Install RHOSO 18 dataplane

Create secret for the subcription manager credentials

Create a secret for the subscription manager and a secret for the Red Hat registry:

echo -n "your_username" | base64
echo -n "your_password" | base64

oc apply -f - <<EOF
apiVersion: v1
kind: Secret
metadata:
  name: subscription-manager
  namespace: openstack
data:
  username: <base64 encoded subscription-manager username>
  password: <base64 encoded subscription-manager password>
EOF

Using OpenShift Gitops application to install RHOSO data plane

Create an argocd application manifest to deploy the RHOSO data plane:

cat << EOF | oc apply -f -
apiVersion: argoproj.io/v1alpha1
kind: Application
metadata:
  name: openstack-deployment-data-plane
  namespace: openshift-gitops
spec:
  project: default
  source:
    repoURL: 'https://github.com/rh-osp-demo/showroom_osp-on-ocp.git'
    targetRevision: HEAD
    path: content/files/manifests/openstack-data-plane-deployment
  destination:
    server: 'https://kubernetes.default.svc'
    namespace: default
  syncPolicy:
    automated:
      prune: true
      selfHeal: false
    syncOptions:
    - CreateNamespace=true
EOF

Access the OpenShift Gitops console to check the deployment of the RHOSO operators

Click on the openstack-deployment-data-plane Gitops application to access to the dataplane deployment:

Click on the bootstrap-openstack-edpm-ipam-openstack-edpm-ipam job to access to the logs of the deployment:

Follow the progress of all the logs until finished as in the image

You use the OpenStackDataPlaneDeployment CRD to configure the services on the data plane nodes and deploy the data plane. Verify that the data plane is deployed.

oc get openstackdataplanedeployment

Sample Output

NAME                  STATUS   MESSAGE
openstack-edpm-ipam   True     Setup Complete

OpenStackDataPlaneNodeSet CRD creates a set of generic Compute nodes with some node-specific configuration.

oc get openstackdataplanenodeset

Sample Output

NAME                  STATUS   MESSAGE
openstack-edpm-ipam   True     NodeSet Ready

In this example a pre-provisioned compute edpm-compute-0 has been defined in the openstack-edpm-ipam OpenStackDataPlaneNodeSet CRD. You can describe this resource to explore the compute configuration:

oc describe openstackdataplanenodeset openstack-edpm-ipam -n openstack

Sample Output

apiVersion: dataplane.openstack.org/v1beta1
kind: OpenStackDataPlaneNodeSet
metadata:
  name: openstack-edpm-ipam
  namespace: openstack
spec:
  env:
    - name: ANSIBLE_FORCE_COLOR
      value: "True"
    - name: ANSIBLE_VERBOSITY
      value: "2"
  services:
    - bootstrap
    - configure-network
    - validate-network
    - install-os
    - configure-os
    - ssh-known-hosts
    - run-os
    - reboot-os
    - install-certs
    - ovn
    - neutron-metadata
    - libvirt
    - nova
    - telemetry
  preProvisioned: true
  networkAttachments:
  - ctlplane
  nodes:
      edpm-compute-0:
        hostName: edpm-compute-0
        ansible:
          ansibleHost: 172.22.0.100
        networks:
        - name: ctlplane
          subnetName: subnet1
          defaultRoute: false
          fixedIP: 172.22.0.100
        - name: internalapi
          subnetName: subnet1
        - name: storage
          subnetName: subnet1
        - name: tenant
          subnetName: subnet1
        - name: external
          subnetName: subnet1
  nodeTemplate:
    ansibleSSHPrivateKeySecret: dataplane-ansible-ssh-private-key-secret
    ansible:
      ansibleUser: root
      ansibleVarsFrom:
      - prefix: subscription_manager_
        secretRef:
          name: subscription-manager
      ansibleVars:
         edpm_network_config_template: |
          ---
          {% set mtu_list = [ctlplane_mtu] %}
          {% for network in nodeset_networks %}
          {{ mtu_list.append(lookup('vars', networks_lower[network] ~ '_mtu')) }}
          {%- endfor %}
          {% set min_viable_mtu = mtu_list | max %}
          network_config:
          - type: ovs_bridge
            name: {{ neutron_physical_bridge_name }}
            mtu: {{ min_viable_mtu }}
            use_dhcp: false
            dns_servers: {{ ctlplane_dns_nameservers }}
            domain: {{ dns_search_domains }}
            addresses:
            - ip_netmask: {{ ctlplane_ip }}/{{ ctlplane_cidr }}
            routes: {{ ctlplane_host_routes }}
            members:
            - type: interface
              name: nic1
              mtu: {{ min_viable_mtu }}
              # force the MAC address of the bridge to this interface
              primary: true
          {% for network in nodeset_networks if network != 'external' %}
            - type: vlan
              mtu: {{ lookup('vars', networks_lower[network] ~ '_mtu') }}
              vlan_id: {{ lookup('vars', networks_lower[network] ~ '_vlan_id') }}
              addresses:
              - ip_netmask:
                  {{ lookup('vars', networks_lower[network] ~ '_ip') }}/{{ lookup('vars', networks_lower[network] ~ '_cidr') }}
              routes: {{ lookup('vars', networks_lower[network] ~ '_host_routes') }}
          {% endfor %}
          {% if 'external' in nodeset_networks %}
          - type: ovs_bridge
            name: br-ex
            dns_servers: {{ ctlplane_dns_nameservers }}
            domain: {{ dns_search_domains }}
            use_dhcp: false
            members:
            - type: interface
              name: nic2
              mtu: 1500
              primary: true
            routes:
            - ip_netmask: 0.0.0.0/0
              next_hop: {{ external_gateway_ip | default('192.168.123.1') }}
            addresses:
            - ip_netmask: {{ external_ip }}/{{ external_cidr }}
          {% endif %}
         edpm_network_config_hide_sensitive_logs: false
          #
          # These vars are for the network config templates themselves and are
          # considered EDPM network defaults (for all computes).
         ctlplane_host_routes: []
         ctlplane_subnet_cidr: 24
         dns_search_domains: aio.example.com
         ctlplane_vlan_id: 1
         ctlplane_mtu: 1500
         external_mtu: 1500
         external_vlan_id: 44
         external_cidr: '24'
         external_host_routes: []
         internalapi_mtu: 1500
         internalapi_vlan_id: 20
         internalapi_cidr: '24'
         internalapi_host_routes: []
         storage_mtu: 1500
         storage_vlan_id: 21
         storage_cidr: '24'
         storage_host_routes: []
         tenant_mtu: 1500
         tenant_vlan_id: 22
         tenant_cidr: '24'
         tenant_host_routes: []
         neutron_physical_bridge_name: br-osp
         # name of the first network interface on the compute node:
         neutron_public_interface_name: eth0
         # edpm_nodes_validation
         edpm_nodes_validation_validate_controllers_icmp: false
         edpm_nodes_validation_validate_gateway_icmp: false
         gather_facts: false
         enable_debug: false
         edpm_sshd_allowed_ranges: ['172.22.0.0/16']
         edpm_podman_buildah_login: true
         edpm_container_registry_logins:
          registry.redhat.io:
            6340056|osp-on-ocp-lb1374: "eyJhbGciOiJSUzUxMiJ9.eyJzdWIiOiI1Y2EzM2NjNGY4NWM0MmZmYTI3YmU5Y2UyMWI3M2JjMCJ9.GAxgg6Ht2oCS8zxHdwQw9kSD6RHeQOWYaDOcnQB5RElewQKvZmcNWi-YJdInJ5iXTE9r9tGVIN7fhFJL7f-hhL1PK2RVzZHD8qyfkMWcCEF5GUvp8rDX4GDrSkqjpUD44teWYkOy9Nb-3pOGzRIC7qs88uSxMz7hfil4I_HmjF4AAPIi4j3QZhp0lqrXzzf7vt6NLlizDFa2XTcPf_vQqReFu3A_5iWfy8XmLlC7QIixeVv2IE-ahRqM_UDCf5Dg3n2WpYvmP5jcSPFOLoT7sMimyeaPBna793boiX2swmeGHQ23tx1nFavCUavGv_cDRAvzVXCJ2NROTJ5unHiN7CXEbzm4Rg-65tY4D0YynTU8L6t0gYtXYYY9_wi1xNs-cShAmCMh1ySJn9nBcq4ydvH7eQnhSEvoK0bPsN_vWJCgOQBQyOdpTfRMU6piAy9H1zJ0KzsSzuKSS8fX0m9oN7narZPl34DTiEUTDeW8_SS6vJjHr_Q9O_X4mVeeQhH2ocN_4M9R6A89tmQ2jObuWm-cu1Yk-G6FSPUONhsoC_99nQnICS4mAuCWWDHxFY61hIrreVZBSH053MgfSaG2sqTb26MkxKWx-TP1sx18pb1xmo4IQEwILIbLlSPA3vafbrbQO5RQcm3UYKtYwev0vAlL5taXiTuLEyPscdzv0Sc"
         edpm_bootstrap_command: |
           subscription-manager register --username "{{ subscription_manager_username }}" --password "{{ subscription_manager_password }}"
           sudo subscription-manager release --set=9.4
           sudo subscription-manager repos --disable=*
           sudo subscription-manager repos --enable=rhel-9-for-x86_64-baseos-eus-rpms --enable=rhel-9-for-x86_64-appstream-eus-rpms --enable=rhel-9-for-x86_64-highavailability-eus-rpms --enable=fast-datapath-for-rhel-9-x86_64-rpms --enable=rhoso-18.0-for-rhel-9-x86_64-rpms --enable=rhceph-7-tools-for-rhel-9-x86_64-rpms