[Gluster-users] DNS resolution failure at boot

Fri Dec 4 17:01:47 UTC 2015

You wouldn't need vdsm service here as the mail thread was for an ovirt use
case. Have you tried changing the service file following what Kaushal
mentioned in that mail?

-Atin
Sent from one plus one
On Dec 4, 2015 10:27 PM, "Brian Hicks" <brian at aster.is> wrote:

> Ah, just tried it on some fresh machines. Looks like the solution that
> worked there isn’t making my cluster any happier. Any other thoughts?
>
> (to be clear, looks like that was adding vdsmd-network.service as an After
> target, and vdsmd.service as a Before target)
>
> On 4 Dec 2015, at 10:06, Atin Mukherjee wrote:
>
> You might be experiencing this:
> https://www.gluster.org/pipermail/gluster-users/2015-November/024292.html
>
> -Atin
> Sent from one plus one
> On Dec 4, 2015 9:07 PM, "Brian Hicks" brian at aster.is wrote:
>
> Hi all,
>
> I’m running Gluster 3.7.6 on Centos 7.1, and using Consul for DNS (for
> example, putting all the glusterd servers at glusterfs.service.consul.)
>
> I’m seeing odd behavior when I reboot the nodes running glusterd.
> Basically, it doesn’t seem to be able to resolve names at boot. I have the
> default settings as well as using a systemd drop-in file to make sure that
> glusterd starts after DNS is active (nothing complex, just After and
> Require for consul and dnsmasq.) I’ve even tried adding an ExecStartPre
> with a bash while loop that runs until dig can resolve the addresses listed
> in the log file below. Nothing seems to help, my
> etc-glusterfs-glusterd.vol.log always contains these lines, and glusterd
> fails to start.
>
> Oddly, if I run systemctl start glusterd after the boot process completes,
> it starts just fine. Is there some other network target I need to include
> in my systemd unit file?
>
> [2015-12-02 22:50:17.493630] I [MSGID: 100030] [glusterfsd.c:2318:main]
> 0-/usr/sbin/glusterd: Started running /usr/sbin/glusterd version 3.7.6
> (args: /usr/sbin/glusterd -p /var/run/glusterd.pid --log-level INFO)
> [2015-12-02 22:50:17.916025] I [MSGID: 106478] [glusterd.c:1350:init]
> 0-management: Maximum allowed open file descriptors set to 65536
> [2015-12-02 22:50:17.916063] I [MSGID: 106479] [glusterd.c:1399:init]
> 0-management: Using /var/lib/glusterd as working directory
> [2015-12-02 22:50:17.980724] E [rpc-transport.c:292:rpc_transport_load]
> 0-rpc-transport: /usr/lib64/glusterfs/3.7.6/rpc-transport/rdma.so: cannot
> open shared object file: No such file or directory
> [2015-12-02 22:50:17.980743] W [rpc-transport.c:296:rpc_transport_load]
> 0-rpc-transport: volume 'rdma.management': transport-type 'rdma' is not
> valid or not found on this machine
> [2015-12-02 22:50:17.980753] W [rpcsvc.c:1597:rpcsvc_transport_create]
> 0-rpc-service: cannot create listener, initing the transport failed
> [2015-12-02 22:50:17.980762] E [MSGID: 106243] [glusterd.c:1623:init]
> 0-management: creation of 1 listeners failed, continuing with succeeded
> transport
> [2015-12-02 22:50:18.605503] I [MSGID: 106228]
> [glusterd.c:433:glusterd_check_gsync_present] 0-glusterd: geo-replication
> module not installed in the system [No such file or directory]
> [2015-12-02 22:50:18.669326] I [MSGID: 106513]
> [glusterd-store.c:2047:glusterd_restore_op_version] 0-glusterd: retrieved
> op-version: 30706
> [2015-12-02 22:50:27.786383] I [MSGID: 106498]
> [glusterd-handler.c:3579:glusterd_friend_add_from_peerinfo] 0-management:
> connect returned 0
> [2015-12-02 22:50:27.809153] I [rpc-clnt.c:984:rpc_clnt_connection_init]
> 0-management: setting frame-timeout to 600
> [2015-12-02 22:50:27.809078] I [MSGID: 106498]
> [glusterd-handler.c:3579:glusterd_friend_add_from_peerinfo] 0-management:
> connect returned 0
> [2015-12-02 22:50:37.844756] E [MSGID: 101075]
> [common-utils.c:306:gf_resolve_ip6] 0-resolver: getaddrinfo failed (Name or
> service not known)
> [2015-12-02 22:50:37.844822] E
> [name.c:247:af_inet_client_get_remote_sockaddr] 0-management: DNS
> resolution failed on host resching-os-control-02.node.consul
> [2015-12-02 22:50:37.845167] I [rpc-clnt.c:984:rpc_clnt_connection_init]
> 0-management: setting frame-timeout to 600
> [2015-12-02 22:50:37.845259] I [MSGID: 106004]
> [glusterd-handler.c:5065:__glusterd_peer_rpc_notify] 0-management: Peer
> <resching-os-control-02.node.consul>
> (<9cf99313-dd68-4ac7-acbb-b018cc167ec2>), in state <Peer in Cluster>, has
> disconnected from glusterd.
> [2015-12-02 22:50:37.845321] E [MSGID: 106155]
> [glusterd-utils.c:199:glusterd_unlock] 0-management: Cluster lock not held!
> [2015-12-02 22:50:47.880585] E [MSGID: 101075]
> [common-utils.c:306:gf_resolve_ip6] 0-resolver: getaddrinfo failed (Name or
> service not known)
> [2015-12-02 22:50:47.880675] E
> [name.c:247:af_inet_client_get_remote_sockaddr] 0-management: DNS
> resolution failed on host resching-os-control-01.node.consul
> [2015-12-02 22:50:47.880870] I [MSGID: 106004]
> [glusterd-handler.c:5065:__glusterd_peer_rpc_notify] 0-management: Peer
> <resching-os-control-01.node.consul>
> (<cc7ced64-e3c2-403d-ae01-59ad3f68d6e6>), in state <Peer in Cluster>, has
> disconnected from glusterd.
> [2015-12-02 22:50:47.880910] E [MSGID: 106155]
> [glusterd-utils.c:199:glusterd_unlock] 0-management: Cluster lock not held!
> [2015-12-02 22:50:51.583949] E [MSGID: 101075]
> [common-utils.c:306:gf_resolve_ip6] 0-resolver: getaddrinfo failed (Name or
> service not known)
> [2015-12-02 22:50:51.584013] E
> [name.c:247:af_inet_client_get_remote_sockaddr] 0-management: DNS
> resolution failed on host resching-os-control-02.node.consul
> [2015-12-02 22:50:51.584159] I [MSGID: 106004]
> [glusterd-handler.c:5065:__glusterd_peer_rpc_notify] 0-management: Peer
> <resching-os-control-02.node.consul>
> (<9cf99313-dd68-4ac7-acbb-b018cc167ec2>), in state <Peer in Cluster>, has
> disconnected from glusterd.
> [2015-12-02 22:50:57.917351] E [MSGID: 106408]
> [glusterd-peer-utils.c:120:glusterd_peerinfo_find_by_hostname]
> 0-management: error in getaddrinfo: Name or service not known
> [Unknown error -2]
> [2015-12-02 22:51:02.605954] E [MSGID: 101075]
> [common-utils.c:306:gf_resolve_ip6] 0-resolver: getaddrinfo failed (Name or
> service not known)
> [2015-12-02 22:51:02.605990] E
> [name.c:247:af_inet_client_get_remote_sockaddr] 0-management: DNS
> resolution failed on host resching-os-control-01.node.consul
> [2015-12-02 22:51:02.606077] I [MSGID: 106004]
> [glusterd-handler.c:5065:__glusterd_peer_rpc_notify] 0-management: Peer
> <resching-os-control-01.node.consul>
> (<cc7ced64-e3c2-403d-ae01-59ad3f68d6e6>), in state <Peer in Cluster>, has
> disconnected from glusterd.
> [2015-12-02 22:51:07.938471] E [MSGID: 101075]
> [common-utils.c:3127:gf_is_local_addr] 0-management: error in getaddrinfo:
> Name or service not known
>
> [2015-12-02 22:51:07.938526] E [MSGID: 106187]
> [glusterd-store.c:4266:glusterd_resolve_all_bricks] 0-glusterd: resolve
> brick failed in restore
> [2015-12-02 22:51:07.938559] E [MSGID: 101019] [xlator.c:428:xlator_init]
> 0-management: Initialization of volume 'management' failed, review your
> volfile again
> [2015-12-02 22:51:07.938571] E [graph.c:322:glusterfs_graph_init]
> 0-management: initializing translator failed
> [2015-12-02 22:51:07.938579] E [graph.c:661:glusterfs_graph_activate]
> 0-graph: init failed
> [2015-12-02 22:51:07.947613] W glusterfsd.c:1236:cleanup_and_exit
> [0x7fda0f9fc24d] -->/usr/sbin/glusterd(glusterfs_process_volfp+0x126)
> [0x7fda0f9fc0f6] -->/usr/sbin/glusterd(cleanup_and_exit+0x69)
> [0x7fda0f9fb6d9] ) 0-: received signum (0), shutting down
>
> Thanks,
> Brian Hicks
> ------------------------------
>
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>
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