Roman Gorshunov ec17405606 Fix: various documentation and URL fixes

1) UCP -> Airship
2) readthedocs.org -> readthedocs.io (there is redirect)
3) http -> https
4) attcomdev -> airshipit (repo on quay.io)
5) att-comdev -> openstack/airship-* (repo on github/openstack git)
6) many URLs have been verified and adjusted to be current
7) no need for 'en/latest/' path in URL of the RTD
8) added more info to some setup.cfg and setup.py files
9) ucp-integration docs are now in airship-in-a-bottle
10) various other minor fixes

Change-Id: I64fb508a3ff72258d82c795193e918f2945deb29

2018-09-26 08:21:14 +00:00

2.7 KiB

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drydock_provisioner

A python REST orchestrator to translate a YAML host topology to a provisioned set of hosts and provide a set of post-provisioning instructions.

See full documentation at https://airship-drydock.readthedocs.io/.

Required

Python 3.5+
A running instance of Postgres v9.5+
A running instance of Openstack Keystone w/ the v3 API enabled
A running instance of Canonical MaaS v2.3+

Building

This service is intended to be built as a Docker container, not as a standalone Python package. That being said, instructions are included below for building as a package and as an image.

Virtualenv

To build and install Drydock locally in a virtualenv first generate configuration and policy file templates to be customized

$ tox -e genconfig
$ tox -e genpolicy
$ virtualenv -p python3.5 /var/tmp/drydock
$ . /var/tmp/drydock/bin/activate
$ pip install -r requirements-lock.txt
$ pip install .
$ cp -r etc/drydock /etc/drydock

Docker image

$ docker build . -t drydock

Running

The preferred deployment pattern of Drydock is via a Helm chart to deploy Drydock into a Kubernetes cluster. Additionally use of the rest of the Airship services provides additional functionality for deploying (Armada) and using (Promenade, Deckhand) Drydock.

You can see an example of a full Airship deployment in the Airship in a Bottle repository.

Stand up Kubernetes

Use the Airship Promenade tool for starting a self-hosted Kubernetes cluster with Kubernetes Helm deployed.

Deploy Drydock Dependencies

There are Helm charts for deploying all the dependencies of Dryodck. Use them for preparing your Kuberentes cluster to host Drydock.

Deploy Drydock

Ideally you will use the Airship Armada tool for deploying the Drydock chart with proper overrides, but if not you can use the helm CLI tool. The below are overrides needed during deployment

values.labels.node_selector_key: This is the kubernetes label assigned to the node you expect to host Drydock
values.conf.dryodck.maasdriver: This is URL Drydock will use to access the MAAS API (including the URL path)
values.images.drydock: The Drydock docker image to use
values.images.drydock_db_sync: The Drydock docker image to use

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