still following the tutorial YUM Centos7 Juno

Why would m1.tiny generate a 404? - AND why call glance service on a compute node?

• trying to create an instance BUT it goes in ERROR
• So I try again with "--debug"

* Question 1: Why would m1.tiny generate a 404 ?*

• nova flavor-list
• nova flavor-show

m1.tiny works just fine (me confuse)

here is the command line for nova boot

scripts/demo-openrc.sh;  nova --debug boot --flavor m1.tiny --image cirros-0.3.3-x86_64 --nic net-id=a34ef2c0-a3f1-4d6c-a1a1-11629b602a86 --security-group default --key-name demo-key demo-instance1

here is the 404 in /var/log/nova/nova-api.log

 REQ: curl -i 'http://controller:8774/v2/6ed7381c7afc4cceb698a143205c4ae7/flavors/m1.tiny' -X GET -H "Accept: application/json" -H "User-Agent: python-novaclient" -H "X-Auth-Project-Id: demoVLAN" -H "X-Auth-Token: {SHA1}153aed62c84ad29b441a3aaacd43b7c109cb5390"
 INFO (connectionpool:187) Starting new HTTP connection (1): controller
 DEBUG (connectionpool:357) "GET /v2/6ed7381c7afc4cceb698a143205c4ae7/flavors/m1.tiny HTTP/1.1" 404 78
 RESP: [404] {'date': 'Wed, 07 Jan 2015 15:00:38 GMT', 'content-length': '78', 'content-type': 'application/json; charset=UTF-8', 'x-compute-request-id': 'req-de19279f-10be-4d64-b375-39b93553d4f2'}
 RESP BODY: {"itemNotFound": {"message": "The resource could not be found.", "code": 404}}

here are the results

+--------------------------------------+------------------------------------------------------------+
| Property                             | Value                                                      |
+--------------------------------------+------------------------------------------------------------+
| OS-DCF:diskConfig                    | MANUAL                                                     |
| OS-EXT-AZ:availability_zone          | nova                                                       |
| OS-EXT-STS:power_state               | 0                                                          |
| OS-EXT-STS:task_state                | scheduling                                                 |
| OS-EXT-STS:vm_state                  | building                                                   |
| OS-SRV-USG:launched_at               | -                                                          |
| OS-SRV-USG:terminated_at             | -                                                          |
| accessIPv4                           |                                                            |
| accessIPv6                           |                                                            |
| adminPass                            | zuh2Z8CdKCYc                                               |
| config_drive                         |                                                            |
| created                              | 2015-01-07T15:00:38Z                                       |
| flavor                               | m1.tiny (1)                                                |
| hostId                               |                                                            |
| id                                   | 35bb8a2b-2df4-465d-93dd-6ab098847555                       |
| image                                | cirros-0.3.3-x86_64 (b66602f8-0c84-4e6e-b37a-9a6e0d483909) |
| key_name                             | demo-key                                                   |
| metadata                             | {}                                                         |
| name                                 | demo-instance1                                             |
| os-extended-volumes:volumes_attached | []                                                         |
| progress                             | 0                                                          |
| security_groups                      | default                                                    |
| status                               | BUILD                                                      |
| tenant_id                            | 6ed7381c7afc4cceb698a143205c4ae7                           |
| updated                              | 2015-01-07T15:00:39Z                                       |
| user_id                              | eb8b23e62f22461c82aa5a6aad0e7216                           |
+--------------------------------------+------------------------------------------------------------+

 [root@controller ~]# nova list
+--------------------------------------+----------------+--------+------------+-------------+----------+
| ID                                   | Name           | Status | Task State | Power State | Networks |
+--------------------------------------+----------------+--------+------------+-------------+----------+
| 4e85261e-bcd5-47cc-be41-cb96dd6c21a9 | demo-instance1 | ERROR  | -          | NOSTATE     |          |
+--------------------------------------+----------------+--------+------------+-------------+----------+

after reading some other questions I have added export OS_REGION_NAME=regionOne to demo-openrc.sh

It made no change Status = ERROR

Question #2 Why would nova make a call to the compute node? when no listener were ever installed in the tutorial 10.0.70.90 and 10.0.70.91 are the 2 compute node to the image service port 9292?

in the /var/log/nova/nova-conductor.log

2015-01-09 09:00:25.740 5605 ERROR nova.scheduler.utils [req-f56bcf35-16f1-4e0c-87ab-29b982891771 None] [instance: 2adc30ab-9f24-4aa6-94d0-8a0ededd8406] Error from last host: compute1.ececloud (node compute1.ececloud): [u'Traceback (most recent call last):\n', u'  File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2030, in _do_build_and_run_instance\n    filter_properties)\n', u'  File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2161, in _build_and_run_instance\n    instance_uuid=instance.uuid, reason=six.text_type(e))\n', u"RescheduledException: Build of instance 2adc30ab-9f24-4aa6-94d0-8a0ededd8406 was re-scheduled: Connection to glance host 10.0.70.90:9292 failed: Error finding address for http://10.0.70.90:9292/v1/images/b66602f8-0c84-4e6e-b37a-9a6e0d483909: HTTPConnectionPool(host='10.0.70.90', port=9292): Max retries exceeded with url: /v1/images/b66602f8-0c84-4e6e-b37a-9a6e0d483909 (Caused by <class 'socket.error'>: [Errno 111] ECONNREFUSED)\n"]
2015-01-09 09:00:26.966 5605 ERROR nova.scheduler.utils [req-f56bcf35-16f1-4e0c-87ab-29b982891771 None] [instance: 2adc30ab-9f24-4aa6-94d0-8a0ededd8406] Error from last host: compute2.ececloud (node compute2.ececloud): [u'Traceback (most recent call last):\n', u'  File "/usr/lib/python2.7/site-packages/nova/compute/manager.py ...