Chapter 4. Configuring the all-in-one Red Hat OpenStack Platform environment You must create the following configuration files manually before you can deploy the all-in-one RHOSP environment: USDHOME/containers-prepare-parameters.yaml USDHOME/standalone_parameters.yaml If you want to customize the all-in-one environment for development or testing, edit the following configuration files: /usr/share/openstack-tripleo-heat-templates/environments/standalone/standalone-tripleo.yaml /usr/share/openstack-tripleo-heat-templates/roles/Standalone.yaml 4.1. Generating YAML files for the all-in-one Red Hat OpenStack Platform (RHOSP) environment To generate the containers-prepare-parameters.yaml and standalone_parameters.yaml files, complete the following steps: Generate the containers-prepare-parameters.yaml file that contains the default ContainerImagePrepare parameters: Edit the containers-prepare-parameters.yaml file and include your Red Hat credentials in the ContainerImageRegistryCredentials parameter so that the deployment process can authenticate with registry.redhat.io and pull container images successfully: Note To avoid entering your password in plain text, create a Red Hat Service Account. For more information, see Red Hat Container Registry Authentication : Set the ContainerImageRegistryLogin parameter to true in the containers-prepare-parameters.yaml : If you want to use the all-in-one host as the container registry, omit this parameter and include --local-push-destination in the openstack tripleo container image prepare command. For more information, see Preparing container images . Create the USDHOME/standalone_parameters.yaml file and configure basic parameters for your all-in-one RHOSP environment, including network configuration and some deployment options. In this example, network interface eth1 is the interface on the management network that you use to deploy RHOSP. eth1 has the IP address 192.168.25.2: You must configure the DnsServers parameter with your DNS address. You can find this address in the /etc/resolv.conf file: If you use only a single network interface, you must define the default route: If you have an internal time source, or if your environment blocks access to external time sources, use the NtpServer parameter to define the time source that you want to use: If you want to use the all-in-one RHOSP installation in a virtual environment, you must define the virtualization type with the NovaComputeLibvirtType parameter: The Load-balancing service (octavia) does not require that you configure SSH. However, if you want SSH access to the load-balancing instances (amphorae), add the OctaviaAmphoraSshKeyFile parameter with a value of the absolute path to your public key file for the stack user: OctaviaAmphoraSshKeyFile: "/home/stack/.ssh/id_rsa.pub"

Commands:
[stack@all-in-one]USD sudo openstack tripleo container image prepare default --output-env-file USDHOME/containers-prepare-parameters.yaml
parameter_defaults: ContainerImagePrepare: ContainerImageRegistryCredentials: registry.redhat.io: <USERNAME>: "<PASSWORD>"
parameter_defaults: ContainerImagePrepare: ContainerImageRegistryCredentials: registry.redhat.io: <USERNAME>: "<PASSWORD>" ContainerImageRegistryLogin: true
[stack@all-in-one]USD export IP=192.168.25.2 [stack@all-in-one]USD export NETMASK=24 [stack@all-in-one]USD export INTERFACE=eth1 [stack@all-in-one]USD export DNS1=1.1.1.1 [stack@all-in-one]USD export DNS2=8.8.8.8 [stack@all-in-one]USD cat <<EOF > USDHOME/standalone_parameters.yaml parameter_defaults: CloudName: USDIP CloudDomain: <DOMAIN_NAME> ControlPlaneStaticRoutes: [] Debug: true DeploymentUser: USDUSER DnsServers: - USDDNS1 - USDDNS2 NeutronPublicInterface: USDINTERFACE NeutronDnsDomain: localdomain NeutronBridgeMappings: datacentre:br-ctlplane NeutronPhysicalBridge: br-ctlplane StandaloneEnableRoutedNetworks: false StandaloneHomeDir: USDHOME StandaloneLocalMtu: 1500 EOF
[stack@all-in-one]USD cat /etc/resolv.conf 192.168.122.1
ControlPlaneStaticRoutes: - ip_netmask: 0.0.0.0/0 next_hop: USDGATEWAY default: true
parameter_defaults: NtpServer: clock.example.com
parameter_defaults: NovaComputeLibvirtType: qemu