Commit Graph

70 Commits

Author SHA1 Message Date
Madhu Rajanna
983f28ad2f Revert "Use Deployment with leader election instead of StatefulSet"
This reverts commit a151bec94b.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2019-06-14 13:39:03 +00:00
Madhu Rajanna
a151bec94b 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: 52d1fbcf9d

Fixes: #335

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2019-06-10 09:51:22 +05:30
Humble Devassy Chirammal
95252dd9f6
Merge pull request #390 from ShyamsundarR/stateless-cephfs
Make CephFS plugin stateless reusing RADOS based journal scheme
2019-06-07 10:44:18 +05:30
Humble Chirammal
45ae1c56e4 Promote sidecars to latest available version tags.
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2019-06-02 15:01:34 +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
Madhu Rajanna
2d560ba087 update ceph-csi to build and use a single docker image
currently, we have 3 docker files(cephcsi,rbd,cephfs) in the ceph-csi repo.
[commit ](85e121ebfe)
added by John to build a single image which can act as rbd or
cephfs based on the input configuration.

This PR updates the makefile and kubernetes templates to use
the unified image and also its deletes the other two dockerfiles.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2019-05-28 18:10:22 +00:00
Madhu Rajanna
54d52bb411 update attacher endpoint
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2019-04-04 11:11:29 +05:30
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
52397b4dc4 rename socket directory to a common name
as the socket directory will be created
inside the container no need to follow
the plugin name in for the directory
creation, this will also reduce the code
changes if we want to change driver name.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2019-03-22 09:58:21 +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
Huamin Chen
6df22b38ba
Merge branch 'csi-v1.0' into fix-134 2019-02-04 10:57:56 -05:00
Madhu Rajanna
ad06507aca update sidecar containers to v1.0.1 stable release
Fixes: #134

Signed-off-by: Madhu Rajanna <mrajanna@redhat.com>
2019-02-04 15:34:12 +05:30
Huamin Chen
e4b24711f6 cope with latest changes in csi provisioner and deprecations 2019-01-23 10:58:50 -05:00
Huamin Chen
e0e764b3a1 review feedback: tune rbd provisioner rbac
Signed-off-by: Huamin Chen <hchen@redhat.com>
2019-01-23 10:05:15 -05:00
Huamin Chen
7caf03b556 review feedback: tune cephfs provisioner and driver rbac, de-escalate privilage
Signed-off-by: Huamin Chen <hchen@redhat.com>
2019-01-23 09:14:11 -05:00
Huamin Chen
c6c496ff59 switch to node registrar 2019-01-22 14:46:41 -05:00
Mike Cronce
82b7904542 deploy/cephfs/kubernetes: Use CSI 1.x plugin directory 2018-12-04 15:38:10 -05:00
Mike Cronce
d46dc33611 deploy/cephfs: Updated all image tags from v0.3.0 to v1.0.0 2018-11-29 13:16:19 -05:00
gman
e2910f1c18 deployment update for 0.3.0 2018-08-07 15:11:22 +02:00