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|
heat_template_version: pike
description: >
OpenStack containerized Nova Migration Target service
parameters:
DockerNovaComputeImage:
description: image
type: string
DockerNovaLibvirtConfigImage:
description: The container image to use for the nova_libvirt config_volume
type: string
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
DefaultPasswords:
default: {}
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
EndpointMap:
default: {}
description: Mapping of service endpoint -> protocol. Typically set
via parameter_defaults in the resource registry.
type: json
DockerNovaMigrationSshdPort:
default: 2022
description: Port that dockerized nova migration target sshd service
binds to.
type: number
MigrationSshKey:
type: json
description: >
SSH key for migration.
Expects a dictionary with keys 'public_key' and 'private_key'.
Values should be identical to SSH public/private key files.
default:
public_key: ''
private_key: ''
MigrationSshPort:
default: 2022
description: Target port for migration over ssh
type: number
conditions:
# During Ocata->Pike upgrade initially configure the ssh service on port 22
# to proxy migration commands to the containerized sshd on port 2022.
# When the upgrade converges we can switch migrations over to port 2022.
enable_migration_proxy:
equals:
- {get_param: MigrationSshPort}
- 22
resources:
ContainersCommon:
type: ./containers-common.yaml
SshdBase:
type: ../../puppet/services/sshd.yaml
properties:
EndpointMap: {get_param: EndpointMap}
ServiceNetMap: {get_param: ServiceNetMap}
DefaultPasswords: {get_param: DefaultPasswords}
RoleName: {get_param: RoleName}
RoleParameters: {get_param: RoleParameters}
NovaMigrationTargetBase:
type: ../../puppet/services/nova-migration-target.yaml
properties:
EndpointMap: {get_param: EndpointMap}
ServiceNetMap: {get_param: ServiceNetMap}
DefaultPasswords: {get_param: DefaultPasswords}
RoleName: {get_param: RoleName}
RoleParameters: {get_param: RoleParameters}
outputs:
role_data:
description: Role data for the Nova Migration Target service.
value:
service_name: nova_migration_target
config_settings:
map_merge:
- get_attr: [SshdBase, role_data, config_settings]
- get_attr: [NovaMigrationTargetBase, role_data, config_settings]
# NB this prevents the baremetal ssh from listening on port 2022
# It doesn't affect the sshd port in the container as we override it below on the sshd cli
- tripleo::profile::base::sshd::port: 22
- if:
- enable_migration_proxy
- tripleo::profile::base::nova::migration::proxy::ssh_private_key: {get_param: [ MigrationSshKey, private_key ]}
tripleo::profile::base::nova::migration::proxy::target_port: {get_param: DockerNovaMigrationSshdPort}
tripleo::profile::base::nova::migration::proxy::target_host: "%{hiera('live_migration_ssh_inbound_addr')}"
- {}
step_config: &step_config
list_join:
- "\n"
- - get_attr: [SshdBase, role_data, step_config]
- get_attr: [NovaMigrationTargetBase, role_data, step_config]
puppet_config:
config_volume: nova_libvirt
step_config: *step_config
config_image: {get_param: DockerNovaLibvirtConfigImage}
kolla_config:
/var/lib/kolla/config_files/nova-migration-target.json:
command:
str_replace:
template: "/usr/sbin/sshd -D -p SSHDPORT"
params:
SSHDPORT: {get_param: DockerNovaMigrationSshdPort}
config_files:
- source: "/var/lib/kolla/config_files/src/*"
dest: "/"
merge: true
preserve_properties: true
- source: /host-ssh/ssh_host_*_key
dest: /etc/ssh/
owner: "root"
perm: "0600"
docker_config:
step_4:
nova_migration_target:
image: {get_param: DockerNovaComputeImage}
net: host
privileged: true
user: root
restart: always
volumes:
list_concat:
- {get_attr: [ContainersCommon, volumes]}
-
- /var/lib/kolla/config_files/nova-migration-target.json:/var/lib/kolla/config_files/config.json:ro
- /var/lib/config-data/puppet-generated/nova_libvirt/:/var/lib/kolla/config_files/src:ro
- /etc/ssh/:/host-ssh/:ro
- /run:/run
- /var/lib/nova:/var/lib/nova
environment:
- KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
|
