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Parameters reference

The following tables lists the configurable parameters of the Airflow chart and their default values.

Common

Parameter	Description	Default
airflowLocalSettings	airflow_local_settings file as a string (can be templated).	See values.yaml
airflowVersion	Airflow version (Used to make some decisions based on Airflow Version being deployed).	2.5.1
config	Settings to go into the mounted airflow.cfg	See values.yaml
defaultAirflowRepository	Default airflow repository. Overrides all the specific images below.	apache/airflow
defaultAirflowTag	Default airflow tag to deploy.	2.5.1
executor	Airflow executor.	CeleryExecutor
fernetKey	The Fernet key used to encrypt passwords (can only be set during install, not upgrade).	~
pgbouncer.enabled	Enable PgBouncer.	False
webserver.defaultUser.enabled	Enable default user creation.	True
webserver.webserverConfig	This string (can be templated) will be mounted into the Airflow webserver as a custom webserver_config.py. You can bake a webserver_config.py in to your image instead or specify a configmap containing the webserver_config.py.	~ Examples: webserverConfig: |- from airflow import configuration as conf # The SQLAlchemy connection string. SQLALCHEMY_DATABASE_URI = conf.get('database', 'SQL_ALCHEMY_CONN') # Flask-WTF flag for CSRF CSRF_ENABLED = True
webserver.webserverConfigConfigMapName	The configmap name containing the webserver_config.py.	~ Examples: webserverConfigConfigMapName: my-webserver-configmap
webserverSecretKey	The Flask secret key for Airflow Webserver to encrypt browser session.	~

Airflow

Parameter	Description	Default
airflowHome	Airflow home directory. Used for mount paths.	/opt/airflow
allowPodLaunching	Whether various Airflow components launch pods.	True
dags.gitSync.branch	Git branch	v2-2-stable
dags.gitSync.containerName	Git sync container name.	git-sync
dags.gitSync.credentialsSecret	Name of a Secret containing the repo GIT_SYNC_USERNAME and GIT_SYNC_PASSWORD.	~
dags.gitSync.depth	Repository depth.	1
dags.gitSync.enabled	Enable Git sync.	False
dags.gitSync.env	Environment variables for git sync container.	[] Examples: env: - name: GIT_SYNC_TIMEOUT value: '60'
dags.gitSync.extraVolumeMounts	Mount additional volumes into git sync container.	[]
dags.gitSync.knownHosts	When using a ssh private key, the contents of your known_hosts file.	~ Examples: knownHosts: |- <host1>,<ip1> <key1> <host2>,<ip2> <key2> knownHosts: <host1>,<ip1> <key1>
dags.gitSync.maxFailures	The number of consecutive failures allowed before aborting.	0
dags.gitSync.repo	Git repository.	https://github.com/apache/airflow.git
dags.gitSync.resources	Resources on workers git-sync sidecar	{} Examples: resources: limits: cpu: 100m memory: 128Mi requests: cpu: 100m memory: 128Mi
dags.gitSync.rev	Git revision.	HEAD
dags.gitSync.securityContext	Security context for the gitSync container. If not set, the values from securityContext will be used.	{} Examples: securityContext: runAsGroup: 0 runAsUser: 50000
dags.gitSync.sshKeySecret	Name of a Secret containing the repo sshKeySecret.	~
dags.gitSync.subPath	Subpath within the repo where dags are located.	tests/dags
dags.gitSync.uid	Git sync container run as user parameter.	65533
dags.gitSync.wait	Interval between git sync attempts in seconds. High values are more likely to cause DAGs to become out of sync between different components. Low values cause more traffic to the remote git repository.	5
dags.persistence.accessMode	Access mode of the persistent volume.	ReadWriteOnce
dags.persistence.annotations	Annotations for the dag PVC	{}
dags.persistence.enabled	Enable persistent volume for storing dags.	False
dags.persistence.existingClaim	The name of an existing PVC to use.	~
dags.persistence.size	Volume size for dags.	1Gi
dags.persistence.storageClassName	If using a custom StorageClass, pass name here.	~
dags.persistence.subPath	Subpath within the PVC where dags are located.	~
elasticsearch.connection	Elasticsearch connection configuration.	{} Examples: connection: host: '...' pass: '...' port: '...' scheme: https user: '...'
elasticsearch.connection.host	Host	""
elasticsearch.connection.pass	Password	""
elasticsearch.connection.port	Port	80
elasticsearch.connection.scheme	Scheme	http
elasticsearch.connection.user	Username	""
elasticsearch.enabled	Enable Elasticsearch task logging.	False
elasticsearch.secretName	A secret containing the connection string.	~
enableBuiltInSecretEnvVars.AIRFLOW_CONN_AIRFLOW_DB	Enable AIRFLOW_CONN_AIRFLOW_DB variable to be read from the Metadata Secret	True
enableBuiltInSecretEnvVars.AIRFLOW__CELERY__BROKER_URL	Enable AIRFLOW__CELERY__BROKER_URL variable to be read from the Celery Broker URL Secret	True
enableBuiltInSecretEnvVars.AIRFLOW__CELERY__CELERY_RESULT_BACKEND	Enable AIRFLOW__CELERY__CELERY_RESULT_BACKEND variable to be read from the Celery Result Backend Secret - Airflow 1.10.* variant	True
enableBuiltInSecretEnvVars.AIRFLOW__CELERY__RESULT_BACKEND	Enable AIRFLOW__CELERY__RESULT_BACKEND variable to be read from the Celery Result Backend Secret	True
enableBuiltInSecretEnvVars.AIRFLOW__CORE__FERNET_KEY	Enable AIRFLOW__CORE__FERNET_KEY variable to be read from the Fernet key Secret	True
enableBuiltInSecretEnvVars.AIRFLOW__CORE__SQL_ALCHEMY_CONN	Enable AIRFLOW__CORE__SQL_ALCHEMY_CONN variable to be read from the Metadata Secret	True
enableBuiltInSecretEnvVars.AIRFLOW__DATABASE__SQL_ALCHEMY_CONN	Enable AIRFLOW__DATABASE__SQL_ALCHEMY_CONN variable to be read from the Metadata Secret	True
enableBuiltInSecretEnvVars.AIRFLOW__ELASTICSEARCH__ELASTICSEARCH_HOST	Enable AIRFLOW__ELASTICSEARCH__ELASTICSEARCH_HOST variable to be read from the Elasticsearch Host Secret - Airflow <1.10.4 variant	True
enableBuiltInSecretEnvVars.AIRFLOW__ELASTICSEARCH__HOST	Enable AIRFLOW__ELASTICSEARCH__HOST variable to be read from the Elasticsearch Host Secret	True
enableBuiltInSecretEnvVars.AIRFLOW__WEBSERVER__SECRET_KEY	Enable AIRFLOW__WEBSERVER__SECRET_KEY variable to be read from the Webserver Secret Key Secret	True
env	Environment variables for all Airflow containers.	[] Examples: env: - name: MYENVVAR value: something_fun
extraEnv	Extra env ‘items’ that will be added to the definition of Airflow containers; a string is expected (can be templated).	~ Examples: extraEnv: |- - name: AIRFLOW__CORE__LOAD_EXAMPLES value: True
extraEnvFrom	Extra envFrom ‘items’ that will be added to the definition of Airflow containers; a string is expected (can be templated).	~ Examples: extraEnvFrom: |- - secretRef: name: '{{ .Release.Name }}-airflow-connections' extraEnvFrom: |- - configMapRef: name: '{{ .Release.Name }}-airflow-variables'
fernetKeySecretName	The Fernet key secret name.	~
gid	Group of airflow user.	0
logs.persistence.enabled	Enable persistent volume for storing logs.	False
logs.persistence.existingClaim	The name of an existing PVC to use.	~
logs.persistence.size	Volume size for logs.	100Gi
logs.persistence.storageClassName	If using a custom StorageClass, pass name here.	~
multiNamespaceMode	Whether Airflow can launch workers and/or pods in multiple namespaces. If true, it creates ClusterRole/ClusterRolebinding (with access to entire cluster)	False
podTemplate	The contents of pod_template_file.yaml used for KubernetesExecutor workers (templated). The default (see files/pod-template-file.kubernetes-helm-yaml) already takes into account normal workers configuration parameters (e.g. workers.resources), so you normally won’t need to override this directly.	~ Examples: podTemplate: |- apiVersion: v1 kind: Pod metadata: name: dummy-name labels: tier: airflow component: worker release: {{ .Release.Name }} spec: priorityClassName: high-priority containers: - name: base ...
secret	Secrets for all Airflow containers.	[] Examples: secret: - envName: SecretEnvVar secretKey: somekey secretName: somesecret
uid	User of airflow user.	50000
volumeMounts	VolumeMounts for all Airflow containers.	[]
volumes	Volumes for all Airflow containers.	[]
webserverSecretKeySecretName	The Secret name containing Flask secret_key for the Webserver.	~

Images

Parameter	Description	Default
images.airflow.pullPolicy	The airflow image pull policy.	IfNotPresent
images.airflow.repository	The airflow image repository.	~
images.airflow.tag	The airflow image tag.	~
images.flower.pullPolicy	The flower image pull policy.	IfNotPresent
images.flower.repository	The flower image repository.	~
images.flower.tag	The flower image tag.	~
images.gitSync.pullPolicy	The gitSync image pull policy.	IfNotPresent
images.gitSync.repository	The gitSync image repository.	k8s.gcr.io/git-sync/git-sync
images.gitSync.tag	The gitSync image tag.	v3.6.3
images.migrationsWaitTimeout	The time (in seconds) to wait for the DB migrations to complete.	60
images.pgbouncer.pullPolicy	The PgBouncer image pull policy.	IfNotPresent
images.pgbouncer.repository	The PgBouncer image repository.	apache/airflow
images.pgbouncer.tag	The PgBouncer image tag.	airflow-pgbouncer-2021.04.28-1.14.0
images.pgbouncerExporter.pullPolicy	The PgBouncer exporter image pull policy.	IfNotPresent
images.pgbouncerExporter.repository	The PgBouncer exporter image repository.	apache/airflow
images.pgbouncerExporter.tag	The PgBouncer exporter image tag.	airflow-pgbouncer-exporter-2021.09.22-0.12.0
images.pod_template.pullPolicy	The pod_template image pull policy.	IfNotPresent
images.pod_template.repository	The pod_template image repository. If config.kubernetes.worker_container_repository is set, k8s executor will use config value instead.	~
images.pod_template.tag	The pod_template image tag. If config.kubernetes.worker_container_tag is set, k8s executor will use config value instead.	~
images.redis.pullPolicy	The redis image pull policy.	IfNotPresent
images.redis.repository	The redis image repository.	redis
images.redis.tag	The redis image tag.	7-bullseye
images.statsd.pullPolicy	The StatsD image pull policy.	IfNotPresent
images.statsd.repository	The StatsD image repository.	quay.io/prometheus/statsd-exporter
images.statsd.tag	The StatsD image tag.	v0.22.8
images.useDefaultImageForMigration	To avoid images with user code for running and waiting for DB migrations set this to true.	False

Ports

Parameter	Description	Default
ports.airflowUI	Airflow UI port.	8080
ports.flowerUI	Flower UI port.	5555
ports.pgbouncer	PgBouncer port.	6543
ports.pgbouncerScrape	PgBouncer scrape port.	9127
ports.redisDB	Redis port.	6379
ports.statsdIngest	StatsD ingest port.	9125
ports.statsdScrape	StatsD scrape port.	9102
ports.workerLogs	Worker logs port.	8793

Database

Parameter	Description	Default
data.metadataConnection.db	The name of the database.	postgres
data.metadataConnection.host	The database host.	~
data.metadataConnection.pass	The user’s password.	postgres
data.metadataConnection.port	The database port.	5432
data.metadataConnection.protocol	The database protocol.	postgresql
data.metadataConnection.sslmode	The database SSL parameter.	disable
data.metadataConnection.user	The database user.	postgres
data.metadataSecretName	Metadata connection string secret.	~
data.resultBackendConnection	Result backend connection configuration.	~
data.resultBackendConnection.db	The name of the database.	~
data.resultBackendConnection.host	The database host.	~
data.resultBackendConnection.pass	The database password.	~
data.resultBackendConnection.port	The database port.	~
data.resultBackendConnection.protocol	The database protocol.	~
data.resultBackendConnection.sslmode	The database SSL parameter.	~
data.resultBackendConnection.user	The database user.	~
data.resultBackendSecretName	Result backend connection string secret.	~
postgresql.auth.enablePostgresUser	Assign a password to the ‘postgres’ admin user. Otherwise, remote access will be blocked for this user	True
postgresql.auth.password	Password for the custom user to create.	~
postgresql.auth.postgresPassword	Password for the ‘postgres’ admin user.	postgres
postgresql.auth.username	Name for a custom user to create	~
postgresql.enabled	Enable PostgreSQL subchart.	True
postgresql.images.tag	The PostgreSQL image tag.	11

PgBouncer

Parameter	Description	Default
pgbouncer.affinity	Specify scheduling constraints for PgBouncer pods.	{}
pgbouncer.annotations	Annotations to add to the PgBouncer deployment	{}
pgbouncer.args	Args to use for PgBouncer (templated).	~
pgbouncer.auth_file	The name of the file to load user names and passwords from	/etc/pgbouncer/users.txt
pgbouncer.auth_type	Method of authenticating users	md5
pgbouncer.ciphers	The allowed ciphers, might be ‘fast’, ‘normal’ or list ciphers separated with ‘:’.	normal
pgbouncer.command	Command to use for PgBouncer (templated).	['pgbouncer', '-u', 'nobody', '/etc/pgbouncer/pgbouncer.ini']
pgbouncer.configSecretName	The PgBouncer config Secret name.	~
pgbouncer.extraIni	Add extra general PgBouncer ini configuration: https://www.pgbouncer.org/config.html	~
pgbouncer.extraIniMetadata	Add extra metadata database specific PgBouncer ini configuration: https://www.pgbouncer.org/config.html#section-databases	~
pgbouncer.extraIniResultBackend	Add extra result backend database specific PgBouncer ini configuration: https://www.pgbouncer.org/config.html#section-databases	~
pgbouncer.extraNetworkPolicies	Additional NetworkPolicies as needed.	[]
pgbouncer.extraVolumeMounts	Mount additional volumes into PgBouncer.	[]
pgbouncer.extraVolumes	Mount additional volumes into PgBouncer.	[]
pgbouncer.logConnections	Log successful logins.	0
pgbouncer.logDisconnections	Log disconnections with reasons.	0
pgbouncer.maxClientConn	Maximum clients that can connect to PgBouncer (higher = more file descriptors).	100
pgbouncer.metadataPoolSize	Metadata pool size.	10
pgbouncer.metricsExporterSidecar.resources	Resources for the PgBouncer metric exporter.	{} Examples: resources: limits: cpu: 100m memory: 128Mi requests: cpu: 100m memory: 128Mi
pgbouncer.metricsExporterSidecar.sslmode	SSL mode for metricsExporterSidecar	disable
pgbouncer.nodeSelector	Select certain nodes for PgBouncer pods.	{}
pgbouncer.podDisruptionBudget.config.maxUnavailable	Max unavailable pods for PgBouncer.	1
pgbouncer.podDisruptionBudget.enabled	Enabled PodDistributionBudget.	False
pgbouncer.priorityClassName	Specify priority for PgBouncer pods.	~
pgbouncer.replicas	Number of PgBouncer replicas to run in Deployment.	1
pgbouncer.resources	Resources for the PgBouncer pods.	{} Examples: resources: limits: cpu: 100m memory: 128Mi requests: cpu: 100m memory: 128Mi
pgbouncer.resultBackendPoolSize	Result backend pool size.	5
pgbouncer.service.extraAnnotations	Extra annotations for the PgBouncer Service.	{}
pgbouncer.serviceAccount.annotations	Annotations to add to the worker Kubernetes ServiceAccount.	{}
pgbouncer.serviceAccount.create	Specifies whether a ServiceAccount should be created.	True
pgbouncer.serviceAccount.name	The name of the ServiceAccount to use. If not set and create is true, a name is generated using the release name.	~
pgbouncer.ssl.ca	Certificate Authority for server side	~
pgbouncer.ssl.cert	Server Certificate for server side	~
pgbouncer.ssl.key	Private key used to authenticate with the server	~
pgbouncer.sslmode	SSL mode for PgBouncer.	prefer
pgbouncer.tolerations	Specify Tolerations for PgBouncer pods.	[]
pgbouncer.topologySpreadConstraints	Specify topology spread constraints for PgBouncer pods.	[]
pgbouncer.uid	PgBouncer run as user parameter.	65534
pgbouncer.verbose	Increase PgBouncer verbosity.	0

Scheduler

Parameter	Description	Default
scheduler.affinity	Specify scheduling constraints for scheduler pods.	See values.yaml
scheduler.annotations	Annotations to add to the scheduler deployment	{}
scheduler.args	Args to use when running the Airflow scheduler (templated).	['bash', '-c', 'exec airflow scheduler']
scheduler.command	Command to use when running the Airflow scheduler (templated).	~
scheduler.env	Add additional env vars to scheduler.	[]
scheduler.extraContainers	Launch additional containers into scheduler.	[]
scheduler.extraInitContainers	Add additional init containers into scheduler.	[]
scheduler.extraVolumeMounts	Mount additional volumes into scheduler.	[]
scheduler.extraVolumes	Mount additional volumes into scheduler.	[]
scheduler.labels	Labels to add to the scheduler objects and pods.	{}
scheduler.livenessProbe.failureThreshold	Minimum consecutive failures for the probe to be considered failed after having succeeded. Minimum value is 1.	5
scheduler.livenessProbe.initialDelaySeconds	Number of seconds after the container has started before liveness probes are initiated.	10
scheduler.livenessProbe.periodSeconds	How often (in seconds) to perform the probe. Minimum value is 1.	60
scheduler.livenessProbe.timeoutSeconds	Number of seconds after which the probe times out. Minimum value is 1 seconds.	20
scheduler.logGroomerSidecar.args	Args to use when running the Airflow scheduler log groomer sidecar (templated).	['bash', '/clean-logs']
scheduler.logGroomerSidecar.command	Command to use when running the Airflow scheduler log groomer sidecar (templated).	~
scheduler.logGroomerSidecar.enabled	Whether to deploy the Airflow scheduler log groomer sidecar.	True
scheduler.logGroomerSidecar.resources	Resources for log groomer sidecar.	{} Examples: resources: limits: cpu: 100m memory: 128Mi requests: cpu: 100m memory: 128Mi
scheduler.logGroomerSidecar.retentionDays	Number of days to retain the logs when running the Airflow scheduler log groomer sidecar.	15
scheduler.nodeSelector	Select certain nodes for scheduler pods.	{}
scheduler.podAnnotations	Annotations to add to the scheduler pods.	{}
scheduler.podDisruptionBudget.config.maxUnavailable	Max unavailable pods for scheduler.	1
scheduler.podDisruptionBudget.enabled	Enable pod disruption budget.	False
scheduler.priorityClassName	Specify priority for scheduler pods.	~
scheduler.replicas	Airflow 2.0 allows users to run multiple schedulers. This feature is only recommended for MySQL 8+ and PostgreSQL	1
scheduler.resources	Resources for scheduler pods.	{} Examples: resources: limits: cpu: 100m memory: 128Mi requests: cpu: 100m memory: 128Mi
scheduler.safeToEvict	This setting tells Kubernetes that its ok to evict when it wants to scale a node down.	True
scheduler.securityContext	Security context for the scheduler pod. If not set, the values from securityContext will be used.	{} Examples: securityContext: fsGroup: 0 runAsGroup: 0 runAsUser: 50000
scheduler.serviceAccount.annotations	Annotations to add to the scheduler Kubernetes ServiceAccount.	{}
scheduler.serviceAccount.create	Specifies whether a ServiceAccount should be created.	True
scheduler.serviceAccount.name	The name of the ServiceAccount to use. If not set and create is true, a name is generated using the release name.	~
scheduler.strategy	Specifies the strategy used to replace old Pods by new ones when deployed as a Deployment (when not using LocalExecutor and workers.persistence).	~
scheduler.tolerations	Specify Tolerations for scheduler pods.	[]
scheduler.topologySpreadConstraints	Specify topology spread constraints for scheduler pods.	[]
scheduler.updateStrategy	Specifies the strategy used to replace old Pods by new ones when deployed as a StatefulSet (when using LocalExecutor and workers.persistence).	~
scheduler.waitForMigrations.enabled	Enable wait-for-airflow-migrations init container.	True
scheduler.waitForMigrations.env	Add additional env vars to wait-for-airflow-migrations init container.	[]

Webserver

Parameter	Description	Default
webserver.affinity	Specify scheduling constraints for webserver pods.	See values.yaml
webserver.allowPodLogReading	Allow webserver to read k8s pod logs. Useful when you don’t have an external log store.	True
webserver.annotations	Annotations to add to the webserver deployment	{}
webserver.args	Args to use when running the Airflow webserver (templated).	['bash', '-c', 'exec airflow webserver']
webserver.command	Command to use when running the Airflow webserver (templated).	~
webserver.defaultUser.email	Default user email address.	admin@example.com
webserver.defaultUser.firstName	Default user firstname.	admin
webserver.defaultUser.lastName	Default user lastname.	user
webserver.defaultUser.password	Default user password.	admin
webserver.defaultUser.role	Default user role.	Admin
webserver.defaultUser.username	Default user username.	admin
webserver.env	Add additional env vars to webserver.	[]
webserver.extraContainers	Launch additional containers into webserver.	[]
webserver.extraInitContainers	Add additional init containers into webserver.	[]
webserver.extraNetworkPolicies	Additional NetworkPolicies as needed (Deprecated - renamed to webserver.networkPolicy.ingress.from).	[]
webserver.extraVolumeMounts	Mount additional volumes into webserver.	[]
webserver.extraVolumes	Mount additional volumes into webserver.	[]
webserver.labels	Labels to add to the webserver objects and pods.	{}
webserver.livenessProbe.failureThreshold	Webserver Liveness probe failure threshold.	20
webserver.livenessProbe.initialDelaySeconds	Webserver Liveness probe initial delay.	15
webserver.livenessProbe.periodSeconds	Webserver Liveness probe period seconds.	5
webserver.livenessProbe.scheme	Webserver Liveness probe scheme.	HTTP
webserver.livenessProbe.timeoutSeconds	Webserver Liveness probe timeout seconds.	30
webserver.networkPolicy.ingress.from	Peers for webserver NetworkPolicy ingress.	[]
webserver.networkPolicy.ingress.ports	Ports for webserver NetworkPolicy ingress (if from is set).	[{'port': '{{ .Values.ports.airflowUI }}'}] Examples: ports: - port: 8070
webserver.nodeSelector	Select certain nodes for webserver pods.	{}
webserver.podAnnotations	Annotations to add to the webserver pods.	{}
webserver.podDisruptionBudget.config.maxUnavailable	Max unavailable pods for webserver.	1
webserver.podDisruptionBudget.enabled	Enable pod disruption budget.	False
webserver.priorityClassName	Specify priority for webserver pods.	~
webserver.readinessProbe.failureThreshold	Webserver Readiness probe failure threshold.	20
webserver.readinessProbe.initialDelaySeconds	Webserver Readiness probe initial delay.	15
webserver.readinessProbe.periodSeconds	Webserver Readiness probe period seconds.	5
webserver.readinessProbe.scheme	Webserver Readiness probe scheme.	HTTP
webserver.readinessProbe.timeoutSeconds	Webserver Readiness probe timeout seconds.	30
webserver.replicas	How many Airflow webserver replicas should run.	1
webserver.resources	Resources for webserver pods.	{} Examples: resources: limits: cpu: 100m memory: 128Mi requests: cpu: 100m memory: 128Mi
webserver.securityContext	Security context for the webserver job pod. If not set, the values from securityContext will be used.	{} Examples: securityContext: fsGroup: 0 runAsGroup: 0 runAsUser: 50000
webserver.service.annotations	Annotations for the webserver Service.	{}
webserver.service.loadBalancerIP	Webserver Service loadBalancerIP.	~
webserver.service.loadBalancerSourceRanges	Webserver Service loadBalancerSourceRanges.	[] Examples: loadBalancerSourceRanges: - 10.123.0.0/16
webserver.service.ports	Ports for the webserver Service.	[{'name': 'airflow-ui', 'port': '{{ .Values.ports.airflowUI }}'}] Examples: ports: - name: airflow-ui port: 80 targetPort: airflow-ui ports: - name: only_sidecar port: 80 targetPort: 8888
webserver.service.type	Webserver Service type.	ClusterIP
webserver.serviceAccount.annotations	Annotations to add to the webserver Kubernetes ServiceAccount.	{}
webserver.serviceAccount.create	Specifies whether a ServiceAccount should be created.	True
webserver.serviceAccount.name	The name of the ServiceAccount to use. If not set and create is true, a name is generated using the release name.	~
webserver.strategy	Specifies the strategy used to replace old Pods by new ones.	~
webserver.tolerations	Specify Tolerations for webserver pods.	[]
webserver.waitForMigrations.enabled	Enable wait-for-airflow-migrations init container.	True
webserver.waitForMigrations.env	Add additional env vars to wait-for-airflow-migrations init container.	[]

Workers

Parameter	Description	Default
workers.affinity	Specify scheduling constraints for worker pods.	See values.yaml
workers.annotations	Annotations to add to the worker deployment	{}
workers.args	Args to use when running Airflow workers (templated).	['bash', '-c', 'exec \\\nairflow {{ semverCompare ">=2.0.0" .Values.airflowVersion | ternary "celery worker" "worker" }}']
workers.command	Command to use when running Airflow workers (templated).	~
workers.env	Add additional env vars to worker.	[]
workers.extraContainers	Launch additional containers into workers. 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!	[]
workers.extraInitContainers	Add additional init containers into workers.	[]
workers.extraVolumeMounts	Mount additional volumes into workers.	[]
workers.extraVolumes	Mount additional volumes into workers.	[]
workers.hostAliases	Specify HostAliases for workers.	[] Examples: hostAliases: - hostnames: - test.hostname.one ip: 127.0.0.2 hostAliases: - hostnames: - test.hostname.two ip: 127.0.0.3
workers.keda.advanced	Advanced KEDA configuration.	{}
workers.keda.advanced.horizontalPodAutoscalerConfig	HorizontalPodAutoscalerConfig specifies horizontal scale config.	{}
workers.keda.advanced.horizontalPodAutoscalerConfig.behavior	HorizontalPodAutoscalerBehavior configures the scaling behavior of the target.	{}
workers.keda.cooldownPeriod	How many seconds KEDA will wait before scaling to zero.	30
workers.keda.enabled	Allow KEDA autoscaling. Persistence.enabled must be set to false to use KEDA.	False
workers.keda.maxReplicaCount	Maximum number of workers created by KEDA.	10
workers.keda.minReplicaCount	Minimum number of workers created by KEDA.	0
workers.keda.namespaceLabels	Labels used in matchLabels for namespace in the PgBouncer NetworkPolicy.	{}
workers.keda.pollingInterval	How often KEDA polls the airflow DB to report new scale requests to the HPA.	5
workers.kerberosSidecar.enabled	Enable Kerberos sidecar for the worker.	False
workers.kerberosSidecar.resources	Resources on workers kerberos sidecar	{} Examples: resources: limits: cpu: 100m memory: 128Mi requests: cpu: 100m memory: 128Mi
workers.labels	Labels to add to the worker objects and pods.	{}
workers.livenessProbe.enabled	Enable liveness probe for celery workers.	True
workers.livenessProbe.failureThreshold	Minimum consecutive failures for the probe to be considered failed after having succeeded. Minimum value is 1.	5
workers.livenessProbe.initialDelaySeconds	Number of seconds after the container has started before liveness probes are initiated.	10
workers.livenessProbe.periodSeconds	How often (in seconds) to perform the probe. Minimum value is 1.	60
workers.livenessProbe.timeoutSeconds	Number of seconds after which the probe times out. Minimum value is 1 seconds.	20
workers.logGroomerSidecar.args	Args to use when running the Airflow workers log groomer sidecar (templated).	['bash', '/clean-logs']
workers.logGroomerSidecar.command	Command to use when running the Airflow workers log groomer sidecar (templated).	~
workers.logGroomerSidecar.enabled	Whether to deploy the Airflow worker log groomer sidecar.	True
workers.logGroomerSidecar.resources	Resources for Airflow workers log groomer sidecar.	{} Examples: resources: limits: cpu: 100m memory: 128Mi requests: cpu: 100m memory: 128Mi
workers.logGroomerSidecar.retentionDays	Number of days to retain the logs when running the Airflow workers log groomer sidecar.	15
workers.nodeSelector	Select certain nodes for worker pods.	{}
workers.persistence.annotations	Annotations to add to worker volumes.	{}
workers.persistence.enabled	Enable persistent volumes.	True
workers.persistence.fixPermissions	Execute init container to chown log directory. This is currently only needed in kind, due to usage of local-path provisioner.	False
workers.persistence.size	Volume size for worker StatefulSet.	100Gi
workers.persistence.storageClassName	If using a custom StorageClass, pass name ref to all StatefulSets here.	~
workers.podAnnotations	Annotations to add to the worker pods.	{}
workers.priorityClassName	Specify priority for worker pods.	~
workers.replicas	Number of Airflow Celery workers in StatefulSet.	1
workers.resources	Resources on workers	{} Examples: resources: limits: cpu: 100m memory: 128Mi requests: cpu: 100m memory: 128Mi
workers.safeToEvict	This setting tells Kubernetes that it’s ok to evict when it wants to scale a node down.	True
workers.securityContext	Security context for the worker pod. If not set, the values from securityContext will be used.	{} Examples: securityContext: fsGroup: 0 runAsGroup: 0 runAsUser: 50000
workers.serviceAccount.annotations	Annotations to add to the worker Kubernetes ServiceAccount.	{}
workers.serviceAccount.create	Specifies whether a ServiceAccount should be created.	True
workers.serviceAccount.name	The name of the ServiceAccount to use. If not set and create is true, a name is generated using the release name.	~
workers.strategy	Specifies the strategy used to replace old Pods by new ones when deployed as a Deployment.	{'rollingUpdate': {'maxSurge': '100%', 'maxUnavailable': '50%'}}
workers.terminationGracePeriodSeconds	Grace period for tasks to finish after SIGTERM is sent from Kubernetes.	600
workers.tolerations	Specify Tolerations for worker pods.	[]
workers.topologySpreadConstraints	Specify topology spread constraints for worker pods.	[]
workers.updateStrategy	Specifies the strategy used to replace old Pods by new ones when deployed as a StatefulSet.	~
workers.waitForMigrations.env	Add additional env vars to wait-for-airflow-migrations init container.	[]

Triggerer

Parameter	Description	Default
triggerer.affinity	Specify scheduling constraints for triggerer pods.	See values.yaml
triggerer.annotations	Annotations to add to the triggerer deployment	{}
triggerer.args	Args to use when running the Airflow triggerer (templated).	['bash', '-c', 'exec airflow triggerer']
triggerer.command	Command to use when running the Airflow triggerer (templated).	~
triggerer.enabled	Enable triggerer (requires Python 3.7+).	True
triggerer.env	Add additional env vars to triggerer.	[]
triggerer.extraContainers	Launch additional containers into triggerer.	[]
triggerer.extraInitContainers	Add additional init containers into triggerer.	[]
triggerer.extraVolumeMounts	Mount additional volumes into triggerer.	[]
triggerer.extraVolumes	Mount additional volumes into triggerer.	[]
triggerer.labels	Labels to add to the triggerer objects and pods.	{}
triggerer.livenessProbe.failureThreshold	Minimum consecutive failures for the probe to be considered failed after having succeeded. Minimum value is 1.	5
triggerer.livenessProbe.initialDelaySeconds	Number of seconds after the container has started before liveness probes are initiated.	10
triggerer.livenessProbe.periodSeconds	How often (in seconds) to perform the probe. Minimum value is 1.	60
triggerer.livenessProbe.timeoutSeconds	Number of seconds after which the probe times out. Minimum value is 1 seconds.	20
triggerer.nodeSelector	Select certain nodes for triggerer pods.	{}
triggerer.podAnnotations	Annotations to add to the triggerer pods.	{}
triggerer.priorityClassName	Specify priority for triggerer pods.	~
triggerer.replicas	Number of triggerers to run.	1
triggerer.resources	Resources for triggerer pods.	{} Examples: resources: limits: cpu: 100m memory: 128Mi requests: cpu: 100m memory: 128Mi
triggerer.safeToEvict	This setting tells Kubernetes that its ok to evict when it wants to scale a node down.	True
triggerer.securityContext	Security context for the triggerer pod. If not set, the values from securityContext will be used.	{} Examples: securityContext: fsGroup: 0 runAsGroup: 0 runAsUser: 50000
triggerer.serviceAccount.annotations	Annotations to add to the triggerer Kubernetes ServiceAccount.	{}
triggerer.serviceAccount.create	Specifies whether a ServiceAccount should be created.	True
triggerer.serviceAccount.name	The name of the ServiceAccount to use. If not set and create is true, a name is generated using the release name.	~
triggerer.strategy	Specifies the strategy used to replace old Pods by new ones when deployed as a Deployment.	{'rollingUpdate': {'maxSurge': '100%', 'maxUnavailable': '50%'}}
triggerer.terminationGracePeriodSeconds	Grace period for tasks to finish after SIGTERM is sent from Kubernetes.	60
triggerer.tolerations	Specify Tolerations for triggerer pods.	[]
triggerer.topologySpreadConstraints	Specify topology spread constraints for triggerer pods.	[]
triggerer.waitForMigrations.enabled	Enable wait-for-airflow-migrations init container.	True
triggerer.waitForMigrations.env	Add additional env vars to wait-for-airflow-migrations init container.	[]

DagProcessor

Parameter	Description	Default
dagProcessor.affinity	Specify scheduling constraints for dag processor pods.	See values.yaml
dagProcessor.annotations	Annotations to add to the dag processor deployment	{}
dagProcessor.args	Args to use when running the Airflow dag processor (templated).	['bash', '-c', 'exec airflow dag-processor']
dagProcessor.command	Command to use when running the Airflow dag processor (templated).	~
dagProcessor.enabled	Enable standalone dag processor (requires Airflow 2.3.0+).	False
dagProcessor.env	Add additional env vars to dag processor.	[]
dagProcessor.extraContainers	Launch additional containers into dag processor.	[]
dagProcessor.extraInitContainers	Add additional init containers into dag processor.	[]
dagProcessor.extraVolumeMounts	Mount additional volumes into dag processor.	[]
dagProcessor.extraVolumes	Mount additional volumes into dag processor.	[]
dagProcessor.livenessProbe.failureThreshold	Minimum consecutive failures for the probe to be considered failed after having succeeded. Minimum value is 1.	5
dagProcessor.livenessProbe.initialDelaySeconds	Number of seconds after the container has started before liveness probes are initiated.	10
dagProcessor.livenessProbe.periodSeconds	How often (in seconds) to perform the probe. Minimum value is 1.	60
dagProcessor.livenessProbe.timeoutSeconds	Number of seconds after which the probe times out. Minimum value is 1 seconds.	20
dagProcessor.nodeSelector	Select certain nodes for dag processor pods.	{}
dagProcessor.podAnnotations	Annotations to add to the dag processor pods.	{}
dagProcessor.priorityClassName	Specify priority for dag processor pods.	~
dagProcessor.replicas	Number of dag processors to run.	1
dagProcessor.resources	Resources for dag processor pods.	{} Examples: resources: limits: cpu: 100m memory: 128Mi requests: cpu: 100m memory: 128Mi
dagProcessor.safeToEvict	This setting tells Kubernetes that its ok to evict when it wants to scale a node down.	True
dagProcessor.securityContext	Security context for the dag processor pod. If not set, the values from securityContext will be used.	{} Examples: securityContext: fsGroup: 0 runAsGroup: 0 runAsUser: 50000
dagProcessor.serviceAccount.annotations	Annotations to add to the dag processor Kubernetes ServiceAccount.	{}
dagProcessor.serviceAccount.create	Specifies whether a ServiceAccount should be created.	True
dagProcessor.serviceAccount.name	The name of the ServiceAccount to use. If not set and create is true, a name is generated using the release name.	~
dagProcessor.strategy	Specifies the strategy used to replace old Pods by new ones when deployed as a Deployment.	{'rollingUpdate': {'maxSurge': '100%', 'maxUnavailable': '50%'}}
dagProcessor.terminationGracePeriodSeconds	Grace period for tasks to finish after SIGTERM is sent from Kubernetes.	60
dagProcessor.tolerations	Specify Tolerations for dag processor pods.	[]
dagProcessor.topologySpreadConstraints	Specify topology spread constraints for dag processor pods.	[]
dagProcessor.waitForMigrations.enabled	Enable wait-for-airflow-migrations init container.	True
dagProcessor.waitForMigrations.env	Add additional env vars to wait-for-airflow-migrations init container.	[]

Flower

Parameter	Description	Default
flower.affinity	Specify scheduling constraints for Flower pods.	{}
flower.annotations	Annotations to add to the flower deployment	{}
flower.args	Args to use when running flower (templated).	['bash', '-c', 'exec \\\nairflow {{ semverCompare ">=2.0.0" .Values.airflowVersion | ternary "celery flower" "flower" }}']
flower.command	Command to use when running flower (templated).	~
flower.enabled	Enable Flower.	False
flower.env	Add additional env vars to flower.	[]
flower.extraContainers	Launch additional containers into the flower pods.	[]
flower.extraNetworkPolicies	Additional NetworkPolicies as needed (Deprecated - renamed to flower.networkPolicy.ingress.from).	[]
flower.extraVolumeMounts	Mount additional volumes into the flower pods.	[]
flower.extraVolumes	Mount additional volumes into the flower pods.	[]
flower.labels	Labels to add to the flower objects and pods.	{}
flower.networkPolicy.ingress.from	Peers for flower NetworkPolicy ingress.	[]
flower.networkPolicy.ingress.ports	Ports for flower NetworkPolicy ingress (if from is set).	[{'port': '{{ .Values.ports.flowerUI }}'}] Examples: ports: - port: 5565
flower.nodeSelector	Select certain nodes for Flower pods.	{}
flower.password	Password use to access Flower.	~
flower.podAnnotations	Annotations to add to the Flower pods.	{}
flower.priorityClassName	Specify priority for Flower pods.	~
flower.resources	Resources for Flower pods.	{} Examples: resources: limits: cpu: 100m memory: 128Mi requests: cpu: 100m memory: 128Mi
flower.secretName	A secret containing the user and password pair.	~
flower.securityContext	Security context for the flower pod. If not set, the values from securityContext will be used.	{} Examples: securityContext: fsGroup: 0 runAsGroup: 0 runAsUser: 50000
flower.service.annotations	Annotations for the flower Service.	{}
flower.service.loadBalancerIP	Flower Service loadBalancerIP.	~
flower.service.loadBalancerSourceRanges	Flower Service loadBalancerSourceRanges.	[] Examples: loadBalancerSourceRanges: - 10.123.0.0/16
flower.service.ports	Ports for the flower Service.	[{'name': 'flower-ui', 'port': '{{ .Values.ports.flowerUI }}'}] Examples: ports: - name: flower-ui port: 8080 targetPort: flower-ui
flower.service.type	Flower Service type.	ClusterIP
flower.serviceAccount.annotations	Annotations to add to the worker Kubernetes ServiceAccount.	{}
flower.serviceAccount.create	Specifies whether a ServiceAccount should be created.	True
flower.serviceAccount.name	The name of the ServiceAccount to use. If not set and create is true, a name is generated using the release name.	~
flower.tolerations	Specify Tolerations for Flower pods.	[]
flower.topologySpreadConstraints	Specify topology spread constraints for Flower pods.	[]
flower.username	Username use to access Flower.	~

Redis

Parameter	Description	Default
data.brokerUrl	Direct url to the redis broker (when using an external redis instance) (can only be set during install, not upgrade).	~
data.brokerUrlSecretName	Redis broker URL secret.	~
redis.affinity	Specify scheduling constraints for Redis pods.	{}
redis.enabled	Enable the Redis provisioned by the chart (you can also use an external Redis instance with data.brokerUrl or data.brokerUrlSecretName).	True
redis.nodeSelector	Select certain nodes for Redis pods.	{}
redis.password	If password is set, create secret with it, else generate a new one on install (can only be set during install, not upgrade).	~
redis.passwordSecretName	Redis password secret.	~
redis.persistence.annotations	Annotations to add to redis volumes.	{}
redis.persistence.enabled	Enable persistent volumes.	True
redis.persistence.size	Volume size for Redis StatefulSet.	1Gi
redis.persistence.storageClassName	If using a custom StorageClass, pass name ref to all StatefulSets here.	~
redis.podAnnotations	Annotations to add to the redis pods.	{}
redis.resources	Resources for the Redis pods	{} Examples: resources: limits: cpu: 100m memory: 128Mi requests: cpu: 100m memory: 128Mi
redis.safeToEvict	This setting tells Kubernetes that its ok to evict when it wants to scale a node down.	True
redis.securityContext	Security context for the cleanup job pod. If not set, the values from securityContext will be used.	{} Examples: securityContext: fsGroup: 0 runAsGroup: 0 runAsUser: 999
redis.serviceAccount.annotations	Annotations to add to the worker Kubernetes ServiceAccount.	{}
redis.serviceAccount.create	Specifies whether a ServiceAccount should be created.	True
redis.serviceAccount.name	The name of the ServiceAccount to use. If not set and create is true, a name is generated using the release name.	~
redis.terminationGracePeriodSeconds	Grace period for Redis to exit after SIGTERM is sent from Kubernetes.	600
redis.tolerations	Specify Tolerations for Redis pods.	[]
redis.topologySpreadConstraints	Specify topology spread constraints for Redis pods.	[]
redis.uid	Redis run as user parameter.	0

StatsD

Parameter	Description	Default
statsd.affinity	Specify scheduling constraints for StatsD pods.	{}
statsd.args	Args to use when running statsd-exporter (templated).	['--statsd.mapping-config=/etc/statsd-exporter/mappings.yml']
statsd.enabled	Enable StatsD.	True
statsd.extraMappings	Additional mappings for StatsD exporter.If set, will merge default mapping and extra mappings, default mapping has higher priority. So, if you want to change some default mapping, please use overrideMappings	[]
statsd.extraNetworkPolicies	Additional NetworkPolicies as needed.	[]
statsd.nodeSelector	Select certain nodes for StatsD pods.	{}
statsd.overrideMappings	Override mappings for StatsD exporter.If set, will ignore setting item in default and extraMappings. So, If you use it, ensure all mapping item contains in it.	[]
statsd.podAnnotations	Annotations to add to the StatsD pods.	{}
statsd.priorityClassName	Specify priority for StatsD pods.	~
statsd.resources	Resources for StatsD pods.	{} Examples: resources: limits: cpu: 100m memory: 128Mi requests: cpu: 100m memory: 128Mi
statsd.securityContext	Security context for the StatsD pod. If not set, statsd.uid will be used.	{} Examples: securityContext: fsGroup: 0 runAsGroup: 0 runAsUser: 50000
statsd.service.extraAnnotations	Extra annotations for the StatsD Service.	{}
statsd.serviceAccount.annotations	Annotations to add to the StatsD Kubernetes ServiceAccount.	{}
statsd.serviceAccount.create	Specifies whether a ServiceAccount should be created.	True
statsd.serviceAccount.name	The name of the ServiceAccount to use. If not set and create is true, a name is generated using the release name.	~
statsd.tolerations	Specify Tolerations for StatsD pods.	[]
statsd.topologySpreadConstraints	Specify topology spread constraints for StatsD pods.	[]
statsd.uid	StatsD run as user parameter.	65534

Jobs

Parameter	Description	Default
cleanup.affinity	Specify scheduling constraints for cleanup pods.	{}
cleanup.args	Args to use when running the cleanup cronjob (templated).	['bash', '-c', 'exec airflow kubernetes cleanup-pods --namespace={{ .Release.Namespace }}']
cleanup.command	Command to use when running the cleanup cronjob (templated).	~
cleanup.enabled	Enable cleanup.	False
cleanup.env	Add additional env vars to cleanup.	[]
cleanup.labels	labels to add to cleanup pods.	{}
cleanup.nodeSelector	Select certain nodes for cleanup pods.	{}
cleanup.podAnnotations	Annotations to add to cleanup pods.	{}
cleanup.resources	Resources for or cleanup pods	{} Examples: resources: limits: cpu: 100m memory: 128Mi requests: cpu: 100m memory: 128Mi
cleanup.schedule	Cleanup schedule.	*/15 * * * *
cleanup.securityContext	Security context for the cleanup job pod. If not set, the values from securityContext will be used.	{} Examples: securityContext: fsGroup: 0 runAsGroup: 0 runAsUser: 50000
cleanup.serviceAccount.annotations	Annotations to add to the cleanup CronJob Kubernetes ServiceAccount.	{}
cleanup.serviceAccount.create	Specifies whether a ServiceAccount should be created.	True
cleanup.serviceAccount.name	The name of the ServiceAccount to use. If not set and create is true, a name is generated using the release name.	~
cleanup.tolerations	Specify Tolerations for cleanup pods.	[]
cleanup.topologySpreadConstraints	Specify topology spread constraints for cleanup pods.	[]
createUserJob.affinity	Specify scheduling constraints for the create user job pod.	{}
createUserJob.annotations	Annotations to add to the create user job pod.	{}
createUserJob.applyCustomEnv	Specify if you want additional configured env vars applied to this job	True
createUserJob.args	Args to use when running create user job (templated).	['bash', '-c', 'exec \\\nairflow {{ 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 }}']
createUserJob.command	Command to use when running create user job (templated).	~
createUserJob.env	Add additional env vars to the create user job pod.	[]
createUserJob.extraContainers	Launch additional containers for the create user job pod	[]
createUserJob.extraVolumeMounts	Mount additional volumes into create user job	[]
createUserJob.extraVolumes	Mount additional volumes into create user job	[]
createUserJob.jobAnnotations	Annotations to add to the create user job job.	{}
createUserJob.labels	Labels to add to the create user job objects and pods.	{}
createUserJob.nodeSelector	Select certain nodes for the create user job pod.	{}
createUserJob.resources	Resources for the create user job pod	{} Examples: resources: limits: cpu: 100m memory: 128Mi requests: cpu: 100m memory: 128Mi
createUserJob.securityContext	Security context for the create user job pod. If not set, the values from securityContext will be used.	{} Examples: securityContext: fsGroup: 0 runAsGroup: 0 runAsUser: 50000
createUserJob.serviceAccount.annotations	Annotations to add to the create user job Kubernetes ServiceAccount.	{}
createUserJob.serviceAccount.create	Specifies whether a ServiceAccount should be created.	True
createUserJob.serviceAccount.name	The name of the ServiceAccount to use. If not set and create is true, a name is generated using the release name.	~
createUserJob.tolerations	Specify Tolerations for the create user job pod.	[]
createUserJob.topologySpreadConstraints	Specify topology spread constraints for the create user job pod.	[]
createUserJob.useHelmHooks	Specify if you want to use the default Helm Hook annotations	True
migrateDatabaseJob.affinity	Specify scheduling constraints for the migrate database job pod.	{}
migrateDatabaseJob.annotations	Annotations to add to the migrate database job pod.	{}
migrateDatabaseJob.applyCustomEnv	Specify if you want additional configured env vars applied to this job	True
migrateDatabaseJob.args	Args to use when running migrate database job (templated).	['bash', '-c', 'exec \\\nairflow {{ semverCompare ">=2.0.0" .Values.airflowVersion | ternary "db upgrade" "upgradedb" }}']
migrateDatabaseJob.command	Command to use when running migrate database job (templated).	~
migrateDatabaseJob.enabled	Enable migrate database job.	True
migrateDatabaseJob.extraContainers	Launch additional containers for the migrate database job pod	[]
migrateDatabaseJob.extraVolumeMounts	Mount additional volumes into migrate database job	[]
migrateDatabaseJob.extraVolumes	Mount additional volumes into migrate database job	[]
migrateDatabaseJob.jobAnnotations	Annotations to add to the migrate database job.	{}
migrateDatabaseJob.nodeSelector	Select certain nodes for the migrate database job pod.	{}
migrateDatabaseJob.resources	Resources for the migrate database job pod	{} Examples: resources: limits: cpu: 100m memory: 128Mi requests: cpu: 100m memory: 128Mi
migrateDatabaseJob.securityContext	Security context for the migrate database job pod. If not set, the values from securityContext will be used.	{} Examples: securityContext: fsGroup: 0 runAsGroup: 0 runAsUser: 50000
migrateDatabaseJob.serviceAccount.annotations	Annotations to add to the migrate database job Kubernetes ServiceAccount.	{}
migrateDatabaseJob.serviceAccount.create	Specifies whether a ServiceAccount should be created.	True
migrateDatabaseJob.serviceAccount.name	The name of the ServiceAccount to use. If not set and create is true, a name is generated using the release name.	~
migrateDatabaseJob.tolerations	Specify Tolerations for the migrate database job pod.	[]
migrateDatabaseJob.topologySpreadConstraints	Specify topology spread constraints for migrate database job pod.	[]
migrateDatabaseJob.useHelmHooks	Specify if you want to use the default Helm Hook annotations	True

Kubernetes

Parameter	Description	Default
affinity	Specify scheduling constraints for all pods.	{}
airflowConfigAnnotations	Extra annotations to apply to the main Airflow configmap.	{}
airflowPodAnnotations	Extra annotations to apply to all Airflow pods.	{}
extraConfigMaps	Extra ConfigMaps that will be managed by the chart.	{} Examples: extraConfigMaps: '{{ .Release.Name }}-airflow-variables': data: |- AIRFLOW_VAR_HELLO_MESSAGE: 'Hi!' AIRFLOW_VAR_KUBERNETES_NAMESPACE: '{{ .Release.Namespace }}'
extraSecrets	Extra secrets that will be managed by the chart.	{} Examples: extraSecrets: '{{ .Release.Name }}-airflow-connections': data: |- AIRFLOW_CONN_GCP: 'base64_encoded_gcp_conn_string' AIRFLOW_CONN_AWS: 'base64_encoded_aws_conn_string' stringData: 'AIRFLOW_CONN_OTHER: ''other_conn'''
labels	Add common labels to all objects and pods defined in this chart.	{}
limits	Define default/max/min values for pods and containers in namespace.	[]
networkPolicies.enabled	Enabled network policies.	False
nodeSelector	Select certain nodes for all pods.	{}
quotas	Define any ResourceQuotas for namespace.	{}
rbac.create	Specifies whether RBAC resources should be created.	True
rbac.createSCCRoleBinding	Specifies whether SCC RoleBinding resource should be created (refer to Production Guide).	False
registry.connection	Registry connection configuration.	{} Examples: connection: email: '...' host: '...' pass: '...' user: '...'
registry.connection.email	Email	""
registry.connection.host	Host	""
registry.connection.pass	Password	""
registry.connection.user	Username	""
registry.secretName	Registry connection string secret.	~
securityContext	Pod security context definition. The values in this parameter will be used when securityContext is not defined for specific Pods	{} Examples: securityContext: fsGroup: 0 runAsGroup: 0 runAsUser: 50000
tolerations	Specify Tolerations for all pods.	[]
topologySpreadConstraints	Specify topology spread constraints for all pods.	[]
webserver.topologySpreadConstraints	Specify topology spread constraints for webserver pods.	[]

Ingress

Parameter	Description	Default
ingress.enabled	Enable all ingress resources (deprecated - use ingress.web.enabled and ingress.flower.enabled).	~
ingress.flower.annotations	Annotations for the flower Ingress.	{}
ingress.flower.enabled	Enable flower ingress resource.	False
ingress.flower.host	The hostname for the flower Ingress. (Deprecated - renamed to ingress.flower.hosts)	""
ingress.flower.hosts	The hostnames or hosts configuration for the flower Ingress.	[]
ingress.flower.ingressClassName	The Ingress Class for the flower Ingress.	""
ingress.flower.path	The path for the flower Ingress.	/
ingress.flower.pathType	The pathType for the flower Ingress (required for Kubernetes 1.19 and above).	ImplementationSpecific
ingress.flower.tls.enabled	Enable TLS termination for the flower Ingress.	False
ingress.flower.tls.secretName	The name of a pre-created Secret containing a TLS private key and certificate.	""
ingress.web.annotations	Annotations for the web Ingress.	{}
ingress.web.enabled	Enable web ingress resource.	False
ingress.web.host	The hostname for the web Ingress. (Deprecated - renamed to ingress.web.hosts)	""
ingress.web.hosts	The hostnames or hosts configuration for the web Ingress.	[]
ingress.web.ingressClassName	The Ingress Class for the web Ingress.	""
ingress.web.path	The path for the web Ingress.	/
ingress.web.pathType	The pathType for the web Ingress (required for Kubernetes 1.19 and above).	ImplementationSpecific
ingress.web.precedingPaths	HTTP paths to add to the web Ingress before the default path.	[]
ingress.web.succeedingPaths	HTTP paths to add to the web Ingress after the default path.	[]
ingress.web.tls.enabled	Enable TLS termination for the web Ingress.	False
ingress.web.tls.secretName	The name of a pre-created Secret containing a TLS private key and certificate.	""

Kerberos

Parameter	Description	Default
kerberos.ccacheFileName	Name for kerberos credentials cache file.	cache
kerberos.ccacheMountPath	Path to mount shared volume for kerberos credentials cache.	/var/kerberos-ccache
kerberos.config	Contents of krb5.conf.	See values.yaml
kerberos.configPath	Path to mount krb5.conf kerberos configuration file.	/etc/krb5.conf
kerberos.enabled	Enable kerberos.	False
kerberos.keytabBase64Content	Kerberos keytab base64 encoded content.	~
kerberos.keytabPath	Path to mount the keytab for refreshing credentials in the kerberos sidecar.	/etc/airflow.keytab
kerberos.principal	Principal to use when refreshing kerberos credentials.	airflow@FOO.COM
kerberos.reinitFrequency	How often (in seconds) airflow kerberos will reinitialize the credentials cache.	3600

Specify each parameter using the --set key=value[,key=value] argument to helm install. For example,

helm install my-release apache-airflow/airflow \
  --set executor=CeleryExecutor \
  --set enablePodLaunching=false .

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