Basics

Configuration file

The cloud deployment configuration schema is an extension to the cloud config used by the os-client-config library:

cloud_management:
  driver: devstack
  args:
    address: 192.168.1.240
    username: ubuntu
    iface: enp0s3

power_managements:
- driver: libvirt
  args:
    connection_uri: qemu+ssh://ubuntu@10.0.1.50/system

By default, the library reads configuration from a file and the file can be in the following three formats: os-faults.{json,yaml,yml}. The configuration file will be searched in the default locations:

• current directory
• ~/.config/os-faults
• /etc/openstack

Also, the configuration file can be specified in the OS_FAULTS_CONFIG environment variable:

$ export OS_FAULTS_CONFIG=/home/alex/my-os-faults-config.yaml

Running

Establish a connection to the cloud and verify it:

import os_faults
destructor = os_faults.connect(config_filename='os-faults.yaml')
destructor.verify()

or via CLI:

$ os-faults -c os-faults.yaml verify

Make some destructive actions:

destructor.get_service(name='keystone').restart()

or via CLI:

$ os-inject-fault -c os-faults.yaml restart keystone service