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autoscaler
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Merge pull request #3450 from DataDog/backoff-needs-retries-release-1.18 

Cherry-pick onto 1.18: Backoff needs retries
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Kubernetes Prow Robot 2020-08-23 05:51:41 -07:00 committed by GitHub
parent a86950d5bb 09a08c220f
commit 3ecf85c359
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2
cluster-autoscaler/cloudprovider/azure/README.md
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@ -250,7 +250,7 @@ Please see the [AKS autoscaler documentation][] for details.
## Rate limit and back-off retries
The new version of [Azure client][] supports rate limit and back-off retries when the cluster hits the throttling issue. These can be set by environment variables or cloud config file.
The new version of [Azure client][] supports rate limit and back-off retries when the cluster hits the throttling issue. These can be set by either environment variables, or cloud config file. With config file, defaults values are false or 0.
| Config Name | Default | Environment Variable | Cloud Config File |
| ----------- | ------- | -------------------- | ----------------- |

4
cluster-autoscaler/cloudprovider/azure/azure_util.go
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@ -559,6 +559,10 @@ func validateConfig(cfg *Config) error {
return fmt.Errorf("ARM Client ID not set")
}
if cfg.CloudProviderBackoff && cfg.CloudProviderBackoffRetries == 0 {
return fmt.Errorf("Cloud provider backoff is enabled but retries are not set")
}
return nil
}