topic Re: Let's Encrypt ssl certificate failed to refresh on node in Dynatrace Managed Q&A

Encrypt SSL certificate failed to refresh on node

henk_stobbe — Thu, 13 Apr 2023 09:01:18 GMT

Hi,

My DT managed clusters shows this message:

Let's Encrypt ssl certificate failed to refresh on node,

What to do?

KR Henk

Re: Let's Encrypt ssl certificate failed to refresh on node

Radoslaw_Szulgo — Mon, 25 Sep 2017 07:42:51 GMT

Henk, we'll be happy to help you. Due to the private and secure nature of managing SSL Certificates, please contact with our support team and we'll continue together with your specific case.

Re: Let's Encrypt ssl certificate failed to refresh on node

andras_kovacs01 — Tue, 29 Oct 2019 15:47:46 GMT

Hi @henk s.: in our case, restarting nginx made the certificate refresh:

Log on to your Dynatrace server. Then go to the installation folder (default is /opt/dynatrace-managed/). Then go to launcher directory.

Then restart nginx on each node, using ./nginx.sh restart

Re: Let's Encrypt ssl certificate failed to refresh on node

Radoslaw_Szulgo — Tue, 29 Oct 2019 16:19:04 GMT

That's a workaround for the issue we had recently. Henk had a different issue back then 2 years ago 🙂 Thx for posting the feedback!