Use a retry function to survive conda http errors
Description
This MR implements a simple bash
retry()
function to retry a command a couple of times if it fails, and applies it to conda install
commands to try and survive transient HTTP connection errors (timeouts, etc).
API Changes and Justification
Backwards Compatible Changes
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This change introduces no API changes -
This change adds new API calls
Backwards Incompatible Changes
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This change modifies an existing API -
This change removes an existing API