
kubernetes - How to check if network policy have been applied to pod ...
Feb 22, 2019 · I'm trying to restrict to my openvpn to allow accessing internal infrastructure and limit it only by 'develop' namespace, so I started with simple policy that denies all egress traffic and see no e...
What is the meaning of CPU and core in Kubernetes?
Aug 30, 2019 · To clarify what's described here in the Kubernetes context, 1 CPU is the same as a core (Also more information here).
Reasons for OOMKilled in kubernetes - Stack Overflow
Jun 22, 2020 · Kubernetes has a different approach: with the node allocatable feature enabled (which is the default currently) it "carves" only a part of the node's memory for use by the pods. How much that …
kubernetes - How does kubectl port-forward create a connection?
Jul 23, 2018 · As far as I understand, to access any application within Kubernetes cluster there should be a Service resource created and that should have an IP address which is accessible from an …
kubectl - How to login/enter in kubernetes pod - Stack Overflow
May 15, 2021 · I have kubernetes pods running as shown in command "kubectl get all -A " : and same pods are shown in command "kubectl get pod -A" : I want to enter/login to any of these pod (all are in …
K8s: app.kubernetes.io instance label purpose - Stack Overflow
app.kubernetes.io/name: nginx app.kubernetes.io/instance: static-01 app.kubernetes.io/instance: img-02 app.kubernetes.io/instance: dynamic-05 They are only recommendations though so you can use …
Are Containers and Kubernetes IaaS or PaaS? - Stack Overflow
Aug 12, 2020 · Kubernetes is neither IaaS nor PaaS. It's a container orchestration engine which makes it more like a Container As A Service or CaaS. You need a IaaS layer below kubernetes to provide it …
List pods per namespace in kubernetes - Stack Overflow
Oct 28, 2020 · 136 some-ns 133 kube-system 119 other-ns Explaining a bit: kubectl get pods --all-namespaces will list all pods with namespace in the first column. awk { print $1 } will "filter out" the …
Error: Kubernetes cluster unreachable: Get "http://localhost:8080 ...
Jul 24, 2020 · "Working with Kubernetes Clusters Helm interacts directly with the Kubernetes API server. For that reason, Helm needs to be able to connect to a Kubernetes cluster. Helm attempts to do this …
Handle Kubernetes pod exceeding CPU resource limit?
Aug 22, 2019 · Kubernetes uses kernel throttling to implement CPU limit. If an application goes above the limit, it gets throttled (aka fewer CPU cycles). Memory requests and limits, on the other hand, are …