This is the manual for clusterctl v0.2.0. The latest release is v0.4.0: read its manual.
clusterctl copy

clusterctl copy

clusterctl copy

Copy files to or from many nodes

Synopsis

Copy files to every node of a set, or collect a file from each of them.

By default the sources are local and the destination is on the nodes. With –download the direction is reversed, and because every node would write to the same local path, the destination must be a directory; each file lands in it under the node’s name.

clusterctl copy -n @exe /etc/hosts /etc/hosts clusterctl copy -n exe[1-4] –download /var/log/slurmd.log ./logs/

clusterctl copy [-n NODESET] SOURCE... DESTINATION [flags]

Options

      --download      copy from the nodes instead of to them
  -h, --help          help for copy
  -p, --preserve      keep modification times and modes
  -R, --recursive     copy directories
  -r, --root          copy as root
  -u, --user string   remote account to copy as

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 (default: from the configuration)
      --force             allow protected hosts to be touched
  -n, --nodes string      node set to act on, for example 'exe[1-10],@idle'
  -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 yes

SEE ALSO

  • clusterctl - Administer HPC clusters from one binary