Merge pull request #8093 from stevenhorsman/crictl-pod-config-update

doc: Update crictl pod-config

docs/how-to/how-to-setup-swap-devices-in-guest-kernel.md

@@ -27,6 +27,8 @@ $ image="quay.io/prometheus/busybox:latest"
 $ cat << EOF > "${pod_yaml}"
 metadata:
   name: busybox-sandbox1
+  uid: $(uuidgen)
+  namespace: default
 EOF
 $ cat << EOF > "${container_yaml}"
 metadata:

docs/how-to/how-to-use-virtio-fs-nydus-with-kata.md

@@ -32,6 +32,7 @@ The `nydus-sandbox.yaml` looks like below:
 metadata:
   attempt: 1
   name: nydus-sandbox
+  uid: nydus-uid
   namespace: default
 log_directory: /tmp
 linux:

docs/how-to/how-to-use-virtio-mem-with-kata.md

@@ -29,7 +29,7 @@ Then you can build and install the guest kernel image as shown [here](../../tool
 
 ## Run a Kata Container utilizing `virtio-mem`
 
-Use following command to enable memory overcommitment of a Linux kernel.  Because QEMU `virtio-mem` device need to allocate a lot of memory.
+Use following command to enable memory over-commitment of a Linux kernel.  Because QEMU `virtio-mem` device need to allocate a lot of memory.
 ```
 $ echo 1 | sudo tee /proc/sys/vm/overcommit_memory
 ```
@@ -42,6 +42,8 @@ $ image="quay.io/prometheus/busybox:latest"
 $ cat << EOF > "${pod_yaml}"
 metadata:
   name: busybox-sandbox1
+  uid: $(uuidgen)
+  namespace: default
 EOF
 $ cat << EOF > "${container_yaml}"
 metadata: