path: root/roles_data_undercloud.yaml
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authorDan Prince <dprince@redhat.com>2017-01-03 22:21:44 -0500
committerDan Prince <dprince@redhat.com>2017-02-15 12:56:44 -0500
commitad2ea290bed17bff9b53ac225d3604ed642ee8bc (patch)
tree75e24d906374e3b17d0a9463a6c00bc44c031913 /roles_data_undercloud.yaml
parentb06e49302d510d0e5f28c585c41c52ef5bc8ad13 (diff)
docker: new hybrid deployment architecture and configuration
This patch implements a new docker deployment architecture that should us to install docker services in a stepwise manner alongside of baremetal puppet services. This works by using Yaql to select docker specific services (docker/services/*.yaml) vs the puppet specific ones and then applying the selected Json to relevant Heat software deployments for docker and baremetal puppet in a stepwise fashion. Additionally the new architecture leverages new composable services interfaces from Newton to allow configuration of per-service container configuration sets (directories that are bind mounted into kolla containers) by using the Kolla containers themselves. It does this by spinning up a throw away "configuration only" version of the container being configured itself, then running the puppet apply in that container and copying the generated config files into /var/lib/config-data. This avoids having to install all of the OpenStack dependency packages in the heat-agent-container itself (our previous approach) and should allow us to configure a much wider variety of container config files that would otherwise be impossible with the previous shared approach. The new approach (combined) should allow us to configure containers in both the undercloud and overcloud and incrementally add CI coverage to services as we containerize them. Co-Authored-By: Martin André <m.andre@redhat.com> Co-Authored-By: Ian Main <imain@redhat.com> Co-Authored-By: Flavio Percoco <flavio@redhat.com> Change-Id: Ibcff99f03e6751fbf3197adefd5d344178b71fc2
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