ubuntu-pod-deployment.yaml

apiVersion: v1
kind: ConfigMap
metadata:
  name: bash-script
data:
  bash.sh: |
    #!/bin/bash
    apt-get update
    apt-get install -y curl wget dnsutils net-tools iputils-ping telnet netcat
---

# apiVersion: v1
# kind: ConfigMap
# metadata:
#   name: solr-configset
# binaryData:
#   solr-configset.zip: {{ "./solr/etc/solr-configset.zip" | b64encode }}
# ---

apiVersion: apps/v1
kind: Deployment
metadata:
  creationTimestamp: null
  labels:
    app: ubuntu
  name: ubuntu
spec:
  replicas: 1
  selector:
    matchLabels:
      app: ubuntu
  strategy: {}
  template:
    metadata:
      creationTimestamp: null
      labels:
        app: ubuntu
    spec:
      containers:
      - image: ubuntu:22.04
        name: ubuntu
        command: ["/bin/sleep", "3650d"]
        resources: {}
        volumeMounts:
          - mountPath: /data
            name: bash-script
          # - mountPath: /solr-configset
          #   name: solr-configset
      volumes:
      - name: bash-script
        configMap:
          name: bash-script
          defaultMode: 0777
      # - name: solr-configset
      #   configMap:
      #     name: solr-configset