Top 10 Container(Docker) Monitoring Solutions and Tools in 2018

Top 10 Container Monitoring Solutions/Tools in 2018 Native Docker cAdvisor Scout Pingdom Datadog Sysdig Prometheus Heapster / Grafana ELK stack Sensu Reference

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Setup Docker service to use insecure(http) registry instead of https

By default docker use https to connect to docker registry. But there can be use cases to use insecure registry. Here are the steps to use insecure registry. In ubuntu…

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docker pause and unpause explanined!

As of Version 0.12.0, Docker supports PAUSE and UNPAUSE commands to pause and resume containers using cgroup freezer. The docker pause command suspends all processes in the specified containers. On…

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Lifecycle of Docker Containers

We need to carefully understand the life cycle of Docker containes. There are following images which depicts the the right phases of docker containers. Phase of Docker Containers Create ->…

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Working with Ports in Docker Containers

Port expose and publish has to happen when a container is created. Just stop the existing container and create a new one in its place with the added expose and/or…

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What is SELinux and how its SELinux used in Docker?

What is SELinux and how its SELinux used in Docker? There are three popular solutions for implementing access control in Linux: SELinux AppArmor GrSecurity Security-Enhanced Linux (SELinux) is a Linux…

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How to run UI testing in Docker container using Selenium

Docker is one of the revolutions technologies which has created lots of buzz in the Software development practices. Docker has not only helped to setup Continuous Integration and Delivery but…

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docker-compose prepends current directory name to named volumes

Issues – docker-compose prepends current directory name to named volumes What actually happens is that the named volume gets prepended with (a simplified version of) the directory name from which the…

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Kubernetes minikube errors and Solutions

Error 1 – Error starting host:  Error getting state for host: machine does not exist [plain] <p style="font-weight: 400;">D:\kubernete>minikube-windows-amd64.exe start –kubernetes-version="v1.8.0" –vm</p> <p style="font-weight: 400;">-driver="virtualbox" –alsologtostderr</p> <p style="font-weight: 400;">W0110 <span data-term="goog_1571914274">12:16:04.517163</span>   10504…

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Docker Error: Docker malformed HTTP status code “online”

rajeshkumar created the topic: Docker malformed HTTP status code “online” Error [code language=”css”] [root@localhost madhavi]# docker pull jenkins Using default tag: latest Warning: failed to get default registry endpoint from…

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Docker Error: Docker Toolboox error in Windows

rajeshkumar created the topic: Docker Toolboox error in Windows Error error during connect: Get http://%2F%2F.%2Fpipe%2Fdocker_engine/v1.26/info: open //./pipe/docker_engine: The system cannot find the file specified. In the defau lt daemon configuration…

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Top 10 DevOps Tools which is mostly used by DevOps Engineers | DevOpsSchool

Introduction “DevOps” is an emerging model that allows effective collaboration of development and Operations team so that they can build, test, and release software faster and more reliably. Traditionally in…

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Docker Command line Reference | Docker Tutorial | Docker Guide

 One liner to stop all of Docker containers: > docker stop $(docker ps -a -q) One liner to remove all of Docker containers: > docker rm $(docker ps -a…

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Docker Training | Docker Course | Agenda

Need to learn Docker? This is the training for you! This training provides a soup-to-nuts learning experience for core Docker technologies, including the Docker Engine, Images, Containers, Registries, Networking, Storage,…

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How to Install Jenkins using Docker | Step by step guide | scmGalaxy

Step 1: Installing Docker [code] $ apt-get install docker (Ubuntu) $ yum install docker  (RHEL/CENTOS) [/code] For more info, please following this Step 2:  First, pull the official jenkins…

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Docker basic Workflow tuorials with example commands

Simple Docker workflow – Quick start In this tutorials, I am trying to cover the simple quickstart Docker workflow and for the example, I am creating Ubantu containee and using…

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How to Install Docker in Linux?

How to Install Docker in Linux? Note – You should install Docker using root or with sudo access. Install Docker on Ubantu  # apt-get update # apt-get install -y…

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How to get bash or ssh into a running container in background mode?

How to get bash or ssh into a running container in background mode? Step 1: First of all, try to find your active container by running # docker ps or…

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How to install Atlassian Jira using Docker?

Install Atlassian Jira using Docker Download and Run the jira latest: # docker run –detach –publish 8080:8080 cptactionhank/atlassian-jira:latest Then simply navigate your preferred browser to http://[dockerhost]:8080 and finish the configuration. Notes:…

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How to Install Sonatype Nexus installation using Docker?

Sonatype Nexus Repository Manager 2 Install a Docker Engine Installation Instructions can be found here – Download a Sonatype Nexus Image > docker pull sonatype/nexus For Sonatype Nexus Repository…

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