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Deploy openstack in docker swarm

asked 2019-07-24 23:25:02 -0500

Hello everyone!

I am attending to use docker swarm do deploy large system. I think docker is the best method to do it and it help me to save times.

Anyone in this group use docker to deploy all openstack system? Can you you let me ask somethings ? Thanks!

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The Kolla and Kolla-Ansible projects deploy OpenStack in Docker containers, and Tripleo does as well. I don't think that they use Swarm to manage the container hosts.

If you have questions, don't ask if you can ask. Just ask.

Bernd Bausch gravatar imageBernd Bausch ( 2019-07-24 23:32:30 -0500 )edit

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answered 2019-07-26 23:46:00 -0500

Senol Erdogan gravatar image

I've been testing keystone with multiple keystone server over swarm overlay network to see its swarm's load balancing . I didn't use another tool. Api, db, memcached and rabbitmq are in same stack as different 4 services. Only Api needs customized entrypoint. For other containers (db, memcached and rabbitmq) environment variables enough to start.

Glance's image, nova's guests disks and cinder's (if you are going to use LMV backend) disturbed block storage like Ceph for mobility, Or need to set these container's placement constraints in the swarm compose file to spawn them in the same host.

For neutron, heaven knows for now. It is going to be fun!

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Asked: 2019-07-24 23:25:02 -0500

Seen: 222 times

Last updated: Jul 26 '19