Terraform module for Chainlink nodes

This module is used to create GCP resources to support Chainlink IAC setups.

Usage implementation

See the chainlink nodes for a usage example.

Inputs

Name	Description	Type	Default	Required
access_config	Access configurations, i.e. IPs via which the VM instance can be accessed via the Internet.	list(object({ nat_ip = string network_tier = string }))	[]	no
add_hostname_suffix	Adds a suffix to the hostname	bool	true	no
hostname	Hostname of instances	string	""	no
instance_template	Instance template self_link used to create compute instances	any	n/a	no
network	Network to deploy to. Only one of network or subnetwork should be specified.	string	""	no
num_instances	Number of instances to create. This value is ignored if static_ips is provided.	string	"1"	no
region	Region where the instances should be created.	string	us-central1	no
static_ips	List of static IPs for VM instances	list(string)	[]	no
subnetwork	Subnet to deploy to. Only one of network or subnetwork should be specified.	string	""	no
subnetwork_project	The project that subnetwork belongs to	string	""	no
zone	Zone where the instances should be created. If not specified, instances will be spread across available zones in the region.	string	us-central1-a	no
machine_type	Machine configuration for CPU and Memory.	string	``	yes
node_name	Name of CL node.	string	``	yes
node_type	Type of CL node.	string	``	yes
project_id	Project ID in GCP for the code to be deployed.	string	``	yes

Outputs

Name	Description
disk_names	The boot disk name of the node
instance_name	The name of the VM instance holding the node
disk_size	The disk size allocated to the node
gcs_startup_script	The private bucket location for the startup script of the node
external_ip_addresses	The static public IP address of the node
external_ip_names	The static public IP name of the node
internal_ip_addresses	The internal static IP address of the node
internal_ip_names	The internal static IP names of the node