openstack/tripleo-heat-templates
Code Issues Proposed changes
a7955832df
tripleo-heat-templates/common/deploy-steps-tasks.yaml
James Slagle 6d0f16d430 check mode: puppet host 
Adds check mode support for puppet host tasks.

This works by writing the new puppet host manifest under
/var/lib/tripleo-config/check-mode, and diffing it against the existing
version of the manifest.

Puppet is also run with --noop, so that it only reports on what changes
would have been made.

It also uses the check mode hiera configuration at
/etc/puppet/check-mode/hiera.yaml if it exists so that the updated hiera
data is also accounted for when puppet runs with --noop.

Depends-On: Ibe0c2ab79c35f04ce51e7a1ade0e8ff72b430163
Change-Id: I112b63096c8dce05176b0939a7678bec02987294
2018-10-01 13:59:59 -04:00

425 lines
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# Note the indentation here is required as it's joined
# to create a playbook in deploy-steps.j2
##################################################
# Step 1 block, write data for subsequent steps
##################################################
- name: Write config data at the start of step 1
when: step == "1"
block:
- name: Create /var/lib/tripleo-config directory
file:
path: /var/lib/tripleo-config
state: directory
setype: svirt_sandbox_file_t
selevel: s0
recurse: true
tags:
- host_config
- container_config
- container_config_tasks
- container_config_scripts
- container_startup_configs
- name: Delete existing /var/lib/tripleo-config/check-mode directory for check mode
file:
path: /var/lib/tripleo-config/check-mode
state: absent
tags:
- host_config
- container_puppet
- container_puppet_tasks
- container_config_scripts
- container_startup_configs
when:
- ansible_check_mode
ignore_errors: true
check_mode: no
- name: Create /var/lib/tripleo-config/check-mode directory for check mode
file:
path: /var/lib/tripleo-config/check-mode
state: directory
setype: svirt_sandbox_file_t
selevel: s0
recurse: true
tags:
- host_config
- container_puppet
- container_puppet_tasks
- container_config_scripts
- container_startup_configs
when:
- ansible_check_mode
check_mode: no
# Puppet manifest for baremetal host configuration
- name: Write the puppet step_config manifest
copy:
content: "{{ lookup('file', tripleo_role_name + '/step_config.pp', errors='ignore') | default('', True) }}"
dest: /var/lib/tripleo-config/{{ ansible_check_mode | ternary('check-mode/', '') }}puppet_step_config.pp
force: yes
mode: '0600'
tags:
- host_config
check_mode: no
diff: no
- name: Diff puppet step_config manifest changes for check mode
command:
diff -uN /var/lib/tripleo-config/puppet_step_config.pp /var/lib/tripleo-config/check-mode/puppet_step_config.pp
register: diff_results
tags:
- host_config
check_mode: no
when:
- ansible_check_mode
- ansible_diff_mode
failed_when: false
changed_when: diff_results.rc == 1
- name: Diff puppet step_config manifest changes for check mode
debug:
var: diff_results.stdout_lines
changed_when: diff_results.rc == 1
when:
- ansible_check_mode
- ansible_diff_mode
tags:
- host_config
# Config file for our docker-puppet.py script, used to generate container configs
- name: Create /var/lib/docker-puppet
file:
path: /var/lib/docker-puppet
state: directory
setype: svirt_sandbox_file_t
selevel: s0
tags:
- container_config
- name: Write docker-puppet.json file
copy:
content: "{{ lookup('file', tripleo_role_name + '/puppet_config.yaml', errors='ignore') | default([], True) | from_yaml | to_json }}"
dest: /var/lib/docker-puppet/docker-puppet.json
force: yes
mode: '0600'
tags:
- container_config
- name: Create /var/lib/docker-config-scripts
file:
path: /var/lib/docker-config-scripts
state: directory
setype: svirt_sandbox_file_t
tags:
- container_config_scripts
# The container config files
# /var/lib/docker-container-startup-configs.json is removed as we now write
# per-step files instead
- name: Clean old /var/lib/docker-container-startup-configs.json file
file:
path: /var/lib/docker-container-startup-configs.json
state: absent
tags:
- container_startup_configs
- name: Write docker config scripts
copy:
content: "{{ item[1].content }}"
dest: "/var/lib/docker-config-scripts/{{ item[0] }}"
force: yes
mode: "{{ item[1].mode | default('0600', true) }}"
setype: svirt_sandbox_file_t
loop: "{{ role_data_docker_config_scripts | dictsort }}"
loop_control:
label: "{{ item[0] }}"
vars:
role_data_docker_config_scripts: "{{ lookup('file', tripleo_role_name + '/docker_config_scripts.yaml', errors='ignore') | default({}, True) | from_yaml }}"
tags:
- container_config_scripts
# 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 We need to update the defaults, e.g in docker-tool, so we can remove the
# docker-container-startup-configs.json and use per-step configs instead
- name: Set docker_config_default fact
no_log: True
set_fact:
docker_config_default: "{{ docker_config_default | default({}) | combine( {'step_' + item: {}} ) }}"
with_sequence: count={{ deploy_steps_max }}
tags:
- container_startup_configs
- name: Set docker_startup_configs_with_default fact
no_log: True
set_fact:
docker_config_with_default: "{{ docker_config_default | combine(role_data_docker_config) }}"
vars:
role_data_docker_config: "{{ lookup('file', tripleo_role_name + '/docker_config.yaml', errors='ignore') | default({}, True) | from_yaml }}"
tags:
- container_startup_configs
- name: Write docker-container-startup-configs
copy:
content: "{{ docker_config_with_default | to_json }}"
dest: /var/lib/docker-container-startup-configs.json
force: yes
mode: '0600'
tags:
- container_startup_configs
- name: Write per-step docker-container-startup-configs
copy:
content: "{{ item[1] | to_json }}"
dest: "/var/lib/tripleo-config/docker-container-startup-config-{{ item[0] }}.json"
force: yes
mode: '0600'
loop: "{{ docker_config_with_default | dictsort }}"
loop_control:
label: "{{ item[0] }}"
tags:
- container_startup_configs
- name: Create /var/lib/kolla/config_files directory
file:
path: /var/lib/kolla/config_files
state: directory
setype: svirt_sandbox_file_t
selevel: s0
recurse: true
tags:
- container_startup_configs
- name: Create /var/lib/config-data directory
file:
path: /var/lib/config-data
state: directory
setype: svirt_sandbox_file_t
selevel: s0
- name: Write kolla config json files
copy:
content: "{{ item[1] | to_json }}"
dest: "{{ item[0] }}"
force: yes
mode: '0600'
setype: svirt_sandbox_file_t
loop: "{{ lookup('file', tripleo_role_name + '/kolla_config.yaml', errors='ignore') | default([], True) | from_yaml | dictsort }}"
loop_control:
label: "{{ item[0] }}"
tags:
- container_startup_configs
########################################################
# 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
tags:
- container_config_tasks
- name: Write docker-puppet-tasks json files
copy:
content: "{{item[1]|to_json}}"
dest: /var/lib/docker-puppet/docker-puppet-tasks{{item[0].replace("step_", "")}}.json
force: yes
mode: '0600'
loop: "{{ lookup('file', tripleo_role_name + '/docker_puppet_tasks.yaml', errors='ignore') | default({}, True) | from_yaml | dictsort }}"
loop_control:
label: "{{ item[0] }}"
when: deploy_server_id == bootstrap_server_id
tags:
- container_config_tasks
#####################################################
# Per step puppet configuration of the baremetal host
#####################################################
- name: Set host puppet debugging fact string
set_fact:
host_puppet_config_debug: "--debug --verbose"
when:
- enable_puppet | default(true) | bool
- enable_debug | default(false) | bool
tags:
- host_config
- name: Check for /etc/puppet/check-mode directory for check mode
stat:
path: /etc/puppet/check-mode
register: check_mode_dir
when: ansible_check_mode
tags:
- host_config
- name: Create /etc/puppet/check-mode/hieradata directory for check mode
file:
path: /etc/puppet/check-mode/hieradata
state: directory
setype: svirt_sandbox_file_t
selevel: s0
recurse: true
check_mode: no
when:
- ansible_check_mode
- not check_mode_dir.stat.exists
tags:
- host_config
- name: Write the config_step hieradata
copy:
content: "{{ dict(step=step|int) | to_json }}"
dest: /etc/puppet/{{ ansible_check_mode | ternary('check-mode/', '') }}hieradata/config_step.json
force: true
mode: '0600'
check_mode: no
tags:
- host_config
- name: Create puppet check-mode files if they don't exist for check mode
shell: |
cp -a /etc/puppet/hiera.yaml /etc/puppet/check-mode/hiera.yaml
cp -a /etc/puppet/hieradata/* /etc/puppet/check-mode/hieradata/
sed -i 's/\/etc\/puppet\/hieradata/\/etc\/puppet\/check-mode\/hieradata/' /etc/puppet/check-mode/hiera.yaml
when:
- ansible_check_mode
- not check_mode_dir.stat.exists
check_mode: no
tags:
- host_config
- name: Run puppet host configuration for step {{ step }}
when: enable_puppet|default(true)|bool
command: >-
puppet apply {{ host_puppet_config_debug | default('') }}
--modulepath=/etc/puppet/modules:/opt/stack/puppet-modules:/usr/share/openstack-puppet/modules
--detailed-exitcodes
--summarize
--logdest syslog --logdest console --color=false
{{ ansible_check_mode | ternary('--noop', '') }}
{{ ansible_check_mode | ternary('--hiera_config /etc/puppet/check-mode/hiera.yaml', '') }}
/var/lib/tripleo-config/{{ ansible_check_mode | ternary('check-mode/', '') }}puppet_step_config.pp
changed_when: outputs.rc == 2
register: outputs
failed_when: false
no_log: true
tags:
- host_config
check_mode: no
- name: "Debug output for task: Run puppet host configuration for step {{ step }}"
debug:
var: outputs.stdout_lines | default([]) | union(outputs.stderr_lines | default([]))
when:
- enable_puppet | default(true) | bool
- outputs.rc is defined
failed_when: outputs.rc not in [0, 2]
tags:
- host_config
######################################
# Generate config via docker-puppet.py
######################################
- name: Run docker-puppet tasks (generate config) during step {{ step }}
shell: python /var/lib/docker-puppet/docker-puppet.py
environment:
NET_HOST: 'true'
DEBUG: '{{ docker_puppet_debug | default(false) }}'
PROCESS_COUNT: '{{ docker_puppet_process_count | default(3) }}'
CONTAINER_CLI: "{{ container_cli | default('docker') }}"
when: step == "1"
changed_when: false
check_mode: no
register: outputs
failed_when: false
no_log: true
tags:
- container_config
- name: "Debug output for task: Run docker-puppet tasks (generate config) during step {{ step }}"
debug:
var: outputs.stdout_lines | default([]) | union(outputs.stderr_lines | default([]))
when: outputs.rc is defined
failed_when: outputs.rc != 0
tags:
- container_config
##################################################
# Per step starting of the containers using paunch
##################################################
# Note docker-puppet.py generates the hashed-*.json file, which is a copy of
# the *step_n.json with a hash of the generated external config added
# This acts as a salt to enable restarting the container if config changes
- name: Start containers for step {{ step }}
command: >-
paunch --debug apply
--default-runtime "{{ container_cli | default('docker') }}"
--file /var/lib/tripleo-config/hashed-docker-container-startup-config-step_{{ step }}.json
--config-id tripleo_step{{ step }} --managed-by tripleo-{{ tripleo_role_name }}
changed_when: false
check_mode: no
register: outputs
failed_when: false
no_log: true
tags:
- container_startup_configs
- name: "Debug output for task: Start containers for step {{ step }}"
debug:
var: outputs.stdout_lines | default([]) | union(outputs.stderr_lines | default([]))
when: outputs.rc is defined
failed_when: outputs.rc != 0
tags:
- container_startup_configs
########################################################
# Bootstrap tasks, only performed on bootstrap_server_id
########################################################
- name: Check if /var/lib/docker-puppet/docker-puppet-tasks{{ step }}.json exists
stat:
path: /var/lib/docker-puppet/docker-puppet-tasks{{ step }}.json
register: docker_puppet_tasks_json
tags:
- container_config_tasks
- name: Run docker-puppet tasks (bootstrap tasks) for step {{ step }}
shell: python /var/lib/docker-puppet/docker-puppet.py
environment:
CONFIG: /var/lib/docker-puppet/docker-puppet-tasks{{ step }}.json
NET_HOST: "true"
NO_ARCHIVE: "true"
STEP: "{{ step }}"
CONTAINER_CLI: "{{ container_cli | default('docker') }}"
when:
- deploy_server_id == bootstrap_server_id
- docker_puppet_tasks_json.stat.exists
changed_when: false
check_mode: no
register: outputs
failed_when: false
no_log: true
tags:
- container_config_tasks
- name: "Debug output for task: Run docker-puppet tasks (bootstrap tasks) for step {{ step }}"
debug:
var: outputs.stdout_lines | default([]) | union(outputs.stderr_lines | default([]))
when: outputs.rc is defined
failed_when: outputs.rc != 0
tags:
- container_config_tasks
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