9a35e40083
- Create index.html for the web application interface. - Implement deploy.sh script for building and deploying the application to a Docker Swarm manager. - Add docker-compose.yml for defining application and PostgreSQL service configurations.
81 lines
3.8 KiB
Bash
Executable File
81 lines
3.8 KiB
Bash
Executable File
#!/usr/bin/env bash
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# deploy.sh — Build and deploy OTSSignsOrchestrator to a Docker Swarm manager over SSH
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set -euo pipefail
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# ── Configuration ─────────────────────────────────────────────────────────────
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SWARM_HOST="${SWARM_HOST:-}" # e.g. user@10.0.0.1 or set via env
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IMAGE_NAME="${IMAGE_NAME:-otssigns-orchestrator}"
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IMAGE_TAG="${IMAGE_TAG:-latest}"
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STACK_NAME="${STACK_NAME:-otssigns}"
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COMPOSE_FILE="docker-compose.yml"
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REMOTE_DIR="${REMOTE_DIR:-/opt/otssigns}"
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ENV_FILE="${ENV_FILE:-.env}" # local .env file with secrets
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# ── Validate ──────────────────────────────────────────────────────────────────
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if [[ -z "$SWARM_HOST" ]]; then
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echo "ERROR: SWARM_HOST is not set."
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echo " Usage: SWARM_HOST=user@host ./deploy.sh"
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echo " Or set SWARM_HOST in your environment."
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exit 1
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fi
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if [[ ! -f "$COMPOSE_FILE" ]]; then
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echo "ERROR: $COMPOSE_FILE not found. Run this script from the repository root."
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exit 1
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fi
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FULL_IMAGE="${IMAGE_NAME}:${IMAGE_TAG}"
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echo "==> Deploying ${FULL_IMAGE} to swarm manager: ${SWARM_HOST}"
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echo " Stack: ${STACK_NAME}"
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echo " Remote dir: ${REMOTE_DIR}"
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echo ""
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# ── Step 1: Build the image locally ──────────────────────────────────────────
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echo "==> [1/5] Building Docker image..."
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docker build -t "${FULL_IMAGE}" .
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# ── Step 2: Save and stream the image to the remote host ─────────────────────
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echo "==> [2/5] Transferring image to ${SWARM_HOST}..."
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docker save "${FULL_IMAGE}" | ssh "${SWARM_HOST}" "docker load"
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# ── Step 3: Prepare the remote directory and upload compose file + env ────────
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echo "==> [3/5] Uploading compose file and environment..."
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ssh "${SWARM_HOST}" "mkdir -p ${REMOTE_DIR}"
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scp "${COMPOSE_FILE}" "${SWARM_HOST}:${REMOTE_DIR}/docker-compose.yml"
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if [[ -f "$ENV_FILE" ]]; then
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scp "${ENV_FILE}" "${SWARM_HOST}:${REMOTE_DIR}/.env"
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echo " Uploaded ${ENV_FILE} -> ${REMOTE_DIR}/.env"
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else
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echo " WARNING: No .env file found at '${ENV_FILE}'. Secrets must already exist on the remote host."
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fi
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# ── Step 4: Apply EF Core migrations before deploying the new stack ───────────
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# The app runs migrations on startup (UseMigrationsEndPoint / MigrateAsync in Program.cs).
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# If you need explicit pre-deploy migrations, uncomment the block below and
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# ensure the remote host can reach PostgreSQL directly.
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#
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# echo "==> [3b] Running EF Core migrations..."
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# ssh "${SWARM_HOST}" "docker run --rm --env-file ${REMOTE_DIR}/.env \
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# -e ConnectionStrings__OrchestratorDb='...' \
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# ${FULL_IMAGE} dotnet OTSSignsOrchestrator.dll --migrate-only"
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# ── Step 5: Deploy the stack ──────────────────────────────────────────────────
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echo "==> [4/5] Deploying stack '${STACK_NAME}'..."
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ssh "${SWARM_HOST}" "cd ${REMOTE_DIR} && \
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docker stack deploy \
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--compose-file docker-compose.yml \
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--with-registry-auth \
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--prune \
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${STACK_NAME}"
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# ── Step 6: Verify rollout ────────────────────────────────────────────────────
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echo "==> [5/5] Waiting for service to converge..."
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ssh "${SWARM_HOST}" "docker service ls --filter name=${STACK_NAME}"
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echo ""
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echo "==> Deploy complete."
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echo " Run the following to stream logs:"
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echo " ssh ${SWARM_HOST} \"docker service logs -f ${STACK_NAME}_app\""
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