csrCounts = monitoring.NewSum(
		"citadel_server_csr_count",
		"The number of CSRs received by Citadel server.",
	)

	authnErrorCounts = monitoring.NewSum(
		"citadel_server_authentication_failure_count",
		"The number of authentication failures.",
	)

	csrParsingErrorCounts = monitoring.NewSum(
		"citadel_server_csr_parsing_err_count",
		"The number of errors occurred when parsing the CSR.",
	)