stack/erp5/WCFS: Fix connection to NEO cluster with SSL

'wendelin.core' needs to differentiate between a NEO cluster with SSL
and without SSL from a normalized zurl (e.g. a zurl which doesn't
contain any paths to encryption files). Therefore the 'neo' / 'neos'
scheme difference was introduced in nexedi/neoppod@bc3e38ea.
This patch introduces this difference in zurl that SlapOS provides for
'wendelin.core' - this essentially fixes a ERP5+WCFS setup that connects
to a NEO cluster with activated SSL.

/reviewed-by @kirr @jerome
/reviewed-on nexedi/slapos!1620

stack/erp5-zope2/buildout.hash.cfg

@@ -102,4 +102,4 @@ md5sum = 5cf0316fdd17a940031e4083bbededd8
 
 [instance-wcfs.cfg.in]
 filename = instance-wcfs.cfg.in
-md5sum = de1583217645dd4b94c41cac16cc3d67
+md5sum = 1031aea6842cb68173622c84b9e1ee19

stack/erp5-zope2/instance-wcfs.cfg.in

@@ -12,7 +12,14 @@
 {% if zodb['type'] == 'zeo' -%}
 {%   set zurl = ('zeo://%s?storage=%s' % (z['server'], z['storage'])) -%}
 {% elif zodb['type'] == 'neo' -%}
-{%   set zurl = ('neo://%s@%s' % (z.pop('name'), z.pop('master_nodes')|replace(" ", ","))) -%}
+{#   If 'ca' in storage-dict, SSL is true. #}
+{#   (see https://lab.nexedi.com/nexedi/slapos/blob/397726e1/stack/erp5/instance-zodb-base.cfg.in#L17-21) #}
+{%   if "ca" in z -%}
+{%     set zurlscheme = 'neos' -%}
+{%   else -%}
+{%     set zurlscheme = 'neo' -%}
+{%   endif -%}
+{%   set zurl = ('%s://%s@%s' % (zurlscheme, z.pop('name'), z.pop('master_nodes')|replace(" ", ","))) -%}
 {%   set argv = [] -%}
 {%   set i = 0 -%}
 {%   for k,v in z|dictsort -%}

stack/erp5/buildout.hash.cfg

@@ -106,4 +106,4 @@ md5sum = 5cf0316fdd17a940031e4083bbededd8
 
 [instance-wcfs.cfg.in]
 filename = instance-wcfs.cfg.in
-md5sum = de1583217645dd4b94c41cac16cc3d67
+md5sum = 1031aea6842cb68173622c84b9e1ee19

stack/erp5/instance-wcfs.cfg.in

@@ -12,7 +12,14 @@
 {% if zodb['type'] == 'zeo' -%}
 {%   set zurl = ('zeo://%s?storage=%s' % (z['server'], z['storage'])) -%}
 {% elif zodb['type'] == 'neo' -%}
-{%   set zurl = ('neo://%s@%s' % (z.pop('name'), z.pop('master_nodes')|replace(" ", ","))) -%}
+{#   If 'ca' in storage-dict, SSL is true. #}
+{#   (see https://lab.nexedi.com/nexedi/slapos/blob/397726e1/stack/erp5/instance-zodb-base.cfg.in#L17-21) #}
+{%   if "ca" in z -%}
+{%     set zurlscheme = 'neos' -%}
+{%   else -%}
+{%     set zurlscheme = 'neo' -%}
+{%   endif -%}
+{%   set zurl = ('%s://%s@%s' % (zurlscheme, z.pop('name'), z.pop('master_nodes')|replace(" ", ","))) -%}
 {%   set argv = [] -%}
 {%   set i = 0 -%}
 {%   for k,v in z|dictsort -%}