73 lines
2.0 KiB
Bash
73 lines
2.0 KiB
Bash
#!/bin/bash
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# Enhanced user data script with SSM and better logging
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exec > >(tee /var/log/user-data.log|logger -t user-data -s 2>/dev/console) 2>&1
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echo "=== Starting EC2 User Data Script ==="
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echo "Timestamp: $(date)"
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echo "Instance ID: $(curl -s http://169.254.169.254/latest/meta-data/instance-id)"
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echo "Cluster Name: ${cluster_name}"
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# Update system
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echo "=== Updating system packages ==="
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yum update -y
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# Install and configure SSM agent (should already be installed on Amazon Linux 2)
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echo "=== Configuring SSM Agent ==="
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yum install -y amazon-ssm-agent
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systemctl enable amazon-ssm-agent
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systemctl start amazon-ssm-agent
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# Install ECS agent
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echo "=== Installing ECS Agent ==="
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yum install -y ecs-init
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# Configure ECS cluster
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echo "=== Configuring ECS Cluster ==="
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cat > /etc/ecs/ecs.config << EOF
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ECS_CLUSTER=${cluster_name}
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ECS_ENABLE_LOGGING=true
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ECS_LOGLEVEL=info
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ECS_ENABLE_CONTAINER_METADATA=true
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ECS_ENABLE_TASK_IAM_ROLE=true
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ECS_AVAILABLE_LOGGING_DRIVERS=["json-file","awslogs"]
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ECS_CONTAINER_STOP_TIMEOUT=30s
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ECS_CONTAINER_START_TIMEOUT=3m
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ECS_DISABLE_IMAGE_CLEANUP=false
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EOF
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# Start Docker and ECS
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echo "=== Starting Docker and ECS services ==="
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systemctl enable docker
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systemctl start docker
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systemctl enable ecs
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systemctl start ecs
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# Wait for services to be ready
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echo "=== Waiting for services to initialize ==="
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sleep 30
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# Verify services
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echo "=== Service Status Check ==="
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echo "SSM Agent Status:"
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systemctl status amazon-ssm-agent --no-pager || echo "SSM agent status check failed"
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echo "Docker Status:"
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systemctl status docker --no-pager || echo "Docker status check failed"
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echo "ECS Status:"
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systemctl status ecs --no-pager || echo "ECS status check failed"
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# Check ECS agent connection
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echo "=== ECS Agent Status ==="
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for i in {1..5}; do
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if curl -s http://localhost:51678/v1/metadata; then
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echo "ECS agent is responding"
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break
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else
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echo "ECS agent not ready yet, attempt $i/5"
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sleep 10
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fi
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done
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echo "=== User Data Script Completed ==="
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echo "Timestamp: $(date)" |