This repository has been archived by the owner on Feb 29, 2024. It is now read-only.
-
Notifications
You must be signed in to change notification settings - Fork 180
/
nova-compute-container-puppet.yaml
1202 lines (1174 loc) · 50.9 KB
/
nova-compute-container-puppet.yaml
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
heat_template_version: rocky
description: >
OpenStack containerized Nova Compute service
parameters:
ContainerNovaComputeImage:
description: image
type: string
ContainerNovaLibvirtConfigImage:
description: The container image to use for the nova_libvirt config_volume
type: string
DockerNovaComputeUlimit:
default: ['nofile=131072', 'memlock=67108864']
description: ulimit for Nova Compute Container
type: comma_delimited_list
NovaComputeLoggingSource:
type: json
default:
tag: openstack.nova.compute
file: /var/log/containers/nova/nova-compute.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
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
CephClientUserName:
default: openstack
type: string
CephClusterName:
type: string
default: ceph
description: The Ceph cluster name.
constraints:
- allowed_pattern: "[a-zA-Z0-9]+"
description: >
The Ceph cluster name must be at least 1 character and contain only
letters and numbers.
NovaComputeOptVolumes:
default: []
description: list of optional vo
type: comma_delimited_list
NovaComputeOptEnvVars:
default: {}
description: hash of optional en
type: json
EnableInstanceHA:
default: false
description: Whether to enable an Instance Ha configurarion or not.
This setup requires the Compute role to have the
PacemakerRemote service added to it.
type: boolean
NovaRbdPoolName:
default: vms
type: string
description: The pool name for RBD backend ephemeral storage.
tags:
- role_specific
CephClientKey:
description: The Ceph client key. Can be created with ceph-authtool --gen-print-key.
type: string
hidden: true
constraints:
- allowed_pattern: "^[a-zA-Z0-9+/]{38}==$"
CephClusterFSID:
type: string
description: The Ceph cluster FSID. Must be a UUID.
CinderEnableNfsBackend:
default: false
description: Whether to enable or not the NFS backend for Cinder
type: boolean
NovaNfsEnabled:
default: false
description: Whether to enable or not the NFS backend for Nova
type: boolean
tags:
- role_specific
NovaNfsShare:
default: ''
description: NFS share to mount for nova storage (when NovaNfsEnabled is true)
type: string
tags:
- role_specific
NovaNfsOptions:
default: 'context=system_u:object_r:nfs_t:s0'
description: NFS mount options for nova storage (when NovaNfsEnabled is true)
type: string
tags:
- role_specific
NovaNfsVersion:
default: '4'
description: >
NFS version used for nova storage (when NovaNfsEnabled is true). Since
NFSv3 does not support full locking a NFSv4 version need to be used.
To not break current installations the default is the previous hard
coded version 4.
type: string
constraints:
- allowed_pattern: "^4.?[0-9]?"
tags:
- role_specific
CinderEnableRbdBackend:
default: false
description: Whether to enable or not the Rbd backend for Cinder
type: boolean
NovaEnableRbdBackend:
default: false
description: Whether to enable the Rbd backend for Nova ephemeral storage.
type: boolean
tags:
- role_specific
NovaComputeLibvirtVifDriver:
default: ''
description: Libvirt VIF driver configuration for the network
type: string
NovaPCIPassthrough:
description: >
List of PCI Passthrough whitelist parameters.
Example -
NovaPCIPassthrough:
- vendor_id: "8086"
product_id: "154c"
address: "0000:05:00.0"
physical_network: "datacentre"
For different formats, refer to the nova.conf documentation for
pci_passthrough_whitelist configuration
type: json
default: ''
tags:
- role_specific
NovaComputeCpuSharedSet:
description: |
The behavior of this option depends on the deprecated `NovaVcpuPinSet` option:
* `NovaVcpuPinSet` is not set: `NovaComputeCpuSharedSet` is set to a
comma-separated list or range of physical host CPU numbers used to:
- provide vCPU inventory
- determine the host CPUs that unpinned instances can be scheduled to
- determine the host CPUS that instance emulator threads should be
offloaded to for instances configured with the share emulator thread
policy, `hw:emulator_threads_policy=share`
* `NovaVcpuPinSet` is set: `NovaComputeCpuSharedSet` is set to a list or
range of host CPU cores used to determine the host CPUs that instance
emulator threads should be offloaded to for instances configured with
the share emulator thread policy (`hw:emulator_threads_policy=share`).
In this case, `NovaVcpuPinSet` is used to provide vCPU inventory and to
determine the host CPUs that both pinned and unpinned instances can be
scheduled to.
Ex. NovaComputeCpuSharedSet: [4-12,^8,15] will reserve cores from 4-12
and 15, excluding 8.
type: comma_delimited_list
default: []
tags:
- role_specific
NovaComputeCpuDedicatedSet:
description: >
A list or range of host CPU cores to which processes for pinned instance
CPUs (PCPUs) can be scheduled.
Ex. NovaComputeCpuDedicatedSet: [4-12,^8,15] will reserve cores from 4-12
and 15, excluding 8.
type: comma_delimited_list
default: []
tags:
- role_specific
NovaReservedHostMemory:
description: >
Reserved RAM for host processes.
type: number
default: 4096
constraints:
- range: { min: 512 }
tags:
- role_specific
NovaReservedHugePages:
description: >
A list of valid key=value which reflect NUMA node ID,
page size (Default unit is KiB) and number of pages to be reserved.
Example -
NovaReservedHugePages: ["node:0,size:2048,count:64","node:1,size:1GB,count:1"]
will reserve on NUMA node 0 64 pages of 2MiB and on NUMA node 1 1 page of 1GiB
type: comma_delimited_list
default: []
tags:
- role_specific
KernelArgs:
default: ""
type: string
description: Kernel Args to apply to the host
tags:
- role_specific
OvsDpdkSocketMemory:
default: ""
description: >
Sets the amount of hugepage memory to assign per NUMA node. It is
recommended to use the socket closest to the PCIe slot used for the
desired DPDK NIC. The format should be in "<socket 0 mem>, <socket 1
mem>, <socket n mem>", where the value is specified in MB. For example:
"1024,0".
type: string
tags:
- role_specific
MonitoringSubscriptionNovaCompute:
default: 'overcloud-nova-compute'
type: string
MigrationSshKey:
type: json
description: >
SSH key for migration.
Expects a dictionary with keys 'public_key' and 'private_key'.
Values should be identical to SSH public/private key files.
default:
public_key: ''
private_key: ''
MigrationSshPort:
default: 2022
description: Target port for migration over ssh
type: number
VerifyGlanceSignatures:
default: False
description: Whether to verify image signatures.
type: boolean
NovaAutoDisabling:
default: '10'
description: Max number of consecutive build failures before the nova-compute will disable itself.
type: string
NeutronPhysnetNUMANodesMapping:
description: |
Map of physnet name as key and NUMA nodes as value.
Ex. NeutronPhysnetNUMANodesMapping: {'foo': [0, 1], 'bar': [1]} where `foo` and `bar` are
physnet names and corresponding values are list of associated numa_nodes.
type: json
default: {}
tags:
- role_specific
NeutronTunnelNUMANodes:
description: Used to configure NUMA affinity for all tunneled networks.
type: comma_delimited_list
default: []
tags:
- role_specific
NovaResumeGuestsStateOnHostBoot:
default: false
description: Whether to start running instance on compute host reboot
type: boolean
tags:
- role_specific
NovaLibvirtRxQueueSize:
description: >
virtio-net RX queue size. Valid values are 256, 512, 1024
default: 512
type: number
constraints:
- allowed_values: [ 256, 512, 1024 ]
tags:
- role_specific
NovaLibvirtTxQueueSize:
description: >
virtio-net TX queue size. Valid values are 256, 512, 1024
default: 512
type: number
constraints:
- allowed_values: [ 256, 512, 1024 ]
tags:
- role_specific
NovaLibvirtFileBackedMemory:
description: >
Available capacity in MiB for file-backed memory.
default: 0
type: number
tags:
- role_specific
NovaLibvirtVolumeUseMultipath:
default: false
description: Whether to enable or not the multipath connection of the volumes.
type: boolean
tags:
- role_specific
NovaHWMachineType:
description: >
To specify a default machine type per host architecture.
default: 'x86_64=pc-i440fx-rhel7.6.0,aarch64=virt-rhel7.6.0,ppc64=pseries-rhel7.6.0,ppc64le=pseries-rhel7.6.0'
type: string
tags:
- role_specific
DeployIdentifier:
default: ''
type: string
description: >
Setting this to a unique value will re-run any deployment tasks which
perform configuration on a Heat stack-update.
NovaAdditionalCell:
default: false
description: Whether this is an cell additional to the default cell.
type: boolean
NovaComputeEnableKsm:
default: false
description: Whether to enable KSM on compute nodes or not. Especially
in NFV use case one wants to keep it disabled.
type: boolean
tags:
- role_specific
AdminPassword:
description: The password for the keystone admin account, used for monitoring, querying neutron etc.
type: string
hidden: true
CinderPassword:
description: The password for the cinder service and db account.
type: string
hidden: true
KeystoneRegion:
type: string
default: 'regionOne'
description: Keystone region for endpoint
NovaLibvirtNumPciePorts:
description: >
Set `num_pcie_ports` to specify the number of PCIe ports an
instance will get.
Libvirt allows a custom number of PCIe ports (pcie-root-port controllers) a
target instance will get. Some will be used by default, rest will be available
for hotplug use.
default: 16
type: number
tags:
- role_specific
NovaLibvirtMemStatsPeriodSeconds:
description: >
A number of seconds to memory usage statistics period, zero or negative
value mean to disable memory usage statistics.
default: 10
type: number
tags:
- role_specific
NovaLiveMigrationWaitForVIFPlug:
description: Whether to wait for `network-vif-plugged` events before starting guest transfer.
default: true
type: boolean
MultipathdEnable:
default: false
description: Whether to enable the multipath daemon
type: boolean
NovaPassword:
description: The password for the nova service and db account
type: string
hidden: true
NovaCPUAllocationRatio:
type: number
description: Virtual CPU to physical CPU allocation ratio.
default: 0.0
tags:
- role_specific
NovaRAMAllocationRatio:
type: number
description: Virtual RAM to physical RAM allocation ratio.
default: 1.0
tags:
- role_specific
NovaDiskAllocationRatio:
type: number
description: Virtual disk to physical disk allocation ratio.
default: 0.0
tags:
- role_specific
NovaMaxDiskDevicesToAttach:
type: number
description: >
Maximum number of disk devices allowed to attach to a single server.
Note that the number of disks supported by an server depends
on the bus used. For example, the ide disk bus is limited to 4 attached
devices. The configured maximum is enforced during server create,
rebuild, evacuate, unshelve, live migrate, and attach volume.
Operators changing this parameter on a compute service that is hosting
servers should be aware that it could cause rebuilds to fail, if the
maximum is decreased lower than the number of devices already attached
to servers. Operators should also be aware that during a cold migration,
the configured maximum is only enforced in-place and the destination
is not checked before the move. -1 means unlimited
default: -1
tags:
- role_specific
# DEPRECATED: the following options are deprecated and are currently maintained
# for backwards compatibility. They will be removed in future release.
NovaVcpuPinSet:
description: >
A list or range of host CPU cores to which processes for unpinned instance
CPUs (VCPUs) can be scheduled, if NovaCpuSharedSet is set, or to which
both emulator threads and processes for unpinned instance CPUs (VCPUs)
can be scheduled, if NovaCpuSharedSet is unset.
Ex. NovaVcpuPinSet: ['4-12','^8'] will reserve cores from 4-12 excluding 8
type: comma_delimited_list
default: []
tags:
- role_specific
parameter_groups:
- label: deprecated
description: |
The following parameters are deprecated and will be removed. They should not
be relied on for new deployments. If you have concerns regarding deprecated
parameters, please contact the TripleO development team on IRC or the
Openstack mailing list.
parameters:
- NovaVcpuPinSet
resources:
ContainersCommon:
type: ../containers-common.yaml
MySQLClient:
type: ../../deployment/database/mysql-client.yaml
NovaComputeCommon:
type: ./nova-compute-common-container-puppet.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}
NovaLogging:
type: OS::TripleO::Services::Logging::NovaCommon
properties:
ContainerNovaImage: {get_param: ContainerNovaComputeImage}
NovaServiceName: 'compute'
NovaBase:
type: ./nova-base-puppet.yaml
properties:
ServiceData: {get_param: ServiceData}
ServiceNetMap: {get_param: ServiceNetMap}
DefaultPasswords: {get_param: DefaultPasswords}
EndpointMap: {get_param: EndpointMap}
RoleName: {get_param: RoleName}
RoleParameters: {get_param: RoleParameters}
# Merging role-specific parameters (RoleParameters) with the default parameters.
# RoleParameters will have the precedence over the default parameters.
RoleParametersValue:
type: OS::Heat::Value
properties:
type: json
value:
map_replace:
- map_replace:
- nova::compute::vcpu_pin_set: NovaVcpuPinSet
nova::compute::cpu_shared_set: NovaComputeCpuSharedSet
nova::compute::cpu_dedicated_set: NovaComputeCpuDedicatedSet
nova::compute::reserved_host_memory: NovaReservedHostMemory
nova::compute::reserved_huge_pages: NovaReservedHugePages
nova::compute::neutron_physnets_numa_nodes_mapping: NeutronPhysnetNUMANodesMapping
nova::compute::neutron_tunnel_numa_nodes: NeutronTunnelNUMANodes
nova::compute::resume_guests_state_on_host_boot: NovaResumeGuestsStateOnHostBoot
nova::compute::libvirt::rx_queue_size: NovaLibvirtRxQueueSize
nova::compute::libvirt::tx_queue_size: NovaLibvirtTxQueueSize
nova::compute::libvirt::file_backed_memory: NovaLibvirtFileBackedMemory
nova::compute::libvirt::volume_use_multipath: NovaLibvirtVolumeUseMultipath
nova::compute::libvirt::libvirt_hw_machine_type: NovaHWMachineType
compute_enable_ksm: NovaComputeEnableKsm
nova::compute::rbd::libvirt_images_rbd_pool: NovaRbdPoolName
tripleo::profile::base::nova::compute::nova_nfs_enabled: NovaNfsEnabled
nfs_backend_enable: NovaNfsEnabled
nfs_share: NovaNfsShare
nfs_options: NovaNfsOptions
nfs_vers: NovaNfsVersion
nova::compute::libvirt::num_pcie_ports: NovaLibvirtNumPciePorts
nova::compute::libvirt::mem_stats_period_seconds: NovaLibvirtMemStatsPeriodSeconds
nova::compute::rbd::ephemeral_storage: NovaEnableRbdBackend
resume_guests_state_on_host_boot: NovaResumeGuestsStateOnHostBoot
nova::cpu_allocation_ratio: NovaCPUAllocationRatio
nova::ram_allocation_ratio: NovaRAMAllocationRatio
nova::disk_allocation_ratio: NovaDiskAllocationRatio
nova::compute::max_disk_devices_to_attach: NovaMaxDiskDevicesToAttach
- values: {get_param: [RoleParameters]}
- values:
NovaVcpuPinSet: {get_param: NovaVcpuPinSet}
NovaComputeCpuSharedSet: {get_param: NovaComputeCpuSharedSet}
NovaComputeCpuDedicatedSet: {get_param: NovaComputeCpuDedicatedSet}
NovaReservedHostMemory: {get_param: NovaReservedHostMemory}
NovaReservedHugePages:
#"repeat" function is run for the case when OvsDpdkSocketMemory is set
# and when neither global or role based NovaReservedHugePages are set.
if:
- reserved_huge_pages_set
- get_param: NovaReservedHugePages
- if:
- ovs_dpdk_socket_memory_not_set
- get_param: NovaReservedHugePages
- repeat:
for_each:
<%node%>:
yaql:
expression: range(0,len($.data.dpdk_p)).join(",").split(",")
data:
dpdk_p:
if:
- {equals: [{get_param: [RoleParameters, OvsDpdkSocketMemory]}, ""]}
- str_split: [',',{get_param: OvsDpdkSocketMemory}]
- str_split: [',',{get_param: [RoleParameters, OvsDpdkSocketMemory]}]
<%size%>:
yaql:
expression: let(hzx => regex("([0-9]+[K|M|G])").search($.data.kern_p+$.data.kern_g)) -> let(hz =>switch($hzx = "4K" => "4", $hzx = "2M" => "2048", $hzx = "1G" => "1048576", $hzx => "2048", $hzx = null => "2048")) -> [$hz]*len($.data.dpdk_p)
data:
dpdk_p:
if:
- {equals: [{get_param: [RoleParameters, OvsDpdkSocketMemory]}, ""]}
- str_split: [',',{get_param: OvsDpdkSocketMemory}]
- str_split: [',',{get_param: [RoleParameters, OvsDpdkSocketMemory]}]
kern_p: {get_param: [RoleParameters, KernelArgs]}
kern_g: {get_param: KernelArgs}
<%count%>:
yaql:
expression: let(hzx => regex("([0-9]+[K|M|G])").search($.data.kern_p+$.data.kern_g)) -> let(hz =>int(switch($hzx = "4K" => "4", $hzx = "2M" => "2048", $hzx = "1G" => "1048576", $hzx => "2048", $hzx = null => "2048"))) -> $.data.dpdk_p.select(int($)*1024/$hz).join(",").split(',')
data:
dpdk_p:
if:
- {equals: [{get_param: [RoleParameters, OvsDpdkSocketMemory]}, ""]}
- str_split: [',',{get_param: OvsDpdkSocketMemory}]
- str_split: [',',{get_param: [RoleParameters, OvsDpdkSocketMemory]}]
kern_p: {get_param: [RoleParameters, KernelArgs]}
kern_g: {get_param: KernelArgs}
template: >-
node:<%node%>,size:<%size%>,count:<%count%>
permutations: false
NeutronPhysnetNUMANodesMapping: {get_param: NeutronPhysnetNUMANodesMapping}
NeutronTunnelNUMANodes: {get_param: NeutronTunnelNUMANodes}
NovaResumeGuestsStateOnHostBoot: {get_param: NovaResumeGuestsStateOnHostBoot}
NovaLibvirtRxQueueSize: {get_param: NovaLibvirtRxQueueSize}
NovaLibvirtTxQueueSize: {get_param: NovaLibvirtTxQueueSize}
NovaLibvirtFileBackedMemory: {get_param: NovaLibvirtFileBackedMemory}
NovaLibvirtVolumeUseMultipath: {get_param: NovaLibvirtVolumeUseMultipath}
NovaHWMachineType: {get_param: NovaHWMachineType}
NovaComputeEnableKsm: {get_param: NovaComputeEnableKsm}
NovaRbdPoolName: {get_param: NovaRbdPoolName}
NovaNfsEnabled: {get_param: NovaNfsEnabled}
NovaNfsShare: {get_param: NovaNfsShare}
NovaNfsOptions: {get_param: NovaNfsOptions}
NovaNfsVersion: {get_param: NovaNfsVersion}
NovaLibvirtNumPciePorts: {get_param: NovaLibvirtNumPciePorts}
NovaLibvirtMemStatsPeriodSeconds: {get_param: NovaLibvirtMemStatsPeriodSeconds}
NovaEnableRbdBackend: {get_param: NovaEnableRbdBackend}
NovaCPUAllocationRatio: {get_param: NovaCPUAllocationRatio}
NovaRAMAllocationRatio: {get_param: NovaRAMAllocationRatio}
NovaDiskAllocationRatio: {get_param: NovaDiskAllocationRatio}
NovaMaxDiskDevicesToAttach: {get_param: NovaMaxDiskDevicesToAttach}
conditions:
enable_instance_ha: {equals: [{get_param: EnableInstanceHA}, true]}
enable_live_migration_tunnelled:
or:
- and:
- equals: [{get_param: NovaNfsEnabled}, true]
- equals: [{get_param: [RoleParameters, NovaNfsEnabled]}, '']
- equals: [{get_param: [RoleParameters, NovaNfsEnabled]}, true]
- equals: [{get_param: [RoleParameters, NovaEnableRbdBackend]}, true]
- and:
- equals: [{get_param: [RoleParameters, NovaEnableRbdBackend]}, '']
- equals: [{get_param: NovaEnableRbdBackend}, true]
libvirt_file_backed_memory_enabled:
not:
or:
- equals: [{get_param: NovaLibvirtFileBackedMemory}, '']
- equals: [{get_param: [RoleParameters, NovaLibvirtFileBackedMemory]}, '']
- equals: [{get_param: NovaLibvirtFileBackedMemory}, 0]
- equals: [{get_param: [RoleParameters, NovaLibvirtFileBackedMemory]}, 0]
is_not_additional_cell: {equals: [{get_param: NovaAdditionalCell}, false]}
nova_nfs_enabled:
or:
- and:
- equals: [{get_param: NovaNfsEnabled}, true]
- equals: [{get_param: [RoleParameters, NovaNfsEnabled]}, '']
- equals: [{get_param: [RoleParameters, NovaNfsEnabled]}, true]
reserved_huge_pages_set:
not:
and:
- equals: [{get_param: [RoleParameters, NovaReservedHugePages]}, ""]
- equals: [{get_param: NovaReservedHugePages}, []]
ovs_dpdk_socket_memory_not_set:
and:
- equals: [{get_param: [RoleParameters, OvsDpdkSocketMemory]}, ""]
- equals: [{get_param: OvsDpdkSocketMemory}, ""]
outputs:
role_data:
description: Role data for the Nova Compute service.
value:
service_name: nova_compute
monitoring_subscription: {get_param: MonitoringSubscriptionNovaCompute}
config_settings:
map_merge:
- get_attr: [NovaLogging, config_settings]
- get_attr: [NovaBase, role_data, config_settings]
- get_attr: [RoleParametersValue, value]
- nova::compute::libvirt::manage_libvirt_services: false
nova::compute::pci::passthrough:
str_replace:
template: "JSON_PARAM"
params:
map_replace:
- map_replace:
- JSON_PARAM: NovaPCIPassthrough
- values: {get_param: [RoleParameters]}
- values:
NovaPCIPassthrough: {get_param: NovaPCIPassthrough}
# we manage migration in nova common puppet profile
nova::compute::libvirt::migration_support: false
tripleo::profile::base::nova::migration::client::nova_compute_enabled: true
tripleo::profile::base::nova::migration::client::ssh_private_key: {get_param: [ MigrationSshKey, private_key ]}
tripleo::profile::base::nova::migration::client::ssh_port: {get_param: MigrationSshPort}
nova::compute::rbd::libvirt_images_rbd_ceph_conf:
list_join:
- ''
- - '/etc/ceph/'
- {get_param: CephClusterName}
- '.conf'
nova::compute::rbd::libvirt_rbd_user: {get_param: CephClientUserName}
nova::compute::rbd::rbd_keyring:
list_join:
- '.'
- - 'client'
- {get_param: CephClientUserName}
tripleo::profile::base::nova::compute::cinder_nfs_backend: {get_param: CinderEnableNfsBackend}
rbd_persistent_storage: {get_param: CinderEnableRbdBackend}
nova::keystone::authtoken::project_name: 'service'
nova::keystone::authtoken::user_domain_name: 'Default'
nova::keystone::authtoken::project_domain_name: 'Default'
nova::keystone::authtoken::password: {get_param: NovaPassword}
nova::keystone::authtoken::www_authenticate_uri: {get_param: [EndpointMap, KeystoneInternal, uri_no_suffix] }
nova::keystone::authtoken::auth_url: {get_param: [EndpointMap, KeystoneInternal, uri_no_suffix]}
nova::keystone::authtoken::region_name: {get_param: KeystoneRegion}
nova::cinder::username: 'cinder'
nova::cinder::auth_type: 'v3password'
nova::cinder::project_name: 'service'
nova::cinder::password: {get_param: CinderPassword}
nova::cinder::auth_url: {get_param: [EndpointMap, KeystoneV3Internal, uri]}
nova::cinder::region_name: {get_param: KeystoneRegion}
nova::compute::rbd::libvirt_rbd_secret_key: {get_param: CephClientKey}
nova::compute::rbd::libvirt_rbd_secret_uuid: {get_param: CephClusterFSID}
nova::compute::instance_usage_audit: true
nova::compute::instance_usage_audit_period: 'hour'
nova::compute::consecutive_build_service_disable_threshold: {get_param: NovaAutoDisabling}
nova::compute::live_migration_wait_for_vif_plug: {get_param: NovaLiveMigrationWaitForVIFPlug}
# TUNNELLED mode provides a security improvement for migration, but
# can't be used in combination with block migration. So we only enable it
# when shared storage is available (Ceph RDB is currently the only option).
# See https://bugzilla.redhat.com/show_bug.cgi?id=1301986#c12
# In future versions of QEMU (2.6, mostly), danpb's native
# encryption work will obsolete the need to use TUNNELLED transport
# mode.
nova::migration::live_migration_tunnelled:
if:
- enable_live_migration_tunnelled
- true
- false
nova::compute::neutron::libvirt_vif_driver: {get_param: NovaComputeLibvirtVifDriver}
# NOTE: bind IP is found in hiera replacing the network name with the
# local node IP for the given network; replacement examples
# (eg. for internal_api):
# internal_api -> IP
# internal_api_uri -> [IP]
# internal_api_subnet - > IP/CIDR
nova::compute::vncserver_proxyclient_address:
str_replace:
template:
"%{hiera('$NETWORK')}"
params:
$NETWORK: {get_param: [ServiceNetMap, NovaVncProxyNetwork]}
nova::compute::vncproxy_host: {get_param: [EndpointMap, NovaPublic, host_nobrackets]}
nova::vncproxy::common::vncproxy_protocol: {get_param: [EndpointMap, NovaVNCProxyCellPublic, protocol]}
nova::vncproxy::common::vncproxy_host: {get_param: [EndpointMap, NovaVNCProxyCellPublic, host_nobrackets]}
nova::vncproxy::common::vncproxy_port: {get_param: [EndpointMap, NovaVNCProxyCellPublic, port]}
nova::compute::verify_glance_signatures: {get_param: [VerifyGlanceSignatures]}
# if libvirt_file_backed_memory_enabled we have to set ram_allocation_ratio to 1.0
nova::ram_allocation_ratio:
if:
- libvirt_file_backed_memory_enabled
- '1.0'
- {get_attr: [RoleParametersValue, value, 'nova::ram_allocation_ratio']}
service_config_settings:
rsyslog:
tripleo_logging_sources_nova_compute:
- {get_param: NovaComputeLoggingSource}
collectd:
tripleo.collectd.plugins.nova_compute:
- virt
collectd::plugin::virt::connection: 'qemu:///system'
puppet_config:
config_volume: nova_libvirt
puppet_tags: nova_config,nova_paste_api_ini
step_config:
list_join:
- "\n"
- - # TODO(emilien): figure how to deal with libvirt profile.
# We'll probably treat it like we do with Neutron plugins.
# Until then, just include it in the default nova-compute role.
include tripleo::profile::base::nova::compute::libvirt
- {get_attr: [MySQLClient, role_data, step_config]}
config_image: {get_param: ContainerNovaLibvirtConfigImage}
kolla_config:
/var/lib/kolla/config_files/nova_compute.json:
command:
list_join:
- ' '
- - if:
- enable_instance_ha
- /var/lib/nova/instanceha/check-run-nova-compute
- /usr/bin/nova-compute
- get_attr: [NovaLogging, cmd_extra_args]
config_files:
- source: "/var/lib/kolla/config_files/src/*"
dest: "/"
merge: true
preserve_properties: true
- source: "/var/lib/kolla/config_files/src-iscsid/*"
dest: "/etc/iscsi/"
merge: true
preserve_properties: true
- source: "/var/lib/kolla/config_files/src-ceph/"
dest: "/etc/ceph/"
merge: true
preserve_properties: true
permissions:
- path: /var/log/nova
owner: nova:nova
recurse: true
- path:
str_replace:
template: /etc/ceph/CLUSTER.client.USER.keyring
params:
CLUSTER: {get_param: CephClusterName}
USER: {get_param: CephClientUserName}
owner: nova:nova
perm: '0600'
container_config_scripts:
map_merge:
- {get_attr: [ContainersCommon, container_config_scripts]}
- {get_attr: [NovaComputeCommon, container_config_scripts]}
docker_config:
step_2:
get_attr: [NovaLogging, docker_config, step_2]
step_3:
nova_statedir_owner:
image: &nova_compute_image {get_param: ContainerNovaComputeImage}
net: none
user: root
privileged: false
detach: false
volumes:
list_concat:
# podman fails to relable if nova_nfs_enabled where we have
# the nfs share mounted to /var/lib/nova/instances
-
if:
- nova_nfs_enabled
- - /var/lib/nova:/var/lib/nova:shared
- - /var/lib/nova:/var/lib/nova:shared,z
-
- /var/lib/container-config-scripts/:/container-config-scripts/:z
command: "/container-config-scripts/pyshim.sh /container-config-scripts/nova_statedir_ownership.py"
environment:
# NOTE: this should force this container to re-run on each
# update (scale-out, etc.)
TRIPLEO_DEPLOY_IDENTIFIER: {get_param: DeployIdentifier}
__OS_DEBUG:
yaql:
expression: str($.data.debug)
data:
debug: {get_attr: [NovaBase, role_data, config_settings, 'nova::logging::debug']}
step_5:
map_merge:
- nova_compute:
start_order: 3
image: *nova_compute_image
ulimit: {get_param: DockerNovaComputeUlimit}
ipc: host
net: host
privileged: true
user: nova
restart: always
depends_on:
- tripleo_nova_libvirt.service
healthcheck: {get_attr: [ContainersCommon, healthcheck_rpc_port]}
volumes:
list_concat:
- {get_attr: [ContainersCommon, volumes]}
- {get_attr: [NovaLogging, volumes]}
- {get_param: NovaComputeOptVolumes}
-
- /var/lib/kolla/config_files/nova_compute.json:/var/lib/kolla/config_files/config.json:ro
- /var/lib/config-data/puppet-generated/nova_libvirt:/var/lib/kolla/config_files/src:ro
- /etc/iscsi:/var/lib/kolla/config_files/src-iscsid:ro
- /etc/ceph:/var/lib/kolla/config_files/src-ceph:ro
- /dev:/dev
- /lib/modules:/lib/modules:ro
- /run:/run
- /var/lib/iscsi:/var/lib/iscsi:z
- /var/lib/libvirt:/var/lib/libvirt:shared,z
- /sys/class/net:/sys/class/net
- /sys/bus/pci:/sys/bus/pci
- /boot:/boot:ro
-
# podman fails to relable if nova_nfs_enabled where we have
# the nfs share mounted to /var/lib/nova/instances
if:
- nova_nfs_enabled
- - /var/lib/nova:/var/lib/nova:shared
- - /var/lib/nova:/var/lib/nova:shared,z
-
if:
- {equals: [{get_param: MultipathdEnable}, true]}
- - /etc/multipath:/etc/multipath:z
- /etc/multipath.conf:/etc/multipath.conf:ro
- []
environment:
map_merge:
- {get_param: NovaComputeOptEnvVars}
- KOLLA_CONFIG_STRATEGY: COPY_ALWAYS
- LIBGUESTFS_BACKEND: libvirt:qemu:///system
- if:
- is_not_additional_cell
- nova_wait_for_compute_service:
start_order: 4
image: *nova_compute_image
net: host
detach: false
volumes:
list_concat:
- {get_attr: [ContainersCommon, volumes]}
-
- /var/lib/config-data/nova_libvirt/etc/my.cnf.d/:/etc/my.cnf.d/:ro
- /var/lib/config-data/nova_libvirt/etc/nova/:/etc/nova/:ro
- /var/log/containers/nova:/var/log/nova
- /var/lib/container-config-scripts/:/container-config-scripts/
user: nova
command: "/container-config-scripts/pyshim.sh /container-config-scripts/nova_wait_for_compute_service.py"
environment:
__OS_DEBUG:
yaql:
expression: str($.data.debug)
data:
debug: {get_attr: [NovaBase, role_data, config_settings, 'nova::logging::debug']}
- {}
host_prep_tasks:
list_concat:
- {get_attr: [NovaLogging, host_prep_tasks]}
- - name: Mount Nova NFS Share
vars:
nfs_backend_enable: {get_attr: [RoleParametersValue, value, nfs_backend_enable]}
nfs_share: {get_attr: [RoleParametersValue, value, nfs_share]}
nfs_options: {get_attr: [RoleParametersValue, value, nfs_options]}
nfs_vers: {get_attr: [RoleParametersValue, value, nfs_vers]}
mount: name=/var/lib/nova/instances src="{{nfs_share}}" fstype=nfs4 opts="_netdev,bg,{{nfs_options}},vers={{nfs_vers}},nfsvers={{nfs_vers}}" state=mounted
when: nfs_backend_enable|bool
- name: is Nova Resume Guests State On Host Boot enabled
set_fact:
resume_guests_state_on_host_boot_enabled: {get_attr: [RoleParametersValue, value, resume_guests_state_on_host_boot]}
- name: install libvirt-guests systemd unit file (docker)
when:
- resume_guests_state_on_host_boot_enabled|bool
- container_cli == 'docker'
block:
- name: libvirt-guests unit to stop nova_compute container before shutdown VMs
copy:
dest: /etc/systemd/system/libvirt-guests.service
content: |
[Unit]
Description=Suspend/Resume Running libvirt Guests
After=network.target
After=time-sync.target
After=virt-guest-shutdown.target
After=docker.service
After=paunch-container-shutdown.service
After=tripleo-container-shutdown.service
After=rhel-push-plugin.service
Documentation=man:libvirtd(8)
Documentation=https://libvirt.org
[Service]
EnvironmentFile=-/var/lib/config-data/puppet-generated/nova_libvirt/etc/sysconfig/libvirt-guests
# Hack just call traditional service until we factor
# out the code
ExecStart=/bin/{{container_cli}} exec nova_libvirt /bin/sh -x /usr/libexec/libvirt-guests.sh start
ExecStop=/bin/{{container_cli}} stop nova_compute
ExecStop=/bin/{{container_cli}} exec nova_libvirt /bin/sh -x /usr/libexec/libvirt-guests.sh stop
Type=oneshot
RemainAfterExit=yes
StandardOutput=journal+console
TimeoutStopSec=0
[Install]
WantedBy=multi-user.target
- name: libvirt-guests enable VM shutdown on compute reboot/shutdown
systemd:
name: libvirt-guests
enabled: yes
daemon_reload: yes
- name: install tripleo_nova_libvirt_guests systemd unit file (podman)
when:
- resume_guests_state_on_host_boot_enabled|bool
- container_cli == 'podman'
block:
- name: make sure default libvirt-guests is disabled
systemd:
name: libvirt-guests
enabled: no
masked: yes
daemon_reload: yes
- name: libvirt-guests unit to stop nova_compute container before shutdown VMs
copy:
dest: /etc/systemd/system/tripleo_nova_libvirt_guests.service
content: |
[Unit]
Description=Suspend libvirt Guests in tripleo
Requires=virt-guest-shutdown.target
After=systemd-machined.service
After=tripleo_nova_libvirt.service
Before=tripleo_nova_compute.service
Documentation=man:libvirtd(8)
Documentation=https://libvirt.org
[Service]
EnvironmentFile=-/etc/sysconfig/libvirt-guests
ExecStart=/usr/bin/podman exec nova_libvirt /bin/rm -f /var/lib/libvirt/libvirt-guests
ExecStop=/usr/bin/podman exec nova_libvirt /bin/sh -x /usr/libexec/libvirt-guests.sh shutdown
Type=oneshot
RemainAfterExit=yes
StandardOutput=journal+console
TimeoutStopSec=0
[Install]
WantedBy=multi-user.target
- name: tripleo_nova_libvirt_guests enable VM shutdown on compute reboot/shutdown
systemd:
name: tripleo_nova_libvirt_guests
enabled: yes
daemon_reload: yes
- name: create persistent directories
file:
path: "{{ item.path }}"
state: directory
setype: "{{ item.setype }}"
with_items:
- { 'path': /var/lib/nova, 'setype': container_file_t }
- { 'path': /var/lib/nova/instances, 'setype': container_file_t }
- { 'path': /var/lib/libvirt, 'setype': container_file_t }
- name: ensure ceph configurations exist
file:
path: /etc/ceph
state: directory
- name: is Instance HA enabled
set_fact:
instance_ha_enabled: {get_param: EnableInstanceHA}
- name: enable virt_sandbox_use_netlink for healthcheck
seboolean:
name: virt_sandbox_use_netlink
persistent: yes
state: yes
- name: install Instance HA recovery script
when: instance_ha_enabled|bool
block:
- name: prepare Instance HA script directory
file:
path: /var/lib/nova/instanceha
state: directory
- name: install Instance HA script that runs nova-compute
copy:
content: {get_file: ../../scripts/check-run-nova-compute}