Deployed a set of new compute with a contrail-agent, when deployed it was noticed that the contrail-agent are on error state. Checked the error on file "/var/log/juju/unit-contrail-agent-41.log"
Noticed below error:
1Container is not up 2. xxxxx WARNING unit.contrail-agent/41.contrail-controller-relation-changed logger.go:60 client version 1.22 is too old. Minimum supported API version is 1.24, please upgrade your client to a newer version So to bring up the container.
run the command: "sudo docker compose -f /etc/contrail/vrouter/docker-compose.yaml up -d" and all the container up
The issue is a known issue and is resolved as part of 21.4.L4/Latest charms.