View k8snthw-vpc.tf
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resource "aws_vpc" "kubernetes" { | |
cidr_block = "10.43.0.0/16" | |
enable_dns_hostnames = true | |
} | |
resource "aws_subnet" "kubernetes" { | |
vpc_id = "${aws_vpc.kubernetes.id}" | |
cidr_block = "10.43.0.0/16" | |
availability_zone = "eu-west-1a" | |
} |
View k8snthw-vpc-routing.tf
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resource "aws_internet_gateway" "gw" { | |
vpc_id = "${aws_vpc.kubernetes.id}" | |
} | |
resource "aws_route_table" "kubernetes" { | |
vpc_id = "${aws_vpc.kubernetes.id}" | |
route { | |
cidr_block = "0.0.0.0/0" | |
gateway_id = "${aws_internet_gateway.gw.id}" | |
} |
View k8snthw-instances.tf
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resource "aws_instance" "etcd" { | |
count = 3 | |
ami = "ami-1967056a" // Unbuntu 16.04 LTS HVM, EBS-SSD | |
instance_type = "t2.micro" | |
subnet_id = "${aws_subnet.kubernetes.id}" | |
private_ip = "${cidrhost("10.43.0.0/16", 10 + count.index)}" | |
associate_public_ip_address = true | |
availability_zone = "eu-west-1a" |
View k8snthw-elb.tf
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resource "aws_elb" "kubernetes_api" { | |
name = "kube-api" | |
instances = ["${aws_instance.controller.*.id}"] | |
subnets = ["${aws_subnet.kubernetes.id}"] | |
cross_zone_load_balancing = false | |
security_groups = ["${aws_security_group.kubernetes_api.id}"] | |
listener { | |
lb_port = 6443 |
View k8snthw-security.tf
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resource "aws_security_group" "kubernetes" { | |
vpc_id = "${aws_vpc.kubernetes.id}" | |
name = "kubernetes" | |
# Allow all outbound | |
egress { | |
from_port = 0 | |
to_port = 0 | |
protocol = "-1" | |
cidr_blocks = ["0.0.0.0/0"] |
View k8snthw-cert.tf
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# Generate Certificates | |
data "template_file" "certificates" { | |
template = "${file("${path.module}/template/kubernetes-csr.json")}" | |
depends_on = ["aws_elb.kubernetes_api","aws_instance.etcd","aws_instance.controller","aws_instance.worker"] | |
vars { | |
kubernetes_api_elb_dns_name = "${aws_elb.kubernetes_api.dns_name}" | |
kubernetes_cluster_dns = "${var.kubernetes_cluster_dns}" | |
etcd0_ip = "${aws_instance.etcd.0.private_ip}" | |
... | |
controller0_ip = "${aws_instance.controller.0.private_ip}" |
View k8snthw-infra.yaml
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- hosts: etcd | |
roles: | |
- common | |
- etcd | |
- hosts: controller | |
roles: | |
- common | |
- controller |
View k8snthw-ec2.ini
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[ec2] | |
instance_filters = tag:ansibleFilter=Kubernetes01 | |
regions = eu-west-1 | |
destination_variable = ip_address | |
vpc_destination_variable = ip_address | |
hostname_variable = tag_ansibleNodeName |
View k8snthw-groups
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[tag_ansibleNodeType_etcd] | |
[tag_ansibleNodeType_worker] | |
[tag_ansibleNodeType_controller] | |
[etcd:children] | |
tag_ansibleNodeType_etcd | |
[worker:children] | |
tag_ansibleNodeType_worker |
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