Jenkins Pipeline Error:
groovy.lang.MissingPropertyException: No such property: docker for class: groovy.lang.Binding.
We most likely encountered the same issue, in order to fix it, install Docker Pipeline plugin in Jenkins:
Root Cause and Fix:
Jenkins need to have Docker Pipeline plug-in to perform Docker builds.
Jenkins > Manage Jenkins > Manage Plugins > Available tab
Search for Docker Pipeline install it, restart Jenkins and you are ready to go.
The cloud-init output log file (/var/log/cloud-init-output.log) captures console output so it is easy to debug your scripts following a launch if the instance does not behave the way you intended.
Check the Logs in EC2 instance
Kubectl Error:
you may get this error when ever you are running kubectl command
error: exec plugin: invalid apiVersion "client.authentication.k8s.io/v1alpha1"
Solution:
Make sure you update kubeconfig with below command:
aws eks update-kubeconfig --name ${EKS_CLUSTER_NAME} --region ${REGION}
Are you in IT? Tired of your work? Are you not able to make any good progress in your career?
| Date | Time | Type | When? |
|---|---|---|---|
| Mar 6th | 6:00 to 8:00 PM CST | Weekdays | Mondays/Wednedays |
| Mar 18th | 09:45 AM CST to 11:20 AM on Saturdays 10:30 AM CST to 12:30 PM CST on Sundays | Weekends | Sat/Sundays |
When you are creating any freestyle jobs or pipeline jobs in Jenkins, when you try to checkout a project from Bitbucket and If you are using Bibucket password, you may get this error.
Reason for this error:
Beginning March 1, 2022, Bitbucket Cloud users will no longer be able to use their account passwords when using Basic authentication for Git over HTTPS and the Bitbucket Cloud REST API. The removal of account password usage for Basic authentication when using Git over HTTPS and/or the Bitbucket Cloud REST API is due to Bitbucket Cloud's ongoing effort to align with internal infrastructure and improve Atlassian account security. App passwords are substitute passwords for a user's account and are designed to be used for a single purpose with limited permissions.
How to create EC2 instance in AWS console using new UI experience?
What is EC2 instance?
It is virtual server provided by AWS. We will be using this EC2 to setup both Jenkins and Tomcat. Please follow the below steps to create an EC2 instance.
