fix(deploy): persist Aerospike data to a PVC (#98)#127
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Aerospike's StatefulSet used `storage-engine memory` with no PVC, so any pod restart wiped all data. Switch the arcade namespace to a file-backed device (/opt/aerospike/data/arcade.dat, 8G) and mount a per-pod PVC via volumeClaimTemplates (10Gi, ReadWriteOnce) so data survives restarts. Closes #98
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Summary
arcadeAerospike namespace fromstorage-engine memoryto a file-backedstorage-engine deviceat/opt/aerospike/data/arcade.dat(filesize 8G,data-in-memory false) so data is no longer lost on pod restart.volumeClaimTemplatesentry (aerospike-data, 10Gi, ReadWriteOnce) to the StatefulSet and mount it at/opt/aerospike/dataso each pod has durable per-replica storage.Test plan
yamllint deploy/aerospike.yaml(only the pre-existingdocument-startwarning remains)kubectl apply --dry-run=server -f deploy/aerospike.yamlin a cluster with a default StorageClasskubectl get pvc -n arcade)Closes #98