Question

How do you take a look at the indicated node to determine its status in the cluster (formatted cleanly)?

a) docker node inspect [node ID]
b) docker cluster status [node ID]
c) docker node status [node ID]
d) docker inspect node [node ID]

Answer 1

To determine the status of a node in a cluster, you can use the 'docker node inspect' command followed by the node ID. This command provides detailed information about the specified node.

Step-by-step explanation:

To determine the status of an indicated node in the cluster, you can use the command docker node inspect [node ID]. This command provides you with detailed information about the specified node, including its ID, hostname, IP address, labels, availability, and more.

For example, if you want to inspect node with ID 'abcdefg', you would run the command docker node inspect abcdefg. This will display all the relevant details about the node in a clean and formatted manner.

Option d) docker inspect node [node ID] is incorrect as the correct syntax is 'docker node inspect'. Options b) and c) are not valid commands to check the status of a node in a cluster.