Specifically for Docker for Mac, because it&#39;s a &quot;GUI&quot; app, there&#39;s a [workaround][2]:

`osascript -e &#39;quit app &quot;Docker&quot;&#39;`

Since you&#39;d want to restart, here&#39;s the way to [open it from the command line][1]:

`open -a Docker`

There&#39;s probably a more symmetrical command to open using `osascript`, but the `open` command seems more common than the `osascript` one.


  [1]: https://superuser.com/a/1107622/243446
  [2]: http://osxdaily.com/2014/09/05/gracefully-quit-application-command-line/

The following command worked for me:

    killall Docker &amp;&amp; open /Applications/Docker.app



Docker takes a while to initialize.

    osascript -e &#39;quit app &quot;Docker&quot;&#39;; open -a Docker ; while [ -z &quot;$(docker info 2&gt; /dev/null )&quot; ]; do printf &quot;.&quot;; sleep 1; done; echo &quot;&quot;

Looks like there is no way to perform this.

I found an official answer for the same question in:

https://forums.docker.com/t/restart-docker-from-command-line/9420/2

Hope they include this feature soon.

Regards

In pyspark 1.6.2, I can import `col` function by

    from pyspark.sql.functions import col

but when I try to look it up in the [Github source code][1] I find no `col` function in `functions.py` file, how can python import a function that doesn&#39;t exist?


  [1]: https://github.com/apache/spark/blob/branch-1.6/python/pyspark/sql/functions.py

Cannot find col function in pyspark

I was trying to compile a simple .pyx file using Cython.
    
    print(&quot;hello&quot;)

Here&#39;s my setup.py:
    
    from distutils.core import setup
    from Cython.Build import cythonize
    
    setup(
        ext_modules = cythonize(&quot;hello.pyx&quot;)
    )

Then I run the command.
  
    python setup.py build_ext --inplace

The error is shown below. I&#39;ve struggled on googling it but found nothing helpful.

&gt; ```
&gt;     running build_ext
&gt;     building &#39;hello&#39; extension
&gt;     C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\BIN\cl.exe /c /nologo /Ox /W3 /GL /DNDEBUG /MD
&gt; -IC:\Users\Jackie\AppData\Local\Continuum\Anaconda3\include -IC:\Users\Jackie\AppData\Local\Continuum\Anaconda3\include &quot;-IC:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\INCLUDE&quot;
&gt; &quot;-IC:\Program Files (x86)\Windows Kits\10\include\wdf\ucrt&quot;
&gt; &quot;-IC:\Program Files (x86)\Windows Kits\NETFXSDK\4.6\include\um&quot;
&gt; &quot;-IC:\Program Files (x86)\Windows Kits\8.1\include\shared&quot;
&gt; &quot;-IC:\Program Files (x86)\Windows Kits\8.1\include\um&quot; &quot;-IC:\Program
&gt; Files (x86)\Windows Kits\8.1\include\winrt&quot; /Tchello.c
&gt; /Fobuild\temp.win32-3.5\Release\hello.obj  
&gt;     hello.c
&gt;     c:\users\jackie\appdata\local\continuum\anaconda3\include\pyconfig.h(68):
&gt; fatal error C1083: Cannot open include file: &#39;io.h&#39;: No such file or
&gt; directory  
&gt;     error: command &#39;C:\\Program Files (x86)\\Microsoft Visual Studio 14.0\\VC\\BIN\\cl.exe&#39; failed with exit status 2
&gt; ```

Can someone help me to resolve the error, please?

I have Anaconda3 4.1.1, Python 3.5, and Visual Studio Express 2015 installed.

Cannot open include file: &#39;io.h&#39;: No such file or directory

Docker for Mac has a neat little &#39;restart&#39; button in the dropdown from the whale icon in the menu bar.

I&#39;d like to be able to restart Docker for Mac from the terminal, though. What command would I need to run?


How do I restart Docker for Mac from the terminal?

<p>Docker for Mac has a neat little 'restart' button in the dropdown from the whale icon in the menu bar.</p>
<p>I'd like to be able to restart Docker for Mac from the terminal, though. What command would I need to run?</p>


I want to delete all versions of docker images with names that contain a given string (`imagename`). &lt;br&gt;
I have tried the below, but it doesn&#39;t seem to work:

`docker images | grep &#39;imagename&#39; |  xargs -I {} docker rmi`

How to remove docker images based on name?

I want to remove entrypoint from Dockerfile, but parent image has a entrypoint.

how do I can remove it?

How to remove entrypoint from parent Image on Dockerfile

I have the following image created by a Dockerfile:

```
REPOSITORY   TAG      IMAGE ID       CREATED       SIZE 
ruby/lab     latest   f1903b1508cb   2 hours ago   729.6 MB
```

And I have my following YAML file:

    apiVersion: extensions/v1beta1
    kind: Deployment
    metadata:
      name: ruby-deployment
    spec:
      replicas: 2
      template:
        metadata:
          labels:
            app: ruby
        spec:
          containers:
          - name: ruby-app
            image: ruby/lab
            imagePullPolicy: IfNotPresent
            ports:
            - containerPort: 4567

When I create the deployment I got the following info in the pods:

    ruby-deployment-3830038651-sa4ii   0/1       ImagePullBackOff   0          7m
    ruby-deployment-3830038651-u1tvc   0/1       ImagePullBackOff   0          7m

And the error `Failed to pull image &quot;ruby/lab:latest&quot;: Error: image ruby/lab not found` from below:

     8m            2m              6       {kubelet minikube}      spec.containers{ruby}   Normal          Pulling         pulling image &quot;ruby/lab:latest&quot;
     8m            2m              6       {kubelet minikube}      spec.containers{ruby}   Warning         Failed          Failed to pull image &quot;ruby/lab:latest&quot;: Error: image ruby/lab not found
     8m            2m              6       {kubelet minikube}                              Warning         FailedSync      Error syncing pod, skipping: failed to &quot;StartContainer&quot; for &quot;ruby&quot; with ErrImagePull: &quot;Error: image ruby/lab not found&quot;

Is really necessary to have registry in docker for this? I just want to make test locally and pass my code/repo to a friend for testing purposes

Thanks

Pull a local image to run a pod in Kubernetes

I&#39;d like to run in a local environment a Python script which is normally run in a Docker container. The `docker-compose.yml` specifies an [env_file][1] which looks (partially) like the following:

    DB_ADDR=rethinkdb
    DB_PORT=28015
    DB_NAME=ipercron

In order to run this locally, I would like these lines to be converted to

    os.environ[&#39;DB_ADDR&#39;] = &#39;rethinkdb&#39;
    os.environ[&#39;DB_PORT&#39;] = &#39;28015&#39;
    os.environ[&#39;DB_NAME&#39;] = &#39;ipercron&#39;

I could write my parser, but I was wondering if there are any existing modules/tools to read in environment variables from configuration files?


  [1]: https://docs.docker.com/compose/env-file/

Reading in environment variables from an environment file

I&#39;m learning docker

I need to specify the working directory for a docker image, I think that&#39;ll be something like this:

    version: &#39;2&#39;
    services:
      test:
        build:
          context: ./dir

Now I want to make the image `python:onbuild` to run on the `./dir`, but I dont want to create any `Dockerfile` inside the `./dir`.

The `docker-compose` manual says nothing about that.

Is it possible? How to do that?

context or workdir for docker-compose

I have a docker-compose project using Docker for Mac that autostarts when I boot the computer.

I usually start the project with `docker-compose up -d`, but even running `docker-compose stop` before shutting down autostarts it again on boot.

I am not aware of specifically enabling this. How can I disable it?

Disable autostart of docker-compose project

I am using Docker for Mac. I am running a nodejs based microservice in a Docker container. I want to test node microservice through the browser. How to get IP address of running docker container?

How to get IP address of running docker container

The command `docker run -v /var/folders/zz/...` produces the following error.

    docker: Error response from daemon: Mounts denied: 
    The paths /var/folders/zz/... and /var/folders/zz/...
    are not shared from OS X and are not known to Docker.
    You can configure shared paths from Docker -&gt; Preferences... -&gt; File Sharing.

When I do open File Sharing, I see that /private is listed already.

If I attempt to add `/var/folder/`, it resolves to `/private/var/folders`, which is a subset of /private and hence the addition is rejected. 

To summarize, it looks to me like the directory `/var/folders/..` is shared by OS X as a subdirectory of `/private` and hence must be known to Docker. Any help on resolving this would be appreciated.

As an experiment, I replaced the `/private` in File Sharing with `/private/var/folders` and restarted the docker but the result did not change. 

Just for a more complete reference, this is the [.sh script](https://github.com/tensorflow/cleverhans/blob/master/examples/nips17_adversarial_competition/run_attacks_and_defenses.sh), which runs [this python script](https://github.com/tensorflow/cleverhans/blob/master/examples/nips17_adversarial_competition/run_attacks_and_defenses.py), which in turn runs the docker command. 

Mounts denied. The paths ... are not shared from OS X and are not known to Docker

On Mac and Windows it is possible to use &lt;strike&gt;`docker.for.mac.host.internal` (replaces `docker.for.mac.localhost`) and `docker.for.win.host.internal` (replaces `docker.for.win.localhost`)&lt;/strike&gt; `host.docker.internal` (Docker 18.03+) inside container.

Is there one for Linux that will work out of the box without passing env variables or extracting it using various CLI commands?

What is linux equivalent of &quot;host.docker.internal&quot;

I&#39;m running docker desktop community 2.1.0.3 on MacOS Mojave. I&#39;ve got 8GB of memory allocated to Docker, which already seems like a lot (that&#39;s half my RAM). Somehow even after exiting and then starting Docker for Mac again, which means no containers are running, docker is already exceeding the memory allocation by 1GB.

What is expected memory usage for docker with no containers running? Is there a memory leak in docker for mac or docker&#39;s hyperkit?

[![enter image description here][1]][1]

[![docker for mac memory leak][2]][2]


  [1]: https://i.stack.imgur.com/bHNKq.png
  [2]: https://i.stack.imgur.com/ZEWFw.png

Content Type	Original Author	Original Content on Stackoverflow
Question	rouan	View Question on Stackoverflow
Solution 1 - Docker	BrDaHa	View Answer on Stackoverflow
Solution 2 - Docker	Raptor	View Answer on Stackoverflow
Solution 3 - Docker	Dave Dunn	View Answer on Stackoverflow
Solution 4 - Docker	guilleHeuer	View Answer on Stackoverflow

How do I restart Docker for Mac from the terminal?

Docker Problem Overview

Docker Solutions

Solution 1 - Docker

Solution 2 - Docker

Solution 3 - Docker

Solution 4 - Docker

Cannot open include file: 'io.h': No such file or directory

Cannot find col function in pyspark

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