DevOps Tools/Configuration/Terraform - Revision history

R00t at 19:55, 30 September 2019

2019-09-30T19:55:17Z

R00t at 19:23, 30 September 2019

2019-09-30T19:23:15Z

R00t at 18:20, 30 September 2019

2019-09-30T18:20:49Z

R00t: Created page with "Terraform =Installation= ==CentOS7== Update cache ~$ sudo yum check-update Download dependencies ~$ sudo y..."

2019-04-24T20:29:39Z

Created page with "Terraform =Installation= ==CentOS7== Update cache <nowiki>~$ sudo yum check-update</nowiki> Download dependencies <nowiki>~$ sudo y..."

New page

[[DevOps_Tools/Configuration/Terraform|Terraform]]

=Installation=
==CentOS7==
Update cache
<nowiki>~$ sudo yum check-update</nowiki>
Download dependencies
<nowiki>~$ sudo yum install -y wget unzip</nowiki>
Download terraform binary in zip from [https://www.terraform.io/downloads.html downloads page].
<nowiki>~$ wget https://releases.hashicorp.com/terraform/0.11.13/terraform_0.11.13_linux_amd64.zip</nowiki>
Extract to PATH directory
<nowiki>~$ sudo unzip ./terraform_0.11.13_linux_amd64.zip -d /usr/local/bin/ </nowiki>
Verify
<nowiki>~$ terraform -v
Terraform v0.11.13</nowiki>

@@ Line 73: / Line 73: @@
    tags = {
      Name = "r00tedvw-test-bucket"
      Environment = "r00tedvw"
+   }
 }</nowiki>

← Older revision		Revision as of 19:23, 30 September 2019
Line 61:		Line 61:
	'''note:''' Should you need to find the latest Amazon Linux 2 AMI ID, you can use this [https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/finding-an-ami.html aws cli query I found here.]		'''note:''' Should you need to find the latest Amazon Linux 2 AMI ID, you can use this [https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/finding-an-ami.html aws cli query I found here.]
	<nowiki>~$ aws ec2 describe-images --owners amazon --filters 'Name=name,Values=amzn2-ami-hvm-2.0.????????-x86_64-gp2' 'Name=state,Values=available' --query 'reverse(sort_by(Images, &CreationDate))[:1].ImageId' --output text</nowiki>		<nowiki>~$ aws ec2 describe-images --owners amazon --filters 'Name=name,Values=amzn2-ami-hvm-2.0.????????-x86_64-gp2' 'Name=state,Values=available' --query 'reverse(sort_by(Images, &CreationDate))[:1].ImageId' --output text</nowiki>
		+
		+	=Deploy basic S3 bucket=
		+	Same as with the EC2 deployment, you will need a <code>variables.tf</code> and <code>providers.tf</code>.<br>
		+	Within the <code>main.tf</code> you'll want to add this resource:
		+	<nowiki>~$ vim main.tf
		+	resource "aws_s3_bucket" "bucket" {
		+	bucket = "r00tedvw-test-bucket"
		+	acl = "private"
		+	region = "us-east-1"
		+
		+	tags = {
		+	Name = "r00tedvw-test-bucket"
		+	Environment = "r00tedvw"
		+	}
		+	}</nowiki>

← Older revision		Revision as of 18:20, 30 September 2019
Line 14:		Line 14:
	<nowiki>~$ terraform -v		<nowiki>~$ terraform -v
	Terraform v0.11.13</nowiki>		Terraform v0.11.13</nowiki>
		+
		+	=Deploy basic ec2=
		+
		+	==Setup AWS==
		+	If you've not done so already, you will need to [[AWS/CLI \| install the AWS CLI]] and create a new account for terraform to access aws programmatically. For this example i've opted to give my terraform user admin rights and it also needs programatic access (just an access id/secret key pair).
		+
		+	==Create folder and files==
		+	For terraform you will need a folder with at least (3) files.
		+	<nowiki>~$ mkdir ~/terraform && cd ~/terraform
		+	~$ touch main.tf providers.tf variables.tf</nowiki>
		+
		+	==variables.tf==
		+	This is our variable store, it will contain the values for variables we can call from other tf files.
		+	<nowiki>~$ vim variables.tf
		+	variable "aws_access_key" {
		+	default = "23Y8932D923YHDH2RHR4R"
		+	}
		+
		+	variable "aws_secret_key" {
		+	default = "DFHuiofh49fyh92h34dfasdryh7893f"
		+	}
		+
		+	variable "aws_region" {
		+	default = "us-east-1"
		+	}</nowiki>
		+
		+	==providers.tf==
		+	This is our providers file, it has detailed information about the cloud provider you will be using.
		+	<nowiki>~$ vim providers.tf
		+	provider "aws" {
		+	access_key = "${var.aws_access_key}"
		+	secret_key = "${var.aws_secret_key}"
		+	region = "${var.aws_region}"
		+	}</nowiki>
		+
		+	==main.tf==
		+	This is our main file, it contains the instructions about what we want to setup.
		+	<nowiki>~$ resource "aws_instance" "web" {
		+	ami = "ami-0b898040803850657"
		+	instance_type = "t2.micro"
		+
		+	tags = {
		+	Name = "r00tedvw"
		+	}
		+	}</nowiki>
		+	'''note:''' Should you need to find the latest Amazon Linux 2 AMI ID, you can use this [https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/finding-an-ami.html aws cli query I found here.]
		+	<nowiki>~$ aws ec2 describe-images --owners amazon --filters 'Name=name,Values=amzn2-ami-hvm-2.0.????????-x86_64-gp2' 'Name=state,Values=available' --query 'reverse(sort_by(Images, &CreationDate))[:1].ImageId' --output text</nowiki>