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https://github.com/kubernetes-sigs/node-feature-discovery.git
synced 2025-03-15 13:07:48 +00:00
fa47b0178d
Also, slightly adjust the deployment instructions in README to point out that the templates should now be usable as is to run the latest released version of NFD.
23 lines
814 B
Bash
Executable file
23 lines
814 B
Bash
Executable file
#!/usr/bin/env bash
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this=`basename $0`
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if [ $# -gt 1 ]; then
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echo Usage: $this [IMAGE[:TAG]]
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exit 1
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fi
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# Get the number of nodes in Ready state in the Kubernetes cluster
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NumNodes=$(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/$NumNodes/" \
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-e "s/PARALLELISM_COUNT/$NumNodes/" \
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nfd-worker-job.yaml.template > nfd-worker-job.yaml
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if [ -n "$1" ]; then
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sed -E "s,^(\s*)image:.+$,\1image: $1," -i nfd-worker-job.yaml
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fi
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kubectl create -f nfd-worker-job.yaml
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