Allow kube-state-metrics PodDisruptionBudget metrics

* Update kube-state-metrics ClusterRole to allow collecting
poddisruptionbudget metrics (exported as kube_poddisruptionbudget_*)
* https://github.com/kubernetes/kube-state-metrics/pull/551
* Bump addon-resizer from v1.7 to v1.8.4

CHANGES.md

@@ -18,6 +18,7 @@ Notable changes between versions.
 * Update nginx-ingress from v0.21.0 to v0.22.0
 * Update Prometheus from v2.6.0 to v2.6.1
 * Update kube-state-metrics from v1.4.0 to v1.5.0
+  * Fix ClusterRole to collect and export PodDisruptionBudget metrics ([#383](https://github.com/poseidon/typhoon/pull/383))
 * Update Grafana from v5.4.2 to v5.4.3
 
 ## v1.13.2

addons/prometheus/exporters/kube-state-metrics/cluster-role.yaml

@@ -3,7 +3,8 @@ kind: ClusterRole
 metadata:
   name: kube-state-metrics
 rules:
-- apiGroups: [""]
+- apiGroups:
+  - ""
   resources:
   - configmaps
   - secrets
@@ -17,23 +18,47 @@ rules:
   - persistentvolumes
   - namespaces
   - endpoints
-  verbs: ["list", "watch"]
+  verbs:
-- apiGroups: ["extensions"]
+  - list
+  - watch
+- apiGroups:
+  - extensions
   resources:
   - daemonsets
   - deployments
   - replicasets
-  verbs: ["list", "watch"]
+  verbs:
-- apiGroups: ["apps"]
+  - list
+  - watch
+- apiGroups:
+  - apps
   resources:
   - statefulsets
-  verbs: ["list", "watch"]
+  - daemonsets
-- apiGroups: ["batch"]
+  - deployments
+  - replicasets
+  verbs:
+  - list
+  - watch
+- apiGroups:
+  - batch
   resources:
   - cronjobs
   - jobs
-  verbs: ["list", "watch"]
+  verbs:
-- apiGroups: ["autoscaling"]
+  - list
+  - watch
+- apiGroups:
+  - autoscaling
   resources:
   - horizontalpodautoscalers
-  verbs: ["list", "watch"]
+  verbs:
+  - list
+  - watch
+- apiGroups:
+  - policy
+  resources:
+  - poddisruptionbudgets
+  verbs:
+  - list
+  - watch

addons/prometheus/exporters/kube-state-metrics/deployment.yaml

@@ -35,7 +35,7 @@ spec:
           initialDelaySeconds: 5
           timeoutSeconds: 5
       - name: addon-resizer
-        image: k8s.gcr.io/addon-resizer:1.7
+        image: k8s.gcr.io/addon-resizer:1.8.4
         resources:
           limits:
             cpu: 100m

addons/prometheus/exporters/kube-state-metrics/resizer-role-binding.yaml

@@ -6,7 +6,7 @@ metadata:
 roleRef:
   apiGroup: rbac.authorization.k8s.io
   kind: Role
-  name: kube-state-metrics-resizer
+  name: kube-state-metrics
 subjects:
 - kind: ServiceAccount
   name: kube-state-metrics

addons/prometheus/exporters/kube-state-metrics/resizer-role.yaml

@@ -1,15 +1,31 @@
 apiVersion: rbac.authorization.k8s.io/v1
 kind: Role
 metadata:
-  name: kube-state-metrics-resizer
+  name: kube-state-metrics
   namespace: monitoring
 rules:
-- apiGroups: [""]
+- apiGroups:
+  - ""
   resources:
   - pods
-  verbs: ["get"]
+  verbs:
-- apiGroups: ["extensions"]
+  - get
+- apiGroups:
+  - extensions
   resources:
   - deployments
-  resourceNames: ["kube-state-metrics"]
+  resourceNames:
-  verbs: ["get", "update"]
+  - kube-state-metrics
+  verbs:
+  - get
+  - update
+- apiGroups:
+  - apps
+  resources:
+  - deployments
+  resourceNames:
+  - kube-state-metrics
+  verbs:
+  - get
+  - update
+