Terraform working with ansible

2026-03-24 17:34:43 +00:00 · 2020-07-01 22:02:54 -04:00
commit 4defd3a0b9
16 changed files with 560 additions and 0 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -0,0 +1,6 @@
+terraform-code/terraform.tfstate*
+terraform-code/inventory
+terraform-code/.terraform
+terraform
+prod.env
+ansible/playbooks/*.retry
--- a/ansible/Pipfile
+++ b/ansible/Pipfile
@@ -0,0 +1,12 @@
+[[source]]
+url = "https://pypi.python.org/simple"
+verify_ssl = true
+name = "pypi"
+
+[dev-packages]
+
+[packages]
+ansible = "==2.4.0.0"
+
+[requires]
+python_version = "2.7"
--- a/ansible/Pipfile.lock
+++ b/ansible/Pipfile.lock
@@ -0,0 +1,235 @@
+{
+    "_meta": {
+        "hash": {
+            "sha256": "1e5c097d8a5cd9ad5a726b99b1e2e28b3fc9bc86409327d587cd0958edcd1586"
+        },
+        "pipfile-spec": 6,
+        "requires": {
+            "python_version": "2.7"
+        },
+        "sources": [
+            {
+                "name": "pypi",
+                "url": "https://pypi.python.org/simple",
+                "verify_ssl": true
+            }
+        ]
+    },
+    "default": {
+        "ansible": {
+            "hashes": [
+                "sha256:1a276fee7f72d4e6601a7994879e8467edb763dacc3e215258cfe71350b77c76"
+            ],
+            "index": "pypi",
+            "version": "==2.4.0.0"
+        },
+        "bcrypt": {
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+        "pynacl": {
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+            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2'",
+            "version": "==1.15.0"
+        }
+    },
+    "develop": {}
+}
--- a/ansible/playbooks/site.yml
+++ b/ansible/playbooks/site.yml
@@ -0,0 +1,11 @@
+---
+- name: All hosts ansible dependencies
+  hosts: "masters,workers"
+  user: root
+  gather_facts: false
+  serial: 100%
+  vars:
+    ansible_ssh_common_args: '-o StrictHostKeyChecking=no'
+  tasks:
+    - name: Update apt
+      raw: apt-get update
--- a/ansible/run-ansible.sh
+++ b/ansible/run-ansible.sh
@@ -0,0 +1,5 @@
+#!/bin/bash
+project_dir=$(git rev-parse --show-toplevel)
+cd ${project_dir}/ansible
+
+ansible-playbook --inventory-file=${project_dir}/terraform-code/inventory --private-key ~/.ssh/id_home playbooks/site.yml
--- a/deploy.sh
+++ b/deploy.sh
@@ -0,0 +1,24 @@
+#!/bin/bash
+project_dir=$(git rev-parse --show-toplevel)
+
+cd  ${project_dir}/terraform-code
+
+${project_dir}/terraform init
+${project_dir}/terraform plan \
+  -var "zerotier_network=${ZEROTIER_NETWORK}" \
+  -var "home_username=${HOME_USERNAME}" \
+  -var "home_password=${HOME_PASSWORD}" \
+  -var "ramnode_username=${RAMNODE_USERNAME}" \
+  -var "ramnode_password=${RAMNODE_PASSWORD}" \
+  -var "do_token=${DIGITALOCEAN_ACCESS_TOKEN}"
+${project_dir}/terraform apply -auto-approve -refresh=true \
+  -var "zerotier_network=${ZEROTIER_NETWORK}" \
+  -var "home_username=${HOME_USERNAME}" \
+  -var "home_password=${HOME_PASSWORD}" \
+  -var "ramnode_username=${RAMNODE_USERNAME}" \
+  -var "ramnode_password=${RAMNODE_PASSWORD}" \
+  -var "do_token=${DIGITALOCEAN_ACCESS_TOKEN}"
+sleep 60s
+cd ${project_dir}/ansible
+pipenv sync
+pipenv run bash run-ansible.sh
--- a/destroy.sh
+++ b/destroy.sh
@@ -0,0 +1,12 @@
+#!/bin/bash
+project_dir=$(git rev-parse --show-toplevel)
+
+cd  ${project_dir}/terraform-code
+
+${project_dir}/terraform destroy -force \
+  -var "zerotier_network=${ZEROTIER_NETWORK}" \
+  -var "home_username=${HOME_USERNAME}" \
+  -var "home_password=${HOME_PASSWORD}" \
+  -var "ramnode_username=${RAMNODE_USERNAME}" \
+  -var "ramnode_password=${RAMNODE_PASSWORD}" \
+  -var "do_token=${DIGITALOCEAN_ACCESS_TOKEN}"
--- a/install-terraform.sh
+++ b/install-terraform.sh
@@ -0,0 +1,10 @@
+#!/bin/bash
+project_dir=$(git rev-parse --show-toplevel)
+cd $project_dir
+
+curl -o terraform.zip https://releases.hashicorp.com/terraform/0.12.28/terraform_0.12.28_linux_amd64.zip
+unzip terraform.zip
+rm terraform.zip
+
+#https://github.com/adammck/terraform-inventory/releases
+#curl -o terraform-inventory.zip https://github.com/adammck/terraform-inventory/releases/download/v0.9/terraform-inventory_0.9_linux_amd64.zip
--- a/terraform-code/digitalocean.tf
+++ b/terraform-code/digitalocean.tf
@@ -0,0 +1,36 @@
+data "digitalocean_ssh_key" "multicloud" {
+  provider = digitalocean.digitalocean
+  name = "multicloud"
+}
+
+resource "digitalocean_tag" "master" {
+  name = "multicloud-k8s-master"
+}
+
+resource "digitalocean_tag" "worker" {
+  name = "multicloud-k8s-worker"
+}
+
+resource "digitalocean_droplet" "master" {
+	provider = digitalocean.digitalocean
+	image = "ubuntu-20-04-x64"
+	name = "multicloud-digitalocean-master"
+	region = "nyc1"
+	size = "s-1vcpu-2gb"
+	count = 1
+	user_data = data.template_file.user-data.rendered
+	tags = [digitalocean_tag.master.id]
+	ssh_keys = [data.digitalocean_ssh_key.multicloud.id]
+}
+
+resource "digitalocean_droplet" "worker" {
+	provider = digitalocean.digitalocean
+	image = "ubuntu-20-04-x64"
+	name = "multicloud-digitalocean-worker"
+	region = "nyc1"
+	size = "s-1vcpu-2gb"
+	count = 1
+	user_data = data.template_file.user-data.rendered
+	tags = [digitalocean_tag.worker.id]
+	ssh_keys = [data.digitalocean_ssh_key.multicloud.id]
+}
--- a/terraform-code/home.tf
+++ b/terraform-code/home.tf
@@ -0,0 +1,83 @@
+resource "openstack_compute_secgroup_v2" "multicloud_home" {
+  provider = openstack.home
+  name        = "multicloud"
+  description = "multicloud security group"
+
+  rule {
+    from_port   = 22
+    to_port     = 22
+    ip_protocol = "tcp"
+    cidr        = "0.0.0.0/0"
+  }
+
+  rule {
+    from_port   = 80
+    to_port     = 80
+    ip_protocol = "tcp"
+    cidr        = "0.0.0.0/0"
+  }
+
+  rule {
+    from_port   = 443
+    to_port     = 443
+    ip_protocol = "tcp"
+    cidr        = "0.0.0.0/0"
+  }
+}
+
+data "openstack_images_image_v2" "ubuntu" {
+  provider = openstack.home
+  name        = "xenial-image"
+  most_recent = true
+}
+
+resource "openstack_compute_instance_v2" "home-master" {
+  provider = openstack.home
+  name = "multicloud-home-master"
+  flavor_name = "g1.medium"
+  key_pair = "multicloud"
+  security_groups = [openstack_compute_secgroup_v2.multicloud_home.name]
+  image_name = "xenial-image"
+  user_data = data.template_file.user-data.rendered
+  network {
+    name = "GATEWAY_NET"
+  }
+  metadata = {
+    cloud = "home"
+    role = "multicloud-k8s-master"
+  }
+  block_device {
+    uuid                  = data.openstack_images_image_v2.ubuntu.id
+    source_type           = "image"
+    volume_size           = 20
+    boot_index            = 0
+    destination_type      = "volume"
+    delete_on_termination = false
+  }
+  count = 1
+}
+
+resource "openstack_compute_instance_v2" "home-worker" {
+  provider = openstack.home
+  name = "multicloud-home-worker"
+  flavor_name = "g1.medium"
+  key_pair = "multicloud"
+  security_groups = [openstack_compute_secgroup_v2.multicloud_home.name]
+  user_data = data.template_file.user-data.rendered
+  network {
+    name = "GATEWAY_NET"
+  }
+  metadata = {
+    cloud = "home"
+    role = "multicloud-k8s-worker"
+  }
+  block_device {
+    uuid                  = data.openstack_images_image_v2.ubuntu.id
+    source_type           = "image"
+    volume_size           = 20
+    boot_index            = 0
+    destination_type      = "volume"
+    delete_on_termination = false
+  }
+  count = 1
+}
--- a/terraform-code/hosts.cfg
+++ b/terraform-code/hosts.cfg
@@ -0,0 +1,9 @@
+[workers]
+${ramnode_workers}
+${home_workers}
+${do_workers}
+
+[masters]
+${ramnode_masters}
+${home_masters}
+${do_masters}
--- a/terraform-code/provider.tf
+++ b/terraform-code/provider.tf
@@ -0,0 +1,28 @@
+variable "do_token" {}
+variable "ramnode_password" {}
+variable "ramnode_username" {}
+variable "home_password" {}
+variable "home_username" {}
+
+provider "digitalocean" {
+	token = var.do_token
+	alias = "digitalocean"
+}
+
+provider "openstack" {
+	alias = "ramnode"
+	user_name = var.ramnode_username
+	tenant_id = "e55c0b4382f14a4fb0cd10d76f58881f"
+	password = var.ramnode_password
+	auth_url = "https://nyc-controller.ramnode.com:5000/v3"
+	region = "NYC"
+}
+
+provider "openstack" {
+	alias = "home"
+	user_name = var.home_username
+	tenant_id = "a5c2f0b1bb954c96ad054ae2c586d9c1"
+	password = var.home_password
+	auth_url = "http://10.0.0.108:35357/v3"
+	region = "RegionOne"
+}
--- a/terraform-code/ramnode.tf
+++ b/terraform-code/ramnode.tf
@@ -0,0 +1,62 @@
+resource "openstack_compute_secgroup_v2" "multicloud_ramnode" {
+  provider = openstack.ramnode
+  name        = "multicloud"
+  description = "multicloud security group"
+
+  rule {
+    from_port   = 22
+    to_port     = 22
+    ip_protocol = "tcp"
+    cidr        = "0.0.0.0/0"
+  }
+
+  rule {
+    from_port   = 80
+    to_port     = 80
+    ip_protocol = "tcp"
+    cidr        = "0.0.0.0/0"
+  }
+
+  rule {
+    from_port   = 443
+    to_port     = 443
+    ip_protocol = "tcp"
+    cidr        = "0.0.0.0/0"
+  }
+}
+
+resource "openstack_compute_instance_v2" "ramnode-master" {
+  provider = openstack.ramnode
+  name = "multicloud-ramnode-master"
+  flavor_name = "2GB SKVM"
+  key_pair = "multicloud"
+  security_groups = [openstack_compute_secgroup_v2.multicloud_ramnode.name]
+  image_name = "Ubuntu 20.04 Server Cloud"
+  user_data = data.template_file.user-data.rendered
+  network {
+    name = "Public"
+  }
+  metadata = {
+    cloud = "ramnode"
+    role = "multicloud-k8s-master"
+  }
+  count = 1
+}
+
+resource "openstack_compute_instance_v2" "ramnode-worker" {
+  provider = openstack.ramnode
+  name = "multicloud-ramnode-worker"
+  flavor_name = "2GB SKVM"
+  key_pair = "multicloud"
+  security_groups = [openstack_compute_secgroup_v2.multicloud_ramnode.name]
+  image_name = "Ubuntu 20.04 Server Cloud"
+  user_data = data.template_file.user-data.rendered
+  network {
+    name = "Public"
+  }
+  metadata = {
+    cloud = "ramnode"
+    role = "multicloud-k8s-worker"
+  }
+  count = 1
+}
--- a/terraform-code/terraform-inventory.tf
+++ b/terraform-code/terraform-inventory.tf
@@ -0,0 +1,13 @@
+resource "local_file" "hosts_cfg" {
+  content = templatefile("./hosts.cfg",
+    {
+      ramnode_workers = "${join("\n", openstack_compute_instance_v2.ramnode-worker.*.network.0.fixed_ip_v4)}"
+      ramnode_masters = "${join("\n", openstack_compute_instance_v2.ramnode-master.*.network.0.fixed_ip_v4)}"
+      home_workers = "${join("\n", openstack_compute_instance_v2.home-worker.*.network.0.fixed_ip_v4)}"
+      home_masters = "${join("\n", openstack_compute_instance_v2.home-master.*.network.0.fixed_ip_v4)}"
+      do_workers = "${join("\n", digitalocean_droplet.worker.*.ipv4_address)}"
+      do_masters = "${join("\n", digitalocean_droplet.master.*.ipv4_address)}"
+    }
+  )
+  filename = "inventory"
+}
--- a/terraform-code/user-data.sh
+++ b/terraform-code/user-data.sh
@@ -0,0 +1,6 @@
+#!/bin/bash                                                                                         
+if ! which docker > /dev/null; then                                                                 
+  curl -s -L https://raw.githubusercontent.com/rancher/install-docker/master/19.03.9.sh | bash      
+fi 
+curl -s https://install.zerotier.com | sudo bash
+zerotier-cli join ${zerotier_network}
--- a/terraform-code/userdata.tf
+++ b/terraform-code/userdata.tf
@@ -0,0 +1,8 @@
+variable "zerotier_network" {}
+
+data "template_file" "user-data" {                                                          
+  template = file("./user-data.sh")
+  vars = {
+    zerotier_network = var.zerotier_network
+  }                                                        
+}