From 4f5e6728b713798dd0fe4d6f3c8b52e438285190 Mon Sep 17 00:00:00 2001 From: Jhon Honce Date: Fri, 1 Jun 2018 09:51:32 -0700 Subject: Provide examples for python podman API Signed-off-by: Jhon Honce Closes: #870 Approved by: rhatdan --- contrib/python/examples/eg_new_image.py | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 contrib/python/examples/eg_new_image.py (limited to 'contrib/python/examples/eg_new_image.py') diff --git a/contrib/python/examples/eg_new_image.py b/contrib/python/examples/eg_new_image.py new file mode 100644 index 000000000..21e076dcb --- /dev/null +++ b/contrib/python/examples/eg_new_image.py @@ -0,0 +1,32 @@ +#!/usr/bin/env python3 +"""Example: Create new image from container.""" + +import sys + +import podman + + +def print_history(details): + """Format history data from an image, in a table.""" + for i, r in enumerate(details): + print( + '{}: {} {} {}'.format(i, r.id[:12], + podman.datetime_format(r.created), r.tags), + sep='\n') + print("-" * 25) + + +print('{}\n'.format(__doc__)) + +with podman.Client() as client: + ctnr = next( + (c for c in client.containers.list() if 'alpine' in c['image']), None) + + if ctnr: + print_history(client.images.get(ctnr.imageid).history()) + + # Make changes as we save the container to a new image + id = ctnr.commit('alpine-ash', changes=['CMD=/bin/ash']) + print_history(client.images.get(id).history()) + else: + print('Unable to find "alpine" container.', file=sys.stderr) -- cgit v1.2.3-54-g00ecf