cache-size | int

Default: 500

Number of keystone tokens to hold in local cache.

ceph-osd-replication-count | int

Default: 3

This value dictates the number of replicas ceph must make of any object it stores within RGW pools. Note that once the RGW pools have been created, changing this value will not have any effect (although it can be changed in ceph by manually configuring your ceph cluster).

config-flags | string

User provided Ceph configuration. Supports a string representation of a python dictionary where each top-level key represents a section in the ceph.conf template. You may only use sections supported in the template. . WARNING: this is not the recommended way to configure the underlying services that this charm installs and is used at the user's own risk. This option is mainly provided as a stop-gap for users that either want to test the effect of modifying some config or who have found a critical bug in the way the charm has configured their services and need it fixed immediately. We ask that whenever this is used, that the user consider opening a bug on this charm at http://bugs.launchpad.net/charms providing an explanation of why the config was needed so that we may consider it for inclusion as a natively supported config in the charm.

dns-ha | boolean

Use DNS HA with MAAS 2.0. Note if this is set do not set vip settings below.

ha-bindiface | string

Default: eth0

Default network interface on which HA cluster will bind to communication with the other members of the HA Cluster.

ha-mcastport | int

Default: 5414

Default multicast port number that will be used to communicate between HA Cluster nodes.

haproxy-client-timeout | int

Client timeout configuration in ms for haproxy, used in HA configurations. If not provided, default value of 90000ms is used.

haproxy-connect-timeout | int

Connect timeout configuration in ms for haproxy, used in HA configurations. If not provided, default value of 9000ms is used.

haproxy-queue-timeout | int

Queue timeout configuration in ms for haproxy, used in HA configurations. If not provided, default value of 9000ms is used.

haproxy-server-timeout | int

Server timeout configuration in ms for haproxy, used in HA configurations. If not provided, default value of 90000ms is used.

harden | string

Apply system hardening. Supports a space-delimited list of modules to run. Supported modules currently include os, ssh, apache and mysql.

key | string

Key ID to import to the apt keyring to support use with arbitary source configuration from outside of Launchpad archives or PPA's.

loglevel | int

Default: 1

RadosGW debug level. Max is 20.

nagios_context | string

Default: juju

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're running multiple environments with the same services in them this allows you to differentiate between them.

nagios_servicegroups | string

A comma-separated list of nagios servicegroups. If left empty, the nagios_context will be used as the servicegroup

operator-roles | string

Default: Member,Admin

Comma-separated list of Swift operator roles; used when integrating with OpenStack Keystone.

os-admin-hostname | string

The hostname or address of the admin endpoints created for ceph-radosgw in the keystone identity provider. . This value will be used for admin endpoints. For example, an os-admin-hostname set to 'files.admin.example.com' with will create the following admin endpoint for the ceph-radosgw: . https://files.admin.example.com:80/swift/v1

os-admin-network | 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.

os-internal-hostname | string

The hostname or address of the internal endpoints created for ceph-radosgw in the keystone identity provider. . This value will be used for internal endpoints. For example, an os-internal-hostname set to 'files.internal.example.com' with will create the following internal endpoint for the ceph-radosgw: . https://files.internal.example.com:80/swift/v1

os-internal-network | 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.

os-public-hostname | string

The hostname or address of the public endpoints created for ceph-radosgw in the keystone identity provider. . This value will be used for public endpoints. For example, an os-public-hostname set to 'files.example.com' with will create the following public endpoint for the ceph-radosgw: . https://files.example.com:80/swift/v1

os-public-network | 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.

pool-prefix | string

The rados gateway stores objects in many different pools. If you would like to have multiple rados gateways each pointing to a separate set of pools set this prefix. The charm will then set up a new set of pools. If your prefix has a dash in it that will be used to split the prefix into region and zone. Please read the documentation on federated rados gateways for more information on region and zone.

port | int

Default: 80

The port that the RADOS Gateway will listen on.

prefer-ipv6 | 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.

realm | string

Name of RADOS Gateway Realm to create for multi-site replication. Setting this option will enable support for multi-site replication, at which point the zonegroup and zone options must also be provided.

region | string

Default: RegionOne

OpenStack region that the RADOS gateway supports; used when integrating with OpenStack Keystone.

restrict-ceph-pools | boolean

Optionally restrict Ceph key permissions to access pools as required.

rgw-buckets-pool-weight | int

Default: 20

Defines a relative weighting of the pool as a percentage of the total amount of data in the Ceph cluster. This effectively weights the number of placement groups for the pool created to be appropriately portioned to the amount of data expected. For example, if the amount of data loaded into the RADOS Gateway/S3 interface is expected to be reserved for or consume 20% of the data in the Ceph cluster, then this value would be specified as 20.

rgw-lightweight-pool-pg-num | int

Default: -1

When the Rados Gatway is installed it, by default, creates pools with pg_num 8 which, in the majority of cases is suboptimal. A few rgw pools tend to carry more data than others e.g. .rgw.buckets tends to be larger than most. So, for pools with greater requirements than others the charm will apply the optimal value i.e. corresponding to the number of OSDs up+in the cluster at the time the pool is created. For others it will use this value which can be altered depending on how big you cluster is. Note that once a pool has been created, changes to this setting will be ignored. Setting this value to -1, enables the number of placement groups to be calculated based on the Ceph placement group calculator.

source | string

Optional 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:<series>-<openstack-release> cloud:<series>-<openstack-release>/updates cloud:<series>-<openstack-release>/staging cloud:<series>-<openstack-release>/proposed . See https://wiki.ubuntu.com/OpenStack/CloudArchive for info on which cloud archives are available and supported. . Note that a minimum ceph version of 0.48.2 is required for use with this charm which is NOT provided by the packages in the main Ubuntu archive for precise but is provided in the Ubuntu cloud archive.

ssl_ca | 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.

ssl_cert | string

SSL certificate to install and use for API ports. Setting this value and ssl_key will enable reverse proxying, point Glance'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 | string

SSL key to use with certificate specified as ssl_cert.

use-syslog | boolean

If set to True, supporting services will log to syslog.

vip | 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.

zone | string

Name of RADOS Gateway Zone to create for multi-site replication. This option must be specific to the local site e.g. us-west or us-east.

zonegroup | string

Name of RADOS Gateway Zone Group to create for multi-site replication.

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