Portainer installation using Docker. Portainer is comprised of two elements, the Portainer Server, and the Portainer Agent. Both elements run as lightweight Docker containers on a Docker engine or within a Swarm cluster. Due to the nature of Docker, there are many possible deployment scenarios, however, we have detailed the most common below. Running a GUI application in a Docker container October 17, 2014 by aquameerkat 21 Comments This guide will show you how to run a GUI application headless in a Docker container and even more specific scenarios involving running Firefox and Chrome.
The Docker Desktop Dashboard provides a simple interface that enables you to interact with containers and applications, and manage the lifecycle of your applications directly from your machine. The Dashboard UI shows all running, stopped, and started containers with their status. It provides an intuitive interface to perform common actions to inspect, interact with, and manage your Docker objects including containers and Docker Compose-based applications.
The Docker Desktop Dashboard offers the following benefits:
- A GUI to abstract core information from the CLI
- Access to container logs directly in the UI to search and explore container behavior
- Access to combined Compose logs from the UI to understand Compose applications
- Quick visibility into ports being used by containers
- Monitor container resource utilization
In addition, the Dashboard UI allows you to:
- Navigate to the Settings menu to configure Docker Desktop preferences
- Access the Troubleshoot menu to debug and perform restart operations
- Sign into Docker Hub using your Docker ID
To access the Docker Desktop Dashboard, from the Docker menu, select Dashboard. The Dashboard provides a runtime view of all your containers and applications.
Explore running containers and applications
From the Docker menu, select Dashboard. This lists all your running containers and applications. Note that you must have running containers and applications to see them listed on the Docker Desktop Dashboard.
The following sections guide you through the process of creating a sample Redis container and a sample application to demonstrate the core functionalities in Docker Desktop Dashboard.
Start a Redis container
To start a Redis container, open your preferred CLI and run the following command:
docker run -dt redis
This creates a new Redis container. From the Docker menu, select Dashboard to see the new Redis container.
Start a sample application
Now, let us start a sample application. You can download the Example voting app from the Docker samples page. The example voting app is a distributed application that runs across multiple Docker containers.
The example voting app contains:
- A front-end web app in Python or ASP.NET Core which lets you vote between two options
- A Redis or NATS queue which collects new votes
- A .NET Core, Java or .NET Core 2.1 worker which consumes votes and stores them
- A Postgres or TiDB database backed by a Docker volume
- A Node.js or ASP.NET Core SignalR web app which shows the results of the voting in real time
To start the application, navigate to the directory containing the example voting application in the CLI and run
docker-compose up --build.
When the application successfully starts, from the Docker menu, select Dashboard to see the Example voting application. Expand the application to see the containers running inside the application.
Now that you can see the list of running containers and applications on the Dashboard, let us explore some of the actions you can perform:
- Click Port to open the port exposed by the container in a browser.
- Click CLI to open a terminal and run commands on the container.
- Click Stop, Start, Restart, or Delete to perform lifecycle operations on the container.
Use the Search option to search for a specific object. You can also sort your containers and applications using various options. Click the Sort by drop-down to see a list of available options.
Interact with containers and applications
From the Docker Desktop Dashboard, select the example voting application we started earlier. Hack wifi using mac address android.
The application view lists all the containers running on the application and contains a detailed logs view. It also allows you to start, stop, or delete the application.
Hover over the containers to see some of the core actions you can perform. Use the Search option at the bottom to search the application logs for specific events, or select the Copy icon to copy the logs to your clipboard.
Click on a specific container for detailed information about the container. The container view displays Logs, Inspect, and Stats tabs and provides quick action buttons to perform various actions.
Select Logs to see logs from the container. You can also search the logs for specific events and copy the logs to your clipboard.
Select Inspect to view low-level information about the container. You can see the local path, version number of the image, SHA-256, port mapping, and other details.
Select Stats to view information about the container resource utilization. You can see the amount of CPU, disk I/O, memory, and network I/O used by the container.
You can also use the quick action buttons on the top bar to perform common actions such as opening a CLI to run commands in a container, and perform lifecycle operations such as stop, start, restart, or delete your container.
Click Port to open the port exposed by the container in a browser.
We would like to hear from you about the new Dashboard UI. Let us know your feedback by creating an issue in the docker/for-mac GitHub repository.Docker Desktop Dashboard, container view
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