• 桥接物理网卡,pipwork指定ip,*连接,研究salt+docker


    1.桥接物理网卡:

         首先下载工具:

    yum -y install --enablerepo=epel bridge-utils

    停止服务:     

    983 systemctl stop docker 

    删除docker0网卡

    984 ip link set dev docker0 down

    985 brctl delbr docker0

    新建桥接物理网络虚拟网卡br0:

    986 brctl addbr br0
    987 ip link set dev br0 up

    启用新的网卡br0:
    988 ip addr add 192.168.36.100/24 dev br0

    查看网卡信息:

    ip addr show br0

    设置docker服务启动参数:

     cat /usr/lib/systemd/system/docker.service

    ExecStart=/usr/bin/dockerd-current --selinux-enabled -b=br0

    启动docker服务

    systemctl daemon-reload

    systemctl start docker

    制作镜像并实验成功:
    989 docker images
    990 docker load -i centos7cg.tar
    991 docker images
    992 bash -c "curl https://raw.githubusercontent.com/jpetazzo/pipework/master/pipework > /usr/local/bin/pipework"
    993 chmod +x /usr/local/bin/pipework
    994 pipework br0 $(/usr/bin/docker run -d ff37bc5ab732) 192.168.36.12/24@192.168.36.2
    995 docker ps
    996 ping 192.168.36.12
    997 ps -ef|grep docker run -it
    998 ps -ef|grep docker
    999 kill -9 4711
    1000 docker ps
    1001 docker exec -it bendi1 /bin/bash

    当然这里会出现问题:

    有两个网卡所以启动的额时候不要分配ip:

    eg:

    docker run -it --rm --net=none --name bendi1 ff37bc5ab732 /bin/bash

    成功!!!

    首先配置桥接网络:

    [root@node network-scripts]# cat ifcfg-eno16777736
    DEVICE=eno16777736
    TYPE=Ethernet
    BOOTPROTO=none
    ONBOOT=yes
    NM_CONTROLLED=no
    BRIDGE=virbr0
    [root@node network-scripts]# cat ifcfg-virbr0
    DEVICE="virbr0"
    BOOTPROTO="static"
    IPADDR="192.168.36.10"
    NETMASK="255.255.255.0"
    GATEWAY="192.168.36.2"
    DNS1=61.139.2.69
    ONBOOT="yes"
    TYPE="Bridge"
    NM_CONTROLLED="no
    [root@node network-scripts]#

    用pipwork建容器:

    1019 docker run -it --rm --net=none --name bendi1 ff37bc5ab732 /bin/bash
    1020 docker ps
    1021 docker ps -a
    1022 docker run -it -d --net=none --name bendi1 ff37bc5ab732 /bin/bash
    1023 docker ps -a
    1024 ip addr
    1025 pipework virbr0 benji1 192.168.36.15/24
    1026 pipework virbr0 bendi1 192.168.36.15/24
    1027 docker exec -it bendi1 /bin/bash
    1028 ping www.baidu.com
    1029 docker exec -it bendi1 /bin/bash
    1030 docker run -it -d --net=none --name bendi11 ff37bc5ab732 /bin/bash
    1031 pipework virbr0 bendi1 192.168.36.15/24@192.168.36.2
    1032 pipework virbr0 bendi11 192.168.36.15/24@192.168.36.2
    1033 docker stop bendi1
    1034 docker exec -it bendi11 /bin/bash

    好了,现在桥接网络成功!!!!

    安装docker+salt minion:

     

    yum --enablerepo=epel -y install salt-minion
     
    vi /etc/salt/minion
    master: 192.168.36.151

    好了,一起玩docker+salt,先说玩ansible的,结果一个坑队友说那个反应迟钝,所以选择玩salt!!!!!!

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  • 原文地址:https://www.cnblogs.com/Jt00/p/6963464.html
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