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[pull] master from kubernetes:master#1897

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pull[bot] merged 18 commits intohttpsgithu:masterfrom
kubernetes:master
Mar 10, 2024
Merged

[pull] master from kubernetes:master#1897
pull[bot] merged 18 commits intohttpsgithu:masterfrom
kubernetes:master

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@pull pull bot commented Mar 10, 2024

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Created by pull[bot]

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enj and others added 18 commits March 5, 2024 11:34
Signed-off-by: Monis Khan <mok@microsoft.com>
The map is changed to an array so as to retain the order of the original array
propagated from the CRI runtime.

Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
For KEP-3857: Recursive Read-only (RRO) mounts

Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
For KEP-3857: Recursive Read-only (RRO) mounts

Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
This commit modifies the following files:

- pkg/apis/core/types.go
- staging/src/k8s.io/api/core/v1/types.go

Other changes were auto-generated by running `make update`.

Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
For KEP-3857: Recursive Read-only (RRO) mounts

Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
For KEP-3857: Recursive Read-only (RRO) mounts

Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
See <https://kep.k8s.io/3857>.

An example manifest:
```yaml
apiVersion: v1
kind: Pod
metadata:
  name: rro
spec:
  volumes:
    - name: mnt
      hostPath:
        # tmpfs is mounted on /mnt/tmpfs
        path: /mnt
  containers:
    - name: busybox
      image: busybox
      args: ["sleep", "infinity"]
      volumeMounts:
        # /mnt-rro/tmpfs is not writable
        - name: mnt
          mountPath: /mnt-rro
          readOnly: true
          mountPropagation: None
          recursiveReadOnly: IfPossible
        # /mnt-ro/tmpfs is writable
        - name: mnt
          mountPath: /mnt-ro
          readOnly: true
        # /mnt-rw/tmpfs is writable
        - name: mnt
          mountPath: /mnt-rw
```

Requirements:
- Feature gate "RecursiveReadOnlyMounts" to be enabled
- Linux kernel >= 5.12
- runc >= 1.1

Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
Usage:
```
make test-e2e-node \
  TEST_ARGS='--service-feature-gates=RecursiveReadOnlyMounts=true --kubelet-flags="--feature-gates=RecursiveReadOnlyMounts=true"' \
  FOCUS="Mount recursive read-only" SKIP=""
```

Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
KEP-3857: Recursive Read-only (RRO) mounts
Signed-off-by: Monis Khan <mok@microsoft.com>
Add dynamic reload support for authentication configuration
Signed-off-by: Anish Ramasekar <anish.ramasekar@gmail.com>
…_metrics

Add metrics for authentication config reload
Mark StructuredAuthenticationConfiguration feature gate as beta
@pull pull bot added the ⤵️ pull label Mar 10, 2024
@pull pull bot merged commit 8f80e01 into httpsgithu:master Mar 10, 2024
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4 participants