e39e873a03
'undef' is the preferred value for non boolean parameters. Switching to undef allows us to more easily implement parameter types later. Change-Id: I994a33ecf3f5020617e1acfb50c0a81ae1c1aa45
450 lines
19 KiB
Puppet
450 lines
19 KiB
Puppet
# == Class: nova::compute
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#
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# Installs the nova-compute service
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#
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# === Parameters:
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#
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# [*enabled*]
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# (optional) Whether to enable the nova-compute service
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# Defaults to true
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#
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# [*heal_instance_info_cache_interval*]
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# (optional) Controls how often the instance info should be updated.
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# Defaults to $facts['os_service_default']
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# To disable you can set the value to zero.
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#
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# [*manage_service*]
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# (optional) Whether to start/stop the service
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# Defaults to true
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#
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# [*ensure_package*]
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# (optional) The state for the nova-compute package
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# Defaults to 'present'
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#
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# [*vnc_enabled*]
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# (optional) Whether to use a VNC proxy
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# Defaults to true
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#
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# [*spice_enabled*]
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# (optional) Whether to use a SPICE html5 proxy
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# Mutually exclusive with vnc_enabled.
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# Defaults to false.
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#
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# [*vncserver_proxyclient_address*]
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# (optional) The IP address of the server running the VNC proxy client
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# Defaults to '127.0.0.1'
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#
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# [*vncproxy_host*]
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# (optional) The host of the VNC proxy server
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# Defaults to undef
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#
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# [*vncproxy_protocol*]
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# (optional) The protocol to communicate with the VNC proxy server
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# Defaults to 'http'
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#
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# [*vncproxy_port*]
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# (optional) The port to communicate with the VNC proxy server
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# Defaults to '6080'
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#
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# [*vncproxy_path*]
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# (optional) The path at the end of the uri for communication with the VNC proxy server
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# Defaults to '/vnc_auto.html'
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#
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# [*force_config_drive*]
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# (optional) Whether to force the config drive to be attached to all VMs
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# Defaults to $facts['os_service_default']
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#
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# [*instance_usage_audit*]
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# (optional) Generate periodic compute.instance.exists notifications.
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# Defaults to $facts['os_service_default']
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#
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# [*instance_usage_audit_period*]
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# (optional) Time period to generate instance usages for.
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# Time period must be hour, day, month or year with/without offset.
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# Defaults to $facts['os_service_default']
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#
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# [*flat_injected*]
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# (optional) This option determines whether the network setup information is
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# injected into the VM before it is booted.
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# Defaults to $facts['os_service_default']
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#
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# [*mkisofs_cmd*]
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# (optional) Name or path of the tool used for ISO image creation.
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# Defaults to $facts['os_service_default']
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#
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# [*use_cow_images*]
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# (optional) Enable use of copy-on-write (cow) images.
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# Defaults to $facts['os_service_default']
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#
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# [*force_raw_images*]
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# (optional) Force backing images to raw format.
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# Defaults to $facts['os_service_default']
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#
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# [*virt_mkfs*]
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# (optional) Name of the mkfs commands for ephemeral device.
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# The format is <os_type>=<mkfs command>
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# Defaults to $facts['os_service_default']
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#
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# [*reserved_host_cpus*]
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# (optional) Number of host CPUs reserved for the host.
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# Defaults to $facts['os_service_default']
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#
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# [*reserved_host_memory*]
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# (optional) The amount of memory in MB reserved for the host.
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# Defaults to $facts['os_service_default']
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#
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# [*reserved_host_disk*]
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# (optional) The amount of disk in MB reserved for the host.
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# Defaults to $facts['os_service_default']
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#
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# [*update_resources_interval*]
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# (optional) Interval for updating compute resources.
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# This option specifies how often the update_available_resources periodic
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# task should run. A number less than 0 means to disable the task completely
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# Leaving this at the default of 0 will cause this to run at the default
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# periodic interval. Setting it to any positive value will cause it to run
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# at approximately that number of seconds.
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# Defaults to $facts['os_service_default']
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#
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# [*reboot_timeout*]
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# (optional) Time interval after which an instance is hard rebooted
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# automatically. Setting this option to a time period in seconds will
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# automatically hard reboot an instance if it has been stuck in a rebooting
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# state longer than N seconds.
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# Defaults to $facts['os_service_default']
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#
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# [*instance_build_timeout*]
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# (optional) Maximum time in seconds that an instance can take to build.
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# If this timer expires, instance status will be changed to ERROR.
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# Enabling this option will make sure an instance will not be stuck
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# in BUILD state for a longer period.
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# Defaults to $facts['os_service_default']
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#
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# [*rescue_timeout*]
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# (optional) Interval to wait before un-rescuing an instance stuck in RESCUE.
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# Defaults to $facts['os_service_default']
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#
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# [*resize_confirm_window*]
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# (optional) Automatically confirm resizes after N seconds.
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# Resize functionality will save the existing server before resizing.
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# After the resize completes, user is requested to confirm the resize.
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# The user has the opportunity to either confirm or revert all
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# changes. Confirm resize removes the original server and changes
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# server status from resized to active. Setting this option to a time
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# period (in seconds) will automatically confirm the resize if the
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# server is in resized state longer than that time.
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# Defaults to $facts['os_service_default']
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#
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# [*shutdown_timeout*]
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# (optional) Total time to wait in seconds for an instance to perform a clean
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# shutdown. It determines the overall period (in seconds) a VM is allowed to
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# perform a clean shutdown. While performing stop, rescue and shelve, rebuild
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# operations, configuring this option gives the VM a chance to perform a
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# controlled shutdown before the instance is powered off.
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# Defaults to $facts['os_service_default']
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#
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# [*cpu_shared_set*]
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# (optional) Mask of host CPUs that can be used for ``VCPU`` resources and
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# offloaded emulator threads.
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# Defaults to $facts['os_service_default']
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#
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# [*cpu_dedicated_set*]
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# (optional) A list or range of host CPU cores to which processes for pinned
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# instance CPUs (PCPUs) can be scheduled.
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# Defaults to $facts['os_service_default']
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#
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# [*resume_guests_state_on_host_boot*]
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# (optional) This option specifies whether to start guests that were running before the
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# host rebooted. It ensures that all of the instances on a Nova compute node
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# resume their state each time the compute node boots or restarts.
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# Defaults to $facts['os_service_default']
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#
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# [*max_concurrent_builds*]
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# (optional) Maximum number of instance builds to run concurrently
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# Defaults to $facts['os_service_default']
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#
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# [*max_concurrent_live_migrations*]
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# (optional) Maximum number of live migrations to run in parallel.
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# Defaults to $facts['os_service_default']
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#
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# [*sync_power_state_pool_size*]
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# (optional) Maximum number of greenthreads to use when syncing power states.
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# Defaults to $facts['os_service_default']
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#
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# [*sync_power_state_interval*]
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# (optional) Interval to sync power states between the database and the hypervisor. Set
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# to -1 to disable. Setting this to 0 will run at the default rate.
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# Defaults to $facts['os_service_default']
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#
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# [*consecutive_build_service_disable_threshold*]
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# (optional) Max number of consecutive build failures before the nova-compute
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# will disable itself.
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# Defaults to $facts['os_service_default']
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#
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# [*reserved_huge_pages*]
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# (optional) Number of huge memory pages to reserved per NUMA host cell.
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# Defaults to $facts['os_service_default']
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# Accepts a string e.g "node:0,size:1GB,count:4" or a list of strings e.g:
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# ["node:0,size:1GB,count:4", "node:1,size:1GB,count:4"]
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#
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# [*neutron_physnets_numa_nodes_mapping*]
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# (optional) Map of physnet name as key and list of NUMA nodes as value.
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# Defaults to {}
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#
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# [*neutron_tunnel_numa_nodes*]
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# (optional) List of NUMA nodes to configure NUMA affinity for all
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# tunneled networks.
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# Defaults to []
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#
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# [*live_migration_wait_for_vif_plug*]
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# (optional) whether to wait for ``network-vif-plugged`` events before starting guest transfer
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# Defaults to $facts['os_service_default']
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#
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# [*max_disk_devices_to_attach*]
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# (optional) specifies max number of devices that can be attached
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# to a single server.
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# Note that the number of disks supported by an server depends
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# on the bus used. For example, the ide disk bus is limited
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# to 4 attached devices. The configured maximum is enforced
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# during server create, rebuild, evacuate, unshelve, live migrate,
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# and attach volume.
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# Defaults to $facts['os_service_default']
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#
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# [*default_access_ip_network_name*]
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# (optional) Name of the network to be used to set access IPs for
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# instances. If there are multiple IPs to choose from, an arbitrary
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# one will be chosen.
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# Defaults to $facts['os_service_default']
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#
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# [*running_deleted_instance_action*]
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# (optional) The compute service periodically checks for instances that
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# have been deleted in the database but remain running on the compute node.
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# This option enables action to be taken when such instances are identified
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# Defaults to $facts['os_service_default']
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#
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# [*running_deleted_instance_poll_interval*]
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# (optional) Time interval in seconds to wait between runs for the clean up
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# action. If set to 0, deleted instances check will be disabled.
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# Defaults to $facts['os_service_default']
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#
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# [*running_deleted_instance_timeout*]
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# (optional) Time interval in seconds to wait for the instances that have
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# been marked as deleted in database to be eligible for cleanup.
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# Defaults to $facts['os_service_default']
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#
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# [*compute_monitors*]
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# (optional) A comma-separated list of monitors that can be used for getting
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# compute metrics. Only one monitor per namespace (For example: cpu) can be
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# loaded at a time.
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# Defaults to $facts['os_service_default']
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#
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# [*default_ephemeral_format*]
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# (optional) The default format an ephemeral_volume will be formatted with
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# on creation.
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# Defaults to $facts['os_service_default']
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#
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# [*image_type_exclude_list*]
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# (optional) List of image formats that should not be advertised as supported
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# by the compute service.
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#
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# [*block_device_allocate_retries*]
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# (optional) Number of times to retry block device allocation on failures
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# Defaults to $facts['os_service_default']
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#
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# [*block_device_allocate_retries_interval*]
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# (optional) Waiting time interval (seconds) between block device allocation
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# retries on failures
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# Defaults to $facts['os_service_default']
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#
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# DEPRECATED PARAMETERS
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#
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# [*config_drive_format*]
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# (optional) Config drive format. One of iso9660 (default) or vfat
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# Defaults to undef
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#
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class nova::compute (
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Boolean $enabled = true,
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Boolean $manage_service = true,
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$ensure_package = 'present',
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Boolean $vnc_enabled = true,
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Boolean $spice_enabled = false,
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$vncserver_proxyclient_address = '127.0.0.1',
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$vncproxy_host = undef,
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$vncproxy_protocol = 'http',
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$vncproxy_port = '6080',
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$vncproxy_path = '/vnc_auto.html',
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$force_config_drive = $facts['os_service_default'],
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$instance_usage_audit = $facts['os_service_default'],
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$instance_usage_audit_period = $facts['os_service_default'],
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$flat_injected = $facts['os_service_default'],
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$mkisofs_cmd = $facts['os_service_default'],
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$use_cow_images = $facts['os_service_default'],
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$force_raw_images = $facts['os_service_default'],
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$virt_mkfs = $facts['os_service_default'],
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$reserved_host_cpus = $facts['os_service_default'],
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$reserved_host_memory = $facts['os_service_default'],
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$reserved_host_disk = $facts['os_service_default'],
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$heal_instance_info_cache_interval = $facts['os_service_default'],
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$update_resources_interval = $facts['os_service_default'],
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$reboot_timeout = $facts['os_service_default'],
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$instance_build_timeout = $facts['os_service_default'],
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$rescue_timeout = $facts['os_service_default'],
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$resize_confirm_window = $facts['os_service_default'],
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$shutdown_timeout = $facts['os_service_default'],
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$cpu_shared_set = $facts['os_service_default'],
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$cpu_dedicated_set = $facts['os_service_default'],
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$resume_guests_state_on_host_boot = $facts['os_service_default'],
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$max_concurrent_builds = $facts['os_service_default'],
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$max_concurrent_live_migrations = $facts['os_service_default'],
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$sync_power_state_pool_size = $facts['os_service_default'],
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$sync_power_state_interval = $facts['os_service_default'],
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$consecutive_build_service_disable_threshold = $facts['os_service_default'],
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$reserved_huge_pages = $facts['os_service_default'],
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Hash $neutron_physnets_numa_nodes_mapping = {},
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$neutron_tunnel_numa_nodes = [],
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$live_migration_wait_for_vif_plug = $facts['os_service_default'],
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$max_disk_devices_to_attach = $facts['os_service_default'],
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$default_access_ip_network_name = $facts['os_service_default'],
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$running_deleted_instance_action = $facts['os_service_default'],
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$running_deleted_instance_poll_interval = $facts['os_service_default'],
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$running_deleted_instance_timeout = $facts['os_service_default'],
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$compute_monitors = $facts['os_service_default'],
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$default_ephemeral_format = $facts['os_service_default'],
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$image_type_exclude_list = $facts['os_service_default'],
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$block_device_allocate_retries = $facts['os_service_default'],
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$block_device_allocate_retries_interval = $facts['os_service_default'],
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# DEPRECATED PARAMETERS
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$config_drive_format = undef,
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) {
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include nova::deps
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include nova::params
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if $config_drive_format != undef {
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warning('The config_drive_format parameter is deprecated.')
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}
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$image_type_exclude_list_real = pick(join(any2array($image_type_exclude_list), ','), $facts['os_service_default'])
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include nova::policy
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include nova::pci
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include nova::compute::pci
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include nova::compute::mdev
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if ($vnc_enabled and $spice_enabled) {
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fail('vnc_enabled and spice_enabled is mutually exclusive')
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}
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nova_config {
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'compute/cpu_shared_set': value => join(any2array($cpu_shared_set), ',');
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'compute/cpu_dedicated_set': value => join(any2array($cpu_dedicated_set), ',');
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}
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if !empty($neutron_physnets_numa_nodes_mapping) {
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$neutron_physnets_real = keys($neutron_physnets_numa_nodes_mapping)
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nova_config {
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'neutron/physnets': value => join(any2array($neutron_physnets_real), ',');
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}
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$neutron_physnets_numa_nodes_mapping.each |$physnet, $numa_nodes| {
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nova_config {
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"neutron_physnet_${physnet}/numa_nodes": value => join(any2array($numa_nodes), ',');
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}
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}
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} else {
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nova_config {
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'neutron/physnets': ensure => absent;
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}
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}
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if !empty($neutron_tunnel_numa_nodes) {
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nova_config {
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'neutron_tunnel/numa_nodes': value => join(any2array($neutron_tunnel_numa_nodes), ',');
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}
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} else {
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nova_config {
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'neutron_tunnel/numa_nodes': ensure => absent;
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}
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}
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$reserved_huge_pages_real = $reserved_huge_pages ? {
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String => $reserved_huge_pages,
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Array => $reserved_huge_pages,
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default => fail("Invalid reserved_huge_pages parameter value: ${reserved_huge_pages}")
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}
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include nova::availability_zone
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nova_config {
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'DEFAULT/use_cow_images': value => $use_cow_images;
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'DEFAULT/mkisofs_cmd': value => $mkisofs_cmd;
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'DEFAULT/force_raw_images': value => $force_raw_images;
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'DEFAULT/virt_mkfs': value => $virt_mkfs;
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'DEFAULT/reserved_host_cpus': value => $reserved_host_cpus;
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'DEFAULT/reserved_host_memory_mb': value => $reserved_host_memory;
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'DEFAULT/reserved_host_disk_mb': value => $reserved_host_disk;
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'DEFAULT/reserved_huge_pages': value => $reserved_huge_pages_real;
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'DEFAULT/heal_instance_info_cache_interval': value => $heal_instance_info_cache_interval;
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'DEFAULT/update_resources_interval': value => $update_resources_interval;
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'DEFAULT/reboot_timeout': value => $reboot_timeout;
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'DEFAULT/instance_build_timeout': value => $instance_build_timeout;
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'DEFAULT/rescue_timeout': value => $rescue_timeout;
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'DEFAULT/resize_confirm_window': value => $resize_confirm_window;
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'DEFAULT/shutdown_timeout': value => $shutdown_timeout;
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'DEFAULT/resume_guests_state_on_host_boot': value => $resume_guests_state_on_host_boot;
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'DEFAULT/max_concurrent_builds': value => $max_concurrent_builds;
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'DEFAULT/max_concurrent_live_migrations': value => $max_concurrent_live_migrations;
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'DEFAULT/sync_power_state_pool_size': value => $sync_power_state_pool_size;
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'DEFAULT/sync_power_state_interval': value => $sync_power_state_interval;
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'compute/consecutive_build_service_disable_threshold':
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value => $consecutive_build_service_disable_threshold;
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'compute/live_migration_wait_for_vif_plug': value => $live_migration_wait_for_vif_plug;
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'compute/max_disk_devices_to_attach': value => $max_disk_devices_to_attach;
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'DEFAULT/default_access_ip_network_name': value => $default_access_ip_network_name;
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'DEFAULT/running_deleted_instance_action': value => $running_deleted_instance_action;
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'DEFAULT/running_deleted_instance_poll_interval':
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value => $running_deleted_instance_poll_interval;
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'DEFAULT/running_deleted_instance_timeout': value => $running_deleted_instance_timeout;
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'DEFAULT/compute_monitors': value => join(any2array($compute_monitors), ',');
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'DEFAULT/default_ephemeral_format': value => $default_ephemeral_format;
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'compute/image_type_exclude_list': value => $image_type_exclude_list_real;
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'DEFAULT/block_device_allocate_retries': value => $block_device_allocate_retries;
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'DEFAULT/block_device_allocate_retries_interval':
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value => $block_device_allocate_retries_interval;
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}
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if ($vnc_enabled) {
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include nova::vncproxy::common
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nova_config {
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'vnc/server_proxyclient_address': value => $vncserver_proxyclient_address;
|
|
}
|
|
} else {
|
|
nova_config {
|
|
'vnc/server_proxyclient_address': ensure => absent;
|
|
}
|
|
}
|
|
|
|
nova_config {
|
|
'vnc/enabled': value => $vnc_enabled;
|
|
'spice/enabled': value => $spice_enabled;
|
|
}
|
|
|
|
nova::generic_service { 'compute':
|
|
enabled => $enabled,
|
|
manage_service => $manage_service,
|
|
package_name => $::nova::params::compute_package_name,
|
|
service_name => $::nova::params::compute_service_name,
|
|
ensure_package => $ensure_package,
|
|
}
|
|
|
|
nova_config {
|
|
'DEFAULT/force_config_drive': value => $force_config_drive;
|
|
'DEFAULT/instance_usage_audit': value => $instance_usage_audit;
|
|
'DEFAULT/instance_usage_audit_period': value => $instance_usage_audit_period;
|
|
'DEFAULT/flat_injected': value => $flat_injected;
|
|
'DEFAULT/config_drive_format': value => pick($config_drive_format, $facts['os_service_default']);
|
|
}
|
|
}
|