Dear all,
I am using VMWare and I have cloned my emails server.
Now I do have two identicals servers, both running the same version of dovecot
(2.2.13) and imap.
Let's call them: server1.domain.ltd and server2.domain.ltd.
I would like to sync both server using dsync.
Dovecot is working well except concerning the sync.
dsync config server1.domain.ltd
# Enable the replication plugin globally
mail_plugins = $mail_plugins notify replication
# The mail processes need to have access to the replication-notify fifo and
socket.
service aggregator {
fifo_listener replication-notify-fifo {
user = vmail
mode = 0666
}
unix_listener replication-notify {
user = vmail
mode = 0666
}
}
# Enable doveadm replicator commands
service replicator {
unix_listener replicator-doveadm {
mode = 0666
}
}
# Create a listener for doveadm-server
service doveadm {
user = vmail
inet_listener {
port = 12345
}
}
# configure how many dsyncs can be run in parallel (10 by default)
replication_max_conns = 10
# tell doveadm client to use this port by default
doveadm_port = 4711
#Both the client and the server also need to have a shared secret
doveadm_password = {SHA512-CRYPT}$6$rou....................
# use tcp:hostname as the dsync target
plugin {
#mail_replica = tcp:server2.domain.ltd # use doveadm_port
mail_replica = tcp:server2.domain.ltd:12345 # use port 12345 explicitly
}
service config {
unix_listener config {
user = vmail
}
}
***************************************************************************************
dsync config server2.domain.ltd
# Enable the replication plugin globally
mail_plugins = $mail_plugins notify replication
# The mail processes need to have access to the replication-notify fifo and
socket.
service aggregator {
fifo_listener replication-notify-fifo {
user = vmail
mode = 0666
}
unix_listener replication-notify {
user = vmail
mode = 0666
}
}
# Enable doveadm replicator commands
service replicator {
unix_listener replicator-doveadm {
mode = 0666
}
}
# Create a listener for doveadm-server
service doveadm {
user = vmail
inet_listener {
port = 12345
}
}
# configure how many dsyncs can be run in parallel (10 by default)
replication_max_conns = 10
# tell doveadm client to use this port by default
doveadm_port = 4711
#Both the client and the server also need to have a shared secret
doveadm_password = {SHA512-CRYPT}$6$ro.............
# use tcp:hostname as the dsync target
plugin {
#mail_replica = tcp:server1.domain.ltd # use doveadm_port
mail_replica = tcp:server1.domain.ltd:12345 # use port 12345 explicitly
}
service config {
unix_listener config {
user = vmail
}
}
To test both port I have open on my both servers port 12345 and 4711 :
Iptables server1: ACCEPT tcp -- anywhere anywhere
tcp dpt:4711
ACCEPT tcp -- anywhere anywhere
tcp dpt:12345
Iptables server2: ACCEPT tcp -- anywhere anywhere
tcp dpt:4711
ACCEPT tcp -- anywhere anywhere
tcp dpt:12345
doveadm replicator status '*'
username
priority fast sync full sync failed
user1 at domain.ltd
none 00:01:21 11:25:40 y
user3 at domain.ltd
none 07:31:16 11:25:41 -
user2 at domain.ltd
none 00:01:21 11:25:40 y
user4 at domain.ltd
none 11:25:41 11:25:41 -
user5 at domain.ltd
none 02:17:03 11:25:41 -
user6 at domain.ltd
none 11:25:40 11:25:40 -
user4 at domain.ltd
none 00:00:51 11:25:40 y
When doing, from server1: "doveadm sync -u user1 at domain.ltd
remote:server2.domain.ltd"
doveadm(user1 at domain.ltd): Error: userdb lookup:
connect(/var/run/dovecot/auth-userdb) failed: Connection refused
doveadm(user1 at domain.ltd): Fatal: /var/run/dovecot/auth-userdb: passdb lookup
failed (to see if user is proxied, because doveadm_port is set)
dsync-local(user1 at domain.ltd): Error: read(server2.domain.ltd) failed: EOF
(version not received)
Thx for your help.
--
Cordialement,
Thierry e-mail : lenaigst at maelenn.org
PGP Key: 0xB7E3B9CD
Hello, I might be wrong, but the port which will be used for the replicator port is the value of 'doveadm_port' which in your case is 4711. Mike; On 01/23/2017 05:58 PM, Thierry wrote:> Dear all, > > I am using VMWare and I have cloned my emails server. > Now I do have two identicals servers, both running the same version of dovecot (2.2.13) and imap. > Let's call them: server1.domain.ltd and server2.domain.ltd. > I would like to sync both server using dsync. > > Dovecot is working well except concerning the sync. > > dsync config server1.domain.ltd > > # Enable the replication plugin globally > mail_plugins = $mail_plugins notify replication > > # The mail processes need to have access to the replication-notify fifo and socket. > service aggregator { > fifo_listener replication-notify-fifo { > user = vmail > mode = 0666 > } > unix_listener replication-notify { > user = vmail > mode = 0666 > } > } > > # Enable doveadm replicator commands > service replicator { > unix_listener replicator-doveadm { > mode = 0666 > } > } > > # Create a listener for doveadm-server > service doveadm { > user = vmail > inet_listener { > port = 12345 > } > } > > # configure how many dsyncs can be run in parallel (10 by default) > replication_max_conns = 10 > > # tell doveadm client to use this port by default > doveadm_port = 4711 > > #Both the client and the server also need to have a shared secret > doveadm_password = {SHA512-CRYPT}$6$rou.................... > # use tcp:hostname as the dsync target > plugin { > #mail_replica = tcp:server2.domain.ltd # use doveadm_port > mail_replica = tcp:server2.domain.ltd:12345 # use port 12345 explicitly > } > > service config { > unix_listener config { > user = vmail > } > } > > *************************************************************************************** > > dsync config server2.domain.ltd > > # Enable the replication plugin globally > mail_plugins = $mail_plugins notify replication > > # The mail processes need to have access to the replication-notify fifo and socket. > service aggregator { > fifo_listener replication-notify-fifo { > user = vmail > mode = 0666 > } > unix_listener replication-notify { > user = vmail > mode = 0666 > } > } > > # Enable doveadm replicator commands > service replicator { > unix_listener replicator-doveadm { > mode = 0666 > } > } > > # Create a listener for doveadm-server > service doveadm { > user = vmail > inet_listener { > port = 12345 > } > } > > # configure how many dsyncs can be run in parallel (10 by default) > replication_max_conns = 10 > > # tell doveadm client to use this port by default > doveadm_port = 4711 > > #Both the client and the server also need to have a shared secret > doveadm_password = {SHA512-CRYPT}$6$ro............. > # use tcp:hostname as the dsync target > plugin { > #mail_replica = tcp:server1.domain.ltd # use doveadm_port > mail_replica = tcp:server1.domain.ltd:12345 # use port 12345 explicitly > } > > service config { > unix_listener config { > user = vmail > } > } > > To test both port I have open on my both servers port 12345 and 4711 : > > Iptables server1: ACCEPT tcp -- anywhere anywhere tcp dpt:4711 > ACCEPT tcp -- anywhere anywhere tcp dpt:12345 > > Iptables server2: ACCEPT tcp -- anywhere anywhere tcp dpt:4711 > ACCEPT tcp -- anywhere anywhere tcp dpt:12345 > > > doveadm replicator status '*' > username priority fast sync full sync failed > user1 at domain.ltd none 00:01:21 11:25:40 y > user3 at domain.ltd none 07:31:16 11:25:41 - > user2 at domain.ltd none 00:01:21 11:25:40 y > user4 at domain.ltd none 11:25:41 11:25:41 - > user5 at domain.ltd none 02:17:03 11:25:41 - > user6 at domain.ltd none 11:25:40 11:25:40 - > user4 at domain.ltd none 00:00:51 11:25:40 y > > When doing, from server1: "doveadm sync -u user1 at domain.ltd remote:server2.domain.ltd" > > doveadm(user1 at domain.ltd): Error: userdb lookup: connect(/var/run/dovecot/auth-userdb) failed: Connection refused > doveadm(user1 at domain.ltd): Fatal: /var/run/dovecot/auth-userdb: passdb lookup failed (to see if user is proxied, because doveadm_port is set) > dsync-local(user1 at domain.ltd): Error: read(server2.domain.ltd) failed: EOF (version not received) > > Thx for your help. > >
Hi Mike, Is the value of the 'doveadm_port' if I am choosing: mail_replica = tcp:server1.domain.ltd no ? I might be wrong too ;) Thx Le mardi 24 janvier 2017 ? 11:41:28, vous ?criviez :> Hello,> I might be wrong, but the port which will be used for the replicator > port is the value of 'doveadm_port' which in your case is 4711.> Mike;> On 01/23/2017 05:58 PM, Thierry wrote: >> Dear all, >> >> I am using VMWare and I have cloned my emails server. >> Now I do have two identicals servers, both running the same version of dovecot (2.2.13) and imap. >> Let's call them: server1.domain.ltd and server2.domain.ltd. >> I would like to sync both server using dsync. >> >> Dovecot is working well except concerning the sync. >> >> dsync config server1.domain.ltd >> >> # Enable the replication plugin globally >> mail_plugins = $mail_plugins notify replication >> >> # The mail processes need to have access to the replication-notify fifo and socket. >> service aggregator { >> fifo_listener replication-notify-fifo { >> user = vmail >> mode = 0666 >> } >> unix_listener replication-notify { >> user = vmail >> mode = 0666 >> } >> } >> >> # Enable doveadm replicator commands >> service replicator { >> unix_listener replicator-doveadm { >> mode = 0666 >> } >> } >> >> # Create a listener for doveadm-server >> service doveadm { >> user = vmail >> inet_listener { >> port = 12345 >> } >> } >> >> # configure how many dsyncs can be run in parallel (10 by default) >> replication_max_conns = 10 >> >> # tell doveadm client to use this port by default >> doveadm_port = 4711 >> >> #Both the client and the server also need to have a shared secret >> doveadm_password = {SHA512-CRYPT}$6$rou.................... >> # use tcp:hostname as the dsync target >> plugin { >> #mail_replica = tcp:server2.domain.ltd # use doveadm_port >> mail_replica = tcp:server2.domain.ltd:12345 # use port 12345 explicitly >> } >> >> service config { >> unix_listener config { >> user = vmail >> } >> } >> >> *************************************************************************************** >> >> dsync config server2.domain.ltd >> >> # Enable the replication plugin globally >> mail_plugins = $mail_plugins notify replication >> >> # The mail processes need to have access to the replication-notify fifo and socket. >> service aggregator { >> fifo_listener replication-notify-fifo { >> user = vmail >> mode = 0666 >> } >> unix_listener replication-notify { >> user = vmail >> mode = 0666 >> } >> } >> >> # Enable doveadm replicator commands >> service replicator { >> unix_listener replicator-doveadm { >> mode = 0666 >> } >> } >> >> # Create a listener for doveadm-server >> service doveadm { >> user = vmail >> inet_listener { >> port = 12345 >> } >> } >> >> # configure how many dsyncs can be run in parallel (10 by default) >> replication_max_conns = 10 >> >> # tell doveadm client to use this port by default >> doveadm_port = 4711 >> >> #Both the client and the server also need to have a shared secret >> doveadm_password = {SHA512-CRYPT}$6$ro............. >> # use tcp:hostname as the dsync target >> plugin { >> #mail_replica = tcp:server1.domain.ltd # use doveadm_port >> mail_replica = tcp:server1.domain.ltd:12345 # use port 12345 explicitly >> } >> >> service config { >> unix_listener config { >> user = vmail >> } >> } >> >> To test both port I have open on my both servers port 12345 and 4711 : >> >> Iptables server1: ACCEPT tcp -- anywhere anywhere tcp dpt:4711 >> ACCEPT tcp -- anywhere anywhere tcp dpt:12345 >> >> Iptables server2: ACCEPT tcp -- anywhere anywhere tcp dpt:4711 >> ACCEPT tcp -- anywhere anywhere tcp dpt:12345 >> >> >> doveadm replicator status '*' >> username priority fast sync full sync failed >> user1 at domain.ltd none 00:01:21 11:25:40 y >> user3 at domain.ltd none 07:31:16 11:25:41 - >> user2 at domain.ltd none 00:01:21 11:25:40 y >> user4 at domain.ltd none 11:25:41 11:25:41 - >> user5 at domain.ltd none 02:17:03 11:25:41 - >> user6 at domain.ltd none 11:25:40 11:25:40 - >> user4 at domain.ltd none 00:00:51 11:25:40 y >> >> When doing, from server1: "doveadm sync -u user1 at domain.ltd remote:server2.domain.ltd" >> >> doveadm(user1 at domain.ltd): Error: userdb lookup: connect(/var/run/dovecot/auth-userdb) failed: Connection refused >> doveadm(user1 at domain.ltd): Fatal: /var/run/dovecot/auth-userdb: passdb lookup failed (to see if user is proxied, because doveadm_port is set) >> dsync-local(user1 at domain.ltd): Error: read(server2.domain.ltd) failed: EOF (version not received) >> >> Thx for your help. >> >>-- Cordialement, Thierry e-mail : lenaigst at maelenn.org