backup_gitea.sh
· 1.9 KiB · Bash
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#!/bin/bash
# --- 配置 ---
CONTAINER_NAME="gitea" # Gitea 容器名称
BACKUP_DIR="/root/gitea" # 宿主机上用于存放备份的目录
TIMESTAMP=$(date +%Y%m%d_%H%M%S)
BACKUP_FILENAME="gitea_backup_${TIMESTAMP}.zip"
GITEA_CONFIG_PATH="/data/gitea/conf/app.ini" # 容器内的 Gitea 配置文件路径
# --- 确保备份目录存在 ---
mkdir -p "$BACKUP_DIR"
# --- 构建在容器内执行的备份命令 ---
DUMP_COMMAND="docker exec -u git -w /tmp ${CONTAINER_NAME} bash -c '/usr/local/bin/gitea dump -c ${GITEA_CONFIG_PATH}'"
echo "开始备份 Gitea 容器 '${CONTAINER_NAME}'..."
echo "在容器内执行命令: ${DUMP_COMMAND}"
# --- 执行备份命令 ---
if eval "$DUMP_COMMAND"; then
echo "Gitea 容器备份完成，备份文件在容器的 /tmp 目录下。"
# 获取实际的备份文件名
CONTAINER_BACKUP_FILE=$(docker exec ${CONTAINER_NAME} sh -c "ls /tmp/gitea-dump-*.zip 2>/dev/null | head -n 1")
if [ -z "$CONTAINER_BACKUP_FILE" ]; then
echo "未找到容器内的备份文件，备份失败！"
exit 1
fi
HOST_BACKUP_PATH="${BACKUP_DIR}/${BACKUP_FILENAME}"
echo "从容器复制备份文件 '${CONTAINER_BACKUP_FILE}' 到宿主机 '${HOST_BACKUP_PATH}'..."
docker cp "${CONTAINER_NAME}:${CONTAINER_BACKUP_FILE}" "${HOST_BACKUP_PATH}"
if [ $? -eq 0 ]; then
echo "备份文件成功复制到宿主机: ${HOST_BACKUP_PATH}"
# --- （可选）清理容器内的临时备份文件 ---
docker exec "${CONTAINER_NAME}" bash -c "rm -f /tmp/gitea-dump-*.zip"
echo "已清理容器内的临时备份文件。"
else
echo "警告：复制备份文件到宿主机失败！"
fi
else
echo "错误：Gitea 容器备份失败！请检查容器是否正在运行以及 Gitea 的配置。"
exit 1
fi
echo "自动备份脚本执行完毕。"
# --- （可选）清理旧备份文件 ---
cd "$BACKUP_DIR"
ls -1t gitea_backup_*.zip | tail -n +2 | xargs -r rm -f
exit 0
| 1 | #!/bin/bash |
| 2 | |
| 3 | # --- 配置 --- |
| 4 | CONTAINER_NAME="gitea" # Gitea 容器名称 |
| 5 | BACKUP_DIR="/root/gitea" # 宿主机上用于存放备份的目录 |
| 6 | TIMESTAMP=$(date +%Y%m%d_%H%M%S) |
| 7 | BACKUP_FILENAME="gitea_backup_${TIMESTAMP}.zip" |
| 8 | GITEA_CONFIG_PATH="/data/gitea/conf/app.ini" # 容器内的 Gitea 配置文件路径 |
| 9 | |
| 10 | # --- 确保备份目录存在 --- |
| 11 | mkdir -p "$BACKUP_DIR" |
| 12 | |
| 13 | # --- 构建在容器内执行的备份命令 --- |
| 14 | DUMP_COMMAND="docker exec -u git -w /tmp ${CONTAINER_NAME} bash -c '/usr/local/bin/gitea dump -c ${GITEA_CONFIG_PATH}'" |
| 15 | |
| 16 | echo "开始备份 Gitea 容器 '${CONTAINER_NAME}'..." |
| 17 | echo "在容器内执行命令: ${DUMP_COMMAND}" |
| 18 | |
| 19 | # --- 执行备份命令 --- |
| 20 | if eval "$DUMP_COMMAND"; then |
| 21 | echo "Gitea 容器备份完成，备份文件在容器的 /tmp 目录下。" |
| 22 | |
| 23 | # 获取实际的备份文件名 |
| 24 | CONTAINER_BACKUP_FILE=$(docker exec ${CONTAINER_NAME} sh -c "ls /tmp/gitea-dump-*.zip 2>/dev/null | head -n 1") |
| 25 | |
| 26 | if [ -z "$CONTAINER_BACKUP_FILE" ]; then |
| 27 | echo "未找到容器内的备份文件，备份失败！" |
| 28 | exit 1 |
| 29 | fi |
| 30 | |
| 31 | HOST_BACKUP_PATH="${BACKUP_DIR}/${BACKUP_FILENAME}" |
| 32 | |
| 33 | echo "从容器复制备份文件 '${CONTAINER_BACKUP_FILE}' 到宿主机 '${HOST_BACKUP_PATH}'..." |
| 34 | docker cp "${CONTAINER_NAME}:${CONTAINER_BACKUP_FILE}" "${HOST_BACKUP_PATH}" |
| 35 | |
| 36 | if [ $? -eq 0 ]; then |
| 37 | echo "备份文件成功复制到宿主机: ${HOST_BACKUP_PATH}" |
| 38 | |
| 39 | # --- （可选）清理容器内的临时备份文件 --- |
| 40 | docker exec "${CONTAINER_NAME}" bash -c "rm -f /tmp/gitea-dump-*.zip" |
| 41 | echo "已清理容器内的临时备份文件。" |
| 42 | else |
| 43 | echo "警告：复制备份文件到宿主机失败！" |
| 44 | fi |
| 45 | else |
| 46 | echo "错误：Gitea 容器备份失败！请检查容器是否正在运行以及 Gitea 的配置。" |
| 47 | exit 1 |
| 48 | fi |
| 49 | |
| 50 | echo "自动备份脚本执行完毕。" |
| 51 | |
| 52 | # --- （可选）清理旧备份文件 --- |
| 53 | cd "$BACKUP_DIR" |
| 54 | ls -1t gitea_backup_*.zip | tail -n +2 | xargs -r rm -f |
| 55 | exit 0 |