[Sematext Docker Agent] Add support for tolerations and other minor improvements (#6127)

* Add support for tolerations and other minor improvements

* Update Chart.yaml

stable/sematext-docker-agent/Chart.yaml

@@ -1,6 +1,6 @@
 name: sematext-docker-agent
-version: 0.1.5
-appVersion: 1.31.50
+version: 0.2.0
+appVersion: 1.31.53
 description: Sematext Docker Agent
 keywords:
 - alerts

stable/sematext-docker-agent/templates/daemonset.yaml

@@ -15,11 +15,14 @@ spec:
   selector:
     matchLabels:
       app: {{ template "sematext.name" . }}
+      release: {{ .Release.Name }}
   template:
     metadata:
       labels:
         app: {{ template "sematext.name" . }}
-      name: {{ template "sematext.name" . }}
+        release: {{ .Release.Name }}
+      annotations:
+        checksum/config: {{ include (print $.Template.BasePath "/configmap.yaml") . | sha256sum }}
     spec:
       {{- if .Values.sematext.useHostNetwork }}
       hostNetwork: {{ .Values.sematext.useHostNetwork }}
@@ -61,4 +64,8 @@ spec:
         - name: localtime
           hostPath:
             path: /etc/localtime
+      nodeSelector:
+{{ toYaml .Values.sematext.nodeSelector | indent 8 }}
+      tolerations:
+{{ toYaml .Values.sematext.tolerations | indent 8 }}
 {{- end }}

stable/sematext-docker-agent/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: sematext/sematext-agent-docker
   # For all available tags check here https://hub.docker.com/r/sematext/sematext-agent-docker/tags/
-  tag: 1.31.50
+  tag: 1.31.53
   pullPolicy: IfNotPresent
 
 sematext:
@@ -34,3 +34,9 @@ sematext:
   #  limits:
   #    cpu: 1000m
   #    memory: 1024Mi
+
+  tolerations: []
+
+  # Node labels for pod assignment
+  # Ref: https://kubernetes.io/docs/user-guide/node-selection/
+  nodeSelector: {}