Introduce functional tests to validate that the images under
workloads are correctly mirrored between two clusters using snapshot
based mirroring.
Run workload on a primary image using a krbd or nbd client. Take
mirror snapshots of the image under workload. Unmount the mapped image
and calculate its MD5 checksum before demoting it. After demotion,
wait for the mirror status of the image to be 'up+unknown' in both
the clusters. This is to make sure that the non-primary image in the
other cluster is ready to be promoted. Now promote the non-primary
image in the other cluster. Map the promoted image and calculate its
MD5 checksum. Verify that the checksums of the demoted and promoted
images in the two clusters are the same.
The above test is run as part of two different workunits:
- a workunit that validates the syncing of multiple mirrored images
with workloads running on them
- another workunit that validates the syncing of a single mirrored
image with workload running on it and the image is set as primary
alternatively between the two clusters, as it happens during
failover and failback scenarios.
Fixes: https://tracker.ceph.com/issues/61617
Signed-off-by: Ramana Raja <rraja@redhat.com>
Co-authored-by: Ilya Dryomov <idryomov@redhat.com>
Co-authored-by: Christopher Hoffman <choffman@redhat.com>
In rbd_mirror_helpers.sh, the `wait_for_status_in_pool_dir()` helper
stored `mirror image status` and `mirror pool status` command outputs
in files that could be shared over successive calls or calls from
multiple threads. Instead store the command outputs in local variables
to make `wait_for_status_in_pool_dir()` reentrant.
Signed-off-by: Ramana Raja <rraja@redhat.com>
fix a 'multiple definition' error when included by multiple sources:
src/common/versioned_variant.h:31: multiple definition of `ceph::encode(std::monostate const&, ceph::buffer::v15_2_0::list&)';
rgw_main.cc.o:src/common/versioned_variant.h:31: first defined here
Signed-off-by: Casey Bodley <cbodley@redhat.com>
mgr/dashboard: add support for editing and deleting rgw roles
Reviewed-by: Pedro Gonzalez Gomez <pegonzal@redhat.com>
Reviewed-by: Aashish Sharma <aasharma@redhat.com>
A basic test for ceph-nvmeof[1] where
nvmeof initiator is created.
It requires use of a new task "nvmeof_gateway_cfg"
under cephadm which shares config information
between two remote hosts.
[1] https://github.com/ceph/ceph-nvmeof/
Signed-off-by: Vallari Agrawal <val.agl002@gmail.com>
Remove a section of doc/rados/operations/stretch-mode.rst that I wrongly
re-included after its removal. The request for this (re)-removal is
here: https://github.com/ceph/ceph/pull/54689#discussion_r1413007655.
Signed-off-by: Zac Dover <zac.dover@proton.me>
Update stretch mode docs, min_size and max_size are no longer defined in
the CRUSH map and the example rule given will fail to compile.
Specify that the tiebreaker data centre cannot be defined in CRUSH as
this produces an error.
Signed-off-by: Michael Collins <perthserverplus@gmail.com>
as a non-default, non-noexcept move ctor is ignored by
stl containers.
See clang-tidy's performance-noexcept-move-constructor
Signed-off-by: Ronen Friedman <rfriedma@redhat.com>
Repair the formatting of a string that had a string inside backticks
that itself was inside double asterisks. The presence of the asterisks
around the entire string caused the backticks to appear in the rendered
documentation.
Signed-off-by: Zac Dover <zac.dover@proton.me>
as the scrub reservation changes had made it obsolete.
Note - it is not an issue of fixing the test, but rather
that the tested functionality is no longer there.
Signed-off-by: Ronen Friedman <rfriedma@redhat.com>
adds two encoding strategies for `std::variant<>` under the namespaces
`ceph::versioned_variant` and `ceph::converted_variant`
these versioned encodings allow the variant to be extended with new
types, provided that they're always added to the end without changing
or removing existing types. because of this requirement, no default
encoding is provided for `std::variant`. callers must opt in to one
namespace or the other
the `converted_variant` encoding requires the variant's first type T
to use versioned encoding, and guarantees that the variant's encoding
is backward-compatible with T's
Signed-off-by: Casey Bodley <cbodley@redhat.com>
Added a tab for displaying the subvolume snapshots
- this tab will show an info alert when there are no subvolumes present
- if the subvolume is present, then it'll be auto-selected by default
Implemented a filter to search the groups and subvolumes by its name.
Also added a scrollbar when there are too many items in the nav list
Modified the REST APIs to fetch only the names of the resources and
fetch the info when an API call is requesting for it.
Added unit tests
Fixes: https://tracker.ceph.com/issues/63237
Signed-off-by: Nizamudeen A <nia@redhat.com>
mgr/dashboard: fs rename only when fs is offline
Reviewed-by: Pedro Gonzalez Gomez <pegonzal@redhat.com>
Reviewed-by: Ankush Behl <cloudbehl@gmail.com>
Reviewed-by: ivoalmeida <NOT@FOUND>
Improve the arrangment of information in the section "Ceph Subsystems"
in doc/rados/troubleshooting/log-and-debug.rst.
Co-authored-by: Anthony D'Atri <anthony.datri@gmail.com>
Signed-off-by: Zac Dover <zac.dover@proton.me>
During the refactor of various daemon type classes some of the tests had
been converted to funkypatch in order to deal with imports occuring over
multiple files. However, this conversion was done piece by piece in
order to make clear what was changing. This left the functions in this
file inconsistent. Change all the remaining function to use funkypatch
for consistency.
Signed-off-by: John Mulligan <jmulligan@redhat.com>
Move the ceph classes (Ceph, OSD, CephExporter) along with a few heavily
linked functions to a new ceph.py file under the daemons dir.
Signed-off-by: John Mulligan <jmulligan@redhat.com>
