K8S Resource YAML Configuration

Parameter Name	Type	Description
apiVersion	String	The version of the K8S API, which can be queried with the kubectl api versions command
kind	String	The resource type and role defined in the YAML file
metadata	Object	Metadata object, containing the following properties:
metadata.name	String	Name of the metadata object, for example, the pod name
metadata.namespace	String	The namespace of the metadata object
spec	Object	Detailed specification of the object
spec.containers[]	List	List of containers defined in the Spec object
spec.containers[].name	String	Name of a specific container in the list
spec.containers[].image	String	The image name required for a specific container in the list
spec.containers[].imagePullPolicy	String	Defines the image pull policy, can be Always, Never, or IfNotPresent: - Always (default): Always attempt to pull the image. - Never: Use only local images. - IfNotPresent: Use the local image if available, otherwise pull from the repository.
spec.containers[].command[]	List	Specifies the container's startup command. It is an array, so multiple commands can be specified. If not specified, the command used in the image is used.
spec.containers[].args[]	List	Specifies the container's startup command arguments. Multiple arguments can be specified as an array.
spec.containers[].workingDir	String	Specifies the working directory for the container
spec.containers[].volumeMounts[]	List	List of volume mount configurations for the container
spec.containers[].volumeMounts[].name	String	Specifies the name of the volume that the container can mount
spec.containers[].volumeMounts[].mountPath	String	Specifies the path where the container mounts the volume
spec.containers[].volumeMounts[].readOnly	Boolean	Sets the read/write mode of the volume mount path, true or false (default is read-write)
spec.containers[].ports[]	List	List of ports required by the container
spec.containers[].ports[].name	String	The name of the port
spec.containers[].ports[].containerPort	String	The port number the container needs to listen on
spec.containers[].ports[].hostPort	String	The port number on the host that the container needs to listen on (defaults to the same as containerPort). Setting hostPort means that the same pod cannot be started again on the same host (due to port conflict).
spec.containers[].ports[].protocol	String	The port protocol, can be TCP or UDP (default is TCP)
spec.containers[].env[]	List	List of environment variables to be set for the container before it starts
spec.containers[].env[].name	String	The name of the environment variable
spec.containers[].env[].value	String	The value of the environment variable
spec.containers[].resources	Object	Defines resource limits and requests for the container
spec.containers[].resources.limits	Object	Specifies resource limits for the container during runtime
spec.containers[].resources.limits.cpu	String	CPU limit, specified in cores, used for the docker run --cpu-shares parameter
spec.containers[].resources.limits.memory	String	Memory limit, specified in MiB or GiB
spec.containers[].resources.requests	Object	Defines the resource requests for the container during startup and scheduling
spec.containers[].resources.requests.cpu	String	CPU request, specified in cores, defines the initial amount available when the container starts
spec.containers[].resources.requests.memory	String	Memory request, specified in MiB or GiB, defines the initial amount available when the container starts
spec.restartPolicy	String	Defines the restart policy for the pod, possible values: Always, OnFailure, Never (default is Always): - Always: If the pod terminates, it will be restarted regardless of how it was terminated. - OnFailure: The pod is restarted only if it terminates with a non-zero exit code. - Never: The pod will not be restarted after termination.
spec.nodeSelector	Object	Defines label selectors for filtering nodes, specified in key: value format
spec.imagePullSecrets	Object	Defines the name of the secret used for image pulls, specified in name: secretkey format
spec.hostNetwork	Boolean	Defines whether to use the host network mode, default is false. Setting this to true means the container uses the host network instead of Docker's bridge network. This will prevent multiple replicas of the same container from running on the same host.