Commit Graph

32 Commits

Author SHA1 Message Date
Ramana Raja
5af29662b2 cephfs: set the mode of the FS subvolumes
... and not that of the FS subvolume group `csi`.

There is no reason for setting the mode of FS subvolume group `csi`
(a CephFS subdirectory) as 777. It's default mode is 755. It's
sufficient to set the mode of FS subvolumes within the subvolume group
to `777`.

Signed-off-by: Ramana Raja <rraja@redhat.com>
2019-07-29 10:11:48 +00:00
Ramana Raja
5932fff93e cephfs: set pool layout of the FS subvolumes
... instead of that of the `csi` subvolume group. The pool layout
specified via storage class's `pool` setting is a subvolume property
and not a subvolume group property. The `csi` subvolume group
may have subvolumes of different storage classes with different
pool layouts.

Fixes: #499
Signed-off-by: Ramana Raja <rraja@redhat.com>
2019-07-29 10:11:48 +00:00
ShyamsundarR
bd204d7d45 Use --keyfile option to pass keys to all Ceph CLIs
Every Ceph CLI that is invoked at present passes the key via the
--key option, and hence is exposed to key being displayed on
the host using a ps command or such means.

This commit addresses this issue by stashing the key in a tmp
file, which is again created on a tmpfs (or empty dir backed by
memory). Further using such tmp files as arguments to the --keyfile
option for every CLI that is invoked.

This prevents the key from being visible as part of the argument list
of the invoked program on the system.

Fixes: #318

Signed-off-by: ShyamsundarR <srangana@redhat.com>
2019-07-25 12:46:15 +00:00
Poornima G
c2835183e5 Remove user creation for every volume
Currently, provisioner creates user for every volume and nodeplugin
uses this user to mount that volume. But nodeplugin and provisioner
already have admin credentials, hence using the admin credentials
to mount the volume and getting rid of user creation for each volume.

Signed-off-by: Poornima G <pgurusid@redhat.com>
2019-07-25 10:59:42 +00:00
Madhu Rajanna
f4c80dec9a Implement NodeStage and NodeUnstage for rbd
in NodeStage RPC call  we  have to map the
device to the node plugin and make  sure  the
the device will be mounted to  the global path

in  nodeUnstage request unmount the device from
global path and unmap the device

if the volume mode is block  we will be creating
a file inside a stageTargetPath  and it will be
considered  as the global path

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2019-07-24 12:49:21 +00:00
Poornima G
0d566ee30c Backward compatibility for deleting and mounting old volumes
Signed-off-by: Poornima G <pgurusid@redhat.com>
2019-07-12 05:42:41 +00:00
Poornima G
32ea550e3a Modify CephFs provisioner to use the ceph mgr commands
Currently CephFs provisioner mounts the ceph filesystem
and creates a subdirectory as a part of provisioning the
volume. Ceph now supports commands to provision fs subvolumes,
hance modify the provisioner to use ceph mgr commands to
(de)provision fs subvolumes.

Signed-off-by: Poornima G <pgurusid@redhat.com>
2019-07-12 05:42:41 +00:00
ShyamsundarR
c5762b6b5c Modify RBD plugin to use a single ID and move the id and key into the secret
RBD plugin needs only a single ID to manage images and operations against a
pool, mentioned in the storage class. The current scheme of 2 IDs is hence not
needed and removed in this commit.

Further, unlike CephFS plugin, the RBD plugin splits the user id and the key
into the storage class and the secret respectively. Also the parameter name
for the key in the secret is noted in the storageclass making it a variant and
hampers usability/comprehension. This is also fixed by moving the id and the key
to the secret and not retaining the same in the storage class, like CephFS.

Fixes #270

Testing done:
- Basic PVC creation and mounting

Signed-off-by: ShyamsundarR <srangana@redhat.com>
2019-06-24 13:46:14 +00:00
wilmardo
891daa9375 Replaces the references to the Kubernete Authors with the Ceph-CSI authors 2019-04-03 11:14:08 +02:00
王怀宗
2097741607 remove cephRootPrefix as global var 2019-03-29 06:26:48 +00:00
王怀宗
295202b98e issue #285
fix unexpect getCephRootPathLocal value

PluginFolder update at main.go, so cephRootPrefix may get unexpected value
2019-03-29 06:26:48 +00:00
Madhu Rajanna
d61a87b42e Fix driver name as per CSI spec
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2019-03-13 12:04:30 +05:30
Madhu Rajanna
8f07c9efcc remove unused param from function
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2019-03-04 19:01:25 +05:30
gman
2f8931315a don't attempt to delete mountpoint if unmount failed 2019-02-26 14:46:21 +01:00
gman
60588d8968 cephfs/volume: create/delete-volume idempotency checks 2019-02-26 11:06:16 +01:00
gman
8e371f62fa cephfs: ceph-fuse mimic supports passing keys via args, let's use it 2019-02-14 13:55:51 +00:00
gman
9cd0786569 cephfs/volume: fixed incorrect path for unmountAndRemove 2019-02-12 17:39:54 +01:00
Madhu Rajanna
bf7ec10fea Remove glog from Gopkg.toml
replace klog with glog

Signed-off-by: Madhu Rajanna <mrajanna@redhat.com>
2019-02-08 13:51:22 +05:30
Madhu Rajanna
7a0c233c27 Fix issues found in gometalinter
Signed-off-by: Madhu Rajanna <mrajanna@redhat.com>
2019-01-29 11:20:35 +05:30
Madhu Rajanna
15b5b0112e rename Id to ID to fix lint issue
Signed-off-by: Madhu Rajanna <mrajanna@redhat.com>
2019-01-25 14:14:48 +05:30
Madhu Rajanna
20af5afcab Fix golint issues
Signed-off-by: Madhu Rajanna <mrajanna@redhat.com>
2019-01-16 18:33:38 +05:30
gman
ed811e0506 cephfs: don't set quotas for zero-sized volumes 2018-12-01 10:39:09 +01:00
gman
c515a013d3 cephfs: volumemounter probe
The driver will now probe for either ceph fuse/kernel every time
it's about to mount a cephfs volume.

This also affects CreateVolume/DeleteVolume where the mounting
was hard-coded to ceph kernel client till now - mounter configuration
and probing are now honored.
2018-08-14 11:19:41 +02:00
gman
1c38412e39 cephfs: CSI 0.3.0; NodeStageVolume/NodeUnstageVolume; refactoring 2018-08-08 14:47:25 +02:00
gman
675ee93e46 cephfs: DeleteVolume() calls are allowed only for volumes with provisionVolume=true parameter 2018-06-13 16:29:10 +02:00
gman
2fcc252f5c cephfs: pass volume UUIDs where needed 2018-06-12 17:05:42 +02:00
gman
b7d856e562 cephfs/volume: added createVolume and purgeVolume 2018-04-13 14:49:49 +02:00
gman
cb36c9e4c8 cephfs: code cleaning 2018-03-26 15:00:28 +02:00
gman
defc676b3d cephfs/volume: added the ability to use either FUSE or ceph kernel client 2018-03-22 14:14:57 +01:00
gman
436bb54262 cephfs/volume: fixed arguments for ceph-fuse; assume volume root and cephx user already exist 2018-03-20 16:40:23 +01:00
gman
06f411bbf3 cephfs: volumes are now created for separate ceph users with limited access to fs
Uses a slightly modified version of https://github.com/kubernetes-incubator/external-storage/blob/master/ceph/cephfs/cephfs_provisioner/cephfs_provisioner.py
This should be rewritten properly in Go, but for it works for now - for demonstration purposes

TODO:
* readOnly is not taken into account
* controllerServer.DeleteVolume does nothing
2018-03-09 17:05:19 +01:00
gman
1c1b0eab1e WIP cephfs CSI plugin 2018-03-05 13:21:30 +01:00