Wendelin: Use RequestOptional instead of Request recipe to let not ready instance not fail

software/wendelin/instance-default.cfg.in

@@ -27,13 +27,17 @@ cert_file = ${slap-connection:cert-file}
 
 [request-erp5]
 <= slap-connection
-recipe = slapos.cookbook:request
+recipe = slapos.cookbook:requestoptional
 name = ERP5
 software-url = ${slap-connection:software-release-url}
+# For software-type 'default', we'll use 'wendelin-default' ST which has been
+# defined in instance.cfg.in and is imitating the 'default' of erp5 stack
+# That way we would request erp5 from wendelin almost similar to that we would 
+# be getting from erp5 stack. Same is for create-erp5-site ST
 {% if slap_software_type=='default'-%}
-{%   set software_type='erp5-cluster-default'-%}
+{%   set software_type='wendelin-default'-%}
 {% elif slap_software_type=='create-erp5-site' -%}
-{%   set software_type='erp5-cluster-create-erp5-site'-%}
+{%   set software_type='wendelin-create-erp5-site'-%}
 {% else -%}
 {%   set software_type=slap_software_type -%}
 {% endif -%}

software/wendelin/instance.cfg.in

@@ -45,9 +45,14 @@ rendered = {{ template_jupyter }}
 
 [switch-softwaretype]
 recipe = slapos.cookbook:switch-softwaretype
+# For both software type 'default' and 'create-erp5-site', we want buildout for
+# instance-default.cfg.in to run, so, we use same sections for them
 default = dynamic-template-default:rendered
 create-erp5-site = dynamic-template-default:rendered
 jupyter = dynamic-template-jupyter:rendered
-erp5-cluster-create-erp5-site = dynamic-template-create-erp5-site:rendered
-erp5-cluster-default = dynamic-template-erp5:rendered
+# Following 2 software-types imitate the instance for 'create-erp5-site' and 'default'
+# The request for them is being sent by the instance-default file which is being
+# in the 'default' and 'create-erp5-site' above
+wendelin-create-erp5-site = dynamic-template-create-erp5-site:rendered
+wendelin-default = dynamic-template-erp5:rendered
   
\ No newline at end of file

software/wendelin/software.cfg

@@ -70,7 +70,7 @@ branch = erp5-data-notebook
 recipe = slapos.recipe.template:jinja2
 template = ${:_profile_base_location_}/instance.cfg.in
 rendered = ${buildout:directory}/template.cfg
-md5sum = 28a861b6edf15990ce9490dce6488ff3
+md5sum = 42dc0a4e4c40acce0284eca264e1cb8c
 mode = 0644
 context =
   key slapos_core_version versions:slapos.core
@@ -93,7 +93,7 @@ rendered = ${buildout:directory}/template-jupyter.cfg
 [template-default]
 recipe = slapos.recipe.build:download
 url = ${:_profile_base_location_}/instance-default.cfg.in
-md5sum = 0a9aebe32b04226b95105c8d93369cf7
+md5sum = b4c789dc96c6a62e62ac33e98b114043
 mode = 0644
 
 [template-publish-information]