refactor code to update each slave instance. The id used for each Slave...

refactor code to update each slave instance. The id used for each Slave Instance is created using the reference of object. In addition, now the certificate is generated according to the domain name

slapos/recipe/apache/__init__.py

@@ -35,6 +35,7 @@ import ConfigParser
 
 
 class Recipe(BaseSlapRecipe):
+
   def getTemplateFilename(self, template_name):
     return pkg_resources.resource_filename(__name__,
         'template/%s' % template_name)
@@ -53,18 +54,23 @@ class Recipe(BaseSlapRecipe):
     self.path_list.append(self.killpidfromfile)
 
     ca_conf = self.installCertificateAuthority()
-    key, certificate = self.requestCertificate('Apache Front end')
 
     # This should come from parameter.
     frontend_domain_name = self.parameter_dict.get("domain",
         "host.vifib.net")
 
-    site_url = self.installFrontendApache(
+    key, certificate = self.requestCertificate(frontend_domain_name)
+
+    apache_parameter_dict = self.installFrontendApache(
         ip=self.getGlobalIPv6Address(),
         port=8080, name=frontend_domain_name,
         key=key, certificate=certificate)
 
-    self.setConnectionDict(dict(site_url=site_url))
+    slave_dict = apache_parameter_dict.pop("slave_dict")
+    for reference, url in slave_dict.iteritems():
+      self.setConnectionDict(dict(site_url=url), reference)
+
+    self.setConnectionDict(dict(site_url=apache_parameter_dict["site_url"]))
     return self.path_list
 
   def installLogrotate(self):
@@ -212,12 +218,15 @@ class Recipe(BaseSlapRecipe):
     vhost_name = "apachevhost.conf"
     slave_instance_list = self.parameter_dict.get("slave_instance_list", [])
     rewrite_rule_list = []
+    slave_dict = {}
     for slave_instance in slave_instance_list:
       url = slave_instance.get("url")
-      id = str(slave_instance_list.index(slave_instance))
+      id = slave_instance.get("slave_reference").replace("-", "").lower()
       vhost_dict = dict(id=id, ip=ip, port=port,
           domain=name, url=url)
       rewrite_rule_list.append(self.generateRewriteRule(vhost_dict))
+      slave_dict[slave_instance.get("slave_reference")] = \
+          "https://%s:%s/%s" % (name, port, id)
     self.createConfigurationFile(vhost_name, "\n".join(rewrite_rule_list))
     apache_conf = self._getApacheConfigurationDict(name, ip, port)
     apache_conf['ssl_snippet'] = self.substituteTemplate(
@@ -248,4 +257,6 @@ class Recipe(BaseSlapRecipe):
               binary=self.options['httpd_binary'],
               config=apache_config_file)
           ]))
-    return "https://%s:%s/" % (name, port)
+
+    return dict(site_url="https://%s:%s/" % (name, port),
+        slave_dict=slave_dict)