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Remove extraneous ambassadors

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This commit is contained in:
Jérôme Petazzoni
2016-02-29 22:03:25 +00:00
parent ec2b098c29
commit 29ae9a10f2
1 changed files with 11 additions and 2 deletions
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13
bin/create-ambassadors.py
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@@ -32,8 +32,9 @@ for ambassador in ambassadors_data.split('\n'):
ambassador_id, container_id, linked_service = ambassador.split()
ambassadors[container_id, linked_service] = ambassador_id
# Start the missing ambassadors.
operations = []
# Start the missing ambassadors.
for container in containers_data.split('\n'):
if not container:
continue
@@ -42,7 +43,7 @@ for container in containers_data.split('\n'):
for linked_service, bind_address in extra_hosts.items():
description = "Ambassador {}/{}/{}".format(
service_name, container_id, linked_service)
ambassador_id = ambassadors.get((container_id, linked_service))
ambassador_id = ambassadors.pop((container_id, linked_service), None)
if ambassador_id:
print("{} already exists: {}".format(description, ambassador_id))
else:
@@ -58,5 +59,13 @@ for container in containers_data.split('\n'):
"jpetazzo/hamba", "run"
])
# Destroy extraneous ambassadors.
for ambassador_id in ambassadors.values():
print("{} is not useful anymore, destroying it.".format(ambassador_id))
operations.append([
"rm -f {}".format(ambassador_id),
"docker", "rm", "-f", ambassador_id,
])
# Execute all commands in parallel.
parallel_run(operations, 10)