d30e93e453
There has been recent changes to the Helm Toolkit which broke the DeckHand Chart The changes in Helm Toolkit were made to the 'images' definition in values.yaml to facilitate adding the option to prefix image name etc This P.S. updates the DeckHand Chart to align with the recent changes in Helm Toolkit Change-Id: I0c9ddfd8b06be7dedcd030d94e381bf4e3f1d210 |
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charts/deckhand | ||
deckhand | ||
doc/source | ||
etc/deckhand | ||
releasenotes | ||
tools | ||
.coveragerc | ||
.gitignore | ||
.gitreview | ||
.testr.conf | ||
AUTHORS | ||
Dockerfile | ||
HACKING.rst | ||
LICENSE | ||
README.rst | ||
entrypoint.sh | ||
requirements.txt | ||
setup.cfg | ||
setup.py | ||
test-requirements.txt | ||
tox.ini |
README.rst
Deckhand
Deckhand is a document-based configuration storage service built with auditability and validation in mind.
Core Responsibilities
- layering - helps reduce duplication in configuration while maintaining auditability across many sites
- substitution - provides separation between secret data and other configuration data, while allowing a simple interface for clients
- revision history - improves auditability and enables services to provide functional validation of a well-defined collection of documents that are meant to operate together
- validation - allows services to implement and register different kinds of validations and report errors
Getting Started
To generate a configuration file automatically:
$ tox -e genconfig
Resulting deckhand.conf.sample file is output to :path:etc/deckhand/deckhand.conf.sample
Copy the config file to a directory discoverably by
oslo.conf
:
$ cp etc/deckhand/deckhand.conf.sample ~/deckhand.conf
To setup an in-memory database for testing:
[database]
#
# From oslo.db
#
# The SQLAlchemy connection string to use to connect to the database.
# (string value)
connection = sqlite:///:memory:
To run locally in a development environment:
$ sudo pip install uwsgi
$ virtualenv -p python3 /var/tmp/deckhand
$ . /var/tmp/deckhand/bin/activate
$ sudo pip install .
$ sudo python setup.py install
$ uwsgi --http :9000 -w deckhand.cmd --callable deckhand_callable --enable-threads -L
Testing
Automated Testing
To run unit tests using sqlite, execute:
$ tox -epy27
$ tox -epy35
against a py27- or py35-backed environment, respectively. To run individual unit tests, run:
$ tox -e py27 -- deckhand.tests.unit.db.test_revisions
for example.
To run unit tests using postgresql, execute:
$ tox -epy27-postgresql
$ tox -epy35-postgresql
To run functional tests:
$ tox -e functional
You can also run a subset of tests via a regex:
$ tox -e functional -- gabbi.suitemaker.test_gabbi_document-crud-success-multi-bucket
Manual Testing
Document creation can be tested locally using (from root deckhand directory):
$ curl -i -X PUT localhost:9000/api/v1.0/bucket/{bucket_name}/documents \
-H "Content-Type: application/x-yaml" \
--data-binary "@deckhand/tests/unit/resources/sample_document.yaml"
# revision_id copy/pasted from previous response.
$ curl -i -X GET localhost:9000/api/v1.0/revisions/1