Honor DOCKER_DEFAULT_PLATFORM with fetch-containers #944

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telackey wants to merge 1 commits from telackey/defaultplatform into main
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@ -14,6 +14,7 @@
# along with this program. If not, see <http:#www.gnu.org/licenses/>.
import click
import os
from dataclasses import dataclass
import json
import platform
@ -84,13 +85,18 @@ def _filter_for_platform(container: str,
tag_list: List[str]) -> List[str] :
filtered_tags = []
this_machine = platform.machine()
# Translate between Python and docker platform names
if this_machine == "x86_64":
this_machine = "amd64"
if this_machine == "aarch64":
this_machine = "arm64"
if opts.o.debug:
print(f"Python says the architecture is: {this_machine}")
if "DOCKER_DEFAULT_PLATFORM" in os.environ:
this_machine = os.environ["DOCKER_DEFAULT_PLATFORM"].split("/")[-1]
if opts.o.debug:
print(f"DOCKER_DEFAULT_PLATFORM says the architecture is: {this_machine}")
else:
# Translate between Python and docker platform names
if this_machine == "x86_64":
this_machine = "amd64"
if this_machine == "aarch64":
this_machine = "arm64"
if opts.o.debug:
print(f"Python says the architecture is: {this_machine}")
docker = DockerClient()
for tag in tag_list:
remote_tag = f"{registry_info.registry}/{container}:{tag}"