https://github.com/selfup/dkr

dkr is docker but for docker containers?
https://github.com/selfup/dkr

Last synced: about 1 month ago
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dkr is docker but for docker containers?

• Host: GitHub
• URL: https://github.com/selfup/dkr
• Owner: selfup
• License: mit
• Created: 2020-05-27T23:13:19.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2021-03-31T12:52:39.000Z (over 3 years ago)
• Last Synced: 2024-04-14T05:13:12.255Z (8 months ago)
• Language: Go
• Homepage:
• Size: 9.77 KB
• Stars: 2
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# dkr

Docker for Docker containers?

This project was inspired by [Liz Rice](https://www.lizrice.com/)

### deps

1. go ([golang](https://golang.org/))

1. `./scripts/fs.sh` (this pulls minirootfs)

### build

`./scripts/build.sh`

### boot container host

`docker-compose up --build`

### run dkr in container host

`docker-compose exec --privileged dkr ./dkr run /bin/sh`

Here you will be in a shell.

Example of hostname manipulation of dkr container instead of the docker container:

```

dkr $ docker-compose exec --privileged dkr ./dkr run /bin/sh

2020/05/27 23:49:24 run() executing [/bin/sh]

2020/05/27 23:49:24 fork() executing [/bin/sh]

/ # hostname

f60818cfd391

/ # hostname dkr

/ # hostname

dkr

/ # exit

dkr $ docker-compose exec --privileged dkr ./dkr run /bin/sh

2020/05/27 23:51:17 run() executing [/bin/sh]

2020/05/27 23:51:17 fork() executing [/bin/sh]

/ # hostname

f60818cfd391

/ #

```

See how the running `docker-compose up --build` continainer still has the same hostname?

Yea we did it!!

### linux

If you are already on linux just:

```bash

# pulls minitrootfs

./scripts/fs.sh

# builds dkrd and dkr linux bins

./scripts/build.sh

sudo MINIROOTFS_HOME=$(pwd) ./dkr /bin/bash

```

### license

This project is MIT licensed. Please check the LICENSE file.