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shipyard
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A cluster lifecycle orchestrator for Airship.
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Anthony Lin 1ab35fbf68 Update deploy_site script 
It is possible for the script to run for a prolonged period of
time. This can cause the keystone token to expire and we will
end up with `null` response from Shipyard when we query the
status of the task.

Note that we will retrieve a new token in the above scenario
and use the new token to query the status.

Note also that the 'deploy_time_out' variable should actually be
the number of loops rather than time out (in seconds). It will
take on the default value of 60 loops (based on 90 seconds back
off per cycle, i.e. 60 * 90 = 5400 seconds = 1.5 hrs) if value
was not provided by user during run time.

Change-Id: I83f503222899ace3d04aac303d2790e4b5d22d2d
 		2017-12-12 08:23:44 +00:00
alembic Document staging api 2017-10-18 18:39:24 -05:00
charts/shipyard Add Backoff time before checking cluster join 2017-12-08 08:38:53 +00:00
docs Add Shipyard Client user guide 2017-12-05 13:52:11 -06:00
etc/shipyard Add Backoff time before checking cluster join 2017-12-08 08:38:53 +00:00
generator Add Action API 2017-09-22 21:47:13 -05:00
images Update makefile with run commands 2017-12-11 12:07:44 -06:00
shipyard_airflow Update Shipyard Operators 2017-12-09 01:06:21 +00:00
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tools Update deploy_site script 2017-12-12 08:23:44 +00:00
.coveragerc Unit Test for WorkflowResource and WorkflowIdResource 2017-12-05 11:43:26 -06:00
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README.md Enhance the README for Shipyard 2017-10-13 21:30:01 -05:00
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README.md

Shipyard

Shipyard is the directed acyclic graph controller for Kubernetes and OpenStack control plane life cycle management, and a component of the Undercloud Platform (UCP)

Shipyard provides the entrypoint for the following aspects of the control plane established by the UCP:

Designs and Secrets
Site designs, including the configuration of bare metal host nodes, network design, operating systems, Kubernetes nodes, Armada manifests, Helm charts, and any other descriptors that define the build out of a group of servers enter the UCP via Shipyard. Secrets, such as passwords and certificates use the same mechanism.
The designs and secrets are stored in UCP's Deckhand, providing for version history and secure storage among other document-based conveniences.
Actions
Interaction with the site's control plane is done via invocation of actions in Shipyard. Each action is backed by a workflow implemented as a directed acyclic graph (DAG) that runs using Apache Airflow. Shipyard provides a mechanism to monitor and control the execution of the workflow.

Intgration Points:

OpenStack Identity (Keystone) provides authentication and support for role based authorization.
Apache Airflow provides the framework and automation of workflows provided by Shipyard.
PostgreSQL is used to persist information to correlate workflows with users and history of workflow commands.
Deckhand supplies storage and mangement of site designs and secrets
Drydock is orchestrated by Shipyard to perform bare metal node provisioning.
Promenade is indirectly orchestrated by Shipyard to configure and join Kubernetes nodes
Armada is orchestrated by Shipyard to deploy and test Kubernetes workloads

Getting Started:

Shipyard @ Gerrithub
Helm chart

See also:

Undercloud Platform (UCP)