[Rdo-list] [heat]error parsing template file

hello people, I wrote a simple template in order to scale a VM in the basis of cpu utilisation. When I try to execute the heat template. I got this error: Error parsing template file:///root/simple.yaml while parsing a block mapping in "<unicode string>", line 38, column 3 did not find expected key in "<unicode string>", line 117, column 4 I checked my template over and over to see if I missed a space somwhere in those two lines. But couldn't see anything. You can find my template attached. Can you plz tell me if there's something wrong with it? In advance, thanks for responding, Sara