Commit Graph

33 Commits

Author SHA1 Message Date
ShyamsundarR
2064e674a4 Addressed using k8s client APIs to fetch secrets
Based on the review comments addressed the following,
- Moved away from having to update the pod with volumes
when a new Ceph cluster is added for provisioning via the
CSI driver

- The above now used k8s APIs to fetch secrets
  - TBD: Need to add a watch mechanisim such that these
secrets can be cached and updated when changed

- Folded the Cephc configuration and ID/key config map
and secrets into a single secret

- Provided the ability to read the same config via mapped
or created files within the pod

Tests:
- Ran PV creation/deletion/attach/use using new scheme
StorageClass
- Ran PV creation/deletion/attach/use using older scheme
to ensure nothing is broken
- Did not execute snapshot related tests

Signed-off-by: ShyamsundarR <srangana@redhat.com>
2019-03-26 16:19:24 +00:00
ShyamsundarR
97f8c4b677 Provide options to pass in Ceph cluster-id
This commit provides the option to pass in Ceph cluster-id instead
of a MON list from the storage class.

This helps in moving towards a stateless CSI implementation.

Tested the following,
- PV provisioning and staging using cluster-id in storage class
- PV provisioning and staging using MON list in storage class

Did not test,
- snapshot operations in either forms of the storage class

Signed-off-by: ShyamsundarR <srangana@redhat.com>
2019-03-26 16:19:24 +00:00
John Griffith
d79ca5bc90 Merge branch 'csi-v1.0' into default_multiwrite_blockmode 2019-03-19 08:02:14 -06:00
j-griffith
6ec1196f47 Rework multi-node-multi-writer feature
This commit reverts the initial implementation of the
multi-node-multi-writer feature:
  commit: b5b8e46460

It replaces that implementation with a more restrictive version that
only allows multi-node-multi-writer for volumes of type `block`

With this change there are no volume parameters required in the stoarge
class, we also fail any attempt to create a file based device with
multi-node-multi-write being specified, this way a user doesn't have to
wait until they try and do the publish before realizing it doesn't work.
2019-03-18 10:07:06 -06:00
j-griffith
a164169fd3 Revert "Add multiNodeWritable option for RBD Volumes"
This reverts commit b5b8e46460.
2019-03-13 18:26:46 -06:00
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
j-griffith
b5b8e46460 Add multiNodeWritable option for RBD Volumes
This change adds the ability to define a `multiNodeWritable` option in
the Storage Class.

This change does a number of things:
1. Allow multi-node-multi-writer access modes if the SC options is
enabled
2. Bypass the watcher checks for MultiNodeMultiWriter Volumes
3. Maintains existing watcher checks for SingleNodeWriter access modes
regardless of the StorageClass option.

fix lint-errors
2019-03-01 21:59:57 +00:00
Madhu Rajanna
fdc0d8255a move csi-common to ceph-csi
kubernetes/driver/csi-common is no
longer maintained.

Signed-off-by: Madhu Rajanna <mrajanna@redhat.com>
2019-02-27 14:17:19 +05:30
Madhu Rajanna
3b320ef19e Add support of RBD list volumes
currently all the created volumes are
stored in the metadata store, so we
can use this information to support
list volumes.

Signed-off-by: Madhu Rajanna <mrajanna@redhat.com>
2019-02-26 14:35:16 +00:00
Humble Chirammal
cb77ff5d87 Migrate rbd package to klog from glog
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2019-02-05 12:09:04 +00:00
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
25642fe404 Add method comments
Signed-off-by: Madhu Rajanna <mrajanna@redhat.com>
2019-01-29 11:20:35 +05:30
Madhu Rajanna
b71a9bfe40 Fix issue with error handling in metadata store
Signed-off-by: Madhu Rajanna <mrajanna@redhat.com>
2019-01-28 10:26:57 +05:30
Madhu Rajanna
284c5801c3 Fix golint issue
pkg/rbd/rbd.go:67:65⚠️ exported func NewNodeServer
returns unexported type *rbd.nodeServer, which can be
annoying to use (golint)

Signed-off-by: Madhu Rajanna <mrajanna@redhat.com>
2019-01-25 14:16:03 +05:30
Madhu Rajanna
fa78c00535 update struct names and struct fiels
it wont be meaningful to call cephfs.NewcephfsDriver()
to get a new driver, it will be better if we call
cephfs.GetNewDriver() which returns the cephfs driver
object.

same goes for rbd also

Signed-off-by: Madhu Rajanna <mrajanna@redhat.com>
2019-01-25 14:14:48 +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
de1f099680 Remove unused struct fields
Signed-off-by: Madhu Rajanna <mrajanna@redhat.com>
2019-01-25 14:10:52 +05:30
Madhu Rajanna
9f76f6bd59 Remove dead code
Signed-off-by: Madhu Rajanna <mrajanna@redhat.com>
2019-01-25 14:10:52 +05:30
Huamin Chen
c6c496ff59 switch to node registrar 2019-01-22 14:46:41 -05:00
Huamin Chen
85b8415024 Merge branch 'master' into master-to-1.0 2019-01-15 16:15:30 +00:00
mickymiek
62d65ad0cb cm metadata persist for rbd and cephfs 2019-01-14 20:15:09 +00:00
Mike Cronce
2c3961b960 pkg/rbd/rbd.go: Fix "go vet" errors 2018-12-04 21:54:00 -05:00
Mike Cronce
22e23640a4 pkg/rbd/rbd.go: Updated PluginFolder to use new CSI 1.x directory 2018-12-04 15:38:09 -05:00
Mike Cronce
af3083f717 pkg: Updated "version" variables from 0.3.0 to 1.0.0 2018-11-29 13:15:52 -05:00
Mike Cronce
93cb8a04d7 pkg/rbd: Updated for new versions of CSI/Kubernetes dependencies 2018-11-24 14:18:24 -05:00
Huamin Chen
3436a094f7 support nsmounter when running in containerized mode
Signed-off-by: Huamin Chen <hchen@redhat.com>
2018-10-15 14:59:41 +00:00
Seungcheol Ko
b0e68a52e0 Refactoring using users 2018-08-09 22:07:00 +09:00
Seungcheol Ko
7d90783f03 fix nit 2018-08-09 22:06:51 +09:00
Seungcheol Ko
b1ccdbb154 Support snapshot feature in rbdplugin 2018-08-08 17:16:07 +09:00
Serguei Bezverkhi
1ff1f8be30 code update 2018-03-08 13:22:40 -05:00
Serguei Bezverkhi
de16b0f5e9 Refactor rbdplugin for CSI 0.2.0 spec 2018-02-15 10:49:38 -05:00
Huamin Chen
57a4715e95 rbd plugin refactoring: remove k8s clientSet
Signed-off-by: Huamin Chen <hchen@redhat.com>
2018-02-06 14:36:58 +00:00
Serguei Bezverkhi
27334ac60d just code files 2018-01-15 11:50:50 -05:00