add: multiple fixes, docs for deployment

daemon_set.yaml

@@ -0,0 +1,54 @@
+apiVersion: apps/v1
+kind: DaemonSet
+metadata:
+  name: skubelb
+  namespace: skubelb
+  labels:
+    k8s-app: skubelb
+spec:
+  selector:
+    matchLabels:
+      name: skubelb
+  template:
+    metadata:
+      labels:
+        name: skubelb
+    spec:
+      tolerations:
+      # these tolerations are to have the daemonset runnable on control plane nodes
+      # remove them if your control plane nodes should not run pods
+      - key: node-role.kubernetes.io/control-plane
+        operator: Exists
+        effect: NoSchedule
+      - key: node-role.kubernetes.io/master
+        operator: Exists
+        effect: NoSchedule
+      containers:
+      - name: skubelb
+        image: alpine/curl:latest
+        env:
+        - name: NODE_IP
+          valueFrom:
+            fieldRef:
+              fieldPath: status.hostIP
+        command: ['sh', '-c', 'echo "Wait for heat death of universe" && sleep 999999d']
+        lifecycle:
+          preStop:
+            exec:
+              command:
+              - sh
+              - "-c"
+              - "curl -X POST 10.128.0.2:8888/register/${NODE_IP}"
+          postStart:
+            exec:
+              command:
+              - sh
+              - "-c"
+              - "curl -X POST 10.128.0.2:8888/register/${NODE_IP}"
+        resources:
+          limits:
+            memory: 200Mi
+          requests:
+            cpu: 10m
+            memory: 100Mi
+      terminationGracePeriodSeconds: 30