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|
heat_template_version: pike
description: >
All configurations which require reboot should be initiated via PreNetworkConfig. After
this configuration is completed, the corresponding node will be rebooted.
parameters:
server:
type: string
RoleParameters:
type: json
description: Role Specific parameters
default: {}
ServiceNames:
type: comma_delimited_list
default: []
HostCpusList:
default: "0"
description: List of cores to be used for host process
type: string
constraints:
- allowed_pattern: "[0-9,-]+"
NeutronDpdkCoreList:
default: ""
description: List of cores to be used for DPDK Poll Mode Driver
type: string
constraints:
- allowed_pattern: "[0-9,-]*"
NeutronDpdkMemoryChannels:
default: ""
description: Number of memory channels to be used for DPDK
type: string
constraints:
- allowed_pattern: "[0-9]*"
NeutronDpdkSocketMemory:
default: ""
description: Memory allocated for each socket
type: string
NeutronDpdkDriverType:
default: "vfio-pci"
description: DPDK Driver type
type: string
conditions:
is_host_config_required: {not: {equals: [{get_param: [RoleParameters, KernelArgs]}, ""]}}
# YAQL is enabled in conditions with https://review.openstack.org/#/c/467506/
is_dpdk_config_required:
yaql:
expression: $.data.service_names.contains('neutron_ovs_dpdk_agent')
data:
service_names: {get_param: ServiceNames}
is_reboot_config_required:
or:
- is_host_config_required
- is_dpdk_config_required
resources:
RoleParametersValue:
type: OS::Heat::Value
properties:
type: json
value:
map_replace:
- map_replace:
- HostCpusList: HostCpusList
NeutronDpdkCoreList: NeutronDpdkCoreList
NeutronDpdkMemoryChannels: NeutronDpdkMemoryChannels
NeutronDpdkSocketMemory: NeutronDpdkSocketMemory
- values: {get_param: [RoleParameters]}
- values:
HostCpusList: {get_param: HostCpusList}
NeutronDpdkCoreList: {get_param: NeutronDpdkCoreList}
NeutronDpdkMemoryChannels: {get_param: NeutronDpdkMemoryChannels}
NeutronDpdkSocketMemory: {get_param: NeutronDpdkSocketMemory}
HostParametersConfig:
type: OS::Heat::SoftwareConfig
condition: is_host_config_required
properties:
group: ansible
inputs:
- name: _KERNEL_ARGS_
- name: _TUNED_PROFILE_NAME_
- name: _TUNED_CORES_
outputs:
- name: result
config:
get_file: ansible_host_config.yaml
HostParametersDeployment:
type: OS::Heat::SoftwareDeployment
condition: is_host_config_required
properties:
name: HostParametersDeployment
server: {get_param: server}
config: {get_resource: HostParametersConfig}
actions: ['CREATE'] # Only do this on CREATE
input_values:
_KERNEL_ARGS_: {get_param: [RoleParameters, KernelArgs]}
_TUNED_PROFILE_NAME_: {get_param: [RoleParameters, TunedProfileName]}
_TUNED_CORES_: {get_param: [RoleParameters, HostIsolatedCoreList]}
EnableDpdkConfig:
type: OS::Heat::SoftwareConfig
condition: is_dpdk_config_required
properties:
group: script
config:
str_replace:
template: |
#!/bin/bash
set -x
# DO NOT use --detailed-exitcodes
puppet apply --logdest console \
--modulepath /etc/puppet/modules:/opt/stack/puppet-modules:/usr/share/openstack-puppet/modules \
-e '
class {"vswitch::dpdk":
host_core_list => "$HOST_CORES",
pmd_core_list => "$PMD_CORES",
memory_channels => "$MEMORY_CHANNELS",
socket_mem => "$SOCKET_MEMORY",
}
'
params:
$HOST_CORES: {get_attr: [RoleParametersValue, value, HostCpusList]}
$PMD_CORES: {get_attr: [RoleParametersValue, value, NeutronDpdkCoreList]}
$MEMORY_CHANNELS: {get_attr: [RoleParametersValue, value, NeutronDpdkMemoryChannels]}
$SOCKET_MEMORY: {get_attr: [RoleParametersValue, value, NeutronDpdkSocketMemory]}
EnableDpdkDeployment:
type: OS::Heat::SoftwareDeployment
condition: is_dpdk_config_required
properties:
name: EnableDpdkDeployment
server: {get_param: server}
config: {get_resource: EnableDpdkConfig}
actions: ['CREATE'] # Only do this on CREATE
RebootConfig:
type: OS::Heat::SoftwareConfig
condition: is_reboot_config_required
properties:
group: script
config: |
#!/bin/bash
# Stop os-collect-config to avoid any race collecting another
# deployment before reboot happens
systemctl stop os-collect-config.service
/sbin/reboot
RebootDeployment:
type: OS::Heat::SoftwareDeployment
depends_on: HostParametersDeployment
condition: is_reboot_config_required
properties:
name: RebootDeployment
server: {get_param: server}
config: {get_resource: RebootConfig}
actions: ['CREATE'] # Only do this on CREATE
signal_transport: NO_SIGNAL
outputs:
result:
condition: is_host_config_required
value:
get_attr: [HostParametersDeployment, result]
stdout:
condition: is_host_config_required
value:
get_attr: [HostParametersDeployment, deploy_stdout]
stderr:
condition: is_host_config_required
value:
get_attr: [HostParametersDeployment, deploy_stderr]
status_code:
condition: is_host_config_required
value:
get_attr: [HostParametersDeployment, deploy_status_code]
|
