From: Serge Hallyn <serge@hallyn.com>
Date: Wed, 22 Feb 2012 17:40:16 +0000 (-0600)
Subject: If a container is already running, say so in error msgs.
X-Git-Tag: lxc-0.8.0-rc2~9
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=97d3756cbe108e564d1a1b6cc23c02d379c3c02e;p=thirdparty%2Flxc.git

If a container is already running, say so in error msgs.

Otherwise there is no clear indication to the user why the container
startup failed.

Signed-off-by: Serge Hallyn <serge@hallyn.com>
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>
---

diff --git a/src/lxc/commands.c b/src/lxc/commands.c
index f32394319..1d488aed2 100644
--- a/src/lxc/commands.c
+++ b/src/lxc/commands.c
@@ -271,7 +271,12 @@ extern int lxc_command_mainloop_add(const char *name,
 
 	fd = lxc_af_unix_open(path, SOCK_STREAM, 0);
 	if (fd < 0) {
-		ERROR("failed to create the command service point");
+		ERROR("failed (%d) to create the command service point %s", errno, offset);
+		if (errno == EADDRINUSE) {
+			ERROR("##");
+			ERROR("# The container appears to be already running!");
+			ERROR("##");
+		}
 		return -1;
 	}