gistfile1.txt

# first example, data from different sources 
---
openstack:
       nova:
          location: 
               source: link!openstack.hw.node0
          conf:
               source: link!/parent/location/fs/etc/nova/nova.conf
 
       hw:
          node0:
               uptime: 
                   cache: 5
                   source: ssh!node0 uptime
               fs:
                   cache: 360
                   source: ssh-fs!node0
               reboot:
                   source: ssh!node0 reboot

##



# second example (template usage)
---
# structure of abstraction  on server side
openstack:
      nova: 
           listen: %%parent.hw.nic.eth0.addr[0]%%:80
           tempdir: "/tmp/nova"
           # more nova options
           #
      cinder:
           listen: %%parent.hw.nic.eth0.addr[0]%%:81
           # more cinder options
           #...
      hw: 
           node0: 
                nic:
                   eth0:
                      addr: 
                            - 10.2.50.90
                            - 172.16.26.1
           ## some related stuff       
 
      configs: 
          # for all nodes we need template processing 
          node1-nova: |
[first section]
listen = %%nova.listen%%
monkeys = 0
 
# Jerom comment 
[second section]
tmpdir=  %%nova.tmpdir%%                                  
api = 1    
 
   
---
# client side
# curl http://diagnostiapi/rest/openstack/configs/`hostname -s`-nova
[first section]
listen = 10.2.50.90:80
monkeys = 0
 
# Jerom comment 
[second section]
tmpdir = /tmp/nova                                
api = 1    
 
# replace source transport in openstack from file to rest (for example) api:  http://diagnosticapi/rest/openstack/configs/%%hostname%-%servicename%
---