nhuantho opened a new issue, #64030:
URL: https://github.com/apache/airflow/issues/64030
### Official Helm Chart version
1.19.0 (latest released)
### Apache Airflow version
3.1.8
### Kubernetes Version
v1.31.4
### Helm Chart configuration
```
# Airflow Worker Config
workers:
celery:
# Number of airflow celery workers in StatefulSet
replicas: 1
persistence:
# Enable persistent volumes
enabled: true
# Volume size for worker StatefulSet
size: 2Gi
# If using a custom storageClass, pass name ref to all statefulSets
here
storageClassName: ceph-rbd-hdd
resources:
requests:
cpu: 0.5
memory: 4.0Gi
limits:
cpu: 2.0
memory: 8.0Gi
logGroomerSidecar:
resources:
requests:
cpu: 0.25
memory: 0.5Gi
limits:
cpu: 0.5
memory: 1.0Gi
```
### Docker Image customizations
_No response_
### What happened
```
STDERR:
WARNING: Kubernetes configuration file is group-readable. This is
insecure. Location: /tmp/kubeconfig.yml
WARNING: Kubernetes configuration file is world-readable. This is
insecure. Location: /tmp/kubeconfig.yml
Error: Failed to render chart: exit status 1: WARNING: Kubernetes
configuration file is group-readable. This is insecure. Location:
/tmp/kubeconfig.yml
WARNING: Kubernetes configuration file is world-readable. This is
insecure. Location: /tmp/kubeconfig.yml
Error: template:
airflow/templates/workers/worker-serviceaccount.yaml:24:23: executing
"airflow/templates/workers/worker-serviceaccount.yaml" at <include
"removeNilFields" .Values.workers.celery>: error calling include: template:
airflow/templates/_helpers.yaml:1259:21: executing "removeNilFields" at <eq
$val nil>: error calling eq: uncomparable type []interface {}: []
Use --debug flag to render out invalid YAML
Error: plugin "diff" exited with error
COMBINED OUTPUT:
WARNING: Kubernetes configuration file is group-readable. This is
insecure. Location: /tmp/kubeconfig.yml
WARNING: Kubernetes configuration file is world-readable. This is
insecure. Location: /tmp/kubeconfig.yml
********************
Release was not present in Helm. Diff will show entire contents as new.
********************
Error: Failed to render chart: exit status 1: WARNING: Kubernetes
configuration file is group-readable. This is insecure. Location:
/tmp/kubeconfig.yml
WARNING: Kubernetes configuration file is world-readable. This is
insecure. Location: /tmp/kubeconfig.yml
Error: template:
airflow/templates/workers/worker-serviceaccount.yaml:24:23: executing
"airflow/templates/workers/worker-serviceaccount.yaml" at <include
"removeNilFields" .Values.workers.celery>: error calling include: template:
airflow/templates/_helpers.yaml:1259:21: executing "removeNilFields" at <eq
$val nil>: error calling eq: uncomparable type []interface {}: []
Use --debug flag to render out invalid YAML
Error: plugin "diff" exited with error
```
### What you think should happen instead
Because I used value.yaml.gotmpl, so it can compare the list type in
```
Remove all nil fields in a map and return new dict object.
Usage:
{{ include "removeNilFields" . }}
*/}}
{{- define "removeNilFields" -}}
{{- $newValues := dict -}}
{{- range $key, $val := . -}}
{{- if kindIs "map" $val -}}
{{- $nested := include "removeNilFields" $val | fromYaml -}}
{{- if gt (len $nested) 0 -}}
{{- $_ := set $newValues $key $nested -}}
{{- end -}}
{{- else if not (eq $val nil) -}}
{{- $_ := set $newValues $key $val -}}
{{- end -}}
{{- end -}}
{{- toYaml $newValues -}}
{{- end -}}
```
default
```
celery:
# List of worker sets. Each item can overwrite values from the parent
`workers` and `workers.celery`
# section.
sets: [] -> error here
```
### How to reproduce
Use value.yaml.gotmpl to deploy airflow
### Anything else
I suggest
```
{{- else if not (eq $val nil) -}} -> {{- else if $val -}}
```
because the default `sets` value is a list
<img width="874" height="531" alt="Image"
src="https://github.com/user-attachments/assets/86ac1451-51a9-4947-8bf1-8deb90f60f5e";
/>
### Are you willing to submit PR?
- [x] Yes I am willing to submit a PR!
### Code of Conduct
- [x] I agree to follow this project's [Code of
Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md)
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