docker-demo | Node Swarm on your laptop /w Docker | Continuous Deployment library

by stealthybox Shell Version: Current License: MIT

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kandi X-RAY | docker-demo Summary

docker-demo is a Shell library typically used in Devops, Continuous Deployment, Ansible, Docker applications. docker-demo has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

This repo contains useful things for playing with Docker Swarm Mode. There is automation here for running a swarm with multiple hosts on a single machine using containers as managers and workers. There are also several stack files which serve as a starting point for understanding the scheduler and playing with different use-cases.

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Support

docker-demo has a low active ecosystem.

It has 12 star(s) with 3 fork(s). There are 4 watchers for this library.

It had no major release in the last 6 months.

docker-demo has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of docker-demo is current.

Quality

docker-demo has no bugs reported.

Security

docker-demo has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

docker-demo is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

docker-demo releases are not available. You will need to build from source code and install.

Installation instructions are not available. Examples and code snippets are available.

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docker-demo Key Features

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docker-demo Examples and Code Snippets

No Code Snippets are available at this moment for docker-demo.

Community Discussions

Trending Discussions on docker-demo

Docker compose fails to start a service with an error 'unknown option' but docker-compose build on the same command is a success

MongoNetworkError: failed to connect to server [mongodb:27017] on first connect

Mysql Connection Error In Docker with Spriing boot

fabric8io docker-maven-plugin assembly and external artifact

Mysql in Docker Compose is not taking enviroment variables

How to containerize MySQL using Docker for Docker Compose?

How to expose a Kubernetes service on a specific Nodeport?

How to fix ImagePullBackOff with Kubernetespod?

i get a wrong when i build a dockerfile i have no idea for it

Running script in docker container

QUESTION

Docker compose fails to start a service with an error 'unknown option' but docker-compose build on the same command is a success

Asked 2021-Jun-07 at 12:56

I have a project which has a docker-compose file and a Dockerfile. The project is open here GitHub

I'm building a demo project with:

Traefik
Snort 3
A NodeJS API dummy for testing

The issue is that in my Docker file I have a command like this to run on Snort

...

ANSWER

Answered 2021-Jun-07 at 12:56

Your entrypoint is conflicting with the command you want to run:

Source https://stackoverflow.com/questions/67869735

QUESTION

MongoNetworkError: failed to connect to server [mongodb:27017] on first connect

Asked 2020-Dec-23 at 05:04

I'm taking a beginner docker course (https://www.youtube.com/watch?v=3c-iBn73dDE&t=4384s), which I think is very well done.

As part of the course an app is put together with a node server and js frontend, communicating with with docker containers for mongo db and mongo express for persistence.

The node app can be found at https://gitlab.com/nanuchi/techworld-js-docker-demo-app/-/blob/master/app/server.js . containing:

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ANSWER

Answered 2020-Dec-23 at 05:04

I think you need to check Mongo URL "mongodb://admin:password@mongodb" Please refer below example there is an example for connecting MongoDB

Source https://stackoverflow.com/questions/64672452

QUESTION

Mysql Connection Error In Docker with Spriing boot

Asked 2020-Apr-12 at 22:05

I have started with docker and I am creating some basic examples. I am facing problem between spring boot and mysql connection when I am using docker-copmose.yml file.

The weird thing is that it's giving error at jdbc:mysql. It's considering second argument of database connection as host. I am not sure why ?

This same connection confg works when I manually start mysql and springboot container individually. I am facing this problem only when I use docker-compose

application.properties

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ANSWER

Answered 2020-Apr-12 at 12:31

web-app didn't find mysql, may be when web-app trying to connect but mysql is not up already.

Use depends_on: - mysql in web-app configuration of docker-compose

Then mysql container up before web-app

Source https://stackoverflow.com/questions/61161626

QUESTION

fabric8io docker-maven-plugin assembly and external artifact

Asked 2020-Apr-07 at 10:27

I am trying to create a docker image from within maven which includes artifacts from a different maven project. But the examples I have copied do not appear to be working.

I think the problem here is I do not really understand how assemblies work and so am asking for help on what I want to do here. I have set up a contrived simple example of what I am trying to do here:

https://github.com/sodved/java-docker-demo/tree/0.0.1-0

...

ANSWER

Answered 2020-Apr-07 at 10:20

OK, have figured it out.

The issue was that the pom.xml specified some external configuration

Source https://stackoverflow.com/questions/61071862

QUESTION

Mysql in Docker Compose is not taking enviroment variables

Asked 2019-Nov-12 at 10:34

This is my docker-compose.yml file, which has the environment variables specified (root username, password etc). However, when I run "docker-compose up", it is saying that MySQL is initializing with empty password!

Why? Is there a workaround?

This is the docker-compose.yml

...

ANSWER

Answered 2019-Nov-12 at 10:34

Please take a look at the workaround proposed at: How to use environment variables in docker compose

The method 2 suggest a way to define an .ENV file that contains the values for this kind of elements (passwords). It applies to PostgreSQL but it seems it might be of help. Kind regards.

Source https://stackoverflow.com/questions/58710970

QUESTION

How to containerize MySQL using Docker for Docker Compose?

Asked 2019-Nov-05 at 10:57

I am trying to containerize MySQL for my application, using Docker. The backend is made using Spring Boot, the frontend consists of Angular code. I am using MySQL as the database.

I have created a Docker-compose.yml for the backend and frontend. However, I have no clue how to add a "build mysql image too" part in the .yml file. I want to achieve these two things -

Build the image for mysql, from the docker-compose.yml
Use that mysql container and open it's bash to dump a few rows of data to the database. (By using docker exec -it db bash)

How do I achieve these? I have installed MySQL for Ubuntu. I have no clue how to proceed, i.e., whether I need to pull the MySQL image or not. Can anyone help me with a step-by-step method?

Here is the docker-compose.yml

...

ANSWER

Answered 2019-Nov-05 at 10:57

It is fully workable example how to start up mysql with docker composer. You can apply it for yourself: version: '3.3'

Source https://stackoverflow.com/questions/58709311

QUESTION

How to expose a Kubernetes service on a specific Nodeport?

Asked 2019-Jul-16 at 07:15

I have create a pod with the below yaml definition.

...

ANSWER

Answered 2018-Sep-27 at 13:36

Your question is about exposing the NodePort type of service on a specific port. For that you need to specify the nodePort field under ports in your service definition.

Source https://stackoverflow.com/questions/52522570

QUESTION

How to fix ImagePullBackOff with Kubernetespod?

Asked 2019-May-15 at 16:16

I created a pod 5 hours ago.Now I have error:Pull Back Off These are events from describe pod

...

ANSWER

Answered 2019-May-15 at 15:19

manifest for milenkom/docker-demo:latest not found

Source https://stackoverflow.com/questions/56152476

QUESTION

i get a wrong when i build a dockerfile i have no idea for it

Asked 2019-Feb-28 at 10:37

I'm run docker in windows10 ,my dockerfile like this

...

ANSWER

Answered 2018-Jun-07 at 14:23

requirements.txt should be present at the same location where your docker file is

Source https://stackoverflow.com/questions/50743651

QUESTION

Running script in docker container

Asked 2018-Dec-29 at 14:22

I try to set up two dockers. One with service and one with a database. On my docker with service, I try to run script wait-for-it.sh from https://github.com/vishnubob/wait-for-it.

I tried to do all this stuff using a docker-compose file, but I isolate my problem to running .sh file at the start of a container.

...

ANSWER

Answered 2018-Feb-09 at 06:10

COPY ./src/main/resources/wait-for-it.sh  /wait-for-it.sh

Source https://stackoverflow.com/questions/48696654

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install docker-demo

You can download it from GitHub.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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