m/node/kubernetes: fix attaching block PVs
Attaching a block PV to a container failed with the error:
"failed to create device node at target path: file exists".
This happened because there was already a directory at the path.
The directory should only be created for mounts, not for block devices.
I also extended the PV end-to-end test to add a block volume, and check
that it can be opened as a block device and has the expected size.
Change-Id: I40ca82cfcbfee1cb3196a900423f967b45790a64
Reviewed-on: https://review.monogon.dev/c/monogon/+/3623
Reviewed-by: Lorenz Brun <lorenz@monogon.tech>
Tested-by: Jenkins CI
diff --git a/metropolis/test/e2e/persistentvolume/BUILD.bazel b/metropolis/test/e2e/persistentvolume/BUILD.bazel
index fec0886..e98f630 100644
--- a/metropolis/test/e2e/persistentvolume/BUILD.bazel
+++ b/metropolis/test/e2e/persistentvolume/BUILD.bazel
@@ -5,7 +5,10 @@
srcs = ["main.go"],
importpath = "source.monogon.dev/metropolis/test/e2e/persistentvolume",
visibility = ["//visibility:private"],
- deps = ["@org_golang_x_sys//unix"],
+ deps = [
+ "//osbase/blockdev",
+ "@org_golang_x_sys//unix",
+ ],
)
go_binary(