feat: runner infrastructure is built

terraform/install.sh

@@ -0,0 +1,30 @@
+#!/bin/sh
+
+rpm --rebuilddb
+amazon-linux-extras install docker ansible2 python3.8 -y
+
+# Make Docker work.
+systemctl enable docker
+systemctl start docker
+
+# Set up the correct version of Python (for Ansible).
+ln -sf /usr/bin/python3.8 /usr/bin/python3
+ln -sf /usr/bin/pip3.8 /usr/bin/pip3
+pip3 install botocore boto3 requests packaging
+python3 -m pip install -U pip
+
+# Add some swap space.
+dd if=/dev/zero of=/swapfile bs=128M count=8
+chmod 600 /swapfile
+mkswap /swapfile
+swapon /swapfile
+
+# Stop SSH (because we have SSM.)
+service sshd stop
+
+# Install Docker Compose.
+curl -L "https://github.com/docker/compose/releases/latest/download/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
+chmod +x /usr/local/bin/docker-compose
+
+# ERROR: SSM User not created yet.
+sudo usermod -aG docker ssm-user