tripleo-heat-templates/docker/services
Martin André 4320ee55ba Simplify passing config to ovs agent container
The mechanism to pass config files to the neutron-ovs-agent container
was overly complex and not at all justified. This commit removes a few
useless parameters and aligns the neutron-ovs-agents with the rest of
the containers.

Change-Id: Ib9a5985ac9d098731c2fb798d6c9e03cba4b87dd
2017-01-17 13:12:29 +01:00
..
neutron-ovs-agent.yaml Simplify passing config to ovs agent container 2017-01-17 13:12:29 +01:00
nova-compute.yaml Bump template version for all templates to "ocata" 2016-12-23 11:43:39 +00:00
nova-libvirt.yaml Merge "Use provided qemu.conf in libvirt container" 2017-01-13 16:04:22 +00:00
README.rst Containerized Services for Composable Roles 2016-11-22 11:42:49 +01:00
services.yaml Bump template version for all templates to "ocata" 2016-12-23 11:43:39 +00:00

services

A TripleO nested stack Heat template that encapsulates generic configuration data to configure a specific service. This generally includes everything needed to configure the service excluding the local bind ports which are still managed in the per-node role templates directly (controller.yaml, compute.yaml, etc.). All other (global) service settings go into the puppet/service templates.

Input Parameters

Each service may define its own input parameters and defaults. Operators will use the parameter_defaults section of any Heat environment to set per service parameters.

Config Settings

Each service may define a config_settings output variable which returns Hiera settings to be configured.

Steps

Each service may define an output variable which returns a puppet manifest snippet that will run at each of the following steps. Earlier manifests are re-asserted when applying latter ones.

  • config_settings: Custom hiera settings for this service. These are used to generate configs.
  • step_config: A puppet manifest that is used to step through the deployment sequence. Each sequence is given a "step" (via hiera('step') that provides information for when puppet classes should activate themselves.
  • docker_compose:
  • container_name:
  • volumes:

Steps correlate to the following:

  1. Service configuration generation with puppet.
  2. Early Openstack Service setup (database init?)
  3. Early containerized networking services startup (OVS)
  4. Network configuration
  5. General OpenStack Services
  6. Service activation (Pacemaker)
  7. Fencing (Pacemaker)