Comment 3 for bug 1835900

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Barry Price (barryprice) wrote :

The cache size issue may be a red herring here.

The charm configures each haproxy backend (including the local nginx service) with "maxconn 16".

Removing this snippet solves the 503 issue.

The charm needs to be amended so that this is configurable per-backend, with a sensible default if it's omitted..