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After yum update, GreenLight can not be started any more
Likely Very likely the docker storage driver got updated (overlay2) with by the docker daemon update. GreenLight however still uses the GreenLigth application still sticks to previous driver: overlay.
How to resolve?
If you are on GreenLight >= v4.5.7
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Modify the GL config file
Code Block vim /opt/panagenda/appdata/gl/config ## Add the following line PANAGENDA_DOCKER_STORAGE_DRIVER=overlay2
- Run the GreenLight Upgrade to minimum v4.5.7 (>> ./gl-upgrade-offline.sh)
- Restart GreenLight
In case GreenLight still doesn't work (docker bridge issues, etc..) , do the following:
Code Block |
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## Execute the following commands in a sequence
firewall-cmd --zone=trusted --remove-interface=docker0
firewall-cmd --zone=trusted --remove-interface=docker0 --permanent
systemctl restart docker |
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