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Posted to commits@airflow.apache.org by GitBox <gi...@apache.org> on 2021/01/29 09:10:58 UTC
[GitHub] [airflow] Junnplus opened a new issue #13972: Startup slow due to securityContext with large log volume
Junnplus opened a new issue #13972:
URL: https://github.com/apache/airflow/issues/13972
**Apache Airflow version**: 2.0.0
**Kubernetes version (if you are using kubernetes)** (use `kubectl version`): 1.11
- **Cloud provider or hardware configuration**: alicloud
- **Install tools**: helm chart
- **Others**:
**What happened**:
`uid/gid` causes a massive delay on starting webserver with a large log volume.
default behavior for Kubernetes to run chown recursively on the entire volume at mount time when fsGroup is set: helm/charts#22857
**What you expected to happen**:
<!-- What do you think went wrong? -->
**How to reproduce it**:
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[GitHub] [airflow] dimberman commented on issue #13972: Startup slow due to securityContext with large log volume
Posted by GitBox <gi...@apache.org>.
dimberman commented on issue #13972:
URL: https://github.com/apache/airflow/issues/13972#issuecomment-779423366
@Junnplus is this an Airflow problem or a kubernetes problem? I'm not sure what we can do if k8s is recursively checking the entire volume.
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[GitHub] [airflow] Dr-Denzy commented on issue #13972: Startup slow due to securityContext with large log volume
Posted by GitBox <gi...@apache.org>.
Dr-Denzy commented on issue #13972:
URL: https://github.com/apache/airflow/issues/13972#issuecomment-800386329
I will work on this.
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[GitHub] [airflow] dimberman commented on issue #13972: Startup slow due to securityContext with large log volume
Posted by GitBox <gi...@apache.org>.
dimberman commented on issue #13972:
URL: https://github.com/apache/airflow/issues/13972#issuecomment-809755854
@Junnplus what do you mean by "option to skip fsgroup"? Can you give me an example of how that has been done?
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[GitHub] [airflow] boring-cyborg[bot] commented on issue #13972: Startup slow due to securityContext with large log volume
Posted by GitBox <gi...@apache.org>.
boring-cyborg[bot] commented on issue #13972:
URL: https://github.com/apache/airflow/issues/13972#issuecomment-769679287
Thanks for opening your first issue here! Be sure to follow the issue template!
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[GitHub] [airflow] Junnplus commented on issue #13972: Startup slow due to securityContext with large log volume
Posted by GitBox <gi...@apache.org>.
Junnplus commented on issue #13972:
URL: https://github.com/apache/airflow/issues/13972#issuecomment-809855083
@dimberman I remove fsGroup from webserver and worker deployment.
```diff
+++ b/chart/templates/webserver/webserver-deployment.yaml
@@ -75,7 +75,6 @@ spec:
restartPolicy: Always
securityContext:
runAsUser: {{ .Values.uid }}
- fsGroup: {{ .Values.gid }}
{{- if or .Values.registry.secretName .Values.registry.connection }}
imagePullSecrets:
- name: {{ template "registry_secret" . }}
```
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[GitHub] [airflow] Junnplus commented on issue #13972: Startup slow due to securityContext with large log volume
Posted by GitBox <gi...@apache.org>.
Junnplus commented on issue #13972:
URL: https://github.com/apache/airflow/issues/13972#issuecomment-804618837
@Dr-Denzy you just need mount a large log volume on webserver.
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[GitHub] [airflow] Dr-Denzy commented on issue #13972: Startup slow due to securityContext with large log volume
Posted by GitBox <gi...@apache.org>.
Dr-Denzy commented on issue #13972:
URL: https://github.com/apache/airflow/issues/13972#issuecomment-804075008
@Junnplus could you provide more details on how to reproduce this issue?
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[GitHub] [airflow] Junnplus commented on issue #13972: Startup slow due to securityContext with large log volume
Posted by GitBox <gi...@apache.org>.
Junnplus commented on issue #13972:
URL: https://github.com/apache/airflow/issues/13972#issuecomment-782912412
@dimberman kubernetes problem. Can we add an option to skip `fsGroup` setting?
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