[root@yunyan ~]# service caddy status
Redirecting to /bin/systemctl status caddy.service
● caddy.service - Caddy HTTP/2 web server
Loaded: loaded (/usr/lib/systemd/system/caddy.service; enabled; vendor preset: disabled)
Active: failed (Result: exit-code) since Tue 2020-03-31 14:26:11 CST; 1s ago
Docs: https://caddyserver.com/docs
Process: 2055 ExecStart=/usr/bin/caddy -conf /etc/caddy/caddy.conf -root /tmp -agree (code=exited, status=1/FAILURE)
Process: 2051 ExecStartPre=/usr/bin/caddy -conf /etc/caddy/caddy.conf -validate (code=exited, status=0/SUCCESS)
Main PID: 2055 (code=exited, status=1/FAILURE)
Mar 31 14:26:02 yunyan caddy[2055]: Activating privacy features... 2020/03/31 14:26:02 [INFO] [www.yunyanz.top] acme: Obtaining bundled SAN certificate
Mar 31 14:26:04 yunyan caddy[2055]: 2020/03/31 14:26:04 [INFO] [www.yunyanz.top] acme: Obtaining bundled SAN certificate
Mar 31 14:26:05 yunyan caddy[2055]: 2020/03/31 14:26:05 [INFO] [www.yunyanz.top] acme: Obtaining bundled SAN certificate
Mar 31 14:26:07 yunyan caddy[2055]: 2020/03/31 14:26:07 [INFO] [www.yunyanz.top] acme: Obtaining bundled SAN certificate
Mar 31 14:26:08 yunyan caddy[2055]: 2020/03/31 14:26:08 [INFO] [www.yunyanz.top] acme: Obtaining bundled SAN certificate
Mar 31 14:26:10 yunyan caddy[2055]: 2020/03/31 14:26:10 [INFO] [www.yunyanz.top] acme: Obtaining bundled SAN certificate
Mar 31 14:26:11 yunyan caddy[2055]: 2020/03/31 14:26:11 failed to obtain certificate: acme: error: 429 :: POST :: https://acme-v02.api.letsencrypt.org/acme/new-order :: urn:ietf:params:acme:error:rateLimited :: Error c...rate-limits/, url:
Mar 31 14:26:11 yunyan systemd[1]: caddy.service: main process exited, code=exited, status=1/FAILURE
Mar 31 14:26:11 yunyan systemd[1]: Unit caddy.service entered failed state.
Mar 31 14:26:11 yunyan systemd[1]: caddy.service failed.
Hint: Some lines were ellipsized, use -l to show in full.
