[sheepdog] [PATCH] cluster/zookeeper: add log information for zk auto-recoonect

[Hitoshi Mitake]

At Fri,  8 Aug 2014 14:50:07 +0800,
Liu Yuan wrote:
> 
> Reported-by: Valerio Pachera <sirio81 at gmail.com>
> Signed-off-by: Liu Yuan <namei.unix at gmail.com>
> ---
>  sheep/group.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/sheep/group.c b/sheep/group.c
> index 06a80bd..08e3884 100644
> --- a/sheep/group.c
> +++ b/sheep/group.c
> @@ -979,7 +979,7 @@ static int send_join_request(void)
>  {
>  	struct sd_node *n = &sys->this_node;
>  
> -	sd_info("%s", node_to_str(n));
> +	sd_info("%s going to rejoin the cluster", node_to_str(n));

send_join_request() is also called in create_cluster(). So
unconditionally logging "rejoin" is confusing log for users.

Change type of send_join_request() from
int send_join_request(void)
to
int send_join_request(bool rejoin)
and change log based on the new parameter rejoin would be good.

Thanks,
Hitoshi

>  	return sys->cdrv->join(n, &sys->cinfo, sizeof(sys->cinfo));
>  }
>  
> -- 
> 1.9.1
> 
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