A cluster lifecycle orchestrator for Airship.
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Anthony Lin dfa7cedb19 Update DryDock Operator & Shipyard Chart
This Patch Set is meant to expose the 'query_interval' and
'task_timeout' parameters for Drydock tasks in Shipyard.
This will allow us to specify the values for a particular
site.

The corresponding changes for the Helm Chart are included in
this Patch Set as well.

It is also noted that the task has been updated to 'prepare_nodes'
and 'deploy_nodes' instead.

Task State can either be 'completed' or 'terminated'. These new
changes have been captured in this Patch Set as well.

Change-Id: I1b446f7bcf493bc8e5bbfdba842158797f0e3594
2017-10-24 01:53:58 +00:00
alembic Document staging api 2017-10-18 18:39:24 -05:00
charts/shipyard Update DryDock Operator & Shipyard Chart 2017-10-24 01:53:58 +00:00
docs Implement the inquiry API for Shipyard. 2017-10-19 14:54:31 -04:00
etc/shipyard Document staging api 2017-10-18 18:39:24 -05:00
generator Add Action API 2017-09-22 21:47:13 -05:00
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shipyard_airflow Update DryDock Operator & Shipyard Chart 2017-10-24 01:53:58 +00:00
tests Refactor API to organize directories 2017-10-19 15:54:06 -05:00
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alembic.ini Add Action API 2017-09-22 21:47:13 -05:00
AUTHORS Document staging api 2017-10-18 18:39:24 -05:00
entrypoint.sh Add Action API 2017-09-22 21:47:13 -05:00
Makefile Move Shipyard and Airflow Dockerfiles 2017-10-20 19:31:06 +00:00
README.md Enhance the README for Shipyard 2017-10-13 21:30:01 -05:00
requirements.txt Implement the inquiry API for Shipyard. 2017-10-19 14:54:31 -04:00
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setup.py Add Action API 2017-09-22 21:47:13 -05:00
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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)