DSM7（linux）macvlan,并互通宿主机

前言：

macvlan这里就不解释了，自行百度

开始：

首先输入ip addr 查看你网卡名称，群晖首先要去网络里开启openovs

V4创建macvlan

docker network create -d macvlan --subnet=10.10.10.0/24 --gateway=10.10.10.10 -o parent=ovs_eth0 zh

ovs_eth0自行替换自己网卡

V4+V6创建macvlan

docker network create -d macvlan --subnet=10.10.10.0/24 --gateway=10.10.10.10 --ipv6 --subnet=2008::/60 --gateway=2008::1 -o parent=ovs_eth0 macvaln

创建开机启动

nano /usr/local/lib/systemd/system/macvlan.service

[Unit]

Description=Macvlan shim to allow docker to route to host

# After=pkgctl-Docker.service

# BindsTo=pkgctl-Docker.service

ReloadPropagatedFrom=pkgctl-Docker.service

PartOf=pkgctl-Docker.service





[Service]

Type=oneshot

ExecStart=/bin/bash /usr/local/bin/macvlan_start.sh

ExecStop=/bin/bash /usr/local/bin/macvlan_stop.sh

RemainAfterExit=yes

Restart=no





[Install]

WantedBy=pkgctl-Docker.service

检查一下:

cat /usr/local/lib/systemd/system/macvlan.service

确认无误继续下一步

创建start脚本

vi /usr/local/bin/macvlan_start.sh

ip link add macvlan2 link ovs_eth0 type macvlan mode bridge
ip addr add 10.10.10.16 dev macvlan2
ip link set macvlan2 up
ip route add 自定义ip dev macvlan2
ip route add 自定义ip dev macvlan2
ip route add 自定义ip dev macvlan2

自定义ip填写你需要与宿主机通讯的ip.按需填写

创建stop脚本

vi /usr/local/bin/macvlan_stop.sh

ip route del 自定义ip dev macvlan2 || true
ip route del 自定义ip dev macvlan2 || true
ip link set macvlan2 down || true
ip addr del 10.10.10.16 dev macvlan2 || true
ip link del macvlan2 || true

自定义ip同上
然后我们重新加载一下systemd服务,并开机自启动

systemctl daemon-reload
systemctl enable macvlan

如果想取消开机自启动，执行

systemctl disable macvlan

systemctl start macvlan
systemctl stop mtacvlan
systemctl status macvlan

这三个命令，分别为立即启动服务、立即停止服务、查看服务运行状态。