(maint) Add retries to curl calls in ssl.sh #64
Merged
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Adds 5 retries (including connection refused) at 2 second intervals
to the curl commands being used to download the CA and handle other
cert related negotiation.
We're experiencing issues under LCOW where DNS resolution works in
early waiter scripts, but subsequently fails when handling certs.
This may be due to an unresolved bug in libnetwork OR it may be due
to the fact that the Docker DNS resolver is not designed to handle
heavy loads and may intermittently fail requests.