stolon not working when istio sidecar injected

[elkh510]

What happened: if istio sidecar injection enabled, unable to connect to stolon:

psql --host stolon-proxy -U stolon -d postgres -p 5432
psql: server closed the connection unexpectedly
    This probably means the server terminated abnormally
    before or while processing the request.

What you expected to happen: normal connecting to stolon How to reproduce it (as minimally and precisely as possible): 1) deploy istio 1.5.1 2) create namespace (exemple - stolon) 3) enable istio-injection (kubectl label namespace stolon istio-injection=enabled) 4) deploy stolon by helm chart 5) deploy pod with stolon client and try to connect to stolon server

Anything else we need to know?: tryed same configuration with postgres helm chart (without stolon) all work as expected

Environment:

• Stolon version: v0.16.0
• Stolon running environment (if useful to understand the bug):
• Others: istio version: 1.5.1

[sgotti]

duplicate of #769

[elkh510]

problem resolves by adding this parameter --pg-advertise-port string postgresql instance port from outside. Use it to expose port different than local port with a PAT networking config https://github.com/sorintlab/stolon/blob/master/doc/commands/stolon-keeper.md