Skip to main content

 ๐Ÿš€ Master hashtag#Kubernetes with Key Commands! ๐Ÿง‘‍๐Ÿ’ป


Kubernetes is the backbone of modern container orchestration. Knowing the right commands can save time, boost productivity, and make troubleshooting much easier.


Here are some essential Kubernetes commands every engineer should know:


๐Ÿ”น Check cluster info

kubectl cluster-info


๐Ÿ”น List all nodes

kubectl get nodes


๐Ÿ”น Get all pods across namespaces

kubectl get pods -A


๐Ÿ”น Describe pod details

kubectl describe pod <pod-name>


๐Ÿ”น Access pod logs

kubectl logs -f <pod-name>


๐Ÿ”น Run a shell inside pod

kubectl exec -it <pod-name> -- /bin/bash


๐Ÿ”น Apply configuration file

kubectl apply -f <file.yaml>


๐Ÿ”น Delete resource

kubectl delete -f <file.yaml>


๐Ÿ’ก Whether you’re deploying apps, debugging issues, or scaling workloads, these commands are your day-to-day toolkit for Kubernetes.


๐Ÿ‘‰ What’s your go-to kubectl command that you use almost daily? Drop it in the comments!



Comments

Popular posts from this blog

Quick Guide to VCF Automation for VCD Administrators

  Quick Guide to VCF Automation for VCD Administrators VMware Cloud Foundation 9 (VCF 9) has been  released  and with it comes brand new Cloud Management Platform –  VCF Automation (VCFA)  which supercedes both Aria Automation and VMware Cloud Director (VCD). This blog post is intended for those people that know VCD quite well and want to understand how is VCFA similar or different to help them quickly orient in the new direction. It should be emphasized that VCFA is a new solution and not just rebranding of an old one. However it reuses a lot of components from its predecessors. The provider part of VCFA called Tenenat Manager is based on VCD code and the UI and APIs will be familiar to VCD admins, while the tenant part inherist a lot from Aria Automation and especially for VCD end-users will look brand new. Deployment and Architecture VCFA is generaly deployed from VCF Operations Fleet Management (former Aria Suite LCM embeded in VCF Ops. Fleet Management...
  Issue with Aria Automation Custom form Multi Value Picker and Data Grid https://knowledge.broadcom.com/external/article?articleNumber=345960 Products VMware Aria Suite Issue/Introduction Symptoms: Getting  error " Expected Type String but was Object ", w hen trying to use Complex Types in MultiValue Picker on the Aria for Automation Custom Form. Environment VMware vRealize Automation 8.x Cause This issue has been identified where the problem appears when a single column Multi Value Picker or Data Grid is used. Resolution This is a known issue. There is a workaround.  Workaround: As a workaround, try adding one empty column in the Multivalue picker without filling the options. So we can add one more column without filling the value which will be hidden(there is a button in the designer page that will hide the column). This way the end user will receive the same view.  
  "Cloud zone insights not available yet, please check after some time" message on Aria Automation https://knowledge.broadcom.com/external/article?articleNumber=314894 Products VMware Aria Suite Issue/Introduction Symptoms: The certificate for Aria operations has been replaced since it was initially added to Aria Automation as an integration. When accessing the Insights pane under  Cloud Assembly  ->  Infrastructure  ->  Cloud Zone  ->  Insights  the following message is displayed:   "Cloud zone insights not available yet, please check after some time." The  /var/log/services-logs/prelude/hcmp-service-app/file-logs/hcmp-service-app.log  file contains ssl errors similar to:   2022-08-25T20:06:43.989Z ERROR hcmp-service [host='hcmp-service-app-xxxxxxx-xxxx' thread='Thread-56' user='' org='<org_id>' trace='<trace_id>' parent='<parent_id>' span='<span_id>'] c.v.a.h.a.common.AlertEnu...