mount packges is moved from
k8s.io/utils/mount to a new repository
k8s.io/mount-utils. updated code to use
the same.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
if the kms encryption configmap is not mounted
as a volume to the CSI pods, add the code to
read the configuration from the kubernetes. Later
the code to fetch the configmap will be moved to
the new sidecar which is will talk to respective
CO to fetch the encryption configurations.
The k8s configmap uses the standard vault spefic
names to add the configurations. this will be converted
back to the CSI configurations.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
A tenant can place a ConfigMap in their Kubernetes Namespace with
configuration options that differ from the global (by the Storage Admin
set) values.
The ConfigMap needs to be located in the Tenants namespace, as described
in the documentation
See-also: docs/design/proposals/encryption-with-vault-tokens.md
Signed-off-by: Niels de Vos <ndevos@redhat.com>
Added a option to pass the client certificate
and the client certificate key for the vault token
based encryption.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
Tenants (Kubernetes Namespaces) can use their own Vault Token to manage
the encryption keys for PVCs. The working is documented in #1743.
See-also: #1743Closes: #1500
Signed-off-by: Niels de Vos <ndevos@redhat.com>
Add a new method to the EncryptionKMS interface so that resources can be
freed when EncryptionKMS instances get freed.
With the move to using the libopenstorage API, a temporary file needs to
store the optional CA certificate. The Destroy() method of the
vaultConnection type now removes this file.
The rbdVolume uses the EncryptionKMS type now, so call the new Destroy()
method from withing rbdVolume.Destroy().
Signed-off-by: Niels de Vos <ndevos@redhat.com>
Make it possible to calle initConnection() multiple times. This enables
the VaultTokensKMS type to override global settings with options from a
per-tenant configuration.
Signed-off-by: Niels de Vos <ndevos@redhat.com>
This makes it possible to pass a more complex configuration to the
initialize functions for KMS's. The upcoming VaultTokensKMS can use
overrides for configiration options on a per tenant basis. Without this
change, it would not be possible to consume the JSON configuration file.
See-also: #1743
Signed-off-by: Niels de Vos <ndevos@redhat.com>
The Owner of an RBD image (Kubernetes Namespace, tenant) can be used to
identify additional configuration options. This will be used for
fetching the right Vault Token when encrypting/decrypting volumes.
Signed-off-by: Niels de Vos <ndevos@redhat.com>
if the user has created a static PV for a RBD
image which is not created by CSI driver, dont
generate the OMAP data.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
If cephcsi encounters any error after
reservation, as a cleanup operation
it should revert back the reservation.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
If the omap data already exits return nil.
so that omap generator will not try to reserve
anything again.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
