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

Today Xiaobian shared with you is the docker cluster container view log method, view the cluster log, you can log in to your container cloud Web console, select the cluster, click "View log" in the pop-up window, you can get the log information of the cluster operation.

From the container list, you can obtain the container and its corresponding node information; from the cluster node list, click the specified node to obtain the corresponding node monitoring information.

Check the logs of container restart in docker swarm cluster, which can be found in linux system log. For centos, you can check the following command

cat /var/log/messages | grep "dockerd.* exceeded"

docker Container logs are generally stored under/var/lib/docker. You can use the following command to view the file size of each log.

ls -lh $(find /var/lib/docker/containers/ -name *-json.log)

The container logs can be viewed with the docker logs command.

sudo docker logs -f -t --tail number of rows container name

Container cloud products are implemented by deploying Kubernetes Engine on cluster servers through docker technology. It has tens of thousands of Linux images, powerful functions, easy to use, and can be used as cluster services. It is free to easily build a Private Cloud and freely choose network billing methods.

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