* Bug fixes

  * Fixes issue with Flexvolume, introduced in 1.6.0, where drivers without an attacher would fail (node indefinitely waiting for attach). A driver API addition is introduced: drivers that don't implement attach should return attach: false on init. ([#47503](https://github.com/kubernetes/kubernetes/pull/47503), [@chakri-nelluri](https://github.com/chakri-nelluri))

        attachArtifact(project, artifact, path);
    }

    /**
     * Attaches a produced artifact to the project at the specified path. This is the base method
     * that the other attachArtifact methods delegate to.
     *
     * @param project the project to attach the artifact to
     * @param artifact the produced artifact to attach
     * @param path the path to the artifact file

      HeldCertificate.Builder()
        .serialNumber(1L)
        .certificateAuthority(4)
        .commonName("attacker ca")
        .build()
    val attackerIntermediate =
      HeldCertificate.Builder()
        .serialNumber(2L)
        .certificateAuthority(3)
        .commonName("attacker")
        .signedBy(attackerCa)
        .build()
    val pinnedRoot =
      HeldCertificate.Builder()

- Fix a bug in cronjob controller where already created jobs may be missing from the status. ([#120649...

    /** Attaches [tag] to the request using `Object.class` as a key. */
    open fun tag(tag: Any?): Builder = commonTag(Any::class, tag)

    /**
     * Attaches [tag] to the request using [type] as a key. Tags can be read from a
     * request using [Request.tag]. Use null to remove any existing tag assigned for [type].
     *

- Fix a bug in cronjob controller where already created jobs may be missing from the status. ([#120649]...

- Fix 1.28.0 regression where adding aggregated APIService objects could cause apiserver to panic and affect...

* Ignored mirror pods in PodPreset admission plugin. ([#45958](https://github.com/kubernetes/kubernetes/pull/45958), [@k82cn](https://github.com/k82cn))
* Don't try to attach volume to new node if it is already attached to another node and the volume does not support multi-attach. ([#45346](https://github.com/kubernetes/kubernetes/pull/45346), [@codablock](https://github.com/codablock))

		return
	}

	// Validate operation
	operation := mux.Vars(r)["operation"]
	if operation != "attach" && operation != "detach" {
		writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrAdminInvalidArgument), r.URL)
		return
	}

	isAttach := operation == "attach"

	// Validate API arguments in body.
	password := cred.SecretKey

- Fix a bug in cronjob controller where already created jobs may be missing from the status. ([#120649...