SaltStack: No Top file or external nodes data matches found

Sziasztok,

adott 10 LXC konténer (Ubuntu 14.04), amiket SaltStack-el szeretnénk menedzselni, elvileg minden be van állítva tökéletesen,
a salt-master és a salt-minion-ok is, a minionok elvégzik a masteren kiadott utasításokat, viszont a top.sls fájlt sehogysem találják meg.

Kulcsok:
salt-key -L


Accepted Keys:
app01
cache01
db01
job01
log01
mail01
monitor01
proxy01
redis01
search01
Unaccepted Keys:
Rejected Keys:


Ping:
salt '*' test.ping


job01:
True
monitor01:
True
mail01:
True
proxy01:
True
db01:
True
cache01:
True
app01:
True
search01:
True
log01:
True
redis01:
True


Salt master config:
/etc/salt/master


...


file_roots:
base:
- /srv/salt

...

top.sls:
/srv/salt/top.sls


base:
'*':
- global


global.sls:
/srv/salt/global.sls


htop:
pkg:
- installed


Salt highstate:
salt '*' state.highstate


mail01:
----------
State: - no
Name: states
Function: None
Result: False
Comment: No Top file or external nodes data matches found
Changes:


Summary
------------
Succeeded: 0
Failed: 1
------------
Total: 1
db01:
----------
State: - no
Name: states
Function: None
Result: False
Comment: No Top file or external nodes data matches found
Changes:

Summary
------------
Succeeded: 0
Failed: 1
------------
Total: 1
cache01:
----------
State: - no
Name: states
Function: None
Result: False
Comment: No Top file or external nodes data matches found
Changes:

Summary
------------
Succeeded: 0
Failed: 1
------------
Total: 1
proxy01:
----------
State: - no
Name: states
Function: None
Result: False
Comment: No Top file or external nodes data matches found
Changes:

Summary
------------
Succeeded: 0
Failed: 1
------------
Total: 1
app01:
----------
State: - no
Name: states
Function: None
Result: False
Comment: No Top file or external nodes data matches found
Changes:

Summary
------------
Succeeded: 0
Failed: 1
------------
Total: 1
monitor01:
----------
State: - no
Name: states
Function: None
Result: False
Comment: No Top file or external nodes data matches found
Changes:

Summary
------------
Succeeded: 0
Failed: 1
------------
Total: 1
log01:
----------
State: - no
Name: states
Function: None
Result: False
Comment: No Top file or external nodes data matches found
Changes:

Summary
------------
Succeeded: 0
Failed: 1
------------
Total: 1
job01:
----------
State: - no
Name: states
Function: None
Result: False
Comment: No Top file or external nodes data matches found
Changes:

Summary
------------
Succeeded: 0
Failed: 1
------------
Total: 1
redis01:
----------
State: - no
Name: states
Function: None
Result: False
Comment: No Top file or external nodes data matches found
Changes:

Summary
------------
Succeeded: 0
Failed: 1
------------
Total: 1
search01:
----------
State: - no
Name: states
Function: None
Result: False
Comment: No Top file or external nodes data matches found
Changes:

Summary
------------
Succeeded: 0
Failed: 1
------------
Total: 1

Ahogy látszik a minion-ok valamiért nem látják a top fájlt, de már nincs semmi ötletünk, hogy miért, minden a hivatalos dokumentáció szerint lett bekonfigurálva.
Van valakinek ötlete mi lehet a probléma?

Előre is köszönök minden segítséget!