Handle EAGAIN in LUXI client
Handle EAGAIN in LUXI client

If too many clients try to connect to the master at the same time, some of
them might fail if the master doesn't accept the connections fast enough.

Signed-off-by: Michael Hanselmann <68b67885ff74281219b4a4be33cc20fd45078d7c@google.com>
Reviewed-by: Iustin Pop <acf83a5274f31a43af6b914614365999469c1a31@google.com>

andir/ganeti,apyrgio/ganeti,yiannist/ganeti,apyrgio/ganeti,onponomarev/ganeti,ganeti/ganeti,ganeti/ganeti,yiannist/ganeti,bitemyapp/ganeti,apyrgio/snf-ganeti,leshchevds/ganeti,dimara/ganeti,ganeti/ganeti,yiannist/ganeti,andir/ganeti,leshchevds/ganeti,leshchevds/ganeti,ganeti-github-testing/ganeti-test-1,onponomarev/ganeti,bitemyapp/ganeti,apyrgio/snf-ganeti,mbakke/ganeti,mbakke/ganeti,andir/ganeti,ganeti-github-testing/ganeti-test-1,grnet/snf-ganeti,grnet/snf-ganeti,dimara/ganeti,mbakke/ganeti