1964d7f9b0
Route domains will allow multiple L3 networks to self organize static routes. This allows additions of L3 networks with manually updating previously deployed networks. - Fix a YamlIngester error with labels on NetworkLinks - Update the CLI --block option - Add routedomains attribue to Networks in schema and object model - Add routedomain documentation - Add unit test for routedomain route generation - Add unit test coverage reporting Change-Id: I059d2eae6da84c4f9ad909f0287432e6cf0970d0
148 lines
3.8 KiB
ReStructuredText
148 lines
3.8 KiB
ReStructuredText
.. _task:
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Tasks
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=====
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Tasks are requests for Drydock to perform an action asynchronously. Depending on the
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action being requested, tasks could take seconds to hours to complete. When a task is
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created, a identifier is generated and returned. That identifier can be used to poll
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the task API for task status and results.
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Task Document Schema
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--------------------
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This document can be posted to the Drydock :ref:`tasks-api` to create a new task.::
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{
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"action": "validate_design|verify_site|prepare_site|verify_node|prepare_node|deploy_node|destroy_node",
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"design_ref": "http_uri|deckhand_uri|file_uri",
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"node_filter": {
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"filter_set_type": "intersection|union",
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"filter_set": [
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{
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"filter_type": "intersection|union",
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"node_names": [],
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"node_tags": [],
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"node_labels": {},
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"rack_names": [],
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"rack_labels": {},
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}
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]
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}
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}
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The filter is computed by taking the set of all defined nodes. Each filter in the filter set is applied
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by either finding the union or intersection of filtering the full set of nodes by the attribute values
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specified. The result set of each filter is then combined as either an intersection or union with that result
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being the final set the task is executed against.
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Assuming you have a node inventory of::
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[
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{
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"name": "a",
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"labels": {
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"type": "physical",
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"color": "blue"
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}
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},
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{
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"name": "b",
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"labels": {
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"type": "virtual",
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"color": "yellow"
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}
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},
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{
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"name": "c",
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"labels": {
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"type": "physical",
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"color": "yellow"
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}
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}
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Example::
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"filter_set": [
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{
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"filter_type": "intersection",
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"node_labels": {
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"color": "yellow",
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"type": "physical"
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}
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},
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{
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"filter_type": "intersection",
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"node_names": ["a"]
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}
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],
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"filter_set_type": "union"
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The above filter set results in a set ``a`` and ``c``.
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Task Status Schema
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------------------
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When querying the state of an existing task, the below document will be returned::
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{
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"Kind": "Task",
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"apiVersion": "v1",
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"task_id": "uuid",
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"action": "validate_design|verify_site|prepare_site|verify_node|prepare_node|deploy_node|destroy_node",
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"design_ref": "http_uri|deckhand_uri|file_uri",
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"parent_task_id": "uuid",
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"subtask_id_list": ["uuid","uuid",...],
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"status": "requested|queued|running|terminating|complete|terminated",
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"node_filter": {
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"filter_set_type": "intersection|union",
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"filter_set": [
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{
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"filter_type": "intersection|union",
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"node_names": [],
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"node_tags": [],
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"node_labels": {},
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"rack_names": [],
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"rack_labels": {},
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}
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]
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},
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"created": iso8601 UTC timestamp,
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"created_by": "user",
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"updated": iso8601 UTC timestamp,
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"terminated": iso8601 UTC timestamp,
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"terminated_by": "user",
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"result": Status object
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}
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The Status object is based on the UCP standardized response format::
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{
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"Kind": "Status",
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"apiVersion": "v1",
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"metadata": {},
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"message": "Drydock Task ...",
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"reason": "Failure reason",
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"status": "failure|success|partial_success|incomplete",
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"details": {
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"errorCount": 0,
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"messageList": [
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StatusMessage
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]
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}
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}
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The StatusMessage object will change based on the context of the message, but will at a minimum
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consist of the below::
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{
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"message": "Textual description",
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"error": true|false,
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"context_type": "site|network|node",
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"context": "site_name|network_name|node_name",
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"ts": iso8601 UTC timestamp,
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}
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