[Gluster-Maintainers] Fwd: Bug#914125: Peering on glusterfs-server (version >5) impossible under IPv4 on Buster

[Patrick Matthäi]

Hi,

it looks like the ipv6 default support produces problems. Users are not
able to connect with a ipv4 client and/or server, also if they try to
force it

-------- Weitergeleitete Nachricht --------
Betreff: 	Bug#914125: Peering on glusterfs-server (version >5)
impossible under IPv4 on Buster
Weitersenden-Datum: 	Mon, 19 Nov 2018 17:15:02 +0000
Weitersenden-Von: 	Emmanuel Quemener <emmanuel.quemener at gmail.com>
Weitersenden-An: 	debian-bugs-dist at lists.debian.org
Weitersenden-CC: 	Patrick Matthäi <pmatthaei at debian.org>
Datum: 	Mon, 19 Nov 2018 18:12:46 +0100
Von: 	Emmanuel Quemener <emmanuel.quemener at gmail.com>
Antwort an: 	Emmanuel Quemener <emmanuel.quemener at gmail.com>,
914125 at bugs.debian.org
An: 	submit at bugs.debian.org



Package: glusterfs-server
Version: 5.1-1

1)  When I install the glusterfs-server with a version >5, peering is
  impossible in IPv4 on buster distribution.

# apt install glusterfs-server

# systemctl start glusterd

# systemctl start glustereventsd

# gluster peer probe 140.77.79.200
peer probe: success. Probe on localhost not needed

# gluster peer probe 140.77.79.185
peer probe: failed: Probe returned with Transport endpoint is not connected

When I look inside the logs in /var/log/glusterfs/glusterd.log

[2018-11-19 16:50:37.051633] E [MSGID: 101075] [common- 
utils.c:508:gf_resolve_ip6] 0-resolver: getaddrinfo failed (Address 
family for hostname not supported)
[2018-11-19 16:50:37.051638] E 
[name.c:258:af_inet_client_get_remote_sockaddr] 0-management: DNS 
resolution failed on host 140.77.79.185

2)  It's working on glusterfs-server version 4 but without firewalld 
package.

3)  It's working with glusterfs-server version 5.1 when I REMOVE the 2 
following options inside debian/rules AND without firewalld :

DEB_CONFIGURE_EXTRA_FLAGS := \
        --enable-firewalld \
        --with-ipv6-default

I also try without any success to use the following options to fall back 
on IPv4 options in /etc/glusterfs/glusterd.vol :

    option transport-type socket/inet,rdma
    option transport.address-family inet

Best regards.

EQ

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