Pie*_*erV 8 docker docker-compose macvlan
我有一个使用 MAC 地址执行硬件许可证的 Docker 项目。我无法更改此设置,ISV 使用包含 MAC 地址的硬件指纹。
我正在尝试创建一个 macvlan 网络,它将使用物理适配器并从我的网络 DHCP 服务器获取 IP 地址,或者我将手动分配静态 IP 地址。我必须能够手动设置 MAC 地址,这样它就不会动态更改并使我的许可证密钥失效。
根据 Docker 文档,该mac_address设置已被弃用,至少在 v3 模式中是这样,但在 v2 模式中似乎受到尊重。
我有一个使用普通 LSIO Nginx 作为测试来构建的配置,但无法运行并出现错误,指出无法分配 MAC 地址。
version: "2.1"
services:
nginx:
image: linuxserver/nginx
container_name: nginx_macvlan
environment:
- TZ=Americas/Los_Angeles
volumes:
- .mount:/config
ports:
- 80:80
- 443:443
restart: unless-stopped
mac_address: b7-48-d5-a6-d1-99
networks:
nginx_vlan:
ipv4_address: 192.168.1.10
networks:
nginx_vlan:
driver: macvlan
ipam:
driver: default
config:
- subnet: 192.168.1.0/24
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PS C:\Users\piete\source\TestMacVlan> cd "c:\Users\piete\source\TestMacVlan"
PS C:\Users\piete\source\TestMacVlan> docker-compose -f "docker-compose-macvlan.yml" up -d --build
Creating network "testmacvlan_nginx_vlan" with driver "macvlan"
Creating nginx_macvlan ... error
ERROR: for nginx_macvlan Cannot start service nginx: OCI runtime create failed: container_linux.go:349: starting container process caused "process_linux.go:449: container init caused \"process_linux.go:432: running prestart hook 0 caused \\\"error running hook: exit status 1, stdout: , stderr: time=\\\\\\\"2020-05-16T02:46:50Z\\\\\\\" level=fatal msg=\\\\\\\"failed to add interface veth2b7c9ef to sandbox: error setting interface \\\\\\\\\\\\\\\"veth2b7c9ef\\\\\\\\\\\\\\\" MAC to \\\\\\\\\\\\\\\"b7:48:d5:a6:d1:99\\\\\\\\\\\\\\\": cannot assign requested address\\\\\\\"\\\\n\\\"\"": unknown
ERROR: for nginx Cannot start service nginx: OCI runtime create failed: container_linux.go:349: starting container process caused "process_linux.go:449: container init caused \"process_linux.go:432: running prestart hook 0 caused \\\"error running hook: exit status 1, stdout: , stderr: time=\\\\\\\"2020-05-16T02:46:50Z\\\\\\\" level=fatal msg=\\\\\\\"failed to add interface veth2b7c9ef to sandbox: error setting interface \\\\\\\\\\\\\\\"veth2b7c9ef\\\\\\\\\\\\\\\" MAC to \\\\\\\\\\\\\\\"b7:48:d5:a6:d1:99\\\\\\\\\\\\\\\": cannot assign requested address\\\\\\\"\\\\n\\\"\"": unknown
ERROR: Encountered errors while bringing up the project.
PS C:\Users\piete\source\TestMacVlan>
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我正在使用 Docker for Windows 在 Win10 上进行测试。
PS C:\Users\piete\source\TestMacVlan> cd "c:\Users\piete\source\TestMacVlan"
PS C:\Users\piete\source\TestMacVlan> docker-compose -f "docker-compose-macvlan.yml" up -d --build
Creating network "testmacvlan_nginx_vlan" with driver "macvlan"
Creating nginx_macvlan ... error
ERROR: for nginx_macvlan Cannot start service nginx: OCI runtime create failed: container_linux.go:349: starting container process caused "process_linux.go:449: container init caused \"process_linux.go:432: running prestart hook 0 caused \\\"error running hook: exit status 1, stdout: , stderr: time=\\\\\\\"2020-05-16T02:46:50Z\\\\\\\" level=fatal msg=\\\\\\\"failed to add interface veth2b7c9ef to sandbox: error setting interface \\\\\\\\\\\\\\\"veth2b7c9ef\\\\\\\\\\\\\\\" MAC to \\\\\\\\\\\\\\\"b7:48:d5:a6:d1:99\\\\\\\\\\\\\\\": cannot assign requested address\\\\\\\"\\\\n\\\"\"": unknown
ERROR: for nginx Cannot start service nginx: OCI runtime create failed: container_linux.go:349: starting container process caused "process_linux.go:449: container init caused \"process_linux.go:432: running prestart hook 0 caused \\\"error running hook: exit status 1, stdout: , stderr: time=\\\\\\\"2020-05-16T02:46:50Z\\\\\\\" level=fatal msg=\\\\\\\"failed to add interface veth2b7c9ef to sandbox: error setting interface \\\\\\\\\\\\\\\"veth2b7c9ef\\\\\\\\\\\\\\\" MAC to \\\\\\\\\\\\\\\"b7:48:d5:a6:d1:99\\\\\\\\\\\\\\\": cannot assign requested address\\\\\\\"\\\\n\\\"\"": unknown
ERROR: Encountered errors while bringing up the project.
PS C:\Users\piete\source\TestMacVlan>
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如何在组合中使用 macvlan 并设置 MAC 和 IP 或使用 DHCP 获取 IP?
我让它在 Hyper-V 容器中的 ubuntu 18 lts 上运行。
您必须编辑 Hyper-V 来宾网络适配器以允许“启用 mac 地址欺骗”,这位于高级选项下。
使用 compose 时,版本不能大于 ~v2.1,使用当前 v3.7+ 版本时,会出现错误gateway is unexpected。
在 Linux 上,主机不会将流量路由到 macvlan,因此容器如果需要相互通信,则需要位于同一 macvlan 上。
每个子网范围只能有一个 macvlan,或者每个范围只能有一个网关,不确定原因是什么。
我无法让它在 Windows 版 Docker 上运行,特别是我不知道如何指定父适配器名称。我尝试了实际的适配器名称,但不起作用,“eth0”适用于创建 macvlan,但没有流量。不知道是因为适配器名称错误,还是其他原因。
我无法使用 macvlan 使网络基础设施 DHCP 工作,也许这需要在主机上创建网桥。
这是在具有两个特定 MAC 地址的两个特定 IP 上运行两个 nginx 实例的工作撰写文件,在 Hyper-V 上运行的 Ubuntu 18.04 LTS 上进行了测试。我还没有测试裸机。
version: "2.1"
services:
nginx_10:
image: linuxserver/nginx
container_name: nginx_macvlan_10
environment:
- TZ=Americas/Los_Angeles
ports:
- 80:80
- 443:443
restart: unless-stopped
mac_address: 02:42:c0:a8:84:22
networks:
nginx_vlan:
ipv4_address: 192.168.1.10
nginx_45:
image: linuxserver/nginx
container_name: nginx_macvlan_45
environment:
- TZ=Americas/Los_Angeles
ports:
- 80:80
- 443:443
restart: unless-stopped
mac_address: 02:42:c0:a8:84:23
networks:
nginx_vlan:
ipv4_address: 192.168.1.45
networks:
nginx_vlan:
driver: macvlan
driver_opts:
parent: eth0
ipam:
driver: default
config:
- subnet: 192.168.1.0/24
gateway: 192.168.1.1
# docker-compose --file docker-compose-macvlan-ubuntu-multi.yml up --detach
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