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/monitoring/vmagent.yaml

@@ -217,7 +217,7 @@ spec:
       serviceAccountName: prometheus-server
       containers:
         - name: vmagent
-          image: "victoriametrics/vmagent:v1.148.0"
+          image: "victoriametrics/vmagent:v1.147.0"
           imagePullPolicy: "IfNotPresent"
           args:
             - -remoteWrite.url=http://vmcluster.auth-proxy.svc/insert/0/prometheus/