diff options
Diffstat (limited to 'ironic/drivers/utils.py')
| -rw-r--r-- | ironic/drivers/utils.py | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/ironic/drivers/utils.py b/ironic/drivers/utils.py index b90660b59..5e1596eb4 100644 --- a/ironic/drivers/utils.py +++ b/ironic/drivers/utils.py @@ -23,6 +23,7 @@ from oslo_utils import timeutils from ironic.common import exception from ironic.common.i18n import _ +from ironic.common import states from ironic.common import swift from ironic.conductor import utils from ironic.drivers import base @@ -449,3 +450,23 @@ def get_agent_kernel_ramdisk(node, mode='deploy', deprecated_prefix=None): def get_agent_iso(node, mode='deploy', deprecated_prefix=None): """Get the agent ISO image.""" return get_field(node, f'{mode}_iso', deprecated_prefix) + + +def need_prepare_ramdisk(node): + """Check if node needs preparing ramdisk + + :param node: Node to check for + :returns: True if need to prepare ramdisk, otherwise False + """ + # NOTE(TheJulia): If current node provisioning is something aside from + # deployment, clean, rescue or inspect such as conductor takeover, + # we should treat this as a no-op and move on otherwise we would + # modify the state of the node due to virtual media operations. + return node.provision_state in (states.DEPLOYING, + states.DEPLOYWAIT, + states.CLEANING, + states.CLEANWAIT, + states.RESCUING, + states.RESCUEWAIT, + states.INSPECTING, + states.INSPECTWAIT) |