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airflow.yaml
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airflow.yaml
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# 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. *
apiVersion: rbac.authorization.k8s.io/v1beta1
kind: ClusterRoleBinding
metadata:
name: admin-rbac
subjects:
- kind: ServiceAccount
# Reference to upper's `metadata.name`
name: default
# Reference to upper's `metadata.namespace`
namespace: default
roleRef:
kind: ClusterRole
name: cluster-admin
apiGroup: rbac.authorization.k8s.io
---
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
name: airflow
spec:
replicas: 1
template:
metadata:
labels:
name: airflow
spec:
initContainers:
- name: "init"
image: danielimberman/airflow-kubernetes:0.1
imagePullPolicy: IfNotPresent
volumeMounts:
- name: airflow-configmap
mountPath: /root/airflow/airflow.cfg
subPath: airflow.cfg
- name: airflow-dags
mountPath: /root/airflow/dags
- name: custom-dags
mountPath: /root/airflow/dags/custom
- name: test-volume
mountPath: /root/test_volume
env:
- name: SQL_ALCHEMY_CONN
valueFrom:
secretKeyRef:
name: airflow-secrets
key: sql_alchemy_conn
command:
- "bash"
args:
- "-cx"
- "./tmp/airflow-test-env-init.sh"
containers:
- name: webserver
image: danielimberman/airflow-kubernetes:0.1
imagePullPolicy: IfNotPresent
ports:
- name: webserver
containerPort: 8080
args: ["webserver"]
env:
- name: AIRFLOW_KUBE_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
- name: SQL_ALCHEMY_CONN
valueFrom:
secretKeyRef:
name: airflow-secrets
key: sql_alchemy_conn
volumeMounts:
- name: airflow-configmap
mountPath: /root/airflow/airflow.cfg
subPath: airflow.cfg
- name: airflow-dags
mountPath: /root/airflow/dags
- name: airflow-logs
mountPath: /root/airflow/logs
# readinessProbe:
# initialDelaySeconds: 5
# timeoutSeconds: 5
# periodSeconds: 5
# httpGet:
# path: /login
# port: 8080
# livenessProbe:
# initialDelaySeconds: 5
# timeoutSeconds: 5
# failureThreshold: 5
# httpGet:
# path: /login
# port: 8080
- name: scheduler
image: danielimberman/airflow-kubernetes:0.1
imagePullPolicy: IfNotPresent
args: ["scheduler"]
env:
- name: AIRFLOW_KUBE_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
- name: SQL_ALCHEMY_CONN
valueFrom:
secretKeyRef:
name: airflow-secrets
key: sql_alchemy_conn
volumeMounts:
- name: airflow-configmap
mountPath: /root/airflow/airflow.cfg
subPath: airflow.cfg
- name: airflow-dags
mountPath: /root/airflow/dags
- name: airflow-logs
mountPath: /root/airflow/logs
volumes:
- name: airflow-dags
persistentVolumeClaim:
claimName: airflow-dags
- name: test-volume
persistentVolumeClaim:
claimName: test-volume
- name: airflow-logs
persistentVolumeClaim:
claimName: airflow-logs
- name: airflow-configmap
configMap:
name: airflow-configmap
- name: custom-dags
hostPath:
path: "/custom_dags"
---
apiVersion: v1
kind: Service
metadata:
name: airflow
spec:
type: NodePort
ports:
- port: 8080
nodePort: 30809
selector:
name: airflow