github.com/iqoqo/nomad@v0.11.3-0.20200911112621-d7021c74d101/e2e/terraform/main.tf (about)

     1  variable "name" {
     2    description = "Used to name various infrastructure components"
     3    default     = "nomad-e2e"
     4  }
     5  
     6  variable "region" {
     7    description = "The AWS region to deploy to."
     8    default     = "us-east-1"
     9  }
    10  
    11  variable "availability_zone" {
    12    description = "The AWS availability zone to deploy to."
    13    default     = "us-east-1a"
    14  }
    15  
    16  variable "indexed" {
    17    description = "Different configurations per client/server"
    18    default     = true
    19  }
    20  
    21  variable "instance_type" {
    22    description = "The AWS instance type to use for both clients and servers."
    23    default     = "t2.medium"
    24  }
    25  
    26  variable "server_count" {
    27    description = "The number of servers to provision."
    28    default     = "3"
    29  }
    30  
    31  variable "client_count" {
    32    description = "The number of clients to provision."
    33    default     = "4"
    34  }
    35  
    36  variable "windows_client_count" {
    37    description = "The number of windows clients to provision."
    38    default     = "1"
    39  }
    40  
    41  variable "nomad_sha" {
    42    description = "The sha of Nomad to write to provisioning output"
    43    default     = ""
    44  }
    45  
    46  provider "aws" {
    47    region = var.region
    48  }
    49  
    50  resource "random_pet" "e2e" {
    51  }
    52  
    53  resource "random_password" "windows_admin_password" {
    54    length           = 20
    55    special          = true
    56    override_special = "_%@"
    57  }
    58  
    59  locals {
    60    random_name = "${var.name}-${random_pet.e2e.id}"
    61  }
    62  
    63  # Generates keys to use for provisioning and access
    64  module "keys" {
    65    name    = local.random_name
    66    path    = "${path.root}/keys"
    67    source  = "mitchellh/dynamic-keys/aws"
    68    version = "v2.0.0"
    69  }
    70  
    71  data "aws_ami" "linux" {
    72    most_recent = true
    73    owners      = ["self"]
    74  
    75    filter {
    76      name   = "name"
    77      values = ["nomad-e2e-*"]
    78    }
    79  
    80    filter {
    81      name   = "tag:OS"
    82      values = ["Ubuntu"]
    83    }
    84  }
    85  
    86  data "aws_ami" "windows" {
    87    most_recent = true
    88    owners      = ["self"]
    89  
    90    filter {
    91      name   = "name"
    92      values = ["nomad-e2e-windows-2016*"]
    93    }
    94  
    95    filter {
    96      name   = "tag:OS"
    97      values = ["Windows2016"]
    98    }
    99  }
   100  
   101  data "aws_caller_identity" "current" {
   102  }
   103  
   104  output "servers" {
   105    value = aws_instance.server.*.public_ip
   106  }
   107  
   108  output "linux_clients" {
   109    value = aws_instance.client_linux.*.public_ip
   110  }
   111  
   112  output "windows_clients" {
   113    value = aws_instance.client_windows.*.public_ip
   114  }
   115  
   116  output "message" {
   117    value = <<EOM
   118  Your cluster has been provisioned! - To prepare your environment, run the
   119  following:
   120  
   121  ```
   122  export NOMAD_ADDR=http://${aws_instance.server[0].public_ip}:4646
   123  export CONSUL_HTTP_ADDR=http://${aws_instance.server[0].public_ip}:8500
   124  export NOMAD_E2E=1
   125  ```
   126  
   127  Then you can run e2e tests with:
   128  
   129  ```
   130  go test -v ./e2e
   131  ```
   132  
   133  ssh into nodes with:
   134  ```
   135  # server
   136  ssh -i keys/${local.random_name}.pem ubuntu@${aws_instance.server[0].public_ip}
   137  
   138  # clients
   139  %{ for ip in aws_instance.client_linux.*.public_ip ~}
   140  ssh -i keys/${local.random_name}.pem ubuntu@${ip}
   141  %{ endfor ~}
   142  ```
   143  EOM
   144  
   145  }