74 lines
1.6 KiB
Bash
74 lines
1.6 KiB
Bash
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#!/bin/bash
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# Set array variables
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DATABASE_LIST=(
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"nextcloud"
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"gitea"
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"mastodon-db"
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"synapse"
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"mas"
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"mss"
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"coturn"
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"keycloak"
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"signal-bridge"
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"whatsapp-bridge"
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"telegram-bridge"
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"discord-bridge"
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"facebook-bridge"
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)
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# Notify shutdown commencement
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/scripts/notify.sh "Shutdown initiated on host $HOSTNAME."
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# Scale keycloak first
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kubectl -n public scale deployment keycloak-operator --replicas=0
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kubectl -n public scale statefulset keycloak --replicas=0
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# Scale all deployments to 0
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kubectl -n private scale deployment --all --replicas=0
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kubectl -n public scale deployment --selector=delayed.shutdown!=enabled --replicas=0 # Leave ntfy running
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kubectl -n db scale deployment --all --replicas=0
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# Notify scaling complete
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/scripts/notify.sh "Application scale down complete."
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# Hibernate all databases
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DB_INDEX=1
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DB_TOTAL=${#DATABASE_LIST[@]}
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for DB in "${DATABASE_LIST[@]}"; do
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echo "Hibernating database $DB_INDEX/$DB_TOTAL ($DB)..."
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kubectl cnpg hibernate on $DB -n db
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DB_INDEX=$((DB_INDEX+1))
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done
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# Notify hibernation complete
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/scripts/notify.sh "Database hibernations complete, initiating final shutdown."
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# Scale the last deployments (ntfy + dns)
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kubectl -n public scale deployment --selector=delayed.shutdown=enabled --replicas=0
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kubectl -n dns scale deployment bind --replicas=0
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# Cordon node
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kubectl cordon kube00
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# Drain remaining pods
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kubectl drain kube00 --ignore-daemonsets --delete-local-data
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# Shutdown upsmon to notify the UPS primary that secondary shutdown has finished
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systemctl stop nut-monitor.service
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# shutdown
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poweroff
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