tripleo-docs/doc/source/install/containers_deployment/standalone.rst

Standalone Containers based Deployment

This documentation explains how the underlying framework used by the Containterized Undercloud deployment mechanism can be reused to deploy a single node capable of running OpenStack services for development.

Deploying a Standalone Keystone node

1. Log into your machine (baremetal or VM) where you want to install the standalone services on as a non-root user.:

   ssh <non-root-user>@<machine>

2. Enable needed repositories:

   RHEL

   Enable optional repo:

   sudo yum install -y yum-utils
   sudo yum-config-manager --enable rhelosp-rhel-7-server-opt

3. Install the TripleO CLI, which will pull in all other necessary packages as dependencies:

   sudo yum install -y python-tripleoclient

4. Specify required parameters for network configuration:

   # TODO(aschultz): This still assumes a bunch of undercloud stuff that may
   # not be needed anymore. Will need to clean this up.
   
   export NETWORK=192.168.24
   export IP=$NETWORK.2
   export INTERFACE=eth1
   
   cat <<EOF > $HOME/standalone_parameters.yaml
   parameter_defaults:
     CertmongerCA: local
     CloudName: $IP
     ContainerImagePrepare:
     - set:
         ceph_image: daemon
         ceph_namespace: docker.io/ceph
         ceph_tag: v3.0.3-stable-3.0-luminous-centos-7-x86_64
         name_prefix: centos-binary-
         name_suffix: ''
         namespace: docker.io/tripleomaster
         neutron_driver: null
         tag: current-tripleo
       tag_from_label: rdo_version
     ControlPlaneStaticRoutes: []
     Debug: true
     DeploymentUser: $USER
     DnsServers: ''
     DockerInsecureRegistryAddress:
     - $IP:8787
     MasqueradeNetworks:
       $NETWORK.0/24:
       - $NETWORK.0/24
     NeutronPublicInterface: $INTERFACE
     StandaloneCtlplaneLocalSubnet: ctlplane-subnet
     StandaloneCtlplaneSubnets:
       ctlplane-subnet:
         DhcpRangeEnd: $NETWORK.40
         DhcpRangeStart: $NETWORK.20
         NetworkCidr: $NETWORK.0/24
         NetworkGateway: $IP
     StandaloneEnableRoutedNetworks: false
     StandaloneHomeDir: $HOME
     StandaloneLocalMtu: 1500
   EOF

5. Run deploy command:

   sudo openstack tripleo deploy \
     --templates \
     --local-ip=$IP \
     -e /usr/share/openstack-tripleo-heat-templates/environments/standalone.yaml \
     -r /usr/share/openstack-tripleo-heat-templates/roles/Standalone.yaml \
     -e $HOME/standalone_parameters.yaml \
     --output-dir $HOME \
     --standalone

6. Validate Keystone services

   You can validate the Keystone is running by fetching a token:

   # validate keystone
   ADMIN_PASS=$(egrep "^[[:space:]]+AdminPassword:" $HOME/tripleo-undercloud-passwords.yaml | awk '{print $2}')
   
   KEYSTONE_PAYLOAD=$(cat <<EOF
   { "auth": {
       "identity": {
         "methods": ["password"],
         "password": {
           "user": {
             "name": "admin",
             "domain": { "id": "default" },
             "password": "$ADMIN_PASS"
           }
         }
       }
     }
   }
   EOF
   )
   curl -i \
     -H "Content-Type: application/json" \
     -d "$KEYSTONE_PAYLOAD" \
     "http://$IP:5000/v3/auth/tokens" ; echo