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Demo (and easily reproduce, locally) a CSI setup with separate controller and node plugins. This runs NFS in a container backed by a host volume and CSI controller and node plugins from rocketduck: gitlab.com/rocketduck/csi-plugin-nfs Co-authored-by: Florian Apolloner <florian@apolloner.eu> Co-authored-by: Tim Gross <tgross@hashicorp.com>
39 lines
982 B
Bash
Executable File
39 lines
982 B
Bash
Executable File
#!/usr/bin/env bash
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# Set up all the demo components.
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# This can be run repeatedly as it is fairly idempotent.
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set -xeuo pipefail
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plugin='rocketduck-nfs'
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# run nfs server
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nomad run jobs/nfs.nomad.hcl
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# run controller plugin
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nomad run jobs/controller-plugin.nomad.hcl
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while true; do
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nomad plugin status "$plugin" | grep 'Controllers Healthy.*1' && break
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sleep 5
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done
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# make a volume - the controller plugin handles this request
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nomad volume status -t '{{.PluginID}}' csi-nfs 2>/dev/null \
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|| nomad volume create volume.hcl
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# run node plugin
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nomad run jobs/node-plugin.nomad.hcl
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while true; do
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nomad plugin status "$plugin" | grep 'Nodes Healthy.*1' && break
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sleep 10
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done
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# run demo web server, which prompts the node plugin to mount the volume
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nomad run jobs/web.nomad.hcl
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# show volume info now that it's all set up and in use
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nomad volume status csi-nfs
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# show the web service ports for convenience
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nomad service info -t '{{ range . }}{{ .Port }} {{ end }}' web
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