112 lines
2.8 KiB
Bash
Executable File
112 lines
2.8 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -eo pipefail
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DOCKER_VOLUMES="sentry-postgres sentry-data sentry-redis sentry-zookeeper sentry-kafka sentry-clickhouse sentry-symbolicator"
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BACKUP_BASE_DIR="."
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BACKUP_DIR_PREFIX="backup-"
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CONTAINER_VOLUME_BASE_DIR="/volumes"
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CONTAINER_BACKUP_BASE_DIR="/backup"
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SCRIPT_DIR="$( cd "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )"
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SCRIPT_NAME="sentry-util.sh"
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function_exists() {
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set +e
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declare -f -F $1 > /dev/null
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local ret=$?
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set -e
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echo $ret
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}
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function backup {
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[ ! -z "$BACKUP_BASE_DIR" ] && mkdir -p "$BACKUP_BASE_DIR"
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local today=$(date +%Y%m%d)
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local backup_dir=$(readlink -f "$BACKUP_BASE_DIR/$BACKUP_DIR_PREFIX$today")
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mkdir -p "$backup_dir"
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echo "Creating backup directory '$backup_dir'..."
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run_container "backup-volumes" "-v $backup_dir:$CONTAINER_BACKUP_BASE_DIR"
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}
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function restore {
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local backup_date=$1
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if [ -z "$backup_date" ]; then
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echo 1>&2 "Vous devez spécifier une date au format YYYYMMDD en premier argument."
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exit 1
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fi
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local backup_dir=$(readlink -f "$BACKUP_BASE_DIR/$BACKUP_DIR_PREFIX$backup_date")
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if [ ! -d "$backup_dir" ]; then
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echo 1>&2 "Le dossier de sauvegarde '$backup_dir' n'existe pas."
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exit 1
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fi
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run_container "restore-volumes" "-v $backup_dir:$CONTAINER_BACKUP_BASE_DIR"
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}
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function rotate {
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local retention=${1:-2}
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local backup_dirs=( $(find -maxdepth 1 -type d -name "$BACKUP_DIR_PREFIX*" -printf "%f\n" | sort -r) )
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echo "Rotating backups (retention: $retention)"
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echo "Found ${#backup_dirs[@]} backup(s)"
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for d in ${backup_dirs[@]:$retention}; do
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local abs_dir="$(readlink -f $d)"
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echo "Deleting backup '$abs_dir'"
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rm -rf "$abs_dir"
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done
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}
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function run_container {
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local docker_cmd="$1"
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local additional_docker_args="$2"
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local volume_args=""
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for volume in $DOCKER_VOLUMES; do
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volume_args="$volume_args -v $volume:$CONTAINER_VOLUME_BASE_DIR/$volume"
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done
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docker run --rm \
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$volume_args \
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$additional_docker_args \
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-v "$SCRIPT_DIR/$SCRIPT_NAME:/usr/local/bin/$SCRIPT_NAME" \
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bash:5 \
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/usr/local/bin/$SCRIPT_NAME $docker_cmd
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}
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function backup-volumes {
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for volume in $DOCKER_VOLUMES; do
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local volume_dir="$CONTAINER_VOLUME_BASE_DIR/$volume"
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echo "Copying volume '$volume' data..."
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rm -rf "$CONTAINER_BACKUP_BASE_DIR/$volume"
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cp -aR "$volume_dir" "$CONTAINER_BACKUP_BASE_DIR/"
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done
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}
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function restore-volumes {
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for volume in $DOCKER_VOLUMES; do
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local volume_dir="$CONTAINER_VOLUME_BASE_DIR/$volume"
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echo "Restoring volume '$volume' data..."
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rm -rf "$volume_dir/"*
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cp -aR "$CONTAINER_BACKUP_BASE_DIR/$volume/"* "$volume_dir/"
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done
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}
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function main {
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local command=$1
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local command_args=${@:2}
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if [ "$(function_exists $command)" == "1" ]; then
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echo 1>&2 "La commande '$command' n'existe pas."
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exit 1
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fi
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$command $command_args
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}
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main $@
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