Heat templates for deploying OpenStack
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# certain initialization steps (run in a container) will occur
# on the role marked as primary controller or the first role listed
{%- set primary_role = [roles[0]] -%}
{%- for role in roles -%}
{%- if 'primary' in role.tags and 'controller' in role.tags -%}
{%- set _ = primary_role.pop() -%}
{%- set _ = primary_role.append(role) -%}
{%- endif -%}
{%- endfor -%}
{%- set primary_role_name = primary_role[0].name -%}
# primary role is: {{primary_role_name}}
{% set deploy_steps_max = 6 -%}
heat_template_version: pike
description: >
Post-deploy configuration steps via puppet for all roles,
as defined in ../roles_data.yaml
parameters:
servers:
type: json
description: Mapping of Role name e.g Controller to a list of servers
stack_name:
type: string
description: Name of the topmost stack
role_data:
type: json
description: Mapping of Role name e.g Controller to the per-role data
DeployIdentifier:
default: ''
type: string
description: >
Setting this to a unique value will re-run any deployment tasks which
perform configuration on a Heat stack-update.
EndpointMap:
default: {}
description: Mapping of service endpoint -> protocol. Typically set
via parameter_defaults in the resource registry.
type: json
DockerPuppetDebug:
type: string
default: ''
description: Set to True to enable debug logging with docker-puppet.py
ctlplane_service_ips:
type: json
conditions:
{% for step in range(1, deploy_steps_max) %}
WorkflowTasks_Step{{step}}_Enabled:
or:
{%- for role in roles %}
- not:
equals:
- get_param: [role_data, {{role.name}}, service_workflow_tasks, step{{step}}]
- ''
- False
{%- endfor %}
{% endfor %}
resources:
RoleConfig:
type: OS::Heat::SoftwareConfig
properties:
group: ansible
options:
modulepath: /usr/share/ansible-modules
inputs:
- name: step
- name: role_name
- name: update_identifier
- name: bootstrap_server_id
- name: docker_puppet_debug
config: {get_file: deploy-steps-playbook.yaml}
{%- for step in range(1, deploy_steps_max) %}
# BEGIN service_workflow_tasks handling
WorkflowTasks_Step{{step}}:
type: OS::Mistral::Workflow
condition: WorkflowTasks_Step{{step}}_Enabled
depends_on:
{%- if step == 1 %}
{%- for dep in roles %}
- {{dep.name}}PreConfig
- {{dep.name}}ArtifactsDeploy
{%- endfor %}
{%- else %}
{%- for dep in roles %}
- {{dep.name}}Deployment_Step{{step -1}}
{%- endfor %}
{%- endif %}
properties:
name: {list_join: [".", ["tripleo", {get_param: stack_name}, "workflowtasks", "step{{step}}"]]}
type: direct
tasks:
yaql:
expression: $.data.where($ != '').select($.get('step{{step}}')).where($ != null).flatten()
data:
{%- for role in roles %}
- get_param: [role_data, {{role.name}}, service_workflow_tasks]
{%- endfor %}
WorkflowTasks_Step{{step}}_Execution:
type: OS::Mistral::ExternalResource
condition: WorkflowTasks_Step{{step}}_Enabled
depends_on: WorkflowTasks_Step{{step}}
properties:
actions:
CREATE:
workflow: { get_resource: WorkflowTasks_Step{{step}} }
params:
env:
service_ips: { get_param: ctlplane_service_ips }
role_merged_configs:
{%- for r in roles %}
{{r.name}}: {get_param: [role_data, {{r.name}}, merged_config_settings]}
{%- endfor %}
evaluate_env: false
UPDATE:
workflow: { get_resource: WorkflowTasks_Step{{step}} }
params:
env:
service_ips: { get_param: ctlplane_service_ips }
role_merged_configs:
{%- for r in roles %}
{{r.name}}: {get_param: [role_data, {{r.name}}, merged_config_settings]}
{%- endfor %}
evaluate_env: false
always_update: true
# END service_workflow_tasks handling
{% endfor %}
{% for role in roles %}
# Post deployment steps for all roles
# A single config is re-applied with an incrementing step number
# {{role.name}} Role steps
{{role.name}}ArtifactsConfig:
type: ../puppet/deploy-artifacts.yaml
{{role.name}}ArtifactsDeploy:
type: OS::Heat::StructuredDeploymentGroup
properties:
servers: {get_param: [servers, {{role.name}}]}
config: {get_resource: {{role.name}}ArtifactsConfig}
{{role.name}}HostPrepConfig:
type: OS::Heat::SoftwareConfig
properties:
group: ansible
options:
modulepath: /usr/share/ansible-modules
config:
str_replace:
template: _PLAYBOOK
params:
_PLAYBOOK:
- hosts: localhost
connection: local
vars:
puppet_config: {get_param: [role_data, {{role.name}}, puppet_config]}
docker_puppet_script: {get_file: docker-puppet.py}
docker_puppet_tasks: {get_param: [role_data, {{role.name}}, docker_puppet_tasks]}
docker_startup_configs: {get_param: [role_data, {{role.name}}, docker_config]}
kolla_config: {get_param: [role_data, {{role.name}}, kolla_config]}
bootstrap_server_id: {get_param: [servers, {{primary_role_name}}, '0']}
puppet_step_config: {get_param: [role_data, {{role.name}}, step_config]}
tasks:
# Join host_prep_tasks with the other per-host configuration
yaql:
expression: $.data.host_prep_tasks + $.data.template_tasks
data:
host_prep_tasks: {get_param: [role_data, {{role.name}}, host_prep_tasks]}
template_tasks:
{%- raw %}
# Write the manifest for baremetal puppet configuration
- name: Create /var/lib/tripleo-config directory
file: path=/var/lib/tripleo-config state=directory
- name: Write the puppet step_config manifest
copy: content="{{puppet_step_config}}" dest=/var/lib/tripleo-config/puppet_step_config.pp force=yes
# this creates a JSON config file for our docker-puppet.py script
- name: Create /var/lib/docker-puppet
file: path=/var/lib/docker-puppet state=directory
- name: Write docker-puppet-tasks json files
copy: content="{{puppet_config | to_json}}" dest=/var/lib/docker-puppet/docker-puppet.json force=yes
# FIXME: can we move docker-puppet somewhere so it's installed via a package?
- name: Write docker-puppet.py
copy: content="{{docker_puppet_script}}" dest=/var/lib/docker-puppet/docker-puppet.py force=yes
# Here we are dumping all the docker container startup configuration data
# so that we can have access to how they are started outside of heat
# and docker-cmd. This lets us create command line tools to test containers.
# FIXME do we need the docker-container-startup-configs.json or is the new per-step
# data consumed by paunch enough?
- name: Write docker-container-startup-configs
copy: content="{{docker_startup_configs | to_json}}" dest=/var/lib/docker-container-startup-configs.json force=yes
- name: Write per-step docker-container-startup-configs
copy: content="{{item.value|to_json}}" dest="/var/lib/tripleo-config/docker-container-startup-config-{{item.key}}.json" force=yes
with_dict: "{{docker_startup_configs}}"
- name: Create /var/lib/kolla/config_files directory
file: path=/var/lib/kolla/config_files state=directory
- name: Write kolla config json files
copy: content="{{item.value|to_json}}" dest="{{item.key}}" force=yes
with_dict: "{{kolla_config}}"
########################################################
# Bootstrap tasks, only performed on bootstrap_server_id
########################################################
- name: Clean /var/lib/docker-puppet/docker-puppet-tasks*.json files
file:
path: "{{item}}"
state: absent
with_fileglob:
- /var/lib/docker-puppet/docker-puppet-tasks*.json
when: deploy_server_id == bootstrap_server_id
- name: Write docker-puppet-tasks json files
copy: content="{{item.value|to_json}}" dest=/var/lib/docker-puppet/docker-puppet-tasks{{item.key.replace("step_", "")}}.json force=yes
with_dict: "{{docker_puppet_tasks}}"
when: deploy_server_id == bootstrap_server_id
{%- endraw %}
{{role.name}}HostPrepDeployment:
type: OS::Heat::SoftwareDeploymentGroup
properties:
servers: {get_param: [servers, {{role.name}}]}
config: {get_resource: {{role.name}}HostPrepConfig}
# BEGIN CONFIG STEPS
{{role.name}}PreConfig:
type: OS::TripleO::Tasks::{{role.name}}PreConfig
depends_on: {{role.name}}HostPrepDeployment
properties:
servers: {get_param: [servers, {{role.name}}]}
input_values:
update_identifier: {get_param: DeployIdentifier}
{% for step in range(1, deploy_steps_max) %}
{{role.name}}Deployment_Step{{step}}:
type: OS::Heat::StructuredDeploymentGroup
depends_on:
- WorkflowTasks_Step{{step}}_Execution
# TODO(gfidente): the following if/else condition
# replicates what is already defined for the
# WorkflowTasks_StepX resource and can be remove
# if https://bugs.launchpad.net/heat/+bug/1700569
# is fixed.
{%- if step == 1 %}
{%- for dep in roles %}
- {{dep.name}}PreConfig
- {{dep.name}}ArtifactsDeploy
{%- endfor %}
{%- else %}
{%- for dep in roles %}
- {{dep.name}}Deployment_Step{{step -1}}
{%- endfor %}
{%- endif %}
properties:
name: {{role.name}}Deployment_Step{{step}}
servers: {get_param: [servers, {{role.name}}]}
config: {get_resource: RoleConfig}
input_values:
step: {{step}}
role_name: {{role.name}}
update_identifier: {get_param: DeployIdentifier}
bootstrap_server_id: {get_param: [servers, {{primary_role_name}}, '0']}
docker_puppet_debug: {get_param: DockerPuppetDebug}
{% endfor %}
# END CONFIG STEPS
# Note, this should be the last step to execute configuration changes.
# Ensure that all {{role.name}}ExtraConfigPost steps are executed
# after all the previous deployment steps.
{{role.name}}ExtraConfigPost:
depends_on:
{%- for dep in roles %}
- {{dep.name}}Deployment_Step5
{%- endfor %}
type: OS::TripleO::NodeExtraConfigPost
properties:
servers: {get_param: [servers, {{role.name}}]}
# The {{role.name}}PostConfig steps are in charge of
# quiescing all services, i.e. in the Controller case,
# we should run a full service reload.
{{role.name}}PostConfig:
type: OS::TripleO::Tasks::{{role.name}}PostConfig
depends_on:
{%- for dep in roles %}
- {{dep.name}}ExtraConfigPost
{%- endfor %}
properties:
servers: {get_param: servers}
input_values:
update_identifier: {get_param: DeployIdentifier}
{% endfor %}