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values.yaml
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########################################
## CONFIG | Airflow Configs
########################################
airflow:
## if we use legacy 1.10 airflow commands
##
legacyCommands: false
## configs for the airflow container image
##
image:
repository: apache/airflow
tag: 2.1.2-python3.8
pullPolicy: IfNotPresent
pullSecret: ""
uid: 50000
gid: 0
## the airflow executor type to use
## - allowed values: "CeleryExecutor", "KubernetesExecutor", "CeleryKubernetesExecutor"
## - customize the "KubernetesExecutor" pod-template with `airflow.kubernetesPodTemplate.*`
##
executor: CeleryExecutor
## the fernet encryption key (sets `AIRFLOW__CORE__FERNET_KEY`)
## - [WARNING] you must change this value to ensure the security of your airflow
## - set `AIRFLOW__CORE__FERNET_KEY` with `airflow.extraEnv` from a Secret to avoid storing this in your values
## - use this command to generate your own fernet key:
## python -c "from cryptography.fernet import Fernet; FERNET_KEY = Fernet.generate_key().decode(); print(FERNET_KEY)"
##
fernetKey: "7T512UXSSmBOkpWimFHIVb8jK6lfmSAvx4mO6Arehnc="
## the secret_key for flask (sets `AIRFLOW__WEBSERVER__SECRET_KEY`)
## - [WARNING] you must change this value to ensure the security of your airflow
## - set `AIRFLOW__WEBSERVER__SECRET_KEY` with `airflow.extraEnv` from a Secret to avoid storing this in your values
##
webserverSecretKey: "THIS IS UNSAFE!"
## environment variables for airflow configs
## - airflow env-vars are structured: "AIRFLOW__{config_section}__{config_name}"
## - airflow configuration reference:
## https://airflow.apache.org/docs/apache-airflow/stable/configurations-ref.html
##
## ____ EXAMPLE _______________
## config:
## # dag configs
## AIRFLOW__CORE__LOAD_EXAMPLES: "False"
## AIRFLOW__SCHEDULER__DAG_DIR_LIST_INTERVAL: "30"
##
## # email configs
## AIRFLOW__EMAIL__EMAIL_BACKEND: "airflow.utils.email.send_email_smtp"
## AIRFLOW__SMTP__SMTP_HOST: "smtpmail.example.com"
## AIRFLOW__SMTP__SMTP_MAIL_FROM: "[email protected]"
## AIRFLOW__SMTP__SMTP_PORT: "25"
## AIRFLOW__SMTP__SMTP_SSL: "False"
## AIRFLOW__SMTP__SMTP_STARTTLS: "False"
##
## # domain used in airflow emails
## AIRFLOW__WEBSERVER__BASE_URL: "http://airflow.example.com"
##
## # ether environment variables
## HTTP_PROXY: "http://proxy.example.com:8080"
##
config: {}
## a list of users to create
## - templates can ONLY be used in: `password`, `email`, `firstName`, `lastName`
## - templates used a bash-like syntax: ${MY_USERNAME}, $MY_USERNAME
## - templates are defined in `usersTemplates`
##
users:
- username: admin
password: admin
role: Admin
email: [email protected]
firstName: Vinicius
lastName: Campos
## bash-like templates to be used in `airflow.users`
## - [WARNING] if a Secret or ConfigMap is missing, the sync Pod will crash
## - [WARNING] all keys must match the regex: ^[a-zA-Z_][a-zA-Z0-9_]*$
##
## ____ EXAMPLE _______________
## usersTemplates
## MY_USERNAME:
## kind: configmap
## name: my-configmap
## key: username
## MY_PASSWORD:
## kind: secret
## name: my-secret
## key: password
##
usersTemplates: {}
## if we create a Deployment to perpetually sync `airflow.users`
## - when `true`, users are updated in real-time, as ConfigMaps/Secrets change
## - when `true`, users changes from the WebUI will be reverted automatically
## - when `false`, users will only update one-time, after each `helm upgrade`
##
usersUpdate: true
## a list airflow connections to create
## - templates can ONLY be used in: `host`, `login`, `password`, `schema`, `extra`
## - templates used a bash-like syntax: ${AWS_ACCESS_KEY} or $AWS_ACCESS_KEY
## - templates are defined in `connectionsTemplates`
##
## ____ EXAMPLE _______________
## connections:
## - id: my_aws
## type: aws
## description: my AWS connection
## extra: |-
## { "aws_access_key_id": "${AWS_KEY_ID}",
## "aws_secret_access_key": "${AWS_ACCESS_KEY}",
## "region_name":"eu-central-1" }
##
connections:
## bash-like templates to be used in `airflow.connections`
## - see docs for `airflow.usersTemplates`
##
connectionsTemplates:
## if we create a Deployment to perpetually sync `airflow.connections`
## - see docs for `airflow.usersUpdate`
##
connectionsUpdate: true
## a list airflow variables to create
## - templates can ONLY be used in: `value`
## - templates used a bash-like syntax: ${MY_VALUE} or $MY_VALUE
## - templates are defined in `connectionsTemplates`
##
## ____ EXAMPLE _______________
## variables:
## - key: "var_1"
## value: "my_value_1"
## - key: "var_2"
## value: "my_value_2"
##
variables:
- key: "GITHUB_TOKEN"
value: "${GITHUB_TOKEN}"
- key: "PASSWORD"
value: "${PASSWORD}"
## bash-like templates to be used in `airflow.variables`
## - see docs for `airflow.usersTemplates`
##
variablesTemplates:
GITHUB_TOKEN:
kind: secret
name: token-credential
key: token
PASSWORD:
kind: secret
name: sqlserver-database-password
key: password
## if we create a Deployment to perpetually sync `airflow.variables`
## - see docs for `airflow.usersUpdate`
##
variablesUpdate: true
## a list airflow pools to create
##
## ____ EXAMPLE _______________
## pools:
## - name: "pool_1"
## description: "example pool with 5 slots"
## slots: 5
## - name: "pool_2"
## description: "example pool with 10 slots"
## slots: 10
##
pools: []
## if we create a Deployment to perpetually sync `airflow.pools`
## - see docs for `airflow.usersUpdate`
##
poolsUpdate: true
## default nodeSelector for airflow Pods (is overridden by pod-specific values)
## - docs for nodeSelector:
## https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#nodeselector
##
defaultNodeSelector: {}
## default affinity configs for airflow Pods (is overridden by pod-specific values)
## - spec for Affinity:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#affinity-v1-core
##
defaultAffinity: {}
## default toleration configs for airflow Pods (is overridden by pod-specific values)
## - spec for Toleration:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#toleration-v1-core
##
defaultTolerations: []
## default securityContext configs for airflow Pods (is overridden by pod-specific values)
## - spec for PodSecurityContext:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#podsecuritycontext-v1-core
##
defaultSecurityContext:
## sets the filesystem owner group of files/folders in mounted volumes
## this does NOT give root permissions to Pods, only the "root" group
fsGroup: 0
## extra annotations for airflow Pods
##
podAnnotations: {}
## extra pip packages to install in airflow Pods
##
## ____ EXAMPLE _______________
## extraPipPackages:
## - "SomeProject==1.0.0"
##
extraPipPackages:
- "apache-airflow-providers-microsoft-azure>=3.5.0"
- "apache-airflow-providers-databricks>=2.2.0"
- "pygithub"
- "pandas"
## extra environment variables for the airflow Pods
## - spec for EnvVar:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#envvar-v1-core
##
extraEnv: []
## extra containers for the airflow Pods
## - spec for Container:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#container-v1-core
##
extraContainers: []
## extra VolumeMounts for the airflow Pods
## - spec for VolumeMount:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#volumemount-v1-core
##
extraVolumeMounts: []
## extra Volumes for the airflow Pods
## - spec for Volume:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#volume-v1-core
##
extraVolumes: []
########################################
## FILE | airflow_local_settings.py
########################################
##
localSettings:
## the full content of the `airflow_local_settings.py` file (as a string)
## - docs for airflow cluster policies:
## https://airflow.apache.org/docs/apache-airflow/stable/concepts/cluster-policies.html
##
## ____ EXAMPLE _______________
## stringOverride: |
## # use a custom `xcom_sidecar` image for KubernetesPodOperator()
## from airflow.kubernetes.pod_generator import PodDefaults
## PodDefaults.SIDECAR_CONTAINER.image = "gcr.io/PROJECT-ID/custom-sidecar-image"
##
stringOverride: ""
## the name of a Secret containing a `airflow_local_settings.py` key
## - if set, this disables `airflow.localSettings.stringOverride`
##
existingSecret: ""
########################################
## FILE | pod_template.yaml
########################################
## - generates a file for `AIRFLOW__KUBERNETES__POD_TEMPLATE_FILE`
## - the `dags.gitSync` values will create a git-sync init-container in the pod
## - the `airflow.extraPipPackages` will NOT be installed
##
kubernetesPodTemplate:
## the full content of the pod-template file (as a string)
## - [WARNING] all other `kubernetesPodTemplate.*` are disabled when this is set
## - docs for pod-template file:
## https://airflow.apache.org/docs/apache-airflow/stable/executor/kubernetes.html#pod-template-file
##
## ____ EXAMPLE _______________
## stringOverride: |-
## apiVersion: v1
## kind: Pod
## spec: ...
##
stringOverride: ""
## resource requests/limits for the Pod template "base" container
## - spec for ResourceRequirements:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#resourcerequirements-v1-core
##
resources: {}
## the nodeSelector configs for the Pod template
## - docs for nodeSelector:
## https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#nodeselector
##
nodeSelector: {}
## the affinity configs for the Pod template
## - spec for Affinity:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#affinity-v1-core
##
affinity: {}
## the toleration configs for the Pod template
## - spec for Toleration:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#toleration-v1-core
##
tolerations: []
## annotations for the Pod template
podAnnotations: {}
## the security context for the Pod template
## - spec for PodSecurityContext:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#podsecuritycontext-v1-core
##
securityContext: {}
## extra pip packages to install in the Pod template
##
## ____ EXAMPLE _______________
## extraPipPackages:
## - "SomeProject==1.0.0"
##
extraPipPackages:
- "apache-airflow-providers-microsoft-azure>=3.5.0"
- "apache-airflow-providers-databricks>=2.2.0"
- "pygithub"
- "pandas"
## extra VolumeMounts for the Pod template
## - spec for VolumeMount:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#volumemount-v1-core
##
extraVolumeMounts: []
## extra Volumes for the Pod template
## - spec for Volume:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#volume-v1-core
##
extraVolumes: []
########################################
## COMPONENT | db-migrations Deployment
########################################
dbMigrations:
## if the db-migrations Deployment/Job is created
## - [WARNING] if `false`, you have to MANUALLY run `airflow db upgrade` when required
##
enabled: true
## if a post-install helm Job should be used (instead of a Deployment)
## - [WARNING] setting `true` will NOT work with the helm `--wait` flag,
## this is because post-install helm Jobs run AFTER the main resources become Ready,
## which will cause a deadlock, as other resources require db-migrations to become Ready
##
runAsJob: false
## resource requests/limits for the db-migrations Pods
## - spec for ResourceRequirements:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#resourcerequirements-v1-core
##
resources: {}
## the nodeSelector configs for the db-migrations Pods
## - docs for nodeSelector:
## https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#nodeselector
##
nodeSelector: {}
## the affinity configs for the db-migrations Pods
## - spec for Affinity:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#affinity-v1-core
##
affinity: {}
## the toleration configs for the db-migrations Pods
## - spec for Toleration:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#toleration-v1-core
##
tolerations: []
## the security context for the db-migrations Pods
## - spec for PodSecurityContext:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#podsecuritycontext-v1-core
##
securityContext: {}
## Pod labels for the db-migrations Deployment
##
podLabels: {}
## annotations for the db-migrations Deployment/Job
##
annotations: {}
## Pod annotations for the db-migrations Deployment/Job
##
podAnnotations: {}
## if we add the annotation: "cluster-autoscaler.kubernetes.io/safe-to-evict" = "true"
##
safeToEvict: true
## the number of seconds between checks for unapplied db migrations
## - only applies if `airflow.dbMigrations.runAsJob` is `false`
##
checkInterval: 300
########################################
## COMPONENT | Sync Deployments
########################################
## - used by the Deployments/Jobs used by `airflow.{connections,pools,users,variables}`
##
sync:
## resource requests/limits for the sync Pods
## - spec for ResourceRequirements:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#resourcerequirements-v1-core
##
resources: {}
## the nodeSelector configs for the sync Pods
## - docs for nodeSelector:
## https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#nodeselector
##
nodeSelector: {}
## the affinity configs for the sync Pods
## - spec for Affinity:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#affinity-v1-core
##
affinity: {}
## the toleration configs for the sync Pods
## - spec for Toleration:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#toleration-v1-core
##
tolerations: []
## the security context for the sync Pods
## - spec for PodSecurityContext:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#podsecuritycontext-v1-core
##
securityContext: {}
## Pod labels for the sync Deployments/Jobs
##
podLabels: {}
## annotations for the sync Deployments/Jobs
##
annotations: {}
## Pod annotations for the sync Deployments/Jobs
##
podAnnotations: {}
## if we add the annotation: "cluster-autoscaler.kubernetes.io/safe-to-evict" = "true"
##
safeToEvict: true
###################################
## COMPONENT | Airflow Scheduler
###################################
scheduler:
## the number of scheduler Pods to run
## - if you set this >1 we recommend defining a `scheduler.podDisruptionBudget`
##
replicas: 1
## resource requests/limits for the scheduler Pod
## - spec of ResourceRequirements:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#resourcerequirements-v1-core
##
resources: {}
## the nodeSelector configs for the scheduler Pods
## - docs for nodeSelector:
## https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#nodeselector
##
nodeSelector: {}
## the affinity configs for the scheduler Pods
## - spec of Affinity:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#affinity-v1-core
##
affinity: {}
## the toleration configs for the scheduler Pods
## - spec of Toleration:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#toleration-v1-core
##
tolerations: []
## the security context for the scheduler Pods
## - spec of PodSecurityContext:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#podsecuritycontext-v1-core
##
securityContext: {}
## labels for the scheduler Deployment
##
labels: {}
## Pod labels for the scheduler Deployment
##
podLabels: {}
## annotations for the scheduler Deployment
##
annotations: {}
## Pod annotations for the scheduler Deployment
##
podAnnotations: {}
## if we add the annotation: "cluster-autoscaler.kubernetes.io/safe-to-evict" = "true"
##
safeToEvict: true
## configs for the PodDisruptionBudget of the scheduler
##
podDisruptionBudget:
## if a PodDisruptionBudget resource is created for the scheduler
##
enabled: false
## the maximum unavailable pods/percentage for the scheduler
##
maxUnavailable: ""
## the minimum available pods/percentage for the scheduler
##
minAvailable: ""
## sets `airflow --num_runs` parameter used to run the airflow scheduler
##
numRuns: -1
## configs for the scheduler Pods' liveness probe
## - `periodSeconds` x `failureThreshold` = max seconds a scheduler can be unhealthy
##
livenessProbe:
enabled: true
initialDelaySeconds: 10
periodSeconds: 30
timeoutSeconds: 10
failureThreshold: 5
## extra pip packages to install in the scheduler Pods
##
## ____ EXAMPLE _______________
## extraPipPackages:
## - "SomeProject==1.0.0"
##
extraPipPackages:
- "apache-airflow-providers-microsoft-azure>=3.5.0"
- "apache-airflow-providers-databricks>=2.2.0"
- "pygithub"
- "pandas"
## extra VolumeMounts for the scheduler Pods
## - spec of VolumeMount:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#volumemount-v1-core
##
extraVolumeMounts: []
## extra Volumes for the scheduler Pods
## - spec of Volume:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#volume-v1-core
##
extraVolumes: []
## extra init containers to run in the scheduler Pods
## - spec of Container:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#container-v1-core
##
extraInitContainers: []
###################################
## COMPONENT | Airflow Webserver
###################################
web:
########################################
## FILE | webserver_config.py
########################################
##
webserverConfig:
## the full content of the `webserver_config.py` file (as a string)
## - docs for Flask-AppBuilder security configs:
## https://flask-appbuilder.readthedocs.io/en/latest/security.html
##
## ____ EXAMPLE _______________
## stringOverride: |
## from airflow import configuration as conf
## from flask_appbuilder.security.manager import AUTH_DB
##
## # the SQLAlchemy connection string
## SQLALCHEMY_DATABASE_URI = conf.get('core', 'SQL_ALCHEMY_CONN')
##
## # use embedded DB for auth
## AUTH_TYPE = AUTH_DB
##
stringOverride: ""
## the name of a Secret containing a `webserver_config.py` key
##
existingSecret: ""
## the number of web Pods to run
## - if you set this >1 we recommend defining a `web.podDisruptionBudget`
##
replicas: 1
## resource requests/limits for the web Pod
## - spec for ResourceRequirements:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#resourcerequirements-v1-core
##
resources: {}
## the nodeSelector configs for the web Pods
## - docs for nodeSelector:
## https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#nodeselector
##
nodeSelector: {}
## the affinity configs for the web Pods
## - spec for Affinity:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#affinity-v1-core
##
affinity: {}
## the toleration configs for the web Pods
## - spec for Toleration:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#toleration-v1-core
##
tolerations: []
## the security context for the web Pods
## - spec for PodSecurityContext:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#podsecuritycontext-v1-core
##
securityContext: {}
## labels for the web Deployment
##
labels: {}
## Pod labels for the web Deployment
##
podLabels: {}
## annotations for the web Deployment
##
annotations: {}
## Pod annotations for the web Deployment
##
podAnnotations: {}
## if we add the annotation: "cluster-autoscaler.kubernetes.io/safe-to-evict" = "true"
##
safeToEvict: true
## configs for the PodDisruptionBudget of the web Deployment
##
podDisruptionBudget:
## if a PodDisruptionBudget resource is created for the web Deployment
##
enabled: false
## the maximum unavailable pods/percentage for the web Deployment
##
maxUnavailable: ""
## the minimum available pods/percentage for the web Deployment
##
minAvailable: ""
## configs for the Service of the web Pods
##
service:
annotations: {}
sessionAffinity: "None"
sessionAffinityConfig: {}
type: ClusterIP
externalPort: 8080
loadBalancerIP: ""
loadBalancerSourceRanges: []
nodePort:
http: ""
## configs for the web Pods' readiness probe
##
readinessProbe:
enabled: true
initialDelaySeconds: 10
periodSeconds: 10
timeoutSeconds: 5
failureThreshold: 6
## configs for the web Pods' liveness probe
##
livenessProbe:
enabled: true
initialDelaySeconds: 10
periodSeconds: 10
timeoutSeconds: 5
failureThreshold: 6
## extra pip packages to install in the web Pods
##
## ____ EXAMPLE _______________
## extraPipPackages:
## - "SomeProject==1.0.0"
##
extraPipPackages:
- "apache-airflow-providers-microsoft-azure>=3.5.0"
- "apache-airflow-providers-databricks>=2.2.0"
- "pygithub"
- "pandas"
## extra VolumeMounts for the web Pods
## - spec for VolumeMount:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#volumemount-v1-core
##
extraVolumeMounts: []
## extra Volumes for the web Pods
## - spec for Volume:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#volume-v1-core
##
extraVolumes: []
###################################
## COMPONENT | Airflow Workers
###################################
workers:
## if the airflow workers StatefulSet should be deployed
##
enabled: true
## the number of worker Pods to run
## - if you set this >1 we recommend defining a `workers.podDisruptionBudget`
## - this is the minimum when `workers.autoscaling.enabled` is true
##
replicas: 10
## resource requests/limits for the worker Pod
## - spec for ResourceRequirements:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#resourcerequirements-v1-core
##
resources: {}
## the nodeSelector configs for the worker Pods
## - docs for nodeSelector:
## https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#nodeselector
##
nodeSelector: {}
## the affinity configs for the worker Pods
## - spec for Affinity:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#affinity-v1-core
##
affinity: {}
## the toleration configs for the worker Pods
## - spec for Toleration:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#toleration-v1-core
##
tolerations: []
## the security context for the worker Pods
## - spec for PodSecurityContext:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#podsecuritycontext-v1-core
##
securityContext: {}
## labels for the worker StatefulSet
##
labels: {}
## Pod labels for the worker StatefulSet
##
podLabels: {}
## annotations for the worker StatefulSet
##
annotations: {}
## Pod annotations for the worker StatefulSet
##
podAnnotations: {}
## if we add the annotation: "cluster-autoscaler.kubernetes.io/safe-to-evict" = "true"
##
safeToEvict: true
## configs for the PodDisruptionBudget of the worker StatefulSet
##
podDisruptionBudget:
## if a PodDisruptionBudget resource is created for the worker StatefulSet
##
enabled: false
## the maximum unavailable pods/percentage for the worker StatefulSet
##
maxUnavailable: ""
## the minimum available pods/percentage for the worker StatefulSet
##
minAvailable: ""
## configs for the HorizontalPodAutoscaler of the worker Pods
## - [WARNING] if using git-sync, ensure `dags.gitSync.resources` is set
##
## ____ EXAMPLE _______________
## autoscaling:
## enabled: true
## maxReplicas: 16
## metrics:
## - type: Resource
## resource:
## name: memory
## target:
## type: Utilization
## averageUtilization: 80
##
autoscaling:
enabled: false
maxReplicas: 2
metrics: []
## configs for the celery worker Pods
##
celery:
## if celery worker Pods are gracefully terminated
## - consider defining a `workers.podDisruptionBudget` to prevent there not being
## enough available workers during graceful termination waiting periods
##
## graceful termination process:
## 1. prevent worker accepting new tasks
## 2. wait AT MOST `workers.celery.gracefullTerminationPeriod` for tasks to finish
## 3. send SIGTERM to worker
## 4. wait AT MOST `workers.terminationPeriod` for kill to finish
## 5. send SIGKILL to worker
##
gracefullTermination: false
## how many seconds to wait for tasks to finish before SIGTERM of the celery worker
##
gracefullTerminationPeriod: 600
## how many seconds to wait after SIGTERM before SIGKILL of the celery worker
## - [WARNING] tasks that are still running during SIGKILL will be orphaned, this is important
## to understand with KubernetesPodOperator(), as Pods may continue running
##
terminationPeriod: 60
## extra pip packages to install in the worker Pod
##
## ____ EXAMPLE _______________
## extraPipPackages:
## - "SomeProject==1.0.0"
##
extraPipPackages:
- "apache-airflow-providers-microsoft-azure>=3.5.0"
- "apache-airflow-providers-databricks>=2.2.0"
- "pygithub"
- "pandas"
## extra VolumeMounts for the worker Pods
## - spec for VolumeMount:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#volumemount-v1-core
##
extraVolumeMounts: []
## extra Volumes for the worker Pods
## - spec for Volume:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#volume-v1-core
##
extraVolumes: []
###################################
## COMPONENT | Flower
###################################
flower:
## if the airflow flower UI should be deployed
##
enabled: true
## the number of flower Pods to run
## - if you set this >1 we recommend defining a `flower.podDisruptionBudget`
##
replicas: 1
## resource requests/limits for the flower Pod
## - spec for ResourceRequirements:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#resourcerequirements-v1-core
##
resources: {}
## the nodeSelector configs for the flower Pods
## - docs for nodeSelector:
## https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#nodeselector
##
nodeSelector: {}
## the affinity configs for the flower Pods
## - spec for Affinity:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#affinity-v1-core
##
affinity: {}
## the toleration configs for the flower Pods
## - spec for Toleration:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#toleration-v1-core
##
tolerations: []
## the security context for the flower Pods
## - spec for PodSecurityContext:
## https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.20/#podsecuritycontext-v1-core
##
securityContext: {}
## labels for the flower Deployment
##
labels: {}
## Pod labels for the flower Deployment
##
podLabels: {}
## annotations for the flower Deployment
##
annotations: {}
## Pod annotations for the flower Deployment
##
podAnnotations: {}
## if we add the annotation: "cluster-autoscaler.kubernetes.io/safe-to-evict" = "true"
##
safeToEvict: true
## configs for the PodDisruptionBudget of the flower Deployment
##
podDisruptionBudget:
## if a PodDisruptionBudget resource is created for the flower Deployment
##
enabled: false
## the maximum unavailable pods/percentage for the flower Deployment
##
maxUnavailable: ""
## the minimum available pods/percentage for the flower Deployment
##
minAvailable: ""
## the name of a pre-created secret containing the basic authentication value for flower
## - this will override any value of `config.AIRFLOW__CELERY__FLOWER_BASIC_AUTH`
##
basicAuthSecret: ""
## the key within `flower.basicAuthSecret` containing the basic authentication string
##
basicAuthSecretKey: ""
## configs for the Service of the flower Pods
##
service:
annotations: {}
type: ClusterIP
externalPort: 5555
loadBalancerIP: ""
loadBalancerSourceRanges: []
nodePort:
http:
## configs for the flower Pods' readinessProbe probe
##
readinessProbe:
enabled: true
initialDelaySeconds: 10
periodSeconds: 10