OpenStack TrainをRDOのall in oneで構築してみた(詳細)

実際に構築した際の手順をメモ。

試行錯誤あったけどドキュメント通りやればできると思われる。

環境詳細

OS:Centos 8.2

OpenStack Train *1

OpenStack構成:1ノード構成(all in one)

ストレージ:LVM(つまりceph無し構成)

NIC:eth1

IP:192.168.24.2

手順抜粋

$sudo hostnamectl set-hostname standalone.localdomain
$sudo hostnamectl set-hostname standalone.localdomain --transient

#パッケージ取得
$sudo dnf install -y https://trunk.rdoproject.org/centos8/component/tripleo/current/python3-tripleo-repos-.el8.noarch.rpm 
#versionはその時の最新版を指定

$sudo yum install -y python3-tripleoclient
$openstack tripleo container image prepare default \
 --output-env-file $HOME/containers-prepare-parameters.yaml

#IP指定
$export IP=192.168.24.2
$export NETMASK=24
$export INTERFACE=eth1

#config生成
$cat <<EOF > $HOME/standalone_parameters.yaml
parameter_defaults:
  CloudName: $IP
  ControlPlaneStaticRoutes: []
  Debug: true
  DeploymentUser: $USER
  DnsServers:
    - 1.1.1.1
    - 8.8.8.8
  DockerInsecureRegistryAddress:
    - $IP:8787
  NeutronPublicInterface: $INTERFACE
  # domain name used by the host
  NeutronDnsDomain: localdomain
  # re-use ctlplane bridge for public net, defined in the standalone
  # net config (do not change unless you know what you're doing)
  NeutronBridgeMappings: datacentre:br-ctlplane
  NeutronPhysicalBridge: br-ctlplane
  # enable to force metadata for public net
  #NeutronEnableForceMetadata: true
  StandaloneEnableRoutedNetworks: false
  StandaloneHomeDir: $HOME
  InterfaceLocalMtu: 1500
  # Needed if running in a VM, not needed if on baremetal
  NovaComputeLibvirtType: qemu
EOF

#デプロイ
$sudo openstack tripleo deploy \
  --templates \
  --local-ip=$IP/$NETMASK \
  -e /usr/share/openstack-tripleo-heat-templates/environments/standalone/standalone-tripleo.yaml \
  -r /usr/share/openstack-tripleo-heat-templates/roles/Standalone.yaml \
  -e $HOME/containers-prepare-parameters.yaml \
  -e $HOME/standalone_parameters.yaml \
  --output-dir $HOME \
  --standalone

これで、上手くいけば、一旦構築完了。

*1:OpenStack Train ≒ RHOSP16と考えて選定