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ec2_vpc - More efficient tag search.

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This commit is contained in:
Robert Estelle 2014-12-01 14:28:28 -05:00 committed by whiter
parent 95006afe8c
commit a50f5cac2c
1 changed files with 12 additions and 10 deletions
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22
cloud/amazon/ec2_vpc_route_table.py
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@ -171,11 +171,6 @@ def get_resource_tags(vpc_conn, resource_id):
vpc_conn.get_all_tags(filters={'resource-id': resource_id})} vpc_conn.get_all_tags(filters={'resource-id': resource_id})}
def tags_match(match_tags, candidate_tags):
return all((k in candidate_tags and candidate_tags[k] == v
for k, v in match_tags.iteritems()))
def ensure_tags(vpc_conn, resource_id, tags, add_only, dry_run): def ensure_tags(vpc_conn, resource_id, tags, add_only, dry_run):
try: try:
cur_tags = get_resource_tags(vpc_conn, resource_id) cur_tags = get_resource_tags(vpc_conn, resource_id)
@ -204,11 +199,18 @@ def get_route_table_by_id(vpc_conn, vpc_id, route_table_id):
def get_route_table_by_tags(vpc_conn, vpc_id, tags): def get_route_table_by_tags(vpc_conn, vpc_id, tags):
route_tables = vpc_conn.get_all_route_tables(filters={'vpc_id': vpc_id}) filters = {'vpc_id': vpc_id}
for route_table in route_tables: filters.update({'tag:{}'.format(t): v
this_tags = get_resource_tags(vpc_conn, route_table.id) for t, v in tags.iteritems()})
if tags_match(tags, this_tags): route_tables = vpc_conn.get_all_route_tables(filters=filters)
return route_table
if not route_tables:
return None
elif len(route_tables) == 1:
return route_tables[0]
raise RouteTableException(
'Found more than one route table based on the supplied tags, aborting')
def route_spec_matches_route(route_spec, route): def route_spec_matches_route(route_spec, route):