100 lines
3.0 KiB
Puppet
100 lines
3.0 KiB
Puppet
# Class swift::storage::policy
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#
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# Setting any optional parameter to undef will remove it
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# from the storage policy defined in swift.conf.
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#
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# == Parameters
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# [*ensure*]
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# (optional) To ensure a storage policy exists in swift.conf
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# set to 'present'. To remove a storage policy from swift.conf
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# set to 'absent'.
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# Defaults to 'present'
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#
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# [*policy_name*]
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# (required) Storage policy name in swift.conf
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# Names and aliases must be unique across all policies.
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#
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# [*default_policy*]
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# (optional) Boolean to specify if this is the default storage policy
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# Defaults to true
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#
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# [*policy_aliases*]
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# (optional) A comma separated string of aliases to use for this storage
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# policy. ex: 'gold, silver, taco' Names and aliases must be unique across
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# all policies.
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# Defaults to undef.
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#
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# [*policy_index*]
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# (required) storage policy index. Becomes a storage policy section
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# header in swift.conf.
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# Defaults to '0'
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#
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# [*policy_type*]
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# (required) Storage policy type. Can be 'replication' or 'erasure_coding'
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# Defaults 'replication'.
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#
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# [*deprecated*]
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# (optional) Any policy may be deprecated by setting deprecated = yes.
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# Choices are 'yes', 'no', undef
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# Defaults to undef
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#
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# [*ec_type*]
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# (optional) Specifies the EC scheme that is to be used
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# Defaults to undef
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#
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# [*ec_num_data_fragments*]
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# (optional) The total number of fragments that will be
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# comprised of data.
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# Defaults to undef
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#
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# [*ec_num_parity_fragments*]
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# (optional) The total number of fragments that will be
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# comprised of parity.
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# Defaults to undef
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#
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# [*ec_object_segment_size*]
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# (optional) The amount of data that will be buffered up before
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# feeding a segment into the encoder/decoder in bytes.
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# Defaults to undef
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#
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define swift::storage::policy(
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$policy_name,
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$default_policy,
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$ensure = 'present',
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$policy_aliases = undef,
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$policy_index = $name,
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$policy_type = 'replication',
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$deprecated = undef,
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$ec_type = undef,
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$ec_num_data_fragments = undef,
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$ec_num_parity_fragments = undef,
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$ec_object_segment_size = undef,
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) {
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include swift::deps
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Swift_storage_policy<| |> ~> Service<| tag == 'swift-service' |>
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if (downcase($policy_name) == 'policy-0') and ($policy_index != '0') {
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fail('The name Policy-0 can only be used with policy index 0')
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}
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if ($default_policy == true) and ($deprecated == 'yes') {
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fail('a deprecated policy may not also be declared the default')
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}
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swift_storage_policy { $policy_index:
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ensure => $ensure,
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policy_name => $policy_name,
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aliases => $policy_aliases,
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policy_type => $policy_type,
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default => bool2str($default_policy),
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deprecated => $deprecated,
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ec_type => $ec_type,
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ec_num_data_fragments => $ec_num_data_fragments,
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ec_num_parity_fragments => $ec_num_parity_fragments,
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ec_object_segment_size => $ec_object_segment_size,
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}
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}
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