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a97bbf7128
* Without a reference a Digital Ocean tag object, terraform may try to create a firewall rule before a tag actually exists. By referencing the actual tag objects, the dependency order is implied
53 lines
1.3 KiB
HCL
53 lines
1.3 KiB
HCL
resource "digitalocean_firewall" "rules" {
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name = "${var.cluster_name}"
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tags = ["${var.cluster_name}-controller", "${var.cluster_name}-worker"]
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# allow ssh, http/https ingress, and peer-to-peer traffic
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inbound_rule = [
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{
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protocol = "tcp"
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port_range = "22"
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source_addresses = ["0.0.0.0/0", "::/0"]
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},
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{
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protocol = "tcp"
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port_range = "80"
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source_addresses = ["0.0.0.0/0", "::/0"]
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},
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{
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protocol = "tcp"
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port_range = "443"
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source_addresses = ["0.0.0.0/0", "::/0"]
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},
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{
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protocol = "udp"
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port_range = "all"
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source_tags = ["${digitalocean_tag.controllers.name}", "${digitalocean_tag.workers.name}"]
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},
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{
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protocol = "tcp"
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port_range = "all"
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source_tags = ["${digitalocean_tag.controllers.name}", "${digitalocean_tag.workers.name}"]
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},
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]
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# allow all outbound traffic
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outbound_rule = [
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{
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protocol = "icmp"
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destination_addresses = ["0.0.0.0/0", "::/0"]
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},
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{
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protocol = "udp"
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port_range = "all"
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destination_addresses = ["0.0.0.0/0", "::/0"]
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},
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{
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protocol = "tcp"
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port_range = "all"
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destination_addresses = ["0.0.0.0/0", "::/0"]
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},
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]
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}
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