" description: | If true, charm will attempt to overwrite block devices containing previous filesystems or LVM, assuming it is not in use. remove-missing: type: boolean default: False description: | If True, charm will attempt to remove missing physical volumes from volume group, if logical volumes are not allocated on them. remove-missing-force: type: boolean default: False description: | If True, charm will attempt to remove missing physical volumes from volume group, even when logical volumes are allocated on them. This option overrides 'remove-missing' when set. ephemeral-unmount: type: string default: description: | Cloud instances provide ephemeral storage which is normally mounted on /mnt. . Providing this option will force an unmount of the ephemeral device so that it can be used as a Cinder storage device. This is useful for testing purposes (cloud deployment is not a typical use case). database-user: type: string default: cinder description: Username to request database access. database: type: string default: cinder description: Database to request access. rabbit-user: type: string default: cinder description: Username to request access on rabbitmq-server. rabbit-vhost: type: string default: openstack description: RabbitMQ virtual host to request access on rabbitmq-server. region: type: string default: RegionOne description: OpenStack Region glance-api-version: type: int default: 1 description: | Newer storage drivers may require the v2 Glance API to perform certain actions e.g. the RBD driver requires requires this to support COW cloning of images. This option will default to v1 for backwards compatibility with older glance services. config-flags: type: string default: description: | Comma-separated list of key=value config flags. These values will be placed in the cinder.conf [DEFAULT] section. api-listening-port: type: int default: 8776 description: OpenStack Volume API listening port. use-internal-endpoints: type: boolean default: False description: | Openstack mostly defaults to using public endpoints for internal communication between services. If set to True this option will configure services to use internal endpoints where possible. worker-multiplier: type: float default: description: | The CPU core multiplier to use when configuring worker processes for Cinder. By default, the number of workers for each daemon is set to twice the number of CPU cores a service unit has. When deployed in a LXD container, this default value will be capped to 4 workers unless this configuration option is set. nagios_context: type: string default: "juju" description: | Used by the nrpe-external-master subordinate charm. A string that will be prepended to instance name to set the host name in nagios. So for instance the hostname would be something like 'juju-myservice-0'. If you are running multiple environments with the same services in them this allows you to differentiate between them. nagios_servicegroups: type: string default: "" description: | A comma-separated list of nagios servicegroups. If left empty, the nagios_context will be used as the servicegroup haproxy-server-timeout: type: int default: description: | Server timeout configuration in ms for haproxy, used in HA configurations. If not provided, default value of 90000ms is used. haproxy-client-timeout: type: int default: description: | Client timeout configuration in ms for haproxy, used in HA configurations. If not provided, default value of 90000ms is used. haproxy-queue-timeout: type: int default: description: | Queue timeout configuration in ms for haproxy, used in HA configurations. If not provided, default value of 9000ms is used. haproxy-connect-timeout: type: int default: description: | Connect timeout configuration in ms for haproxy, used in HA configurations. If not provided, default value of 9000ms is used. volume-usage-audit-period: type: string default: "month" description: | Time period for which to generate volume usages. The options are hour, day, month, or year. # Ceph config. ceph-osd-replication-count: type: int default: 3 description: | This value dictates the number of replicas ceph must make of any object it stores within the cinder rbd pool. Of course, this only applies if using Ceph as a backend store. Note that once the cinder rbd pool has been created, changing this value will not have any effect (although the configuration of a pool can be always be changed within ceph itself or via the charm used to deploy ceph). restrict-ceph-pools: type: boolean default: False description: | Cinder can optionally restrict the key it asks Ceph for to only be able to access the pools it needs. # HA config. dns-ha: type: boolean default: False description: | Use DNS HA with MAAS 2.0. Note if this is set do not set vip settings below. vip: type: string default: description: | 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. vip_iface: type: string default: eth0 description: | Default network interface to use for HA vip when it cannot be automatically determined. vip_cidr: type: int default: 24 description: | Default CIDR netmask to use for HA vip when it cannot be automatically determined. ha-bindiface: type: string default: eth0 description: | Default network interface on which HA cluster will bind to communication with the other members of the HA Cluster. ha-mcastport: type: int default: 5454 description: | Default multicast port number that will be used to communicate between HA Cluster nodes. # Per-service HTTPS config. ssl_cert: type: string default: description: | SSL certificate to install and use for API ports. Setting this value and ssl_key will enable reverse proxying, point Cinder's entry in the Keystone catalog to use https, and override any certificate and key issued by Keystone (if it is configured to do so). ssl_key: type: string default: description: SSL key to use with certificate specified as ssl_cert. ssl_ca: type: string default: description: | 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. # Network config (by default all access is over 'private-address'). os-admin-network: type: string default: description: | 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. os-internal-network: type: string default: description: | 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. os-public-network: type: string default: description: | 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. os-public-hostname: type: string default: description: | The hostname or address of the public endpoints created for cinder in the keystone identity provider. . This value will be used for public endpoints. For example, an os-public-hostname set to 'cinder.example.com' with ssl enabled will create two public endpoints for cinder: . https://cinder.example.com:443/v2/$(tenant_id)s and https://cinder.example.com:443/v3/$(tenant_id)s os-internal-hostname: type: string default: description: | The hostname or address of the internal endpoints created for cinder in the keystone identity provider. . This value will be used for internal endpoints. For example, an os-internal-hostname set to 'cinder.internal.example.com' with ssl enabled will create two internal endpoints for cinder: . https://cinder.internal.example.com:443/v2/$(tenant_id)s and https://cinder.internal.example.com:443/v3/$(tenant_id)s os-admin-hostname: type: string default: description: | The hostname or address of the admin endpoints created for cinder in the keystone identity provider. . This value will be used for admin endpoints. For example, an os-admin-hostname set to 'cinder.admin.example.com' with ssl enabled will create two admin endpoints for cinder: . https://cinder.admin.example.com:443/v2/$(tenant_id)s and https://cinder.admin.example.com:443/v3/$(tenant_id)s prefer-ipv6: type: boolean default: False description: | 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.