Hi, could you please share the TCP/IP Discovery configuration? If you have not configured it please check this https://ignite.apache.org/docs/latest/clustering/tcp-ip-discovery <https://ignite.apache.org/docs/latest/clustering/tcp-ip-discovery>
-- Best regards, Aleksandr On 2022/11/25 11:27:19 [email protected] wrote: > Hi, I am trying to setup a two nodes replicated cluster, in an > active/passive way. On each node, a Java webapp will be accessing the local > database instance using JDBC. The app itself is stateless, but I need > synced datas from the database. Ignite seems to be a nice choice, as I > don't need advanced SQL features but replication and simplicity. So I am > running an Ignite container on two differents hosts (10.17.10.55 and > 10.17.10.56), using : docker run -v > "/tmp/ignite.xml:/opt/ignite/apache-ignite/config/default-config.xml" -p > "10800:10800" -p "11211:11211" -p "47100:47100" -p "47500:47500" -p > "49112:49112" apacheignite/ignite:latest And here is the content of the > file "ignite.xml" (of course, "consistentId" value is different for each > host, the rest is the same). > > 10.17.10.55 > 10.17.10.56 > > As far as I can see, when the containers are up, ports are exposed and > firewall does not block communications (I have runned these two commands on > both hosts, in order to "cross check"): echo "10800 11211 47100 47500" | > xargs nc -vz 10.17.10.55 > Connection to 10.17.10.55 10800 port [tcp/*] succeeded! > Connection to 10.17.10.55 11211 port [tcp/*] succeeded! > Connection to 10.17.10.55 47100 port [tcp/*] succeeded! > Connection to 10.17.10.55 47500 port [tcp/*] succeeded! echo "10800 11211 > 47100 47500" | xargs nc -vz 10.17.10.56 > Connection to 10.17.10.56 10800 port [tcp/*] succeeded! > Connection to 10.17.10.56 11211 port [tcp/*] succeeded! > Connection to 10.17.10.56 47100 port [tcp/*] succeeded! > Connection to 10.17.10.56 47500 port [tcp/*] succeeded! But the two Ignite > instances don't seem to communicate, as I get an error message like : > Failed to connect to any address from IP finder (make sure IP finder > addresses are correct and firewalls are disabled on all host machines): > [/10.17.10.55:47500, /10.17.10.56:47500] Did I miss something ? A quick and > dirty try with a local docker-compose and a config file which is the base of > the one I tried here was running flawlessly. Regards > > ------------------------------------------------------------------------------------------------- > FreeMail powered by mail.fr >
