rootwrap_config = /etc/cinder/rootwrap.conf
api_paste_confg = /etc/cinder/api-paste.ini
iscsi_helper = tgtadm
volume_name_template = volume-%s
volume_group = cinder-volumes
Do i need to execute following commands? "pvcreate /dev/rbd1" &
"vgcreate cinder-volumes /dev/rbd1"
RegardsGaurav Goyal
These lines from your log output indicates you are configured to use LVM as a cinder backend.> 2016-07-07 16:20:31.966 32549 INFO cinder.volume.manager [req-f9371a24-bb2b-42fb-ad4e-e2cfc271fe10 - - - - -] Starting volume driver LVMVolumeDriver (3.0.0)> 2016-07-07 16:20:32.067 32549 ERROR cinder.volume.manager Command: sudo cinder-rootwrap /etc/cinder/rootwrap.conf env LC_ALL=C vgs --noheadings -o name cinder-volumesLooking at your provided configuration, I don't see a "[ceph]" configuration section. Here is a configuration example [1] for Cinder.--On Thu, Jul 7, 2016 at 9:35 PM, Gaurav Goyal <er.gauravgoyal@xxxxxxxxx> wrote:Hi Kees/Fran,Do you find any issue in my cinder.conf file?it says Volume group "cinder-volumes" not found. When to configure this volume group?I have done ceph configuration for nova creation.But i am still facing the same error ./var/log/cinder/volume.log2016-07-07 16:20:13.765 136259 ERROR cinder.service [-] Manager for service cinder-volume OSKVM1@ceph is reporting problems, not sending heartbeat. Service will appear "down".
2016-07-07 16:20:23.770 136259 ERROR cinder.service [-] Manager for service cinder-volume OSKVM1@ceph is reporting problems, not sending heartbeat. Service will appear "down".
2016-07-07 16:20:30.789 136259 WARNING oslo_messaging.server [-] start/stop/wait must be called in the same thread
2016-07-07 16:20:30.791 136259 WARNING oslo_messaging.server [req-f62eb1bb-6883-457f-9f63-b5556342eca7 - - - - -] start/stop/wait must be called in the same thread
2016-07-07 16:20:30.794 136247 INFO oslo_service.service [req-f62eb1bb-6883-457f-9f63-b5556342eca7 - - - - -] Caught SIGTERM, stopping children
2016-07-07 16:20:30.799 136247 INFO oslo_service.service [req-f62eb1bb-6883-457f-9f63-b5556342eca7 - - - - -] Waiting on 1 children to exit
2016-07-07 16:20:30.806 136247 INFO oslo_service.service [req-f62eb1bb-6883-457f-9f63-b5556342eca7 - - - - -] Child 136259 killed by signal 15
2016-07-07 16:20:31.950 32537 INFO cinder.volume.manager [req-cef7baaa-b0ef-4365-89d9-4379eb1c104c - - - - -] Determined volume DB was not empty at startup.
2016-07-07 16:20:31.956 32537 INFO cinder.volume.manager [req-cef7baaa-b0ef-4365-89d9-4379eb1c104c - - - - -] Image-volume cache disabled for host OSKVM1@ceph.
2016-07-07 16:20:31.957 32537 INFO oslo_service.service [req-cef7baaa-b0ef-4365-89d9-4379eb1c104c - - - - -] Starting 1 workers
2016-07-07 16:20:31.960 32537 INFO oslo_service.service [req-cef7baaa-b0ef-4365-89d9-4379eb1c104c - - - - -] Started child 32549
2016-07-07 16:20:31.963 32549 INFO cinder.service [-] Starting cinder-volume node (version 7.0.1)
2016-07-07 16:20:31.966 32549 INFO cinder.volume.manager [req-f9371a24-bb2b-42fb-ad4e-e2cfc271fe10 - - - - -] Starting volume driver LVMVolumeDriver (3.0.0)
2016-07-07 16:20:32.067 32549 ERROR cinder.volume.manager [req-f9371a24-bb2b-42fb-ad4e-e2cfc271fe10 - - - - -] Failed to initialize driver.
2016-07-07 16:20:32.067 32549 ERROR cinder.volume.manager Traceback (most recent call last):
2016-07-07 16:20:32.067 32549 ERROR cinder.volume.manager File "/usr/lib/python2.7/site-packages/cinder/volume/manager.py", line 368, in init_host
2016-07-07 16:20:32.067 32549 ERROR cinder.volume.manager self.driver.check_for_setup_error()
2016-07-07 16:20:32.067 32549 ERROR cinder.volume.manager File "/usr/lib/python2.7/site-packages/osprofiler/profiler.py", line 105, in wrapper
2016-07-07 16:20:32.067 32549 ERROR cinder.volume.manager return f(*args, **kwargs)
2016-07-07 16:20:32.067 32549 ERROR cinder.volume.manager File "/usr/lib/python2.7/site-packages/cinder/volume/drivers/lvm.py", line 269, in check_for_setup_error
2016-07-07 16:20:32.067 32549 ERROR cinder.volume.manager lvm_conf=lvm_conf_file)
2016-07-07 16:20:32.067 32549 ERROR cinder.volume.manager File "/usr/lib/python2.7/site-packages/cinder/brick/local_dev/lvm.py", line 86, in __init__
2016-07-07 16:20:32.067 32549 ERROR cinder.volume.manager if self._vg_exists() is False:
2016-07-07 16:20:32.067 32549 ERROR cinder.volume.manager File "/usr/lib/python2.7/site-packages/cinder/brick/local_dev/lvm.py", line 123, in _vg_exists
2016-07-07 16:20:32.067 32549 ERROR cinder.volume.manager run_as_root=True)
2016-07-07 16:20:32.067 32549 ERROR cinder.volume.manager File "/usr/lib/python2.7/site-packages/cinder/utils.py", line 155, in execute
2016-07-07 16:20:32.067 32549 ERROR cinder.volume.manager return processutils.execute(*cmd, **kwargs)
2016-07-07 16:20:32.067 32549 ERROR cinder.volume.manager File "/usr/lib/python2.7/site-packages/oslo_concurrency/processutils.py", line 275, in execute
2016-07-07 16:20:32.067 32549 ERROR cinder.volume.manager cmd=sanitized_cmd)
2016-07-07 16:20:32.067 32549 ERROR cinder.volume.manager ProcessExecutionError: Unexpected error while running command.
2016-07-07 16:20:32.067 32549 ERROR cinder.volume.manager Command: sudo cinder-rootwrap /etc/cinder/rootwrap.conf env LC_ALL=C vgs --noheadings -o name cinder-volumes
2016-07-07 16:20:32.067 32549 ERROR cinder.volume.manager Exit code: 5
2016-07-07 16:20:32.067 32549 ERROR cinder.volume.manager Stdout: u''
2016-07-07 16:20:32.067 32549 ERROR cinder.volume.manager Stderr: u' Volume group "cinder-volumes" not found\n Cannot process volume group cinder-volumes\n'
2016-07-07 16:20:32.067 32549 ERROR cinder.volume.manager
2016-07-07 16:20:32.108 32549 INFO oslo.messaging._drivers.impl_rabbit [req-7e229d1f-06af-4b60-8e15-1f8c0e6eb084 - - - - -] Connecting to AMQP server on controller:5672
2016-07-07 16:20:32.125 32549 INFO oslo.messaging._drivers.impl_rabbit [req-7e229d1f-06af-4b60-8e15-1f8c0e6eb084 - - - - -] Connected to AMQP server on controller:5672
2016-07-07 16:20:42.141 32549 ERROR cinder.service [-] Manager for service cinder-volume OSKVM1@ceph is reporting problems, not sending heartbeat. Service will appear "down".
2016-07-07 16:20:52.146 32549 ERROR cinder.service [-] Manager for service cinder-volume OSKVM1@ceph is reporting problems, not sending heartbeat. Service will appear "down".
2016-07-07 16:21:02.152 32549 ERROR cinder.service [-] Manager for service cinder-volume OSKVM1@ceph is reporting problems, not sending heartbeat. Service will appear "down".
2016-07-07 16:21:12.162 32549 ERROR cinder.service [-] Manager for service cinder-volume OSKVM1@ceph is reporting problems, not sending heartbeat. Service will appear "down".
2016-07-07 16:21:22.166 32549 ERROR cinder.service [-] Manager for service cinder-volume OSKVM1@ceph is reporting problems, not sending heartbeat. Service will appear "down".
2016-07-07 16:21:32.166 32549 ERROR cinder.service [-] Manager for service cinder-volume OSKVM1@ceph is reporting problems, not sending heartbeat. Service will appear "down".
2016-07-07 16:21:36.144 32549 WARNING cinder.volume.manager [req-bdca26ed-5eb0-4647-8a5a-02925bacefed - - - - -] Update driver status failed: (config name ceph) is uninitialized.
/var/log/nova/nova-compute.log2016-07-07 16:21:53.287 31909 INFO nova.compute.resource_tracker [req-05a653d9-d629-497c-a4cd-d240c3e6c225 - - - - -] Final resource view: name=controller phys_ram=193168MB used_ram=1024MB phys_disk=8168GB used_disk=1GB total_vcpus=40 used_vcpus=1 pci_stats=None
2016-07-07 16:21:53.326 31909 INFO nova.compute.resource_tracker [req-05a653d9-d629-497c-a4cd-d240c3e6c225 - - - - -] Compute_service record updated for OSKVM1:controller
2016-07-07 16:22:17.305 31909 INFO nova.compute.manager [req-94c123a2-b768-4e9e-a98e-e7bc10c3e592 db68bdf363ea4358a3d3c22bcfe18d13 713114f3b9e54501a35a79e84c1e6c9d - - -] [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] Starting instance...
2016-07-07 16:22:17.417 31909 INFO nova.compute.claims [req-94c123a2-b768-4e9e-a98e-e7bc10c3e592 db68bdf363ea4358a3d3c22bcfe18d13 713114f3b9e54501a35a79e84c1e6c9d - - -] [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] Attempting claim: memory 512 MB, disk 1 GB
2016-07-07 16:22:17.418 31909 INFO nova.compute.claims [req-94c123a2-b768-4e9e-a98e-e7bc10c3e592 db68bdf363ea4358a3d3c22bcfe18d13 713114f3b9e54501a35a79e84c1e6c9d - - -] [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] Total memory: 193168 MB, used: 1024.00 MB
2016-07-07 16:22:17.418 31909 INFO nova.compute.claims [req-94c123a2-b768-4e9e-a98e-e7bc10c3e592 db68bdf363ea4358a3d3c22bcfe18d13 713114f3b9e54501a35a79e84c1e6c9d - - -] [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] memory limit: 289752.00 MB, free: 288728.00 MB
2016-07-07 16:22:17.418 31909 INFO nova.compute.claims [req-94c123a2-b768-4e9e-a98e-e7bc10c3e592 db68bdf363ea4358a3d3c22bcfe18d13 713114f3b9e54501a35a79e84c1e6c9d - - -] [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] Total disk: 8168 GB, used: 1.00 GB
2016-07-07 16:22:17.419 31909 INFO nova.compute.claims [req-94c123a2-b768-4e9e-a98e-e7bc10c3e592 db68bdf363ea4358a3d3c22bcfe18d13 713114f3b9e54501a35a79e84c1e6c9d - - -] [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] disk limit: 8168.00 GB, free: 8167.00 GB
2016-07-07 16:22:17.430 31909 INFO nova.compute.claims [req-94c123a2-b768-4e9e-a98e-e7bc10c3e592 db68bdf363ea4358a3d3c22bcfe18d13 713114f3b9e54501a35a79e84c1e6c9d - - -] [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] Claim successful
2016-07-07 16:22:17.917 31909 INFO nova.virt.libvirt.driver [req-94c123a2-b768-4e9e-a98e-e7bc10c3e592 db68bdf363ea4358a3d3c22bcfe18d13 713114f3b9e54501a35a79e84c1e6c9d - - -] [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] Creating image
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [req-94c123a2-b768-4e9e-a98e-e7bc10c3e592 db68bdf363ea4358a3d3c22bcfe18d13 713114f3b9e54501a35a79e84c1e6c9d - - -] [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] Instance failed to spawn
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] Traceback (most recent call last):
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2156, in _build_resources
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] yield resources
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2009, in _build_and_run_instance
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] block_device_info=block_device_info)
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 2527, in spawn
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] admin_pass=admin_password)
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 2953, in _create_image
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] instance, size, fallback_from_host)
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 6406, in _try_fetch_image_cache
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] size=size)
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/imagebackend.py", line 240, in cache
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] *args, **kwargs)
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/imagebackend.py", line 811, in create_image
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] prepare_template(target=base, max_size=size, *args, **kwargs)
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] File "/usr/lib/python2.7/site-packages/oslo_concurrency/lockutils.py", line 254, in inner
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] return f(*args, **kwargs)
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/imagebackend.py", line 230, in fetch_func_sync
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] fetch_func(target=target, *args, **kwargs)
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 2947, in clone_fallback_to_fetch
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] libvirt_utils.fetch_image(*args, **kwargs)
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/utils.py", line 408, in fetch_image2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] max_size=max_size)
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] File "/usr/lib/python2.7/site-packages/nova/virt/images.py", line 123, in fetch_to_raw
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] max_size=max_size)
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] File "/usr/lib/python2.7/site-packages/nova/virt/images.py", line 113, in fetch
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] IMAGE_API.download(context, image_href, dest_path=path)
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] File "/usr/lib/python2.7/site-packages/nova/image/api.py", line 182, in download
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] dst_path=dest_path)
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] File "/usr/lib/python2.7/site-packages/nova/image/glance.py", line 367, in download
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] _reraise_translated_image_exception(image_id)
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] File "/usr/lib/python2.7/site-packages/nova/image/glance.py", line 613, in _reraise_translated_image_exception
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] six.reraise(new_exc, None, exc_trace)
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] File "/usr/lib/python2.7/site-packages/nova/image/glance.py", line 365, in download
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] image_chunks = self._client.call(context, 1, 'data', image_id)
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] File "/usr/lib/python2.7/site-packages/nova/image/glance.py", line 231, in call
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] result = getattr(client.images, method)(*args, **kwargs)
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] File "/usr/lib/python2.7/site-packages/glanceclient/v1/images.py", line 148, in data
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] % urlparse.quote(str(image_id)))
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] File "/usr/lib/python2.7/site-packages/glanceclient/common/http.py", line 280, in get
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] return self._request('GET', url, **kwargs)
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] File "/usr/lib/python2.7/site-packages/glanceclient/common/http.py", line 272, in _request
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] resp, body_iter = self._handle_response(resp)
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] File "/usr/lib/python2.7/site-packages/glanceclient/common/http.py", line 93, in _handle_response
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] raise exc.from_response(resp, resp.content)
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] Invalid: 400 Bad Request: Unknown scheme 'file' found in URI (HTTP 400)
2016-07-07 16:22:19.034 31909 ERROR nova.compute.manager [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7]
2016-07-07 16:22:19.041 31909 INFO nova.compute.manager [req-94c123a2-b768-4e9e-a98e-e7bc10c3e592 db68bdf363ea4358a3d3c22bcfe18d13 713114f3b9e54501a35a79e84c1e6c9d - - -] [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] Terminating instance
2016-07-07 16:22:19.050 31909 INFO nova.virt.libvirt.driver [-] [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] During wait destroy, instance disappeared.
2016-07-07 16:22:19.120 31909 INFO nova.virt.libvirt.driver [req-94c123a2-b768-4e9e-a98e-e7bc10c3e592 db68bdf363ea4358a3d3c22bcfe18d13 713114f3b9e54501a35a79e84c1e6c9d - - -] [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] Deleting instance files /var/lib/nova/instances/39c047a0-4554-4160-a3fe-0943b3eed4a7_del
2016-07-07 16:22:19.121 31909 INFO nova.virt.libvirt.driver [req-94c123a2-b768-4e9e-a98e-e7bc10c3e592 db68bdf363ea4358a3d3c22bcfe18d13 713114f3b9e54501a35a79e84c1e6c9d - - -] [instance: 39c047a0-4554-4160-a3fe-0943b3eed4a7] Deletion of /var/lib/nova/instances/39c047a0-4554-4160-a3fe-0943b3eed4a7_del complete
2016-07-07 16:22:53.779 31909 INFO nova.compute.resource_tracker [req-05a653d9-d629-497c-a4cd-d240c3e6c225 - - - - -] Auditing locally available compute resources for node controller
2016-07-07 16:22:53.868 31909 WARNING nova.virt.libvirt.driver [req-05a653d9-d629-497c-a4cd-d240c3e6c225 - - - - -] Periodic task is updating the host stat, it is trying to get disk instance-00000006, but disk file was removed by concurrent operations such as resize.
2016-07-07 16:22:54.236 31909 INFO nova.compute.resource_tracker [req-05a653d9-d629-497c-a4cd-d240c3e6c225 - - - - -] Total usable vcpus: 40, total allocated vcpus: 1
2016-07-07 16:22:54.237 31909 INFO nova.compute.resource_tracker [req-05a653d9-d629-497c-a4cd-d240c3e6c225 - - - - -] Final resource view: name=controller phys_ram=193168MB used_ram=1024MB phys_disk=8168GB used_disk=1GB total_vcpus=40 used_vcpus=1 pci_stats=None
Regards
Gaurav Goyal
On Thu, Jul 7, 2016 at 12:06 PM, Gaurav Goyal <er.gauravgoyal@xxxxxxxxx> wrote:Hi Fran,Here is my cinder.conf file. Please help to analyze it.Do i need to create volume group as mentioned in this link[root@OSKVM1 ~]# grep -v "^#" /etc/cinder/cinder.conf|grep -v ^$
[DEFAULT]
rpc_backend = rabbit
auth_strategy = keystone
my_ip = 10.24.0.4
notification_driver = messagingv2
backup_ceph_conf = /etc/ceph/ceph.conf
backup_ceph_user = cinder-backup
backup_ceph_chunk_size = 134217728
backup_ceph_pool = backups
backup_ceph_stripe_unit = 0
backup_ceph_stripe_count = 0
restore_discard_excess_bytes = true
backup_driver = cinder.backup.drivers.ceph
glance_api_version = 2
enabled_backends = ceph
rbd_pool = volumes
rbd_user = cinder
rbd_ceph_conf = /etc/ceph/ceph.conf
rbd_flatten_volume_from_snapshot = false
rbd_secret_uuid = a536c85f-d660-4c25-a840-e321c09e7941
rbd_max_clone_depth = 5
rbd_store_chunk_size = 4
rados_connect_timeout = -1
volume_driver = cinder.volume.drivers.rbd.RBDDriver
[BRCD_FABRIC_EXAMPLE]
[CISCO_FABRIC_EXAMPLE]
[cors]
[cors.subdomain]
[database]
connection = mysql://cinder:cinder@controller/cinder
[fc-zone-manager]
[keymgr]
[keystone_authtoken]
auth_uri = http://controller:5000
auth_url = http://controller:35357
auth_plugin = password
project_domain_id = default
user_domain_id = default
project_name = service
username = cinder
password = cinder
[matchmaker_redis]
[matchmaker_ring]
[oslo_concurrency]
lock_path = /var/lib/cinder/tmp
[oslo_messaging_amqp]
[oslo_messaging_qpid]
[oslo_messaging_rabbit]
rabbit_host = controller
rabbit_userid = openstack
rabbit_password = XXXX
[oslo_middleware]
[oslo_policy]
[oslo_reports]
[profiler]
On Thu, Jul 7, 2016 at 11:38 AM, Fran Barrera <franbarrera6@xxxxxxxxx> wrote:Hello,Are you configured these two paremeters in cinder.conf?rbd_userrbd_secret_uuidRegards.2016-07-07 15:39 GMT+02:00 Gaurav Goyal <er.gauravgoyal@xxxxxxxxx>:Hello Mr. Kees,Thanks for your response!My setup isOpenstack Node 1 -> controller + network + compute1 (Liberty Version)Openstack node 2 --> Compute2Ceph version HammerI am using dell storage with following statusDELL SAN storage is attached to both hosts as[root@OSKVM1 ~]# iscsiadm -m node
10.35.0.3:3260,1 iqn.2001-05.com.equallogic:0-1cb196-07a83c107-47700000018575af-vol1
10.35.0.8:3260,1 iqn.2001-05.com.equallogic:0-1cb196-07a83c107-47700000018575af-vol1
10.35.0.*:3260,-1 iqn.2001-05.com.equallogic:0-1cb196-20d83c107-7290000002157606-vol2
10.35.0.8:3260,1 iqn.2001-05.com.equallogic:0-1cb196-20d83c107-7290000002157606-vol2
10.35.0.*:3260,-1 iqn.2001-05.com.equallogic:0-1cb196-f0783c107-70a000000245761a-vol3
10.35.0.8:3260,1 iqn.2001-05.com.equallogic:0-1cb196-f0783c107-70a000000245761a-vol3
10.35.0.*:3260,-1 iqn.2001-05.com.equallogic:0-1cb196-fda83c107-927000000275761a-vol4
10.35.0.8:3260,1 iqn.2001-05.com.equallogic:0-1cb196-fda83c107-927000000275761a-vol4Since in my setup same LUNs are MAPPED to both hostsi choose 2 LUNS on Openstack Node 1 and 2 on Openstack Node 2Node1 has/dev/sdc1 2.0T 3.1G 2.0T 1% /var/lib/ceph/osd/ceph-0
/dev/sdd1 2.0T 3.8G 2.0T 1% /var/lib/ceph/osd/ceph-1
Node 2 has
/dev/sdd1 2.0T 3.4G 2.0T 1% /var/lib/ceph/osd/ceph-2
/dev/sde1 2.0T 3.5G 2.0T 1% /var/lib/ceph/osd/ceph-3
Can you please help me to know if it is correct configuration as per my setup?[root@OSKVM1 ~]# ceph status
cluster 9f923089-a6c0-4169-ace8-ad8cc4cca116
health HEALTH_WARN
mon.OSKVM1 low disk space
monmap e1: 1 mons at {OSKVM1=10.24.0.4:6789/0}
election epoch 1, quorum 0 OSKVM1
osdmap e40: 4 osds: 4 up, 4 in
pgmap v1154: 576 pgs, 5 pools, 6849 MB data, 860 objects
13857 MB used, 8154 GB / 8168 GB avail
576 active+clean
After this setup, i am trying to configure Cinder and Glance to use RBD for a backend.Glance image is already stored in RBD.Following this link http://docs.ceph.com/docs/master/rbd/rbd-openstack/I have managed to install glance image in rbd. But i am finding some issue in cinder configuration. Can you please help me on this?As per link, i need to configure these parameters under [ceph] but i do not have different section for [ceph]. infact i could find all these parameters under [DEFAULT]. Is it ok to configure them under [DEFAULT].CONFIGURING CINDER
OpenStack requires a driver to interact with Ceph block devices. You must also specify the pool name for the block device. On your OpenStack node, edit/etc/cinder/cinder.conf by adding:
[DEFAULT] ... enabled_backends = ceph ... [ceph] volume_driver = cinder.volume.drivers.rbd.RBDDriver rbd_pool = volumes rbd_ceph_conf = /etc/ceph/ceph.conf rbd_flatten_volume_from_snapshot = false rbd_max_clone_depth = 5 rbd_store_chunk_size = 4 rados_connect_timeout = -1 glance_api_version = 2I find following error in cinder service status
systemctl status openstack-cinder-volume.service
Jul 07 09:37:01 OSKVM1 cinder-volume[136247]: 2016-07-07 09:37:01.058 136259 ERROR cinder.service [-] Manager for service cinder-volume OSKVM1@ceph is reporting problems, not sending heartbeat. Service will appear "down".
Jul 07 09:37:02 OSKVM1 cinder-volume[136247]: 2016-07-07 09:37:02.040 136259 WARNING cinder.volume.manager [req-561ddd3c-9560-4374-a958-7a2c103af7ee - - - - -] Update driver status failed: (config name ceph) is uninitialized.
Jul 07 09:37:11 OSKVM1 cinder-volume[136247]: 2016-07-07 09:37:11.059 136259 ERROR cinder.service [-] Manager for service cinder-volume OSKVM1@ceph is reporting problems, not sending heartbeat. Service will appear "down".
[root@OSKVM2 ~]# rbd -p images ls
a8b45c8a-a5c8-49d8-a529-1e4088bdbf3f
[root@OSKVM2 ~]# rados df
pool name KB objects clones degraded unfound rd rd KB wr wr KB
backups 0 0 0 0 0 0 0 0 0
images 7013377 860 0 0 0 9486 7758 2580 7013377
rbd 0 0 0 0 0 0 0 0 0
vms 0 0 0 0 0 0 0 0 0
volumes 0 0 0 0 0 0 0 0 0
total used 14190236 860
total avail 8550637828
total space 8564828064
[root@OSKVM2 ~]# ceph auth list
installed auth entries:
mds.OSKVM1
key: AQCK6XtXNBFdDBAAXmX73gBqK3lyakSxxP+XjA==
caps: [mds] allow
caps: [mon] allow profile mds
caps: [osd] allow rwx
osd.0
key: AQAB4HtX7q27KBAAEqcuJXwXAJyD6a1Qu/MXqA==
caps: [mon] allow profile osd
caps: [osd] allow *
osd.1
key: AQC/4ntXFJGdFBAAADYH03iQTF4jWI1LnBZeJg==
caps: [mon] allow profile osd
caps: [osd] allow *
osd.2
key: AQCa43tXr12fDhAAzbq6FO2+8m9qg1B12/99Og==
caps: [mon] allow profile osd
caps: [osd] allow *
osd.3
key: AQA/5HtXDNfcLxAAJWawgxc1nd8CB+4uH/8fdQ==
caps: [mon] allow profile osd
caps: [osd] allow *
client.admin
key: AQBNknJXE/I2FRAA+caW02eje7GZ/uv1O6aUgA==
caps: [mds] allow
caps: [mon] allow *
caps: [osd] allow *
client.bootstrap-mds
key: AQBOknJXjLloExAAGjMRfjp5okI1honz9Nx4wg==
caps: [mon] allow profile bootstrap-mds
client.bootstrap-osd
key: AQBNknJXDUMFKBAAZ8/TfDkS0N7Q6CbaOG3DyQ==
caps: [mon] allow profile bootstrap-osd
client.bootstrap-rgw
key: AQBOknJXQAUiABAA6IB4p4RyUmrsxXk+pv4u7g==
caps: [mon] allow profile bootstrap-rgw
client.cinder
key: AQCIAHxX9ga8LxAAU+S3Vybdu+Cm2bP3lplGnA==
caps: [mon] allow r
caps: [osd] allow class-read object_prefix rbd_children, allow rwx pool=volumes, allow rwx pool=vms, allow rx pool=images
client.cinder-backup
key: AQCXAHxXAVSNKhAAV1d/ZRMsrriDOt+7pYgJIg==
caps: [mon] allow r
caps: [osd] allow class-read object_prefix rbd_children, allow rwx pool=backups
client.glance
key: AQCVAHxXupPdLBAA7hh1TJZnvSmFSDWbQiaiEQ==
caps: [mon] allow r
caps: [osd] allow class-read object_prefix rbd_children, allow rwx pool=images
Regards
Gaurav Goyal
On Thu, Jul 7, 2016 at 2:54 AM, Kees Meijs <kees@xxxxxxxx> wrote:Hi Gaurav,
Unfortunately I'm not completely sure about your setup, but I guess it
makes sense to configure Cinder and Glance to use RBD for a backend. It
seems to me, you're trying to store VM images directly on an OSD filesystem.
Please refer to http://docs.ceph.com/docs/master/rbd/rbd-openstack/ for
details.
Regards,
Kees
On 06-07-16 23:03, Gaurav Goyal wrote:
>
> I am installing ceph hammer and integrating it with openstack Liberty
> for the first time.
>
> My local disk has only 500 GB but i need to create 600 GB VM. SO i
> have created a soft link to ceph filesystem as
>
> lrwxrwxrwx 1 root root 34 Jul 6 13:02 instances ->
> /var/lib/ceph/osd/ceph-0/instances [root@OSKVM1 nova]# pwd
> /var/lib/nova [root@OSKVM1 nova]#
>
> now when i am trying to create an instance it is giving the following
> error as checked from nova-compute.log
> I need your help to fix this issue.
>
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