建立自己的私人云盘-使用ownCloud

　　建立自己的私人云盘，有必要吗？当然。万一Veriron、360、金山网盘关张了呢？事实上Veriron、360已经关张了，目前只有百度云盘还活着，不过百度会偷偷地进去翻你的东西，甚至把它看不顺眼的文件直接删除。

　　这里介绍一个方法，使用ownCloud创建自己的网盘。

　　ownCloud 可以通过Docker部署，使用 the official ownCloud Docker image。该官方镜像设计为与宿主机文件系统的数据卷一起工作，包含独立的 MariaDB 和 Redis containers。专科配置如下：

　　exposes ports 80 and 443, allowing for HTTP and HTTPS connections.mounts the data and MySQL data directories on the host for persistent storage.

　　Installation on a Local Machine?

　　To use it, first create a new project directory and download docker-compose.yml from the ownCloud Docker GitHub repository into that new directory. Next, create a .env configuration file, which contains the required configuration settings. Only a few settings are required, these are:

　　Setting NameDescriptionExampleOWNCLOUD_VERSIONThe ownCloud versionlatestOWNCLOUD_DOMAINThe ownCloud domainlocalhostADMIN_USERNAMEThe admin usernameadminADMIN_PASSWORDThe admin user’s passwordadminHTTP_PORTThe HTTP port to bind to80HTTPS_PORTThe HTTP port to bind to443

　　Then, you can start the container, using your preferred Docker command-line tool. The example below shows how to use Docker Compose.

　　You can find instructions for using plain docker in the GitHub repository.

　　# Create a new project directory

　　mkdir owncloud-docker-server

　　cd owncloud-docker-server

　　# Copy docker-compose.yml from the GitHub repository

　　wget raw.githubusercontent/owncloud-docker/server/master/docker-compose.yml

　　# Create the environment configuration file

　　cat << EOF > .env

　　OWNCLOUD_VERSION=10.0

　　OWNCLOUD_DOMAIN=localhost

　　ADMIN_USERNAME=admin

　　ADMIN_PASSWORD=admin

　　HTTP_PORT=80

　　HTTPS_PORT=443

　　EOF

　　# Build and start the container

　　docker-compose up -d

　　When the process completes, then check that all the containers have successfully started, by running docker-compose ps. If they are all working correctly, you should expect to see output similar to that below:

　　Name Command State Ports

　　-------------------------------------------------------------------------------------------------------

　　server_db_1 /usr/bin/entrypoint /bin/s ... Up 3306/tcp

　　server_owncloud_1 /usr/local/bin/entrypoint ... Up 0.0.0.0:443->443/tcp, 0.0.0.0:80->80/tcp

　　server_redis_1 /bin/s6-svscan /etc/s6 Up 6379/tcp

　　In it, you can see that the database, ownCloud, and Redis containers are running, and that ownCloud is accessible via ports 443 and 8080 on the host machine.

　　Just because all the containers are running, it takes a few minutes for ownCloud to be fully functional. If you run docker-compose logs --follow owncloud and see a significant amount of information logging to the console, then please wait until it slows down to attempt to access the web UI.

　　Logging In

　　To log in to the ownCloud UI, open localhost in your browser of choice, where you see the standard ownCloud login screen, as in the image below.

　　The username and password are the admin username and password which you stored in .env earlier.

　　The first time that you access the login page via HTTPS, a browser warning appears, as the SSL certificate in the Docker setup is self-signed. However, the self-signed certificate can be overwritten with a valid cert, within the host volume.

　　Stopping the Containers

　　Assuming you used docker-compose, as in the previous example, to stop the containers use docker-compose stop. Alternatively, use docker-compose down to stop and remove containers, along with the related networks, images, and volumes.

　　Upgrading ownCloud on Docker?

　　When a new version of ownCloud gets released, you should update your instance. To do so, follow these simple steps.

　　First, go to your docker directory where your .yaml or .env file exists. Second, put ownCloud into maintenance mode; you can do so using the following command:

　　docker-compose exec server occ maintenance:mode --on

　　Third, create a backup in case something goes wrong during the upgrade process, using the following command:

　　docker-compose exec db backup

　　This assumes that you are using the default database container from Webhippie.

　　Fifth, shutdown the containers.

　　docker-compose down

　　Sixth, update the version number of ownCloud in your .env file or the YAML file. You can use sed for it, as in the following example.

　　# Make sure that you adjust the example to match your installation.

　　sed -i 's/^OWNCLOUD_VERSION=.*$/OWNCLOUD_VERSION=/' /compose/*/.env

　　Seventh, view the file to ensure the changes has been implemented.

　　cat .env

　　Eighth, start your docker instance again.

　　docker-compose up -d

　　Now you should have the current ownCloud running with docker-compose.