initial commit

k8s/configure-metallb.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+set -e
+
+usage () {
+	echo "usage: $0 ip"
+	exit 1
+}
+
+[[ $# -eq 1 ]] || usage
+ip="$1"
+
+cd "$(dirname $0)"
+
+sed "s!<IP>!${ip}!" ./metallb.yaml.template > ./metallb.yaml
+
+echo "Configuring metallb..."
+kubectl apply -f ./metallb.yaml
+echo "Configuring services..."
+for i in ./svc-*.yaml; do 
+	svc="$(grep -Po "name: \Kpdp-.*$" "$i")"
+	kubectl patch svc "$svc" -p '{"metadata":{"annotations":{"metallb.universe.tf/allow-shared-ip":"'"$ip"'"}},"spec":{"type": "LoadBalancer","loadBalancerIP":"'"$ip"'"}}'
+done
+echo "Done!"

k8s/deployment.yaml.template

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: pdp
+  labels:
+    app.kubernetes.io/name: pdp
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: pdp
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: pdp
+    spec:
+      volumes:
+      - name: disk
+        persistentVolumeClaim:
+          claimName: pdp-disk
+      containers:
+      - name: pdp
+        image: <TAG>
+        volumeMounts:
+          - name: disk
+            mountPath: /mnt
+        securityContext:
+          allowPrivilegeEscalation: true
+          privileged: true

k8s/metallb.yaml.template

@@ -0,0 +1,15 @@
+apiVersion: metallb.io/v1beta1
+kind: IPAddressPool
+metadata:
+  name: pdp
+  namespace: metallb-system
+spec:
+  addresses:
+  - <IP>/32
+  autoAssign: false
+---
+apiVersion: metallb.io/v1beta1
+kind: L2Advertisement
+metadata:
+  name: default-l2
+  namespace: metallb-system

k8s/pod-tmp.yaml

@@ -0,0 +1,17 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: pdp-tmp
+spec:
+  volumes:
+  - name: disk
+    persistentVolumeClaim:
+      claimName: pdp-disk
+  containers:
+  - name: pdp
+    image: alpine
+    command: ["sleep", "infinity"]
+    volumeMounts:
+      - name: disk
+        mountPath: /mnt
+  restartPolicy: Never

k8s/pvc.yaml

@@ -0,0 +1,10 @@
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: pdp-disk
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 1Gi

k8s/svc-ftp.yaml

@@ -0,0 +1,12 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: pdp-ftp
+  labels:
+    app.kubernetes.io/name: pdp
+spec:
+  selector:
+    app.kubernetes.io/name: pdp
+  ports:
+    - protocol: TCP
+      port: 21

k8s/svc-http.yaml

@@ -0,0 +1,12 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: pdp-http
+  labels:
+    app.kubernetes.io/name: pdp
+spec:
+  selector:
+    app.kubernetes.io/name: pdp
+  ports:
+    - protocol: TCP
+      port: 80

k8s/svc-telnet.yaml

@@ -0,0 +1,12 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: pdp-telnet
+  labels:
+    app.kubernetes.io/name: pdp
+spec:
+  selector:
+    app.kubernetes.io/name: pdp
+  ports:
+    - protocol: TCP
+      port: 23