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TUN-5973: Add backoff for non-recoverable errors as well

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Errors that are non-recoverable can lead to one of two things happening:
1. That connection lying dead and cloudflared not retrying to make that
   connection.
2. cloudflared resolving to a different edge addr to retry connection.

We should subject these errors to a backoff as well. This will result in
us introducing a backoff for 1. When we are going to let the connection
become stale anyway and 2. When we are about to try a different edge
addr.
This commit is contained in:
Sudarsan Reddy
2022-04-01 15:58:51 +01:00
parent 317a7ea7e5
commit 12302ba1bf
2 changed files with 13 additions and 10 deletions
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3
edgediscovery/edgediscovery.go
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@@ -114,7 +114,8 @@ func (ed *Edge) GetDifferentAddr(connIndex int) (*allregions.EdgeAddr, error) {
// note: if oldAddr were not nil, it will become available on the next iteration
return nil, errNoAddressesLeft
}
log.Debug().Msg("edgediscovery - GetDifferentAddr: Giving connection its new address")
log.Debug().Msgf("edgediscovery - GetDifferentAddr: Giving connection its new address: %v from the address list: %v",
addr, ed.regions.AvailableAddrs())
return addr, nil
}