Connection refused after configure ceph.conf but Monitor Still Using IPV6

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On 07/08/2014 05:06 AM, Yitao Jiang wrote:
> hi, cephers
>
> i am new here , and lanunched a ceph single node with mon,  mds and
>   osds, belows is ceph.conf. I want using ipv4 with mon deamon, but it
> still using IPV6
>
> *ceph.conf*
> -------------------------------------------------------
> [global]
> auth_service_required = none
> filestore_xattr_use_omap = true
> auth_client_required = none
> auth_cluster_required = none
> fsid = 8e25e277-ca31-4095-ba15-390d0e18ac96
> ms bind ipv6 = false
>
> [mds.cephnode1]
> host = cephnode1
>
> [osd.1]
> devs = /dev/sdd1
> host = cephnode1
>
> [osd.0]
> devs = /dev/sdb1
> host = cephnode1
>
> [osd.2]
> devs = /dev/sdc1
> host = cephnode1
>
> [osd.3]
> devs = /dev/sde1
> host = cephnode1
>
> [mon]
> debug ms = 90
> debug mon = 90
> debug paxos = 90
> debug auth = 90
> mon host = cephnode1
>
> [mon.cephnode1]
> host = cephnode1
> mon addr = 192.168.129.101:6789 <http://192.168.129.101:6789>
>
> [osd]
> osd_mount_options_xfs = rw,noatime # default mount option is "rw,noatime"
> filestore_xattr_use_omap = true
> osd_mkfs_options_xfs = -f   # default for xfs is "-f"
> osd_mkfs_type = xfs
> osd_journal_size = 1000
>
> [root at cephnode1 ~]# netstat -tlanp
> Active Internet connections (servers and established)
> Proto Recv-Q Send-Q Local Address               Foreign Address
>      State       PID/Program name
> tcp        0      0 0.0.0.0:6800 <http://0.0.0.0:6800>
>   0.0.0.0:*                   LISTEN      2115/ceph-mds
> tcp        0      0 0.0.0.0:22 <http://0.0.0.0:22>
>   0.0.0.0:*                   LISTEN      1682/sshd
> tcp        0      0 127.0.0.1:25 <http://127.0.0.1:25>
>   0.0.0.0:*                   LISTEN      2319/master
> tcp        0     52 192.168.129.101:22 <http://192.168.129.101:22>
> 192.168.129.1:64117 <http://192.168.129.1:64117>         ESTABLISHED
> 34056/sshd
> tcp        0      0 192.168.129.101:22 <http://192.168.129.101:22>
> 192.168.129.1:60586 <http://192.168.129.1:60586>         ESTABLISHED
> 26165/sshd
> tcp        0      0 192.168.129.101:22 <http://192.168.129.101:22>
> 192.168.129.1:61368 <http://192.168.129.1:61368>         ESTABLISHED
> 28363/sshd
> tcp        0      0 :::22                       :::*
>     LISTEN      1682/sshd
> tcp        0      0 ::1:25                      :::*
>     LISTEN      2319/master
> *tcp        0      0 ::1:6789                    :::*
>       LISTEN      1831/ceph-mon *
> [root at cephnode1 ~]# lsof -n -i
> COMMAND    PID USER   FD   TYPE DEVICE SIZE/OFF NODE NAME
> sshd      1682 root    3u  IPv4  11295      0t0  TCP *:ssh (LISTEN)
> sshd      1682 root    4u  IPv6  11297      0t0  TCP *:ssh (LISTEN)
> *ceph-mon  1831 root   12u  IPv6 183099      0t0  TCP [::1]:smc-https
> (LISTEN)*
> ceph-mds  2115 root    4u  IPv4 183252      0t0  TCP *:6800 (LISTEN)
> master    2319 root   12u  IPv4  14053      0t0  TCP 127.0.0.1:smtp (LISTEN)
> master    2319 root   13u  IPv6  14055      0t0  TCP [::1]:smtp (LISTEN)
> sshd     26165 root    3r  IPv4  87694      0t0  TCP
> 192.168.129.101:ssh->192.168.129.1:60586 <http://192.168.129.1:60586>
> (ESTABLISHED)
> sshd     28363 root    3r  IPv4  95159      0t0  TCP
> 192.168.129.101:ssh->192.168.129.1:61368 <http://192.168.129.1:61368>
> (ESTABLISHED)
> sshd     34056 root    3r  IPv4 112628      0t0  TCP
> 192.168.129.101:ssh->192.168.129.1:64117 <http://192.168.129.1:64117>
> (ESTABLISHED)
> [root at cephnode1 ~]#
> ??
> ?[root at cephnode1 ~]# ifconfig
> eth0      Link encap:Ethernet  HWaddr 00:0C:29:EC:49:43
>            inet addr:192.168.129.101  Bcast:192.168.129.255
>   Mask:255.255.255.0
>            inet6 addr: fe80::20c:29ff:feec:4943/64 Scope:Link
>            UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>            RX packets:7622 errors:0 dropped:0 overruns:0 frame:0
>            TX packets:3376 errors:0 dropped:0 overruns:0 carrier:0
>            collisions:0 txqueuelen:1000
>            RX bytes:704584 (688.0 KiB)  TX bytes:646180 (631.0 KiB)
>
> eth1      Link encap:Ethernet  HWaddr 00:0C:29:EC:49:4D
>            inet addr:192.168.0.101  Bcast:192.168.0.255  Mask:255.255.255.0
>            inet6 addr: fe80::20c:29ff:feec:494d/64 Scope:Link
>            UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>            RX packets:23039 errors:0 dropped:0 overruns:0 frame:0
>            TX packets:5451 errors:0 dropped:0 overruns:0 carrier:0
>            collisions:0 txqueuelen:1000
>            RX bytes:13628600 (12.9 MiB)  TX bytes:384156 (375.1 KiB)?
>
> [root at cephnode1 ~]# ping cephnode1
> PING cephnode1 (192.168.129.101) 56(84) bytes of data.
> 64 bytes from cephnode1 (192.168.129.101): icmp_seq=1 ttl=64 time=0.060 ms
> 64 bytes from cephnode1 (192.168.129.101): icmp_seq=2 ttl=64 time=0.052 ms
>
> ?[root at cephnode1 ~]# hostname --fqdn
> cephnode1
>
> [root at cephnode1 ~]# cat /etc/centos-release
> CentOS release 6.5 (Final)
> [root at cephnode1 ~]# uname -ar
> Linux cephnode1 2.6.32-431.17.1.el6.x86_64 #1 SMP Wed May 7 23:32:49 UTC
> 2014 x86_64 x86_64 x86_64 GNU/Linux
> [root at cephnode1 ~]# ceph --version
> ceph version 0.80.1 (a38fe1169b6d2ac98b427334c12d7cf81f809b74)
>
> Do u have any ideas ? Am i misconfigure ceph.conf ? Thanks in advance.?
>

The monmap probably still says that the monitor should bind to ::1

Monitors look at the monmap instead of their configuration.

Wido

> ---
> Thanks,
> Yitao(?? ?)
> jiangyt.github.io <http://jiangyt.github.io>
>
>
> _______________________________________________
> ceph-users mailing list
> ceph-users at lists.ceph.com
> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
>


-- 
Wido den Hollander
Ceph consultant and trainer
42on B.V.

Phone: +31 (0)20 700 9902
Skype: contact42on


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