Hi,
When I try to create a big hadoop cluster (21 nodes), sometimes I am getting
this error:
2013-12-05 12:17:57.920 29553 ERROR savanna.context [-] Thread
'cluster-creating-8d093d9b-c675-4222-b53a-3319d54bc61f' fails with exception:
'This request was rate-limited. (HTTP 413)'
2013-12-05 12:17:57.920 29553 TRACE savanna.context Traceback (most recent call
last):
2013-12-05 12:17:57.920 29553 TRACE savanna.context File
"/root/savanna/savanna/context.py", line 128, in wrapper
2013-12-05 12:17:57.920 29553 TRACE savanna.context func(*args, **kwargs)
2013-12-05 12:17:57.920 29553 TRACE savanna.context File
"/root/savanna/savanna/service/api.py", line 123, in _provision_cluster
2013-12-05 12:17:57.920 29553 TRACE savanna.context
i.create_cluster(cluster)
2013-12-05 12:17:57.920 29553 TRACE savanna.context File
"/root/savanna/savanna/service/instances.py", line 56, in create_cluster
2013-12-05 12:17:57.920 29553 TRACE savanna.context
_rollback_cluster_creation(cluster, ex)
2013-12-05 12:17:57.920 29553 TRACE savanna.context File
"/usr/lib64/python2.6/contextlib.py", line 23, in __exit__
2013-12-05 12:17:57.920 29553 TRACE savanna.context self.gen.next()
2013-12-05 12:17:57.920 29553 TRACE savanna.context File
"/root/savanna/savanna/service/instances.py", line 36, in create_cluster
2013-12-05 12:17:57.920 29553 TRACE savanna.context
_create_instances(cluster)
2013-12-05 12:17:57.920 29553 TRACE savanna.context File
"/root/savanna/savanna/service/instances.py", line 111, in _create_instances
2013-12-05 12:17:57.920 29553 TRACE savanna.context _run_instance(cluster,
node_group, idx, aa_groups, userdata)
2013-12-05 12:17:57.920 29553 TRACE savanna.context File
"/root/savanna/savanna/service/instances.py", line 173, in _run_instance
2013-12-05 12:17:57.920 29553 TRACE savanna.context
key_name=cluster.user_keypair_id)
2013-12-05 12:17:57.920 29553 TRACE savanna.context File
"/root/savanna/.tox/venv/lib/python2.6/site-packages/novaclient/v1_1/servers.py",
line 658, in create
2013-12-05 12:17:57.920 29553 TRACE savanna.context **boot_kwargs)
2013-12-05 12:17:57.920 29553 TRACE savanna.context File
"/root/savanna/.tox/venv/lib/python2.6/site-packages/novaclient/base.py", line
402, in _boot
2013-12-05 12:17:57.920 29553 TRACE savanna.context return_raw=return_raw,
**kwargs)
2013-12-05 12:17:57.920 29553 TRACE savanna.context File
"/root/savanna/.tox/venv/lib/python2.6/site-packages/novaclient/base.py", line
145, in _create
2013-12-05 12:17:57.920 29553 TRACE savanna.context _resp, body =
self.api.client.post(url, body=body)
2013-12-05 12:17:57.920 29553 TRACE savanna.context File
"/root/savanna/.tox/venv/lib/python2.6/site-packages/novaclient/client.py",
line 232, in post
2013-12-05 12:17:57.920 29553 TRACE savanna.context return
self._cs_request(url, 'POST', **kwargs)
2013-12-05 12:17:57.920 29553 TRACE savanna.context File
"/root/savanna/.tox/venv/lib/python2.6/site-packages/novaclient/client.py",
line 213, in _cs_request
2013-12-05 12:17:57.920 29553 TRACE savanna.context **kwargs)
2013-12-05 12:17:57.920 29553 TRACE savanna.context File
"/root/savanna/.tox/venv/lib/python2.6/site-packages/novaclient/client.py",
line 195, in _time_request
2013-12-05 12:17:57.920 29553 TRACE savanna.context resp, body =
self.request(url, method, **kwargs)
2013-12-05 12:17:57.920 29553 TRACE savanna.context File
"/root/savanna/.tox/venv/lib/python2.6/site-packages/novaclient/client.py",
line 189, in request
2013-12-05 12:17:57.920 29553 TRACE savanna.context raise
exceptions.from_response(resp, body, url, method)
2013-12-05 12:17:57.920 29553 TRACE savanna.context OverLimit: This request was
rate-limited. (HTTP 413)
2013-12-05 12:17:57.920 29553 TRACE savanna.context
How I can prevent this to happen? Any help will be highly appreciated.
Regards,
Arindam
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