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util: add support for the nsenter

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add support to run rbd map and mount -t
commands with the nsenter.

complete design of pod/multus network
is added here https://github.com/rook/rook/
blob/master/design/ceph/multus-network.md#csi-pods

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
This commit is contained in:
Madhu Rajanna
2022-03-31 18:59:33 +05:30
committed by mergify[bot]
parent 6333c4b1e6
commit 7b2aef0d81
16 changed files with 211 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
internal/rbd/rbd_attach.go
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@ -457,8 +457,17 @@ func createPath(ctx context.Context, volOpt *rbdVolume, device string, cr *util.
mapArgs = append(mapArgs, "--read-only")
}
// Execute map
stdout, stderr, err := util.ExecCommand(ctx, cli, mapArgs...)
var (
stdout string
stderr string
err error
)
if volOpt.NetNamespaceFilePath != "" {
stdout, stderr, err = util.ExecuteCommandWithNSEnter(ctx, volOpt.NetNamespaceFilePath, cli, mapArgs...)
} else {
stdout, stderr, err = util.ExecCommand(ctx, cli, mapArgs...)
}
if err != nil {
log.WarningLog(ctx, "rbd: map error %v, rbd output: %s", err, stderr)
// unmap rbd image if connection timeout