Heat templates for deploying OpenStack
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heat_template_version: queens
description: >
OpenStack Neutron SR-IOV service
parameters:
DockerNeutronSriovImage:
description: The container image to use for the Neutron SR-IOV agent
type: string
DockerNeutronConfigImage:
description: The container image to use for the neutron config_volume
type: string
DockerSRIOVUlimit:
default: ['nofile=16384']
description: ulimit for SR-IOV Container
type: comma_delimited_list
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
DerivePciWhitelistEnabled:
default: true
description: Whether to enable or not the pci passthrough whitelist automation.
type: boolean
tags:
- role_specific
conditions:
derive_pci_whitelist_enabled:
or:
- and:
- equals: [{get_param: DerivePciWhitelistEnabled}, true]
- equals: [{get_param: [RoleParameters, DerivePciWhitelistEnabled]}, '']
- equals: [{get_param: [RoleParameters, DerivePciWhitelistEnabled]}, true]
resources:
ContainersCommon:
type: ./containers-common.yaml
NeutronSriovAgentBase:
type: ../../puppet/services/neutron-sriov-agent.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: sriov-nic-agent
outputs:
role_data:
description: Role data for Neutron sriov service
value:
service_name: {get_attr: [NeutronSriovAgentBase, role_data, service_name]}
config_settings:
map_merge:
- get_attr: [NeutronSriovAgentBase, role_data, config_settings]
- get_attr: [NeutronLogging, config_settings]
puppet_config:
config_volume: neutron
puppet_tags: neutron_config,neutron_agent_sriov_numvfs,neutron_sriov_agent_config
step_config:
get_attr: [NeutronSriovAgentBase, role_data, step_config]
config_image: {get_param: DockerNeutronConfigImage}
kolla_config:
/var/lib/kolla/config_files/neutron_sriov_agent.json:
command:
list_join:
- ' '
- - /usr/bin/neutron-sriov-nic-agent --config-file /usr/share/neutron/neutron-dist.conf --config-file /etc/neutron/neutron.conf --config-file /etc/neutron/plugins/ml2/sriov_agent.ini --config-dir /etc/neutron/conf.d/common
- 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
docker_config:
step_4:
neutron_sriov_agent:
start_order: 10
image: {get_param: DockerNeutronSriovImage}
net: host
pid: host
privileged: true
restart: always
ulimit: {get_param: DockerSRIOVUlimit}
volumes:
list_concat:
- {get_attr: [ContainersCommon, volumes]}
- {get_attr: [NeutronLogging, volumes]}
-
- /var/lib/kolla/config_files/neutron_sriov_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
- /run:/run
- /sys/class/net:/sys/class/net:rw
environment:
- KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
host_prep_tasks:
list_concat:
- {get_attr: [NeutronLogging, host_prep_tasks]}
- - if:
- derive_pci_whitelist_enabled
- - name: "creating directory"
file:
state: directory
path: /var/lib/pci_passthrough_whitelist_scripts
owner: root
group: root
mode: 0750
# in queens, ansible "host_tasks" are executed inside the overcloud node via os-collect-config
# in later versions (with config download), ansible is executed from the undercloud
# so in queens, abosolute path in the undercloud cannot be provided, instead file content is copied
- name: derive pci passthrough whitelist
copy:
content:
str_replace:
template: |
{% raw -%}
_DERIVE_CONTENT_
{% endraw %}
params:
_DERIVE_CONTENT_: {get_file: ./derive_pci_passthrough_whitelist.py}
dest: /var/lib/pci_passthrough_whitelist_scripts/derive_pci_passthrough_whitelist.py
mode: 0700
- name: run derive_pci_passthrough_whitelist.py
command: /var/lib/pci_passthrough_whitelist_scripts/derive_pci_passthrough_whitelist.py
- []
metadata_settings:
get_attr: [NeutronSriovAgentBase, role_data, metadata_settings]
upgrade_tasks:
- when: step|int == 0
tags: common
block:
- name: Check if neutron_sriov_nic_agent is deployed
command: systemctl is-enabled --quiet neutron-sriov-nic-agent
ignore_errors: True
register: neutron_sriov_nic_agent_enabled_result
- name: Set fact neutron_sriov_nic_agent_enabled
set_fact:
neutron_sriov_nic_agent_enabled: "{{ neutron_sriov_nic_agent_enabled_result.rc == 0 }}"
- when: step|int == 2
block:
- name: Stop and disable neutron_sriov_agent service
when: neutron_sriov_nic_agent_enabled|bool
service: name=neutron-sriov-nic-agent state=stopped enabled=no