Connection timeout between containers after 1.3 upgrade

Rancher 1.x
1

Hi,

I upgraded my Rancher environment from 1.1.4 to 1.3.3 and upgrade happened successfully. But none of my applications were working and got connection timeout between containers.

Name resolution seems to be working but unable to connect each containers.

Ex: java application running on tomcat getting connection timeout to mongodb. similar behavior between containers. service links and aliases were properly configured and resolving successfully.

I reverted back to 1.1.4 without any choice.

2

can anyone help here? i tried to upgrade to latest version couple of times. but never succeed due to one or other reasons.

3

Can you please give some solution to this? Today i am trying upgrade (to 1.4.1) again and getting the same exception.

Everything was working fine before upgrade and getting below exception after Rancher server upgrade…

2/18/2017 1:23:37 AMWARNING: Server seen down: MONGO-DEMO-1/172.16.11.5:27017 - java.io.IOException - message: connect timed out
2/18/2017 1:23:38 AMFeb 18, 2017 1:23:38 AM com.mongodb.ConnectionStatus$UpdatableNode update
2/18/2017 1:23:38 AMWARNING: Server seen down: MONGO-NODE-1/172.16.11.5:27017 - java.io.IOException - message: connect timed out
2/18/2017 1:23:57 AMFeb 18, 2017 1:23:57 AM com.mongodb.ConnectionStatus$UpdatableNode update
2/18/2017 1:23:57 AMWARNING: Server seen down: MONGO-DEMO-1/172.16.11.5:27017 - java.io.IOException - message: connect timed out
2/18/2017 1:23:58 AMFeb 18, 2017 1:23:58 AM com.mongodb.ConnectionStatus$UpdatableNode update
2/18/2017 1:23:58 AMWARNING: Server seen down: MONGO-NODE-1/172.16.11.5:27017 - java.io.IOException - message: connect timed out
2/18/2017 1:24:17 AMFeb 18, 2017 1:24:17 AM com.mongodb.ConnectionStatus$UpdatableNode update
2/18/2017 1:24:17 AMWARNING: Server seen down: MONGO-DEMO-1/172.16.11.5:27017 - java.io.IOException - message: connect timed out
2/18/2017 1:24:18 AMFeb 18, 2017 1:24:18 AM com.mongodb.ConnectionStatus$UpdatableNode update
2/18/2017 1:24:18 AMWARNING: Server seen down: MONGO-NODE-1/172.16.11.5:27017 - java.io.IOException - message: connect timed out

4

Is it something to do with docker compose version change?