7aa2522e3d
Zaqar will support query queues with 'with_count' to return the amount of the queues. This will help users to quickly get the exact total number of queues which they own. Change-Id: I1d2cdc802ecd76c01671cd5660ae79dd39505d43 Implements: blueprint query-queues-with-count Signed-off-by: wanghao <sxmatch1986@gmail.com>
610 lines
17 KiB
YAML
610 lines
17 KiB
YAML
# variables in header
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client_id:
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type: string
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in: header
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description: |
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The identification for each client instance. The format of client id is
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UUID by default, but Zaqar also supports a Non-UUID string by setting
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configuration "client_id_uuid_safe=off". The UUID must be submitted in its
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canonical form (for example, 3381af92-2b9e-11e3-b191-71861300734c). The
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string must be longer than "min_length_client_id=20" and smaller than
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"max_length_client_id=300" by default. User can control the length of
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client id by using those two options. The client generates the Client-ID
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once. Client-ID persists between restarts of the client so the client
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should reuse that same Client-ID. Note: All message-related operations
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require the use of ``Client-ID`` in the headers to ensure that messages
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are not echoed back to the client that posted them, unless the client
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explicitly requests this.
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# variables in path
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claim_id:
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type: string
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in: path
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required: True
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description: |
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The id of the claim.
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flavor_name_path:
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type: string
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in: path
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required: True
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description:
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The name of the flavor.
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message_id:
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type: string
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in: path
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required: True
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description: |
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The ID of the message.
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pool_name_path:
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type: string
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in: path
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required: True
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description:
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The name of the pool.
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queue_name:
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type: string
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in: path
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required: True
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description: |
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The name of the queue.
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subscription_id_path:
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type: string
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in: path
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required: True
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description: |
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The id of the subscription.
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# variables in query
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claim_limit:
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type: integer
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in: query
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required: false
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description: |
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The ``limit`` specifies up to 20 messages (configurable) to claim. If not
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specified, limit defaults to 10. Note that claim creation is best-effort,
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meaning the server may claim and return less than the requested number of
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messages.
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detailed:
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type: boolean
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in: query
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required: false
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description: |
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The 'detailed' specifies if showing the detailed information when querying
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queues, flavors and pools.
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echo:
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type: boolean
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in: query
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required: false
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description:
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Indicate if the messages can be echoed back to the client that posted
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them.
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ids:
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type: list
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in: query
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required: false
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description: |
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A list of the messages ids. ``pop`` & ``ids`` parameters are mutually
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exclusive. Using them together in a request will result in HTTP 400.
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NOTE: Actually, it's not a real list, it's string combined with many
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message ids separated with comma, for example:
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/messages?ids=578f0055508f153f256f717e,578f0055508f153f256f717f
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include_claimed:
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type: boolean
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in: query
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required: false
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description:
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Indicate if the messages list should include the claimed messages.
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include_delayed:
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type: boolean
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in: query
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required: false
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description:
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Indicate if the messages list should include the delayed messages.
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limit:
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type: integer
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in: query
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required: false
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description: |
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Requests a page size of items. Returns a number of items up to a limit
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value. Use the ``limit`` parameter to make an initial limited request and
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use the ID of the last-seen item from the response as the ``marker``
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parameter value in a subsequent limited request.
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marker:
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type: string
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in: query
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required: false
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description: |
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The ID of the last-seen item. Use the ``limit`` parameter to make an
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initial limited request and use the ID of the last-seen item from the
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response as the ``marker`` parameter value in a subsequent limited request.
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name:
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type: string
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in: query
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required: false
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description: |
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The 'name' specifies if filter the queues by queue's name when querying
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queues.
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pop:
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type: integer
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in: query
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required: false
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description: |
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The ``pop`` specifies how many messages will be popped up from the queue.
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``pop`` & ``ids`` parameters are mutually exclusive. Using them together
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in a request will result in HTTP 400.
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with_count:
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type: boolean
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in: query
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required: false
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description: |
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The 'with_count' specifies if showing the amount of queues when querying
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them.
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# variables in body
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_dead_letter_queue:
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type: string
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in: body
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required: False
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description: |
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The target the message will be moved to when the message can't processed
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successfully after meet the max claim count. It's not supported to add
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queue C as the dead letter queue for queue B where queue B has been set
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as a dead letter queue for queue A. There is no default value for this
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attribute. If it's not set explicitly, then that means there is no dead
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letter queue for current queue. It is one of the ``reserved attributes``
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of Zaqar queues.
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_dead_letter_queue_messages_ttl:
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type: integer
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in: body
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required: False
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description: |
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The new TTL setting for messages when moved to dead letter queue. If it's
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not set, current TTL will be kept. It is one of the ``reserved attributes``
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of Zaqar queues.
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_dead_letter_queue_messages_ttl_response:
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type: integer
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in: body
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required: True
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description: |
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The new TTL setting for messages when moved to dead letter queue. If it's
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not set, current TTL will be kept. It is one of the ``reserved attributes``
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of Zaqar queues.
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_dead_letter_queue_response:
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type: string
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in: body
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required: True
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description: |
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The target the message will be moved to when the message can't processed
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successfully after meet the max claim count. It's not supported to add
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queue C as the dead letter queue for queue B where queue B has been set
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as a dead letter queue for queue A. There is no default value for this
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attribute. If it's not set explicitly, then that means there is no dead
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letter queue for current queue. It is one of the ``reserved attributes``
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_default_message_delay:
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type: string
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in: body
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required: False
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description: |
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The delay of messages defined for a queue. When the messages send to
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the queue, it will be delayed for some times and means it can not be
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claimed until the delay expired. And user can define a queue's level
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value for delay, also can define a message's level. The latter has
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a higher priority. It is one of the ``reserved attributes`` of Zaqar
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queues.
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_default_message_delay_response:
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type: string
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in: body
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required: True
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description: |
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The delay of messages defined for a queue. When the messages send to
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the queue, it will be delayed for some times and means it can not be
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claimed until the delay expired. And user can define a queue's level
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value for delay, also can define a message's level. The latter has
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a higher priority. It is one of the ``reserved attributes`` of Zaqar
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_default_message_ttl:
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type: integer
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in: body
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required: True
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description: |
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The default TTL of messages defined for a queue, which will effect for
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any messages posted to the queue. So when there is no TTL defined for a
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message, the queue's _default_message_ttl will be used. By default, the
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value is the same value defined as ''max_message_ttl'' in zaqar.conf. It is
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one of the ``reserved attributes`` of Zaqar queues. The value will be
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reverted to the default value after deleting it explicitly.
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_flavor:
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type: string
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in: body
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required: False
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description: |
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The flavor name which can tell Zaqar which storage pool will be used to
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create the queue. It is one of the ``reserved attributes`` of Zaqar
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queues.
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_max_claim_count:
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type: integer
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in: body
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required: False
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description: |
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The max number the message can be claimed. Generally,
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it means the message cannot be processed successfully. There is no default
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value for this attribute. If it's not set, then that means this feature
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won't be enabled for current queue. It is one of the
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``reserved attributes`` of Zaqar queues.
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_max_claim_count_response:
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type: integer
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in: body
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required: True
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description: |
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The max number the message can be claimed. Generally,
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it means the message cannot be processed successfully. There is no default
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value for this attribute. If it's not set, then that means this feature
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won't be enabled for current queue. It is one of the
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``reserved attributes`` of Zaqar queues.
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_max_messages_post_size:
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type: integer
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in: body
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required: True
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description: |
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The max post size of messages defined for a queue, which will effect for
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any messages posted to the queue. So user can define a queue's level
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cap for post size which can't bigger than the max_messages_post_size
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defined in zaqar.conf. It is one of the ``reserved attributes`` of Zaqar
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queues. The value will be reverted to the default value after deleting it
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explicitly.
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capabilities:
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type: list
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in: body
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description: |
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Capabilities describe what this flavor is capable of base on the storage
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capabilities. They are used to inform the final user such capabilities.
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catalog_reachable:
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type: boolean
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in: body
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required: True
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description: |
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A boolean value to indicate if the management(catalog) datatabse is
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reachable or not.
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claim_grace:
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type: integer
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in: body
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required: false
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description: |
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The ``grace`` attribute specifies the message grace period in seconds. The
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value of ``grace`` value must be between 60 and 43200 seconds (12 hours).
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You must include a value for this attribute in your request. To deal with
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workers that have stopped responding (for up to 1209600 seconds or 14 days,
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including claim lifetime), the server extends the lifetime of claimed
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messages to be at least as long as the lifetime of the claim itself, plus
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the specified grace period. If a claimed message would normally live longer
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than the claim's live period, its expiration is not adjusted.
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claim_ttl:
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type: integer
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in: body
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required: false
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description: |
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The ``ttl`` attribute specifies how long the server waits before releasing
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the claim. The ttl value must be between 60 and 43200 seconds (12 hours).
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You must include a value for this attribute in your request.
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count:
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type: integer
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in: body
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required: false
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description: |
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The ``count`` attribute specifies how many queus in current project.
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flavor_href:
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type: string
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in: body
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description: |
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The url of the flavor.
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flavor_links:
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type: array
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in: body
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required: true
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description: |
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Links related to the flavors. This is a list of dictionaries, each including
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keys ``href`` and ``rel``.
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flavor_name:
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type: string
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in: body
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required: true
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description: |
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The name of the flavor.
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flavor_pool_group:
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type: string
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in: body
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required: true
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description: |
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The ``pool_group`` attribute specifies the name of the pool group
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this flavor sits on top of.
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NOTE: Remove pool_group in Rocky release and use pool_list instead
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for flavor.
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flavor_pool_list:
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type: list
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in: body
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description: |
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A list of pools in the flavor.
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NOTE: Suggest config pool_list in stead of pool_group from the
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beginning of Queens.
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flavors:
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type: list
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in: body
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description: |
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A list of the flaovrs.
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links:
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type: array
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in: body
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required: true
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description: |
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Links related to the queues. This is a list of dictionaries, each including
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keys ``href`` and ``rel``.
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messages:
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type: list
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in: body
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required: True
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description: |
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A list of the messages.
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messages_resources:
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type: list
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in: body
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description: |
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A list of the URL to messages.
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operation_status:
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type: dict
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in: body
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required: False
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description: |
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A dict which will contain the status for many different actions/operations.
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For example, post_messages, delete_messages, delete queue, etc. And each
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status is a dict which contains three items: ``seconds``, ``ref`` and
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``succeeded``. Seconds means how long the operation took and succeeded will
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indicate if the actions was successful or not. Ref may contain the
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information if the succeeded is False, otherwise it's null.
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pool_flavor:
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type: string
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in: body
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required: false
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description: |
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The ``flavor`` attribute specifies a tag to given to more than one pool
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so that it keeps user remind the purpose/capabilities of all pools that
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falls under that flavor.
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NOTE: Suggest config flavor in stead of group from the beginning of queen.
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pool_group:
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type: string
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in: body
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required: false
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description: |
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The ``group`` attribute specifies a tag to given to more than one pool
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so that it keeps user remind the purpose/capabilities of all pools that
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falls under that group.
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NOTE: Remove group in Rocky release and use flavor instead for pool.
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pool_href:
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type: string
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in: body
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description: |
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The url of the pool.
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pool_links:
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type: array
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in: body
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required: true
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description: |
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Links related to the pools. This is a list of dictionaries, each including
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keys ``href`` and ``rel``.
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pool_name:
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type: string
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in: body
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description: |
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The name of the pool.
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pool_options:
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type: dict
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in: body
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required: false
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description: |
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The ``options`` attribute gives storage-specific options used by storage
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driver implementations. The value must be a dict and valid key-value come
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from the registered options for a given storage backend.
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pool_uri:
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type: string
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in: body
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required: true
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description: |
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The ``uri`` attribute specifies a connection string compatible with a
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storage client (e.g., pymongo) attempting to connect to that pool.
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pool_weight:
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type: integer
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in: body
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required: true
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description: |
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The ``weight`` attribute specifies the likelihood that this pool will be
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selected for the next queue allocation. The value must be an integer
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greater than -1.
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pools:
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type: list
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in: body
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description: |
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A list of the pools.
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pre_signed_queue_expires:
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type: string
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in: body
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required: False
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description: |
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The time to indicate when the pre-signed will be expired.
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pre_signed_queue_methods:
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type: list
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in: body
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required: False
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description: |
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A list of HTTP methods. The HTTP method(s) this URL was created for. By
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selecting the HTTP method, it's possible to give either read or read/write
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access to a specific resource.
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pre_signed_queue_paths:
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type: list
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in: body
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required: False
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description: |
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A list of paths the pre-signed queue can support. It could be a set of
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``messages``, ``subscriptions``, ``claims``.
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pre_signed_queue_signature:
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type: list
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in: body
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required: True
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description: |
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The signature is generated after create the pre-signed URL. It can be
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consumed by adding below to HTTP headers:
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URL-Signature: 6a63d63242ebd18c3518871dda6fdcb6273db2672c599bf985469241e9a1c799
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URL-Expires: 2015-05-31T19:00:17Z
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project_id:
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type: string
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in: body
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required: True
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description: |
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The ID of current project/tenant.
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queue_metadata:
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type: dict
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in: body
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description: |
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Metadata of queue.
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queues:
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type: list
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in: body
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required: true
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description: |
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A list of the queues.
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resource_types:
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type: list
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in: body
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required: false
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description: |
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The ``resource_types`` attribute allows user to purge particular resource
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of the queue.
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storage_reachable:
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type: boolean
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in: body
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required: False
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description: |
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A boolean value to indicate if the messages(pool) datatabse is
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reachable or not.
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subscriber:
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type: string
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in: body
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required: True
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description: |
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The ``subscriber`` attribute specifies the destination where the message
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notify to. It has been designed to match the Internet RFC on Relative
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Uniform Resource Locators. Zaqar now support two kinds of subscribers:
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http/https and email. The http/https subscriber should start with
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``http/https``. The email subscriber should start with ``mailto``.
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subscription_age:
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type: integer
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in: body
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description: |
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How long the subscription has be existed.
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subscription_id:
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type: string
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in: body
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description: |
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The id of the subscription.
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subscription_options:
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type: dict
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in: body
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required: false
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description: |
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The ``options`` attribute specifies the extra metadata for the subscription
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. The value must be a dict and could contain any key-value. If the
|
|
subscriber is "mailto". The ``options`` can contain ``from`` and
|
|
``subject`` to indicate the email's author and title.
|
|
|
|
subscription_source:
|
|
type: string
|
|
in: body
|
|
description: |
|
|
The queue name which the subscription is registered on.
|
|
|
|
subscription_ttl:
|
|
type: integer
|
|
in: body
|
|
required: false
|
|
description: |
|
|
The ``ttl`` attribute specifies how long the subscription be alive. The ttl
|
|
value must be great than 60 seconds. The default value is 3600 seconds.
|
|
|
|
subscriptions:
|
|
type: list
|
|
in: body
|
|
description: |
|
|
A list of the subscriptions.
|
|
|
|
versions:
|
|
type: list
|
|
in: body
|
|
required: True
|
|
description: |
|
|
A list of supported major API versions.
|