You are correct. I succeeded with [alan@fedora24wks nodes]$ cat 3ctlr_1comp_1ceph.yml ############################################################# # Deploy an HA openstack environment. # Memory encrease on PCS Cluster Controllers from 6700 to 7200 # decreasing Ceph nodes from 2 to 1. # Compute Node same as for Newton memory allocation. ############################################################# control_memory: 7200 compute_memory: 6500 undercloud_memory: 8192 # Giving the undercloud additional CPUs can greatly improve heat's # performance (and result in a shorter deploy time). undercloud_vcpu: 4 # Since HA has more machines, we set the cpu for controllers and # compute nodes to 1 default_vcpu: 1 compute_vcpu: 2 # This enables TLS for the undercloud which will also make haproxy bind to the # configured public-vip and admin-vip. undercloud_generate_service_certificate: True # Create three controller nodes and one compute node. overcloud_nodes: - name: control_0 flavor: control virtualbmc_port: 6230 - name: control_1 flavor: control virtualbmc_port: 6231 - name: control_2 flavor: control virtualbmc_port: 6232 - name: compute_0 flavor: compute virtualbmc_port: 6233 - name: ceph_0 flavor: ceph virtualbmc_port: 6234 # Tell tripleo about our environment. topology: >- --control-scale 3 --compute-scale 1 --ceph-storage-scale 1 -e {{overcloud_templates_path}}/environments/storage-environment.yaml $ bash quickstart.sh -R ocata --config config/general_config/pacemaker.yml \ --nodes config/nodes/3ctrl_1comp_1ceph.yml $VIRTHOST on 32 GB && 4 Core VIRTHOST. Ocata overcloud deployment appears to be more memory consuming then Newton. [stack@undercloud ~]$ date Thu Apr 6 20:26:46 UTC 2017 [stack@undercloud ~]$ nova-manage --version 15.0.2 [stack@undercloud ~]$ openstack server list +-------------------------+-------------------------+--------+------------------------+----------------+ | ID | Name | Status | Networks | Image Name | +-------------------------+-------------------------+--------+------------------------+----------------+ | ff4f04f0-428e-40fb- | overcloud-controller-2 | ACTIVE | ctlplane=192.168.24.16 | overcloud-full | | 844c-0fdb6e8064fe | | | | | | 3d7870ff-d371-45fa-b404 | overcloud-controller-1 | ACTIVE | ctlplane=192.168.24.8 | overcloud-full | | -c9f7a4e99e68 | | | | | | ce0413d5-e084-4eea- | overcloud-cephstorage-0 | ACTIVE | ctlplane=192.168.24.11 | overcloud-full | | 850e-0bfd83c67276 | | | | | | c02d2ebf-35ad- | overcloud-controller-0 | ACTIVE | ctlplane=192.168.24.13 | overcloud-full | | 44b9-a348-09cc48866936 | | | | | | dce0085a-106e-4178-bae4 | overcloud-novacompute-0 | ACTIVE | ctlplane=192.168.24.7 | overcloud-full | | -5b31a6f58ede | | | | | +-------------------------+-------------------------+--------+------------------------+----------------+ [stack@undercloud ~]$ ssh heat-admin(a)192.168.24.13 The authenticity of host '192.168.24.13 (192.168.24.13)' can't be established. ECDSA key fingerprint is bd:f0:23:c6:6f:c9:7e:8e:52:2e:5a:1e:42:3d:4b:75. Are you sure you want to continue connecting (yes/no)? yes Warning: Permanently added '192.168.24.13' (ECDSA) to the list of known hosts. [heat-admin@overcloud-controller-0 ~]$ sudo su - [root@overcloud-controller-0 ~]# pcs status Cluster name: tripleo_cluster Stack: corosync Current DC: overcloud-controller-0 (version 1.1.15-11.el7_3.4-e174ec8) - partition with quorum Last updated: Thu Apr 6 20:28:28 2017 Last change: Thu Apr 6 20:14:34 2017 by root via cibadmin on overcloud-controller-0 3 nodes and 19 resources configured Online: [ overcloud-controller-0 overcloud-controller-1 overcloud-controller-2 ] Full list of resources: Master/Slave Set: galera-master [galera] Masters: [ overcloud-controller-0 overcloud-controller-1 overcloud-controller-2 ] Clone Set: rabbitmq-clone [rabbitmq] Started: [ overcloud-controller-0 overcloud-controller-1 overcloud-controller-2 ] Master/Slave Set: redis-master [redis] Masters: [ overcloud-controller-0 ] Slaves: [ overcloud-controller-1 overcloud-controller-2 ] ip-192.168.24.10 (ocf::heartbeat:IPaddr2): Started overcloud-controller-0 ip-10.0.0.8 (ocf::heartbeat:IPaddr2): Started overcloud-controller-1 ip-172.16.2.7 (ocf::heartbeat:IPaddr2): Started overcloud-controller-2 ip-172.16.2.6 (ocf::heartbeat:IPaddr2): Started overcloud-controller-0 ip-172.16.1.10 (ocf::heartbeat:IPaddr2): Started overcloud-controller-1 ip-172.16.3.6 (ocf::heartbeat:IPaddr2): Started overcloud-controller-2 Clone Set: haproxy-clone [haproxy] Started: [ overcloud-controller-0 overcloud-controller-1 overcloud-controller-2 ] openstack-cinder-volume (systemd:openstack-cinder-volume): Started overcloud-controller-0 Daemon Status: corosync: active/enabled pacemaker: active/enabled pcsd: active/enabled [root@overcloud-controller-0 ~]# ceph status cluster 7da5d9b6-1afd-11e7-b5df-00badf797db4 health HEALTH_OK monmap e1: 3 mons at {overcloud-controller-0=172.16.1.14:6789/0,overcloud-controller-1=172.16.1.4:6789/0,overcloud-controller-2=172.16.1.8:6789/0} election epoch 4, quorum 0,1,2 overcloud-controller-1,overcloud-controller-2,overcloud-controller-0 osdmap e17: 1 osds: 1 up, 1 in flags sortbitwise pgmap v94: 288 pgs, 8 pools, 13701 bytes data, 19 objects 8384 MB used, 42803 MB / 51187 MB avail 288 active+clean [root@overcloud-controller-0 ~]# nova-manage --version 15.0.2 Thank you once again . Boris ________________________________ From: Alex Schultz <aschultz(a)redhat.com&gt; Sent: Thursday, April 6, 2017 9:28 PM To: Boris Derzhavets Cc: John Trowbridge; rdo-list Subject: Re: [rdo-list] Fw: Re: What happens to the most recent Ocata trunk tested ( Tripleo QuickStart failure to deploy overcloud ) ? Error: /Stage[main]/Apache::Service/Service[httpd]: Could not evaluate: Cannot allocate memory - fork(2) You don't have enough memory allocated on the nodes. You could also try enabling swap. Thanks, -Alex On Thu, Apr 6, 2017 at 12:09 PM, Boris Derzhavets <bderzhavets@hotmail.com<mailto:bderzhavets@hotmail.com>> wrote: Boris Derzhavets has shared a OneDrive file with you. To view it, click the link below. <https://1drv.ms/t/s!AqjiDzRpwaKogScWstr20Us2j923> [https://r1.res.office365.com/owa/prem/images/dc-txt_20.png]<https://1d... deployment-show-b6e5ef50-5c7a-40d9-ad42-5c2e70444785.txt<https://1drv.ms/t/s!AqjiDzRpwaKogScWstr20Us2j923> One more attempt to send correct data via One Drive upload. No comressing . Text uploaded as is. Boris. ________________________________ From: Boris Derzhavets <bderzhavets@hotmail.com<mailto:bderzhavets@hotmail.com>> Sent: Thursday, April 6, 2017 8:50 PM To: Boris Derzhavets Subject: Test test _______________________________________________ rdo-list mailing list rdo-list@redhat.com<mailto:rdo-list@redhat.com> https://www.redhat.com/mailman/listinfo/rdo-list To unsubscribe: rdo-list-unsubscribe@redhat.com<mailto:rdo-list-unsubscribe@redhat.com>