number of instances are a parameter

software/slaprunner/instance-runner.cfg

@@ -91,7 +91,7 @@ ipv4 = $${slap-network-information:local-ipv4}
 ipv6 = $${slap-network-information:global-ipv6}
 proxy_port = 50000
 runner_port = 50000
-partition-amount = 7
+partition-amount = $${slap-parameter:instance-amount}
 cloud9-url = $${cloud9:access-url}
 wrapper = $${basedirectory:services}/slaprunner
 
@@ -200,3 +200,5 @@ port = $${dropbear-server:port}
 [slap-parameter]
 # Default value if no ssh key is specified
 authorized-key =
+# Default value of instances number in slaprunner
+instance-amount = 10
\ No newline at end of file

software/slaprunner/software.cfg

@@ -25,7 +25,7 @@ md5sum = 5307e4200f044ae57b504ad68444491c
 recipe = slapos.recipe.template
 url = ${:_profile_base_location_}/instance-runner.cfg
 output = ${buildout:directory}/template-runner.cfg
-md5sum = 2f19b2e799ea8cf66c67ac25e283ed48
+md5sum = 737b0aea360d5166eee67e498e9d38ab
 mode = 0644
 
 [eggs]