how to re-deploy with commit params from python

[erdemk]

Hi all,

Could you help me on the following .. in short, how can i do re-deploy with commit params from python ..

i can commit a service with commit params from cli and python with success. for example :

from cli :

dd-rfs d1

commit commit-queue bypass

and from python :

with ncs.maapi.single_write_trans('admin', 'python', groups=['ncsadmin']) as t:

    root = ncs.maagic.get_root(t)

    root.dd_rfs__dd_rfs.create('d1')

    cp = ncs.maapi.CommitParams()

    cp.commit_queue_bypass()

    cp.no_networking()

    rr = t.apply_params(True, cp)

on the other hand, for re-deploy, i can re-deploy the service with commit params successfully from cli :

dd-rfs d1 re-deploy commit-queue { bypass }

but trying to do the same from python doesn't work :

with ncs.maapi.single_write_trans('admin', 'python', groups=['ncsadmin']) as t:

    root = ncs.maagic.get_root(t)

    root.dd_rfs__dd_rfs['d1'].re_deploy()

    cp = ncs.maapi.CommitParams()

    cp.commit_queue_bypass()

    rr = t.apply_params(True, cp)

how can i do re-deploy from python ?

Thanks and regards.

[huayyang · Accepted solution]

having the same name "dry-run", it's an action input parameter to action re-deploy, not a commit parameter, so you need to do something like this:

service_instance = ncs.maagic.get_node(t, PATH_TO_YOUR_SERVICE_INSTANCE)

action = service_instance.re_deploy

action_p = action.dry_run.create()

action(action_p)

[erdemk]

this is a working copy of bypassing a commit-queue.

instance = ncs.maagic.get_node(t, PATH_TO_YOUR_SERVICE_INSTANCE)]
inputs = instance.re_deploy.get_input()
inputs.commit_queue.create().bypass.create()
inputs.no_networking.create()
instance.re_deploy(inputs)

[johnnyb]

how do you change commit_queue parameters?

Like set async, and atomic = false?

Then re_deploy

[huayyang]

take a look at our updated document: https://cisco-tailf.gitbook.io/nso-docs/guides/development/core-concepts/api-overview/python-api-overview#maagic-api

that together with the model of the action(service re-deploy action is defined in tailf-ncs-services.yang while the ncs-commit-queue grouping in tailf-ncs-devices.yang ) should give you the answer