The binding code may not support binding to tuns without modification.
I'll have a look this week.
Regards
-steve
On Sun, 2009-12-13 at 12:08 -0500, Robert Borkowski wrote:
> Hello,
>
>
> Is there any way to get openais/corosync working on Amazon EC2?
> Multicast is not permitted there...
> What I'd like to set up is a two node cluster.
>
>
> My current attempt to get this working is to set up vtun tunnels
> between the two nodes. vtun is supposed to be able to tunnel
> multicast.
> The two nodes have 192.168.1.1 and 192.168.1.2 on their tun0
> interfaces respectively, and I'm able to pass traffic through the
> tunnel.
>
>
> This is failing right now because totem won't bind to the tun0
> address.
> On the first node I tried setting bindnetaddr to 192.168.1.0 and
> 192.168.1.1. In both cases debugging indicates 'network interface is
> down' and totem binding to 127.0.0.1.
> Strangely enough when I configure it to bind on 192.168.1.2 it does
> bind, but obviously that's wrong and doesn't work.
>
>
> The OS is Ubuntu hardy heron. I tried the openais out of the heron
> repo (0.82-3ubuntu2), and built corosync from the karmic source repo
> (1.0.0-5ubuntu1).
> Both behave the same way.
>
>
> Any pointers?
>
>
>
>
> # ifconfig tun0
> tun0 Link encap:UNSPEC HWaddr
> 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
> inet addr:192.168.1.1 P-t-P:192.168.1.2
> Mask:255.255.255.255
> UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1450 Metric:1
> RX packets:11 errors:0 dropped:0 overruns:0 frame:0
> TX packets:11 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:500
> RX bytes:924 (924.0 B) TX bytes:924 (924.0 B)
>
>
> # egrep -v '#|^$' /etc/corosync/corosync.conf
> totem {
> version: 2
> token: 3000
> token_retransmits_before_loss_const: 10
> join: 60
> consensus: 1500
> vsftype: none
> max_messages: 20
> clear_node_high_bit: yes
> secauth: off
> threads: 0
> rrp_mode: none
> interface {
> ringnumber: 0
> bindnetaddr: 192.168.1.0
> mcastaddr: 226.94.1.1
> mcastport: 5405
> }
> }
> amf {
> mode: disabled
> }
> service {
> ver: 0
> name: pacemaker
> }
> aisexec {
> user: root
> group: root
> }
> logging {
> fileline: off
> to_stderr: yes
> to_logfile: no
> to_syslog: yes
> syslog_facility: daemon
> debug: on
> timestamp: on
> logger_subsys {
> subsys: AMF
> debug: on
> tags: enter|leave|trace1|trace2|trace3|trace4|trace6
> }
> }
>
>
>
>
>
>
> # corosync -f
> Dec 13 12:00:06 corosync [MAIN ] Corosync Cluster Engine ('trunk'):
> started and ready to provide service.
> Dec 13 12:00:06 corosync [MAIN ] Successfully read main configuration
> file '/etc/corosync/corosync.conf'.
> Dec 13 12:00:06 corosync [TOTEM ] Token Timeout (3000 ms) retransmit
> timeout (294 ms)
> Dec 13 12:00:06 corosync [TOTEM ] token hold (225 ms) retransmits
> before loss (10 retrans)
> Dec 13 12:00:06 corosync [TOTEM ] join (60 ms) send_join (0 ms)
> consensus (1500 ms) merge (200 ms)
> Dec 13 12:00:06 corosync [TOTEM ] downcheck (1000 ms) fail to recv
> const (50 msgs)
> Dec 13 12:00:06 corosync [TOTEM ] seqno unchanged const (30 rotations)
> Maximum network MTU 1500
> Dec 13 12:00:06 corosync [TOTEM ] window size per rotation (50
> messages) maximum messages per rotation (20 messages)
> Dec 13 12:00:06 corosync [TOTEM ] send threads (0 threads)
> Dec 13 12:00:06 corosync [TOTEM ] RRP token expired timeout (294 ms)
> Dec 13 12:00:06 corosync [TOTEM ] RRP token problem counter (2000 ms)
> Dec 13 12:00:06 corosync [TOTEM ] RRP threshold (10 problem count)
> Dec 13 12:00:06 corosync [TOTEM ] RRP mode set to none.
> Dec 13 12:00:06 corosync [TOTEM ] heartbeat_failures_allowed (0)
> Dec 13 12:00:06 corosync [TOTEM ] max_network_delay (50 ms)
> Dec 13 12:00:06 corosync [TOTEM ] HeartBeat is Disabled. To enable set
> heartbeat_failures_allowed > 0
> Dec 13 12:00:06 corosync [TOTEM ] Initializing transmit/receive
> security: libtomcrypt SOBER128/SHA1HMAC (mode 0).
> Dec 13 12:00:06 corosync [TOTEM ] Receive multicast socket recv buffer
> size (288000 bytes).
> Dec 13 12:00:06 corosync [TOTEM ] Transmit multicast socket send
> buffer size (262142 bytes).
> Dec 13 12:00:06 corosync [TOTEM ] The network interface is down.
> Dec 13 12:00:06 corosync [TOTEM ] Created or loaded sequence id
> 20.127.0.0.1 for this ring.
> Dec 13 12:00:06 corosync [TOTEM ] entering GATHER state from 15.
> Dec 13 12:00:06 corosync [SERV ] Service failed to load 'pacemaker'.
> Dec 13 12:00:06 corosync [SERV ] Service initialized 'corosync
> extended virtual synchrony service'
> Dec 13 12:00:06 corosync [SERV ] Service initialized 'corosync
> configuration service'
> Dec 13 12:00:06 corosync [SERV ] Service initialized 'corosync
> cluster closed process group service v1.01'
> Dec 13 12:00:06 corosync [SERV ] Service initialized 'corosync
> cluster config database access v1.01'
> Dec 13 12:00:06 corosync [SERV ] Service initialized 'corosync
> profile loading service'
> Dec 13 12:00:06 corosync [MAIN ] Compatibility mode set to
> whitetank. Using V1 and V2 of the synchronization engine.
> Dec 13 12:00:06 corosync [TOTEM ] Creating commit token because I am
> the rep.
> Dec 13 12:00:06 corosync [TOTEM ] Saving state aru 0 high seq received
> 0
> Dec 13 12:00:06 corosync [TOTEM ] Storing new sequence id for ring 18
> Dec 13 12:00:06 corosync [TOTEM ] entering COMMIT state.
> Dec 13 12:00:06 corosync [TOTEM ] got commit token
> Dec 13 12:00:06 corosync [TOTEM ] entering RECOVERY state.
> Dec 13 12:00:06 corosync [TOTEM ] position [0] member 127.0.0.1:
> Dec 13 12:00:06 corosync [TOTEM ] previous ring seq 20 rep 127.0.0.1
> Dec 13 12:00:06 corosync [TOTEM ] aru 0 high delivered 0 received flag
> 1
> Dec 13 12:00:06 corosync [TOTEM ] Did not need to originate any
> messages in recovery.
> Dec 13 12:00:06 corosync [TOTEM ] got commit token
> Dec 13 12:00:06 corosync [TOTEM ] Sending initial ORF token
> Dec 13 12:00:06 corosync [TOTEM ] token retrans flag is 0 my set
> retrans flag0 retrans queue empty 1 count 0, aru 0
>
>
>
>
>
>
>
>
> --
> Robert Borkowski
>
> _______________________________________________
> Openais mailing list
> [email protected]
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