config.yaml: Cleanup
Change-Id: I86e1695b0b08dd275b3f198835288d1d4a3c95d7
This commit is contained in:
Frode Nordahl
Edward Hope-Morley
parent
a7f5eae270
commit
7a21fbec82
154
config.yaml
154
config.yaml
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@ -1,68 +1,98 @@
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options:
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loglevel:
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default: 1
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type: int
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default: 1
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description: OSD debug level. Max is 20.
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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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Optional configuration to support use of additional sources such as:
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.
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- ppa:myteam/ppa
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- cloud:xenial-proposed/ocata
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- http://my.archive.com/ubuntu main
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.
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The last option should be used in conjunction with the key configuration
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option.
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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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use-syslog:
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type: boolean
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default: False
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description: |
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If set to True, supporting services will log to syslog.
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harden:
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type: string
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default:
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description: |
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Apply system hardening. Supports a space-delimited list of modules
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to run. Supported modules currently include os, ssh, apache and mysql.
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config-flags:
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type: string
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default:
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description: |
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User provided Ceph configuration. Supports a string representation of
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a python dictionary where each top-level key represents a section in
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the ceph.conf template. You may only use sections supported in the
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template.
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.
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WARNING: this is not the recommended way to configure the underlying
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services that this charm installs and is used at the user's own risk.
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This option is mainly provided as a stop-gap for users that either
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want to test the effect of modifying some config or who have found
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a critical bug in the way the charm has configured their services
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and need it fixed immediately. We ask that whenever this is used,
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that the user consider opening a bug on this charm at
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http://bugs.launchpad.net/charms providing an explanation of why the
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config was needed so that we may consider it for inclusion as a
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natively supported config in the the charm.
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User provided Ceph configuration. Supports a string representation of
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a python dictionary where each top-level key represents a section in
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the ceph.conf template. You may only use sections supported in the
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template.
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.
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WARNING: this is not the recommended way to configure the underlying
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services that this charm installs and is used at the user's own risk.
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This option is mainly provided as a stop-gap for users that either
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want to test the effect of modifying some config or who have found
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a critical bug in the way the charm has configured their services
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and need it fixed immediately. We ask that whenever this is used,
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that the user consider opening a bug on this charm at
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http://bugs.launchpad.net/charms providing an explanation of why the
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config was needed so that we may consider it for inclusion as a
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natively supported config in the the charm.
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osd-devices:
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type: string
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default: /dev/vdb
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description: |
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The devices to format and set up as osd volumes.
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The devices to format and set up as OSD volumes.
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.
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These devices are the range of devices that will be checked for and
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used across all service units, in addition to any volumes attached
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via the --storage flag during deployment.
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.
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For ceph >= 0.56.6 these can also be directories instead of devices - the
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charm assumes anything not starting with /dev is a directory instead.
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osd-journal:
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type: string
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default:
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description: |
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The device to use as a shared journal drive for all OSD's. By default
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no journal device will be used.
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The device to use as a shared journal drive for all OSD's. By default
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a journal partition will be created on each OSD volume device for use by
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that OSD.
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.
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Only supported with ceph >= 0.48.3.
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osd-journal-size:
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type: int
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default: 1024
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description: |
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Ceph osd journal size. The journal size should be at least twice the
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Ceph OSD journal size. The journal size should be at least twice the
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product of the expected drive speed multiplied by filestore max sync
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interval. However, the most common practice is to partition the journal
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drive (often an SSD), and mount it such that Ceph uses the entire
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partition for the journal.
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.
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Only supported with ceph >= 0.48.3.
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osd-format:
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type: string
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default: xfs
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description: |
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Format of filesystem to use for OSD devices; supported formats include:
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.
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xfs (Default >= 0.48.3)
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ext4 (Only option < 0.48.3)
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btrfs (experimental and not recommended)
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.
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Only supported with ceph >= 0.48.3.
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bluestore:
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type: boolean
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@ -75,9 +105,9 @@ options:
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default:
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description: |
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By default, the charm will not re-format a device that already looks
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as if it might be an OSD device. This is a safeguard to try to
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as if it might be an OSD device. This is a safeguard to try to
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prevent data loss.
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.
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Specifying this option (any value) forces a reformat of any OSD devices
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found which are not already mounted.
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osd-encrypt:
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@ -87,7 +117,7 @@ options:
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By default, the charm will not encrypt Ceph OSD devices; however, by
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setting osd-encrypt to True, Ceph's dmcrypt support will be used to
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encrypt OSD devices.
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.
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Specifying this option on a running Ceph OSD node will have no effect
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until new disks are added, at which point new disks will be encrypted.
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ignore-device-errors:
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@ -97,7 +127,7 @@ options:
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By default, the charm will raise errors if a whitelisted device is found,
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but for some reason the charm is unable to initialize the device for use
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by Ceph.
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.
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Setting this option to 'True' will result in the charm classifying such
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problems as warnings only and will not result in a hook error.
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ephemeral-unmount:
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@ -106,38 +136,11 @@ options:
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description: |
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Cloud instances provide ephermeral storage which is normally mounted
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on /mnt.
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.
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Setting this option to the path of the ephemeral mountpoint will force
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an unmount of the corresponding device so that it can be used as a OSD
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storage device. This is useful for testing purposes (cloud deployment
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storage device. This is useful for testing purposes (cloud deployment
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is not a typical use case).
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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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Optional configuration to support use of additional sources such as:
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- ppa:myteam/ppa
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- cloud:trusty-proposed/kilo
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- http://my.archive.com/ubuntu main
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The last option should be used in conjunction with the key configuration
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option.
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Note that a minimum ceph version of 0.48.2 is required for use with this
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charm which is NOT provided by the packages in the main Ubuntu archive
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for precise but is provided in the Ubuntu cloud archive.
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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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use-syslog:
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type: boolean
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default: False
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description: |
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If set to True, supporting services will log to syslog.
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ceph-public-network:
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type: string
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default:
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@ -189,14 +192,14 @@ options:
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type: string
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default:
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description: |
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Custom availablility zone to provide to Ceph for the OSD placement
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Custom availability zone to provide to Ceph for the OSD placement
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max-sectors-kb:
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default: 1048576
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type: int
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default: 1048576
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description: |
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This parameter will adjust every block device in your server to allow
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greater IO operation sizes. If you have a RAID card with cache on it
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consider tuning this much higher than the 1MB default. 1MB is a safe
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greater IO operation sizes. If you have a RAID card with cache on it
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consider tuning this much higher than the 1MB default. 1MB is a safe
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default for spinning HDDs that don't have much cache.
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nagios_context:
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type: string
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@ -204,42 +207,39 @@ options:
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type: string
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description: |
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Used by the nrpe-external-master subordinate charm.
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A string that will be prepended to instance name to set the host name
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A string that will be prepended to instance name to set the hostname
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in nagios. So for 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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default: ""
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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.
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If left empty, the nagios_context will be used as the servicegroup
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use-direct-io:
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type: boolean
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default: True
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type: boolean
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description: Configure use of direct IO for OSD journals.
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harden:
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default:
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type: string
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description: |
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Apply system hardening. Supports a space-delimited list of modules
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to run. Supported modules currently include os, ssh, apache and mysql.
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autotune:
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default: False
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type: boolean
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default: False
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description: |
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Enabling this option will attempt to tune your network card sysctls and
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hard drive settings. This changes hard drive read ahead settings and
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max_sectors_kb. For the network card this will detect the link speed
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max_sectors_kb. For the network card this will detect the link speed
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and make appropriate sysctl changes. Enabling this option should
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generally be safe.
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aa-profile-mode:
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type: string
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default: 'disable'
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description: |
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Enable apparmor profile. Valid settings: 'complain', 'enforce' or 'disable'.
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Enable apparmor profile. Valid settings: 'complain', 'enforce' or
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'disable'.
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.
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NOTE: changing the value of this option is disruptive to a running Ceph
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cluster as all ceph-osd processes must be restarted as part of changing the
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apparmor profile enforcement mode.
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cluster as all ceph-osd processes must be restarted as part of changing
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the apparmor profile enforcement mode.
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