Dell Customer Communication
Hi,
I'm using heat to create a stack with two instances. I always got one of them
successful, but the other would fail. If I split the template into two and each
of them contains one instance then it worked. However, I thought Heat template
would allow multiple instances being created?
Here I attach the heat template:
{
"AWSTemplateFormatVersion" : "2010-09-09",
"Description" : "Sample Heat template that spins up multiple instances and
a private network (JSON)",
"Resources" : {
"test_net" : {
"Type" : "OS::Neutron::Net",
"Properties" : {
"name" : "test_net"
}
},
"test_subnet" : {
"Type" : "OS::Neutron::Subnet",
"Properties" : {
"name" : "test_subnet",
"cidr" : "120.10.9.0/24",
"enable_dhcp" : "True",
"gateway_ip" : "120.10.9.1",
"network_id" : { "Ref" : "test_net" }
}
},
"test_net_port" : {
"Type" : "OS::Neutron::Port",
"Properties" : {
"admin_state_up" : "True",
"network_id" : { "Ref" : "test_net" }
}
},
"instance1" : {
"Type" : "OS::Nova::Server",
"Properties" : {
"name" : "instance1",
"image" : "8e2b4c71-448c-4313-8b41-b238af31f419",
"flavor": "tvm-tt_lite",
"networks" : [
{"port" : { "Ref" : "test_net_port" }}
]
}
},
"instance2" : {
"Type" : "OS::Nova::Server",
"Properties" : {
"name" : "instance2",
"image" : "8e2b4c71-448c-4313-8b41-b238af31f419",
"flavor": "tvm-tt_lite",
"networks" : [
{"port" : { "Ref" : "test_net_port" }}
]
}
}
}
}
The error that I got from heat-engine.log is as follows:
2014-07-16 01:49:50.514 25101 DEBUG heat.engine.scheduler [-] Task
resource_action complete step
/usr/lib/python2.6/site-packages/heat/engine/scheduler.py:170
2014-07-16 01:49:50.515 25101 DEBUG heat.engine.scheduler [-] Task stack_task
from Stack "teststack" sleeping _sleep
/usr/lib/python2.6/site-packages/heat/engine/scheduler.py:108
2014-07-16 01:49:51.516 25101 DEBUG heat.engine.scheduler [-] Task stack_task
from Stack "teststack" running step
/usr/lib/python2.6/site-packages/heat/engine/scheduler.py:164
2014-07-16 01:49:51.516 25101 DEBUG heat.engine.scheduler [-] Task
resource_action running step
/usr/lib/python2.6/site-packages/heat/engine/scheduler.py:164
2014-07-16 01:49:51.960 25101 DEBUG urllib3.connectionpool [-] "GET
/v2/b64803d759e04b999e616b786b407661/servers/7cb9459c-29b3-4a23-a52c-17d85fce0559
HTTP/1.1" 200 1854 _make_request
/usr/lib/python2.6/site-packages/urllib3/connectionpool.py:295
2014-07-16 01:49:51.963 25101 ERROR heat.engine.resource [-] CREATE : Server
"instance1"
2014-07-16 01:49:51.963 25101 TRACE heat.engine.resource Traceback (most recent
call last):
2014-07-16 01:49:51.963 25101 TRACE heat.engine.resource File
"/usr/lib/python2.6/site-packages/heat/engine/resource.py", line 371, in
_do_action
2014-07-16 01:49:51.963 25101 TRACE heat.engine.resource while not
check(handle_data):
2014-07-16 01:49:51.963 25101 TRACE heat.engine.resource File
"/usr/lib/python2.6/site-packages/heat/engine/resources/server.py", line 239,
in check_create_complete
2014-07-16 01:49:51.963 25101 TRACE heat.engine.resource return
self._check_active(server)
2014-07-16 01:49:51.963 25101 TRACE heat.engine.resource File
"/usr/lib/python2.6/site-packages/heat/engine/resources/server.py", line 255,
in _check_active
2014-07-16 01:49:51.963 25101 TRACE heat.engine.resource raise exc
2014-07-16 01:49:51.963 25101 TRACE heat.engine.resource Error: Creation of
server instance1 failed.
2014-07-16 01:49:51.963 25101 TRACE heat.engine.resource
2014-07-16 01:49:51.996 25101 DEBUG heat.engine.scheduler [-] Task
resource_action cancelled cancel
/usr/lib/python2.6/site-packages/heat/engine/scheduler.py:187
2014-07-16 01:49:52.004 25101 DEBUG heat.engine.scheduler [-] Task stack_task
from Stack "teststack" complete step
/usr/lib/python2.6/site-packages/heat/engine/scheduler.py:170
2014-07-16 01:49:52.005 25101 WARNING heat.engine.service [-] Stack create
failed, status FAILED
2014-07-16 01:50:29.218 25101 DEBUG heat.openstack.common.rpc.amqp [-] received
{u'_context_roles': [u'Member', u'admin'], u'_msg_id':
u'9aedf86fda304cfc857dc897d8393427', u'_context_password': '<SANITIZED>',
u'_context_auth_url': u'http://172.17.252.60:5000/v2.0', u'_unique_id':
u'f02188b068de4a4aba0ec203ec3ad54a', u'_reply_q':
u'reply_f841b6a2101d4af9a9af59889630ee77', u'_context_aws_creds': None,
u'args': {}, u'_context_tenant': u'TVM', u'_context_trustor_user_id': None,
u'_context_trust_id': None, u'_context_auth_token': '<SANITIZED>',
u'_context_is_admin': True, u'version': u'1.0', u'_context_tenant_id':
u'b64803d759e04b999e616b786b407661', u'namespace': None, u'method':
u'list_stacks', u'_context_username': None} _safe_log
/usr/lib/python2.6/site-packages/heat/openstack/common/rpc/common.py:277
Any idea?
Thanks,
YuLing
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