mirror of
https://github.com/kubernetes-sigs/node-feature-discovery.git
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41f9a14a24
Convert resource templates from json to yaml Yaml is easier and less error prone to modify by hand. It also allows comments which can be especially useful in the templates.
10 lines
653 B
Bash
Executable file
10 lines
653 B
Bash
Executable file
#!/usr/bin/env bash
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# Get the number of nodes in Ready state in the Kubernetes cluster
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NumNodes=$(kubectl get nodes | grep -i ' ready ' | wc -l)
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# We set the .spec.completions and .spec.parallelism to the node count
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# We request a specific hostPort in the job spec to limit the number of pods
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# that run on a node to one. As a result, one pod runs on each node in parallel
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# We set the NODE_NAME environemnt variable to get the Kubernetes node object.
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sed -e "s/COMPLETION_COUNT/$NumNodes/" -e "s/PARALLELISM_COUNT/$NumNodes/" node-feature-discovery-job.yaml.template > node-feature-discovery-job.yaml
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kubectl create -f node-feature-discovery-job.yaml
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