If you are trying to execute the command $systemctl start docker inside of a Docker container started by the command as for … More
Tag: DevOps
[OpenShift] – How to install Jenkins on OpenShift?
OpenShift provides container images for running Jenkins which includes the pre-installed Kubernetes plug-in that allows Jenkins slaves to be dynamically provisioned on … More
[OpenShift] – How to create credentials for your application connect to an external service in the build time?
You can use the command $oc secrets [options] Via the command $oc secrets –help you can see the available types. Following an … More
[OpenShift] – Resources configuration of a pod
The request resources is a configuration related to the quantity of memory and CPU minimal required to run the pod on … More
[Dev] – Understanding code review in a minute
What is code review? “Code review is a systematic examination (sometimes referred to as peer review) of computer source code. It is … More
[DevOps] – How to solve DNS issues? How to use Google Public DNS?
Your default DNS is that of the access provider, but you can change this if there is a problem in … More
[DevOps] – OpenShift – How to give permission to a user to get access to the system admin projects?
The following is the command line to do it via the Open Shift client tool ( oc ) after you … More
[DevOps] – OpenShift – How to solve router error when a new project is created?
The following is an example of errors which can be faced when the router can’t be created. Errors: * route/mbaas … More
[DevOps] – OpenShift – How to check if my installation is ok?
Before start use the container after it is installed is a good practice check if all is ok first. Login … More
[DevOps] OpenShift – How to login as system admin?
Command Line: $ oc login -u system:admin -n default Verified into: v3.2.1.28 The following is an example. $ oc login -u … More
