In this article, we will go through the Continuous deployment of the source code on the EC2 instances which are under AutoScaling using the AWS native services, CodeDeploy and CodePipeline. Generally, it’s not straightforward to deploy the new releases in the servers which are dynamic and can be added or destroyed anytime. CodeDeploy fulfills the… Read More »
IntroductionThis document discusses configuration management and more specifically a centralized infrastructure which stores sensitive information like usernames, passwords, tokens, TLS certificates, urls endpoints, AWS credentials etc. Configuration management becomes difficult as the application grows and has scaling requirements. This document explores the standards and best practices followed in the industry for implementing stable and secure… Read More »
If you are facing LDAP authentication issue in existing openshift cluster anytime or probably after deploying Self Signed/SSL certificate or after performing any of the major activity on the cluster, then you might need to check this article. If you face intermittent login issue using your LDAP credentials like for every 3 requests (Incase of… Read More »
There is a Slight Change starting from OpenShift v3.10 Cluster. Nodes certificates are not Completely redeployed through playbook but through a different mechanism which is explained briefly below. Basically, SSL Certificates will be valid for the period of 1 year and around 85% of the certificate lifetime, the node will trigger a CSR that would have to be approved for… Read More »
In this Perticular Article, we will see how we can renew the SSL Certificate in OpenShift Cluster v3.6. This implementation steps will also work in v3.10 and above except major version change like v4.0 Note: In v3.10 and above, there is a slight change. Worker nodes triggers a CSR Which you need to approved manually… Read More »
In this Article, We will se how we Can enable MFA (Multi Factor Authentication) or We can also call It as 2FA (2 Factor Authentication) on your Github Account. MFA gives you additional layer of security where an Owner of Github or any other platform will asked for additional random generated code along with the… Read More »
There will a multiple cases when you will be asked to Automate the backup of mysl dump and store somewhere. there will be a multiple way of doing this but in this article we will see how we can take the msql dump of a database and push it to the AWS S3 bucket. Just… Read More »