Update grafana/promtail Docker tag to v3

manifests/monitoring/ephemeral-storage-exporter.yaml

@@ -78,7 +78,7 @@ spec:
           type: RuntimeDefault
       containers:
         - name: metrics
-          image: ghcr.io/jmcgrath207/k8s-ephemeral-storage-metrics:1.21.3
+          image: ghcr.io/jmcgrath207/k8s-ephemeral-storage-metrics:1.21.1
           imagePullPolicy: IfNotPresent
           ports:
             - name: metrics

manifests/monitoring/promtail.yaml

@@ -216,7 +216,7 @@ spec:
       serviceAccountName: promtail
       containers:
         - name: promtail
-          image: "grafana/promtail:2.9.17"
+          image: "grafana/promtail:3.6.11"
           imagePullPolicy: IfNotPresent
           args:
             - "-config.file=/etc/promtail/promtail.yaml"

manifests/traefik/traefik.yaml

@@ -45,7 +45,7 @@ spec:
         - --entrypoints.websecure.http.tls=true
         - --entrypoints.web.http.redirections.entrypoint.to=websecure
         - --entrypoints.web.http.redirections.entrypoint.scheme=https
-        image: rancher/mirrored-library-traefik:3.7.8
+        image: rancher/mirrored-library-traefik:2.11.50
         imagePullPolicy: IfNotPresent
         livenessProbe:
           failureThreshold: 3