[Weave Scope] Add priorityClassName for DaemonSet (#20893)

Signed-off-by: Thibault Cohen <titilambert@ttb.lt>

stable/weave-scope/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v1
 name: weave-scope
-version: 1.1.8
+version: 1.1.9
 appVersion: 1.12.0
 description: A Helm chart for the Weave Scope cluster visualizer.
 keywords:

stable/weave-scope/README.md

@@ -87,6 +87,7 @@ The **agent** section controls how the Weave Scope node agent pods are installed
 | **dockerBridge** | the name of the Docker bridge interface | `docker0` |
 | **scopeFrontendAddr** | the host:port of a Scope frontend to send data to -- this is only needed in cases where the frontend is deployed separately from the agent (e.g. an install outside the cluster or a pre-existing install inside it) | |
 | **probeToken** | the token used to connect to Weave Cloud -- this is not needed for connecting to non-cloud Scope frontends | |
+| **priorityClassName** | The priorityClassName used for the Daemonset | |
 | **readOnly** | disables all controls (e.g. start/stop, terminal, logs, etc.) | `false` |
 | **resources.*** | controls requests/limits for the agent (these values are all optional) | |
 | **resources.requests.cpu** | CPU request in MHz (m) | |

stable/weave-scope/charts/weave-scope-agent/Chart.yaml

@@ -1,6 +1,6 @@
 description: A Helm chart for the Weave Scope cluster visualizer node agent.
 name: weave-scope-agent
-version: 1.1.8
+version: 1.1.9
 appVersion: 1.12.0
 keywords:
   - containers

stable/weave-scope/charts/weave-scope-agent/templates/daemonset.yaml

@@ -25,6 +25,9 @@ spec:
       tolerations:
         - effect: NoSchedule
           operator: Exists
+      {{- if .Values.priorityClassName }}
+      priorityClassName: {{ .Values.priorityClassName }}
+      {{- end }}
       containers:
         - name: {{ template "weave-scope-agent.name" . }}
           image: "{{ .Values.global.image.repository }}:{{ .Values.global.image.tag }}"

stable/weave-scope/charts/weave-scope-cluster-agent/Chart.yaml

@@ -1,6 +1,6 @@
 description: A Helm chart for the Weave Scope cluster visualizer node agent.
 name: weave-scope-cluster-agent
-version: 1.1.8
+version: 1.1.9
 appVersion: 1.12.0
 keywords:
   - containers

stable/weave-scope/charts/weave-scope-frontend/Chart.yaml

@@ -1,6 +1,6 @@
 description: A Helm chart for the Weave Scope cluster visualizer frontend.
 name: weave-scope-frontend
-version: 1.1.8
+version: 1.1.9
 appVersion: 1.12.0
 keywords:
   - containers

stable/weave-scope/values.yaml

@@ -60,6 +60,7 @@ weave-scope-frontend:
 weave-scope-agent:
   enabled: true
   flags: []
+  # priorityClassName:
   # weave-scope-agent.dockerBridge: (required if agent.enabled == true) the name of the Docker bridge interface
   dockerBridge: "docker0"
   # weave-scope-agent.scopeFrontendAddr: the host:port of a Scope frontend to send data to