docker cannot start on windows

问题

Executing docker version returns the following results.

C:\Projects> docker version
Client:
 Version:      1.13.0-dev
 API version:  1.25
 Go version:   go1.7.3
 Git commit:   d8d3314
 Built:        Tue Nov  1 03:05:34 2016
 OS/Arch:      windows/amd64
error during connect: Get http://%2F%2F.%2Fpipe%2Fdocker_engine/v1.25/version: open //./pipe/docker_engine: The system cannot find the file
specified. In the default daemon configuration on Windows, the docker client must be run elevated to connect. This error may also indicate that the docker daemon is not running.

Running the diagnostics produces the following:

C:\Projects> wget https://github.com/Microsoft/Virtualization- 
Documentation/raw/master/windows-server-container-tools/Debug- 
ContainerHost/Debug-ContainerHost.ps1 -UseBasicParsin | iex

Checking for common problems
Describing Windows Version and Prerequisites
 [+] Is Windows 10 Anniversary Update or Windows Server 2016 608ms
 [+] Has KB3192366, KB3194496, or later installed if running Windows build 14393 141ms
 [+] Is not a build with blocking issues 29ms
Describing Docker is installed
 [-] A Docker service is installed - 'Docker' or 'com.Docker.Service'  134ms
   Expected: value to not be empty
   27:         $services | Should Not BeNullOrEmpty
   at <ScriptBlock>, <No file>: line 27
 [+] Service is running 127ms
 [+] Docker.exe is in path 2.14s
Describing User has permissions to use Docker daemon
 [+] docker.exe should not return access denied 42ms
Describing Windows container settings are correct
 [-] Do not have DisableVSmbOplock set to 1 53ms
   Expected: {0}
   But was:  {1}
   66:              $regvalue.VSmbDisableOplocks | Should Be 0
   at <ScriptBlock>, <No file>: line 66
 [+] Do not have zz values set 42ms
Describing The right container base images are installed
error during connect: Get http://%2F%2F.%2Fpipe%2Fdocker_engine/v1.25/images/json: open //./pipe/docker_engine: The system cannot find the file specified. In the default daemon configuration on Windows, the docker client must be run elevated to connect. This error may also indicate that the docker daemon is not running.
 [-] At least one of 'microsoft/windowsservercore' or 'microsoft/nanoserver' should be installed 129ms
   ValidationMetadataException: The argument is null or empty. Provide an argument that is not null or empty, and then try the command again.
   ParameterBindingValidationException: Cannot validate argument on parameter 'Property'. The argument is null or empty. Provide an argument that is not null or empty, and then try the command again.
   at <ScriptBlock>, <No file>: line 90
Describing Container network is created
 [-] Error occurred in Describe block 1.08s
   RuntimeException: Cannot index into a null array.
   at <ScriptBlock>, <No file>: line 119
Showing output from: docker info

Showing output from: docker version
Client:
 Version:      1.13.0-dev
 API version:  1.25
 Go version:   go1.7.3
 Git commit:   d8d3314
 Built:        Tue Nov  1 03:05:34 2016
 OS/Arch:      windows/amd64

Showing output from: docker network ls

Warnings & errors from the last 24 hours
Logs saved to C:\Projects\logs_20161107-084122.csv
C:\Projects>

回答1:

Error Code:

error during connect: Get http://%2F%2F.%2Fpipe%2Fdocker_engine/v1.29/version: open //./pipe/docker_engine: The system cannot find the file specified. In the default daemon configuration on Windows, the docker client must be run elevated to connect . This error may also indicate that the docker daemon is not running.

Solutions:

1) For Windows 7 Command Window(cmd.exe), open cmd.exe with run as administrator and execute following command:

docker-machine env --shell cmd default

You will receive following output:

SET DOCKER_TLS_VERIFY=1
SET DOCKER_HOST=tcp://192.168.99.100:2376
SET DOCKER_CERT_PATH=C:\Users\USER_NAME\.docker\machine\machines\default
SET DOCKER_MACHINE_NAME=default
SET COMPOSE_CONVERT_WINDOWS_PATHS=true
REM Run this command to configure your shell:
REM @FOR /f "tokens=*" %i IN ('docker-machine env --shell cmd default') DO @%i

Copy the command below and execute on cmd:

@FOR /f "tokens=*" %i IN ('docker-machine env --shell cmd default') DO @%i

And then execute following command to control:

docker version

2) For Windows 7 Powershell, open powershell.exe with run as administrator and execute following command:

docker-machine env --shell=powershell | Invoke-Expression

And then execute following command to control:

docker version

3) If you reopen cmd or powershell, you should repeat the related steps again.

回答2:

You can run "C:\Program Files\Docker\Docker\DockerCli.exe" -SwitchDaemon and point Docker CLI to either Linux or Windows containers. This worked for me.

回答3:

I know this question was long ago but I found no proper explanation and solution, so hopefully, my answer is useful :)

Assuming you install Docker Toolbox on Windows, both docker and docker-machine commands will be available. Often, people get confused when to use either of these.

The docker commands are used only within a virtual machine to manage images. The docker-machine commands are used on the host to manage the Linux VMs.

So, please use docker-machine commands on your Windows machine. Use docker command inside your VM. To use the docker commands, for example, docker ps, you either can open Docker Quickstart Terminal or run these on your cmd/bash/PowerShell:

docker-machine run default /assuming default is your Linux VM/

docker-machine ssh default

This will start boot2docker and you will see the docker icon on the command line. Then you can use docker commands.

Good luck :)

回答4:

If you have installed docker on Windows 10 Pro with Hyper-V enabled and you are still not able to run Docker on Windows 10, then, as the error suggests, your docker daemon is not started.

The following steps helped me to start docker successfully:

Use command on cmd(Admin mode)
```
docker-machine restart default
```
Then you'll get a message something like:

open C:\User\\{User_name}\\.docker\machine\machines\default\config.json:
The system cannot find the file specified.
Go to the docker icon which will be on your windows tray (bottom right corner of the desktop)
Right click on the docker icon > Settings > Reset > Restart Docker

It will take few moments
Then you'll see the following message:

Docker is running with the green indicator

Note: If you already had Docker containers running on your system, then don't follow these steps. You may lose the existing containers.

回答5:

For me the issue was virtualization was not enabled.

On windows 10: Go to task manager -> Performance -> CPU and you should see as section as "Virtualization : Enabled"

If you do not see this option, it means that virtualization has not been enabled.

Another interesting thing to note is you must have Hyper V enabled. However as I was using parallels desktop, I had to enabled to "Nested Virtualization" for Hyper V to be "truly enabled". So if your windows is a VM, check out the settings for Parallels (or whatever you're using) that nested virtualization is enabled.

回答6:

I had the same issue lately. Problem was Security Software(Trendmicro) was blocking docker to create Hyperv network interface. You should also check firewall, AV software not blocking installation or configuration.

回答7:

if you are in windows try this

 docker-machine env --shell cmd default 
 @FOR /f "tokens=*" %i IN ('docker-machine env --shell cmd default') DO @%i

for testing try

docker run hello-world

回答8:

I was getting same errors after an install on Windows 10. And I tried restarting but it did not work, so I did the following (do not recommend if you have been working in docker for awhile, this was on a fresh install):

1) Find the whale in your system tray, and right click

2) Go to settings > Reset

3) Reset to factory defaults

I was then able to follow the starting docker tutorial on the website with Windows 10, and now it works like a charm.

回答9:

For win10 I had the same issue:

error during connect: Post http://%2F%2F.%2Fpipe%2Fdocker_engine/v1.39/images/load?quiet=0: open //./pipe/docker_engine: The system cannot find the file specified. In the default daemon configuration on Windows, the docker client must be run elevated to connect. This error may also indicate that the docker daemon is not running.

The docker service appeared to work. Restarting did not help. Running the binary from the installation directory as administrator helped.

In my case:

run as administrator -> C:\Program Files\Docker\Docker\Docker for Windows.exe

回答10:

Try resolving the issue with either of the following options:

Option A

Start-Service "Hyper-V Virtual Machine Management"
Start-Service "Hyper-V Host Compute Service"

Option B

Open "Window Security"
Open "App & Browser control"
Click "Exploit protection settings" at the bottom
Switch to "Program settings" tab
Locate "C:\WINDOWS\System32\vmcompute.exe" in the list and expand it
Click "Edit"
Scroll down to "Code flow guard (CFG)" and uncheck "Override system settings"
Start vmcompute from powershell "net start vmcompute"
Then restart your system

回答11:

I too faced error which says

"Access is denied. In the default daemon configuration on Windows, the docker client must be run elevated to connect. This error may also indicate that the docker daemon is not running."

Resolved this by running "powershell" in administrator mode.

回答12:

I am using Windows 7 with Docker Toolbox and to fix it just open Docker Quickstart Terminal.

$ docker version Client: Version: 17.05.0-ce API version: 1.29 Go version: go1.7.5 Git commit: 89658be Built: Fri May 5 15:36:11 2017 OS/Arch: windows/amd64

Server: Version: 17.05.0-ce API version: 1.29 (minimum version 1.12) Go version: go1.7.5 Git commit: 89658be Built: Thu May 4 21:43:09 2017 OS/Arch: linux/amd64 Experimental: false

回答13:

I run in to the same problem. I solved this by enabling hyper-v.

Enable virtualization in BIOS
Install hyper-v

回答14:

Try running the following from an elevated command prompt:

SET DOCKER_CERT_PATH=C:\Users\[YourName]\.docker\machine\machines\default
SET DOCKER_HOST=tcp://[yourDockerDeamonIp]:2376
SET DOCKER_MACHINE_NAME=default
SET DOCKER_TLS_VERIFY=1
SET DOCKER_TOOLBOX_INSTALL_PATH=C:\Program Files\Docker Toolbox

You might also find that even without setting those env variables, running commands from the docker quick start terminal works no problem.

回答15:

For me the error was resolved by stopping a virtual Ubuntu instance that'd been running in Hyper-V:

The system cannot find the file specified. In the default daemon configuration on Windows, the docker client must be run elevated to connect. This error may also indicate that the docker daemon is not running.

Once Ubuntu instance had been stopped, and Docker Desktop had been restarted, my usual docker commands ran just fine.

PS: I had the idea to try this because of an Error Log that Docker Desktop had helpfully compiled and offered to send to Docker Hub as user feedback... the log appeared to indicate that my machine was short on RAM, and Docker was failing for this very simple reason. Killing the Ubuntu instance solved that.

回答16:

I have faced same issue, it may be issue of administrator, so followed below steps to setup docker on

windows10

Download docker desktop from docker hub after login to docker.Docker Desktop Installer.exe file will be downloaded.
Install Docker Desktop Installer.exeusing Run as administrator -> Mark windows container during installation else it will only install linux container. It will ask for Logout after logging out and login it shows docker desktop in menu.
After install, go to -> computer management -> Local users and groups -> Groups -> docker-user -> Add user in members
Run docker desktop using Run as administrator
Check docker whale icon in Notification tab
run command >docker version Successfully using docker without any issue.

回答17:

1st start Powershell "as Administrator" that will also prevent the error you got from docker version.

The try to start the docker service: start-service docker If that fails delete the docker.pid file you will find with cd $env:programfiles\docker; rm docker.pid
Finally you should change HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Virtualization\Containers\VSmbDisableOplocks to 0 or delete the value.

回答18:

You can start Kitematic when you get this error. It will display a button to reset the VM and will fix the issue.

回答19:

I had the same error on Windows. Turns out I was missing the Container feature.

Install-WindowsFeature Containers

Restart server

When up and running ensure the Docker service is running

回答20:

I am using window 10 and i performed below steps to resolve this issue.

check Virtualization is enabled from taskmanager-->performance
Restarted the docker service
Install the latest docker build and restarted the machine.
Make sure the docker service is running.

Above steps helped me to resolve the issue.

回答21:

This is the final solution.. its works for me...!!

1) Find the whale in your system tray, and right click

2) Go to settings > Reset

3) Reset to factory defaults

来源：https://stackoverflow.com/questions/40459280/docker-cannot-start-on-windows

标签

Docker

docker-for-windows