25b35cb711
Our existing default (replicas == 1) means that no data (or copies) is being replicated in a multi-node Swift environment. This seems like a bad production default setting and could easily slip by if not set. Setting it to 3 shouldn't hurt anything and seems to follow suit with what several production installers (based around Puppet) actually use. If using an installation with less than 3 swift nodes I believe swift will do its best, and still work fine. FWIW I noticed this when testing a multi-node Puppet swift installation and was surprised when I didn't see any *data files getting replicated across the storage cluster. Change-Id: I44bdfff7aae6bdf845b79ca1f8f450c22113caed
70 lines
2.3 KiB
YAML
70 lines
2.3 KiB
YAML
description: 'Swift-proxy: OpenStack object storage proxy'
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parameters:
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SwiftHashSuffix:
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default: unset
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description: A random string to be used as a salt when hashing to determine mappings in the ring.
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type: string
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hidden: true
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SwiftMountCheck:
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default: 'false'
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description: Value of mount_check in Swift account/container/object -server.conf
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type: boolean
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SwiftMinPartHours:
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type: number
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default: 1
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description: The minimum time (in hours) before a partition in a ring can be moved following a rebalance.
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SwiftPartPower:
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default: 10
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description: Partition Power to use when building Swift rings
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type: number
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SwiftPassword:
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default: unset
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description: The password for the swift service account, used by the swift proxy services.
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type: string
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hidden: true
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SwiftReplicas:
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type: number
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default: 3
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description: How many replicas to use in the swift rings.
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resources:
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controller0Swift:
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type: OS::Heat::StructuredDeployment
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properties:
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config: {get_resource: SwiftConfig}
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server: {get_resource: controller0}
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signal_transport: NO_SIGNAL
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input_values:
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swift_hash_suffix: {get_param: SwiftHashSuffix}
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swift_mount_check: {get_param: SwiftMountCheck}
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swift_password: {get_param: SwiftPassword}
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swift_part_power: {get_param: SwiftPartPower}
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swift_devices:
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Fn::Join:
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- ', '
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- Merge::Map:
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controller0:
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Fn::Join:
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- ''
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- - 'r1z1-'
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- {get_attr: [controller0, networks, ctlplane, 0]}
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- ':%PORT%/d1'
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SwiftStorage0:
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Fn::Join:
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- ''
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- - 'r1z1-'
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- {get_attr: [SwiftStorage0, networks, ctlplane, 0]}
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- ':%PORT%/d1'
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swift_proxy_memcache:
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Fn::Join:
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- ','
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- Merge::Map:
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controller0:
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Fn::Join:
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- ', '
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- - Fn::Join:
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- ''
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- - {get_attr: [controller0, networks, ctlplane, 0]}
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- ':11211'
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swift_replicas: { get_param: SwiftReplicas}
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swift_min_part_hours: { get_param: SwiftMinPartHours}
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