# The control node: ansible-core, git and greg's project, with his key.
for p in ansible-core git-core; do pkg_installed $p || echo $p >>"$LAB_STATE/missing"; done
pkg_installed ansible-core || pkg_install ansible-core
pkg_installed git-core || pkg_install git-core
user_add greg
install -d -m 700 -o greg -g greg /home/greg/.ssh
runuser -u greg -- ssh-keygen -q -t ed25519 -N '' -f /home/greg/.ssh/id_ed25519
install -d -m 755 -o greg -g greg /home/greg/ansible
cat >/home/greg/ansible/ansible.cfg <<'C'
[defaults]
inventory = inventory
remote_user = devops
host_key_checking = false

[privilege_escalation]
become = true
C
printf '[nodes]\nnode1\nnode2\n' >/home/greg/ansible/inventory
chown greg: /home/greg/ansible/ansible.cfg /home/greg/ansible/inventory

# The managed nodes: devops with greg's key and sudo, git, and no /srv/git.
nodes_up 2
for n in $(nodes_names); do
	in_node -i "$n" 'id devops >/dev/null 2>&1 || useradd -m devops
		echo devops:Lab-Pass-1 | chpasswd
		echo "devops ALL=(ALL) NOPASSWD: ALL" >/etc/sudoers.d/devops
		chmod 440 /etc/sudoers.d/devops
		install -d -m 700 -o devops -g devops /home/devops/.ssh
		cat >/home/devops/.ssh/authorized_keys
		chown devops: /home/devops/.ssh/authorized_keys
		chmod 600 /home/devops/.ssh/authorized_keys
		rm -rf /srv/git' </home/greg/.ssh/id_ed25519.pub
	say "${C_DIM}Installing git on $n...${C_0}"
	in_node "$n" 'rpm -q git-core >/dev/null || dnf -y -q install git-core >/dev/null'
done