forked from apache/airflow
-
Notifications
You must be signed in to change notification settings - Fork 1
/
values.yaml
2574 lines (2224 loc) · 76.3 KB
/
values.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
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
---
# Default values for airflow.
# This is a YAML-formatted file.
# Declare variables to be passed into your templates.
# Provide a name to substitute for the full names of resources
fullnameOverride: ""
# Provide a name to substitute for the name of the chart
nameOverride: ""
# Use standard naming for all resources using airflow.fullname template
# Consider removing this later and default it to true
# to make this chart follow standard naming conventions using the fullname template.
# For now this is an opt-in switch for backwards compatibility to leverage the standard naming convention
# and being able to use fully fullnameOverride and nameOverride in all resources
# For new installations - it is recommended to set it to True to follow standard naming conventions
# For existing installations, this will rename and redeploy your resources with the new names. Be aware that
# this will recreate your deployment/statefulsets along with their persistent volume claims and data storage
# migration may be needed to keep your old data
#
# Note:fernet-key,redis-password and broker-url secrets don't use this logic yet,
# as this may break existing installations due to how they get installed via pre-install hook.
useStandardNaming: false
# Max number of old replicasets to retain. Can be overridden by each deployment's revisionHistoryLimit
revisionHistoryLimit: ~
# User and group of airflow user
uid: 50000
gid: 0
# Default security context for airflow (deprecated, use `securityContexts` instead)
securityContext: {}
# runAsUser: 50000
# fsGroup: 0
# runAsGroup: 0
# Detailed default security context for airflow deployments
securityContexts:
pod: {}
containers: {}
# Default container lifecycle hooks for every service except for redis, statsd and pgbouncer.
containerLifecycleHooks: {}
# Airflow home directory
# Used for mount paths
airflowHome: /opt/airflow
# Default airflow repository -- overridden by all the specific images below
defaultAirflowRepository: apache/airflow
# Default airflow tag to deploy
defaultAirflowTag: "2.9.0"
# Default airflow digest. If specified, it takes precedence over tag
defaultAirflowDigest: ~
# Airflow version (Used to make some decisions based on Airflow Version being deployed)
airflowVersion: "2.9.0"
# Images
images:
airflow:
repository: ~
tag: ~
# Specifying digest takes precedence over tag.
digest: ~
pullPolicy: IfNotPresent
# To avoid images with user code, you can turn this to 'true' and
# all the 'run-airflow-migrations' and 'wait-for-airflow-migrations' containers/jobs
# will use the images from 'defaultAirflowRepository:defaultAirflowTag' values
# to run and wait for DB migrations .
useDefaultImageForMigration: false
# timeout (in seconds) for airflow-migrations to complete
migrationsWaitTimeout: 60
pod_template:
# Note that `images.pod_template.repository` and `images.pod_template.tag` parameters
# can be overridden in `config.kubernetes` section. So for these parameters to have effect
# `config.kubernetes.worker_container_repository` and `config.kubernetes.worker_container_tag`
# must be not set .
repository: ~
tag: ~
pullPolicy: IfNotPresent
flower:
repository: ~
tag: ~
pullPolicy: IfNotPresent
statsd:
repository: quay.io/prometheus/statsd-exporter
tag: v0.26.1
pullPolicy: IfNotPresent
redis:
repository: redis
# Redis is limited to 7.2-bookworm due to licencing change
# https://redis.io/blog/redis-adopts-dual-source-available-licensing/
tag: 7.2-bookworm
pullPolicy: IfNotPresent
pgbouncer:
repository: apache/airflow
tag: airflow-pgbouncer-2024.01.19-1.21.0
pullPolicy: IfNotPresent
pgbouncerExporter:
repository: apache/airflow
tag: airflow-pgbouncer-exporter-2024.01.19-0.16.0
pullPolicy: IfNotPresent
gitSync:
repository: registry.k8s.io/git-sync/git-sync
tag: v4.1.0
pullPolicy: IfNotPresent
# Select certain nodes for airflow pods.
nodeSelector: {}
affinity: {}
tolerations: []
topologySpreadConstraints: []
schedulerName: ~
# Add common labels to all objects and pods defined in this chart.
labels: {}
# Ingress configuration
ingress:
# Enable all ingress resources (deprecated - use ingress.web.enabled and ingress.flower.enabled)
enabled: ~
# Configs for the Ingress of the web Service
web:
# Enable web ingress resource
enabled: false
# Annotations for the web Ingress
annotations: {}
# The path for the web Ingress
path: "/"
# The pathType for the above path (used only with Kubernetes v1.19 and above)
pathType: "ImplementationSpecific"
# The hostname for the web Ingress (Deprecated - renamed to `ingress.web.hosts`)
host: ""
# The hostnames or hosts configuration for the web Ingress
hosts: []
# # The hostname for the web Ingress (can be templated)
# - name: ""
# # configs for web Ingress TLS
# tls:
# # Enable TLS termination for the web Ingress
# enabled: false
# # the name of a pre-created Secret containing a TLS private key and certificate
# secretName: ""
# The Ingress Class for the web Ingress (used only with Kubernetes v1.19 and above)
ingressClassName: ""
# configs for web Ingress TLS (Deprecated - renamed to `ingress.web.hosts[*].tls`)
tls:
# Enable TLS termination for the web Ingress
enabled: false
# the name of a pre-created Secret containing a TLS private key and certificate
secretName: ""
# HTTP paths to add to the web Ingress before the default path
precedingPaths: []
# Http paths to add to the web Ingress after the default path
succeedingPaths: []
# Configs for the Ingress of the flower Service
flower:
# Enable web ingress resource
enabled: false
# Annotations for the flower Ingress
annotations: {}
# The path for the flower Ingress
path: "/"
# The pathType for the above path (used only with Kubernetes v1.19 and above)
pathType: "ImplementationSpecific"
# The hostname for the flower Ingress (Deprecated - renamed to `ingress.flower.hosts`)
host: ""
# The hostnames or hosts configuration for the flower Ingress
hosts: []
# # The hostname for the flower Ingress (can be templated)
# - name: ""
# tls:
# # Enable TLS termination for the flower Ingress
# enabled: false
# # the name of a pre-created Secret containing a TLS private key and certificate
# secretName: ""
# The Ingress Class for the flower Ingress (used only with Kubernetes v1.19 and above)
ingressClassName: ""
# configs for flower Ingress TLS (Deprecated - renamed to `ingress.flower.hosts[*].tls`)
tls:
# Enable TLS termination for the flower Ingress
enabled: false
# the name of a pre-created Secret containing a TLS private key and certificate
secretName: ""
# Network policy configuration
networkPolicies:
# Enabled network policies
enabled: false
# Extra annotations to apply to all
# Airflow pods
airflowPodAnnotations: {}
# Extra annotations to apply to
# main Airflow configmap
airflowConfigAnnotations: {}
# `airflow_local_settings` file as a string (can be templated).
airflowLocalSettings: |-
{{- if semverCompare ">=2.2.0" .Values.airflowVersion }}
{{- if not (or .Values.webserverSecretKey .Values.webserverSecretKeySecretName) }}
from airflow.www.utils import UIAlert
DASHBOARD_UIALERTS = [
UIAlert(
'Usage of a dynamic webserver secret key detected. We recommend a static webserver secret key instead.'
' See the <a href='
'"https://airflow.apache.org/docs/helm-chart/stable/production-guide.html#webserver-secret-key">'
'Helm Chart Production Guide</a> for more details.',
category="warning",
roles=["Admin"],
html=True,
)
]
{{- end }}
{{- end }}
# Enable RBAC (default on most clusters these days)
rbac:
# Specifies whether RBAC resources should be created
create: true
createSCCRoleBinding: false
# Airflow executor
# One of: LocalExecutor, LocalKubernetesExecutor, CeleryExecutor, KubernetesExecutor, CeleryKubernetesExecutor
executor: "CeleryExecutor"
# If this is true and using LocalExecutor/KubernetesExecutor/CeleryKubernetesExecutor, the scheduler's
# service account will have access to communicate with the api-server and launch pods.
# If this is true and using CeleryExecutor/KubernetesExecutor/CeleryKubernetesExecutor, the workers
# will be able to launch pods.
allowPodLaunching: true
# Environment variables for all airflow containers
env: []
# - name: ""
# value: ""
# Volumes for all airflow containers
volumes: []
# VolumeMounts for all airflow containers
volumeMounts: []
# Secrets for all airflow containers
secret: []
# - envName: ""
# secretName: ""
# secretKey: ""
# Enables selected built-in secrets that are set via environment variables by default.
# Those secrets are provided by the Helm Chart secrets by default but in some cases you
# might want to provide some of those variables with _CMD or _SECRET variable, and you should
# in this case disable setting of those variables by setting the relevant configuration to false.
enableBuiltInSecretEnvVars:
AIRFLOW__CORE__FERNET_KEY: true
# For Airflow <2.3, backward compatibility; moved to [database] in 2.3
AIRFLOW__CORE__SQL_ALCHEMY_CONN: true
AIRFLOW__DATABASE__SQL_ALCHEMY_CONN: true
AIRFLOW_CONN_AIRFLOW_DB: true
AIRFLOW__WEBSERVER__SECRET_KEY: true
AIRFLOW__CELERY__CELERY_RESULT_BACKEND: true
AIRFLOW__CELERY__RESULT_BACKEND: true
AIRFLOW__CELERY__BROKER_URL: true
AIRFLOW__ELASTICSEARCH__HOST: true
AIRFLOW__ELASTICSEARCH__ELASTICSEARCH_HOST: true
# Priority Classes that will be installed by charts.
# Ideally, there should be an entry for dagProcessor, flower,
# pgbouncer, scheduler, statsd, triggerer, webserver, worker.
# The format for priorityClasses is an array with each element having:
# * name is the name of the priorityClass. Ensure the same name is given to the respective section as well
# * preemptionPolicy for the priorityClass
# * value is the preemption value for the priorityClass
priorityClasses: []
# - name: class1 (if this is for dagProcessor, ensure overriding .Values.dagProcessor.priorityClass too)
# preemptionPolicy: PreemptLowerPriority
# value: 10000
# - name: class2
# preemptionPolicy: Never
# value: 100000
# Extra secrets that will be managed by the chart
# (You can use them with extraEnv or extraEnvFrom or some of the extraVolumes values).
# The format for secret data is "key/value" where
# * key (can be templated) is the name of the secret that will be created
# * value: an object with the standard 'data' or 'stringData' key (or both).
# The value associated with those keys must be a string (can be templated)
extraSecrets: {}
# eg:
# extraSecrets:
# '{{ .Release.Name }}-airflow-connections':
# type: 'Opaque'
# labels:
# my.custom.label/v1: my_custom_label_value_1
# data: |
# AIRFLOW_CONN_GCP: 'base64_encoded_gcp_conn_string'
# AIRFLOW_CONN_AWS: 'base64_encoded_aws_conn_string'
# stringData: |
# AIRFLOW_CONN_OTHER: 'other_conn'
# '{{ .Release.Name }}-other-secret-name-suffix':
# data: |
# ...
# Extra ConfigMaps that will be managed by the chart
# (You can use them with extraEnv or extraEnvFrom or some of the extraVolumes values).
# The format for configmap data is "key/value" where
# * key (can be templated) is the name of the configmap that will be created
# * value: an object with the standard 'data' key.
# The value associated with this keys must be a string (can be templated)
extraConfigMaps: {}
# eg:
# extraConfigMaps:
# '{{ .Release.Name }}-airflow-variables':
# labels:
# my.custom.label/v2: my_custom_label_value_2
# data: |
# AIRFLOW_VAR_HELLO_MESSAGE: "Hi!"
# AIRFLOW_VAR_KUBERNETES_NAMESPACE: "{{ .Release.Namespace }}"
# Extra env 'items' that will be added to the definition of airflow containers
# a string is expected (can be templated).
# TODO: difference from `env`? This is a templated string. Probably should template `env` and remove this.
extraEnv: ~
# eg:
# extraEnv: |
# - name: AIRFLOW__CORE__LOAD_EXAMPLES
# value: 'True'
# Extra envFrom 'items' that will be added to the definition of airflow containers
# A string is expected (can be templated).
extraEnvFrom: ~
# eg:
# extraEnvFrom: |
# - secretRef:
# name: '{{ .Release.Name }}-airflow-connections'
# - configMapRef:
# name: '{{ .Release.Name }}-airflow-variables'
# Airflow database & redis config
data:
# If secret names are provided, use those secrets
# These secrets must be created manually, eg:
#
# kind: Secret
# apiVersion: v1
# metadata:
# name: custom-airflow-metadata-secret
# type: Opaque
# data:
# connection: base64_encoded_connection_string
metadataSecretName: ~
# When providing secret names and using the same database for metadata and
# result backend, for Airflow < 2.4.0 it is necessary to create a separate
# secret for result backend but with a db+ scheme prefix.
# For Airflow >= 2.4.0 it is possible to not specify the secret again,
# as Airflow will use sql_alchemy_conn with a db+ scheme prefix by default.
resultBackendSecretName: ~
brokerUrlSecretName: ~
# Otherwise pass connection values in
metadataConnection:
user: postgres
pass: postgres
protocol: postgresql
host: ~
port: 5432
db: postgres
sslmode: disable
# resultBackendConnection defaults to the same database as metadataConnection
resultBackendConnection: ~
# or, you can use a different database
# resultBackendConnection:
# user: postgres
# pass: postgres
# protocol: postgresql
# host: ~
# port: 5432
# db: postgres
# sslmode: disable
# Note: brokerUrl can only be set during install, not upgrade
brokerUrl: ~
# Fernet key settings
# Note: fernetKey can only be set during install, not upgrade
fernetKey: ~
fernetKeySecretName: ~
# Flask secret key for Airflow Webserver: `[webserver] secret_key` in airflow.cfg
webserverSecretKey: ~
webserverSecretKeySecretName: ~
# In order to use kerberos you need to create secret containing the keytab file
# The secret name should follow naming convention of the application where resources are
# name {{ .Release-name }}-<POSTFIX>. In case of the keytab file, the postfix is "kerberos-keytab"
# So if your release is named "my-release" the name of the secret should be "my-release-kerberos-keytab"
#
# The Keytab content should be available in the "kerberos.keytab" key of the secret.
#
# apiVersion: v1
# kind: Secret
# data:
# kerberos.keytab: <base64_encoded keytab file content>
# type: Opaque
#
#
# If you have such keytab file you can do it with similar
#
# kubectl create secret generic {{ .Release.name }}-kerberos-keytab --from-file=kerberos.keytab
#
#
# Alternatively, instead of manually creating the secret, it is possible to specify
# kerberos.keytabBase64Content parameter. This parameter should contain base64 encoded keytab.
#
kerberos:
enabled: false
ccacheMountPath: /var/kerberos-ccache
ccacheFileName: cache
configPath: /etc/krb5.conf
keytabBase64Content: ~
keytabPath: /etc/airflow.keytab
principal: [email protected]
reinitFrequency: 3600
config: |
# This is an example config showing how you can use templating and how "example" config
# might look like. It works with the test kerberos server that we are using during integration
# testing at Apache Airflow (see `scripts/ci/docker-compose/integration-kerberos.yml` but in
# order to make it production-ready you must replace it with your own configuration that
# Matches your kerberos deployment. Administrators of your Kerberos instance should
# provide the right configuration.
[logging]
default = "FILE:{{ template "airflow_logs_no_quote" . }}/kerberos_libs.log"
kdc = "FILE:{{ template "airflow_logs_no_quote" . }}/kerberos_kdc.log"
admin_server = "FILE:{{ template "airflow_logs_no_quote" . }}/kadmind.log"
[libdefaults]
default_realm = FOO.COM
ticket_lifetime = 10h
renew_lifetime = 7d
forwardable = true
[realms]
FOO.COM = {
kdc = kdc-server.foo.com
admin_server = admin_server.foo.com
}
# Airflow Worker Config
workers:
# Number of airflow celery workers in StatefulSet
replicas: 1
# Max number of old replicasets to retain
revisionHistoryLimit: ~
# Command to use when running Airflow workers (templated).
command: ~
# Args to use when running Airflow workers (templated).
args:
- "bash"
- "-c"
# The format below is necessary to get `helm lint` happy
- |-
exec \
airflow {{ semverCompare ">=2.0.0" .Values.airflowVersion | ternary "celery worker" "worker" }}
# If the worker stops responding for 5 minutes (5*60s) kill the
# worker and let Kubernetes restart it
livenessProbe:
enabled: true
initialDelaySeconds: 10
timeoutSeconds: 20
failureThreshold: 5
periodSeconds: 60
command: ~
# Update Strategy when worker is deployed as a StatefulSet
updateStrategy: ~
# Update Strategy when worker is deployed as a Deployment
strategy:
rollingUpdate:
maxSurge: "100%"
maxUnavailable: "50%"
# When not set, the values defined in the global securityContext will be used
securityContext: {}
# runAsUser: 50000
# fsGroup: 0
# runAsGroup: 0
# Detailed default security context for worker deployments for container and pod level
securityContexts:
pod: {}
container: {}
# container level lifecycle hooks
containerLifecycleHooks: {}
# Create ServiceAccount
serviceAccount:
# default value is true
# ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/
automountServiceAccountToken: true
# Specifies whether a ServiceAccount should be created
create: true
# The name of the ServiceAccount to use.
# If not set and create is true, a name is generated using the release name
name: ~
# Annotations to add to worker kubernetes service account.
annotations: {}
# Allow KEDA autoscaling.
keda:
enabled: false
namespaceLabels: {}
# How often KEDA polls the airflow DB to report new scale requests to the HPA
pollingInterval: 5
# How many seconds KEDA will wait before scaling to zero.
# Note that HPA has a separate cooldown period for scale-downs
cooldownPeriod: 30
# Minimum number of workers created by keda
minReplicaCount: 0
# Maximum number of workers created by keda
maxReplicaCount: 10
# Specify HPA related options
advanced: {}
# horizontalPodAutoscalerConfig:
# behavior:
# scaleDown:
# stabilizationWindowSeconds: 300
# policies:
# - type: Percent
# value: 100
# periodSeconds: 15
# Query to use for KEDA autoscaling. Must return a single integer.
query: >-
SELECT ceil(COUNT(*)::decimal / {{ .Values.config.celery.worker_concurrency }})
FROM task_instance
WHERE (state='running' OR state='queued')
{{- if eq .Values.executor "CeleryKubernetesExecutor" }}
AND queue != '{{ .Values.config.celery_kubernetes_executor.kubernetes_queue }}'
{{- end }}
# Weather to use PGBouncer to connect to the database or not when it is enabled
# This configuration will be ignored if PGBouncer is not enabled
usePgbouncer: true
# Allow HPA (KEDA must be disabled).
hpa:
enabled: false
# Minimum number of workers created by HPA
minReplicaCount: 0
# Maximum number of workers created by HPA
maxReplicaCount: 5
# Specifications for which to use to calculate the desired replica count
metrics:
- type: Resource
resource:
name: cpu
target:
type: Utilization
averageUtilization: 80
# Scaling behavior of the target in both Up and Down directions
behavior: {}
persistence:
# Enable persistent volumes
enabled: true
# Volume size for worker StatefulSet
size: 100Gi
# If using a custom storageClass, pass name ref to all statefulSets here
storageClassName:
# Execute init container to chown log directory.
# This is currently only needed in kind, due to usage
# of local-path provisioner.
fixPermissions: false
# Annotations to add to worker volumes
annotations: {}
# Detailed default security context for persistence for container level
securityContexts:
container: {}
# container level lifecycle hooks
containerLifecycleHooks: {}
kerberosSidecar:
# Enable kerberos sidecar
enabled: false
resources: {}
# limits:
# cpu: 100m
# memory: 128Mi
# requests:
# cpu: 100m
# memory: 128Mi
# Detailed default security context for kerberosSidecar for container level
securityContexts:
container: {}
# container level lifecycle hooks
containerLifecycleHooks: {}
kerberosInitContainer:
# Enable kerberos init container
enabled: false
resources: {}
# limits:
# cpu: 100m
# memory: 128Mi
# requests:
# cpu: 100m
# memory: 128Mi
resources: {}
# limits:
# cpu: 100m
# memory: 128Mi
# requests:
# cpu: 100m
# memory: 128Mi
# Grace period for tasks to finish after SIGTERM is sent from kubernetes
terminationGracePeriodSeconds: 600
# This setting tells kubernetes that its ok to evict
# when it wants to scale a node down.
safeToEvict: true
# Launch additional containers into worker.
# Note: If used with KubernetesExecutor, you are responsible for signaling sidecars to exit when the main
# container finishes so Airflow can continue the worker shutdown process!
extraContainers: []
# Add additional init containers into workers.
extraInitContainers: []
# Mount additional volumes into worker. It can be templated like in the following example:
# extraVolumes:
# - name: my-templated-extra-volume
# secret:
# secretName: '{{ include "my_secret_template" . }}'
# defaultMode: 0640
# optional: true
#
# extraVolumeMounts:
# - name: my-templated-extra-volume
# mountPath: "{{ .Values.my_custom_path }}"
# readOnly: true
extraVolumes: []
extraVolumeMounts: []
# Select certain nodes for airflow worker pods.
nodeSelector: {}
runtimeClassName: ~
priorityClassName: ~
affinity: {}
# default worker affinity is:
# podAntiAffinity:
# preferredDuringSchedulingIgnoredDuringExecution:
# - podAffinityTerm:
# labelSelector:
# matchLabels:
# component: worker
# topologyKey: kubernetes.io/hostname
# weight: 100
tolerations: []
topologySpreadConstraints: []
# hostAliases to use in worker pods.
# See:
# https://kubernetes.io/docs/concepts/services-networking/add-entries-to-pod-etc-hosts-with-host-aliases/
hostAliases: []
# - ip: "127.0.0.2"
# hostnames:
# - "test.hostname.one"
# - ip: "127.0.0.3"
# hostnames:
# - "test.hostname.two"
# annotations for the worker resource
annotations: {}
podAnnotations: {}
# Labels specific to workers objects and pods
labels: {}
logGroomerSidecar:
# Whether to deploy the Airflow worker log groomer sidecar.
enabled: true
# Command to use when running the Airflow worker log groomer sidecar (templated).
command: ~
# Args to use when running the Airflow worker log groomer sidecar (templated).
args: ["bash", "/clean-logs"]
# Number of days to retain logs
retentionDays: 15
resources: {}
# limits:
# cpu: 100m
# memory: 128Mi
# requests:
# cpu: 100m
# memory: 128Mi
# Detailed default security context for logGroomerSidecar for container level
securityContexts:
container: {}
waitForMigrations:
# Whether to create init container to wait for db migrations
enabled: true
env: []
# Detailed default security context for waitForMigrations for container level
securityContexts:
container: {}
env: []
volumeClaimTemplates: []
# Additional volumeClaimTemplates needed.
# Comment out the above and uncomment the section below to enable it.
# Add more as needed
# Make sure to mount it under extraVolumeMounts.
# volumeClaimTemplates:
# - metadata:
# name: data-volume-1
# spec:
# storageClassName: "storage-class-1"
# accessModes:
# - "ReadWriteOnce"
# resources:
# requests:
# storage: "10Gi"
# - metadata:
# name: data-volume-2
# spec:
# storageClassName: "storage-class-2"
# accessModes:
# - "ReadWriteOnce"
# resources:
# requests:
# storage: "20Gi"
# Airflow scheduler settings
scheduler:
enabled: true
# hostAliases for the scheduler pod
hostAliases: []
# - ip: "127.0.0.1"
# hostnames:
# - "foo.local"
# - ip: "10.1.2.3"
# hostnames:
# - "foo.remote"
# If the scheduler stops heartbeating for 5 minutes (5*60s) kill the
# scheduler and let Kubernetes restart it
livenessProbe:
initialDelaySeconds: 10
timeoutSeconds: 20
failureThreshold: 5
periodSeconds: 60
command: ~
# Wait for at most 10 minutes (6*10s) for the scheduler container to startup.
# livenessProbe kicks in after the startup
startupProbe:
failureThreshold: 6
periodSeconds: 10
timeoutSeconds: 20
command: ~
# Airflow 2.0 allows users to run multiple schedulers,
# However this feature is only recommended for MySQL 8+ and Postgres
replicas: 1
# Max number of old replicasets to retain
revisionHistoryLimit: ~
# Command to use when running the Airflow scheduler (templated).
command: ~
# Args to use when running the Airflow scheduler (templated).
args: ["bash", "-c", "exec airflow scheduler"]
# Update Strategy when scheduler is deployed as a StatefulSet
# (when using LocalExecutor and workers.persistence)
updateStrategy: ~
# Update Strategy when scheduler is deployed as a Deployment
# (when not using LocalExecutor and workers.persistence)
strategy: ~
# When not set, the values defined in the global securityContext will be used
# (deprecated, use `securityContexts` instead)
securityContext: {}
# runAsUser: 50000
# fsGroup: 0
# runAsGroup: 0
# Detailed default security context for scheduler deployments for container and pod level
securityContexts:
pod: {}
container: {}
# container level lifecycle hooks
containerLifecycleHooks: {}
# Create ServiceAccount
serviceAccount:
# default value is true
# ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/
automountServiceAccountToken: true
# Specifies whether a ServiceAccount should be created
create: true
# The name of the ServiceAccount to use.
# If not set and create is true, a name is generated using the release name
name: ~
# Annotations to add to scheduler kubernetes service account.
annotations: {}
# Scheduler pod disruption budget
podDisruptionBudget:
enabled: false
# PDB configuration
config:
# minAvailable and maxUnavailable are mutually exclusive
maxUnavailable: 1
# minAvailable: 1
resources: {}
# limits:
# cpu: 100m
# memory: 128Mi
# requests:
# cpu: 100m
# memory: 128Mi
# This setting tells kubernetes that its ok to evict
# when it wants to scale a node down.
safeToEvict: true
# Launch additional containers into scheduler.
extraContainers: []
# Add additional init containers into scheduler.
extraInitContainers: []
# Mount additional volumes into scheduler. It can be templated like in the following example:
# extraVolumes:
# - name: my-templated-extra-volume
# secret:
# secretName: '{{ include "my_secret_template" . }}'
# defaultMode: 0640
# optional: true
#
# extraVolumeMounts:
# - name: my-templated-extra-volume
# mountPath: "{{ .Values.my_custom_path }}"
# readOnly: true
extraVolumes: []
extraVolumeMounts: []
# Select certain nodes for airflow scheduler pods.
nodeSelector: {}
affinity: {}
# default scheduler affinity is:
# podAntiAffinity:
# preferredDuringSchedulingIgnoredDuringExecution:
# - podAffinityTerm:
# labelSelector:
# matchLabels:
# component: scheduler
# topologyKey: kubernetes.io/hostname
# weight: 100
tolerations: []
topologySpreadConstraints: []
priorityClassName: ~
# annotations for scheduler deployment
annotations: {}
podAnnotations: {}
# Labels specific to scheduler objects and pods
labels: {}
logGroomerSidecar:
# Whether to deploy the Airflow scheduler log groomer sidecar.
enabled: true
# Command to use when running the Airflow scheduler log groomer sidecar (templated).
command: ~
# Args to use when running the Airflow scheduler log groomer sidecar (templated).
args: ["bash", "/clean-logs"]
# Number of days to retain logs
retentionDays: 15
resources: {}
# limits:
# cpu: 100m
# memory: 128Mi
# requests:
# cpu: 100m
# memory: 128Mi
# Detailed default security context for logGroomerSidecar for container level
securityContexts:
container: {}
# container level lifecycle hooks
containerLifecycleHooks: {}
waitForMigrations:
# Whether to create init container to wait for db migrations
enabled: true
env: []
# Detailed default security context for waitForMigrations for container level
securityContexts:
container: {}
env: []
# Airflow create user job settings
createUserJob:
# Limit the lifetime of the job object after it finished execution.
ttlSecondsAfterFinished: 300
# Command to use when running the create user job (templated).
command: ~
# Args to use when running the create user job (templated).
args:
- "bash"
- "-c"
# The format below is necessary to get `helm lint` happy
- |-
exec \
airflow {{ semverCompare ">=2.0.0" .Values.airflowVersion | ternary "users create" "create_user" }} "$@"
- --
- "-r"
- "{{ .Values.webserver.defaultUser.role }}"
- "-u"
- "{{ .Values.webserver.defaultUser.username }}"
- "-e"
- "{{ .Values.webserver.defaultUser.email }}"
- "-f"
- "{{ .Values.webserver.defaultUser.firstName }}"
- "-l"
- "{{ .Values.webserver.defaultUser.lastName }}"
- "-p"
- "{{ .Values.webserver.defaultUser.password }}"
# Annotations on the create user job pod
annotations: {}
# jobAnnotations are annotations on the create user job
jobAnnotations: {}
# Labels specific to createUserJob objects and pods