feat: deploy debian VM using terraform and libvirt, configure it using

ansible with basic services

debian/.gitignore

@@ -0,0 +1,14 @@
+plan
+.terraform/
+.pytest_cache/
+venv/
+__pycache__/
+ansible/inventory/hosts.ini
+plan
+/venv/
+
+
+# Compiled files
+*.tfstate
+*.tfstate.backup
+*.tfstate.lock.info

debian/.terraform.lock.hcl

@@ -0,0 +1,60 @@
+# This file is maintained automatically by "terraform init".
+# Manual edits may be lost in future updates.
+
+provider "registry.terraform.io/dmacvicar/libvirt" {
+  version     = "0.7.0"
+  constraints = "~> 0.7.0"
+  hashes = [
+    "h1:1RiomFBEdgi6GvqaAf16mW6bRqrxAV0P47HKKwETH3E=",
+    "zh:1161bfcac075d5790c9b36145811d95241622636b859222f995888471ba04efa",
+    "zh:317bca5edd36e2497e0ac2ed07dd5e7f09cfd5561a96607cb53fe1af6b0632c0",
+    "zh:4fa67e3baf6845148f2b4e617fb01c47f0971ce2d945efa805ac5c3820bb0ca6",
+    "zh:6e17f5f24373e21c0ff463d36d9caa4f08528e13764c5d1d7eceb719dcef6a14",
+    "zh:84622e2aca8bc91d71d3596fcd1b298c5dfe572c8722ab98084495d26b5c5e7d",
+    "zh:8ce125d872b26ce9b71a729437eb8ab36944a86da3784edaab7368af43ca3858",
+    "zh:8fc7eee76776d515c023d013c018a7b9816f0e840578af01bfaf58e49f020c03",
+    "zh:a4d6fccc0188746be35488396c431e4b313cd1221df408871c710d3a7382b02e",
+    "zh:b575bb2d2f8987043aecbb22ac3bbf1e9c8b9da49b201b6b225baf2b4595dae4",
+    "zh:b65b1733c29a09491912a98a829b19c9842af5971fbb358bc0e979b95bf33248",
+    "zh:b8266ed7b4bce4791fee5433d102d89187974a273574d69f637cfdeb913462c2",
+    "zh:bd0b842d6f694c6d558d3329a2c157dd9d84074d618d5ced891ef36798b1c97b",
+    "zh:dacf0299c2c11d84bdaa2f614ca14aeac36ffba0f20dff5a63437a81a61f6867",
+    "zh:e8c92794a06df42c15ff071859e99c6e95e93dcb40797c4128d31d3a47a27923",
+  ]
+}
+
+provider "registry.terraform.io/hashicorp/local" {
+  version = "2.2.3"
+  hashes = [
+    "h1:aWp5iSUxBGgPv1UnV5yag9Pb0N+U1I0sZb38AXBFO8A=",
+    "zh:04f0978bb3e052707b8e82e46780c371ac1c66b689b4a23bbc2f58865ab7d5c0",
+    "zh:6484f1b3e9e3771eb7cc8e8bab8b35f939a55d550b3f4fb2ab141a24269ee6aa",
+    "zh:78a56d59a013cb0f7eb1c92815d6eb5cf07f8b5f0ae20b96d049e73db915b238",
+    "zh:78d5eefdd9e494defcb3c68d282b8f96630502cac21d1ea161f53cfe9bb483b3",
+    "zh:8aa9950f4c4db37239bcb62e19910c49e47043f6c8587e5b0396619923657797",
+    "zh:996beea85f9084a725ff0e6473a4594deb5266727c5f56e9c1c7c62ded6addbb",
+    "zh:9a7ef7a21f48fabfd145b2e2a4240ca57517ad155017e86a30860d7c0c109de3",
+    "zh:a63e70ac052aa25120113bcddd50c1f3cfe61f681a93a50cea5595a4b2cc3e1c",
+    "zh:a6e8d46f94108e049ad85dbed60354236dc0b9b5ec8eabe01c4580280a43d3b8",
+    "zh:bb112ce7efbfcfa0e65ed97fa245ef348e0fd5bfa5a7e4ab2091a9bd469f0a9e",
+    "zh:d7bec0da5c094c6955efed100f3fe22fca8866859f87c025be1760feb174d6d9",
+    "zh:fb9f271b72094d07cef8154cd3d50e9aa818a0ea39130bc193132ad7b23076fd",
+  ]
+}
+
+provider "registry.terraform.io/hashicorp/template" {
+  version = "2.2.0"
+  hashes = [
+    "h1:94qn780bi1qjrbC3uQtjJh3Wkfwd5+tTtJHOb7KTg9w=",
+    "zh:01702196f0a0492ec07917db7aaa595843d8f171dc195f4c988d2ffca2a06386",
+    "zh:09aae3da826ba3d7df69efeb25d146a1de0d03e951d35019a0f80e4f58c89b53",
+    "zh:09ba83c0625b6fe0a954da6fbd0c355ac0b7f07f86c91a2a97849140fea49603",
+    "zh:0e3a6c8e16f17f19010accd0844187d524580d9fdb0731f675ffcf4afba03d16",
+    "zh:45f2c594b6f2f34ea663704cc72048b212fe7d16fb4cfd959365fa997228a776",
+    "zh:77ea3e5a0446784d77114b5e851c970a3dde1e08fa6de38210b8385d7605d451",
+    "zh:8a154388f3708e3df5a69122a23bdfaf760a523788a5081976b3d5616f7d30ae",
+    "zh:992843002f2db5a11e626b3fc23dc0c87ad3729b3b3cff08e32ffb3df97edbde",
+    "zh:ad906f4cebd3ec5e43d5cd6dc8f4c5c9cc3b33d2243c89c5fc18f97f7277b51d",
+    "zh:c979425ddb256511137ecd093e23283234da0154b7fa8b21c2687182d9aea8b2",
+  ]
+}

debian/Makefile

@@ -0,0 +1,38 @@
+default:
+	terraform plan --out=plan
+	terraform apply plan
+
+inventory: ## Deploy server
+	terraform plan --out=plan
+	terraform apply plan
+ 
+configure: ## Configure server
+	ansible-playbook -i ./ansible/inventory/hosts.ini -f 10 ./ansible/playbook.yml
+
+ansible-check: ## Check Ansible playbooks
+	ansible-playbook --check ./ansible/playbook.yml
+
+lint: ## Lint source code
+	terraform fmt
+	ansible-lint --write ./ansible/playbook.yml
+	ansible-lint --write ./ansible/shutdown.yml
+	. ./venv/bin/activate && black tests/
+
+on: ## Power on VMs
+	./scripts/on.sh
+	virsh list
+
+shutdown: ## Shut down vms
+	ansible-playbook -i ./ansible/inventory/hosts.ini -f 10 ./ansible/shutdown.yml
+
+test: ## Test VM configuration
+	. ./venv/bin/activate &&  \
+		cd tests/ && \
+		py.test --hosts='ansible://all' \
+		-n 10 \
+		--verbose \
+		--ansible-inventory='../ansible/inventory/hosts.ini'
+
+
+help: ## Prints help for targets with comments
+	@cat $(MAKEFILE_LIST) | grep -E '^[a-zA-Z_-]+:.*?## .*$$' | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'

debian/ansible/.gitignore

@@ -0,0 +1,158 @@
+inventory/
+.env
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+cover/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# poetry
+#   Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control.
+#   This is especially recommended for binary packages to ensure reproducibility, and is more
+#   commonly ignored for libraries.
+#   https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control
+#poetry.lock
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/
+
+# PyCharm
+#  JetBrains specific template is maintained in a separate JetBrains.gitignore that can
+#  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
+#  and can be added to the global gitignore or merged into this file.  For a more nuclear
+#  option (not recommended) you can uncomment the following to ignore the entire idea folder.
+#.idea/
+keys
+htmlcov/
+tmp/
+static/

debian/ansible/init.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+
+
+ansible live \
+	-m ansible.builtin.ping \
+	-i ./ansible/inventory 
+
+ansible live \
+	-m ansible.builtin.apt \
+	-f 10 \
+	-a "update_cache=yes upgrade=safe" \
+	-i ./ansible/inventory/
+
+
+ansible live \
+	-m ansible.builtin.apt \
+	-f 10 \
+	-a "name=nginx,git,curl,wget,vim,zip,nginx" \
+	-i ./ansible/inventory/

debian/ansible/playbook.yml

@@ -0,0 +1,117 @@
+---
+- name: Configure webservers
+  hosts: debainbasic
+  remote_user: root
+
+  tasks:
+    - name: Ensure all VMs are reachable
+      ansible.builtin.ping:
+    - name: Update package cache
+      ansible.builtin.apt:
+        update_cache: true
+        upgrade: safe
+
+    - name: Install git, zip, nginx, wget, curl & other utils
+      ansible.builtin.apt:
+        update_cache: true
+        pkg:
+          - git
+          - nginx
+          - wget
+          - curl
+          - gpg
+          - ca-certificates
+          - zip
+          - python3-pip
+          - virtualenv
+          - ufw
+          - fail2ban
+          - nginx
+          - dnsutils
+          - bind9
+          - python3-setuptools
+
+    - name: Create /etc/apt/keyrings dir
+      ansible.builtin.file:
+        path: /etc/apt/keyrings
+        state: directory
+        recurse: true
+
+    - name: Add Docker GPG apt Key
+      ansible.builtin.apt_key:
+        url: https://download.docker.com/linux/debian/gpg
+        state: present
+
+    - name: Add Docker Repository
+      ansible.builtin.apt_repository:
+        repo: deb https://download.docker.com/linux/debian buster stable
+        state: present
+
+    - name: Update apt and install docker-ce
+      ansible.builtin.apt:
+        name: docker-ce
+        update_cache: true
+
+    - name: Install Docker Module for Python
+      ansible.builtin.pip:
+        name: docker
+
+    - name: Set logging
+      community.general.ufw:
+        logging: "on"
+
+    - name: Allow port 22 and enable UFW
+      community.general.ufw:
+        state: enabled
+        rule: allow
+        proto: tcp
+        port: "22"
+
+    - name: Allow port 80
+      community.general.ufw:
+        state: enabled
+        proto: tcp
+        rule: allow
+        port: "80"
+
+    - name: Allow port 443
+      community.general.ufw:
+        state: enabled
+        proto: tcp
+        rule: allow
+        port: "443"
+
+    - name: Allow port 53
+      community.general.ufw:
+        state: enabled
+        proto: udp
+        rule: allow
+        port: "43"
+
+    - name: Enable and start ufw service
+      ansible.builtin.service:
+        name: ufw
+        enabled: true
+        state: started
+
+    - name: Enable and start nginx service
+      ansible.builtin.service:
+        name: nginx
+        enabled: true
+        state: started
+
+    - name: Enable and start bind9
+      ansible.builtin.service:
+        name: bind9
+        enabled: true
+        state:
+          started
+
+          #    - debug: var=ansible_all_ipv4_addresses
+          #    - debug: var=ansible_default_ipv4.address
+
+  handlers:
+    - name: Restart bind9
+      ansible.builtin.service:
+        name: nginx
+        state: restarted

debian/ansible/shutdown.yml

@@ -0,0 +1,8 @@
+---
+- name: Shutdown machines
+  hosts: debainbasic
+  remote_user: root
+
+  tasks:
+    - name: Ensure all VMs are reachable
+      community.general.shutdown:

debian/cloud_init.cfg

@@ -0,0 +1,16 @@
+#cloud-config
+# vim: syntax=yaml
+
+users:
+- name: root
+  ssh_authorized_keys:
+    - ssh-rsa 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 aravinth7820@gmail.com
+- name: atm
+  gecos: Aravinth Manivannan
+  groups: users, admin
+  sudo: ALL=(ALL) NOPASSWD:ALL
+  shell: /bin/bash
+  lock_passwd: true
+  plain_text_passwd: fooabr12
+  ssh_authorized_keys: 
+    - ssh-rsa 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 aravinth7820@gmail.com

debian/conf.tf

@@ -0,0 +1,121 @@
+terraform {
+  required_version = ">= 0.13"
+  required_providers {
+    libvirt = {
+      source  = "dmacvicar/libvirt"
+      version = "~> 0.7.0"
+    }
+  }
+}
+
+# instance the provider
+provider "libvirt" {
+  uri = "qemu:///system"
+}
+
+resource "libvirt_pool" "debian_basic" {
+  name = "debian_basic"
+  type = "dir"
+  path = "/home/atm/code/libvirt/pool/debian_basic"
+
+}
+
+resource "libvirt_volume" "debian11-qcow2" {
+  name   = "debian11-qcow2"
+  pool   = libvirt_pool.debian_basic.name
+  source = "https://cloud.debian.org/images/cloud/bullseye/latest/debian-11-genericcloud-amd64.qcow2"
+  format = "qcow2"
+}
+
+
+variable "vm_count" {
+  default = 1
+}
+
+
+resource "libvirt_volume" "domain_debian_basic_volume" {
+  name           = "domain_debian_basic_volume-${count.index}"
+  base_volume_id = libvirt_volume.debian11-qcow2.id
+  count          = var.vm_count
+  size           = 5368709120
+}
+
+data "template_file" "user_data" {
+  template = file("${path.module}/cloud_init.cfg")
+}
+
+data "template_file" "network_config" {
+  template = file("${path.module}/network_config.cfg")
+}
+
+resource "libvirt_cloudinit_disk" "commoninit" {
+  name           = "commoninit.iso"
+  user_data      = data.template_file.user_data.rendered
+  network_config = data.template_file.network_config.rendered
+  pool           = libvirt_pool.debian_basic.name
+}
+
+# Create the machine
+resource "libvirt_domain" "domain_debian_basic" {
+  count = var.vm_count
+
+  name   = "debian_basic_${count.index}"
+  memory = "3000"
+  vcpu   = 4
+
+  cloudinit = libvirt_cloudinit_disk.commoninit.id
+
+  network_interface {
+    network_name   = "default"
+    wait_for_lease = true
+  }
+
+  # IMPORTANT: this is a known bug on cloud images, since they expect a console
+  # we need to pass it
+  # https://bugs.launchpad.net/cloud-images/+bug/1573095
+  console {
+    type        = "pty"
+    target_port = "0"
+    target_type = "serial"
+  }
+
+  console {
+    type        = "pty"
+    target_type = "virtio"
+    target_port = "1"
+  }
+
+  disk {
+    volume_id = element(libvirt_volume.domain_debian_basic_volume.*.id, count.index)
+  }
+
+  graphics {
+    type        = "spice"
+    listen_type = "address"
+    autoport    = true
+  }
+}
+
+locals {
+  vm_ips   = [for i in libvirt_domain.domain_debian_basic : i.network_interface.0.addresses[0]]
+  vm_names = [for i in libvirt_domain.domain_debian_basic : i.name]
+  vm_map = [for i in libvirt_domain.domain_debian_basic : {
+    ip   = i.network_interface.0.addresses[0],
+    name = i.name
+  }]
+}
+
+output "debian_ip" {
+  value = local.vm_map
+}
+
+resource "local_file" "hosts_yml" {
+  content = templatefile("./templates/hosts.yml.tftpl",
+    {
+      vm_ips   = local.vm_ips,
+      vm_names = local.vm_names,
+      vms      = local.vm_map
+  })
+
+  filename = "./ansible/inventory/hosts.ini"
+}

debian/network_config.cfg

@@ -0,0 +1,4 @@
+version: 2
+ethernets:
+  ens3:
+    dhcp4: true

debian/requirements.txt

@@ -0,0 +1,36 @@
+astroid==2.12.12
+attrs==22.1.0
+black==22.10.0
+certifi==2022.9.24
+charset-normalizer==2.1.1
+click==8.1.3
+dill==0.3.6
+exceptiongroup==1.0.0rc9
+execnet==1.9.0
+greenlet==1.1.3.post0
+idna==3.4
+iniconfig==1.1.1
+isort==5.10.1
+jedi==0.18.1
+lazy-object-proxy==1.7.1
+mccabe==0.7.0
+msgpack==1.0.4
+mypy-extensions==0.4.3
+packaging==21.3
+parso==0.8.3
+pathspec==0.10.1
+platformdirs==2.5.2
+pluggy==1.0.0
+py==1.11.0
+pylint==2.15.5
+pynvim==0.4.3
+pyparsing==3.0.9
+pytest==7.2.0
+pytest-forked==1.4.0
+pytest-testinfra==6.8.0
+pytest-xdist==2.5.0
+requests==2.28.1
+tomli==2.0.1
+tomlkit==0.11.5
+urllib3==1.26.12
+wrapt==1.14.1

debian/scripts/on.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+
+for vm in $(virsh list --all --name --state-shutoff); do \
+	echo "[*] Starting vm: $vm"; \
+	virsh start $vm; \
+done

debian/templates/hosts.yml.tftpl

@@ -0,0 +1,4 @@
+[debainbasic]
+%{ for vm in vms ~}
+${vm.name} ansible_host=${vm.ip} ansible_user=root
+%{ endfor ~}

debian/tests/requirements.txt

@@ -0,0 +1,9 @@
+attrs==22.1.0
+iniconfig==1.1.1
+packaging==21.3
+pluggy==1.0.0
+py==1.11.0
+pyparsing==3.0.9
+pytest==7.1.3
+pytest-testinfra==6.8.0
+tomli==2.0.1

debian/tests/test_basic.py

@@ -0,0 +1,78 @@
+import os
+
+
+def test_packages_are_installed(host):
+    packages = [
+        "nginx",
+        "ufw",
+        "docker-ce",
+        "git",
+        "nginx",
+        "wget",
+        "curl",
+        "gpg",
+        "dnsutils",
+        "ca-certificates",
+        "zip",
+        "python3-pip",
+        "virtualenv",
+        "python3-setuptools",
+    ]
+    for p in packages:
+        print(f"[*] Checking if {p} is installed")
+        pkg = host.package(p)
+        assert pkg.is_installed
+
+
+def test_ssh_is_listening(host):
+    socket = host.socket(f"tcp://0.0.0.0:22")
+    assert socket.is_listening
+
+
+def test_docker_is_installed(host):
+    keyring_dir = host.file("/etc/apt/keyrings")
+    assert keyring_dir.exists
+    assert keyring_dir.is_directory
+
+
+def test_ufw_service_running_and_enabled(host):
+    service = host.service("ufw")
+    assert service.is_running
+    assert service.is_enabled
+
+
+def test_ssh_service_running_and_enabled(host):
+    service = host.service("ssh")
+    assert service.is_running
+    assert service.is_enabled
+
+
+def test_nginx_service_running_and_enabled(host):
+    service = host.service("nginx")
+    assert service.is_running
+    assert service.is_enabled
+
+
+#
+#
+# def test_fail2ban_is_installed(host):
+#    pkg = host.package("fail2ban")
+#    assert pkg.is_installed
+#
+#
+# def test_fail2ban_is_enabled_and_running(host):
+#    service = host.service("fail2ban")
+#    assert service.is_running
+#    assert service.is_enabled
+#
+#
+def test_ssh_is_installed(host):
+    pkg = host.package("openssh-server")
+    assert pkg.is_installed
+
+
+#
+# def test_ssh_is_enabled_and_running(host):
+#    service = host.service("sshd")
+#    assert service.is_running
+#    assert service.is_enabled

debian/tests/test_dns.py

@@ -0,0 +1,16 @@
+import os
+
+
+def test_packages_are_installed(host):
+    packages = [
+            "bind9"
+    ]
+    for p in packages:
+        print(f"[*] Checking if {p} is installed")
+        pkg = host.package(p)
+        assert pkg.is_installed
+
+def test_nginx_service_running_and_enabled(host):
+    service = host.service("bind9")
+    assert service.is_running
+    assert service.is_enabled