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// -*- Mode: Go; indent-tabs-mode: t -*-
/*
* Copyright (C) 2024 Canonical Ltd
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* 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/>.
*
*/
package builtin
const microcephSupportSummary = `allows operating as the MicroCeph service`
const microcephSupportBaseDeclarationPlugs = `
microceph-support:
allow-installation: false
deny-auto-connection: true
`
const microcephSupportBaseDeclarationSlots = `
microceph-support:
allow-installation:
slot-snap-type:
- core
deny-auto-connection: true
`
const microcephSupportConnectedPlugAppArmor = `
# Allow bcache devices to be accessed since DM devices may be set up on top of those.
/dev/bcache[0-9]{,[0-9],[0-9][0-9]} rwk, # bcache (up to 1000 devices)
# Access to individual partitions
/dev/hd[a-t][0-9]{,[0-9],[0-9][0-9]} rwk, # IDE, MFM, RLL
/dev/sd{,[a-z]}[a-z][0-9]{,[0-9],[0-9][0-9]} rwk, # SCSI
/dev/vd{,[a-z]}[a-z][0-9]{,[0-9],[0-9][0-9]} rwk, # virtio
/dev/nvme{[0-9],[1-9][0-9]}n{[1-9],[1-5][0-9],6[0-3]}p[0-9]{,[0-9],[0-9][0-9]} rwk, # NVMe
# Access device mapper blockdevs
/dev/dm-[0-9]{,[0-9],[0-9][0-9]} rwk, # device mapper (up to 1000 devices)
# Allow managing of rbd-backed block devices
/sys/bus/rbd/add rwk, # add block dev
/sys/bus/rbd/remove rwk, # remove block dev
/sys/bus/rbd/add_single_major rwk, # add single major dev
/sys/bus/rbd/remove_single_major rwk, # remove single major dev
/sys/bus/rbd/supported_features r, # display enabled features
/sys/bus/rbd/devices/** rwk, # manage individual block devs
`
func init() {
registerIface(&commonInterface{
name: "microceph-support",
summary: microcephSupportSummary,
implicitOnCore: true,
implicitOnClassic: true,
baseDeclarationSlots: microcephSupportBaseDeclarationSlots,
baseDeclarationPlugs: microcephSupportBaseDeclarationPlugs,
connectedPlugAppArmor: microcephSupportConnectedPlugAppArmor,
})
}
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