pod2docker

README

Pod-2-Docker

Simple utility which takes a Kubernetes Pod definition and generates a Bash script which emulates the Pods behavior on a VM using docker commands.

Testing

Docker is required.

Run ./ci.sh at the root directory. The tests will create and execute docker commands to validate pod behavior (Volumes, IPC and Network).

Supported Volumes

• EmptyDir
• HostDir

Supported Configuration

Note many features of pods aren't included. Currently the following settings are supported:

• ImagePullCredentials
• ImagePullPolicy
• Volumes
• VolumeMounts
• Command
• Args

See Unit and Integrations tests to understand more on usage.

Documentation

Index

• func GetBashCommand(p PodComponents) (string, error)
• type ImageRegistryCredential
• type PodComponents

Functions

func GetBashCommand

func GetBashCommand(p PodComponents) (string, error)

GetBashCommand generates the bash script to execute the pod

Types

type ImageRegistryCredential

type ImageRegistryCredential struct {
	Server   string `json:"server,omitempty"`
	Username string `json:"username,omitempty"`
	Password string `json:"password,omitempty"`
}

ImageRegistryCredential - Used to input a credential used by docker login

type PodComponents

type PodComponents struct {
	PullCredentials []ImageRegistryCredential
	InitContainers  []v1.Container
	Containers      []v1.Container
	Volumes         []v1.Volume
	PodName         string
}

PodComponents provides details to run a pod