On Thu, Feb 15, 2024 at 11:50:59PM +0100, Stefano Brivio wrote:...Podman users might get confused by the fact that if we can't find a default route for a given IP version, we'll report that as a warning message and possibly just before actual error messages. However, a lack of routable interface for IPv4 or IPv6 can be a normal circumstance: don't warn about it, just state that as informational message, if those are displayed (they're not in non-error paths in Podman, for example). Reported-by: Paul Holzinger <pholzing(a)redhat.com> Link: https://github.com/containers/podman/pull/21563#issuecomment-1937024642 Signed-off-by: Stefano Brivio <sbrivio(a)redhat.com>I have mixed feelings about this. On the one hand it's certainly true that these messages don't necessarily indicate a problem. Also that we've had people think they were the undelying cause of later hard errors, when in fact they were unrelated. On the other hand, these messages do indicate that we're entirely disabling either IPv4 or IPv6 connectivity. The fact that this relies on having external routability is itself non-obvious (and is something we want to remove, but it will take a while). As an info message, I can see people being confused instead that "why is no IPv[46] working?" despite no errors or warnings. So... maybe reduce to info level, but make the text clearer that we're disabling the relevant IP version?--- conf.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/conf.c b/conf.c index 5e15b66..2341007 100644 --- a/conf.c +++ b/conf.c @@ -579,7 +579,7 @@ static unsigned int conf_ip4(unsigned int ifi, ifi = nl_get_ext_if(nl_sock, AF_INET); if (!ifi) { - warn("No external routable interface for IPv4"); + info("No external routable interface for IPv4"); return 0; } @@ -651,7 +651,7 @@ static unsigned int conf_ip6(unsigned int ifi, ifi = nl_get_ext_if(nl_sock, AF_INET6); if (!ifi) { - warn("No external routable interface for IPv6"); + info("No external routable interface for IPv6"); return 0; }-- David Gibson | I'll have my music baroque, and my code david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_ | _way_ _around_! http://www.ozlabs.org/~dgibson