[英]Docker Compose Static Ip addressing
I am trying to deploy an application with a static ip address and a single network using docker-compose (file format version 3.8), I am able to create them but the ip address is not being correctly assigned to the Container.我正在尝试使用 docker-compose(文件格式版本 3.8)部署具有静态 ip 地址和单个网络的应用程序,我能够创建它们,但未将 ip 地址正确分配给容器。
docker-compose.yml docker-compose.yml
version: "3.8"
services:
nzbhydra2:
image: linuxserver/nzbhydra2
container_name: nzbhydra2
networks:
mediacenter_network:
ipv4_address: 172.16.238.10
restart: always
environment:
- PUID=1000
- PGID=1000
ports:
- "5076:5076"
volumes:
- /opt/docker/plex/config:/config
- /opt/docker/jackett/downloads:/downloads
networks:
mediacenter_network:
ipam:
driver: default
config:
- subnet: "172.16.238.0/24"
gateway: 172.16.238.1
The resulting Network Settings from that are as follows:由此产生的网络设置如下:
"NetworkSettings": {
"Bridge": "",
"SandboxID": "0fab46506aeab52588e2b84e676202150b7016c9be49e7958bf9e367f0bd069d",
"HairpinMode": false,
"LinkLocalIPv6Address": "",
"LinkLocalIPv6PrefixLen": 0,
"Ports": {
"5076/tcp": [
{
"HostIp": "0.0.0.0",
"HostPort": "5076"
}
]
},
"SandboxKey": "/var/run/docker/netns/0fab46506aea",
"SecondaryIPAddresses": null,
"SecondaryIPv6Addresses": null,
"EndpointID": "",
"Gateway": "",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"IPAddress": "",
"IPPrefixLen": 0,
"IPv6Gateway": "",
"MacAddress": "",
"Networks": {
"compose_mediacenter_network": {
"IPAMConfig": {
"IPv4Address": "172.16.238.10"
},
"Links": null,
"Aliases": [
"nzbhydra2",
"47aad4695014"
],
"NetworkID": "c5953a22f478497c72036bafef32be639200ad69fb37403a6ceb8d23b2ba28d0",
"EndpointID": "6138c474befd3449b4c274021bfe212e0dc9ea3e6fd0840171048b5d38b33a11",
"Gateway": "172.16.238.1",
"IPAddress": "172.16.238.10",
"IPPrefixLen": 24,
"IPv6Gateway": "",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"MacAddress": "02:42:ac:10:ee:0a",
"DriverOpts": null
}
}
}
Notice the ip address is not being assigned in " "IPAddress": "","请注意,IP 地址未在 " "IPAddress": ""," 中分配
I want it to look like if I was doing it manually, example:我希望它看起来像我手动完成的,例如:
docker create \
--name=nzbhydra2_manual_create \
--restart=always \
-e PUID=1000 \
-e PGID=1000 \
-p 5077:5076 \
-v /opt/docker/plex/config:/config \
-v /opt/docker/jackett/downloads:/downloads \
linuxserver/nzbhydra2
Doing it this way, I can see the ip address being assigned in Network Settings:这样做,我可以看到在网络设置中分配的 IP 地址:
"NetworkSettings": {
"Bridge": "",
"SandboxID": "2c55f7b547827ef3c9db0299875bfb0c630d407e882ec43011025fcd2b6e6f3b",
"HairpinMode": false,
"LinkLocalIPv6Address": "",
"LinkLocalIPv6PrefixLen": 0,
"Ports": {
"5076/tcp": [
{
"HostIp": "0.0.0.0",
"HostPort": "5077"
}
]
},
"SandboxKey": "/var/run/docker/netns/2c55f7b54782",
"SecondaryIPAddresses": null,
"SecondaryIPv6Addresses": null,
"EndpointID": "23442bcbcf2d2f48b1109d92187e5596989f59fdf26c75784b5027ff52593a72",
"Gateway": "172.17.0.1",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"IPAddress": "172.17.0.3",
"IPPrefixLen": 16,
"IPv6Gateway": "",
"MacAddress": "02:42:ac:11:00:03",
"Networks": {
"bridge": {
"IPAMConfig": null,
"Links": null,
"Aliases": null,
"NetworkID": "34eef2e62215d1bb10f7513207d4d105ed717dc8d1fed48c180cee7ed75cbaab",
"EndpointID": "23442bcbcf2d2f48b1109d92187e5596989f59fdf26c75784b5027ff52593a72",
"Gateway": "172.17.0.1",
"IPAddress": "172.17.0.3",
"IPPrefixLen": 16,
"IPv6Gateway": "",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"MacAddress": "02:42:ac:11:00:03",
"DriverOpts": null
}
}
}
This is how they look like in Portainer:这是它们在 Portainer 中的样子:
Manually Created:手动创建:
Created with Compose:使用 Compose 创建:
Can someone please let me know what I am doing wrong in the Docker Compose file?有人可以让我知道我在 Docker Compose 文件中做错了什么吗?
It turns out I was not doing anything wrong, the issue here was that Docker CE is officially not supported on Red Hat Enterprise Linux (RHEL) 8 or CentOS 8. I should have mentioned I was deploying the Containers on CentOS 8, anyway, below you can find the solution.事实证明我没有做错任何事,这里的问题是 Red Hat Enterprise Linux (RHEL) 8 或 CentOS 8 正式不支持 Docker CE。我应该提到我在 CentOS 8 上部署容器,无论如何,如下你可以找到解决办法。
https://serverfault.com/questions/987686/no-network-connectivity-to-from-docker-ce-container-on-centos-8 https://serverfault.com/questions/987686/no-network-connectivity-to-from-docker-ce-container-on-centos-8
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