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socket-util: Rate limit logs for bind attempts.

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This reduces the amount of logging when higher-level code retries binding
ports that are in use.

Signed-off-by: Ben Pfaff <blp@ovn.org>
Reviewed-by: Yifeng Sun <pkusunyifeng@gmail.com>
This commit is contained in:
Ben Pfaff
2018-08-20 16:08:09 -07:00
parent 1bab4901c4
commit aeada0eaec
1 changed files with 2 additions and 1 deletions
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3
lib/socket-util.c
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@@ -725,7 +725,8 @@ inet_open_passive(int style, const char *target, int default_port,
/* Bind. */
if (bind(fd, (struct sockaddr *) &ss, ss_length(&ss)) < 0) {
error = sock_errno();
VLOG_ERR("%s: bind: %s", target, sock_strerror(error));
static struct vlog_rate_limit rl = VLOG_RATE_LIMIT_INIT(1, 5);
VLOG_ERR_RL(&rl, "%s: bind: %s", target, sock_strerror(error));
goto error;
}