I have found a working solution for this error for Windows for my case.
My errors after trying lando start was:
Starting myproject_node_1 ... error
(the database, phpmyadmin and appserver started without problems)
a4bcc9ce0e879a28b08be93c8a25206100dc4530e91bcfbf): Error starting userland proxy: listen tcp 0.0.0.0:3000: bind: Only one usage of each socket address
ERROR: for node Cannot start service node: driver failed programming external connectivity on endpointmyproject_node_1 (bc83fa4623b66d59a4bcc9ce0e879a28b08be93c8a25206100dc4530e91bcfbf): Error starting userland proxy: listen tcp 0.0.0.0:3000: bind: Only one usage of each socket address (protocol/network address/port) is normally permitted.
ERROR: Encountered errors while bringing up the project.
And that repeated a few times.
I know that restarting my pc usually fix this, but as a web developer that uses Docker and Lando everyday, I needed a solution to fix this without restarting my pc.
Closing docker and terminating the docker service did not work.
Adding «live-restore»: true in C:Usersmyusername.dockerconfig.json and restarting docker did not work.
Running command net stop winnat did not work.
ACTUAL WORKING SOLUTION:
error message clearly shows in this case a problem with trying to use port 3000.
So what you need to to is find whatever is hogging that port and kill it:
netstat -ano | findstr :3000
gives you a list of what exactly is using your port 3000:
TCP 0.0.0.0:3000 0.0.0.0:0 LISTENING 18420
TCP [::]:3000 [::]:0 LISTENING 18420
TCP [::1]:3000 [::1]:62760 ESTABLISHED 18420
TCP [::1]:62760 [::1]:3000 ESTABLISHED 15032
The last column is the PID (process id) that is using your port 3000. In this case: 18420 and 15032.
You can terminate those processes like this (works for me in git bash):
taskkill -F //PID 18420 //PID 15032
After this: lando start
starts up without errors and all is working well
I am trying to run a docker example following this documentation
This is my command:
docker run -d -p 80:80 --name webserver nginx
But I get this error:
docker: Error response from daemon: driver failed programming external connectivity on endpoint webserver (bd57efb73c738e3b271db180ffbee0a56cae86c8193242fbc02ea805101df21e): Error starting userland proxy: Bind for 0.0.0.0:80: unexpected error (Failure EADDRINUSE).
How do I fix this?
senty
12.1k26 gold badges124 silver badges256 bronze badges
asked Sep 15, 2016 at 9:49
Istiak MorsalinIstiak Morsalin
10.2k9 gold badges32 silver badges65 bronze badges
From your error message, the EADDRINUSE
indicates port 80 is already in use on either the docker VM or possibly directly on your laptop. You can either stop whatever is running on that port, or change the port used in your Docker, command. To change to the external port 8080, use:
docker run -d -p 8080:80 --name webserver nginx
answered Sep 15, 2016 at 20:35
4
If you are the port i not in use, try restarting docker. That usually works for me.
mikemaccana
103k93 gold badges371 silver badges470 bronze badges
answered Jun 28, 2018 at 14:20
Lone RoninLone Ronin
2,26017 silver badges29 bronze badges
6
I had the same issue with one of my containers. I tried everything but when nothing worked, I tried the following and launched the container again with success
sudo service docker stop
sudo rm /var/lib/docker/network/files/local-kv.db
sudo service docker start
a.t.
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answered Apr 4, 2018 at 17:35
smishrasmishra
2,94426 silver badges29 bronze badges
4
Try restarting the docker service. It works 99% of the time.
service docker restart
If that didn’t work as expected, try restarting your pc and then restarting the docker service using above command.
If none of the above worked try changing the exposed port to another unused port that should work.
docker run -d -p 81:80 --name webserver nginx
Note :- 81 is the port on your host and 80 is the port on your docker container
answered Jul 1, 2020 at 12:49
4
For the first time, when i made a docker simple web app, i also faced same problem.
Simply you can try the following steps to resolve the problem and also able to understand the reason why you had faced the problem in details.
Step-1: check all the running containers using the command:
docker ps
Step-2: Find out the container id of the container which is running on the same port, you are trying to reach.
Step-3: Stop the container which one is running on the same port using this command:
docker stop <container id>
Step-4: Again build the container:
docker build -t DockerID/projectName .
Step-5: Again try to run your container on the same port using port mapping.
docker run -p 8080:8080 DockerID/projectName
Nimantha
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answered Sep 9, 2020 at 21:01
Try this command:
sudo service docker restart
If it does not help, restart your server.
sɐunıɔןɐqɐp
3,13715 gold badges34 silver badges39 bronze badges
answered Aug 3, 2020 at 8:31
0
Stop all the running containers docker ps -a -q
then
Stop the Docker on your machine & restart it.
answered Jul 21, 2019 at 16:28
SomSom
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1
Recently this problem started to happen a lot on Windows. You can try restarting docker or you can manually stop docker before Windows shutdown — docker starts cleanly on reboot. On 7/24/2018 docker issue is open and further details can be found at https://github.com/docker/for-win/issues/1967
answered Jul 25, 2018 at 2:07
Check what’s on port 80 right now — sudo ss -tulpn | grep :80
You may have apache2 running.
You can check it — sudo service apache2 status
If so — sudo service apache2 statop
John
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answered Oct 1, 2020 at 6:59
DeveloperDeveloper
611 silver badge1 bronze badge
1
If you tried all above solutions and still having issues, you can kill LISTEN ports manually as below for Linux users
- sudo lsof -i -P -n | grep LISTEN
- sudo kill -9 <process_pid> (ex. sudo kill -9 28563 28575 28719 28804)
answered Jan 1, 2022 at 11:33
In my case, port 80 is the default port for the web server and therefore it is protected. I changed the bind to port 60:8080 to ensure no deeper issues. Changing the bind to a different port allows me to execute the docker run and hit it in the browser at http://ip:60
answered Sep 24, 2019 at 19:33
lakewoodlakewood
5871 gold badge4 silver badges21 bronze badges
I had same problem with same error.
As long as I had a local nginx
installed in my computer, running another nginx
through the container made conflict in port :80
.
Simply I tried to stop the service of my local installed nginx
as below:
sudo service nginx stop
Then after, I could run nginx
by docker-compose up -d
without any problem:
Creating MyWebServer ... done
Creating mongo ... done
Creating redis ... done
answered Jan 31, 2022 at 19:33
For me, a simple
ddev poweroff
fixed this.
answered Feb 16, 2021 at 9:31
janischjanisch
1391 silver badge12 bronze badges
If this case is with Redis: remove the ports - ...
in the docker-compose file and let it assign by itself. or change the port mapping in the host from 6379:6379
to 6378:6379
that worked for me.
answered Oct 28, 2021 at 9:21
1
windows users: docker description
On Windows systems, CTRL+C does not stop the container. So, first type
CTRL+C to get the prompt back (or open another shell), then type
docker container ls to list the running containers, followed by docker
container stop to stop the container.
Otherwise, you get an error response from the daemon when you try to
re-run the container in the next step.
I had the same problem, I thought with CTRL+C stoped the container but it was not the case, any af the answer above works because they all stop containers, restarting docker or stoping container explicity.
I prefer:
docker container ls #list containers running
docker stop [container id] #replace [container id] with the container id running
answered Jan 27, 2019 at 22:36
This seems to be an incompatibility problem with windows «fast-boot» as described here: (just restart the docker service) and it may work.
https://github.com/docker/for-win/issues/2722
This is caused by an incompatibility with Docker and fastboot. You can either make sure you stop all containers before shutting Windows down or you can disable fastboot in Windows’ power settings by doing the following:
CTRL+R > "powercfg.cpl" > "Choose what the power buttons do" > "Change settings that are currently unavailable" > Deselect "Turn on fast start-up"
You can also disable fastboot with a single command in powershell if you’re comfortable doing so:
Set-ItemProperty 'HKLM:SYSTEMCurrentControlSetControlSession ManagerPower' -Name HiberbootEnabled -Value 0
answered Feb 21, 2019 at 16:22
atom88atom88
1,3393 gold badges21 silver badges31 bronze badges
If you are using WSL, after i tried all above and still it doesn’t work, i tried to restart the WSL from Powershell with admin privileges and shutdown command:
wsl --shutdown
That worked for me.
answered Jan 31 at 9:46
shdrshdr
7537 silver badges24 bronze badges
Содержание
- Ошибки Docker
- Введение
- Bind for 0.0.0.0:80 failed: port is already allocated.
- the input device is not a TTY
- ls: cannot access
- Got permission denied
- unable to prepare context: context must be a directory
- docker.io : Depends: containerd
Ошибки Docker
Введение
В этой статье вы можете найти ошибки с которыми я встретился при работе с Docker
Инструкции по работе с Docker можете прочитать здесь и здесь
Bind for 0.0.0.0:80 failed: port is already allocated.
docker: Error response from daemon: driver failed programming external connectivity on endpoint web (8b4ccb280aa958668c714013462f1a84334118d41bbd5505e7bfdc23331c2ce5): Bind for 0.0.0.0:80 failed: port is already allocated.
Скорее всего у Вас уже запущен контейнер который слушает порт 80
Посмотрите какой контейнер из тех что Up использует порт 80 — это видно в столбце PORTS
Остановите его командой
docker stop имя_контейнера
Обратите внимание на то, что имя контейнера может не совпадать с именем образа. Вам нужен столбец NAMES
docker: Error response from daemon: driver failed programming external connectivity on endpoint quirky_khayyam (ee99ee75b322c083c0f2e34395785fa23d2217a7f21fb62c6acf9d6f10ffd68b): Error starting userland proxy: listen tcp4 0.0.0.0:5000: bind: address already in use.
the input device is not a TTY
the input device is not a TTY. If you are using mintty, try prefixing the command with ‘winpty’
Скорее всего вы пытаетесь запустить, например, ubuntu в docker под Windows . Например
docker exec -it myubuntu bash
Попробуйте последовать совету и выполнить
winpty docker exec -it myubuntu bash
ls: cannot access
ls: cannot access ‘C:/Program Files/Git/’: No such file or directory
Скорее всего у вас запущен, например, ubuntu в docker под Windows и вы пытаетесь выполнить какую-то команду внутри контейнера используя /
docker exec myubuntu ls /
docker exec myubuntu cat /data.txt
Попробуйте выполнить без /
docker exec myubuntu ls
docker exec myubuntu cat data.txt
Got permission denied
docker: Got permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock: Post http://%2Fvar%2Frun%2Fdocker.sock/v1.40/containers/create: dial unix /var/run/docker.sock: connect: permission denied. See ‘docker run —help’.
Возможно, пользователь который запускает docker run не состоит в группе docker.
Проверить есть ли группа docker можно командой
andrei adm cdrom sudo dip plugdev lpadmin lxd sambashare docker
Если группа docker уже есть — переходите к следующему шагу. Если её нет — создайте командой
sudo groupadd docker
Нужно добавить пользователя в группу docker командой
sudo usermod -aG docker username
Осталось только перелогиниться и всё должно заработать
Если не помогло — выполните дополнительно
Подробнее про администрирование пользователей и групп в Linux читайте в статье «Пользователи Linux»
unable to prepare context: context must be a directory
unable to prepare context: context must be a directory: /home/andrei/docker/Dockerfile
Обычно эта ошибка возникает при неудачной попытке явно указать какой Dockerfile нужно использовать для сборки контейнера.
Пример правильного указания докерфайла с помощью опции -f
docker build -t andrei-debian:1.0 -f Dockerfile-debian .
Подробности о сборке контейнеров читайте в статье docker build
debconf: unable to initialize frontend: Dialog debconf: (TERM is not set, so the dialog frontend is not usable.) debconf: falling back to frontend: Readline debconf: unable to initialize frontend: Readline debconf: (Can’t locate Term/ReadLine.pm in @INC (you may need to install the Term::ReadLine module) (@INC contains: /etc/perl /usr/local/lib/x86_64-linux-gnu/perl/5.30.0 /usr/local/share/perl/5.30.0 /usr/lib/x86_64-linux-gnu/perl5/5.30 /usr/share/perl5 /usr/lib/x86_64-linux-gnu/perl/5.30 /usr/share/perl/5.30 /usr/local/lib/site_perl /usr/lib/x86_64-linux-gnu/perl-base) at /usr/share/perl5/Debconf/FrontEnd/Readline.pm line 7, <> line 18.) debconf: falling back to frontend: Teletype dpkg-preconfigure: unable to re-open stdin:
Configuring tzdata —————— Please select the geographic area in which you live. Subsequent configuration questions will narrow this down by presenting a list of cities, representing the time zones in which they are located. 1. Africa 6. Asia 11. System V timezones 2. America 7. Atlantic Ocean 12. US 3. Antarctica 8. Europe 13. None of the above 4. Australia 9. Indian Ocean 5. Arctic Ocean 10. Pacific Ocean Geographic area:
После ввода зависает
docker.io : Depends: containerd
При попытке установить Docker в Ubuntu
sudo apt install docker.io
Reading package lists. Done Building dependency tree Reading state information. Done Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation: The following packages have unmet dependencies: docker.io : Depends: containerd (>= 1.2.6-0ubuntu1
) E: Unable to correct problems, you have held broken packages.
Нужно обновить apt и установить containerd
sudo apt -y update
sudo apt -y upgrade
sudo apt -y install containerd
Reading package lists. Done Building dependency tree Reading state information. Done The following additional packages will be installed: runc The following packages will be REMOVED: containerd.io docker-ce The following NEW packages will be installed: containerd runc 0 upgraded, 2 newly installed, 2 to remove and 0 not upgraded. Need to get 36.9 MB of archives. After this operation, 45.6 MB disk space will be freed. Get:1 http://fi.archive.ubuntu.com/ubuntu focal-updates/main amd64 runc amd64 1.1.0-0ubuntu1
20.04.1 [3,892 kB] Get:2 http://fi.archive.ubuntu.com/ubuntu focal-updates/main amd64 containerd amd64 1.5.9-0ubuntu1
20.04.4 [33.0 MB] Fetched 36.9 MB in 5s (7,316 kB/s) (Reading database . 254483 files and directories currently installed.) Removing docker-ce (5:20.10.18
ubuntu-focal) . Warning: Stopping docker.service, but it can still be activated by: docker.socket Removing containerd.io (1.6.8-1) . Selecting previously unselected package runc. (Reading database . 254461 files and directories currently installed.) Preparing to unpack . /runc_1.1.0-0ubuntu1
20.04.1_amd64.deb . Unpacking runc (1.1.0-0ubuntu1
20.04.1) . Selecting previously unselected package containerd. Preparing to unpack . /containerd_1.5.9-0ubuntu1
20.04.4_amd64.deb . Unpacking containerd (1.5.9-0ubuntu1
20.04.4) . Setting up runc (1.1.0-0ubuntu1
20.04.1) . Setting up containerd (1.5.9-0ubuntu1
20.04.4) . Processing triggers for man-db (2.9.1-1) .
Источник
Введение | |
Bind for 0.0.0.0:80 failed: port is already allocated | |
the input device is not a TTY | |
ls: cannot access | |
Got permission denied while trying to connect to the Docker daemon socket | |
unable to prepare context: context must be a directory | |
Error response from daemon: unable to find user andrei: no matching entries in passwd file | |
Статьи про Docker |
Введение
В этой статье вы можете найти ошибки с которыми я встретился при работе с
Docker
Инструкции по работе с Docker можете прочитать
здесь
и
здесь
Bind for 0.0.0.0:80 failed: port is already allocated.
docker: Error response from daemon: driver failed programming external connectivity on endpoint web (8b4ccb280aa958668c714013462f1a84334118d41bbd5505e7bfdc23331c2ce5): Bind for 0.0.0.0:80 failed: port is already allocated.
Скорее всего у Вас уже запущен контейнер который слушает порт 80
Выполните
docker ps -a
Посмотрите какой контейнер из тех что Up использует порт 80 — это видно в столбце PORTS
Остановите его командой
docker stop имя_контейнера
Обратите внимание на то, что имя контейнера может не совпадать с именем образа. Вам нужен столбец NAMES
Похожая ошибка
docker: Error response from daemon: driver failed programming external connectivity on endpoint quirky_khayyam (ee99ee75b322c083c0f2e34395785fa23d2217a7f21fb62c6acf9d6f10ffd68b): Error starting userland proxy: listen tcp4 0.0.0.0:5000: bind: address already in use.
the input device is not a TTY
the input device is not a TTY. If you are using mintty, try prefixing the command with ‘winpty’
Скорее всего вы пытаетесь запустить, например,
ubuntu
в docker под
Windows
. Например
docker exec -it myubuntu bash
Попробуйте последовать совету и выполнить
winpty docker exec -it myubuntu bash
ls: cannot access
ls: cannot access ‘C:/Program Files/Git/’: No such file or directory
Скорее всего у вас запущен, например, ubuntu в docker под
Windows
и вы пытаетесь выполнить какую-то команду внутри контейнера используя /
docker exec myubuntu ls /
или
docker exec myubuntu cat /data.txt
Попробуйте выполнить без /
docker exec myubuntu ls
или
docker exec myubuntu cat data.txt
Got permission denied
docker: Got permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock: Post http://%2Fvar%2Frun%2Fdocker.sock/v1.40/containers/create: dial unix /var/run/docker.sock: connect: permission denied.
See ‘docker run —help’.
Возможно, пользователь который запускает docker run не состоит в группе docker.
Проверить есть ли группа docker можно командой
groups
andrei adm cdrom sudo dip plugdev lpadmin lxd sambashare docker
Если группа docker уже есть — переходите к следующему шагу. Если её нет — создайте командой
sudo groupadd docker
Нужно добавить пользователя в группу docker командой
sudo usermod -aG docker username
Осталось только перелогиниться и всё должно заработать
Если не помогло — выполните дополнительно
newgrp docker
Подробнее про администрирование пользователей и групп в
Linux
читайте в статье
«Пользователи Linux»
unable to prepare context: context must be a directory
unable to prepare context: context must be a directory: /home/andrei/docker/Dockerfile
Обычно эта ошибка возникает при неудачной попытке явно указать какой
Dockerfile
нужно использовать для
сборки
контейнера.
Пример правильного указания докерфайла с помощью опции -f
docker build -t andrei-debian:1.0 -f Dockerfile-debian .
Подробности о сборке контейнеров читайте в статье
docker build
debconf: unable to initialize frontend: Dialog
debconf: (TERM is not set, so the dialog frontend is not usable.)
debconf: falling back to frontend: Readline
debconf: unable to initialize frontend: Readline
debconf: (Can’t locate Term/ReadLine.pm in @INC (you may need to install the Term::ReadLine module) (@INC contains: /etc/perl /usr/local/lib/x86_64-linux-gnu/perl/5.30.0 /usr/local/share/perl/5.30.0 /usr/lib/x86_64-linux-gnu/perl5/5.30 /usr/share/perl5 /usr/lib/x86_64-linux-gnu/perl/5.30 /usr/share/perl/5.30 /usr/local/lib/site_perl /usr/lib/x86_64-linux-gnu/perl-base) at /usr/share/perl5/Debconf/FrontEnd/Readline.pm line 7, <> line 18.)
debconf: falling back to frontend: Teletype
dpkg-preconfigure: unable to re-open stdin:
Configuring tzdata
——————
Please select the geographic area in which you live. Subsequent configuration
questions will narrow this down by presenting a list of cities, representing
the time zones in which they are located.
1. Africa 6. Asia 11. System V timezones
2. America 7. Atlantic Ocean 12. US
3. Antarctica 8. Europe 13. None of the above
4. Australia 9. Indian Ocean
5. Arctic Ocean 10. Pacific Ocean
Geographic area:
После ввода зависает
docker.io : Depends: containerd
При попытке установить Docker в
Ubuntu
sudo apt install docker.io
Возникает ошибка
Reading package lists… Done
Building dependency tree
Reading state information… Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
docker.io : Depends: containerd (>= 1.2.6-0ubuntu1~)
E: Unable to correct problems, you have held broken packages.
Нужно обновить apt и установить containerd
sudo apt -y update
sudo apt -y upgrade
sudo apt -y install containerd
Reading package lists… Done
Building dependency tree
Reading state information… Done
The following additional packages will be installed:
runc
The following packages will be REMOVED:
containerd.io docker-ce
The following NEW packages will be installed:
containerd runc
0 upgraded, 2 newly installed, 2 to remove and 0 not upgraded.
Need to get 36.9 MB of archives.
After this operation, 45.6 MB disk space will be freed.
Get:1 http://fi.archive.ubuntu.com/ubuntu focal-updates/main amd64 runc amd64 1.1.0-0ubuntu1~20.04.1 [3,892 kB]
Get:2 http://fi.archive.ubuntu.com/ubuntu focal-updates/main amd64 containerd amd64 1.5.9-0ubuntu1~20.04.4 [33.0 MB]
Fetched 36.9 MB in 5s (7,316 kB/s)
(Reading database … 254483 files and directories currently installed.)
Removing docker-ce (5:20.10.18~3-0~ubuntu-focal) …
Warning: Stopping docker.service, but it can still be activated by:
docker.socket
Removing containerd.io (1.6.8-1) …
Selecting previously unselected package runc.
(Reading database … 254461 files and directories currently installed.)
Preparing to unpack …/runc_1.1.0-0ubuntu1~20.04.1_amd64.deb …
Unpacking runc (1.1.0-0ubuntu1~20.04.1) …
Selecting previously unselected package containerd.
Preparing to unpack …/containerd_1.5.9-0ubuntu1~20.04.4_amd64.deb …
Unpacking containerd (1.5.9-0ubuntu1~20.04.4) …
Setting up runc (1.1.0-0ubuntu1~20.04.1) …
Setting up containerd (1.5.9-0ubuntu1~20.04.4) …
Processing triggers for man-db (2.9.1-1) …
docker run -d -p 5000:5000 productservice
docker: Error response from daemon: unable to find user andrei: no matching entries in passwd file.
При попытке установить Docker в
Ubuntu
docker: Error response from daemon: unable to find user andrei: no matching entries in passwd file.
Docker | |
Установка в Linux и Windows | |
Основы | |
images: Образы | |
build: Создание контейнеров + примеры | |
run: Опции запуска контейнера | |
Dockerfile | |
Остановить/удалить все контейнеры | |
exec: выполнить команду в контейнере | |
docker compose | |
Установка docker compose в Linux | |
Видеоуроки | |
Ошибки | |
Make |
docker: Error response from daemon: driver failed programming external connectivity on endpoint mysql (3d8d89f260c9258467f589d4d7d0c27e33ab72d732d1115d1eb42d708606edc4):
So far, the container is occupied
# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
a57959032cc9 mysql:5.7 "docker-entrypoint.s…" About a minute ago Created mysql
# docker rm a57959032cc9
a57959032cc9
Error starting userland proxy: listen tcp4 0.0.0.0:3306: bind: address already in use.
the following is the occupied port number
# netstat -tanlp
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 948/sshd
tcp 0 0 0.0.0.0:3306 0.0.0.0:* LISTEN 9217/mysqld
tcp 0 0 172.18.7.111:39412 100.100.45.106:443 TIME_WAIT -
tcp 0 0 172.18.7.111:22 58.100.92.78:9024 ESTABLISHED 6899/sshd: [email protected]
See for yourself which is occupied, and then delete it with kill + port number
Read More:
Yeah! Back to dockers! I’m not going to explain what they are (just read my previous posts) and what I want to do, just I’m going to tell you how I fixed the error. Something as simple as running an nginx docker was not working the way I liked it, since I wanted to assign a fixed IP to it. Like this:
docker run -p 1.2.3.4:80:80 nginx
Error reads:
Status: Downloaded newer image for nginx:latest
docker: Error response from daemon: driver failed programming external connectivity on endpoint ...:
Error starting userland proxy:
listen tcp4 1.2.3.4:80: bind: cannot assign requested address.
ERRO[0008] error waiting for container: context canceled
Documentation says that we need to create a docker network. We do so with the defaults.
docker network create dockernet
docker network list
NETWORK ID NAME DRIVER SCOPE
saddsdsafsdas bridge bridge local
pietwprweripi dockernet bridge local
2340899423240 host host local
xczcxzzxcvbbn none null local
And try again to launch our nginx.
docker run --ip="1.2.3.4" -p 1.2.3.4:80:80 --network dockernet nginx
docker: Error response from daemon: user specified IP address is supported only when connecting to networks with user configured subnets.
ERRO[0000] error waiting for container: context canceled
So it looks like we need to configure dockernet. We remove it and try again with some range (sorry for the strange IPs, but you know, secrecy)
docker network rm dockernet
dockernet
docker network create --driver=bridge --subnet=192.168.0.0/16 dockernet
docker run --ip="1.2.3.4" --network dockernet nginx
And now everything seems to work. Careful with this, you may end up kicking out the host from the network if you don’t configure the subnet properly!