Google Compute Engine Target gRPC Proxy
This page shows how to write Terraform for Compute Engine Target gRPC Proxy and write them securely.
google_compute_target_grpc_proxy (Terraform)
The Target gRPC Proxy in Compute Engine can be configured in Terraform with the resource name google_compute_target_grpc_proxy
. The following sections describe 2 examples of how to use the resource and its parameters.
Example Usage from GitHub
resource "google_compute_target_grpc_proxy" "default" {
name = "proxy"
}
resource "google_compute_target_grpc_proxy" "withoutUsage" {
name = "proxy"
}
resource "google_compute_target_grpc_proxy" "default" {
name = "proxy"
}
resource "google_compute_target_grpc_proxy" "withoutUsage" {
name = "proxy"
}
Parameters
-
creation_timestamp
optional computed - string
Creation timestamp in RFC3339 text format.
-
description
optional - string
An optional description of this resource.
-
fingerprint
optional computed - string
Fingerprint of this resource. A hash of the contents stored in this object. This field is used in optimistic locking. This field will be ignored when inserting a TargetGrpcProxy. An up-to-date fingerprint must be provided in order to patch/update the TargetGrpcProxy; otherwise, the request will fail with error 412 conditionNotMet. To see the latest fingerprint, make a get() request to retrieve the TargetGrpcProxy. A base64-encoded string.
Name of the resource. Provided by the client when the resource is created. The name must be 1-63 characters long, and comply with RFC1035. Specifically, the name must be 1-63 characters long and match the regular expression 'a-z?' which means the first character must be a lowercase letter, and all following characters must be a dash, lowercase letter, or digit, except the last character, which cannot be a dash.
-
project
optional computed - string -
self_link
optional computed - string -
self_link_with_id
optional computed - string
Server-defined URL with id for the resource.
-
url_map
optional - string
URL to the UrlMap resource that defines the mapping from URL to the BackendService. The protocol field in the BackendService must be set to GRPC.
-
validate_for_proxyless
optional - bool
If true, indicates that the BackendServices referenced by the urlMap may be accessed by gRPC applications without using a sidecar proxy. This will enable configuration checks on urlMap and its referenced BackendServices to not allow unsupported features. A gRPC application must use "xds:///" scheme in the target URI of the service it is connecting to. If false, indicates that the BackendServices referenced by the urlMap will be accessed by gRPC applications via a sidecar proxy. In this case, a gRPC application must not use "xds:///" scheme in the target URI of the service it is connecting to
Explanation in Terraform Registry
Represents a Target gRPC Proxy resource. A target gRPC proxy is a component of load balancers intended for load balancing gRPC traffic. Global forwarding rules reference a target gRPC proxy. The Target gRPC Proxy references a URL map which specifies how traffic routes to gRPC backend services. To get more information about TargetGrpcProxy, see:
- API documentation
- How-to Guides
Tips: Best Practices for The Other Google Compute Engine Resources
In addition to the google_compute_disk, Google Compute Engine has the other resources that should be configured for security reasons. Please check some examples of those resources and precautions.
google_compute_disk
Ensure the encryption key for your GCE disk is stored securely
It is better to store the encryption key for your GCE disk securely. Secret Manager could be used instead.
google_compute_firewall
Ensure your VPC firewall blocks unwanted outbound traffic
It is better to block unwanted outbound traffic not to expose resources in the VPC to unwanted attacks.
google_compute_instance
Ensure appropriate service account is assigned to your GCE instance
It is better to create a custom service account for the instance and assign it.
google_compute_project_metadata
Ensure OS login for your GCE instances is enabled at project level
It is better to enable OS login for your GCE instances. Enabling OS login ensures that SSH keys used to connect to instances are mapped with IAM users, allowing centralized and automated SSH key management.
google_compute_ssl_policy
Ensure to use modern TLS protocols
It's better to adopt TLS v1.2+ instead of outdated TLS protocols.
google_compute_subnetwork
Ensure VPC flow logging is enabled
It is better to enable VPC flow logging. VPC flow logging allows us to audit traffic in your network.
Frequently asked questions
What is Google Compute Engine Target gRPC Proxy?
Google Compute Engine Target gRPC Proxy is a resource for Compute Engine of Google Cloud Platform. Settings can be wrote in Terraform.
Where can I find the example code for the Google Compute Engine Target gRPC Proxy?
For Terraform, the gilyas/infracost and infracost/infracost source code examples are useful. See the Terraform Example section for further details.