func isRetriableInstallError()

in integration_test/agents/agents.go [619:660]
42 lines of code
25 McCabe index (conditional complexity)

func isRetriableInstallError(imageSpec string, err error) bool {
	if strings.Contains(err.Error(), "Could not refresh zypper repositories.") ||
		strings.Contains(err.Error(), "Credentials are invalid") ||
		strings.Contains(err.Error(), "Resource temporarily unavailable") ||
		strings.Contains(err.Error(), "System management is locked by the application") {
		return true
	}
	if gce.IsWindows(imageSpec) &&
		strings.Contains(err.Error(), "context deadline exceeded") {
		return true // See b/197127877 for history.
	}
	if strings.Contains(imageSpec, "rhel-8-") && strings.HasSuffix(imageSpec, "-sap-ha") &&
		strings.Contains(err.Error(), "Could not refresh the google-cloud-ops-agent yum repositories") {
		return true // See b/174039270 for history.
	}
	if strings.Contains(imageSpec, "rhel-8-") && strings.HasSuffix(imageSpec, "-sap-ha") &&
		strings.Contains(err.Error(), "Failed to download metadata for repo 'rhui-rhel-8-") {
		return true // This happens when the RHEL servers are down. See b/189950957.
	}
	if strings.HasPrefix(imageSpec, "rhel-") && strings.Contains(err.Error(), "SSL_ERROR_SYSCALL") {
		return true // b/187661497. Example: screen/3PMwAvhNBKWVYub
	}
	if strings.HasPrefix(imageSpec, "rhel-") && strings.Contains(err.Error(), "Encountered end of file") {
		return true // b/184729120#comment31. Example: screen/4yK9evoY68LiaLr
	}
	if strings.HasPrefix(imageSpec, "ubuntu-os-cloud") && strings.Contains(err.Error(), "Clearsigned file isn't valid") {
		// The upstream repo was in an inconsistent state. The error looks like:
		// screen/7U24zrRwADyYKqb
		return true
	}
	if strings.HasPrefix(imageSpec, "ubuntu-os-cloud") && strings.Contains(err.Error(), "Mirror sync in progress?") {
		// The mirror repo was in an inconsistent state. The error looks like:
		// http://screen/Ai2CHc7fcRosHJu
		return true
	}
	if strings.HasPrefix(imageSpec, "ubuntu-os-cloud") && strings.Contains(err.Error(), "Hash Sum mismatch") {
		// The mirror repo was in an inconsistent state. The error looks like:
		// http://screen/8HjakedwVnXZvw6
		return true
	}
	return false
}