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Turns out haproxy needs to be told that the connection is TLS/SSL twice. Once for the `tcp-check` connect and then for the `server-template`. If `ssl` is not specified in the `server-template` config, then there will be some plaintext tcp connections. These seem to be separate from the `tcp-check` connections though. Redis will print an error such as this when it's running in TLS/SSL mode and a plaintext connection gets opened: ``` 1:M 14 Apr 2025 14:41:03.686 # Error accepting a client connection: error:0A00010B:SSL routines::wrong version number (addr=11.35.244.11:34886 laddr=11.35.244.4:6379) ``` They are mostly annoying, but are harmless.
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Turns out haproxy needs to be told that the connection is TLS/SSL twice. Once for the
tcp-checkconnect and then for theserver-template.If
sslis not specified in theserver-templateconfig, then there will be some plaintext tcp connections. These seem to be separate from thetcp-checkconnections though.Redis will print an error such as this when it's running in TLS/SSL mode and a plaintext connection gets opened:
They are mostly annoying, but are harmless.
What this PR does / why we need it:
Checklist
make docschart/<chart-name>[
bug,enhancement,documentation,change,breaking,dependency]