Applicable to:
- SolusIO
Symptoms
Cannot secure SolusIO Master with Let's Encrypt certificate:
CONFIG_TEXT: failed to issue letsencrypt certificate: failed to create new acme client with user '{example@example.com <nil> 0xc000698f90}' for domains ["example.com"]: get directory at 'https://acme-v02.api.letsencrypt.org/directory': Get "https://acme-v02.api.letsencrypt.org/directory": dial tcp: lookup acme-v02.api.letsencrypt.org on 127.0.0.11:53: read udp 127.0.0.1:37311->127.0.0.11:53: i/o timeout
Cause
SolusIO Master server missing docker iptables rules which allow forwarding traffic to docker containers.
Resolution
-
Access SolusIO Master server via SSH.
-
Restart Docker service to re-apply rules:
# systemctl restart docker
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