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runtime-rs: Enhancing DirectVolMount Handling with Patching Support #8301

Merged
merged 8 commits into from
Dec 4, 2023
Merged

runtime-rs: Enhancing DirectVolMount Handling with Patching Support #8301

merged 8 commits into from
Dec 4, 2023

Commits on Nov 24, 2023

  1. runtime-rs: split the block volume into block and rawblock volume 

    (1) rawblock volume is directvol mount type.
(2) block volume is based on the bind mount type.

Fixes: kata-containers#8300

Signed-off-by: alex.lyn <alex.lyn@antgroup.com>
    @Apokleos
    Apokleos committed Nov 24, 2023
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Commits on Nov 25, 2023

  1. runtime-rs: set a standard NotFound when direct volume path not found. 

    Fixes: kata-containers#8300

Signed-off-by: alex.lyn <alex.lyn@antgroup.com>
    @Apokleos
    Apokleos committed Nov 25, 2023
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  2. runtime-rs: re-organize the volumes with adding new direct_volumes. 

    Add a new dire direct_volumes containing spdk, rawblock and vfio volume.

Fixes: kata-containers#8300

Signed-off-by: alex.lyn <alex.lyn@antgroup.com>
    @Apokleos
    Apokleos committed Nov 25, 2023
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  3. runtime-rs: add support kata/multi-containers sharing one spdk volume. 

    Fiexes: kata-containers#8300

Signed-off-by: alex.lyn <alex.lyn@antgroup.com>
    @Apokleos
    Apokleos committed Nov 25, 2023
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Commits on Nov 28, 2023

  1. runtime-rs: add support kata/multi-containers sharing one vfio volume. 

    Fiexes: kata-containers#8300

Signed-off-by: alex.lyn <alex.lyn@antgroup.com>
    @Apokleos
    Apokleos committed Nov 28, 2023
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  2. runtime-rs: Enhancing DirectVolMount Handling for current Infra. 

    The current infra(K8S, CSI, CRI, Containerd) for Kata containers is
unable to properly handle direct volumes, resulting in the need for
workarounds like searching/comparision and then patch up volume type.

In this commit, reimplement of handling method is added to support
raw block volume which backends may be rawdisk or other format file.

Fixes: kata-containers#8300

Signed-off-by: alex.lyn <alex.lyn@antgroup.com>
    @Apokleos
    Apokleos committed Nov 28, 2023
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  3. runtime-rs: enhancement of spdk volume. 

    (1) Add enum DirectVolumeType for direct volumes.
(2) Reimplement spdk volume into direct_volume and
do alignment of rawblock volume.

Fixes: kata-containers#8300

Signed-off-by: alex.lyn <alex.lyn@antgroup.com>
    @Apokleos
    Apokleos committed Nov 28, 2023
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  4. runtime-rs: enhancement of vfio volume. 

    Reimplement vfio volume into direct_volume and do alignment
of rawblock/spdk volume.

Fixes: kata-containers#8300

Signed-off-by: alex.lyn <alex.lyn@antgroup.com>
    @Apokleos
    Apokleos committed Nov 28, 2023
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