Werk #7168: cmk-update-agent.exe: Fix erroneous update validation
| Component | Agent bakery |
| Title | cmk-update-agent.exe: Fix erroneous update validation |
| Date | Jun 13, 2019 |
| Checkmk Edition | Checkmk Enterprise (CEE) |
| Checkmk Version | 1.5.0p18 |
| Level | Trivial Change |
| Class | Bug Fix |
| Compatibility | Compatible - no manual interaction needed |
Regression since 1.5.0p17 and Werk #7167:
The installation validation introduced in Werk #7167 fails to read the agent hash correctly from a newly performed update.
As a result, the update gets invalidated, which you will observe within the "Check_MK Agent" check that shows
WARN - error: MSI Installation failed.
Contrary to this warning, the msi is not broken.
With this Werk, the installation validation gets fixed.
However, due to inconsistencies between the saved update state and the actually installed Windows Agent, to restore all to normal behavior, it might be necessary to update the agent (bake new agents for the affected windows hosts, wait for an automatic update or trigger it manually) twice.
