Commit Graph

18 Commits

Author SHA1 Message Date
Poornima G
82b85d536f Add mount option for Cephfs
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>
2019-09-06 22:03:31 +05:30
Madhu Rajanna
b90ddd7ade Remove volumemounter flag from cephfs
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2019-09-05 13:04:44 +05:30
Daniel-Pivonka
0063727199 Make parameter pool optional in CephFS storageclass
Signed-off-by: Daniel-Pivonka <dpivonka@redhat.com>
2019-08-07 13:30:38 +00:00
Madhu Rajanna
02bcb5f16a Enable leader election in v1.14+
Use Deployment with leader election instead of StatefulSet

Deployment behaves better when a node gets disconnected
from the rest of the cluster - new provisioner leader
is elected in ~15 seconds, while it may take up to
5 minutes for StatefulSet to start a new replica.

Refer: kubernetes-csi/external-provisioner@52d1fbc

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2019-08-05 07:11:44 +00:00
Madhu Rajanna
306526db97 Replace noexec with debug mountflag for cephfs
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2019-07-04 14:46:59 +05:30
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
Humble Devassy Chirammal
883ccd1bb1
Merge pull request #409 from humblec/mount-options
Add mount options support in CephFS CSI driver
2019-06-07 16:28:38 +05:30
Humble Chirammal
4be3943713 Add mount options support in CephFS CSI driver
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2019-06-07 11:52:01 +05:30
ShyamsundarR
b9cd0e18ad Make CephFS plugin stateless reusing RADOS based journal scheme
This is a part of the stateless set of commits for CephCSI.

This commit removes the dependency on config maps to store cephFS provisioned
volumes, and instead relies on RADOS based objects and keys, and required
CSI VolumeID encoding to detect the provisioned volumes.

Changes:
- Provide backward compatibility to provisioned volumes by older plugin versions (1.0.0 or older)
- Remove Create/Delete support for statically provisioned volumes (fixes #382)
- Added namespace support to RADOS OMaps and used the same to store RADOS CSI objects and keys in the CephFS metadata pool
- Added support to mention fsname for CephFS provisioning (fixes #359)
- Changed field name in CSI Identifier to 'location', to denote a pool or fscid
- Updated mounter cache to use new scheme
- Required Helm manifests are updated
- Required documentation and other manifests are updated
- Made driver option 'metadatastorage' as optional, as fresh installs do not need to specify the same

Testing done:
- Create/Mount/Delete PVC
- Create/Delete 5 PVCs
- Mount version 1.0.0 PVC
- Delete version 1.0.0 PV
- Mount Statically defined PV/PVC/Pod
- Mount Statically defined version 1.0.0 PV/PVC/Pod
- Delete Statically defined version 1.0.0 PV/PVC/Pod
- Node restart when mounted to test mountcache
- Use InstanceID other than 'default'
- RBD basic round of tests, as namespace is added to OMaps
- csitest against ceph-fs plugin
  - NOTE: CephFS plugin still does not detect and address already created
  volumes but of a different size
- Test not providing any value to the metadata storage parameter

Signed-off-by: ShyamsundarR <srangana@redhat.com>
2019-05-30 06:20:35 -04:00
Humble Chirammal
822cab8ed0 Make deployment artifacts with a consistent name pattern.
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2019-05-07 14:54:53 +00:00
Madhu Rajanna
168468a934 deploy cssi-attacher as sidecar container in provisioner
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2019-04-04 11:11:29 +05:30
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
cee9c4f8b2 Fix yamllint issues
Signed-off-by: Madhu Rajanna <mrajanna@redhat.com>
2019-02-07 12:19:14 +00:00
Madhu Rajanna
3c50cb124b Fix static check for .sh files
Signed-off-by: Madhu Rajanna <mrajanna@redhat.com>
2019-02-07 12:19:14 +00:00
Huamin Chen
e4b24711f6 cope with latest changes in csi provisioner and deprecations 2019-01-23 10:58:50 -05:00
Huamin Chen
4453cfce5b set dns policy in csi plugin so storage class can use mons' FQDN
Signed-off-by: Huamin Chen <hchen@redhat.com>
2018-09-19 14:39:43 +00:00
gman
06a2a069fd examples: cephfs storage class: changed the comments a bit 2018-08-08 15:22:14 +02:00
gman
e8ea0aa713 added examples 2018-08-07 15:11:22 +02:00