Rudder

With Rudder 4.3, I get:

root@sovma136:/# rudder agent run
Rudder agent 4.3.4.rc1.git201807160051
Node uuid: ffffffff-f4e7-0000-02c0-a8fd88000000
Could not load program /var/rudder/cfengine-community/bin/cf-agent:
        Dependent module libyaml.a(libyaml-0.so.2) could not be loaded.
Could not load module libyaml.a(libyaml-0.so.2).
System error: No such file or directory
error    Rudder agent was interrupted during execution by a fatal error
         Run with -i to see log messages.

## Summary #####################################################################
0 components verified in 0 directives
Execution time: -1531735764.00s
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