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backup script working - initial commit

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Ulf Gebhardt 2023-02-27 12:49:36 +01:00
parent b5bbf5164d
commit 51f6469119
Signed by: ulfgebhardt
GPG Key ID: DA6B843E748679C9
1 changed files with 45 additions and 0 deletions
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deployment/scripts/cluster.backup.sh Executable file
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#!/bin/bash
# base setup
SCRIPT_PATH=$(realpath $0)
SCRIPT_DIR=$(dirname $SCRIPT_PATH)
# configuration
CONFIGURATION=${CONFIGURATION:-"example"}
KUBECONFIG=${KUBECONFIG:-${SCRIPT_DIR}/../configurations/${CONFIGURATION}/kubeconfig.yaml}
BACKUP_DATE=$(date "+%F_%H-%M-%S")
BACKUP_FOLDER=${BACKUP_FOLDER:-${SCRIPT_DIR}/../configurations/${CONFIGURATION}/backup/${BACKUP_DATE}}
# create backup fodler
mkdir -p ${BACKUP_FOLDER}
# maintenance mode on
# TODO
# ${SCRIPT_DIR}/cluster.maintenance.sh on
# shutdown database
kubectl --kubeconfig=${KUBECONFIG} get deployment ocelot-neo4j -o json \
| jq '.spec.template.spec.containers[] += {"command": ["tail", "-f", "/dev/null"]}' \
| kubectl --kubeconfig=${KUBECONFIG} apply -f -
# wait for the container to restart
sleep 60
# database backup
kubectl --kubeconfig=${KUBECONFIG} -n default exec -it $(kubectl --kubeconfig=${KUBECONFIG} -n default get pods | grep ocelot-neo4j | awk '{ print $1 }') -- neo4j-admin dump --to=/var/lib/neo4j/$BACKUP_DATE-neo4j-dump
# copy neo4j backup to local drive
kubectl --kubeconfig=${KUBECONFIG} cp default/$(kubectl --kubeconfig=${KUBECONFIG} -n default get pods | grep ocelot-neo4j |awk '{ print $1 }'):/var/lib/neo4j/$BACKUP_DATE-neo4j-dump $BACKUP_FOLDER/neo4j-dump
# copy image data
kubectl --kubeconfig=${KUBECONFIG} cp default/$(kubectl --kubeconfig=${KUBECONFIG} -n default get pods | grep ocelot-backend |awk '{ print $1 }'):/app/public/uploads $BACKUP_FOLDER/public-uploads
# restart database
kubectl --kubeconfig=${KUBECONFIG} get deployment ocelot-neo4j -o json \
| jq 'del(.spec.template.spec.containers[].command)' \
| kubectl --kubeconfig=${KUBECONFIG} apply -f -
# wait for the container to restart
sleep 60
# maintenance mode off
# TODO
# ${SCRIPT_DIR}/cluster.maintenance.sh on