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scripts-admin-quickndirty-p.../sauvegarde_s3.sh

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#!/bin/sh
# Configuration
BASE_DIR="/var/backups/backup_s3_example.net-upload"
MY_CONFIG="/root/.s3cfg"
BUCKET_NAME="$1"
# Exemple de fichier de configuration s3cfg (version 1.0.0)
# [default]
# access_key = ABCDEFGHIJKLMNOPQRST
# secret_key = KVwKO+9fea9jfazeafePfjaeafpagefiaea+FAEq
# gpg_passphrase = TOTO
# bucket_location = US
# cloudfront_host = cloudfront.amazonaws.com
# cloudfront_resource = /2010-07-15/distribution
# default_mime_type = binary/octet-stream
# delete_removed = False
# dry_run = False
# encoding = UTF-8
# encrypt = False
# follow_symlinks = False
# force = False
# get_continue = False
# gpg_command = /usr/bin/gpg
# gpg_decrypt = %(gpg_command)s -d --verbose --no-use-agent --batch --yes --passphrase-fd %(passphrase_fd)s -o %(output_file)s %(input_file)s
# gpg_encrypt = %(gpg_command)s -c --verbose --no-use-agent --batch --yes --passphrase-fd %(passphrase_fd)s -o %(output_file)s %(input_file)s
# guess_mime_type = True
# host_base = s3.amazonaws.com
# host_bucket = %(bucket)s.s3.amazonaws.com
# human_readable_sizes = False
# list_md5 = False
# log_target_prefix =
# preserve_attrs = True
# progress_meter = True
# proxy_host =
# proxy_port = 0
# recursive = False
# recv_chunk = 4096
# reduced_redundancy = False
# send_chunk = 4096
# simpledb_host = sdb.amazonaws.com
# skip_existing = False
# socket_timeout = 10
# urlencoding_mode = normal
# use_https = True
# verbosity = WARNING
# Diminution de la priorité du script
renice -n 20 $$ >/dev/null 2>&1
# Vérifications initiales
if [ ! -d "$BASE_DIR" ]; then
echo "ERREUR : répertoire de sauvegarde inexistant : $BASE_DIR ." >&2
exit 1
fi
if [ "$BUCKET_NAME" = "" ]; then
echo "ERREUR : aucun nom de seau fourni." >&2
exit 1
fi
# Lancement de la synchronisation
s3cmd -c "$MY_CONFIG" sync "s3://$BUCKET_NAME/" "$BASE_DIR/"