prep

check-undercloud-conf

Verify undercloud.conf correctness.

This validation verifies that no deprecated, invalid or incompatible parameters are being passed in the Undercloud’s undercloud.conf configuration file.

• hosts: undercloud

• groups: prep, pre-undercloud-upgrade

• parameters:

  • check_undercloud_conf_debug: False

• roles: check_undercloud_conf

Role documentation

• check_undercloud_conf
  • Role Documentation
    • Role Defaults
    • Molecule Scenarios

fips-enabled

Confirm that undercloud has fips enabled.

Check if the undercloud is ready to deploy an environment using fips.

• hosts: all

• groups: prep, post-deployment

• parameters:

• roles: fips_enabled

Role documentation

• fips_enabled
  • About The Role
    • Requirements
    • Dependencies
    • Example Playbook
    • Licence
    • Author Information
  • Full Description
    • Role Documentation
      • Role Variables: main.yml
      • Molecule Scenarios

package-version

package-version.

Ensures we can access the wanted package version. Especially useful when you are switching repositories, for instance during an upgrade.

• hosts: all

• groups: prep, pre-deployment, pre-upgrade, pre-update, pre-system-upgrade, pre-undercloud-upgrade, pre-overcloud-prepare, pre-overcloud-upgrade, pre-overcloud-converge, pre-ceph

• parameters:

  • package_version_debug: False

• roles: package_version

Role documentation

• package_version
  • Role Documentation
    • Role Variables: centos.yml
    • Role Variables: redhat-8.yml
    • Molecule Scenarios

tls-everywhere-prep

Confirm that undercloud is setup to register to IdM.

Checks that the undercloud is ready to set up novajoin and to register to IdM as a client as part of undercloud-install.

• hosts: undercloud

• groups: prep

• parameters:

• roles: tls_everywhere

Role documentation

• tls_everywhere
  • Role Documentation
    • Role Defaults
    • Molecule Scenarios

undercloud-disk-space

Verify undercloud fits the disk space requirements.

Make sure that the root partition on the undercloud node has enough free space.

http://tripleo.org/install/environments/baremetal.html#minimum-system-requirements

• hosts: undercloud

• groups: prep, pre-introspection

• parameters:

  • volumes: [{‘mount’: ‘/var/lib/docker’, ‘min_size’: 10}, {‘mount’: ‘/var/lib/config-data’, ‘min_size’: 3}, {‘mount’: ‘/var/log’, ‘min_size’: 3}, {‘mount’: ‘/usr’, ‘min_size’: 5}, {‘mount’: ‘/var’, ‘min_size’: 20}, {‘mount’: ‘/’, ‘min_size’: 25}]

• roles: undercloud_disk_space

Role documentation

• Undercloud-disk-space
  • Requirements
  • Role Variables
  • Dependencies
  • Example Playbook
  • License
  • Author Information
    • Full Description
      • Role Documentation
        • Role Defaults
        • Role Variables: main.yaml
        • Molecule Scenarios

undercloud-sysctl

Verify undercloud sysctl option availability.

The undercloud will not install properly if some of the expected sysctl values are not available to be set.

• hosts: undercloud

• groups: prep, pre-upgrade, pre-update

• parameters:

• roles: undercloud_sysctl

Role documentation

• undercloud_sysctl
  • Role Documentation

validate-passwords-file

Check Undercloud passwords file.

Disallow updates if the passwords file is missing. If the undercloud was already deployed, the passwords file needs to be present so passwords that can’t be changed are persisted. If the file is missing it will break the undercloud, so we should fail-fast and let the user know about the problem. Both the old and new path to the file is checked. If either is found, the validation will pass as the old path will be migrated to the new during and update/upgrade.

• hosts: undercloud

• groups: prep, pre-upgrade, pre-update

• parameters:

• roles: validate_passwords_file

Role documentation

• validate_passwords_file
  • Role Documentation