openstack/kolla
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af9ea973e8
kolla/doc/kuryr-guide.rst
Hui Kang 0d28b311eb Add Kuryr ansible role 
Change-Id: I7134bffab940ee780e5f5010d639af56f97b41d6
Co-authored-by: Mohammad Banikazemi <mb@us.ibm.com>
Co-Authored-By: zhubingbing <zhubingbing10@gmail.com>
Co-Authored-By: Antoni Segura Puimedon <antonisp@celebdor.com>
Partially-implements: bp kuryr-docker-plugin
2016-09-15 23:47:22 +00:00

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Kuryr in Kolla

"Kuryr is a Docker network plugin that uses Neutron to provide networking services to Docker containers. It provides containerized images for the common Neutron plugins" [1]. Kuryr requires at least Keystone and neutron. Kolla makes kuryr deployment faster and accessible.

Requirements

  • A minimum of 3 hosts for a vanilla deploy

Preparation and Deployment

To allow docker daemon connect to the etcd, add the following in the docker.server file.

ExecStart= -H tcp://172.16.1.13:2375 -H unix:///var/run/docker.sock --cluster-store=etcd://172.16.1.13:2379  --cluster-advertise=172.16.1.13:2375

The IP address is host runnning the etcd service. `2375 is port that allows Docker daemon to be accessed remotely. 2379` is the etcd listening port.

By default etcd and kuryr are disabled in the group_vars/all.yml. In order to enable them, you need to edit the file globals.yml and set the following variables

enable_etcd: "yes"
enable_kuryr: "yes"

Deploy the OpenStack cloud and kuryr network plugin

kolla-ansible deploy

Create a Virtual Network

docker network create -d kuryr --ipam-driver=kuryr --subnet=10.1.0.0/24 --gateway=10.1.0.1 docker-net1

To list the created network:

docker network ls

The created network is also available from openstack CLI:

openstack network list

[1] https://github.com/openstack/kuryr