clusterctl hostkey scan
clusterctl hostkey scan
clusterctl hostkey scan
Collect the host keys a set of hosts offers
Synopsis
Connect to each host, read the key it presents and print it. Nothing is written: this is what to run before deciding whether a change is expected.
The handshake is abandoned as soon as the key has been seen, so no credentials are involved.
clusterctl hostkey scan [NODESET] [flags]Options
-b, --bmc scan the service processors instead of the nodes
-h, --help help for scan
--timeout duration how long to wait for one host (default 10s)Options inherited from parent commands
--config strings configuration file or directory to read, repeatable (default: CLUSTERCTL_CONFIG or the search path)
--context string context to act on (default: the current one)
--dry-run report what would be done and change nothing
--fanout int how many hosts to work on at once, at least 1 (default: from the configuration)
--force allow protected hosts, and nodes the inventory does not know, to be touched
-n, --nodes stringArray node set to act on, for example 'exe[1-10],@rack:R02' (default: CLUSTERCTL_NODES)
-o, --output string output format: table, wide, json, yaml, nodeset, name, jsonpath=, jq= (default "table")
--set stringArray override one configuration value as PATH=VALUE, repeatable
-y, --yes answer the confirmation prompts with yesSEE ALSO
- clusterctl hostkey - Maintain the host key file the site trusts