348 lines
12 KiB
YAML
348 lines
12 KiB
YAML
# DEPRECATED: The following template is deprecated in Queens in favor of
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# extraconfig/pre_network/boot-params-service.yaml. This template does not work
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# with config-download and will be removed during the Stein release.
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heat_template_version: rocky
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description: >
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All configurations which require reboot should be initiated via PreNetworkConfig. After
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this configuration is completed, the corresponding node will be rebooted.
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parameters:
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server:
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type: string
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RoleParameters:
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type: json
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description: Parameters specific to the role
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default: {}
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ServiceNames:
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type: comma_delimited_list
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default: []
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OvsEnableDpdk:
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default: false
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description: Whether or not to configure enable DPDK in OVS
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type: boolean
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tags:
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- role_specific
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OvsDpdkCoreList:
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description: >
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List of cores to be used for DPDK lcore threads. Note, these threads
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are used by the OVS control path for validator and handling functions.
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type: string
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constraints:
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- allowed_pattern: "[0-9,-]*"
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default: ""
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tags:
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- role_specific
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OvsDpdkMemoryChannels:
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description: Number of memory channels per socket to be used for DPDK
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type: string
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constraints:
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- allowed_pattern: "[0-9]*"
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default: "4"
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tags:
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- role_specific
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OvsDpdkSocketMemory:
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default: ""
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description: >
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Sets the amount of hugepage memory to assign per NUMA node. It is
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recommended to use the socket closest to the PCIe slot used for the
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desired DPDK NIC. The format should be in "<socket 0 mem>, <socket 1
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mem>, <socket n mem>", where the value is specified in MB. For example:
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"1024,0".
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type: string
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tags:
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- role_specific
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OvsPmdCoreList:
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description: >
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A list or range of CPU cores for PMD threads to be pinned to. Note, NIC
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location to cores on socket, number of hyper-threaded logical cores, and
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desired number of PMD threads can all play a role in configuring this
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setting. These cores should be on the same socket where
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OvsDpdkSocketMemory is assigned. If using hyperthreading then specify
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both logical cores that would equal the physical core. Also, specifying
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more than one core will trigger multiple PMD threads to be spawned which
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may improve dataplane performance.
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constraints:
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- allowed_pattern: "[0-9,-]*"
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type: string
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default: ""
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tags:
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- role_specific
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deployment_actions:
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default: ['CREATE', 'UPDATE']
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type: comma_delimited_list
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description: >
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List of stack actions that will trigger any deployments in this
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templates. The actions will be an empty list of the server is in the
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toplevel DeploymentServerBlacklist parameter's value.
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EnableDpdkDeploymentActions:
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default: ['CREATE']
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type: comma_delimited_list
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description: >
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Exposing the DPDK deployment action, it may be required to run DPDK
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config during an upgrade. By default DPDK will be enabled during the
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CREATE action only. But on cases when it requires for certain migration,
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it may be required to run it for UPDATE action too.
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KernelArgs:
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default: ""
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type: string
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description: Kernel Args to apply to the host
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tags:
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- role_specific
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TunedProfileName:
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default: ""
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type: string
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description: Tuned Profile to apply to the host
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tags:
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- role_specific
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IsolCpusList:
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default: ""
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type: string
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description: >
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List of logical CPU ids whic need to be isolated from the host processes.
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This input is provided to the tuned profile cpu-partitioning to configure
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systemd and repin interrupts (IRQ repinning).
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tags:
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- role_specific
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conditions:
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is_host_config_required: {not: {equals: [{get_param: [RoleParameters, KernelArgs]}, ""]}}
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is_dpdk_config_required:
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or:
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- yaql:
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expression: $.data.service_names.contains('neutron_ovs_dpdk_agent')
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data:
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service_names: {get_param: ServiceNames}
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- {equals: [{get_param: [RoleParameters, OvsEnableDpdk]}, true]}
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is_reboot_config_required:
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or:
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- is_host_config_required
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- is_dpdk_config_required
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deployment_actions_empty:
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equals:
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- {get_param: deployment_actions}
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- []
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resources:
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RoleParametersValue:
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type: OS::Heat::Value
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properties:
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type: json
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value:
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map_replace:
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- map_replace:
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- OvsDpdkCoreList: OvsDpdkCoreList
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OvsDpdkMemoryChannels: OvsDpdkMemoryChannels
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OvsDpdkSocketMemory: OvsDpdkSocketMemory
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OvsPmdCoreList: OvsPmdCoreList
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- values: {get_param: [RoleParameters]}
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- values:
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OvsDpdkCoreList: {get_param: OvsDpdkCoreList}
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OvsDpdkMemoryChannels: {get_param: OvsDpdkMemoryChannels}
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OvsDpdkSocketMemory: {get_param: OvsDpdkSocketMemory}
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OvsPmdCoreList: {get_param: OvsPmdCoreList}
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HostParametersConfig:
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type: OS::Heat::SoftwareConfig
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condition: is_host_config_required
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properties:
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group: ansible
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inputs:
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- name: _KERNEL_ARGS_
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- name: _TUNED_PROFILE_NAME_
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- name: _TUNED_CORES_
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outputs:
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- name: result
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config:
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str_replace:
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template: |
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---
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- name: Configuration to be applied before rebooting the node
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connection: local
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hosts: localhost
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tasks:
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_HOST_CONFIG_TASKS_
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params:
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_HOST_CONFIG_TASKS_:
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get_file: boot_param_tasks.yaml
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HostParametersDeployment:
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type: OS::TripleO::Reboot::SoftwareDeployment
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condition: is_host_config_required
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properties:
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name: HostParametersDeployment
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server: {get_param: server}
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config: {get_resource: HostParametersConfig}
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actions:
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if:
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- deployment_actions_empty
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- []
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- ['CREATE'] # Only do this on CREATE
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input_values:
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_KERNEL_ARGS_: {get_param: [RoleParameters, KernelArgs]}
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_TUNED_PROFILE_NAME_: {get_param: [RoleParameters, TunedProfileName]}
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_TUNED_CORES_: {get_param: [RoleParameters, IsolCpusList]}
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# Details @https://bugzilla.redhat.com/show_bug.cgi?id=1515269
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# Ensure gid of hugetlbfs matching with kolla so that container deployment
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# and baremetal (future migrating to container) deployment have same id. This
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# is a new group created from ovs2.8 onwards. 42477 is the kolla hugetlbfs
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# gid value. Ensure that it is applied and restart(ovs) or reboot(host)
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# before starting with DPDK initialization.
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DpdkVhostGroupConfig:
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type: OS::Heat::SoftwareConfig
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condition: is_dpdk_config_required
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properties:
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group: ansible
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outputs:
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- name: result
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config: |
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---
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- hosts: localhost
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connection: local
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gather_facts: False
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tasks:
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- group:
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name: "hugetlbfs"
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gid: 42477
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DpdkVhostGroupDeployment:
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type: OS::TripleO::Reboot::SoftwareDeployment
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condition: is_dpdk_config_required
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properties:
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name: DpdkVhostGroupDeployment
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server: {get_param: server}
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config: {get_resource: DpdkVhostGroupConfig}
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actions:
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if:
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- deployment_actions_empty
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- []
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- ['CREATE'] # Only do this on CREATE
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RebootConfig:
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type: OS::Heat::SoftwareConfig
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condition: is_reboot_config_required
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properties:
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group: script
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config: |
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#!/bin/bash
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# Stop os-collect-config to avoid any race collecting another
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# deployment before reboot happens
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systemctl stop os-collect-config.service
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/sbin/reboot
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RebootDeployment:
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type: OS::TripleO::Reboot::SoftwareDeployment
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depends_on: [HostParametersDeployment, DpdkVhostGroupDeployment]
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condition: is_reboot_config_required
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properties:
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name: RebootDeployment
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server: {get_param: server}
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config: {get_resource: RebootConfig}
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actions:
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if:
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- deployment_actions_empty
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- []
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- ['CREATE'] # Only do this on CREATE
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signal_transport: NO_SIGNAL
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# For successful RebootDeployment, the signal_transport should be NO_SIGNAL,
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# which will make the resource as COMPLETE immediately. If the
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# RebootDeployment is the last resource of the tree, then it will be
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# synchronized, else the next resource (EnableDpdkDeployment), is also sent
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# along with RebootDeployment. Because of which sometimes, EnableDpdkDeployment
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# is executed before rebooting. As hugepages are not set to bootargs (waiting
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# for reboot), EnableDpdkDeployment will fail. To ensure synchronization,
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# a dummpy deployment RebootEnsureDeployment has been introduced to wait
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# for reboot to enable DPDK.
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RebootEnsureConfig:
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type: OS::Heat::SoftwareConfig
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condition: is_reboot_config_required
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properties:
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group: script
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config: |
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#!/bin/bash
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echo "Reboot completed"
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RebootEnsureDeployment:
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type: OS::TripleO::Reboot::SoftwareDeployment
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depends_on: RebootDeployment
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condition: is_reboot_config_required
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properties:
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name: RebootEnsureDeployment
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server: {get_param: server}
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config: {get_resource: RebootEnsureConfig}
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actions:
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if:
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- deployment_actions_empty
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- []
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- ['CREATE'] # Only do this on CREATE
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# With OvS2.7 (which is default with pike), ovs-vswitchd will start dpdk
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# immediately after setting dpdk-init (behaviour change from ovs2.6).
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# Starting of DPDK require the huge page configuration to be enabled. So
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# reboot will happen before DPDK config and we don't need an explicity
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# restart after dpdk-init as true because of the behavior change.
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# TODO(skramaja): Dependency is that till the service file workaround, is
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# maintained, restart of ovs is required.
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EnableDpdkConfig:
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type: OS::Heat::SoftwareConfig
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condition: is_dpdk_config_required
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properties:
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group: script
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config:
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str_replace:
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template: |
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#!/bin/bash
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set -x
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# DO NOT use --detailed-exitcodes
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puppet apply --logdest console --summarize \
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--modulepath /etc/puppet/modules:/opt/stack/puppet-modules:/usr/share/openstack-puppet/modules \
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-e '
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class {"vswitch::dpdk":
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host_core_list => "$HOST_CORES",
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pmd_core_list => "$PMD_CORES",
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memory_channels => "$MEMORY_CHANNELS",
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socket_mem => "$SOCKET_MEMORY",
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}
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'
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params:
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$HOST_CORES: {get_attr: [RoleParametersValue, value, OvsDpdkCoreList]}
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$PMD_CORES: {get_attr: [RoleParametersValue, value, OvsPmdCoreList]}
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$MEMORY_CHANNELS: {get_attr: [RoleParametersValue, value, OvsDpdkMemoryChannels]}
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$SOCKET_MEMORY: {get_attr: [RoleParametersValue, value, OvsDpdkSocketMemory]}
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EnableDpdkDeployment:
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type: OS::Heat::SoftwareDeployment
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condition: is_dpdk_config_required
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depends_on: RebootEnsureDeployment
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properties:
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name: EnableDpdkDeployment
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server: {get_param: server}
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config: {get_resource: EnableDpdkConfig}
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actions:
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if:
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- deployment_actions_empty
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- []
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- {get_param: EnableDpdkDeploymentActions}
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outputs:
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result:
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condition: is_host_config_required
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value:
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get_attr: [HostParametersDeployment, result]
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stdout:
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condition: is_host_config_required
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value:
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get_attr: [HostParametersDeployment, deploy_stdout]
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stderr:
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condition: is_host_config_required
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value:
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get_attr: [HostParametersDeployment, deploy_stderr]
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status_code:
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condition: is_host_config_required
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value:
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get_attr: [HostParametersDeployment, deploy_status_code]
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