scalability: add erp5_location (dev) key

stack/erp5/buildout.cfg

@@ -250,7 +250,7 @@ md5sum = 564006953b7d7a12d40a14b6648b32f0
 # XXX: "template.cfg" is hardcoded in instanciation recipe
 filename = template.cfg
 template = ${:_profile_base_location_}/instance.cfg.in
-md5sum = 16fc8b6907dcff36e2c47f11a0f2cd46
+md5sum = 14fa86c4b817f0286d629c6aef4a00e5
 extra-context =
     key apache_location apache:location
     key aspell_location aspell:location
@@ -261,6 +261,7 @@ extra-context =
     key dcron_location dcron:location
     key dmtx_utils_location dmtx-utils:location
     key erp5_location erp5:location
+    key erp5_dev_location erp5.dev-repository:location
     key file_location file:location
     key findutils_location findutils:location
     key fontconfig_location fontconfig:location
@@ -329,7 +330,7 @@ md5sum = 19f6f1309bbefa651300a1802cab3fa0
 [template-scalability]
 < = download-base
 filename = instance-scalability.cfg.in
-md5sum = 49c0715ed06ab57ce84d45a7d516ef98
+md5sum = 3f0fc18117937f54739e2bff90e90a25
 
 [template-zeo]
 < = download-base

stack/erp5/instance-scalability.cfg.in

@@ -56,6 +56,7 @@ recipe = slapos.cookbook:wrapper
 log-path = ${basedirectory:log}
 binary-path = {{ bin_directory }}/runScalabilityTestSuite
 wrapper-path = ${rootdirectory:bin}/runScalabilityTestSuite
+erp5-location = {{ erp5_location }} 
 output = ${binary-wrap-launcher:binary-path}
 site-id = "/{{ site_id }}"
 # Suppose that there is a user zope family in the configuration

stack/erp5/instance.cfg.in

@@ -163,12 +163,17 @@ extra-context =
 # Must match the key id in [switch-softwaretype] which uses this section.
     raw software_type cluster
 
+[dynamic-template-scalability-parameters]
+erp5 = {{ erp5_location }}
+erp5_dev = {{ erp5_dev_location }}
+
 [dynamic-template-scalability]
 < = jinja2-template-base
 template = {{ template_scalability }}
 filename = instance-scalability.cfg
 extensions = jinja2.ext.do
 extra-context =
+    key erp5_location ${dynamic-template-scalability-parameters:erp5_dev}
     key local_bt5_repository dynamic-template-cluster-erp5-parameters:local-bt5-repository
 # Must match the key id in [switch-softwaretype] which uses this section.
     raw software_type scalability