Heat templates for deploying OpenStack
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tripleo-heat-templates/deployment/neutron/neutron-metadata-container-...

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heat_template_version: rocky
description: >
OpenStack containerized Neutron Metadata agent
parameters:
ContainerNeutronMetadataImage:
description: image
type: string
ContainerNeutronConfigImage:
description: The container image to use for the neutron config_volume
type: string
NeutronMetadataAgentLoggingSource:
type: json
default:
tag: openstack.neutron.agent.metadata
file: /var/log/containers/neutron/metadata-agent.log
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
EndpointMap:
default: {}
description: Mapping of service endpoint -> protocol. Typically set
via parameter_defaults in the resource registry.
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
NeutronMetadataProxySharedSecret:
description: Shared secret to prevent spoofing
type: string
hidden: true
NeutronWorkers:
default: ''
description: |
Sets the number of worker processes for the neutron metadata agent. The
default value results in the configuration being left unset and a
system-dependent default will be chosen (usually the number of
processors). Please note that this can result in a large number of
processes and memory consumption on systems with a large core count. On
such systems it is recommended that a non-default value be selected that
matches the load requirements.
type: string
NeutronPassword:
description: The password for the neutron service and db account, used by neutron agents.
type: string
hidden: true
MonitoringSubscriptionNeutronMetadata:
default: 'overcloud-neutron-metadata'
type: string
Debug:
type: boolean
default: false
description: Set to True to enable debugging on all services.
NeutronMetadataAgentDebug:
default: ''
description: Set to True to enable debugging for Neutron Metadata agent.
type: string
constraints:
- allowed_values: [ '', 'true', 'True', 'TRUE', 'false', 'False', 'FALSE']
EnableInternalTLS:
type: boolean
default: false
conditions:
neutron_workers_unset: {equals : [{get_param: NeutronWorkers}, '']}
service_debug_unset: {equals: [{get_param: NeutronMetadataAgentDebug}, '']}
internal_tls_enabled: {equals: [{get_param: EnableInternalTLS}, true]}
is_neutron_shared_metadata_notempty: {not: {equals: [{get_param: NeutronMetadataProxySharedSecret}, '']}}
resources:
ContainersCommon:
type: ../containers-common.yaml
NeutronBase:
type: ./neutron-base.yaml
properties:
EndpointMap: {get_param: EndpointMap}
ServiceData: {get_param: ServiceData}
ServiceNetMap: {get_param: ServiceNetMap}
DefaultPasswords: {get_param: DefaultPasswords}
RoleName: {get_param: RoleName}
RoleParameters: {get_param: RoleParameters}
NeutronLogging:
type: OS::TripleO::Services::Logging::NeutronCommon
properties:
NeutronServiceName: metadata-agent
outputs:
role_data:
description: Role data for Neutron Metadata agent
value:
service_name: neutron_metadata
monitoring_subscription: {get_param: MonitoringSubscriptionNeutronMetadata}
config_settings:
map_merge:
- get_attr: [NeutronBase, role_data, config_settings]
- get_attr: [NeutronLogging, config_settings]
- neutron::agents::metadata::auth_password: {get_param: NeutronPassword}
neutron::agents::metadata::auth_url: { get_param: [EndpointMap, KeystoneInternal, uri_no_suffix] }
neutron::agents::metadata::auth_tenant: 'service'
neutron::agents::metadata::debug:
if:
- service_debug_unset
- {get_param: Debug}
- {get_param: NeutronMetadataAgentDebug}
neutron::agents::metadata::metadata_host:
str_replace:
template:
"%{hiera('cloud_name_$NETWORK')}"
params:
$NETWORK: {get_param: [ServiceNetMap, NovaMetadataNetwork]}
neutron::agents::metadata::metadata_protocol:
if:
- internal_tls_enabled
- 'https'
- 'http'
-
if:
- neutron_workers_unset
- {}
- neutron::agents::metadata::metadata_workers: {get_param: NeutronWorkers}
-
if:
- is_neutron_shared_metadata_notempty
- neutron::agents::metadata::shared_secret: {get_param: NeutronMetadataProxySharedSecret}
- {}
service_config_settings:
map_merge:
- get_attr: [NeutronBase, role_data, service_config_settings]
- rsyslog:
tripleo_logging_sources_neutron_metadata:
- {get_param: NeutronMetadataAgentLoggingSource}
puppet_config:
puppet_tags: neutron_config,neutron_metadata_agent_config
config_volume: neutron
step_config: |
include tripleo::profile::base::neutron::metadata
config_image: {get_param: ContainerNeutronConfigImage}
kolla_config:
/var/lib/kolla/config_files/neutron_metadata_agent.json:
command:
list_join:
- ' '
- - /usr/bin/neutron-metadata-agent --config-file /usr/share/neutron/neutron-dist.conf --config-file /etc/neutron/neutron.conf --config-file /etc/neutron/metadata_agent.ini --config-dir /etc/neutron/conf.d/common --config-dir /etc/neutron/conf.d/neutron-metadata-agent
- get_attr: [NeutronLogging, cmd_extra_args]
config_files:
- source: "/var/lib/kolla/config_files/src/*"
dest: "/"
merge: true
preserve_properties: true
permissions:
- path: /var/log/neutron
owner: neutron:neutron
recurse: true
- path: /var/lib/neutron
owner: neutron:neutron
recurse: true
docker_config:
step_4:
neutron_metadata_agent:
start_order: 10
image: {get_param: ContainerNeutronMetadataImage}
net: host
pid: host
privileged: true
restart: always
healthcheck: {get_attr: [ContainersCommon, healthcheck_rpc_port]}
volumes:
list_concat:
- {get_attr: [ContainersCommon, volumes]}
- {get_attr: [NeutronLogging, volumes]}
-
- /var/lib/kolla/config_files/neutron_metadata_agent.json:/var/lib/kolla/config_files/config.json:ro
- /var/lib/config-data/puppet-generated/neutron:/var/lib/kolla/config_files/src:ro
- /lib/modules:/lib/modules:ro
- /var/lib/neutron:/var/lib/neutron:shared,z
environment:
KOLLA_CONFIG_STRATEGY: COPY_ALWAYS
metadata_settings:
get_attr: [NeutronBase, role_data, metadata_settings]
host_prep_tasks:
list_concat:
- {get_attr: [NeutronLogging, host_prep_tasks]}
- - name: create /var/lib/neutron
file:
path: /var/lib/neutron
state: directory
setype: container_file_t
- name: enable virt_sandbox_use_netlink for healthcheck
seboolean:
name: virt_sandbox_use_netlink
persistent: yes
state: yes
upgrade_tasks: []
post_upgrade_tasks:
- name: Check for neutron user
getent:
database: passwd
key: neutron
fail_key: false
- name: Set neutron_user_avail
set_fact:
neutron_user_avail: "{{ getent_passwd is defined }}"
- when:
- step|int == 2
- neutron_user_avail|bool
block:
- name: Ensure r/w access for existing files after upgrade
become: true
shell: |
umask 0002
setfacl -d -R -m u:neutron:rwx /var/lib/neutron
setfacl -R -m u:neutron:rw /var/lib/neutron
find /var/lib/neutron -type d -exec setfacl -m u:neutron:rwx '{}' \;
- name: Provide access to domain sockets
become: true
shell: |
umask 0002
setfacl -m u:neutron:rwx "{{ item }}"
with_items:
- /var/lib/neutron/metadata_proxy
- /var/lib/neutron/keepalived-state-change
- /var/lib/neutron
# These files are not necessarily present
failed_when: false