I tried to use Munin with Let's Encrypt but I run into the following issue:
SSL routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed
I googled a bit and found something about MySQL, config setting seems to be similar:
Still returns me the same error.
My SSL settings for munin which are placed into munin.conf and munin-node.conf are the following:
Certificate Files I used from Let's Encrypt, according to the Post above:
And It still returns the certificate validation error.
Anyone got an idea?