Commit Graph

33 Commits

Author SHA1 Message Date
Rakshith R
4f0bb2315b rbd: add aws-sts-metdata encryption type
With Amazon STS and kubernetes cluster is configured with
OIDC identity provider, credentials to access Amazon KMS
can be fetched using oidc-token(serviceaccount token).
Each tenant/namespace needs to create a secret with aws region,
role and CMK ARN.
Ceph-CSI will assume the given role with oidc token and access
aws KMS, with given CMK to encrypt/decrypt DEK which will stored
in the image metdata.

Refer: https://docs.aws.amazon.com/STS/latest/APIReference/welcome.html
Resolves: #2879

Signed-off-by: Rakshith R <rar@redhat.com>
2022-03-16 07:29:56 +00:00
Silvio Gissi
9c50e255fb helm: make ceph.conf ConfigMap name configurable
ConfigMap name was hardcoded and led to conflicts. Fixes #2858.

Signed-off-by: Silvio Gissi <silvio@gissilabs.com>
2022-02-21 07:25:22 +00:00
Deividas Burškaitis
91c22f521b helm: add port sections to helm templates
to show what ports containers are exposing add port sections to nodeplugin
and provisioner helm templates

Signed-off-by: Deividas Burškaitis <deividas.burskaitis@oxylabs.io>
2022-02-15 10:06:26 +00:00
Niels de Vos
ee2e97b62d deploy: add CSI-Addons endpoint
Deployments place all sockets for communicating with CSI components in
the shared `/csi` directory. The CSI-Addons socket was introduced
recently, but not configured to be in the same location (by default
placed in `/tmp`).

Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-12-22 13:21:59 +00:00
Madhu Rajanna
e45bf03bd8 helm: remove securityContext from cephfs deployment
we dont need securityContext for the cephfs provisioner
pod as its not doing any special operations like mount,
selinux operations etc .

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-09-22 07:12:34 +00:00
Madhu Rajanna
d22e7a1bdb helm: update templates for ceph.conf
updated cephfs and rbd templates to
configure the ceph.conf content.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-09-03 14:14:43 +00:00
Yug Gupta
ea088d40be helm: update rbd provisioner updateStrategy
Update ceph-csi-rbd.provisioner updatestrategy
to allow maxUnavailable pods at a time to be 50%

Signed-off-by: Yug Gupta <yuggupta27@gmail.com>
2021-08-05 14:04:16 +00:00
Yati Padia
774e8e4042 util: enable golang profiling
Add support for golang profiling.
Standard tools like go tool pprof and curl
work. example:
$ go tool pprof http://localhost:8080/debug/pprof/profile
$ go tool pprof http://localhost:8080/debug/pprof/heap
$ curl http://localhost:8080/debug/pprof/heap?debug=1

https://golang.org/pkg/net/http/pprof/ contains
more details about the pprof interface.

Fixes: #1699

Signed-off-by: Yati Padia <ypadia@redhat.com>
2021-05-25 10:41:22 +00:00
Madhu Rajanna
7835609b06 set priorityclass on provisioner pods
set system-cluster-critical priorityclass on
provisioner pods. the system-cluster-critical is
having lowest priority compared to node-critical.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-02-19 13:29:09 +00:00
Niels de Vos
0e6443e4c1 deploy: add --extra-create-metadata arg to csi-provisioner sidecar
This argument in csi-provisioner sidecar allows us to receive pv/pvc
name/namespace metadata in the createVolume() request.

For ex:

    csi.storage.k8s.io/pvc/name
    csi.storage.k8s.io/pvc/namespace
    csi.storage.k8s.io/pv/name

This is a useful information which can be used depend on the use case we
have at our driver. The features like vault token enablement for multi
tenancy, RBD mirroring ..etc can consume this based on the need.

Refer: #1305
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2020-12-09 13:58:48 +00:00
Madhu Rajanna
518ccf42b3 deploy: add option to set default-fstype in provisioner
external-provisioner is exposing a new argument
to set the default fstype while starting the provisioner
sidecar, if the fstype is not specified in the storageclass
the default fstype will be applied for the pvc created from
the storageclass.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-12-08 16:09:25 +00:00
Mudit Agarwal
a92d8d7f2e deploy: update csi sidecar images
This PR makes the changes in csi templates and
upgrade documentation required for updating
csi sidecar images.

Signed-off-by: Mudit Agarwal <muagarwa@redhat.com>
2020-12-08 10:23:34 +00:00
Madhu Rajanna
fc9b2e5ac5 deploy: update deployment template for new controller
updated deployment template for the new controller and
also added `update` configmap RBAC for the controller
as the controller uses the configmap for the leader
election.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-11-28 18:50:00 +00:00
Madhu Rajanna
8d3a44d0c4 rbd: add minsnapshotsonimage flag
An rbd image can have a maximum number of
snapshots defined by maxsnapshotsonimage
On the limit is reached the cephcsi will
start flattening the older snapshots and
returns the ABORT error message, The Request
comes after this as to wait till all the
images are flattened (this will increase the
PVC creation time.  Instead of waiting till
the maximum snapshots on an RBD image, we can
have a soft limit, once the limit reached
cephcsi will start flattening the task to
break the chain. With this PVC  creation time
will only be affected when the hard limit
(minsnapshotsonimage) reached.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-11-18 05:59:20 +00:00
Madhu Rajanna
551a5018d0 helm: make log level configurable
instead of keeping the log level at 5, which
is required only for tracing the errors. this commit
adds an option for users to configure the log level
for all containers.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-10-20 13:59:11 +00:00
Nico Berlee
7b940df568 helm: add pod anti-affinity for provisioner deployments
When replication count is >1 of the provisioner, the added anti-affinity rules
will prevent provisioner operators from scheduling on the same nodes. The
kubernetes scheduler will spread the pods across nodes to improve availability
during node failures.

Signed-off-by: Nico Berlee <nico.berlee@on2it.net>
2020-09-29 09:29:58 +00:00
Madhu Rajanna
d15ded88f5 cleanup: Remove support for Delete and Unmounting v1.1.0 PVC
as v1.0.0 is deprecated we need to remove the support
for it in the Next coming (v3.0.0) release. This PR
removes the support for the same.

closes #882

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-10 16:07:13 +00:00
Madhu Rajanna
8ef7143e6c rbd: add maxsnapshotsonimage flag
Added maxsnapshotsonimage flag to flatten
the older rbd images on the chain to avoid
issue in krbd.The limit is in krbd since it
only allocate 1 4KiB page to handle all the
snapshot ids for an image.

The max limit is 510 as per
https://github.com/torvalds/linux/blob/
aaa2faab4ed8e5fe0111e04d6e168c028fe2987f/drivers/block/rbd.c#L98
in cephcsi we arekeeping the default to 450 to reserve 10%
to avoid issues.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-06 10:08:31 +00:00
Madhu Rajanna
b085577a4f rbd: add skipForceFlatten flag
added skipForceFlatten flag to skip
the image deptha and skip image flattening.
This will be very useful if the kernel is
not listed in cephcsi which supports deep
flatten fauture.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-01 08:21:47 +00:00
Madhu Rajanna
9b518726ab rbd: add hardlimt and softlimit flag
added Hardlimit and Softlimit flags for cephcsi
arguments. When the Softlimit is reached cephcsi
will start a background task to flatten the rbd
image and return success and if the hardlimit
is reached it will start a background task
to flatten the rbd image and return ready
to use as false to make sure that the image
will not be used until it is flatten.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-01 08:21:47 +00:00
Humble Chirammal
18af27c984 deploy: add retry-interval-start for attacher & resizer helm charts
--retry-interval-start:

This is initial retry interval for failures. 1 second is used by default.

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2020-05-27 15:52:08 +00:00
Kevin Fox
6f73d4e3ca Support externally managed configmap.
https://github.com/ceph/ceph-csi/issues/927

Signed-off-by: Kevin Fox <Kevin.Fox@pnnl.gov>
(cherry picked from commit d4c4954c9d)
2020-04-15 07:21:20 +00:00
ShyamsundarR
d7ea523540 Update Helm charts to support topology
- Added requires chart variables
- Updated templates with required additions based on the
variables
- Re-added older nodeplugin cluster role/rolebinding as needed

Signed-off-by: ShyamsundarR <srangana@redhat.com>
2020-04-14 14:14:29 +00:00
Madhu Rajanna
bcd646ee55 Deprecate grpc metrics in ceph-csi
As kubernetes CSI sidecar is exposing the
GRPC mertics we can make use of the same in
ceph-csi we dont need to expose our own.

update: #881

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-04-01 11:59:37 +00:00
Vasyl Purchel
419ad0dd8e Adds per volume encryption with Vault integration
- adds proposal document for PVC encryption from PR448
- adds per-volume encription by generating encryption passphrase
  for each volume and storing it in a KMS
- adds HashiCorp Vault integration as a KMS for encryption passphrases
- avoids encrypting volume second time if it was already encrypted but
  no file system created
- avoids unnecessary checks if volume is a mapped device when encryption
  was not requested
- prevents resizing encrypted volumes (it is not currently supported)
- prevents creating snapshots from encrypted volumes to prevent attack
  on encryption key (security guard until re-encryption of volumes
  implemented)

Signed-off-by: Vasyl Purchel vasyl.purchel@workday.com
Signed-off-by: Andrea Baglioni andrea.baglioni@workday.com

Fixes #420
Fixes #744
2020-02-05 05:18:56 +00:00
wilmardo
f04af5742d refact: Remove Kubernetes 1.13.x support
Signed-off-by: wilmardo <info@wilmardenouden.nl>
2020-01-20 10:32:30 +00:00
Madhu Rajanna
fbda8cc4ca Use EmptyDir to store provisioner socket
currently, we are making use of host path directory
to store the provisioner socket, as this
the socket is not needed by anyone else other than
containers inside the provisioner pod using the
empty directory to store this socket is the best option.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-01-13 13:21:29 +00:00
Wong Hoi Sing Edison
543360ee00 Upgrade: csi-attacher from v1.2.0 to v2.1.0
See https://github.com/kubernetes-csi/external-attacher/releases/tag/v2.1.0
See https://github.com/kubernetes-csi/external-attacher/blob/v2.1.0/CHANGELOG-2.1.md
2020-01-07 14:27:29 +00:00
Madhu Rajanna
b849b7daaa Fix leader election flag in deployment files
Fixes: https://github.com/ceph/ceph-csi/issues/748

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2019-12-17 12:19:01 +00:00
Humble Chirammal
7e59c0ed78 Change deployment artifacts for RBD resizer
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2019-12-13 12:40:12 +00:00
Jorge Isnardo Altamirano
dccbf484a8 fixed toYaml 2019-12-03 13:36:44 +00:00
wilmardo
abdadef8bc fix: add POD_NAMESPACE to RBD provisioner deployments
Signed-off-by: wilmardo <info@wilmardenouden.nl>
2019-09-30 11:15:35 +00:00
wilmardo
6ee381db3a refactor: Merge 1.13 and 1.14 Helm charts and improve charts
Signed-off-by: wilmardo <info@wilmardenouden.nl>
2019-09-27 05:49:18 +00:00