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Remove never-shared options.

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This commit is contained in:
Marius Hoch 2019-09-15 13:35:52 +02:00 committed by Muayyad Alsadi
parent 3e2381f040
commit 72c1992737
1 changed files with 10 additions and 3 deletions
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13
podman_compose.py
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@ -840,7 +840,7 @@ class PodmanCompose:
for service_name, service_desc in services.items():
if not service_name in resolved_services and service_desc['extends']['service'] in resolved_services:
cust_service_desc = service_desc
service_desc = resolved_services[service_desc['extends']['service']].copy()
service_desc = resolved_services[service_desc['extends']['service']]
service_desc = self._merge_service_extends(service_desc, cust_service_desc)
del(service_desc['extends'])
resolved_services[service_name] = service_desc
@ -855,7 +855,14 @@ class PodmanCompose:
Merges the service description from custom into base, as described at
https://docs.docker.com/compose/extends/#adding-and-overriding-configuration
"""
result = base
result = base.copy()
# These are never shared
result.pop('links', None)
result.pop('volumes_from', None)
result.pop('depends_on', None)
for key, value in custom.items():
if key in ('ports', 'expose', 'external_links', 'dns', 'dns_search', 'tmpfs'):
if not key in result:
@ -877,7 +884,7 @@ class PodmanCompose:
custom_by_mount_path[label] = label_value
result[key] = list({**base_by_mount_path, **custom_by_mount_path}.values())
else:
# Single value option, replace
# Single value or unshared option, replace
result[key] = value
return result