parent
c72833ce74
commit
de81a2e80e
@ -1,3 +1,23 @@ |
||||
Document redefine behaviour |
||||
release cdist 1.4.0 |
||||
perhaps include __self |
||||
Core: |
||||
- support $__self = relative_type/object_id |
||||
- cache |
||||
|
||||
Cache: |
||||
Assume you want to configure stuff one host ("monitor node"), |
||||
depending on the configuration of other hosts ("cluster nodes"). |
||||
|
||||
For instance, the monitor host would like to know, |
||||
which hosts are configured with the provider |
||||
"apache" and option --start true. |
||||
|
||||
This requires the monitor node to be able to |
||||
query all other configured nodes. It can't |
||||
ask for all hosts, because cdist does not |
||||
know which hosts are configured or may exist. |
||||
|
||||
Example implementation |
||||
|
||||
If cdist keeps ("caches") the configuration of every |
||||
node it configures, each new node can query the |
||||
cache for existing nodes that acquired the given |
||||
configuration. |
||||
|
Loading…
Reference in new issue