Setup scripts added

scripts/deploy_portainer_agent.sh

@@ -0,0 +1,53 @@
+#!/bin/bash
+#
+# Portainer Agent Deployment Script for Docker Swarm
+# Usage: bash deploy_portainer_agent.sh
+#
+
+set -euo pipefail
+
+log() { echo "[$(date '+%Y-%m-%d %H:%M:%S')] $*"; }
+
+log "Checking Docker Swarm status..."
+if ! docker info --format '{{.Swarm.LocalNodeState}}' | grep -q "active"; then
+    log "ERROR: This node is not part of a Docker Swarm."
+    exit 1
+fi
+
+if ! docker info --format '{{.Swarm.ControlAvailable}}' | grep -q "true"; then
+    log "ERROR: This script must be run on a Swarm MANAGER node."
+    exit 1
+fi
+
+log "Creating overlay network for Portainer Agent..."
+if ! docker network ls | grep -q "portainer_agent_network"; then
+    docker network create --driver overlay portainer_agent_network
+else
+    log "Network 'portainer_agent_network' already exists, skipping."
+fi
+
+log "Deploying Portainer Agent as a global Swarm service..."
+if docker service ls | grep -q "portainer_agent"; then
+    log "Agent service already exists. Updating to latest image..."
+    docker service update --image portainer/agent:latest portainer_agent
+else
+    docker service create \
+        --name portainer_agent \
+        --network portainer_agent_network \
+        --publish mode=host,target=9001,published=9001 \
+        -e AGENT_CLUSTER_ADDR=tasks.portainer_agent \
+        --mode global \
+        --mount type=bind,src=//var/run/docker.sock,dst=/var/run/docker.sock \
+        --mount type=bind,src=//var/lib/docker/volumes,dst=/var/lib/docker/volumes \
+        --mount type=bind,src=//,dst=/host \
+        portainer/agent:latest
+fi
+
+log "=== Portainer Agent Deployment Complete ==="
+log "The agent is now deploying to all nodes in your Swarm."
+log "To manage your Swarm:"
+log "1. Open your Portainer Server UI."
+log "2. Go to 'Environments' -> 'Add environment'."
+log "3. Select 'Docker Swarm' and click 'Start Wizard'."
+log "4. Choose 'Agent' and enter the Environment address: $(hostname -I | awk '{print $1}'):9001"
+log "5. Click 'Connect'."