Added ansible hosts file.

README.md

@@ -5,7 +5,8 @@ Git CTF 🚩 but good this time.
 - [make-git-better-2](#make-git-better-2)
   - [Dependencies](#dependencies)
   - [Build](#build)
-    - [How to build the challenge Docker](#how-to-build-the-challenge-docker)
+    - [Ansible](#ansible)
+    - [How to build the challenge Docker manually](#how-to-build-the-challenge-docker-manually)
       - [Create the hook script](#create-the-hook-script)
         - [powershell](#powershell)
         - [sh](#sh)
@@ -28,10 +29,23 @@ Git CTF 🚩 but good this time.
 - Rust
 - Docker
 - Python 3.6 (for docker TCP switchboard)
+- Ansible (optional)
 
 ## Build
 
-### How to build the challenge Docker
+### Ansible
+
+Using Ansible, you can build and deploy the game server from nothing.
+
+```bash
+cd build/ansible
+sed -i 's/ctf.mrnice.dev/your.server.com/g' hosts
+ansible-playbook -v -i hosts build.yaml
+```
+
+Make sure that you have Ansible configured correctly with your SSH keys.
+
+### How to build the challenge Docker manually
 
 #### Create the hook script
 

build/ansible/build.yaml

@@ -0,0 +1,55 @@
+- hosts: ctfservers
+  tasks:
+    - name: Pull CTF repo
+      git:
+        repo: "https://github.com/TheCoreMan/make-git-better-2.git"
+        dest: /home/{{ ansible_facts['user_id'] }}/make-git-better-2
+        version: dev
+        accept_hostkey: yes
+
+    - name: Compile rust
+      command: /home/{{ ansible_facts['user_id'] }}/.cargo/bin/cargo run --bin generate-pre-receive-hook -- --verbose /home/{{ ansible_facts['user_id'] }}/make-git-better-2/levels/game-config.toml src/bin/templates/hook.tmpl
+      args:
+        chdir: /home/{{ ansible_facts['user_id'] }}/make-git-better-2/scripts
+
+    - name: Build Docker image
+      shell: docker build --tag mgb:0.1 --build-arg CACHE_DATE=$(date +%Y-%m-%d:%H:%M:%S) .
+      args:
+        chdir: /home/{{ ansible_facts['user_id'] }}/make-git-better-2
+
+    - name: Clone docker-tcp-switchboard
+      git:
+        repo: "https://github.com/OverTheWireOrg/docker-tcp-switchboard.git"
+        dest: /home/{{ ansible_facts['user_id'] }}/docker-tcp-switchboard
+        accept_hostkey: yes
+
+    - name: Install docker-tcp-switchboard requirements
+      pip:
+        requirements: /home/{{ ansible_facts['user_id'] }}/docker-tcp-switchboard/requirements.txt
+        executable: pip3
+
+    - name: Create switchboard log
+      file:
+        path: /var/log/docker-tcp-switchboard.log
+        mode: a+w
+        state: touch
+      become: yes
+
+    - name: Copy our switchboard conf to /etc
+      copy:
+        src: /home/{{ ansible_facts['user_id'] }}/make-git-better-2/build/docker-tcp-switchboard.conf
+        dest: /etc/docker-tcp-switchboard.conf
+        remote_src: yes
+      become: yes
+
+    - name: Kill docker-tcp-switchboard
+      command: pkill -f "python3 .*docker-tcp-switchboard.py"
+      ignore_errors: true
+      become: yes
+
+    - name: Start docker-tcp-switchboard
+      shell: nohup python3 /home/{{ ansible_facts['user_id'] }}/docker-tcp-switchboard/docker-tcp-switchboard.py </dev/null >/dev/null 2>&1 &
+      # This shell line is required because Ansible sends a kill signal to Python
+      # when it finishes running. The nohup is there to prevent it, and the redirections
+      # prevent breaking the process.
+      become: yes

build/ansible/hosts

@@ -0,0 +1,3 @@
+[ctfservers]
+[email protected]
+