jakciehan
98 lines
4.4 KiB
Bash
Executable File
98 lines
4.4 KiB
Bash
Executable File
#!/bin/bash
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# ============================================================
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# Tankwar server K8s deploy script
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# Syncs server source -> Master node -> builds Docker image ->
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# distributes image to Worker nodes via ctr -> applies K8s resources
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# -> rolls out the tankwar-server deployment.
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# ============================================================
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set -e
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LOG="/tmp/tankwar-k8s-deploy.log"
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> "$LOG"
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exec > >(tee -a "$LOG") 2>&1
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SERVER_DIR="/Users/hanchengxi/workspace/tankwar_proj/server"
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MASTER="root@host_172.16.16.16"
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WORKERS_IP=("172.16.16.17" "172.16.16.8")
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REMOTE_BUILD_DIR="/tmp/tankwar-build"
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IMAGE_NAME="tankwar/tankwar-server:latest"
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ts() { echo "[$(date '+%H:%M:%S')]"; }
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# ------------------------------------------------------------
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# Step 0: Sync server source to master node
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# ------------------------------------------------------------
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echo "$(ts) ===== Syncing tankwar server source to master node ====="
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ssh -o StrictHostKeyChecking=no "$MASTER" "mkdir -p $REMOTE_BUILD_DIR"
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rsync -az --delete --exclude='.git' --exclude='node_modules' \
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-e "ssh -o StrictHostKeyChecking=no" \
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"$SERVER_DIR/" "${MASTER}:${REMOTE_BUILD_DIR}/server/"
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echo "$(ts) ✓ Source synced"
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# ------------------------------------------------------------
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# Step 1: Ensure docker is available on master
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# ------------------------------------------------------------
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echo "$(ts) ===== Checking docker on master ====="
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if ! ssh -o StrictHostKeyChecking=no "$MASTER" "which docker >/dev/null 2>&1"; then
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echo "$(ts) Docker not found on master. Installing..."
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ssh -o StrictHostKeyChecking=no "$MASTER" "curl -fsSL https://get.docker.com | sh"
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fi
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ssh -o StrictHostKeyChecking=no "$MASTER" "docker version --format '{{.Server.Version}}' 2>/dev/null || systemctl start docker"
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echo "$(ts) ✓ Docker ready on master"
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# ------------------------------------------------------------
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# Step 2: Build image on master
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# ------------------------------------------------------------
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echo "$(ts) ===== Building $IMAGE_NAME on master ====="
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ssh -o StrictHostKeyChecking=no "$MASTER" \
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"cd $REMOTE_BUILD_DIR/server && docker build -t $IMAGE_NAME -f Dockerfile ."
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echo "$(ts) ✓ Image built"
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# ------------------------------------------------------------
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# Step 3: Distribute image to workers (containerd / ctr)
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# ------------------------------------------------------------
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echo "$(ts) ===== Distributing $IMAGE_NAME to workers ====="
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# Master itself may also be a worker; import locally first so master pods can use it.
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ssh -o StrictHostKeyChecking=no "$MASTER" \
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"docker save $IMAGE_NAME | ctr -n k8s.io images import -"
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for w in "${WORKERS_IP[@]}"; do
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echo "$(ts) -> $w"
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ssh -o StrictHostKeyChecking=no "$MASTER" \
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"docker save $IMAGE_NAME | ssh -o StrictHostKeyChecking=no root@$w 'ctr -n k8s.io images import -'"
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done
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echo "$(ts) ✓ Image distributed"
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# ------------------------------------------------------------
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# Step 4: Apply K8s manifests (namespace + configmap + deploy + svc)
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# ------------------------------------------------------------
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echo "$(ts) ===== Applying K8s manifests ====="
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cat "$SERVER_DIR/k8s-deployment.yaml" | \
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ssh -o StrictHostKeyChecking=no "$MASTER" "kubectl apply -f -"
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echo "$(ts) ✓ Manifests applied"
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# ------------------------------------------------------------
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# Step 5: Restart deployment to pick up the new image
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# ------------------------------------------------------------
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echo "$(ts) ===== Restarting tankwar-server deployment ====="
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ssh -o StrictHostKeyChecking=no "$MASTER" \
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"kubectl -n tankwar rollout restart deployment/tankwar-server" || true
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ssh -o StrictHostKeyChecking=no "$MASTER" \
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"kubectl -n tankwar rollout status deployment/tankwar-server --timeout=120s" || true
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# ------------------------------------------------------------
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# Step 6: Show final status
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# ------------------------------------------------------------
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echo "$(ts) ===== Final Status ====="
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ssh -o StrictHostKeyChecking=no "$MASTER" "kubectl -n tankwar get pods -o wide"
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echo ""
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ssh -o StrictHostKeyChecking=no "$MASTER" "kubectl -n tankwar get svc"
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echo ""
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echo "$(ts) ===== ALL DONE ====="
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echo "$(ts) Public endpoint (via warmcheck Nginx): wss://www.igeek.site/games/wx/tankwar/ws"
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echo "$(ts) Internal endpoint: tankwar-server.tankwar.svc.cluster.local:3000"
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echo "$(ts) Remember to redeploy warmcheck Nginx too (run WarmCheck_proj/backend/deploy/k8s/scripts/run-deploy.sh)"
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# Cleanup
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ssh -o StrictHostKeyChecking=no "$MASTER" "rm -rf $REMOTE_BUILD_DIR" 2>/dev/null || true
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