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add daemonset affinity and tolerations to Helm chart #2476

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merged 2 commits into from
Oct 12, 2024
Merged

add daemonset affinity and tolerations to Helm chart #2476

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ae8795e
add daemonset affinity and tolerations to Helm chart
gsstuart Oct 1, 2024
be29335
add default tolerations
gsstuart Oct 1, 2024
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2 changes: 2 additions & 0 deletions deploy/helm/README.md
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Expand Up @@ -14,6 +14,8 @@ please refer to [Installation Guide](https://github.com/kubernetes-sigs/security
|-----|------|---------|-------------|
| affinity | object | `{}` | `pod affinity rules` |
| autoscaling.enabled | bool | `false` | `enable autosclaing or not` |
| daemon.affinity | object | `{}` | `daemonset affinity rules` |
| daemon.tolerations | list | `[]` | `a list of daemonset tolerations rules` |
| enableAppArmor | bool | `false` | `enable apparmor or not` |
| enableBpfRecorder | bool | `false` | `enable BpfRecorder or not` |
| enableLogEnricher | bool | `false` | `enable log enricher or not` |
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8 changes: 8 additions & 0 deletions deploy/helm/templates/config.yaml
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Expand Up @@ -6,9 +6,17 @@ metadata:
name: spod
namespace: {{ .Release.Namespace }}
spec:
{{- with .Values.daemon.affinity }}
affinity:
{{- toYaml . | nindent 4 }}
{{- end }}
enableSelinux: {{ .Values.enableSelinux }}
enableLogEnricher: {{ .Values.enableLogEnricher }}
enableAppArmor: {{ .Values.enableAppArmor }}
enableBpfRecorder: {{ .Values.enableBpfRecorder }}
enableProfiling: {{ .Values.enableProfiling }}
{{- with .Values.daemon.tolerations }}
tolerations:
{{- toYaml . | nindent 4 }}
{{- end }}
verbosity: {{ .Values.verbosity }}
13 changes: 13 additions & 0 deletions deploy/helm/values.yaml
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Expand Up @@ -57,6 +57,19 @@ resources:
cpu: 250m
memory: 50Mi

daemon:
affinity: {}
tolerations:
- effect: NoSchedule
key: node-role.kubernetes.io/master
operator: Exists
- effect: NoSchedule
key: node-role.kubernetes.io/control-plane
operator: Exists
- effect: NoExecute
key: node.kubernetes.io/not-ready
operator: Exists

autoscaling:
enabled: false
minReplicas: 1
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2 changes: 2 additions & 0 deletions installation-usage.md
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Expand Up @@ -382,6 +382,8 @@ kubectl -n security-profiles-operator patch spod spod --type merge -p
'{"spec":{"affinity": {...}}}'
```

These settings are also available in the Helm chart.

## Enable memory optimization in spod

The controller running inside of spod daemon process is watching all pods available in the cluster when profile recording
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