Update Prometheus from v2.25.2 to v2.27.0

* Update Grafana from v7.5.4 to v7.5.6
* https://github.com/prometheus/prometheus/releases/tag/v2.27.0
* https://github.com/grafana/grafana/releases/tag/v7.5.6

CHANGES.md

@@ -27,7 +27,8 @@ Notable changes between versions.
 ### Addons
 
 * Update kube-state-metrics from v2.0.0-rc.1 to [v2.0.0](https://github.com/kubernetes/kube-state-metrics/releases/tag/v2.0.0)
-* Update Grafana from v7.5.3 to [v7.5.4](https://github.com/grafana/grafana/releases/tag/v7.5.4)
+* Update Prometheus from v2.25.2 to [v2.27.0](https://github.com/prometheus/prometheus/releases/tag/v2.27.0)
+* Update Grafana from v7.5.3 to [v7.5.6](https://github.com/grafana/grafana/releases/tag/v7.5.6)
 * Update nginx-ingress from v0.45.0 to [v0.46.0](https://github.com/kubernetes/ingress-nginx/releases/tag/controller-v0.46.0)
 
 ## v1.21.0

addons/grafana/deployment.yaml

@@ -24,7 +24,7 @@ spec:
           type: RuntimeDefault
       containers:
         - name: grafana
-          image: docker.io/grafana/grafana:7.5.4
+          image: docker.io/grafana/grafana:7.5.6
           env:
             - name: GF_PATHS_CONFIG
               value: "/etc/grafana/custom.ini"

addons/prometheus/deployment.yaml

@@ -21,7 +21,7 @@ spec:
       serviceAccountName: prometheus
       containers:
         - name: prometheus
-          image: quay.io/prometheus/prometheus:v2.25.2
+          image: quay.io/prometheus/prometheus:v2.27.0
           args:
             - --web.listen-address=0.0.0.0:9090
             - --config.file=/etc/prometheus/prometheus.yaml