After (successfully, I believe) installing the Docker Toolbox, I get the following error:
$ docker ps
error during connect: Get http://%2F%2F.%2Fpipe%2Fdocker_engine/v1.26/containers/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.
Also, when I try to run the docker quickstart terminal, it just prints the following error:
Docker Machine is not installed. Please re-run the Toolbox Installer and try aga
in.
Looks like something went wrong in step 'Looking for vboxmanage.exe'... Press an
y key to continue...
I searched through the docker troubleshooting but didn't find any hint.
I tried installing the toolbox both with and without checking the "Install VirtualBox with NDIS5 driver [default NDIS6]" checkbox.
Try this,
Check if the docker machine exists. Command to check this below.
docker-machine ls
If you still get error then execute step 2 below. If you see any machine listed and it has STATE stopped then execute docker-machine start machine_name eg. docker-machine start default
This step helps you to create a docker-machine.
docker-machine create --driver virtualbox default
I also face some problems like you and I troubleshoot the problem with the following steps in window 8.1.
Install Docker Toolbox
REGENERATE CERTIFICATES
$ docker-machine regenerate-certs default
Regenerate TLS machine certs? Warning: this is irreversible. (y/n): y
Regenerating TLS certificates
Create new machine default
$ docker-machine create default
Note: It may take a few minutes for downloading boot2docker.iso file.
UPGRADE docker-machine (Optional)
$ docker-machine upgrade
START Docker Quickstart Terminal (or) Run start.sh file under the location => C:\Program Files\Docker Toolbox
RUN HELLOWORLD
$ docker run hello-world
I hope it will help you :-)
Related
I'm working with a poor internet connection and trying to pull and run a image.
I wanted to download one layer at a time and per documentation tried adding a flat --max-concurrent-downloads like so:
docker run --rm -p 8787:8787 -e PASSWORD=blah --max-concurrent-downloads=1 rocker/verse
But this gives an error:
unknown flag: --max-concurrent-downloads See 'docker run --help'.
I tried typing docker run --help and interestingly did not see the option --max-concurrent-downloads.
I'm using Docker Toolbox since I'm on a old Mac.
Over here under l there's an option for --max-concurrent-downloads however this doesn't appear on my terminal when typing docker run --help
How can I change the default of downloading 3 layers at a time to just one?
From the official documentation: (https://docs.docker.com/engine/reference/commandline/pull/#concurrent-downloads)
You can pass --max-concurrent-downloads during a pull operation.
You can set --max-concurrent-downloads with the dockerd command.
If you're using the docker Desktop GUI for Mac or Windows:
You can edit the .json file directly in docker engine settings:
This setting needs to be passed to dockerd when starting the daemon, not to the docker client CLI. The dockerd process is running inside of a VM with docker-machine (and other docker desktop environments).
With docker-machine that is used in toolbox, you typically pass the engine flags on the docker-machine create command line, e.g.
docker-machine create --engine-opt max-concurrent-downloads=1
Once you have a created machine, you can follow the steps from these answers to modify the config of an already running machine, mainly:
SSH into your local docker VM.
note: if 'default' is not the name of your docker machine then substitute 'default' with your docker machine name $
docker-machine ssh default
Open Docker profile $ sudo vi /var/lib/boot2docker/profile
Then in that profile, you would add your --engine-opt max-concurrent-downloads=1.
Newer versions of docker desktop (along with any Linux install) make this much easier with a configuration menu daemon -> advanced where you can specify your daemon.json entries like:
{
"max-concurrent-downloads": 1
}
I'm working with a poor internet connection and trying to pull and run a image.
I wanted to download one layer at a time and per documentation tried adding a flat --max-concurrent-downloads like so:
docker run --rm -p 8787:8787 -e PASSWORD=blah --max-concurrent-downloads=1 rocker/verse
But this gives an error:
unknown flag: --max-concurrent-downloads See 'docker run --help'.
I tried typing docker run --help and interestingly did not see the option --max-concurrent-downloads.
I'm using Docker Toolbox since I'm on a old Mac.
Over here under l there's an option for --max-concurrent-downloads however this doesn't appear on my terminal when typing docker run --help
How can I change the default of downloading 3 layers at a time to just one?
From the official documentation: (https://docs.docker.com/engine/reference/commandline/pull/#concurrent-downloads)
You can pass --max-concurrent-downloads during a pull operation.
You can set --max-concurrent-downloads with the dockerd command.
If you're using the docker Desktop GUI for Mac or Windows:
You can edit the .json file directly in docker engine settings:
This setting needs to be passed to dockerd when starting the daemon, not to the docker client CLI. The dockerd process is running inside of a VM with docker-machine (and other docker desktop environments).
With docker-machine that is used in toolbox, you typically pass the engine flags on the docker-machine create command line, e.g.
docker-machine create --engine-opt max-concurrent-downloads=1
Once you have a created machine, you can follow the steps from these answers to modify the config of an already running machine, mainly:
SSH into your local docker VM.
note: if 'default' is not the name of your docker machine then substitute 'default' with your docker machine name $
docker-machine ssh default
Open Docker profile $ sudo vi /var/lib/boot2docker/profile
Then in that profile, you would add your --engine-opt max-concurrent-downloads=1.
Newer versions of docker desktop (along with any Linux install) make this much easier with a configuration menu daemon -> advanced where you can specify your daemon.json entries like:
{
"max-concurrent-downloads": 1
}
error message
when the first time i run the Docker Quickstart Terminal , i got below message,the machine cannot be create.
Error creating machine: Error in driver during machine creation: exit status 1
Looks like something went wrong... Press any key to continue...
does anyone have some idea?
Versions of related components:
DockerToolbox-1.9.0
Windows 7 sp1
VirtualBox Version 5.0.8 r103449
Without using docker quickstart, make sure docker-machine_windows-amd64.exe (the latest 0.5.5 version) is in your path and type:
cd /path/to/docker-machine_windows-amd64.exe
docker-machine ls
docker-machine create -d virtualbox anewmachine
docker-machine ssh anewmachine
(if dokcer-machine is already in your PATH because of the docker Toolbox installation, you have nothing to download: just type docker-machine version to check its version)
I'm trying to something with Docker.
Steps I'm doing:
- Launch Docker Quickstart Terminal
- run docker run hello-world
Then I get error like:
bash: /c/Program Files/Docker Toolbox/docker: Bad address
I have to say that I was able to run hello-world image, but now I'm not. I don't know what happend.
I don't know if it matters however I had some problems at instalation step.
Since I have git installed in non standard location. However it seems git bash.exe working correctly for Docker.
My environment:
Windows 10
Git 2.5.0 (installed before Docker)
Docker Toolbox 1.9.1a
I have the same issue with bash: /c/Program Files/Docker Toolbox/docker: Bad address
I thought the problems is "bash doesn't support docker.exe".
SO I fix this problem by use powershell ,not the bash.
and if you use powershell maybe face this
An error occurred trying to connect: Get http://localhost:2375/v1.21/containers/json: dial tcp 127.0.0.1:2375: ConnectExenter code here
tcp: No connection could be made because the target machine actively refused it.
You can export variable from bash use export and import to powershell by this below
$env:DOCKER_HOST="tcp://192.168.99.100:2376"
$env:DOCKER_MACHINE_NAME="default"
$env:DOCKER_TLS_VERIFY="1"
$env:DOCKER_TOOLBOX_INSTALL_PATH="C:\\Program Files\\Docker Toolbox"
$env:DOCKER_CERT_PATH="C:\\Users\\kk580\\.docker\\machine\\machines\\default"
that's all
ps:I found this problem fixed by update git from 2.5.0 to 2.6.3.
Not entirely sure what the issue is, report it to the project on github. I find the docker mac and windows tools a bit flakey from time to time as they are still maturing. If you don't mind seeing what's underneath, you can try running docker-machine directly or set up your own host pretty quickly with Vagrant.
Docker Machine
Run a command or bash prompt to see what machines you have.
docker-machine ls
Create a machine if you don't have one listed
docker-machine create -d "virtualbox" default-docker
Then connect to the listed machine (or default-docker)
docker-machine ssh default-docker
Vagrant
If that doesn't work you can always use vagrant to manage VM's
Install VirtualBox (Which you probably have already if you installed the toolbox)
Reinstall Git, make sure you select the option for adding ALL the tools to your system PATH (for vagrant ssh)
Install Vagrant
Run a command or bash prompt
mkdir docker
cd docker
vagrant init debian/jessie64
vagrant up --provider virtualbox
Then to connect to your docker host you can run (from the same docker directory you created above)
vagrant ssh
Now your on the docker host, Install the latest docker the first time
curl https://get.docker.com/ | sudo sh
Docker
Now you have either a vagrant or docker-machine host up, you can docker away after that.
sudo docker run -ti busybox bash
You could also use PuTTY to connect to vagrant machines instead of installing git/ssh and running vagrant ssh. It provides a nicer shell experience but it requires some manual setup of the ssh connections.
I've installed Docker Toolbox v1.8.1b on OSX 10.10.5
This also installs VirtualBox v5.0.2
However, when the installation has finished and I run the Docker Quickstart Terminal, it does its thing, creates a new VM in virtualbox but then doesn't start it, finishing with the message that default is not running.
When I try to run the machine using docker-machine start default I get the message exit status 1.
When I go to VirtualBox and attempt to start the machine there, I get the following error message:
Failed to load VMMR0.r0 (VERR_VMM_SMAP_BUT_AC_CLEAR).
Result Code:
NS_ERROR_FAILURE (0x80004005)
Component:
ConsoleWrap
Interface:
IConsole {872da645-4a9b-1727-bee2-5585105b9eed}
So is anyone else getting this or am I not following the instructions properly?
I had exactly the same problem. It seems that there is a bug in recent versions of VirtualBox, which is fixed in the latest test build. See https://www.virtualbox.org/ticket/14412
I downloaded the latest VirtualBox test build from
https://www.virtualbox.org/wiki/Testbuilds
then used the uninstaller script provided in that installer to remove the buggy version before installing the new one.
Running the Docker QuickStart Terminal again got the default VM running, but it was missing a ca.pem file:
docker is configured to use the default machine with IP 192.168.99.100
For help getting started, check out the docs at https://docs.docker.com
open /Users/justin/.docker/machine/machines/default/ca.pem: no such file or directory
VirtualBox confirmed that the VM was running.
I could create a new VM and use it with docker successfully (in a different Terminal window):
Justins-MacBook:~ justin$ docker-machine create --driver virtualbox dev
Creating VirtualBox VM...
Creating SSH key...
Starting VirtualBox VM...
Starting VM...
To see how to connect Docker to this machine, run: docker-machine env dev
Justins-MacBook:~ justin$ eval "$(docker-machine env dev)"
Justins-MacBook:~ justin$ docker run hello-world
...
I then deleted the default VM:
Justins-MacBook:.docker justin$ docker-machine stop default
Justins-MacBook:.docker justin$ docker-machine rm default
Successfully removed default
Running the Docker QuickStart Terminal created a new default VM, and docker is now working happily with it.
Update: There is an open issue for this at: https://github.com/docker/toolbox/issues/119
Just wanted to add: if you have docker for mac installed, they intentionally removed the docker-machine command starting from version 2.2.0.
You can find the discussion here: https://github.com/docker/for-mac/issues/4208
So, you need to install docker-machine separately, using the commands provided by #shivanikoko or using brew:
brew install docker-machine
ON Osx after installing docker or updating docker we have to reinstall the docker-machine again to make it work in CLI.
Running the command below helped me.
base=https://github.com/docker/machine/releases/download/v0.16.0 &&
curl -L $base/docker-machine-$(uname -s)-$(uname -m) >/usr/local/bin/docker-
machine &&
chmod +x /usr/local/bin/docker-machine