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add retries around iptable rule removal#402
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Joseph-Irving merged 3 commits intouswitch:masterfrom May 18, 2020
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This is awesome! Thanks for doing this .. |
shrinandj
previously approved these changes
May 13, 2020
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Fixes #396
This adds basic retries around removing the IPTable rule for kiam-agent when the pod is terminated.
Given the process is exiting anyway, we cannot really 'guarantee' removal, but these retries will make it highly unlikely that a rule is left behind.
The call to
Remove()gets deferred regardless of error anyway, so we might as well retry internally.kiam/cmd/kiam/agent.go
Lines 68 to 70 in 6e07571