6932701c21
This is a terraform config demonstrating spinning up 14 clusters in only a /26 (64 addresses) to demonstrate the GKE clusters do not need to consume large amounts of RFC1918 IP addresses.
23 lines
876 B
HCL
23 lines
876 B
HCL
# This enables NAT to external IP addresses so our GKE nodes do not need public IP addresses because this demo is going to spin up a lot of nodes.
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resource "google_compute_router" "router" {
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project = google_project.project.project_id
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name = "snat-router"
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network = google_compute_network.default.id
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region = google_compute_subnetwork.default.region
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}
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resource "google_compute_router_nat" "nat" {
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project = google_project.project.project_id
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name = "my-router-nat"
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router = google_compute_router.router.name
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region = google_compute_router.router.region
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nat_ip_allocate_option = "AUTO_ONLY"
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source_subnetwork_ip_ranges_to_nat = "ALL_SUBNETWORKS_ALL_IP_RANGES"
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log_config {
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enable = true
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filter = "ERRORS_ONLY"
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}
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}
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