Credits

Uses the wonderful pipework script of jpetazzo: https://github.com/jpetazzo/pipework

Installation

::

cd docker-executor virtualenv venv . venv/bin/activate pip install –editable .

Requires

docker-executor reads the configuration from a K/V store.

Cluster object:

• dnsname: name to register the cluster in the service discovery’s DNS

Node object:

• name: hostname of the docker container

• docker_image: URL of the docker image to use

• docker_opts: specific docker run options to use

• cpu: number of cores that can be used by this container

• mem: memory in MB that can be used by this container

• disks: Disk object list (see below)

• networks: Network object list (see below)

• port: main service port used for service discovery, e.g. 22

• tags: list of tags for service discovery separated by comma, eg. ‘v1,testing,hdp’

• check_ports: list of ports to check that the container is alive, eg. ‘22,5000,8080’

• id: it will be set to the docker id of the running container

• host: it will be set docker engine where the container is running

• status: it will be set to the current status of the node

Network object (registry.Network object):

• type: ‘static’, ‘dynamic’

• networkname: name of the network to use form the networks service

• address: for dynamic allocation use ‘_’, ‘dynamic’ or ‘’

The name of the network device (eg. eth0) is taken automatically from the name of the

directory in consul: eg. node/networks/eth0/address -> eth0

Volume object (registry.Disk object):

• origin

• destination

• mode (OPTIONAL): default ‘rw’

Deployment

Using clush and pip:

::

python setup.py sdist upload -r pypi clush -bw @bigdata pip install –upgrade –no-cache-dir docker-executor