Werk #6832: docker_node_info: Support old Docker versions
| Component | Checks & agents |
| Title | docker_node_info: Support old Docker versions |
| Date | Oct 17, 2018 |
| Checkmk Edition | Checkmk Raw (CRE) |
| Checkmk Version | 1.5.0p7 |
| Level | Trivial Change |
| Class | New Feature |
| Compatibility | Compatible - no manual interaction needed |
Fixed incompatibility with old Docker versions not supporting the "--format" option, which resulted in faulty or missing agent data.
