guacamole-sg.tf

resource "aws_security_group" "app-sg" {
  vpc_id      = aws_vpc.main.id
  name        = "app-sg"
  description = "security group for app"
  egress {
    from_port   = 0
    to_port     = 0
    protocol    = "-1"
    cidr_blocks = ["0.0.0.0/0"]
  }

  ingress {
    from_port   = 22
    to_port     = 22
    protocol    = "tcp"
    cidr_blocks = ["0.0.0.0/0"] 
  }

  ingress {
    from_port       = 8080
    to_port         = 8080
    protocol        = "tcp"
    security_groups = [aws_security_group.lb-sg.id]
  }

  tags = {
    Name = "app-sg"
  }
}

resource "aws_security_group" "mariadb-sg" {
  vpc_id      = aws_vpc.main.id
  name        = "mariadb-sg"
  description = "security group for mariadb"

  ingress {
    from_port       = 3306
    to_port         = 3306
    protocol        = "tcp"
    security_groups = [aws_security_group.app-sg.id] # allowing access from app instance
  }

  egress {
    from_port   = 0
    to_port     = 0
    protocol    = "-1"
    cidr_blocks = ["0.0.0.0/0"]
    self        = true
  }

  tags = {
    Name = "mariadb-sg"
  }
}


resource "aws_security_group" "lb-sg" {
  vpc_id      = aws_vpc.main.id
  name        = "lb-sg"
  description = "security group for load balancer"
  
  egress {
    from_port   = 0
    to_port     = 0
    protocol    = "-1"
    cidr_blocks = ["0.0.0.0/0"]
  }

  ingress {
    from_port   = 80
    to_port     = 80
    protocol    = "tcp"
    cidr_blocks = ["0.0.0.0/0"]
  }
  
  ingress {
    from_port   = 443
    to_port     = 443
    protocol    = "tcp"
    cidr_blocks = ["0.0.0.0/0"]
  }

  tags = {
    Name = "lb-sg"
  }
}