Rudder

When you have one instance of "File content (key/value)" applied to the same file, it reports "repaired" for all managed keys, even if only one was changed.

Test:
Ensure k1=v1, k2=v2 and k3=v3 are present in /tmp/testfile:

# rudder agent run -u -q
Rudder agent 4.1.3.release (CFEngine Core 3.10.0)
Node uuid: 22627a92-f07e-4f8d-8bc2-6e0d2f19b669
ok: Rudder agent promises were updated.
Start execution with config [20170602-085821-bc9417f8]

M| State         Technique                 Component                 Key                Message
E| repaired      Common                    Update                                       Policy, tools or configuration library were updated or agent service restarted
E| repaired      Manage keys-values file   File                      /tmp/testfile      The key -> value k3 = v3 was repaired
E| repaired      Manage keys-values file   File                      /tmp/testfile      The key -> value k1 = v1 was repaired
E| repaired      Manage keys-values file   File                      /tmp/testfile      The key -> value k2 = v2 was repaired
[...]

# cat /tmp/testfile
k3=v3
k1=v1
k2=v2

Then add a fourth key=value pair, and update+run:

# rudder agent run -u -q
Rudder agent 4.1.3.release (CFEngine Core 3.10.0)
Node uuid: 22627a92-f07e-4f8d-8bc2-6e0d2f19b669
ok: Rudder agent promises were updated.
Start execution with config [20170602-090359-93d09b1e]

M| State         Technique                 Component                 Key                Message
E| repaired      Common                    Update                                       Policy, tools or configuration library were updated or agent service restarted
E| repaired      Manage keys-values file   File                      /tmp/testfile      The key -> value k3 = v3 was repaired
E| repaired      Manage keys-values file   File                      /tmp/testfile      The key -> value k4 = v4 was repaired
E| repaired      Manage keys-values file   File                      /tmp/testfile      The key -> value k1 = v1 was repaired
E| repaired      Manage keys-values file   File                      /tmp/testfile      The key -> value k2 = v2 was repaired

## Summary #####################################################################
39 components verified in 7 directives
   => 39 components in Enforce mode
      -> 31 compliant
      -> 5 repaired
      -> 3 not-applicable
execution time: 1.87s
################################################################################

# cat /tmp/testfile
k3=v3
k1=v1
k2=v2
k4=v4

Expected is only a repaired message about k4=v4, but instead one gets messages for all promised key=value pairs.