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2018-05-24 21:20:07 -0500 answered a question How to configure huge pages of 1G manually on computes?

grub2-mkconfig -o /etc/grub2.cfg

You have to rebuild the /boot/grub file which the above command will do.

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2018-05-03 11:05:38 -0500 asked a question controller.pp fails with "Error: Failed to apply catalog: Execution of '/usr/bin/openstack domain list --quiet --format csv' returned 1: Service Unavailable (HTTP 503)"

I installed this on a VM at home and it installs just fine. No idea why this would fail on a 32 core server with 64G of ram. This system is behind a proxy.

2018-05-03 11:02:17 -0500 answered a question In TripleO install, the compute nodes default route is always to the undercloud IP? Why does the host not get a direct route to the external network for things like NTP, external Ceph, and DNS?

Old question but the answer is to use the Management network. That is what it is for.

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2017-06-20 15:04:58 -0500 answered a question Enable the display of the Metadata definitions catalog in Glance

Found it: "glance-manage db_load_metadefs"

That loads the system defaults.

2017-06-20 10:43:36 -0500 asked a question Enable the display of the Metadata definitions catalog in Glance

I saw this youtube video showing this https://www.youtube.com/watch?v=zJpHXdBOoeM (OpenStack Metadata Definitions Concept Demo) I can't tell if this is meant to available and if so how? In RHOSP10 Newton, I go the the tab mentioned for Metadata and I don't see any definitions. I'd like to enable them as we are moving to OVS-DPDK and these are going to be very useful in defining new flavors and launching images.

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2017-06-15 00:19:16 -0500 answered a question Can anyone explain the templates used in the NFV architecture of RHOSP 10 or RHOSP11?

FYI, I am well on my way to installing RHOSP 10 with DPDK and no, they are not correct. I have a bug opened with RHEL to get it corrected.

RH has midified the current templates and the issue is resolved.

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2017-06-15 00:16:43 -0500 commented answer how instance storage work?

Is the above description still correct with Volume Boot from Ceph?

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2017-06-13 14:50:44 -0500 asked a question Can anyone explain the templates used in the NFV architecture of RHOSP 10 or RHOSP11?

The drawings and templates don't appear to match. For instance, there is no configuration of NIC1 with the IP of the undercloud. Also, the external network is not assigned in the controller. Both seem odd to me.

2017-06-13 14:47:03 -0500 answered a question Launching instance on RHOSP 10 (Newton) fails with memory over 30G

Found to be a bug in RHOSP 10 that has been fixed. Apply the latest patch

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2017-06-05 17:29:21 -0500 asked a question Launching instance on RHOSP 10 (Newton) fails with memory over 30G

When launching an instance I am getting the below failure:

2017-06-02 11:10:54.922 170109 ERROR nova.scheduler.utils [req-265e3199-80c1-48d7-8ada-70020
7c70c9e 0c9e99986f574210b9b921db2096c5f3 0beb5494e3924930b35f806c95afbb15 - - -] [instance:
c8245c24-bd98-4e27-8d52-f7e3858fdcb7] Error from last host: overcloud-compute-4.localdomain
(node overcloud-compute-4.localdomain): [u'Traceback (most recent call last):\n', u'  File "
/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 1779, in _do_build_and_run_i
nstance\n    filter_properties)\n', u'  File "/usr/lib/python2.7/site-packages/nova/compute/
manager.py", line 1976, in _build_and_run_instance\n    instance_uuid=instance.uuid, reason=
six.text_type(e))\n', u"RescheduledException: Build of instance c8245c24-bd98-4e27-8d52-f7e3
858fdcb7 was re-scheduled: internal error: qemu unexpectedly closed the monitor: warning: ho
st doesn't support requested feature: CPUID.01H:EDX.ds [bit 21]\nwarning: host doesn't suppo
rt requested feature: CPUID.01H:EDX.acpi [bit 22]\nwarning: host doesn't support requested f
eature: CPUID.01H:EDX.ht [bit 28]\nwarning: host doesn't support requested feature: CPUID.01
H:EDX.tm [bit 29]\nwarning: host doesn't support requested feature: CPUID.01H:EDX.pbe [bit 3
1]\nwarning: host doesn't support requested feature: CPUID.01H:ECX.dtes64 [bit 2]\nwarning:
host doesn't support requested feature: CPUID.01H:ECX.monitor [bit 3]\nwarning: host doesn't
support requested feature: CPUID.01H:ECX.ds_cpl [bit 4]\nwarning: host doesn't support requ
ested feature: CPUID.01H:ECX.vmx [bit 5]\nwarning: host doesn't support requested feature: C
PUID.01H:ECX.smx [bit 6]\nwarning: host doesn't support requested feature: CPUID.01H:ECX.est
[bit 7]\nwarning: host doesn't support requested feature: CPUID.01H:ECX.tm2 [bit 8]\nwarnin
g: host doesn't support requested feature: CPUID.01H:ECX.xtpr [bi\n"]

Has anyone had experience with this. This is a DPDK system with multiple kernel command line options used.

2017-05-24 14:30:16 -0500 commented answer In Newton and beyond, do we need to set the schedular filters specifically or is there a generic set of defaults?

So you are saying I only need to call out the additional filters I need?

2017-05-24 14:26:17 -0500 answered a question Problem during installation Newton on Centos7

That sounds like an issue with your profiles. Is this Mitaka or Newton? If Newton, try openstack profile list and make sure they are in the correct order.

2017-05-22 09:20:20 -0500 asked a question In TripleO install, the compute nodes default route is always to the undercloud IP? Why does the host not get a direct route to the external network for things like NTP, external Ceph, and DNS?

Question stated in Title

2017-05-22 09:17:02 -0500 asked a question In Newton and beyond, do we need to set the schedular filters specifically or is there a generic set of defaults?

In Nova.conf on the controller, I am specifically setting the default filters as follows:

scheduler_default_filters=AvailabilityZoneFilter,RamFilter,ComputeFilter,ComputeCapabilitiesFilter,ImagePropertiesFilter,CoreFilter,NUMATopologyFilter,AggregateInstanceExtraSpecsFilter

However, on all my other Newton installs, I have not needed "NumaTopology". So, I don't set any config and things like Aggregate and Affinity Filters are there. In the docs, it seems to always say the scheduler default filters config line needs to always be there. What is the correct way to do this?

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2017-01-23 06:56:15 -0500 asked a question Can't launch instance after adding disk space to /var/log/nova/instances

I had an issue when I was launching instances due to free space in /var/log/nova/instances and I had a free drive available on the compute nodes. So, I formatted and mounted /dev/sdb1 under /var/log/nova/instances. This fixed the error I was having starting large instances ("no node available") but now all launches fail when opening "console.log". What I found is that all files under /var/log/nova/instances are not owned by user id nova, group id nova but are also owned by qemu. The qemu files are the ones failing (console.log). I have checked other openstack installs I have done and the permissions appear exactly the same. Any help setting permissions correctly would be appreciated. I could reinstall but I do not see the need to do so for something as simple as this.

"/var/lib/nova/instances/d9ca9e6e-57cd-4127-b1e4-0edc4fa46160/console.log: Permission denied"

| fault                                | {"message": "Exceeded maximum number of retries. Exceeded max scheduling attempts 3 for instance d9ca9e6e-57cd-4127-b1e4-0edc4fa46160. Last exception: Unable to open file: /var/lib/nova/instances/d9ca9e6e-57cd-4127-b1e4-0edc4fa46160/console.log: Permission denied", "code": 500, "details": "  File \"/usr/lib/python2.7/site-packages/nova/conductor/manager.py\", line 400, in build_instances |
|                                      |     filter_properties, instances[0].uuid)                                                                                                                                                                                                                                                                                                                                                                   |
|                                      |   File \"/usr/lib/python2.7/site-packages/nova/scheduler/utils.py\", line 186, in populate_retry

Taken from a working system below:

[root@overcloud-compute-2 instances]# ls -l
total 4
drwxr-xr-x. 2 nova nova 54 Dec 27 22:50 _base
-rw-r--r--. 1 nova nova 53 Jan 22 20:12 compute_nodes
drwxr-xr-x. 2 nova nova 54 Dec 27 22:50 d64a8a5e-101b-482e-9a71-34883d03564c
drwxr-xr-x. 2 nova nova 93 Dec 27 22:50 locks
[root@overcloud-compute-2 instances]# ls -lR
.:
total 4
drwxr-xr-x. 2 nova nova 54 Dec 27 22:50 _base
-rw-r--r--. 1 nova nova 53 Jan 22 20:12 compute_nodes
drwxr-xr-x. 2 nova nova 54 Dec 27 22:50 d64a8a5e-101b-482e-9a71-34883d03564c
drwxr-xr-x. 2 nova nova 93 Dec 27 22:50 locks

./_base:
total 2600188
-rw-r--r--. 1 qemu qemu 21474836480 Jan 22 20:12 034a6a49970faf6570537aa2af972eb2ce33d417

./d64a8a5e-101b-482e-9a71-34883d03564c:
total 12143264
-rw-r--r--. 1 qemu qemu       53343 Dec 27 22:55 console.log
-rw-r--r--. 1 qemu qemu 12434538496 Jan 22 20:19 disk
-rw-r--r--. 1 nova nova          79 Dec 27 22:50 disk.info

./locks:
total 0
-rw-r--r--. 1 nova nova 0 Dec 27 22:50 nova-034a6a49970faf6570537aa2af972eb2ce33d417
-rw-r--r--. 1 nova nova 0 Dec 17 00:08 nova-storage-registry-lock

Not Working compute node:

[root@overcloud-compute-6 nova]# ls -lR
.:
total 0
drwxr-xr-x. 2 nova nova   6 Nov 16 17:21 buckets
drwxr-xr-x. 8 nova nova 152 Nov 30 14:17 CA
drwxrwxrwx. 4 nova nova  53 Jan 21 22:31 instances
drwxr-xr-x. 2 nova nova   6 Nov 16 17:21 keys
drwxr-xr-x. 2 nova nova   6 Nov 16 17:21 networks
drwxr-xr-x. 2 nova nova   6 Nov 16 17:21 tmp

./buckets:
total 0

./CA:
total 12
drwxr-xr-x. 2 nova nova    6 Nov 16 17:21 certs
drwxr-xr-x. 2 nova nova    6 Nov 16 17:21 crl
-rwxr-xr-x. 1 nova nova 1787 Oct 10 13:20 geninter.sh
-rwxr-xr-x. 1 nova nova ...
(more)