LXD 3.0 Container with Container Commands

lxc lxd static ip container ubuntu linux

Use init instead of launch to create new container.
```
lxc init ubuntu:18.04 c1
```
Attach network

lxc network attach lxdbr0 c1 eth0

Configure static IP

lxc stop c1
lxc network attach lxdfan0 c1 eth0 eth0
lxc config device set c1 eth0 ipv4.address 10.10.2.212
lxc start c1

Limit Disk size

lxc config device override <container> root size=20GB

Limit Memory Usage

lxc config set c1 limits.memory 100MB

Limit CPU Usage

lxc config set c1 limits.cpu 2

# only pin the 1st CPU. The second is 1-1. all is 0-2
lxc config set c1 limits.cpu 0-0

# limit cpu time 10%
lxc config set c1 limits.cpu.allowance 10ms/100ms

Limit Network

# Download
lxc config device set c1 eth0 limits.ingress 1Mbit

# Upload
lxc config device set c1 eth0 limits.egress 1Mbit

Port forwarding

# set container static ip first
lxc config device add ${CONTAINER_NAME} myport${HOST_PORT} proxy listen=tcp:${HOST_IP}:${HOST_PORT} connect=tcp:0.0.0.0:${CONTAINER_PORT} nat=true

Enable docker

lxc config set docker01 security.nesting true
lxc config set docker01 security.privileged true

Start docker
```
lxc start c1
```

Reference:

https://stgraber.org/2016/10/27/network-management-with-lxd-2-3/

https://blog.ubuntu.com/2016/03/22/lxd-2-0-your-first-lxd-container

https://www.maketecheasier.com/limit-lxd-containers-resources/

Written on June 24, 2018