Shulou(Shulou.com)06/03 Report--

What is the docker command to view container logs? The docker container uses the docker logs container-name/container-id command to view the container log information and specify the container name or container id.

Command description:

-f: trace log output

-since: displays all logs at a certain start time

-t: displays the timestamp

-tail: only the latest N container logs are listed

In addition, introduce the common commands of docker.

Connect the container

Docker exec-it container ID or container name / bin/bash

View container-mapped ports

Docker container port Container ID

View the container

Use the docker ps command to view all containers that are running, plus the-a parameter to view all containers (that is, whether they are running or not)

Run the container

Use the command: docker run-- name container-name:tag-d image-name

-name: custom container name. If not specified, docker will automatically generate a name.

-d: indicates that the container is running in the background

Image-name: specify the name of the running image and Tag

Container cloud products are implemented by deploying container services on cluster servers through docker technology. They are powerful and easy to use, and can be used as cluster services. Private networks can be built freely and service clusters can be built easily.

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