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firewall.tf
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firewall.tf
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resource "digitalocean_firewall" "http_server" {
name = "http-server"
droplet_ids = [
digitalocean_droplet.production.id,
]
# Allow SSH and Pinging from anywhere
inbound_rule {
protocol = "icmp"
source_addresses = ["0.0.0.0/0", "::/0"]
}
inbound_rule {
protocol = "tcp"
port_range = "22"
source_addresses = ["0.0.0.0/0", "::/0"]
}
# Everything inside VPC
inbound_rule {
protocol = "tcp"
port_range = "all"
source_addresses = ["10.114.0.0/20"]
}
inbound_rule {
protocol = "udp"
port_range = "all"
source_addresses = ["10.114.0.0/20"]
}
# Allow all traffic out
outbound_rule {
protocol = "tcp"
port_range = "all"
destination_addresses = ["0.0.0.0/0", "::/0"]
}
outbound_rule {
protocol = "udp"
port_range = "all"
destination_addresses = ["0.0.0.0/0", "::/0"]
}
outbound_rule {
protocol = "icmp"
destination_addresses = ["0.0.0.0/0", "::/0"]
}
# Allow HTTP/HTTPS/RabbitMQ traffic
inbound_rule {
protocol = "tcp"
port_range = "80"
source_addresses = ["0.0.0.0/0", "::/0"]
}
inbound_rule {
protocol = "tcp"
port_range = "443"
source_addresses = ["0.0.0.0/0", "::/0"]
}
inbound_rule {
protocol = "tcp"
port_range = "2377"
source_addresses = ["0.0.0.0/0", "::/0"]
}
# # Allow direct access to portainer, for debugging
# inbound_rule {
# protocol = "tcp"
# port_range = "8000"
# source_addresses = ["0.0.0.0/0", "::/0"]
# }
}
resource "digitalocean_firewall" "swarm_member" {
name = "swarm-member"
droplet_ids = [digitalocean_droplet.staging.id]
# Allow SSH and Pinging from anywhere
inbound_rule {
protocol = "icmp"
source_addresses = ["0.0.0.0/0", "::/0"]
}
inbound_rule {
protocol = "tcp"
port_range = "22"
source_addresses = ["0.0.0.0/0", "::/0"]
}
# Everything inside VPC
inbound_rule {
protocol = "tcp"
port_range = "all"
source_addresses = ["10.114.0.0/20"]
}
inbound_rule {
protocol = "udp"
port_range = "all"
source_addresses = ["10.114.0.0/20"]
}
# Allow all traffic out
outbound_rule {
protocol = "tcp"
port_range = "all"
destination_addresses = ["0.0.0.0/0", "::/0"]
}
outbound_rule {
protocol = "udp"
port_range = "all"
destination_addresses = ["0.0.0.0/0", "::/0"]
}
outbound_rule {
protocol = "icmp"
destination_addresses = ["0.0.0.0/0", "::/0"]
}
}