Werk #5971: docker_node_disk_usage: Fix "No JSON object could be decoded" exception with older docker versions
| Component | Checks & agents |
| Title | docker_node_disk_usage: Fix "No JSON object could be decoded" exception with older docker versions |
| Date | Apr 11, 2018 |
| Checkmk Edition | Checkmk Raw (CRE) |
| Checkmk Version | 1.5.0b2 1.6.0b1 |
| Level | Trivial Change |
| Class | Bug Fix |
| Compatibility | Compatible - no manual interaction needed |
When the new agent is executed on a docker nodes that does not yet support the "docker system df" command with the "--format" parameter, then the check crashed. The agent has now been fixed to not transport the error message to the Check_MK server.
