Do not execute the maitenance procedures.

cookbooks/blog/ssl.rb

@@ -1,13 +1,3 @@
-[
-  'rm -f /etc/nginx/sites-enabled/*',
-  'ln -f -s /etc/nginx/sites-available/maintenance /etc/nginx/sites-enabled/maintenance',
-  'systemctl reload nginx',
-  "test -e /etc/letsencrypt/live/#{node['blog']['FQDN']}/cert.pem || certbot certonly --webroot -d #{node['blog']['FQDN']} --webroot-path /usr/share/nginx/html/ --email simoom634@yahoo.co.jp --agree-tos -n",
-  '/home/webadm/bin/nginx-config.sh',
-].each do |cmd|
-  execute cmd
-end
-
 remote_file "/etc/letsencrypt/live/#{node['blog']['FQDN']}/dhparams_4096.pem" do
   owner 'root'
   group 'root'