73 lines
1.9 KiB
Go
73 lines
1.9 KiB
Go
package command
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import (
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"strings"
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"github.com/mitchellh/cli"
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"github.com/posener/complete"
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)
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// OperatorGossipKeyringCommand is a Command implementation that
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// handles querying, installing, and removing gossip encryption keys
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// from a keyring.
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type OperatorGossipKeyringCommand struct {
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Meta
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}
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func (c *OperatorGossipKeyringCommand) Help() string {
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helpText := `
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Usage: nomad operator gossip keyring [options]
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Manages encryption keys used for gossip messages between Nomad servers. Gossip
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encryption is optional. When enabled, this command may be used to examine
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active encryption keys in the cluster, add new keys, and remove old ones. When
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combined, this functionality provides the ability to perform key rotation
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cluster-wide, without disrupting the cluster.
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Generate an encryption key:
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$ nomad operator gossip keyring generate
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List all gossip encryption keys:
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$ nomad operator gossip keyring list
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Remove an encryption key from the keyring:
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$ nomad operator gossip keyring remove <key>
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Install an encryption key from backup:
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$ nomad operator gossip keyring install <key>
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Use an already-installed encryption key:
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$ nomad operator gossip keyring use <key>
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Please see individual subcommand help for detailed usage information.
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General Options:
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` + generalOptionsUsage(usageOptsDefault|usageOptsNoNamespace)
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return strings.TrimSpace(helpText)
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}
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func (c *OperatorGossipKeyringCommand) Synopsis() string {
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return "Manages gossip layer encryption keys"
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}
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func (c *OperatorGossipKeyringCommand) AutocompleteFlags() complete.Flags {
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return c.Meta.AutocompleteFlags(FlagSetClient)
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}
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func (c *OperatorGossipKeyringCommand) AutocompleteArgs() complete.Predictor {
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return complete.PredictNothing
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}
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func (c *OperatorGossipKeyringCommand) Name() string { return "operator gossip keyring" }
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func (c *OperatorGossipKeyringCommand) Run(args []string) int {
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return cli.RunResultHelp
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}
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