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- Kubernetes how to make Deployment to update image
If you want a kubernetes deployment to start a new pod using the same image (and this trick only works with the "latest" tag) you have to specify it without a tag Next time add the "latest" tag and it will trigger the update The order could be reversed, it doesn't matter
- Kubernetes size definitions: Whats the difference of Gi and G?
While I explored yaml definitions of Kubernetes templates, I stumbled across different definitions of sizes First I thought it's about the apiVersions but they are the same So what is the differe
- How to set dynamic values with Kubernetes yaml file
There is a ConfigMap feature with Kubernetes, but that's also write the key value to the yaml file Is there a way to set the key to environment variables?
- kubernetes - kubectl ls -- or some other way to see into a POD - Stack . . .
You can execute commands in a container using kubectl exec command For example: to check files in any folder: kubectl exec <pod_name> -- ls -la or to calculate md5sum of any file: kubectl exec <pod_name> -- md5sum some_file
- Reasons for OOMKilled in kubernetes - Stack Overflow
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 is depends on the value of 3 parameters, captured in the previous link (kube-reserved, system-reserved, and eviction-threshold)
- What is the meaning of CPU and core in Kubernetes?
To clarify what's described here in the Kubernetes context, 1 CPU is the same as a core (Also more information here) 1000m (milicores) = 1 core = 1 vCPU = 1 AWS vCPU = 1 GCP Core 100m (milicores) = 0 1 core = 0 1 vCPU = 0 1 AWS vCPU = 0 1 GCP Core For example, an Intel Core i7-6700 has four cores, but it has Hyperthreading which doubles what the system sees in terms of cores So in essence
- Kubernetes Deployments vs StatefulSets - Stack Overflow
Deployments and ReplicationControllers are meant for stateless usage and are rather lightweight StatefulSets are used when state has to be persisted Therefore the latter use volumeClaimTemplates claims on persistent volumes to ensure they can keep the state across component restarts So if your application is stateful or if you want to deploy stateful storage on top of Kubernetes use a
- Kubernetes Pod terminates with Exit Code 143 - Stack Overflow
Kubernetes Pod terminates with Exit Code 143 Asked 3 years, 2 months ago Modified 1 year, 5 months ago Viewed 78k times
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