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This is a module that allows external programs to handle:
- transactional configuration changes
- status container read requests
Usage:
export COMMIT_PROG=./my_commit_prog.py
export GET_PROG=./my_get_prog
export GET_CB_SCHEMA_MAP=my_get_cb_schema_map.txt
netconfd --module=external-handler --no-startup --superuser=${USER}
Instead of a custom callback a general interface based on external command invocation is implemented.
Configuration transactions:
commit-prog --before=<transaction_id_before>.xml --before=<transaction_id_after>.xml
Operational data read transaction:
get-prog --instance-identifier=/interface-state/interface[name='ge0']
The registration schema points for the program-stat are specified in a text file.
Each line is an unique absolute-schema-nodeid.
get-cb-schema-map.txt:
...
/interfaces-state/interface/oper-status
...
The two programs and the text file are specified as environment variables.
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