26 lines
961 B
Bash
Executable File
26 lines
961 B
Bash
Executable File
#!/bin/bash
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#NOTE(srwilkers): To simplify the process, we simply remove the ceph related
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# labels from half the deployed nodes. This allows us to relabel them with the
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# tenant ceph labels instead
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# Find the number of nodes and determine half of them
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export NUM_NODES=$(kubectl get nodes -o name | wc -w)
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export NUM_RELABEL=$(expr $NUM_NODES / 2)
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# Store all node information in JSON
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kubectl get nodes -o json >> /tmp/nodes.json
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# Use jq to find the names of the nodes to relabel by slicing the output at the
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# number identified above
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export RELABEL_NODES=$(cat /tmp/nodes.json | jq -r '.items[0:(env.NUM_RELABEL|tonumber)] | .[].metadata.name')
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# Relabel the nodes appropriately
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for node in $RELABEL_NODES; do
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for ceph_label in ceph-mon ceph-osd ceph-mds ceph-rgw ceph-mgr; do
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kubectl label node $node $ceph_label-;
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kubectl label node $node $ceph_label-tenant=enabled;
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done;
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kubectl label node $node tenant-ceph-control-plane=enabled;
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done;
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