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DevOps

How to configure the Vagrant virtual machine to use a specific proxy

Configure the Vagrant virtual machine to use a specific proxy using the vagrant-proxyconf plugin.

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DevOps

How to alter task history retention inside Docker Swarm cluster

Alter task history retention inside the Docker Swarm cluster to ensure that there are no stopped containers.

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DevOps

How to execute terraform in an offline mode

Execute the old and new Terraform using the selected provider in an offline mode.

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DevOps

How to create MongoDB cluster using Docker

Create a MongoDB cluster using Docker.

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DevOps

How to create a MongoDB container with a designated user

Create a MongoDB container with a designated user.

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DevOps

How to redeploy master certificate in OpenShift 3.11

Inspect and redeploy the master certificate in OpenShift 3.11.

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DevOps

How to replace router certificate in OpenShift 3.11

Replacing the router certificate in OpenShift 3.11 is easier than you think.

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DevOps

How to install OpenJDK 8 on Debian

Use AdoptOpenJDK/Eclipse Adoptium to install OpenJDK 8 (LTS)/OpenJDK 11 (LTS) or OpenJDK 15 (Latest) using Eclipse OpenJ9 or HotSpot Java virtual machine.

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DevOps

How to use specific Vagrantfile

Define the environment variable to use specific Vagrantfile.

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DevOps

How to rebalance Docker service

Docker services are not automatically rebalanced after events that affect Docker Swarm nodes, so you have to initiate this process yourself.