Linux kernel 4.17.0 adds support for quota with CephFS. Without quota,
it is not possible to fullfill the requirements of the CSI Spec and
guarantee sufficient space on the filesystem for a volume. With this in
mind, usage of the kernel client is only allowed with kernel 4.17.0 or
newer.
However, some Linux vendors backport features and patches to their
Enterprise products. These kernels may have an older version, but do
support quota. One of these is the kernel that comes with RHEL-7.7.
By comparing the current running version of the Linux kernel against
known versions that support quota, we can now automatically decide to
use the kernel client, or not.
Note that this does not change the 'forcekernelclient' parameter. The
parameter is still available and can be used for kernels that are not in
the 'known to support quota list'. Or users can pass the parameter to
use a CephFS kernel client that does not support quota.
Signed-off-by: Niels de Vos <ndevos@redhat.com>
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
(cherry picked from commit 290beb4dda)
From master and release-v1.2.0 branch we will be
pushing the canary charts. when we are doing the release
i.e v1.2.2 from release-v1.2.0 branch we will replace
all canary to released tag v1.2.2 and push helm charts
for v.1.2.2 and will revert back the changes in
release-v1.2.0 branch push canary tagged charts(
this will be same logic as pushing the container image)
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
(cherry picked from commit 50268d5947)
If the RBD user does not have permissions to talk to the
Ceph MGR, it should gracefully fallback to the slower foreground
image deletion.
Fixes: #677
Signed-off-by: Jason Dillaman <dillaman@redhat.com>
(cherry picked from commit a274b19bfa)
updated cephfs registration directory
name to match with rbd implementaion
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
(cherry picked from commit 9287948991)
this time out value to 150s or higher. The higher timeout value can help to reduce the
load of our backend ceph cluster and also can avoid throttling issues at sidecars to an extent.
Fix# #602
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
(cherry picked from commit 1efdf14ac5)
Skip zeroing of the journal on freshly created images. As only dynamic
PVs are supported, it is fine to assume that existingFormat == "" image
has never been mapped and written to before.
lazy_itable_init is enabled by default, passing it for consistency with
lazy_journal_init.
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
(cherry picked from commit 9a61fa0c0a)
as per the examples rules in
https://doc.mergify.io/examples.html, string are
surrounded by `""`, it better to follow same
format here also.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
(cherry picked from commit ed364cf6ea)
Improve the error message if
secrets are not provided in request
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
(cherry picked from commit b8568a5bb9)
rootfs dependency was removed from rbd
by removing support for `nsenter`, This
PR removed the `/` mount from provisioner
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
(cherry picked from commit 3d0cba1931)
However further testing shows that, ext4 should be
the default or preferred fs for RBD devices.
This patch bring that change
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
(cherry picked from commit b44a81bdbc)
Currently rbd CSI plugin uses formatAndMount of
mount.SafeFormatAndMount. This does not allow to pass or use
specific formatting arguments with it. This patch introduce
RBD specific formatting options with both xfs and ext4,
for example: -E no-discard with ext4 and -k option with
XFS to boost formatting performance of RBD device.
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
(cherry picked from commit 0e6617e1ff)
if any on going opearation is seen,we
have to return Abort error message
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
(cherry picked from commit 6aac399075)
rook master is not good enough to
depend on for E2E testing, swithing to v1.1.0
for E2E
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
(cherry picked from commit 18151e9ca8)
The storage class already takes MountOptions(MountFlags), these are the
bind mount options. Some of these options may not be recognised by the
cephfs mount. Hence added a new parameterin Storage Class for
- cephfs kernel mount options,
- ceph-fuse mount options
Ceph kernel mount options are different from ceph-fuse options, hence
added two different parameters.
Signed-off-by: Poornima G <pgurusid@redhat.com>
Ceph kernel client is more performant than ceph fuse client.
The kernel client has Quota support only in the kernel version >=4.17.
Hence use ceph kernel client when the kernel version is >=4.17.
Signed-off-by: Poornima G <pgurusid@redhat.com>
