Re: [rdo-list] [tripleo] [oooq] Deployment to baremetal fails; "No valid host was found"

From: "Gerard Braad" <me(a)gbraad.nl&gt; To: "John Trowbridge" <trown(a)redhat.com&gt; Cc: "rdo-list" <rdo-list(a)redhat.com&gt; Sent: Monday, June 20, 2016 11:46:38 AM Subject: Re: [rdo-list] [tripleo] [oooq] Deployment to baremetal fails; "No valid host was found" Finally was able to get some time to look more into the log files On Mon, Jun 20, 2016 at 10:52 PM, Gerard Braad <me(a)gbraad.nl&gt; wrote: > On Mon, Jun 20, 2016 at 10:34 PM, John Trowbridge <trown(a)redhat.com&gt; wrote: >> I usually grep for 'returned 0 host' to find which filter is failing after the Compute capability filter: 2016-06-20 09:15:18.275 1186 DEBUG nova.filters [req-665aaa1f-7788-4aea-85cd-c08097d934c5 0b48c6614e73469eb2350fe09c33ee10 2fea396ebcab48ed8c150ef31506f66f - - -] Filter ComputeCapabilitiesFilter returned 1 host(s) get_filtered_objects /usr/lib/python2.7/site-packages/nova/filters.py:104 It seems a node that claims to have less than 4G of memory. The node actually contains 64G of memory and this is also reported by the introspection (node-show) 2016-06-20 09:15:18.276 1186 DEBUG nova.scheduler.filters.ram_filter [req-665aaa1f-7788-4aea-85cd-c08097d934c5 0b48c6614e73469eb2350fe09c33ee10 2fea396ebcab48ed8c150ef31506f66f - - -] (undercloud, 0956df36-b642-44b8-a67f-0df88270372b) ram: 0MB disk: 0MB io_ops: 0 instances: 0 does not have 4096 MB usable ram before overcommit, it only has 0 MB. host_passes /usr/lib/python2.7/site-packages/nova/scheduler/filters/ram_filter.py:45 2016-06-20 09:15:18.276 1186 INFO nova.filters [req-665aaa1f-7788-4aea-85cd-c08097d934c5 0b48c6614e73469eb2350fe09c33ee10 2fea396ebcab48ed8c150ef31506f66f - - -] Filter RamFilter returned 0 hosts

-- Gerard Braad | http://gbraad.nl [ Doing Open Source Matters ] _______________________________________________ rdo-list mailing list rdo-list(a)redhat.com https://www.redhat.com/mailman/listinfo/rdo-list To unsubscribe: rdo-list-unsubscribe(a)redhat.com