Kubernetes Kommands
What is the kubernetes command to retrieve a list of pods from the production namespace
kubectl get pods -n production
What are the steps to create a new release and get it into staging?
Scan the multibranch pipeline for the service
What is a set of actions that are automated in ansible called?
a playbook
What does CI/CD stand for?
Continuous Integration, Continuous Development
What is the canary deployment strategy?
Traffic is slowly shifted from version 1 to version 2
What is the kubernetes command to generate a new kubernetes resource from a yaml file
kubectl create/apply -f <file name>.yaml
What is the process to promote an application from staging to production?
run the k8s-deploy-production pipeline
Ansible provides what feature in the autonomous cloud lab?
auto-remediation
What is the difference between a microservice and a monolithic application?
Microservices are the broken up functions of a monolithic application (matthew say it better)
Which deployment strategy causes downtime for the end user?
Recreate
What is the kubernetes command to remove the namespace dev-test
kubectl delete namespace/ns dev-test
How do you promote an update for a service from staging to production?
k8s-deploy-production-update and specify the service and version
In order to have dynatrace run a template in ansible, what needs to be configured?
A problem notification integration?
What is the benefit of a container vs a virtual machine?
Containers do not have a full OS running in them so they are lighter weight.
In order for istio to split a percentage of traffic between two different versions of an application, what needs to be configured?
What is the kubernetes command to learn more information about a deployment like the image, events, and specifications
kubectl describe deployment <deployment name>
What does the scan multi-branch pipeline do?
Checks the gitea repo for a new release, builds it, pushes it to the docker registry, deploys it to dev, validates basic performance, then promotes it to staging.
When running the canary template in ansible with a faulty version 2, what happens?
What is the goal of monitoring as a service?
Automated monitoring, clear visibility into system performance, and root cause detection
Which deployment strategy has the highest resource utilization (in theory)?
Shadow