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docker-shell-0.0.9
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Docker Interactive Shell Runner
| ویژگی | مقدار |
|---|---|
| سیستم عامل | - |
| نام فایل | docker-shell-0.0.9 |
| نام | docker-shell |
| نسخه کتابخانه | 0.0.9 |
| نگهدارنده | [] |
| ایمیل نگهدارنده | [] |
| نویسنده | Adam Rehn |
| ایمیل نویسنده | adam@adamrehn.com |
| آدرس صفحه اصلی | http://github.com/adamrehn/docker-shell |
| آدرس اینترنتی | https://pypi.org/project/docker-shell/ |
| مجوز | MIT |
Docker Interactive Shell Runner
===============================
The `docker-shell` command makes it quick and easy to start an interactive shell inside a Docker container, with the following features:
- Both Windows and Linux containers are supported.
- The current working directory is automatically bind-mounted into the container and set as the container's working directory.
- When running Linux containers under Linux host systems, [host networking mode](https://docs.docker.com/network/host/) is enabled automatically to eliminate the need for exposing individual ports or port ranges.
- GPU support is automatically enabled when running GPU-enabled Linux containers under Linux host systems with the NVIDIA binary drivers and the [NVIDIA Container Toolkit](https://github.com/NVIDIA/nvidia-docker) installed.
- Short aliases are provided for running popular shells:
- `dbash` for [GNU Bash](https://www.gnu.org/software/bash/)
- `dsh` for the [Bourne shell]()
- `dzsh` for [Zsh](https://www.zsh.org/)
- `dcmd` for the Windows Command Prompt
- `dps` and `dpowershell` for [Windows PowerShell](https://docs.microsoft.com/en-us/powershell/)
- `dpwsh` for [PowerShell Core](https://docs.microsoft.com/en-us/powershell/)
See the [developer-images](https://github.com/adamrehn/developer-images) repository for examples of container images designed specifically for use with docker-shell.
## Contents
- [Requirements](#requirements)
- [Installation](#installation)
- [Usage](#usage)
- [Basic usage](#basic-usage)
- [Passing additional flags to Docker](#passing-additional-flags-to-docker)
- [Working with alias tags](#working-with-alias-tags)
- [Specifying additional options using image labels](#specifying-additional-options-using-image-labels)
- [Special variables available for use in labels](#special-variables-available-for-use-in-labels)
- [Automatic Docker daemon selection under Windows 10](#automatic-docker-daemon-selection-under-windows-10])
- [Legal](#legal)
## Requirements
- One of Docker's supported operating systems (with the additional minimum requirement of version 1809 or newer for Windows systems):
- **Linux:** 64-bit version of one of Docker's [supported Linux distributions](https://docs.docker.com/engine/install/#supported-platforms) (CentOS 7+, Debian 7.7+, Fedora 26+, Ubuntu 14.04+)
- **macOS:** macOS 10.10.3 Yosemite or newer running on 2010 or newer model Mac hardware
- **Windows 10:** 64-bit Windows 10 Pro/Enterprise/Education version 1809 or newer, or 64-bit Windows 10 Home version 2004 or newer with [WSL2](https://docs.microsoft.com/en-us/windows/wsl/wsl2-index)
- **Windows Server:** Windows Server 2019 / Windows Server version 1809 or newer
- An appropriate Docker installation for your operating system:
- [Docker Desktop](https://www.docker.com/products/docker-desktop) under Windows 10 or macOS
- [Docker Community Edition (CE)](https://docs.docker.com/engine/install/) under Linux
- [Docker Enterprise Edition (EE)](https://hub.docker.com/editions/enterprise/docker-ee-server-windows) under Windows Server
- [Python](https://www.python.org/) version 3.5 or newer
## Installation
To install `docker-shell`, run the following command:
```bash
# This may need to be prefixed with sudo under Linux and macOS
pip3 install docker-shell
```
## Usage
### Basic usage
To start a GNU Bash shell in an [official Python container](https://hub.docker.com/_/python) under Windows, macOS or Linux, run either of the following commands:
```bash
# Long version
docker-shell bash python
# Short version
dbash python
```
To start a Windows Command Prompt in a [Windows Server Core container](https://hub.docker.com/_/microsoft-windows-servercore) under Windows, run either of the following commands:
```bash
# Long version
docker-shell cmd mcr.microsoft.com/windows/servercore:ltsc2019
# Short version
dcmd mcr.microsoft.com/windows/servercore:ltsc2019
```
To start a PowerShell session in a [Windows Server Core container](https://hub.docker.com/_/microsoft-windows-servercore) under Windows, run any of the following commands:
```bash
# Long version
docker-shell powershell mcr.microsoft.com/windows/servercore:ltsc2019
# Short versions
dps mcr.microsoft.com/windows/servercore:ltsc2019
dpowershell mcr.microsoft.com/windows/servercore:ltsc2019
```
### Passing additional flags to Docker
Any additional flags that are specified on the command-line will be propagated automatically to the underlying [docker run](https://docs.docker.com/engine/reference/run/) command:
```bash
# The flags `-u 1000 --name mycontainer` will be passed directly to Docker
docker-shell bash python -u 1000 --name mycontainer
```
### Working with alias tags
When working with lengthy image tags it is often more convenient to use the [docker tag](https://docs.docker.com/engine/reference/commandline/tag/) command to create concise aliases, for example:
```bash
# Add a shorter tag alias for the Windows Server Core image
docker tag mcr.microsoft.com/windows/servercore:ltsc2019 windows:latest
# Run a Windows Command Prompt using the short tag
dcmd windows
```
### Specifying additional options using image labels
If there are bind mounts or command-line flags that you always use when running a particular image then you can specify these using image labels in your Dockerfile and `docker-shell` will apply them automatically:
```dockerfile
FROM my-base-image
# The directory specified by the environment variable `SOMEVAR` will be bind-mounted irrespective of the host platform
LABEL docker-shell.mounts.1="\$SOMEVAR:/data"
# The named volume specified by the special `VOLUME` variable (see below for details) will be bind-mounted irrespective of the host platform
LABEL docker-shell.mounts.2="\$VOLUME:/project-data"
# The current user's Desktop directory will be bind-mounted irrespective of the host platform
LABEL docker-shell.mounts.3="~/Desktop:/desktop"
# This specific user's Desktop directory will be bind-mounted only when running on Linux hosts
LABEL docker-shell.linux.mounts.1="/home/user/Desktop:/user-desktop"
# This specific user's Desktop directory will be bind-mounted only when running on macOS hosts
LABEL docker-shell.mac.mounts.1="/Users/user/Desktop:/user-desktop"
# This specific user's Desktop directory will be bind-mounted only when running on Windows hosts
LABEL docker-shell.windows.mounts.1="C:/Users/User/Desktop:/user-desktop"
# The command-line flags `-u 1000` will be applied irrespective of the host platform
LABEL docker-shell.args.1="-u"
LABEL docker-shell.args.2="1000"
# The command-line flags `--priveleged` will be applied only when running on Linux hosts
LABEL docker-shell.linux.args.1="--priveleged"
# The command-line flags `-m 1GB` will be applied only when running on macOS hosts
LABEL docker-shell.mac.args.1="-m"
LABEL docker-shell.mac.args.2="1GB"
# The command-line flags `-m 2GB` will be applied only when running on Windows hosts
LABEL docker-shell.windows.args.1="-m"
LABEL docker-shell.windows.args.2="2GB"
```
### Special variables available for use in labels
When specifying additional options via image labels, the following special variables are supported:
- `CWD`: resolves to the current working directory on the host system
- `HOSTIP`: resolves to the IP address of the host system on the local network, or `127.0.0.1` if no network interfaces are available
- `VOLUME`: resolves to the SHA-256 hash of the absolute path to the current working directory on the host system, suitable for use as a volume name when you want to associate data with a particular project but don't want to store files on the host filesystem for performance or compatibility reasons
### Automatic Docker daemon selection under Windows 10
When running Docker Desktop under Windows 10, docker-shell can automatically switch between Windows containers mode and Linux containers mode based on the specified shell. (Windows containers mode is used for `cmd` and `powershell`, whilst Linux containers mode is used for all other shells.) Because this behaviour alters system state and may be considered intrusive, it is disabled by default. To enable automatic daemon selection, set the environment variable `DOCKERSHELL_WINDOWS_AUTO_SELECT` to `1`.
## Legal
Copyright © 2020, Adam Rehn. Licensed under the MIT License, see the file [LICENSE](https://github.com/adamrehn/docker-shell/blob/master/LICENSE) for details.
نیازمندی
| مقدار | نام |
|---|---|
| >=4.0.0 | docker |
| >=19.1 | packaging |
| >=38.6.0 | setuptools |
| >=1.11.0 | twine |
| >=0.31.0 | wheel |
زبان مورد نیاز
| مقدار | نام |
|---|---|
| >=3.5 | Python |
نحوه نصب
نصب پکیج whl docker-shell-0.0.9:
pip install docker-shell-0.0.9.whl
نصب پکیج tar.gz docker-shell-0.0.9:
pip install docker-shell-0.0.9.tar.gz