https://github.com/ninjamar/containd-cpp

containerization tool
https://github.com/ninjamar/containd-cpp

cgroups containerization containers cpp

Last synced: about 2 months ago
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containerization tool

• Host: GitHub
• URL: https://github.com/ninjamar/containd-cpp
• Owner: ninjamar
• License: mit
• Created: 2022-12-12T12:28:54.000Z (about 2 years ago)
• Default Branch: main
• Last Pushed: 2022-12-13T03:46:21.000Z (about 2 years ago)
• Last Synced: 2024-10-19T21:57:15.948Z (3 months ago)
• Topics: cgroups, containerization, containers, cpp
• Language: C++
• Homepage:
• Size: 11.7 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Containd

Containd is a contanerization utility meant to run a process in a container. Containd relies on the `clone` system call. 

## Setup

Run `make setup` as root to install the rootfs (alpine linux). Disable cgroups (no root) with the `--no-cgroups` option. Run `make` to build

## Usage

Run `sudo ./containd` 

| Option              | Usage |

| ------------------- | ----- |

| `-p`                | int for maximum number of processes- default `max`|

| `-m`                | int for maximum memory usage - default `max` |

| `-r`                | string for rootfs path - default `./rootfs`      |

| `-c`                | string for command to be run - default `/bin/sh`      |

| `-stack`            | int for stack size - default `65536`      |

| `--use-shell`       | option to use `system` instead of `execvp`      |

| `--disable-network` | option to disable networking       |

| `--no-cgroup`       | option to not use `cgroups` (voids `-p` and `-m`)      |