From aaa00e865b9bf25262b08465cf00b1b2c5304dcf Mon Sep 17 00:00:00 2001 From: Edward Viaene Date: Mon, 24 Oct 2016 14:00:06 +0000 Subject: [PATCH] demo-16 --- demo-16/autoscaling.tf | 26 +++++++++ demo-16/elb.tf | 26 +++++++++ demo-16/key.tf | 7 +++ demo-16/provider.tf | 3 ++ demo-16/securitygroup.tf | 50 ++++++++++++++++++ demo-16/vars.tf | 17 ++++++ demo-16/vpc.tf | 110 +++++++++++++++++++++++++++++++++++++++ 7 files changed, 239 insertions(+) create mode 100644 demo-16/autoscaling.tf create mode 100644 demo-16/elb.tf create mode 100644 demo-16/key.tf create mode 100644 demo-16/provider.tf create mode 100644 demo-16/securitygroup.tf create mode 100644 demo-16/vars.tf create mode 100644 demo-16/vpc.tf diff --git a/demo-16/autoscaling.tf b/demo-16/autoscaling.tf new file mode 100644 index 0000000..cbca312 --- /dev/null +++ b/demo-16/autoscaling.tf @@ -0,0 +1,26 @@ +resource "aws_launch_configuration" "example-launchconfig" { + name_prefix = "example-launchconfig" + image_id = "${lookup(var.AMIS, var.AWS_REGION)}" + instance_type = "t2.micro" + key_name = "${aws_key_pair.mykeypair.key_name}" + security_groups = ["${aws_security_group.myinstance.id}"] + user_data = "#!/bin/bash\napt-get install nginx\nMYIP=`ifconfig | grep 'addr:10' | awk '{ print $2 }' | cut -d ':' -f2`\necho 'this is: '$MYIP > /var/www/html/index.html" +} + +resource "aws_autoscaling_group" "example-autoscaling" { + name = "example-autoscaling" + vpc_zone_identifier = ["${aws_subnet.main-public-1.id}", "${aws_subnet.main-public-2.id}"] + launch_configuration = "${aws_launch_configuration.example-launchconfig.name}" + min_size = 1 + max_size = 2 + health_check_grace_period = 300 + health_check_type = "EC2" + force_delete = true + + tag { + key = "Name" + value = "ec2 instance" + propagate_at_launch = true + } +} + diff --git a/demo-16/elb.tf b/demo-16/elb.tf new file mode 100644 index 0000000..5c0d870 --- /dev/null +++ b/demo-16/elb.tf @@ -0,0 +1,26 @@ +resource "aws_elb" "my-elb" { + name = "my-elb" + subnets = ["${aws_subnet.main-public-1.id}", "${aws_subnet.main-public-2.id}"] + security_groups = ["${aws_security_group.elb-securitygroup.id}"] + listener { + instance_port = 80 + instance_protocol = "http" + lb_port = 80 + lb_protocol = "http" + } + health_check { + healthy_threshold = 2 + unhealthy_threshold = 2 + timeout = 3 + target = "HTTP:80/" + interval = 30 + } + + cross_zone_load_balancing = true + connection_draining = true + connection_draining_timeout = 400 + tags { + Name = "my-elb" + } +} + diff --git a/demo-16/key.tf b/demo-16/key.tf new file mode 100644 index 0000000..278a5a9 --- /dev/null +++ b/demo-16/key.tf @@ -0,0 +1,7 @@ +resource "aws_key_pair" "mykeypair" { + key_name = "mykeypair" + public_key = "${file("${var.PATH_TO_PUBLIC_KEY}")}" + lifecycle { + ignore_changes = ["public_key"] + } +} diff --git a/demo-16/provider.tf b/demo-16/provider.tf new file mode 100644 index 0000000..ded6d8c --- /dev/null +++ b/demo-16/provider.tf @@ -0,0 +1,3 @@ +provider "aws" { + region = "${var.AWS_REGION}" +} diff --git a/demo-16/securitygroup.tf b/demo-16/securitygroup.tf new file mode 100644 index 0000000..d86d0b7 --- /dev/null +++ b/demo-16/securitygroup.tf @@ -0,0 +1,50 @@ +resource "aws_security_group" "myinstance" { + vpc_id = "${aws_vpc.main.id}" + name = "myinstance" + description = "security group for my instance" + egress { + from_port = 0 + to_port = 0 + protocol = "-1" + cidr_blocks = ["0.0.0.0/0"] + } + + ingress { + from_port = 22 + to_port = 22 + protocol = "tcp" + cidr_blocks = ["0.0.0.0/0"] + } + + ingress { + from_port = 80 + to_port = 80 + protocol = "tcp" + security_groups = ["${aws_security_group.elb-securitygroup.name}"] + } + + tags { + Name = "myinstance" + } +} +resource "aws_security_group" "elb-securitygroup" { + vpc_id = "${aws_vpc.main.id}" + name = "elb" + description = "security group for load balancer" + egress { + from_port = 0 + to_port = 0 + protocol = "-1" + cidr_blocks = ["0.0.0.0/0"] + } + + ingress { + from_port = 80 + to_port = 80 + protocol = "tcp" + cidr_blocks = ["0.0.0.0/0"] + } + tags { + Name = "elb" + } +} diff --git a/demo-16/vars.tf b/demo-16/vars.tf new file mode 100644 index 0000000..d880ef6 --- /dev/null +++ b/demo-16/vars.tf @@ -0,0 +1,17 @@ +variable "AWS_REGION" { + default = "eu-west-1" +} +variable "PATH_TO_PRIVATE_KEY" { + default = "mykey" +} +variable "PATH_TO_PUBLIC_KEY" { + default = "mykey.pub" +} +variable "AMIS" { + type = "map" + default = { + us-east-1 = "ami-13be557e" + us-west-2 = "ami-06b94666" + eu-west-1 = "ami-844e0bf7" + } +} diff --git a/demo-16/vpc.tf b/demo-16/vpc.tf new file mode 100644 index 0000000..1325feb --- /dev/null +++ b/demo-16/vpc.tf @@ -0,0 +1,110 @@ +# Internet VPC +resource "aws_vpc" "main" { + cidr_block = "10.0.0.0/16" + instance_tenancy = "default" + enable_dns_support = "true" + enable_dns_hostnames = "true" + enable_classiclink = "false" + tags { + Name = "main" + } +} + + +# Subnets +resource "aws_subnet" "main-public-1" { + vpc_id = "${aws_vpc.main.id}" + cidr_block = "10.0.1.0/24" + map_public_ip_on_launch = "true" + availability_zone = "eu-west-1a" + + tags { + Name = "main-public-1" + } +} +resource "aws_subnet" "main-public-2" { + vpc_id = "${aws_vpc.main.id}" + cidr_block = "10.0.2.0/24" + map_public_ip_on_launch = "true" + availability_zone = "eu-west-1b" + + tags { + Name = "main-public-2" + } +} +resource "aws_subnet" "main-public-3" { + vpc_id = "${aws_vpc.main.id}" + cidr_block = "10.0.3.0/24" + map_public_ip_on_launch = "true" + availability_zone = "eu-west-1c" + + tags { + Name = "main-public-3" + } +} +resource "aws_subnet" "main-private-1" { + vpc_id = "${aws_vpc.main.id}" + cidr_block = "10.0.4.0/24" + map_public_ip_on_launch = "false" + availability_zone = "eu-west-1a" + + tags { + Name = "main-private-1" + } +} +resource "aws_subnet" "main-private-2" { + vpc_id = "${aws_vpc.main.id}" + cidr_block = "10.0.5.0/24" + map_public_ip_on_launch = "false" + availability_zone = "eu-west-1b" + + tags { + Name = "main-private-2" + } +} +resource "aws_subnet" "main-private-3" { + vpc_id = "${aws_vpc.main.id}" + cidr_block = "10.0.6.0/24" + map_public_ip_on_launch = "false" + availability_zone = "eu-west-1c" + + tags { + Name = "main-private-3" + } +} + +# Internet GW +resource "aws_internet_gateway" "main-gw" { + vpc_id = "${aws_vpc.main.id}" + + tags { + Name = "main" + } +} + +# route tables +resource "aws_route_table" "main-public" { + vpc_id = "${aws_vpc.main.id}" + route { + cidr_block = "0.0.0.0/0" + gateway_id = "${aws_internet_gateway.main-gw.id}" + } + + tags { + Name = "main-public-1" + } +} + +# route associations public +resource "aws_route_table_association" "main-public-1-a" { + subnet_id = "${aws_subnet.main-public-1.id}" + route_table_id = "${aws_route_table.main-public.id}" +} +resource "aws_route_table_association" "main-public-2-a" { + subnet_id = "${aws_subnet.main-public-2.id}" + route_table_id = "${aws_route_table.main-public.id}" +} +resource "aws_route_table_association" "main-public-3-a" { + subnet_id = "${aws_subnet.main-public-3.id}" + route_table_id = "${aws_route_table.main-public.id}" +}