Latest questions in Docker

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1 answer

Can I achieve auto-scaling on an increased load for Docker containers?

You can use a Load Balancer. It ...READ MORE

2 days ago in Docker by Payal
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+1 vote
1 answer

Devops certification project: Dockerfile and PHP website

Try using relative paths. Recently, even I ...READ MORE

4 days ago in Docker by Eric
32 views
0 votes
1 answer

Docker compose to bring up a Prometheus server

I think this docker-compose should be helpful. ...READ MORE

Oct 23 in Docker by Eric
141 views
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1 answer
0 votes
1 answer

Docker error "ERROR: for nginx Cannot start service nginx: oci runtime error"

I had faced a similar issue and ...READ MORE

Sep 24 in Docker by anonymous
• 42,410 points
179 views
+1 vote
1 answer

what is the difference between docker swarm and kubernetes

Both Kubernetes and Docker Swarm are important ...READ MORE

Sep 24 in Docker by Sirajul
• 37,930 points
389 views
0 votes
1 answer

Run composer while I'm in container

Hey @DinoN, have a look at this ...READ MORE

Sep 30 in Docker by Sirajul
• 37,930 points
66 views
0 votes
1 answer
+1 vote
0 answers

Kitematic is taking longer time

Hi All, Kitematic UI is taking longer time ...READ MORE

Sep 6 in Docker by Manjunathan
• 130 points
98 views
0 votes
1 answer

Docker: Error response from daemon: timeout was reached before the node joined

The above failure happens when the ‘manager’ ...READ MORE

Aug 28 in Docker by Sirajul
• 37,930 points
191 views
0 votes
1 answer

Docker Architecture

Docker is having a  client-server architecture. The ...READ MORE

Aug 27 in Docker by kim
32 views
0 votes
1 answer

Basic docker usage workflow.

Everything starts with the Dockerfile. The Dockerfile ...READ MORE

Aug 27 in Docker by Sirajul
• 37,930 points
36 views
0 votes
1 answer

Dockerfile - What does it include?

Basic instructions in a dockerfile FROM instruction : Usage ...READ MORE

Aug 26 in Docker by Sirajul
• 37,930 points
144 views
0 votes
1 answer

What are the basic steps involved while using docker for application development?

All the steps below are based on ...READ MORE

Aug 26 in Docker by Sirajul
• 37,930 points
178 views
0 votes
1 answer

Basic built in security features of docker.

Here are few basic built -in security ...READ MORE

Aug 23 in Docker by Sirajul
• 37,930 points
86 views
0 votes
1 answer

What is the swarm mode public key infrastructure?

Built-in Public Key Infrastructure System helps to ...READ MORE

Aug 23 in Docker by Sirajul
• 37,930 points
80 views
0 votes
1 answer

Install jenkins using dockerfile on Ubuntu.

Here's the dockerfile that you can use: FROM ...READ MORE

Aug 22 in Docker by Sirajul
• 37,930 points
277 views
+1 vote
1 answer

How do i install jenkins using a dockerfile on a windows container?

Here is to how you can install JENKINS ...READ MORE

Aug 22 in Docker by Sirajul
• 37,930 points
248 views
+1 vote
0 answers
+2 votes
1 answer

getting error "Error response from daemon: OCI runtime create failed"

FROM: ubuntu:latest MAINTAINER rajendrachowdary40@gmail.com RUN apt-get update RUN apt-get install ...READ MORE

Aug 16 in Docker by Rajendra
• 450 points
290 views
+2 votes
2 answers

Running httpd in container as non-root user using port 80

You could probably try adding this cmd in ...READ MORE

Aug 9 in Docker by Sirajul
• 37,930 points
273 views
0 votes
1 answer

Error saying "E: This command can only be used by root." while installing docker

Try executing the following command: sudo su and ...READ MORE

Aug 6 in Docker by Ahmad
202 views
0 votes
1 answer

Use a TLS certificate - Docker

You do this by creating a drop ...READ MORE

Jul 31 in Docker by Ajay
41 views
0 votes
1 answer

create and sign a CA key and certificate using openssl

Execute the following commands to create and ...READ MORE

Jul 31 in Docker by Rashi
33 views
0 votes
1 answer

Use docker API over TCP without giving root access

Docker supports TLS certificates which help in ...READ MORE

Jul 31 in Docker by Ashish
30 views
0 votes
1 answer

Docker error "DON'T BIND ON ANY IP ADDRESS WITHOUT setting --tlsverify IF YOU DON'T KNOW WHAT YOU'RE DOING [!] "

Did you generate/create a certificate?? If not ...READ MORE

Jul 31 in Docker by Kavya
150 views
0 votes
1 answer

Is it better to directly remove the container or do I need to stop it first?

Its always better to stop the container ...READ MORE

Jul 30 in Docker by Vismaya
30 views
0 votes
1 answer

How far do Docker containers scale? Are there any requirements for the same?

Large web deployments like Google and Twitter ...READ MORE

Jul 30 in Docker by Jerry
38 views
0 votes
1 answer

How is Docker different from other containerization methods?

Docker containers are very easy to deploy ...READ MORE

Jul 30 in Docker by Yamini
102 views
0 votes
1 answer

Will I lose my data, when a docker container exists?

No, you won’t lose any data when ...READ MORE

Jul 30 in Docker by Kavya
48 views
0 votes
2 answers

What is docker system prune is used for?

The basic usage of the command docker ...READ MORE

Aug 5 in Docker by Sirajul
• 37,930 points
1,545 views
0 votes
1 answer

Get command usage help in docker

The following command is very useful as ...READ MORE

Jul 30 in Docker by Imran
21 views
0 votes
1 answer

Changes to compose when shifting docker to production

These are the following changes you need ...READ MORE

Jul 30 in Docker by Vismaya
18 views
0 votes
1 answer

Create a NFS volume while creating a service - docker

Hey @Dipti, yes of course you can! ...READ MORE

Jul 23 in Docker by Vijay
63 views
0 votes
2 answers

How do I start a container and create a volume using a volume driver?

You can first create the volume and ...READ MORE

Aug 6 in Docker by Sirajul
• 37,930 points
37 views
0 votes
1 answer

Container volume path and host path - explain

Your container is running on a system. ...READ MORE

Jul 23 in Docker by Bob
43 views
0 votes
1 answer

stateful or stateless - which application are more useful for docker containers?

It is preferable to create a Stateless ...READ MORE

Jul 23 in Docker by Yamini
59 views
0 votes
1 answer

Dockerfile to install nginx on Ubuntu

Hey @Greg, this is a simple dockerfile ...READ MORE

Jul 23 in Docker by User101
343 views
+1 vote
1 answer

Build Docker image for PHP Web application - ADD failed

Thank you Sirajul Yes, I have changed it ...READ MORE

Jul 15 in Docker by limcw
• 270 points
131 views
0 votes
1 answer

Why do I get Connection reset by peer when making a request to a service running in a container?

Typically, this message is returned if the ...READ MORE

Jul 9 in Docker by Sirajul
• 37,930 points
401 views
0 votes
1 answer

Could you demonstrate a simple docker puppet integration?

Here's a simple demo of puppet-docker example: Assuming you ...READ MORE

Jul 9 in Docker by Sirajul
• 37,930 points
39 views
0 votes
1 answer

Is there a way to override the default dockerfile when i try to build a container using build() in a jenkins pipeline?

You can pass other arguments to docker build ...READ MORE

Jul 9 in Docker by Sirajul
• 37,930 points
116 views
0 votes
1 answer

How to cache data for containers?

Many build tools like maven etc, will ...READ MORE

Jul 9 in Docker by Sirajul
• 37,930 points
170 views
0 votes
1 answer

Build a container in Jenkins via "docker pipeline plugin"

In order to create a Docker image, ...READ MORE

Jul 9 in Docker by Sirajul
• 37,930 points
1,999 views
0 votes
1 answer

Using a custom registry instead of default dockerhub registry

By default the "Docker pipeline" integrates assumes the ...READ MORE

Jul 9 in Docker by Sirajul
• 37,930 points
44 views
0 votes
1 answer

How to start a docker daemon manually?

The daemon includes many configuration options, which ...READ MORE

Jul 9 in Docker by Sirajul
• 37,930 points
1,405 views
0 votes
1 answer

Provision a docker-machine on Rackspace

When Docker Machine provisions containers on local ...READ MORE

Jul 9 in Docker by Sirajul
• 37,930 points
43 views
0 votes
1 answer

How to mount directories from a docker-machine to my local host?

You could do this using the docker-machine ...READ MORE

Jul 9 in Docker by Sirajul
• 37,930 points
123 views
0 votes
1 answer

Why do my services take 10 seconds to recreate or stop?

Docker compose stop attempts to stop a ...READ MORE

Jul 9 in Docker by Sirajul
• 37,930 points
26 views
0 votes
1 answer

How to enable forwarding from docker containers to the outside world?

By default, traffic from containers connected to ...READ MORE

Jul 8 in Docker by Sirajul
• 37,930 points
379 views