Build with own lxml and install cookbook.

software/zabbix-agent/software.cfg

 [buildout]
-extends = ../../component/zabbix/buildout.cfg
+extends =
+  ../../component/zabbix/buildout.cfg
+  ../../component/lxml-python/buildout.cfg
 
 find-links = http://www.nexedi.org/static/packages/source/slapos.buildout/
 
 versions = versions
 
+parts =
+  eggs
+  template
+
+[eggs]
+recipe = zc.recipe.egg
+eggs =
+  ${lxml-python:egg}
+  slapos.cookbook
+
+[template]
+# Default template for the instance.
+recipe = slapos.recipe.template
+url = ${:_profile_base_location_}/instance.cfg
+md5sum = f1985b739965511c2991a2e493f7c175
+output = ${buildout:directory}/template.cfg
+mode = 0644
+
 [versions]
 zc.buildout = 1.5.3-dev-SlapOS-001