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"""
Ansible module for determining if an installed version of Open vSwitch is incompatible with the
currently installed version of OpenShift.
"""
from openshift_checks import OpenShiftCheck
from openshift_checks.mixins import NotContainerizedMixin
class OvsVersion(NotContainerizedMixin, OpenShiftCheck):
"""Check that packages in a package_list are installed on the host
and are the correct version as determined by an OpenShift installation.
"""
name = "ovs_version"
tags = ["health"]
openshift_to_ovs_version = {
(3, 4): "2.4",
(3, 5): ["2.6", "2.7"],
(3, 6): ["2.6", "2.7", "2.8", "2.9"],
(3, 7): ["2.6", "2.7", "2.8", "2.9"],
(3, 8): ["2.6", "2.7", "2.8", "2.9"],
(3, 9): ["2.6", "2.7", "2.8", "2.9"],
(3, 10): ["2.8", "2.9"],
}
def is_active(self):
"""Skip hosts that do not have package requirements."""
group_names = self.get_var("group_names", default=[])
master_or_node = 'oo_masters_to_config' in group_names or 'oo_nodes_to_config' in group_names
return super(OvsVersion, self).is_active() and master_or_node
def run(self):
args = {
"package_list": [
{
"name": "openvswitch",
"version": self.get_required_ovs_version(),
},
],
}
return self.execute_module("rpm_version", args)
def get_required_ovs_version(self):
"""Return the correct Open vSwitch version(s) for the current OpenShift version."""
return self.get_required_version("Open vSwitch", self.openshift_to_ovs_version)
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