From b8e08002dd2dcefdef47eebc2c95f4a5fe62d488 Mon Sep 17 00:00:00 2001
From: Marcus Noble <github@marcusnoble.co.uk>
Date: Sat, 20 Sep 2025 10:57:39 +0100
Subject: [PATCH] Added ephemeral-storage-exporter

Signed-off-by: Marcus Noble <github@marcusnoble.co.uk>
---
 .../ephemeral-storage-exporter.yaml           | 142 ++++++++++++++++++
 1 file changed, 142 insertions(+)
 create mode 100644 manifests/monitoring/ephemeral-storage-exporter.yaml

diff --git a/manifests/monitoring/ephemeral-storage-exporter.yaml b/manifests/monitoring/ephemeral-storage-exporter.yaml
new file mode 100644
index 0000000..9f461a3
--- /dev/null
+++ b/manifests/monitoring/ephemeral-storage-exporter.yaml
@@ -0,0 +1,142 @@
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  labels:
+    app.kubernetes.io/name: k8s-ephemeral-storage-metrics
+  name: k8s-ephemeral-storage-metrics
+  namespace: monitoring
+---
+kind: ClusterRole
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: k8s-ephemeral-storage-metrics
+  labels:
+    app.kubernetes.io/name: k8s-ephemeral-storage-metrics
+rules:
+  - apiGroups: [""]
+    resources: ["nodes","nodes/proxy", "nodes/stats", "pods"]
+    verbs: ["get","list", "watch"]
+---
+kind: ClusterRoleBinding
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: k8s-ephemeral-storage-metrics
+  labels:
+    app.kubernetes.io/name: k8s-ephemeral-storage-metrics
+subjects:
+  - kind: ServiceAccount
+    name: k8s-ephemeral-storage-metrics
+    namespace: monitoring
+roleRef:
+  kind: ClusterRole
+  name: k8s-ephemeral-storage-metrics
+  apiGroup: rbac.authorization.k8s.io
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: k8s-ephemeral-storage-metrics
+  namespace: monitoring
+  labels:
+    app.kubernetes.io/name: k8s-ephemeral-storage-metrics
+  annotations:
+    prometheus.io/scrape: "true"
+    prometheus.io/port: "9100"
+spec:
+  type: ClusterIP
+  selector:
+    app.kubernetes.io/name: k8s-ephemeral-storage-metrics
+  ports:
+    - name: metrics
+      port: 9100
+      protocol: TCP
+      targetPort: metrics
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: k8s-ephemeral-storage-metrics
+  namespace: monitoring
+  labels:
+    app.kubernetes.io/name: k8s-ephemeral-storage-metrics
+spec:
+  replicas: 1
+  revisionHistoryLimit: 3
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: k8s-ephemeral-storage-metrics
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: k8s-ephemeral-storage-metrics
+    spec:
+      serviceAccountName: k8s-ephemeral-storage-metrics
+      securityContext:
+        runAsNonRoot: true
+        seccompProfile:
+          type: RuntimeDefault
+      containers:
+        - name: metrics
+          image: ghcr.io/jmcgrath207/k8s-ephemeral-storage-metrics:1.18.2
+          imagePullPolicy: IfNotPresent
+          ports:
+            - name: metrics
+              containerPort: 9100
+              protocol: TCP
+          livenessProbe:
+            failureThreshold: 10
+            httpGet:
+              path: /metrics
+              port: 9100
+              scheme: HTTP
+            initialDelaySeconds: 10
+            periodSeconds: 10
+            successThreshold: 1
+            timeoutSeconds: 30
+          readinessProbe:
+            failureThreshold: 10
+            httpGet:
+              path: /metrics
+              port: 9100
+              scheme: HTTP
+            periodSeconds: 10
+            successThreshold: 1
+            timeoutSeconds: 1
+          securityContext:
+            allowPrivilegeEscalation: false
+            capabilities:
+              drop:
+              - ALL
+            privileged: false
+            readOnlyRootFilesystem: false
+            runAsNonRoot: true
+          env:
+            - name: DEPLOY_TYPE
+              value: "Deployment"
+            - name: SCRAPE_INTERVAL
+              value: "15"
+            - name: MAX_NODE_CONCURRENCY
+              value: "10"
+            - name: CLIENT_GO_QPS
+              value: "5"
+            - name: CLIENT_GO_BURST
+              value: "10"
+            - name: LOG_LEVEL
+              value: "info"
+            - name: EPHEMERAL_STORAGE_POD_USAGE
+              value: "true"
+            - name: EPHEMERAL_STORAGE_NODE_AVAILABLE
+              value: "true"
+            - name: EPHEMERAL_STORAGE_NODE_CAPACITY
+              value: "true"
+            - name: EPHEMERAL_STORAGE_NODE_PERCENTAGE
+              value: "true"
+            - name: EPHEMERAL_STORAGE_CONTAINER_LIMIT_PERCENTAGE
+              value: "true"
+            - name: EPHEMERAL_STORAGE_CONTAINER_VOLUME_USAGE
+              value: "true"
+            - name: EPHEMERAL_STORAGE_CONTAINER_VOLUME_LIMITS_PERCENTAGE
+              value: "true"
+            - name: EPHEMERAL_STORAGE_INODES
+              value: "true"