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141 Commits

Author SHA1 Message Date
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
Róbert Vašek
a4dd845735
Merge pull request #223 from Madhu-1/fix-222-1.0 
update driver name as per csi spec
 2019-03-14 06:38:13 +01:00
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
Róbert Vašek
2a25666109
Merge pull request #249 from Madhu-1/fix-return 
Fix return error codes
 2019-03-12 17:25:05 +01:00
Madhu Rajanna
dd41295900 store volume size in bytes in configmap 
during volume creation we check volume size in
bytes, and even during listing of volumes and
snapshots we need to check size in bytes

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
 2019-03-12 18:37:10 +05:30
Madhu Rajanna
9f5ac5eeaa Fix return error codes 
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
 2019-03-07 18:29:07 +05:30
Róbert Vašek
b07211739c
Merge pull request #238 from Madhu-1/fix-image-size 
Fix image size
 2019-03-05 12:12:04 +01:00
Madhu Rajanna
16279eda78 Roundup volume size to Mib for rbd 
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
 2019-03-04 19:17:28 +05:30
Madhu Rajanna
0fd091fa7f skip errcheck 
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
 2019-03-04 19:02:10 +05:30
j-griffith
72edf06916 Fix obsolete comment 
Had a stray comment that got left behind during refactoring, move it
back to where it's relevant and reword it a bit to fit the finished
product.
 2019-03-01 22:36:46 +00:00
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
1cedbf0eee sort volume ID's for rbd volume list 
looping over a map is not guaranteet
to be ordered.
we need to sort the volume ID's for
ListVolume rpc  for rbd plugin.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
 2019-02-26 14:35:16 +00:00
Madhu Rajanna
e861f12a60 Fix review comments 
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
 2019-02-26 14:35:16 +00:00
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
gman
d12fdfd400 rbd: fixed metadata idempotency in DeleteVolume; DeleteSnapshot should assume the snapshot to be already deleted if metadata doesn't exist 2019-02-25 18:09:21 +01:00
Madhu Rajanna
e91a59d2f9 RBD: Remove dead code 
during volume creation we are validating
that volume name cannot be empty,removing
this check as we are not going to hit
this case

Fixes: #204

Signed-off-by: Madhu Rajanna <mrajanna@redhat.com>
 2019-02-19 12:17:40 +05:30
gman
49f5d4a54e fix lint error 2019-02-14 21:31:52 +00:00
gman
1803a1be97 rbd: don't delete volume/snapshot if metadata creation fails 2019-02-14 21:31:52 +00:00
Huamin Chen
9c4e5543c9
Merge pull request #185 from Madhu-1/log-req 
Avoid logging secrets in request
 2019-02-08 07:21:19 -05:00
Madhu Rajanna
a5f2635bc0 avoid logging secrets in request 
Signed-off-by: Madhu Rajanna <mrajanna@redhat.com>
 2019-02-08 13:20:21 +05:30
Madhu Rajanna
f670c62526 Remove userID and key logging from rbd 
Fixes: #171
 2019-02-08 12:40:48 +05:30
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
5983fedddb Fix issues found in gometalinter static check 
Signed-off-by: Madhu Rajanna <mrajanna@redhat.com>
 2019-02-04 10:44:37 +05:30
Madhu Rajanna
74796bd57b Fix review comment 
Signed-off-by: Madhu Rajanna <mrajanna@redhat.com>
 2019-01-29 18:29:07 +05:30
Madhu Rajanna
03d93219d7 Fix metalinter issue 
Signed-off-by: Madhu Rajanna <mrajanna@redhat.com>
 2019-01-29 11:37:03 +05:30
Madhu Rajanna
50ba8ed446 Fix gometalinter issues 
Signed-off-by: Madhu Rajanna <mrajanna@redhat.com>
 2019-01-29 11:24:36 +05:30
Madhu Rajanna
ca2e475296 Fix gometalinter issues 
Signed-off-by: Madhu Rajanna <mrajanna@redhat.com>
 2019-01-29 11:23:50 +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
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
Huamin Chen
aa4fce2c8b
Merge pull request #133 from Madhu-1/fix-golint 
Fix golint
 2019-01-27 10:04:42 -05:00
Madhu Rajanna
48ca11336e Fix snapshot time during snapshot create 
Fixes: #146

Signed-off-by: Madhu Rajanna <mrajanna@redhat.com>
 2019-01-25 19:09:35 +05:30
Madhu Rajanna
7fcbdfb945 Fix template to add userID 
Fix Node server

Signed-off-by: Madhu Rajanna <mrajanna@redhat.com>
 2019-01-25 14:20:32 +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
1d11d0acc3 Fix lint issues 
Signed-off-by: Madhu Rajanna <mrajanna@redhat.com>
 2019-01-25 14:15:25 +05:30
Madhu Rajanna
5eb1974e38 Fix vetshadow issues 
Signed-off-by: Madhu Rajanna <mrajanna@redhat.com>
 2019-01-25 14:15:25 +05:30
Madhu Rajanna
49c8fe5d50 Remove conversion which is not required 
Signed-off-by: Madhu Rajanna <mrajanna@redhat.com>
 2019-01-25 14:14:48 +05:30
Madhu Rajanna
1c03334a90 Add constant for rbd and ndb 
Signed-off-by: Madhu Rajanna <mrajanna@redhat.com>
 2019-01-25 14:14:48 +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
8f2941dd47 Remove code complexity 
Signed-off-by: Madhu Rajanna <mrajanna@redhat.com>
 2019-01-25 14:13:04 +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
48407e2484 add csi volume device mount path to csi plugin 
Signed-off-by: Huamin Chen <hchen@redhat.com>
 2019-01-17 08:57:18 -05:00
Huamin Chen
263c45bb45 enable csi block; use canary external-provisioner image to pick up block volume provisioning 
Signed-off-by: Huamin Chen <hchen@redhat.com>
 2019-01-16 13:52:45 -05:00
Masaki Kimura
0e60dabca3 Move resolving bind mount logic from k8s 2019-01-16 13:00:48 -05:00
Masaki Kimura
ea75a9d162 Fix pv deletion issue caused by not dettaching due to wrong mount count 2019-01-16 12:51:13 -05:00
Masaki Kimura
5867d495fd Change csi rbd to create/delete targetPath for publish/unpublish 2019-01-16 12:50:17 -05:00
Masaki Kimura
165b82a44c Add block supports to rbd driver 2019-01-16 12:49:02 -05:00
Madhu Rajanna
e42e66ff30 user errors.New if error formatting is not required 
Signed-off-by: Madhu Rajanna <mrajanna@redhat.com>
 2019-01-16 18:54:13 +05:30
Madhu Rajanna
17f5c0a7ce use Errorf is error formatting is required 
Signed-off-by: Madhu Rajanna <mrajanna@redhat.com>
 2019-01-16 18:54:06 +05:30
Madhu Rajanna
20af5afcab Fix golint issues 
Signed-off-by: Madhu Rajanna <mrajanna@redhat.com>
 2019-01-16 18:33:38 +05:30
Huamin Chen
aed7506d88 fix merge leftovers; use canary driver-registrar image, as v1.0.0 is not hosted in quay.io 
Signed-off-by: Huamin Chen <hchen@redhat.com>
 2019-01-15 13:31:06 -05:00
Huamin Chen
e46099a504 reconcile merge 
Signed-off-by: Huamin Chen <hchen@redhat.com>
 2019-01-15 16:20:41 +00:00
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
Patrick Ohly
51d6ac6f55 rbd: refuse to create block volumes 
Without this check, the driver fails one of the E2E storage tests in
Kubernetes 1.13: provisioning a block volume is expected to fail in
e689d515f7/test/e2e/storage/testsuites/volumemode.go (L329-L330)
 2019-01-14 20:15:09 +00:00
Patrick Ohly
403cad682c rbd: protect against concurrent gRPC calls 
The timeout value in external-provisioner is fairly low. It's not
uncommon that it times out and retries before the rbdplugin is done
with CreateVolume. rbdplugin has to serialize calls and ensure that
they are idempotent to deal with this.
 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
23a4126aed pkg/rbd/controllerserver.go: gofmt 2018-12-04 21:44:04 -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
Patrick Ohly
720ad4afeb rbd: protect against concurrent gRPC calls 
The timeout value in external-provisioner is fairly low. It's not
uncommon that it times out and retries before the rbdplugin is done
with CreateVolume. rbdplugin has to serialize calls and ensure that
they are idempotent to deal with this.
 2018-10-26 15:29:48 +02:00
Huamin Chen
188cdd1d68
Merge pull request #89 from rootfs/containerized 
support nsmounter when running in containerized mode
 2018-10-15 20:25:40 -04:00
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
Patrick Ohly
25e3a961c3 rbdplugin: idempotent DeleteVolume 
When the initial DeleteVolume times out (as it does on slow clusters
due to the low 10 second limit), the external-provisioner calls it
again. The CSI standard requires the second call to succeed if the
volume has been deleted in the meantime. This didn't work because
DeleteVolume returned an error when failing to find the volume info
file:

  rbdplugin: E1008 08:05:35.631783       1 utils.go:100] GRPC error: rbd: open err /var/lib/kubelet/plugins/csi-rbdplugin/controller/csi-rbd-622a252c-cad0-11e8-9112-deadbeef0101.json/open /var/lib/kubelet/plugins/csi-rbdplugin/controller/csi-rbd-622a252c-cad0-11e8-9112-deadbeef0101.json: no such file or directory

The fix is to treat a missing volume info file as "volume already
deleted" and return success. To detect this, the original os error
must be wrapped, otherwise the caller of loadVolInfo cannot determine
the root cause.

Note that further work may be needed to make the driver really
resilient, for example there are probably concurrency issues.
But for now this fixes: #82
 2018-10-09 12:08:56 +02:00
Huamin Chen
239f295dd1
Merge pull request #79 from rootfs/rbd-nbd 
allow monitors be embedded in credential secret
 2018-09-24 08:58:09 -04:00
Huamin Chen
d5b7543565 allow monitors be embedded in credential secret 
Signed-off-by: Huamin Chen <hchen@redhat.com>
 2018-09-21 14:43:01 +00:00
Kenjiro Nakayama
c1e072de0b Fix misspelling of "successfully" 2018-09-21 23:08:23 +09:00
Huamin Chen
30a5d9a6e7 add rbd-nbd mounter in storage class 
Signed-off-by: Huamin Chen <hchen@redhat.com>
 2018-09-18 14:09:12 +00:00
Huamin Chen
6f3625b11e review feedback 
Signed-off-by: Huamin Chen <hchen@redhat.com>
 2018-09-18 13:10:28 +00:00
Huamin Chen
8955eb03bc support rbd-nbd 
Signed-off-by: Huamin Chen <hchen@redhat.com>
 2018-09-17 18:12:22 +00:00
Seungcheol Ko
38aa575925 check snapshot feature 2018-08-09 22:07:13 +09:00
Seungcheol Ko
4312907f7b remove the snapshot if can't store snapshot information 2018-08-09 22:07:06 +09:00
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
f0fba1240a Revert "Implement NodeGetInfo for csi spec 3.0" 
This reverts commit c93466b009.
 2018-08-08 20:22:59 +09:00
Seungcheol Ko
b1ccdbb154 Support snapshot feature in rbdplugin 2018-08-08 17:16:07 +09:00
Seungcheol Ko
c93466b009 Implement NodeGetInfo for csi spec 3.0 2018-08-08 14:41:45 +09:00
Seungcheol Ko
bc34bd389e support image features for csi-rbdplugin 2018-07-21 00:59:54 +09:00
malc0lm
f273874f26 rbd: advertises PluginCapability_Service_CONTROLLER_SERVICE 2018-06-13 15:14:15 +08:00
Serguei Bezverkhi
1ff1f8be30 code update 2018-03-08 13:22:40 -05:00
Huamin Chen
9d4b49b54b node server: don't persist vol 
Signed-off-by: Huamin Chen <hchen@redhat.com>
 2018-02-20 16:10:59 +00:00
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
8614aee8ef Making VolumeID != volName as per CSI spec 2018-01-15 20:57:07 -05:00
Serguei Bezverkhi
27334ac60d just code files 2018-01-15 11:50:50 -05:00