yapC

yapC - yet another pachimon Container

SYNOPSIS

sudo yapc /bin/bash
sudo YAPC_CPU_QUOTA=50000 yapc /bin/bash -c "yes >/dev/null"
sudo YAPC_CAP="cap_net_raw" yapc ping 127.0.0.1
sudo YAPC_NET=1 yapc ip link
sudo YAPC_UID=1000 YAPC_GID=1000 yapc id
sudo YAPC_DEBUG=1 yapc date

# docker export $(docker create centos) | tar xC /path/to/centos/rootfs
sudo YAPC_ROOT=/path/to/centos/rootfs yapc yum --help

REQUIREMENTS

• Linux Kernel >= 4.3.0
• bash
• util-linux
• cgourp-tools
• libcap >= 2.23
• overlayfs
• iproute2

This project bundle with the Vagrantfile.

ENVS

YAPC_ROOT

default: /

root directory.

YAPC_CAPS

default: cap_chown,cap_dac_override,cap_fsetid,cap_fowner,cap_mknod,cap_setgid,cap_setuid,cap_setfcap,cap_setpcap,cap_net_bind_service,cap_sys_chroot,cap_kill,cap_audit_write

capabilities.

YAPC_NAME

default: ''

set hostname.

YAPC_NET

default: ''

isolate Network Namespace.

YAPC_UID

default: id -u(be mostly 1)

USER ID.

YAPC_GID

default: id -g(be mostly 1)

GROUP ID.

YAPC_CPU_QUOTA

default: ''

set to cpu.cfs_quota_us.

YAPC_MEMORY_LIMIT

default: ''

set to memory.limit_in_bytes.

YAPC_PIDS_MAX

default: ''

set to pids.max.

YAPC_DEBUG

default: ''

set -x.