- add csi pd driver manifests
- modify snapshottable test case
- fix tests of pod has to be created first for delay-binding PVC, otherwise PVC won't be bound
test/e2e/storage/testsuites creates volumes dynamically. Initially, the size of those volumes was
hard-coded in the test, which prevented using the tests with storage backends that couldn't support
that hard-coded size
The assumption so far was that all drivers support read/write
volumes. That might not necessarily be true, so we have to let the
test driver specify it and then test accordingly.
Another aspect that is worth testing is whether the driver correctly
creates a new volume for each pod even if the volume attributes are
the same. However, drivers are not required to do that, so again we
have to let the test driver specify that.
We need the 1.2.0 driver for that because that has support for
detecting the volume mode dynamically, and we need to deploy a
CSIDriver object which enables pod info (for the dynamic detection)
and both modes (to satisfy the new mode sanity check).
This ensures that the files are in sync with:
hostpath: v1.2.0-rc3
external-attacher: v2.0.1
external-provisioner: v1.3.0
external-resizer: v0.2.0
external-snapshotter: v1.2.0
driver-registrar/rbac.yaml is obsolete because only
node-driver-registrar is in use now and does not need RBAC rules.
mock/e2e-test-rbac.yaml was not used anywhere.
The README.md files were updated to indicate that these really are
files copied from elsewhere. To avoid the need to constantly edit
these files on each update, <version> is used as placeholder in the URL.
Moving pod related functions from e2e/framework/pv_util.go to
e2e/framework/pod in order to allow refactoring of pv_util.go into its
own package.
Signed-off-by: alejandrox1 <alarcj137@gmail.com>
Using a "normal" CSI driver for an inline ephemeral volume may have
unexpected and potentially harmful effects when the driver gets a
NodePublishVolume call that it isn't expecting. To prevent that mistake,
driver deployments for a driver that supports such volumes must:
- deploy a CSIDriver object for the driver
- set CSIDriver.Spec.VolumeLifecycleModes such that it contains "ephemeral"
The default for that field is "persistent", so existing deployments
continue to work and are automatically protected against incorrect
usage.
For the E2E tests we need a way to specify the driver mode. The
existing cluster-driver-registrar doesn't support that and also was
deprecated, so we stop using it altogether and instead deploy and
patch a CSIDriver object.
