嗨,我计划把我的气流版本从1.11升级到部署在OpenShift中的1.15。由于DAG的数量非常多,所以我计划升级新娘版本,而不是使用气流2.2
我所得到的错误很可能是由于fernet键造成的:
ERROR: The `secret_key` setting under the webserver config has an insecure value - Airflow has
failed safe and refuses to start. Please change this value to a new, per-environment,
randomly generated string, for example using this command `openssl rand -hex 30`早些时候,我使用了静态Fernet键,YAML文件如下所示:
apiVersion:v1
kind:Secret
metadata:
name : airflow-secret
namespace : CUSTOM_NAMESPACE
labels:
app:airflow
type: Opaque
stringData:
fernet-key: my_fernet_key我的Python版本: 3.8我的气流网络服务器Config:
apiVersion: v1
kind: DeploymentConfig
metadata:
name: airflow-webserver
namespace: CUSTOM_NAMESPACE
labels:
app: airflow
spec:
strategy:
type: Rolling
trigger:
- type : ConfigChange
- type : ImageChange
ImageChangeParams:
automatic: true
containerNames:
- airflow-webserver
from:
kind: ImageStreamTag
namespace: CUSTOM_NAMESPACE
replicas: 1
revisionHistoryLimit : 10
paused: false
selector :
app : airflow
deploymentconfig : airflow-webserver
template:
metadata:
labels:
name: airflow-webserver
app: airflow
deploymentconfig : airflow-webserver
spec:
volumes:
- name: airflow-dags
persistentVolumeClaims:
claimName: airflow-dags
containers:
- name: airflow-webserver
image: airflow:latest
resources:
limits:
memory: 4Gi
env:
- name : FERNET_KEY
valueFrom:
secretKeyRef:
name: airflow-secrets
key : fernet-key
- name : SERVICE_ACCOUNT_NAME
valueFrom:
secretKeyRef:
name: airflow-service-account
key : service-account-name
ports:
- containerPort: 8080
protocol: TCP
volumeMounts:
- name: airflow-dags
mountPath: /opt/airflow/dags
- name: airflow-logs
mountPath: /opt/airflow/logs我的理解是,我们需要在fernet键中以某种方式提供动态值,但就我的情况而言,它是静态的,任何解决错误的可能方法。
谢谢!
发布于 2022-07-31 18:38:45
主要问题是在airflow.cfg中存储了默认值,即
secret_key = temporary_value我们可以通过查看错误消息来生成secret_key:
openssl rand -hex 30 假设值为-> 94b9d6124ff2e9a5783d94dc7aa3641ebb8929bdbbf2f3989402f9e400ac
我们需要将该值放入secret_key中的airflow.cfg中。
secret_key = 94b9d6124ff2e9a5783d94dc7aa3641ebb8929bdbbf2f3989402f9e400achttps://stackoverflow.com/questions/73068358
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