Hi Team,
I need a help for running a playbook from a python program. Following is
the description of the setup.
I have a configuration database that contains following information
- Hosts
- Variables for each host by role
- Instance and role mapping
I am creating dynamic inventory JSON from database using a python
(inventory.py). JSON sample output shown below.
*{*
* "_meta": {*
* "hostvars": {*
* "dba": {*
* "db-system" : {*
* "asm_diskgroup_diskDiscoveryString": "/dev/mapper/*", *
* "asm_diskgroup_disks":
"/dev/mapper/ocrvote1p1,/dev/mapper/ocrvote2p1,/dev/mapper/ocrvote3p1", *
* "asmca_disk_db1": "/dev/mapper/db1p1", *
* "asmca_disk_db2": "/dev/mapper/db2p1", *
* "asmca_disk_fra": "/dev/mapper/fra1", *
* "asmca_disk_redo": "/dev/mapper/redo1", *
* }*
* }*
* }*
* }, *
* "instances": {*
* "hosts": [*
* "dba"*
* ]*
* }*
*}*
I have the root playbook (dba.yml) for application installation as shown
below that I run to start installation on dba.
*- hosts: dba*
* gather_facts: False*
* roles:*
* - ssh*
* - ntp*
* - db-system*
I execute following command to run the playbook.
*ansible-playbook -i inventory.py dba.yml*
I want to write a python program to run the playbook with the inventory
that I have in the database.
I have following questions
Can I load the inventory object from database in python ??
If yes, how do I do that ??
If no, can I use JSON output to load the inventory object ?? and how do I
do that ??
Any help would be greatly appreciated.
- Hrishikesh
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