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# Copyright 2018 Lars Wirzenius
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# =*= License: GPL-3+ =*=
import vmdb
class VgcreatePlugin(vmdb.Plugin):
def enable(self):
self.app.step_runners.add(VgcreateStepRunner())
class VgcreateStepRunner(vmdb.StepRunnerInterface):
def get_key_spec(self):
return {"vgcreate": str, "physical": []}
def run(self, values, settings, state):
vgname = self.get_vg(values)
physical = self.get_pv(values, state)
for phys in physical:
vmdb.runcmd(["pvcreate", "-ff", "--yes", phys])
vmdb.runcmd(["vgcreate", vgname] + physical)
def teardown(self, values, settings, state):
vgname = self.get_vg(values)
vmdb.runcmd(["vgchange", "-an", vgname])
def get_vg(self, values):
return values["vgcreate"]
def get_pv(self, values, state):
return [state.tags.get_dev(tag) for tag in values["physical"]]
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