tripleo-heat-templates/deployment/deprecated/multipathd-container.yaml
Alan Bishop f55af442de Deploy multipathd using tripleo_multipathd ansible role
The puppet and ansible tasks for deploying the Multipathd service have
been moved to a new tripleo_multipathd ansible role. THT uses that role
passing in parameter values via ansible variables.

Two new THT parameters are supported:
- MultipathdCustomConfigFile provides a way for the user to specify a
  custom multipath.conf file. This makes it easier for the user to
  manage custom settings that are unique to their deployment, such as
  vendor specific hardware tuning.
- MultipathdSkipKpartx provides a means for overriding multipathd's
  default behavior whereby it automatically creates disk partitions on
  multipath devices. Partitions should be managed by VM servers accessing
  the device, not by the overcloud host itself.

Depends-On: Icf9faff31d83f0ea77d00a59a53d6ad36b06da4f
Depends-On: I3478312b5117da5c2e819e47c99f574246e84838
Change-Id: I934a1ae5bc0d77fd39b25f5039635e5df6e9004f
(cherry picked from commit 80fcd33248)
(cherry picked from commit a19a3c6aef)
2021-02-01 21:14:00 -08:00

164 lines
5.3 KiB
YAML

heat_template_version: rocky
description: >
OpenStack containerized Multipathd service
parameters:
ContainerMultipathdImage:
description: image
type: string
ContainerMultipathdConfigImage:
description: The container image to use for the multipathd config_volume
type: string
MultipathdEnable:
default: false
description: Whether to enable the multipath daemon
type: boolean
MultipathdEnableUserFriendlyNames:
default: false
description: Whether to enable assigning a user friendly name to each path
type: boolean
MultipathdEnableFindMultipaths:
default: true
description: Whether to automatically create a multipath device for each path
type: boolean
EndpointMap:
default: {}
description: Mapping of service endpoint -> protocol. Typically set
via parameter_defaults in the resource registry.
type: json
ServiceData:
default: {}
description: Dictionary packing service data
type: json
ServiceNetMap:
default: {}
description: Mapping of service_name -> network name. Typically set
via parameter_defaults in the resource registry. This
mapping overrides those in ServiceNetMapDefaults.
type: json
RoleName:
default: ''
description: Role name on which the service is applied
type: string
RoleParameters:
default: {}
description: Parameters specific to the role
type: json
DefaultPasswords:
default: {}
type: json
conditions:
multipathd_enabled: {equals: [{get_param: MultipathdEnable}, true]}
user_friendly_names_enabled: {equals: [{get_param: MultipathdEnableUserFriendlyNames}, true]}
find_multipaths_enabled: {equals: [{get_param: MultipathdEnableFindMultipaths}, true]}
resources:
ContainersCommon:
type: ../containers-common.yaml
outputs:
role_data:
description: Role data for the Multipathd API role.
value:
service_name: multipathd
config_settings: {}
service_config_settings: {}
# BEGIN DOCKER SETTINGS
puppet_config:
config_volume: multipathd
puppet_tags: exec
step_config:
str_replace:
template: |
exec { "update multipath.conf":
command => "/usr/sbin/mpathconf CMD --with_multipathd n --user_friendly_names UFN --find_multipaths FM"
}
params:
CMD:
if:
- multipathd_enabled
- '--enable'
- '--disable'
UFN:
if:
- user_friendly_names_enabled
- 'y'
- 'n'
FM:
if:
- find_multipaths_enabled
- 'y'
- 'n'
config_image: {get_param: ContainerMultipathdConfigImage}
volumes:
- /etc/multipath.conf:/etc/multipath.conf:z
kolla_config:
/var/lib/kolla/config_files/multipathd.json:
command: /usr/sbin/multipathd -d
config_files:
- source: "/var/lib/kolla/config_files/src/*"
dest: "/"
merge: true
preserve_properties: true
- source: "/var/lib/kolla/config_files/src-iscsid/*"
dest: "/etc/iscsi/"
merge: true
preserve_properties: true
docker_config:
step_3:
multipathd:
start_order: 1
image: {get_param: ContainerMultipathdImage}
net: host
privileged: true
restart: always
healthcheck:
test: /openstack/healthcheck
volumes:
list_concat:
- {get_attr: [ContainersCommon, volumes]}
-
- /var/lib/kolla/config_files/multipathd.json:/var/lib/kolla/config_files/config.json:ro
- /var/lib/config-data/puppet-generated/multipathd:/var/lib/kolla/config_files/src:ro
- /etc/iscsi:/var/lib/kolla/config_files/src-iscsid:ro
- /dev/:/dev/
- /run/:/run/
- /sys:/sys
- /lib/modules:/lib/modules:ro
- /var/lib/iscsi:/var/lib/iscsi:z
- /etc/multipath:/etc/multipath:z
environment:
KOLLA_CONFIG_STRATEGY: COPY_ALWAYS
host_prep_tasks:
- name: Check if multipathd is deployed on the host
command: systemctl is-enabled --quiet multipathd
failed_when: false
register: multipathd_enabled_result
- name: Set fact multipathd_enabled
set_fact:
multipathd_enabled: "{{ multipathd_enabled_result.rc == 0 }}"
- name: Stop multipathd on the host
service: name=multipathd state=stopped enabled=no
when: multipathd_enabled|bool
- name: load dm-multipath
import_role:
name: tripleo-module-load
vars:
modules:
- name: dm-multipath
- name: prepare /etc/multipath
file:
path: /etc/multipath
state: directory
setype: svirt_sandbox_file_t
- name: ensure /etc/multipath.conf exists
file:
path: /etc/multipath.conf
state: touch
setype: svirt_sandbox_file_t
upgrade_tasks: []