148 lines
4.9 KiB
YAML
148 lines
4.9 KiB
YAML
options:
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source:
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type: string
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default:
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description: |
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Package install location for Percona XtraDB Cluster (defaults to distro
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for >= 14.04)
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key:
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type: string
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default:
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description: |
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Key ID to import to the apt keyring to support use with arbitary source
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configuration from outside of Launchpad archives or PPA's.
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innodb-file-per-table:
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type: boolean
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default: True
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description: |
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Turns on innodb_file_per_table option, which will make MySQL put each
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InnoDB table into separate .idb file. Existing InnoDB tables will remain
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in ibdata1 file - full dump/import is needed to get rid of large
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ibdata1 file
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table-open-cache:
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type: int
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default: 2048
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description:
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Sets table_open_cache (formerly known as table_cache) to mysql.
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dataset-size:
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type: string
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default:
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description: |
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(DEPRECATED - use innodb-buffer-pool-size) How much data should be kept
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in memory in the DB. This will be used to tune settings in the database
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server appropriately. Supported suffixes include K/M/G/T. If suffixed
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with %, one will get that percentage of RAM allocated to the dataset.
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innodb-buffer-pool-size:
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type: string
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default:
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description: |
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By default this value will be set according to 50% of system total
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memory but also can be set to any specific value for the system.
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Supported suffixes include K/M/G/T. If suffixed with %, one will get that
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percentage of system total memory allocated.
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max-connections:
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type: int
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default: -1
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description: |
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Maximum connections to allow. A value of -1 means use the server's
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compiled-in default.
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wait-timeout:
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type: int
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default: -1
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description: |
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The number of seconds the server waits for activity on a noninteractive
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connection before closing it. -1 means use the server's compiled in
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default.
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root-password:
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type: string
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default:
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description: |
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Root password for MySQL access; must be configured pre-deployment for
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Active-Active clusters.
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sst-password:
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type: string
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default:
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description: |
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Re-sync account password for new cluster nodes; must be configured
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pre-deployment for Active-Active clusters.
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min-cluster-size:
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type: int
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default:
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description: |
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Minimum number of units expected to exist before charm will attempt to
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bootstrap percona cluster. If no value is provided this setting is
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ignored.
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vip:
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type: string
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default:
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description: |
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Virtual IP to use to front Percona XtraDB Cluster in active/active HA
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configuration
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vip_iface:
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type: string
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default: eth0
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description: Network interface on which to place the Virtual IP.
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vip_cidr:
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type: int
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default: 24
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description: Netmask that will be used for the Virtual IP.
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ha-bindiface:
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type: string
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default: eth0
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description: |
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Default network interface on which HA cluster will bind to communication
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with the other members of the HA Cluster.
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ha-mcastport:
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type: int
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default: 5490
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description: |
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Default multicast port number that will be used to communicate between HA
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Cluster nodes.
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# Network configuration options
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# by default all access is over 'private-address'
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access-network:
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type: string
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default:
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description: |
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The IP address and netmask of the 'access' network (e.g., 192.168.0.0/24)
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.
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This network will be used for access to database services.
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prefer-ipv6:
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type: boolean
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default: False
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description: |
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If True enables IPv6 support. The charm will expect network interfaces
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to be configured with an IPv6 address. If set to False (default) IPv4
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is expected.
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.
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NOTE: these charms do not currently support IPv6 privacy extension. In
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order for this charm to function correctly, the privacy extension must be
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disabled and a non-temporary address must be configured/available on
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your network interface.
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lp1366997-workaround:
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type: boolean
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default: False
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description: |
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Adds two config options (wsrep_drupal_282555_workaround and
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wsrep_retry_autocommit) as a workaround for Percona Primary Key bug (see
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LP 1366997).
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# Nagios configuration options
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nagios_context:
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type: string
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default: 'juju'
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description: |
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Used by the nrpe-external-master subordinate charm. A string that will be
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prepended to instance name to set the host name in nagios. So for
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instance the hostname would be something like:
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.
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juju-myservice-0
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.
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If you're running multiple environments with the same services in them
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this allows you to differentiate between them.
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nagios_servicegroups:
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type: string
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default: ''
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description: |
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A comma-separated list of nagios servicegroups. If left empty, the
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nagios_context will be used as the servicegroup.
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