Create ssh key and droplet

Dockerfile

@@ -2,14 +2,17 @@ FROM python:3.8-slim-buster
 RUN apt-get update -y && \
     apt-get install -y python-pip python-dev && \
     apt-get install -y libpq-dev && \
-    apt-get install -y postgresql-client
+    apt-get install -y postgresql-client && \
+    apt install -y openssh-client
+
 
 WORKDIR /app
 COPY ./requirements.txt /app/requirements.txt
 RUN pip install -r requirements.txt
 
 COPY ./start.sh /app/start.sh
 RUN chmod +x /app/start.sh
+RUN mkdir -p /root/.ssh
 
 
 EXPOSE 8000

deployment/ansible.cfg

@@ -0,0 +1,3 @@
+[defaults]
+ansible_user = root
+host_key_checking = False

deployment/digital_ocean_droplet.yml

@@ -0,0 +1,39 @@
+---
+- hosts: localhost
+  connection: local
+  gather_facts: false
+  vars_files:
+    - vars/default.yml
+
+  tasks:
+    - openssh_keypair:
+        path: /tmp/id_ssh_rsa
+
+    - name: "Create ssh key"
+      digital_ocean_sshkey:
+        name: "ansible-tutorial-ssh-key"
+        ssh_pub_key: "{{ lookup('file', '/tmp/id_ssh_rsa.pub') }}"
+        state: present
+      register: docker_ssh_key
+
+    - digital_ocean_droplet:
+        unique_name: yes # "yes" makes it idempotent
+        region: nyc3
+        image: ubuntu-20-04-x64
+        size_id: s-1vcpu-1gb
+        wait: yes
+        name: "{{ droplet_name }}"
+        state: present
+        ssh_keys: [ "{{ docker_ssh_key.data.ssh_key.id }}" ]
+      register: created_droplet
+
+    - digital_ocean_tag:
+        name: ansible-tutorial-django
+        resource_id: "{{ created_droplet.data.droplet.id }}"
+        state: present
+      register: tag_response
+
+    - name: add hosts
+      add_host:
+        name: "{{ created_droplet.data.ip_address }}"
+        groups: "do"

deployment/docker.yml

@@ -0,0 +1,27 @@
+---
+- hosts: do
+  tasks:
+    - name: Install prerequisites for Docker repository
+      apt:
+        name: ['apt-transport-https', 'ca-certificates', 'curl', 'gnupg2', 'software-properties-common']
+        update_cache: yes
+
+    - name: Add Docker GPG key
+      apt_key: url=https://download.docker.com/linux/ubuntu/gpg
+
+    - name: Add Docker APT repository
+      apt_repository:
+        repo: deb [arch=amd64] https://download.docker.com/linux/{{ansible_distribution|lower}} {{ansible_distribution_release}} stable
+
+    - name: Install Docker CE
+      apt:
+        name: ['docker-ce', 'docker-ce-cli', 'containerd.io']
+        update_cache: yes
+
+    - name: Install prerequisites for docker-compose
+      apt:
+        name: ['python3-pip', 'python3-setuptools', 'virtualenv']
+
+    - name: Install docker-compose
+      pip:
+        name: docker-compose

deployment/main.yml

@@ -0,0 +1,3 @@
+---
+- import_playbook: digital_ocean_droplet.yml
+- import_playbook: docker.yml

deployment/vars/default.yml

@@ -0,0 +1,2 @@
+---
+droplet_name: ansible-tutorial