clean bad data
Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
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86
README.md
86
README.md
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@ -12,89 +12,3 @@ package usage:
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- curl / use lib
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- curl / use lib
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- tcpdump / debug network
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- tcpdump / debug network
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- bridge-utils / bridge add
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- bridge-utils / bridge add
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## Command et info utile
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```
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ebtables -L --Lc
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socat -,raw,echo=0 unix-connect:/tmp/vm-monitor.sock
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```
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```
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root@lab1:~/vm# cat /etc/systemd/system/dnsmasq@.service
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[Unit]
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Description=dnsmasq in netns %i
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After=network.target
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[Service]
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Type=simple
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ExecStart=/usr/local/bin/run-dnsmasq-in-netns.sh %i
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ExecStopPost=/bin/rm -f /run/dnsmasq-%i.pid
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[Install]
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WantedBy=multi-user.target
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```
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```
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#!/bin/bash
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set -e
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# Expects one argument: netns_bridge (e.g. vpc-00003_br-00002 or vpc1_br0)
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arg="$1"
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NETNS="${arg%%_*}"
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BRIDGE="${arg#*_}"
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echo "start ${NETNS} ${BRIDGE}"
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exec ip netns exec "$NETNS" \
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dnsmasq \
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--no-daemon \
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--interface="$BRIDGE" \
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--bind-interfaces \
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--pid-file="/run/dnsmasq-$arg.pid" \
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--conf-file="/etc/dnsmasq.d/$arg.conf" \
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--no-hosts \
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--no-resolv \
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--log-facility="/var/log/dnsmasq-$arg.log" \
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--no-daemon -p0
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```
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```
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vm-1-toto:~# cat /etc/cloud/cloud.cfg.d/20_user.cfg
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system_info:
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default_user:
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name: syonad
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vm-1-toto:~# cat /etc/cloud/cloud.cfg.d/99_metadata.cfg
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datasource_list: [ NoCloud ]
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datasource:
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NoCloud:
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seedfrom: 'http://169.254.169.254:80'
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timeout: 5
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max_wait: 10
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```
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```
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qemu-system-x86_64 -enable-kvm -cpu host -m 512 \
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-smp 1 -serial unix:/tmp/i-0343234.sock,server,nowait \
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-monitor unix:/tmp/i-0343234.mon-sock,server,nowait \
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-qmp unix:/tmp/i-0343234.qmp-sock,server,nowait \
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-drive file=/disk/vm-1.qcow2,if=virtio \
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-netdev tap,id=net0,ifname=tap6327775173,script=no,downscript=no -device virtio-net-pci,netdev=net0,mac=00:22:33:00:00:0A \
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-display none -daemonize
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```
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```
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qemu-system-x86_64 -enable-kvm -cpu host -m 512 \
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-smp 1 -serial unix:/tmp/i-0343234.sock,server,nowait \
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-monitor unix:/tmp/i-0343234.mon-sock,server,nowait \
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-qmp unix:/tmp/i-0343234.qmp-sock,server,nowait \
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-drive file=/disk/vm-2.qcow2,if=virtio \
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-drive file=/disk/tmp.qcow2,if=virtio \
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-drive file=/disk/root.qcow2,if=virtio \
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-netdev tap,id=net0,ifname=tap9102959250,script=no,downscript=no -device virtio-net-pci,netdev=net0,mac=00:22:33:00:00:0A \
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-display none -daemonize \
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-drive file=./seed/seed.iso,media=cdrom,if=ide
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```
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