cluster start up and config updates

README.md

@@ -22,6 +22,9 @@ Contains scrips and files to create a fielded ros kubernetes cluster.
 <!-- remote desktop tutorial:
 https://www.e2enetworks.com/help/knowledge-base/how-to-install-remote-desktop-xrdp-on-ubuntu-18-04/
 
+CUDA container install and tutorial:
+https://abhishekbose550.medium.com/deep-learning-for-production-deploying-yolo-using-docker-2c32bb50e8d6
+
 start docker registry: "docker run -d -p 5000:5000 --name registry registry:2.7"
 then build and tag images "docker tag <orig>:latest localhost:5000/<orig>:latest" and follow with "docker push localhost:5000/<orig>:latest" then kubernetes should be able to find the image
 -->

clusterStartup.sh

@@ -9,9 +9,11 @@
 # VIP="$ip1.$ip2.$ip3.25" # virtual ip addr
 # IFS=$OLDIFS
 
-VIP="192.168.1.25" # vip for load balancer
-INTERFACE="wlp0s20f3" # laptop interface
-JINTERFACE="wlan0" # jetson interface
+VIP="192.168.111.25" # vip for load balancer
+# INTERFACE="wlp0s20f3" # laptop interface
+INTERFACE="enp8s0" # laptop interface
+# JINTERFACE="wlan0" # jetson interface
+JINTERFACE="eth0" # jetson interface
 
 echo "Using interface: $INTERFACE"
 echo "Using jetson interface: $JINTERFACE"
@@ -58,7 +60,7 @@ OLDIFS=$IFS
 IFS=''
 ifCMD="ip route get 8.8.8.8 | awk -F'dev ' 'NR==1{split(\$2,a,\" \");print a[1]}'"
 vipCMD="sudo docker run --network host --rm ghcr.io/kube-vip/kube-vip:main manifest pod --vip "$VIP" \
---interface wlan0 \
+--interface "$JINTERFACE" \
 --arp \
 --controlplane \
 --leaderElection | sudo tee /etc/kubernetes/manifests/vip.yaml"

kubeadm-config.yaml

@@ -3,7 +3,7 @@ apiVersion: kubeadm.k8s.io/v1beta3
 kind: ClusterConfiguration
 kubernetesVersion: v1.24.0
 # gets set by startup
-controlPlaneEndpoint: 192.168.1.25:6443
+controlPlaneEndpoint: 192.168.111.25:6443
 networking:
   podSubnet: "10.244.0.0/16"
 # api:

kubernetes/ping-deployment.yaml

@@ -25,16 +25,18 @@ spec:
       - key: "node-role.kubernetes.io/control-plane"
         effect: "NoSchedule"
         operator: "Exists"
+      - key: "node.kubernetes.io/disk-pressure"
+        effect: "NoSchedule"
+        operator: "Exists"
       volumes:
       - name: ping-storage
         hostPath:
-          path: /home/llh/pingStats
+          path: /home/larkin/pingStats
       terminationGracePeriodSeconds: 3
       containers:
       - name: ping
         securityContext:
           privileged: true
-          # image: doorbell:latest
         volumeMounts:
         - name: ping-storage
           mountPath: /tmp/pingStats
@@ -44,7 +46,7 @@ spec:
         args: ["-c", "/ping.sh & while true; do sleep 10; done;"]
         env:
         - name: endpoints
-          value: "192.168.1.230"
+          value: "192.168.111.200"
         - name: filename
           value: "/tmp/pingStats/pingStats.json"
         ports: