From 2e3bb35f86939e29a09b1d82d5f101934fa85212 Mon Sep 17 00:00:00 2001
From: Udo Waechter <udo@maketank.net>
Date: Sun, 15 Oct 2023 19:17:51 +0200
Subject: [PATCH] coreddns update

---
 _sys/coredns-1.26-x.yaml                      | 122 ++++++++++++++++++
 .../deployment_nfs-hdd-ebin01.yaml            |   4 +-
 2 files changed, 124 insertions(+), 2 deletions(-)
 create mode 100644 _sys/coredns-1.26-x.yaml

diff --git a/_sys/coredns-1.26-x.yaml b/_sys/coredns-1.26-x.yaml
new file mode 100644
index 0000000..040a845
--- /dev/null
+++ b/_sys/coredns-1.26-x.yaml
@@ -0,0 +1,122 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: coredns
+  namespace: kube-system
+  uid: 7bf78c83-68ac-4dee-95f6-52964e38e2d3
+  resourceVersion: '441765420'
+  generation: 37
+  creationTimestamp: '2021-01-20T14:55:14Z'
+  labels:
+    k8s-app: kube-dns
+  annotations:
+    deployment.kubernetes.io/revision: '34'
+spec:
+  replicas: 2
+  selector:
+    matchLabels:
+      k8s-app: kube-dns
+  template:
+    metadata:
+      creationTimestamp: null
+      labels:
+        k8s-app: kube-dns
+    spec:
+      volumes:
+        - name: config-volume
+          configMap:
+            name: coredns
+            items:
+              - key: Corefile
+                path: Corefile
+            defaultMode: 420
+      containers:
+        - name: coredns
+          image: registry.k8s.io/coredns/coredns:v1.9.3
+          args:
+            - '-conf'
+            - /etc/coredns/Corefile
+          ports:
+            - name: dns
+              containerPort: 53
+              protocol: UDP
+            - name: dns-tcp
+              containerPort: 53
+              protocol: TCP
+            - name: metrics
+              containerPort: 9153
+              protocol: TCP
+          resources:
+            limits:
+              memory: 170Mi
+            requests:
+              cpu: 100m
+              memory: 70Mi
+          volumeMounts:
+            - name: config-volume
+              readOnly: true
+              mountPath: /etc/coredns
+          livenessProbe:
+            httpGet:
+              path: /health
+              port: 8080
+              scheme: HTTP
+            initialDelaySeconds: 60
+            timeoutSeconds: 5
+            periodSeconds: 10
+            successThreshold: 1
+            failureThreshold: 5
+          readinessProbe:
+            httpGet:
+              path: /ready
+              port: 8181
+              scheme: HTTP
+            timeoutSeconds: 1
+            periodSeconds: 10
+            successThreshold: 1
+            failureThreshold: 3
+          terminationMessagePath: /dev/termination-log
+          terminationMessagePolicy: File
+          imagePullPolicy: IfNotPresent
+          securityContext:
+            capabilities:
+              add:
+                - NET_BIND_SERVICE
+              drop:
+                - all
+            readOnlyRootFilesystem: true
+            allowPrivilegeEscalation: false
+      restartPolicy: Always
+      terminationGracePeriodSeconds: 30
+      dnsPolicy: Default
+      nodeSelector:
+        kubernetes.io/os: linux
+      serviceAccountName: coredns
+      serviceAccount: coredns
+      securityContext: {}
+      affinity:
+        podAntiAffinity:
+          preferredDuringSchedulingIgnoredDuringExecution:
+            - weight: 100
+              podAffinityTerm:
+                labelSelector:
+                  matchExpressions:
+                    - key: k8s-app
+                      operator: In
+                      values:
+                        - kube-dns
+                topologyKey: kubernetes.io/hostname
+      schedulerName: default-scheduler
+      tolerations:
+        - key: CriticalAddonsOnly
+          operator: Exists
+        - key: node-role.kubernetes.io/control-plane
+          effect: NoSchedule
+      priorityClassName: system-cluster-critical
+  strategy:
+    type: RollingUpdate
+    rollingUpdate:
+      maxUnavailable: 1
+      maxSurge: 25%
+  revisionHistoryLimit: 10
+  progressDeadlineSeconds: 600
diff --git a/_sys/nfs-provisioners/deployment_nfs-hdd-ebin01.yaml b/_sys/nfs-provisioners/deployment_nfs-hdd-ebin01.yaml
index 0bb790d..aea9f58 100644
--- a/_sys/nfs-provisioners/deployment_nfs-hdd-ebin01.yaml
+++ b/_sys/nfs-provisioners/deployment_nfs-hdd-ebin01.yaml
@@ -31,7 +31,7 @@ spec:
             - name: NFS_SERVER
               value: ebin01
             - name: NFS_PATH
-              value: /data/raid1-hdd/k8s-data
+              value: /data/k8s-data-hdd
       affinity:
         podAntiAffinity:
           requiredDuringSchedulingIgnoredDuringExecution:
@@ -46,4 +46,4 @@ spec:
         - name: nfs-client-root
           nfs:
             server: ebin01
-            path: /data/raid1-hdd/k8s-data
+            path: /data/k8s-data-hdd