Missing version constraint for provider "google" in "required_providers"
41 default = "us-west1-b"
42}
43
44resource "google_compute_instance" "gcp" {45 name = "${var.instance_name}"
46 machine_type = "${var.machine_type}"
47 zone = "${var.gcp_zone}"Missing version constraint for provider "aws" in "required_providers"
112 cidr_blocks = ["0.0.0.0/0"]
113}
114
115resource "aws_elasticache_replication_group" "resource" {116 replication_group_id = "foo"
117 replication_group_description = "foobar cluster"
118Missing version constraint for provider "aws_central" in "required_providers"
6 region = "${var.aws_region}"
7}
8
9provider "aws_central" { 10 alias = "central"
11 region = "us-east-1"
12}
Description
All providers should have version constraints through required_providers.
Providers are plugins released on a separate rhythm from Terraform itself, and so they have their own version numbers.
For production use, you should constrain the acceptable provider versions via configuration, to ensure that new versions with breaking changes will not be automatically installed by terraform init in future.
Example:
provider "template" {}
provider "template" {
version = "2"
}
To fix this:
Add the required_providers block to the terraform configuration block and include current versions for all providers. For example:
terraform {
required_providers {
template = "~> 2.0"
}
}
Provider version constraints can be specified using a version argument within a provider block for backwards compatibility. This approach is now discouraged, particularly for child modules.