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-rwxr-xr-xsrc/conf_mode/container.py27
1 files changed, 19 insertions, 8 deletions
diff --git a/src/conf_mode/container.py b/src/conf_mode/container.py
index 7e1dc5911..2110fd9e0 100755
--- a/src/conf_mode/container.py
+++ b/src/conf_mode/container.py
@@ -15,13 +15,13 @@
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import os
-import json
from ipaddress import ip_address
from ipaddress import ip_network
from time import sleep
from json import dumps as json_write
+from vyos.base import Warning
from vyos.config import Config
from vyos.configdict import dict_merge
from vyos.configdict import node_changed
@@ -110,15 +110,21 @@ def verify(container):
if 'image' not in container_config:
raise ConfigError(f'Container image for "{name}" is mandatory!')
- # verify container image exists locally
- image = container_config['image']
-
# Check if requested container image exists locally. If it does not
- # exist locally - inform the user.
+ # exist locally - inform the user. This is required as there is a
+ # shared container image storage accross all VyOS images. A user can
+ # delete a container image from the system, boot into another version
+ # of VyOS and then it would fail to boot. This is to prevent any
+ # configuration error when container images are deleted from the
+ # global storage. A per image local storage would be a super waste
+ # of diskspace as there will be a full copy (up tu several GB/image)
+ # on upgrade. This is the "cheapest" and fastest solution in terms
+ # of image upgrade and deletion.
+ image = container_config['image']
if run(f'podman image exists {image}') != 0:
- raise ConfigError(f'Image "{image}" used in contianer "{name}" does not exist '\
- f'locally.\nPlease use "add container image {image}" to add it '\
- 'to the system!')
+ Warning(f'Image "{image}" used in contianer "{name}" does not exist '\
+ f'locally. Please use "add container image {image}" to add it '\
+ f'to the system! Container "{name}" will not be started!')
if 'network' in container_config:
if len(container_config['network']) > 1:
@@ -279,6 +285,11 @@ def apply(container):
for name, container_config in container['name'].items():
image = container_config['image']
+ if run(f'podman image exists {image}') != 0:
+ # container image does not exist locally - user already got
+ # informed by a WARNING in verfiy() - bail out early
+ continue
+
if 'disable' in container_config:
# check if there is a container by that name running
tmp = _cmd('podman ps -a --format "{{.Names}}"')