If ELASTICSEARCH_URL is set, Django tries to connect to the Elasticsearch instance immediately at startup - even for unrelated commands like collectstatic. In bug 1378361 this meant ES cluster issues blocked the app deploy (which runs collectstatic) - even though the compile phase is not supposed to touch external resources (that's what release phase is for). Before we consider adding the Elasticsearch addon back to prototype/stage/prod in bug 1340552 we must make sure the connection only occurs on demand, like for the Django MySQL parts. STR: 1) vagrant up && vagrant ssh 2) sudo service elasticsearch stop 3) ./manage.py collectstatic Expected: Collectstatic works Actual: File "/home/vagrant/treeherder/treeherder/model/models.py", line 27, in <module> from .search import (TestFailureLine, File "/home/vagrant/treeherder/treeherder/model/search.py", line 204, in <module> connection = _init() File "/home/vagrant/treeherder/treeherder/model/search.py", line 194, in _init indices = connection.indices.get("*") File "/home/vagrant/python/lib/python2.7/site-packages/elasticsearch/client/utils.py", line 73, in _wrapped return func(*args, params=params, **kwargs) File "/home/vagrant/python/lib/python2.7/site-packages/elasticsearch/client/indices.py", line 135, in get feature), params=params) File "/home/vagrant/python/lib/python2.7/site-packages/elasticsearch/transport.py", line 312, in perform_request status, headers, data = connection.perform_request(method, url, params, body, ignore=ignore, timeout=timeout) File "/home/vagrant/python/lib/python2.7/site-packages/elasticsearch/connection/http_urllib3.py", line 123, in perform_request raise ConnectionError('N/A', str(e), e) elasticsearch.exceptions.ConnectionError: ConnectionError(<urllib3.connection.HTTPConnection object at 0x7fc3abae89d0>: Failed to establish a new connection: [Errno 111] Connection refused) caused by: NewConnectionError(<urllib3.connection.HTTPConnection object at 0x7fc3abae89d0>: Failed to establish a new connection: [Errno 111] Connection refused)
Component: Treeherder → Treeherder: Log Parsing & Classification
This got fixed when we moved to switched to using the lower level ES library in https://github.com/mozilla/treeherder/pull/3472
Status: ASSIGNED → RESOLVED
Last Resolved: 5 months ago
Resolution: --- → FIXED
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