Lego: Let’s Encrypt client and ACME library
Get latest version
wget https://github.com/go-acme/lego/releases/download/v3.2.0/lego_v3.2.0_linux_amd64.tar.gz -qO- | tar -C /tmp -xz lego
# stop service on port 80 / 443 service nginx stop service apache2 stop # Request certificate /tmp/lego --accept-tos --email="foo@bar.com" --domains="bar.com" --http run # Request wildcard certificate /tmp/lego --accept-tos --email="foo@bar.com" --domains="bar.com" --domains="*.bar.com" --dns manual run # restart service on port 80 / 443 service nginx start service apache2 start
Show certificates
ll ~/.lego/certificates/
OpenStack Designate
# test with designage /tmp/lego --accept-tos --email="foo@bar.com" --domains="*.bar.com" --dns designate run ... designate: some credentials information are missing: OS_AUTH_URL,OS_USERNAME,OS_PASSWORD,OS_TENANT_NAME,OS_REGION_NAME
Request wildcart certificate