Create a firewall to allow health checks for autohealing in MIGs

This sample creates a firewall rule to allow health check probes to connect to your app when autohealing is configured in your MIG.

Explore further

For detailed documentation that includes this code sample, see the following:

• Set up an application-based health check and autohealing

Code sample

Terraform

To learn how to apply or remove a Terraform configuration, see Basic Terraform commands. For more information, see the Terraform provider reference documentation.

resource "google_compute_firewall" "default" {
  name          = "allow-health-check"
  network       = "default"
  source_ranges = ["130.211.0.0/22", "35.191.0.0/16"]
  allow {
    protocol = "tcp"
    ports    = [80]
  }
}

What's next

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