89 lines
1.9 KiB
Bash
Executable File
89 lines
1.9 KiB
Bash
Executable File
#!/usr/bin/sh
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set -xeuo pipefail
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function print_help() {
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cat <<EOF
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usage:
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$0 <branch> <k8s_version> <task_number>
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EOF
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}
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if [ "$#" -lt 3 ]; then
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print_help
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exit 1
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fi
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K8S_VERSIONS="1.26 1.27 1.28 1.29 1.30"
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for k8s_version in $K8S_VERSIONS; do
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branch="${1:-"sisyphus"}"
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#k8s_version="${2:-"1.28"}"
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task_number="${3:-}"
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ssh_options="-o IdentitiesOnly=yes -o StrictHostKeyChecking=no"
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# Create VMs
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python3 ./main.py
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# let cloud-init update the system or apt won't be able to get the lock
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# remove later
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sleep 80
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# Send run/hosts to every vm
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cat tmp/hosts | awk '{print $1}' | xargs -I {} rsync -e "ssh $ssh_options" tmp/hosts root@{}:/etc/hosts
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# Restart network on every vm
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cat tmp/hosts | awk '{print $1}' | xargs -I {} ssh $ssh_options root@{} "systemctl restart network"
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ansible-playbook ansible/playbook.yaml -i tmp/generated_inventory.yaml \
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-e task_number="$task_number" -e k8s_version="$k8s_version" -e branch="$branch"
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head -n 1 tmp/hosts | awk '{print $1}' | xargs -I {} rsync root@{}:/etc/kubernetes/admin.conf ~/.kube/config
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kubectl apply -f - <<'EOF'
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: nginx-deployment
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spec:
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selector:
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matchLabels:
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app: nginx
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replicas: 2 # tells deployment to run 2 pods matching the template
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template:
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metadata:
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labels:
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app: nginx
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spec:
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containers:
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- name: nginx
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image: obirvalger/my
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ports:
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- containerPort: 80
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EOF
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kubectl apply -f - <<'EOF'
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apiVersion: v1
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kind: Service
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metadata:
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name: nginx
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labels:
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app: nginx
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spec:
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type: NodePort
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ports:
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- port: 80
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targetPort: 80
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nodePort: 30007
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selector:
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app: nginx
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EOF
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sleep 120
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head -n 1 tmp/hosts | awk '{print $1}' | xargs -I {} curl {}:30007
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kubectl exec $(kubectl get po | awk 'END{print $1}') -- nslookup nginx
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# Remove ip addresses from known_hosts
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cat tmp/hosts | awk '{print $1}' | xargs -I {} ssh-keygen -R {}
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done
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