{"id":73,"date":"2019-03-07T08:31:15","date_gmt":"2019-03-07T08:31:15","guid":{"rendered":"http:\/\/virtorbis.virtcompute.com\/?p=73"},"modified":"2019-08-02T05:30:30","modified_gmt":"2019-08-02T05:30:30","slug":"deploying-red-hat-openstack-14-with-pre-provisioned-nodes","status":"publish","type":"post","link":"https:\/\/virtorbis.virtcompute.com\/?p=73","title":{"rendered":"Deploying Red Hat OpenStack 14 with pre-provisioned nodes"},"content":{"rendered":"\n

Platform : Red Hat OpenStack 14
Environment: 1 * Undercloud, 1* controller, 2 * compute nodes<\/p>\n\n\n\n

Add require subscriptions and install base packages in undercloud and overcloud nodes as per the deployment steps in Red Hat Director installation document:
https:\/\/access.redhat.com\/documentation\/en-us\/red_hat_openstack_platform\/14\/html-single\/director_installation_and_usage\/<\/p>\n\n\n\n

Undercloud configuration for a simple deployment: undercloud.conf<\/p>\n\n\n\n

[DEFAULT]
 clean_nodes = true
 cleanup = true
 container_images_file = \/home\/stack\/containers-prepare-parameter.yaml
 custom_env_files = \/home\/stack\/templates\/custom-undercloud-params.yaml
 local_interface = eno1
 local_ip = 192.168.100.10\/24
 local_subnet = ctlplane-subnet
 overcloud_domain_name = demo.com
 undercloud_admin_host = 192.168.100.12
 undercloud_hostname = basecamp.demo.com 
 undercloud_log_file = install-undercloud.log
 undercloud_ntp_servers = << IP address of NTP >>
 undercloud_public_host = 192.168.100.11
 [ctlplane-subnet]
 cidr = 192.168.100.0\/24
 dhcp_start = 192.168.100.60
 dhcp_end = 192.168.100.100
 inspection_iprange = 192.168.100.110,192.168.100.150
 gateway = 192.168.100.1
 masquerade = true<\/pre>\n\n\n\n
Prepare the container images on undercloud with below command:
<\/p>\n\n\n\n
# openstack tripleo container image prepare default \\   --local-push-destination \\   --output-env-file containers-prepare-parameter.yaml<\/pre>\n\n\n\n
Custom heat parameters for undercloud can be passed with custom-undercloud-params.yaml<\/p>\n\n\n\n
Deploy undercloud :<\/p>\n\n\n\n
# openstack undercloud install
<\/pre>\n\n\n\n
Basic overcloud deployment with pre-provisioned nodes<\/p>\n\n\n\n
For this deployment we are using three nodes:
Node 1:      Controller-00   : 192.168.100.51
Node 2:      Compute-00    : 192.168.100.52
Node 3:      Compute-01     : 192.168.100.53

Create stack user in all the overcloud nodes and then copy the public key of Director’s stack user on all the overcloud nodes. Director stack user requires password less access on all the overcloud nodes. Also copy and update the certificate authority file from Director to all the overcloud nodes<\/p>\n\n\n\n
Use the below configuration for overcloud ctlplane network: <\/p>\n\n\n\n
resource_registry:
  OS::TripleO::DeployedServer::ControlPlanePort: \/usr\/share\/openstack-tripleo-heat-templates\/deployed-server\/deployed-neutron-port.yaml
parameter_defaults:
  DeployedServerPortMap:
    controller-00-ctlplane:
      fixed_ips:
        - ip_address: 192.168.100.51
      subnets:
        - cidr: 192.168.100.0\/24
      network:
        tags:
          - 192.168.100.0\/24
    compute-00-ctlplane:
      fixed_ips:
        - ip_address: 192.168.100.52
      subnets:
        - cidr: 192.168.100.0\/24
      network:
        tags:
          - 192.168.100.0\/24
    compute-01-ctlplane:
      fixed_ips:
        - ip_address: 192.168.100.53
      subnets:
        - cidr: 192.168.100.0\/24
      network:
        tags:
          - 192.168.100.0\/24<\/pre>\n\n\n\n
Map the hostnames : hostname-map.yaml<\/p>\n\n\n\n
parameter_defaults:
  HostnameMap:
    overcloud-controller-0: controller-00
    overcloud-novacompute-0: compute-00
    overcloud-novacompute-1: compute-01<\/pre>\n\n\n\n
Deploy basic overcloud with the below command:<\/p>\n\n\n\n
openstack overcloud deploy   --disable-validations  \u2014templates  \\
 -e \/usr\/share\/openstack-tripleo-heat-templates\/environments\/deployed-server-environment.yaml   \\
 -e \/usr\/share\/openstack-tripleo-heat-templates\/environments\/deployed-server-bootstrap-environment-rhel.yaml   \\
 -e \/usr\/share\/openstack-tripleo-heat-templates\/environments\/deployed-server-pacemaker-environment.yaml   \\
 -e \/home\/stack\/templates\/hostname-map.yaml   \\
 -e \/home\/stack\/templates\/ctlplane-assignments.yaml   \\
 -r \/usr\/share\/openstack-tripleo-heat-templates\/deployed-server\/deployed-server-roles-data.yaml   \\
 --overcloud-ssh-user stack   \\
 --overcloud-ssh-key ~\/.ssh\/id_rsa \\
--control-scale 1 \\
 --compute-scale 2 \\
 --ntp-server << IP address of the NTP >><\/pre>\n","protected":false},"excerpt":{"rendered":"
Platform : Red Hat OpenStack 14Environment: 1 * Undercloud, 1* controller, 2 * compute nodes Add require subscriptions and install base packages in undercloud and overcloud nodes as per the deployment steps in Red Hat Director installation document:https:\/\/access.redhat.com\/documentation\/en-us\/red_hat_openstack_platform\/14\/html-single\/director_installation_and_usage\/ Undercloud configuration for a simple deployment: undercloud.conf [DEFAULT] clean_nodes = true cleanup = true container_images_file = \/home\/stack\/containers-prepare-parameter.yaml […]<\/p>\n","protected":false},"author":1,"featured_media":95,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,40,4,23,21],"tags":[34,24,28,42,25,26],"class_list":["post-73","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cloud","category-nfv","category-openstack","category-red-hat-openstack","category-scaleout","tag-nfv","tag-openstack","tag-osp","tag-pre-provisioned-nodes","tag-red-hat-openstack","tag-rhosp"],"_links":{"self":[{"href":"https:\/\/virtorbis.virtcompute.com\/index.php?rest_route=\/wp\/v2\/posts\/73","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/virtorbis.virtcompute.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/virtorbis.virtcompute.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/virtorbis.virtcompute.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/virtorbis.virtcompute.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=73"}],"version-history":[{"count":4,"href":"https:\/\/virtorbis.virtcompute.com\/index.php?rest_route=\/wp\/v2\/posts\/73\/revisions"}],"predecessor-version":[{"id":96,"href":"https:\/\/virtorbis.virtcompute.com\/index.php?rest_route=\/wp\/v2\/posts\/73\/revisions\/96"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/virtorbis.virtcompute.com\/index.php?rest_route=\/wp\/v2\/media\/95"}],"wp:attachment":[{"href":"https:\/\/virtorbis.virtcompute.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=73"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/virtorbis.virtcompute.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=73"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/virtorbis.virtcompute.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=73"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}