mds: make timeout parameter optional for "cache drop"

Fixes: http://tracker.ceph.com/issues/36694
Signed-off-by: Venky Shankar <vshankar@redhat.com>
(cherry picked from commit 73459619747046d38df5f4ec6707db12dce77317)

 Conflicts:
        src/mds/MDSDaemon.cc

test: add test for mds drop cache command

Fixes: https://tracker.ceph.com/issues/36282
Signed-off-by: Venky Shankar <vshankar@redhat.com>
(cherry picked from commit 43d1b8e174af333514d2b23d0a1be9ec3895fd25)

 Conflicts:
qa/tasks/cephfs/test_misc.py

mds: command to trim mds cache and client caps

With this command, the MDS would request clients to release
caps followed by trimming its own cache and a journal flush.
The command accepts a timeout to wait for clients to respond
to session recall and flush messages.

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
Signed-off-by: Rishabh Dave <ridave@redhat.com>
Signed-off-by: Venky Shankar <vshankar@redhat.com>
(cherry picked from commit da70dde8aa23b0b24057089edaee4d6317f52bd4)

 Conflicts:
src/mds/MDSDaemon.cc
src/mds/MDSRank.cc
src/mds/Server.cc
src/mds/Server.h

mds: implement journal flush as asynchronous context execution

Signed-off-by: Venky Shankar <vshankar@redhat.com>
(cherry picked from commit 75f42340db0ee7263b0708675b8cdfda3bc78059)

 Conflicts:
src/mds/MDSRank.cc
src/mds/MDSRank.h

mds: cleanup some asok commands

Signed-off-by: Rishabh Dave <ridave@redhat.com>
Signed-off-by: Venky Shankar <vshankar@redhat.com>
(cherry picked from commit 4c03cfd99eb9144e92740345d6874d1f07831b00)

Merge pull request #25103 from alfredodeza/mimic-rm-27062

mimic ceph-volume: reject devices that have existing GPT headers

Reviewed-by: Andrew Schoen <aschoen@redhat.com>

Merge pull request #25100 from alfredodeza/mimic-bz1644828

mimic ceph-volume: remove LVs when using zap --destroy

Reviewed-by: Andrew Schoen <aschoen@redhat.com>

ceph-volume: update tests after removing the LVPath arg validator

Signed-off-by: Andrew Schoen <aschoen@redhat.com>
Resolves: rm#27062
(cherry picked from commit 0cb95ace88a731f7c30adf3f2286691fa3b2c49c)

ceph-volume: return lvs as vg/lv from ValidDevice if as_string is True

All code in prepare and activate expect lvs to be in that format.
Eventually we can refactor all that to use the Device class as well.

Signed-off-by: Andrew Schoen <aschoen@redhat.com>
Resolves: rm#27062
(cherry picked from commit fdf7f3c575299b6be0ac40fb6eee5106cea010c9)

ceph-volume: adds lv_name property to Device class

Signed-off-by: Andrew Schoen <aschoen@redhat.com>
Resolves: rm#27062
(cherry picked from commit cc0317efac5a3a25edcdb48af2a63a969c2ac43a)

ceph-volume: combine the LVPath arg validator with ValidDevice

This combines the two arg validators and makes both batch and
prepare/active both use ValidDevice.

This will also allow us to use lvs with a full path, like
/dev/vg/lv instead of always enforcing vg/lv.

Signed-off-by: Andrew Schoen <aschoen@redhat.com>
Resolves: rm#27062
(cherry picked from commit d6a5a7606c3a0c1f1624c5784abb02bb1a4e1620)

ceph-volume: adds has_gpt_headers property to Device class

Signed-off-by: Andrew Schoen <aschoen@redhat.com>
Resolves: rm#27062
(cherry picked from commit 568a0ce5be0161541772ceacb9b81652f51659f5)

ceph-volume: add PTTYPE to blkid parser

Signed-off-by: Andrew Schoen <aschoen@redhat.com>
Resolves: rm#27062
(cherry picked from commit 3d86d2dda9fae87e143e5212d5f354a22f02909d)

ceph-volume tests update tests to handle new SystemExit exceptions in main

Signed-off-by: Alfredo Deza <adeza@redhat.com>
(cherry picked from commit 27d0a915d4a7f56aafc603a949b4e4c36772d236)

ceph-volume tests.api verify that Volume object can be removed

Signed-off-by: Alfredo Deza <adeza@redhat.com>
(cherry picked from commit 9527cffbe335043f7c5a60162138dfe093ae51da)

ceph-volume api.lvm allow passing a Volume object to remove_lv

Signed-off-by: Alfredo Deza <adeza@redhat.com>
(cherry picked from commit e7daa71604f4d08ace1125bb63dcfe909796d3ab)

ceph-volume tests.functional.lvm test full removal of LVs

Signed-off-by: Alfredo Deza <adeza@redhat.com>
(cherry picked from commit 4656bf0e333a50e0fca5fd0612cdda98ab5d70f9)

ceph-volume main raise sys.exit to prevent garbage in help

Signed-off-by: Alfredo Deza <adeza@redhat.com>
(cherry picked from commit f695d1716e9fc6252dd713eb8fb08c28b1284611)

ceph-volume lvm.zap remove vgs|lvs when --destroy is used

Signed-off-by: Alfredo Deza <adeza@redhat.com>
(cherry picked from commit 677cbbb059185fe2808746b36bd3f988ff2af41c)

Merge pull request #25066 from alfredodeza/mimic-rm36768

mimic ceph-volume: patch Device when testing

Reviewed-by: Andrew Schoen <aschoen@redhat.com>

Merge pull request #24467 from vshankar/wip-26991

mimic: mds: curate priority of perf counters sent to mgr

Reviewed-by:  Venky Shankar <vshankar@redhat.com>

ceph-volume tests patch Device() by splitting parametrized method

This was causing failures on systems where there is no LVM or where the
device names don't match. Patching is always recommended to avoid
conflicts with the system testing

Signed-off-by: Alfredo Deza <adeza@redhat.com>
(cherry picked from commit 82d96f876484c9668e2fc4726057691ba2c50f06)

ceph-volume tests inventory should patch before using .get_devices()

Signed-off-by: Alfredo Deza <adeza@redhat.com>
(cherry picked from commit 7ee7a59910c9837659419c235f669a53cc9f613c)

Merge pull request #24931 from jonsger/mimic-backport-pr#24700

mimic: rgw: support server-side encryption when SSL is terminated in a proxy

Reviewed-by: Matt Benjamin <mbenjami@redhat.com>
Reviewed-by: Casey Bodley <cbodley@redhat.com>

Merge pull request #25013 from alfredodeza/mimic-ceph-volume-inventory

mimic ceph-volume: add inventory command

Reviewed-by: Jan Fajerski <jfajerski@suse.com>

Merge pull request #25011 from alfredodeza/mimic-rm36470

mimic ceph-volume enable  --no-systemd flag for simple sub-command

Reviewed-by: Andrew Schoen <aschoen@redhat.com>

ceph-volume: add inventory command

The inventory command provides information about a nodes disk inventory.
Existing logical volumes on a disk or one of its partitions are scanned
and reported.
The output can be formatted as plain text or json.

Signed-off-by: Jan Fajerski <jfajerski@suse.com>
(cherry picked from commit 57adfc6bb8abd9fc84b1378d5f69a16994d19e11)

Merge pull request #24980 from alfredodeza/mimic-bz1644265

mimic ceph-volume util.encryption robust blkid+lsblk detection of lockbox

Reviewed-by: Andrew Schoen <aschoen@redhat.com>

ceph-volume tests ensure activate behavior with systemd disabling

Signed-off-by: Alfredo Deza <alfredo@deza.pe>
(cherry picked from commit 3e80118ccaccaa61e92b01f4f389d6056401d8a7)

ceph-volume simple.activate factor out systemd interactions for easier testing

Signed-off-by: Alfredo Deza <alfredo@deza.pe>
(cherry picked from commit 18ddd962116b5359af770088535f502797ac79c4)

ceph-volume simple.trigger replace systemd with from_trigger keyword argument

Signed-off-by: Alfredo Deza <alfredo@deza.pe>
(cherry picked from commit 9526587403b76fa5397ae80b63328e3a59765c2e)

ceph-volume simple.activate allow a --no-systemd flag to skip systemctl actions

Signed-off-by: Alfredo Deza <alfredo@deza.pe>
(cherry picked from commit 4d9ad0d3d4bedd5efa95653fbb86607f0b469174)

ceph-volume util.encryption robust blkid+lsblk detection of lockbox

Signed-off-by: Alfredo Deza <adeza@redhat.com>
(cherry picked from commit fc3e6ea3d9200e0fe2a3aa2576fcd45db223c277)

Merge pull request #24959 from alfredodeza/mimic-rm36672

mimic ceph-volume tests install ceph-ansible's requirements.txt dependencies

Reviewed-by: Andrew Schoen <aschoen@redhat.com>

ceph-volume tests install ceph-ansible's requirements.txt dependencies

Signed-off-by: Alfredo Deza <adeza@redhat.com>
(cherry picked from commit 52ddb69813c5849506db5f850a3f2532ff1124b5)

Merge pull request #24957 from alfredodeza/mimic-rm36704

mimic: ceph-volume tests.systemd update imports for systemd module

Reviewed-by: Andrew Schoen <aschoen@redhat.com>

ceph-volume tests.systemd update imports for systemd module

Signed-off-by: Alfredo Deza <adeza@redhat.com>
(cherry picked from commit a63a6c86a03738bf50fa71a490951343a83afff6)

ceph-volume systemd import main so console_scripts work for executable

Signed-off-by: Alfredo Deza <adeza@redhat.com>
(cherry picked from commit 280e2baab27cc061d2d5e456f098cd3405f36873)

Merge pull request #24826 from alfredodeza/mimic-rm36246

mimic ceph-volume util.encryption don't push stderr to terminal

Reviewed-by: Andrew Schoen <aschoen@redhat.com>

Merge pull request #24852 from ceph/mimic-rm36648

mimic ceph-volume systemd import main so console_scripts work for executable

Reviewed-by: Andrew Schoen <aschoen@redhat.com>

ceph-volume systemd import main so console_scripts work for executable

Signed-off-by: Alfredo Deza <adeza@redhat.com>
(cherry picked from commit 0bcda52566279404b88184b2ce7b2200d581b0b7)

Merge pull request #24838 from alfredodeza/mimic-no-scripts

mimic ceph-volume: use console_scripts

Reviewed-by: Andrew Schoen <aschoen@redhat.com>

mds: include session uptime when diplaying session list

Fixes: https://tracker.ceph.com/issues/35938
Signed-off-by: Venky Shankar <vshankar@redhat.com>
(cherry picked from commit b23a204cdde2bc5f34304cca3f1bac3496cf7a41)

mds: track average uptime of sessions

Average session age math improvements by Patrick.

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
Signed-off-by: Venky Shankar <vshankar@redhat.com>
(cherry picked from commit d2627b98d0c1477d664d00384ef033d323b26957)

 Conflicts:
src/mds/SessionMap.h

mds: use monotonic waits in Beacon

This guarantees that the sender thread cannot be disrupted by system clock
changes. This commit also simplifies the sender thread by manually managing the
thread and avoiding unnecessary context creation.

Fixes: http://tracker.ceph.com/issues/32090
Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit a5fc29b95281c6ca58c9177c665c379846beb4b3)

 Conflicts:
src/mds/Beacon.cc

mds: use monotonic clock in beacon

Also update other parts of MDS which interact.

Fixes: http://tracker.ceph.com/issues/35837
Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit e77a2f5da71f1ba62b69b8d0fb9f34abe426da79)

 Conflicts:
src/mds/Beacon.cc
src/mds/MDCache.h
src/mds/MDSRank.cc
src/mds/MDSRank.h
src/mds/Server.cc

mds: simplify beacon init

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit b7448f8fe0e4d12dd1070de4c3380e21d9da310a)

 Conflicts:
src/mds/Beacon.cc

mds: reorganize and curate perf log counters

Categorize perf counters into high (PRIO_{CRITICAL/INTERESTING}),
medium (PRIO_USEFUL) and low priority (PRIO_DEBUGONLY). High and
medium priority stats are transmitted to ceph mgr and included in
prometheus output.

Signed-off-by: Venky Shankar <vshankar@redhat.com>
Fixes: http://tracker.ceph.com/issues/26991
(cherry picked from commit 48a33f6f06802fee998f60a2ec35d9041a7c51a6)

 Conflicts:
src/mds/Server.cc

mds: show session load average in dump session

Signed-off-by: Venky Shankar <vshankar@redhat.com>
(cherry picked from commit 682dc08cbd521342b4abc45fd85edb2dd7bc5682)

mds: allow request load average decay rate configurable via admin socket

Signed-off-by: Venky Shankar <vshankar@redhat.com>
(cherry picked from commit 3809d96a5b53721b88602d662c4c1cd00dd727a0)

 Conflicts:
src/mds/MDSDaemon.cc
src/mds/MDSRank.h

mds: decay counter for tracking request load average

Signed-off-by: Venky Shankar <vshankar@redhat.com>
(cherry picked from commit 816d8aaea01aef81467e3df7a4b3ab3eff86d27a)

 Conflicts:
src/mds/SessionMap.cc
src/common/options.cc

mds: add perf counters to track current open/stale sessions

Signed-off-by: Venky Shankar <vshankar@redhat.com>
(cherry picked from commit 315aa47a07429ba0a47fbd40078f0e8fd16b9ffd)

rgw: aws:SecureTransport uses rgw_transport_is_secure()

Signed-off-by: Casey Bodley <cbodley@redhat.com>
(cherry picked from commit e515d92)
Signed-off-by: Jonathan Brielmaier <jbrielmaier@suse.de>

rgw: SSE operations check rgw_transport_is_secure()

Fixes: http://tracker.ceph.com/issues/27221
Signed-off-by: Casey Bodley <cbodley@redhat.com>
(cherry picked from commit 8f94643)
Signed-off-by: Jonathan Brielmaier <jbrielmaier@suse.de>

rgw: add helper function rgw_transport_is_secure()

Signed-off-by: Casey Bodley <cbodley@redhat.com>
(cherry picked from commit 73d355f)
Signed-off-by: Jonathan Brielmaier <jbrielmaier@suse.de>
Conflicts:
src/rgw/rgw_common.cc: state below inserted function

common: add config option rgw_trust_forwarded_https

Signed-off-by: Casey Bodley <cbodley@redhat.com>
(cherry picked from commit d3dd5a9)
Signed-off-by: Jonathan Brielmaier <jbrielmaier@suse.de>

Merge pull request #24873 from trociny/wip-36643-mimic

mimic: osdc: reduce ObjectCacher's memory fragments

Reviewed-by: Jason Dillaman <dillaman@redhat.com>
Reviewed-by: Patrick Donnelly <pdonnell@redhat.com>

Merge pull request #24860 from jonsger/mimic-backport-pr#23242

mimic: rgw: set default objecter_inflight_ops = 24576

Reviewed-by: Casey Bodley <cbodley@redhat.com>

Merge pull request #24811 from dillaman/wip-36569-mimic

mimic: qa/tasks/qemu: use unique clone directory to avoid race with workunit

Reviewed-by: Nathan Cutler <ncutler@suse.com>

Merge pull request #24443 from smithfarm/wip-26850-mimic

mimic: ceph_volume_client: py3 compatible

Reviewed-by: Patrick Donnelly <pdonnell@redhat.com>

osdc: reduce ObjectCacher's memory fragments

Fixes: http://tracker.ceph.com/issues/36192
Signed-off-by: "Yan, Zheng" <zyan@redhat.com>
(cherry picked from commit 5d4f82117ed20f7a40259c3f5471e7a96a4c456f)

Conflicts:
src/osdc/ObjectCacher.cc: trivial

rgw: set default objecter_inflight_ops = 24576

Fixes: http://tracker.ceph.com/issues/25109
Signed-off-by: Matt Benjamin <mbenjamin@redhat.com>
(cherry picked from commit 102c5bd)
Signed-off-by: Jonathan Brielmaier <jbrielmaier@suse.de>

Merge pull request #24745 from smithfarm/wip-36592-mimic

mimic: segv in BlueStore::OldExtent::create

Reviewed-by: Sage Weil <sage@redhat.com>

Merge pull request #24488 from tspmelo/wip-24907-mimic

mimic: mgr/dashboard: Add support for URI encode

Reviewed-by: Lenz Grimmer <lgrimmer@suse.com>
Reviewed-by: Ricardo Dias <rdias@suse.com>

ceph-volume: use console_scripts

Using "#!/usr/bin/env python" is not recommended as it's not portable.

setuptools provides an console_scripts entry_point that generates
scripts that always have the good sheban whatever the target operating
system and python version/distribution.

http://tracker.ceph.com/issues/36601

Signed-off-by: Mehdi Abaakouk <sileht@sileht.net>
(cherry picked from commit 6a2ed6c285b74f463f223d3501def8ef4e6283b1)

Merge pull request #24435 from smithfarm/wip-32092-mimic

mimic: mds: migrate strays part by part when shutdown mds

Reviewed-by: Patrick Donnelly <pdonnell@redhat.com>
Reviewed-by: Yan, Zheng <zyan@redhat.com>

Merge pull request #24485 from ukernel/mimic-36346

mimic: Revert "mimic: cephfs-journal-tool: enable purge_queue journal's event commands"

Reviewed-by: Patrick Donnelly <pdonnell@redhat.com>

Merge pull request #24572 from pdvian/wip-36280-mimic

mimic: qa: tolerate failed rank while waiting for state

Reviewed-by: Yan, Zheng <zyan@redhat.com>
Reviewed-by: Patrick Donnelly <pdonnell@redhat.com>

Merge pull request #24583 from smithfarm/wip-24933-mimic

mimic: cephfs-journal-tool: wrong layout info used

Reviewed-by: Patrick Donnelly <pdonnell@redhat.com>
Reviewed-by: Yan, Zheng <zyan@redhat.com>

Merge pull request #24661 from vshankar/wip-35975

mimic: mds: evict cap revoke non-responding clients

Reviewed-by: Yan, Zheng <zyan@redhat.com>
Reviewed-by: Patrick Donnelly <pdonnell@redhat.com>

Merge pull request #24684 from smithfarm/wip-36501-mimic

mimic: qa: increase rm timeout for workunit cleanup

Reviewed-by: Patrick Donnelly <pdonnell@redhat.com>
Reviewed-by: Yan, Zheng <zyan@redhat.com>

ceph-volume util.encryption don't push stderr to terminal when cryptsetup fails to find device

Signed-off-by: Alfredo Deza <adeza@redhat.com>
(cherry picked from commit 40f919850fddd14659243c47860224981439906a)

qa/tasks/qemu: use unique clone directory to avoid race with workunit

If there is a workunit task associated with the same client, the two
tasks will attempt to clone the suite repo to the same directory.
Worse, if it's parallel tasks, the two clones will clobber each
other.

Fixes: http://tracker.ceph.com/issues/36542
Signed-off-by: Jason Dillaman <dillaman@redhat.com>
(cherry picked from commit 5d56014c61b107dcb5d05c2221c2e844324f304c)

Merge pull request #24708 from smithfarm/wip-26839-mimic

mimic: librados application's symbol could conflict with the libceph-common

Reviewed-by: Neha Ojha <nojha@redhat.com>
Reviewed-by: Kefu Chai <kchai@redhat.com>

Merge pull request #24710 from smithfarm/wip-35977-mimic

mimic: multisite: incremental data sync makes unnecessary call to RGWReadRemoteDataLogShardInfoCR

Reviewed-by: Casey Bodley <cbodley@redhat.com>

Merge pull request #24734 from b-ranto/wip-mimic-http

mimic: mgr/dashboard: Add http support to dashboard

Reviewed-by: Lenz Grimmer <lgrimmer@suse.com>
Reviewed-by:  Volker Theile <vtheile@suse.com>

Merge pull request #23916 from liewegas/wip-pod-hostname-mimic

mimic: common: get real hostname from container/pod environment

Reviewed-by: Kefu Chai <kchai@redhat.com>

Merge pull request #24260 from tchaikov/mimic-35969

mimic: rpm: use updated gperftools

Reviewed-by: Nathan Cutler <ncutler@suse.com>
Reviewed-by: Brad Hubbard <bhubbard@redhat.com>

Merge pull request #24431 from smithfarm/wip-35936-mimic

mimic: OSDMapMapping does not handle active.size() > pool size

Reviewed-by: Sage Weil <sage@redhat.com>

Merge pull request #24478 from tspmelo/wip-27851-mimic

mimic: mgr/dashboard: Remove fieldsets when using CdTable

Reviewed-by: Lenz Grimmer <lgrimmer@suse.com>
Reviewed-by: Stephan Müller <smueller@suse.com>

Merge pull request #24622 from dillaman/wip-36430-mimic

mimic: qa/workunits: replace 'realpath' with 'readlink -f' in fsstress.sh

Reviewed-by: Yuri Weinstein <yweins@redhat.com>

Merge pull request #24551 from pdvian/wip-36276-mimic

mimic: test/rbd_mirror: race in WaitingOnLeaderReleaseLeader

Reviewed-by: Mykola Golub <mgolub@mirantis.com>

Merge pull request #24647 from liewegas/wip-pr-23273-mimic

mimic: os/bluestore: handle spurious read errors

Reviewed-by: Igor Fedotov <ifedotov@suse.com>

Merge pull request #24711 from smithfarm/wip-36238-mimic

mimic: [test] periodic seg faults within unittest_librbd

Reviewed-by: Mykola Golub <mgolub@mirantis.com>

Merge pull request #24782 from alfredodeza/mimic-evelu-ceph-volume-choose_disk

mimic Additional work on ceph-volume to add some choose_disk capabilities

Reviewed-by: Andrew Schoen <aschoen@redhat.com>

doc: v13.2.3 release notes for wrong mds backport

Signed-off-by: "Yan, Zheng" <zyan@redhat.com>

ceph_volume: Checking device validity at init time

When initializing the Device structure, it have to run is_valid() to
ensure the data structures (_is_valid & rejected_reasons) to be
populated accordingly to the device state.

Signed-off-by: Erwan Velu <erwan@redhat.com>
(cherry picked from commit ef0ceef7c717ef615dc214299cb4a6b32c1edbe6)

ceph_volume: Rejecting locked devices

If we cannot open a block device in O_RDWR in exclusive mode, it means
someone is actually using it like a raw database or similar.

In that case, the device should be considered as unusable as OSDs will
not be in a position to use it.

Signed-off-by: Erwan Velu <erwan@redhat.com>
(cherry picked from commit d5de9583ee6c4d9ccaab2b1146606a0ee316cc27)

ceph_volume: Reporting nr_requests

We are already reporting the rotational & scheduler of a disk device.
Reporting the nr_requests could be useful to get how many concurrent IOs
the device supports/reports.

That could help detecting badly detected/configured devices.

Signed-off-by: Erwan Velu <erwan@redhat.com>
(cherry picked from commit e0ea3d475a85844afdcdf92cf638b8128c8e2d9e)

ceph_volume: Reporting firmware revision

We are already reporting model & vendor of a given disk, let's also
report the revision of the firmware. That is useful to filter-out some
known broken revisions.

Signed-off-by: Erwan Velu <erwan@redhat.com>
(cherry picked from commit 59720794079bef0ba7f8bc2d9dfc8aaddd210005)

ceph_volume: Rejecting Read-only devices

If a devices is said to be read-only, there is no chance we can actually
use it. So let's report it as unusable.

Signed-off-by: Erwan Velu <erwan@redhat.com>
(cherry picked from commit f1a94350064263f27f67d2c715c5ca5922481a01)

ceph_volume: Adding Device.is_valid()

A block device can be filtered-out/ignored because it have features that
doesn't match Ceph's expectations.

As of today, the current code was rejected removable devices but it was
pretty hidden from the user, and implicit in the get_devices() function.

This patch is creating a new is_valid() function to perform all the
rejection tests and returns if this device can be used in the Ceph
context or not.

If is_valid() is returning False, the 'rejected_reasons' list reports all
the reasons why that devices got rejected.

Signed-off-by: Erwan Velu <erwan@redhat.com>
(cherry picked from commit d8fdf0b7532cdffcae56511c377679e51841caec)

Merge pull request #24449 from alfredodeza/mimic-rm24795

mimic ceph-volume lvm.prepare update help to indicate partitions are needed, not devices

Reviewed-by: Andrew Schoen <aschoen@redhat.com>

Merge pull request #24760 from ceph/backport-mimic-24587

mimic: ceph-volume: adds a --prepare flag to `lvm batch`

Reviewed-by: Alfredo Deza <adeza@redhat.com>

ceph-volume lvm.prepare update help to indicate partitions are needed, not devices

Signed-off-by: Alfredo Deza <adeza@redhat.com>
(cherry picked from commit d31dd95b95445825f5e6669dd4ecb3118b09fdcf)

ceph-volume: update man page for batch --prepare

Signed-off-by: Andrew Schoen <aschoen@redhat.com>
(cherry picked from commit faa3aed4ad4df2dbdd853235e364d6e3b9b176b6)

ceph-volume: docs for --prepare flag of lvm batch

Signed-off-by: Andrew Schoen <aschoen@redhat.com>
(cherry picked from commit b4825e1bd7b75a0a53ee5678230b262286293d75)

ceph-volume: when --prepare is added to batch the OSDs are only prepared

Signed-off-by: Andrew Schoen <aschoen@redhat.com>
(cherry picked from commit abd238dc1f33252a43adc8b86efb3d3b4a076964)

ceph-volume: adds a --prepare flag to ceph-volume lvm batch

This flag will only prepare the OSDs, not activate them. This is useful
in our containerized ceph solution.

Signed-off-by: Andrew Schoen <aschoen@redhat.com>
(cherry picked from commit 4368ca7d48f4ce35f67854e8b0ca2be9babc5371)

Merge pull request #24753 from alfredodeza/mimic-rm36386

mimic ceph-volume remove version reporting from help menu

Reviewed-by: Andrew Schoen <aschoen@redhat.com>