8.5.5. Defining parameters for the installation program

Procedure

1. Create the clouds.yaml file:

   • If your RHOSP distribution includes the Horizon web UI, generate a clouds.yaml file in it.

     重要

     Remember to add a password to the auth field. You can also keep secrets in a separate file from clouds.yaml.

   • If your RHOSP distribution does not include the Horizon web UI, or you do not want to use Horizon, create the file yourself. For detailed information about clouds.yaml, see Config files in the RHOSP documentation.

     clouds:
       shiftstack:
         auth:
           auth_url: http://10.10.14.42:5000/v3
           project_name: shiftstack
           username: shiftstack_user
           password: XXX
           user_domain_name: Default
           project_domain_name: Default
       dev-env:
         region_name: RegionOne
         auth:
           username: 'devuser'
           password: XXX
           project_name: 'devonly'
           auth_url: 'https://10.10.14.22:5001/v2.0'

2. If your RHOSP installation uses self-signed certificate authority (CA) certificates for endpoint authentication:

   1. Copy the certificate authority file to your machine.

   2. Add the machine to the certificate authority trust bundle:

      $ sudo cp ca.crt.pem /etc/pki/ca-trust/source/anchors/

   3. Update the trust bundle:

      $ sudo update-ca-trust extract

   4. Add the cacerts key to the clouds.yaml file. The value must be an absolute, non-root-accessible path to the CA certificate:

      clouds:
        shiftstack:
          ...
          cacert: "/etc/pki/ca-trust/source/anchors/ca.crt.pem"

      ヒント

      After you run the installer with a custom CA certificate, you can update the certificate by editing the value of the ca-cert.pem key in the cloud-provider-config keymap. On a command line, run:

      $ oc edit configmap -n openshift-config cloud-provider-config

3. Place the clouds.yaml file in one of the following locations:

   1. The value of the OS_CLIENT_CONFIG_FILE environment variable
   2. The current directory
   3. A Unix-specific user configuration directory, for example ~/.config/openstack/clouds.yaml

   4. A Unix-specific site configuration directory, for example /etc/openstack/clouds.yaml

      The installation program searches for clouds.yaml in that order.