Clean up unnecessary metadata from Openshift YAML files

oc_neat.zsh

# wget https://github.com/itaysk/kubectl-neat/releases/download/v2.0.3/kubectl-neat_linux_amd64.tar.gz
# tar xvzf kubectl-neat_linux_amd64.tar.gz
# sudo mv -v kubectl-neat /usr/local/bin/

cat << EOF | oc neat                                                                                                                                                                                              [2024-04-04 | 12:46:23]
apiVersion: v1
kind: Pod
metadata:
  annotations:
    openshift.io/scc: anyuid
  creationTimestamp: 2016-10-20T18:28:55Z
  labels:
    name: hello-openshift
  name: hello-openshift
  namespace: default
  resourceVersion: "413"
  selfLink: /api/v1/namespaces/default/pods/hello-openshift
  uid: 0ed4ee24-96f3-11e6-ad77-54ee752009cb
spec:
  containers:
  - image: openshift/hello-openshift
    imagePullPolicy: IfNotPresent
    name: hello-openshift
    ports:
    - containerPort: 8080
      protocol: TCP
    resources: {}
    securityContext:
      capabilities:
        drop:
        - MKNOD
        - SYS_CHROOT
      privileged: false
      seLinuxOptions:
        level: s0:c5,c0
    terminationMessagePath: /dev/termination-log
    volumeMounts:
    - mountPath: /tmp
      name: tmp
    - mountPath: /var/run/secrets/kubernetes.io/serviceaccount
      name: default-token-1hvg5
      readOnly: true
  dnsPolicy: ClusterFirst
  imagePullSecrets:
  - name: default-dockercfg-cctwt
  nodeName: localhost.localdomain
  restartPolicy: Always
  securityContext:
    seLinuxOptions:
      level: s0:c5,c0
  serviceAccount: default
  serviceAccountName: default
  terminationGracePeriodSeconds: 30
  volumes:
  - emptyDir: {}
    name: tmp
  - name: default-token-1hvg5
    secret:
      defaultMode: 420
      secretName: default-token-1hvg5
status:
  conditions:
  - lastProbeTime: null
    lastTransitionTime: 2016-10-20T18:28:55Z
    status: "True"
    type: Initialized
  - lastProbeTime: null
    lastTransitionTime: 2016-10-20T18:28:57Z
    status: "True"
    type: Ready
  - lastProbeTime: null
    lastTransitionTime: 2016-10-20T18:28:55Z
    status: "True"
    type: PodScheduled
  containerStatuses:
  - containerID: docker://4fd3a99dd6ed5b4a6df19e6fbb86e4725729e1db4078883eb264ad4858014342
    image: openshift/hello-openshift
    imageID: docker://sha256:35e913b1a7107b1ccec2ddd5cb04e52de04f14b86384e4665aa4f0dc40cfee2f
    lastState: {}
    name: hello-openshift
    ready: true
    restartCount: 0
    state:
      running:
        startedAt: 2016-10-20T18:28:56Z
  hostIP: 192.168.1.104
  phase: Running
  podIP: 172.17.0.2
  startTime: 2016-10-20T18:28:55Z
  EOF
  
# It cleans it up to look like:
# apiVersion: v1
# kind: Pod
# metadata:
#   labels:
#     name: myapp
#   name: myapp
#   namespace: default
# spec:
#   containers:
#   - image: nginx
#     name: myapp
#     ports:
#     - containerPort: 1234
#   priority: 0
#   serviceAccountName: default
#   tolerations:
#   - effect: NoExecute
#     key: node.kubernetes.io/not-ready
#     operator: Exists
#     tolerationSeconds: 300
#   - effect: NoExecute
#     key: node.kubernetes.io/unreachable
#     operator: Exists
#     tolerationSeconds: 300