open-nomad/command/volume.go

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csi: CLI for volume status, registration/deregistration and plugin status (#7193) * command/csi: csi, csi_plugin, csi_volume * helper/funcs: move ExtraKeys from parse_config to UnusedKeys * command/agent/config_parse: use helper.UnusedKeys * api/csi: annotate CSIVolumes with hcl fields * command/csi_plugin: add Synopsis * command/csi_volume_register: use hcl.Decode style parsing * command/csi_volume_list * command/csi_volume_status: list format, cleanup * command/csi_plugin_list * command/csi_plugin_status * command/csi_volume_deregister * command/csi_volume: add Synopsis * api/contexts/contexts: add csi search contexts to the constants * command/commands: register csi commands * api/csi: fix struct tag for linter * command/csi_plugin_list: unused struct vars * command/csi_plugin_status: unused struct vars * command/csi_volume_list: unused struct vars * api/csi: add allocs to CSIPlugin * command/csi_plugin_status: format the allocs * api/allocations: copy Allocation.Stub in from structs * nomad/client_rpc: add some error context with Errorf * api/csi: collapse read & write alloc maps to a stub list * command/csi_volume_status: cleanup allocation display * command/csi_volume_list: use Schedulable instead of Healthy * command/csi_volume_status: use Schedulable instead of Healthy * command/csi_volume_list: sprintf string * command/csi: delete csi.go, csi_plugin.go * command/plugin: refactor csi components to sub-command plugin status * command/plugin: remove csi * command/plugin_status: remove csi * command/volume: remove csi * command/volume_status: split out csi specific * helper/funcs: add RemoveEqualFold * command/agent/config_parse: use helper.RemoveEqualFold * api/csi: do ,unusedKeys right * command/volume: refactor csi components to `nomad volume` * command/volume_register: split out csi specific * command/commands: use the new top level commands * command/volume_deregister: hardwired type csi for now * command/volume_status: csiFormatVolumes rescued from volume_list * command/plugin_status: avoid a panic on no args * command/volume_status: avoid a panic on no args * command/plugin_status: predictVolumeType * command/volume_status: predictVolumeType * nomad/csi_endpoint_test: move CreateTestPlugin to testing * command/plugin_status_test: use CreateTestCSIPlugin * nomad/structs/structs: add CSIPlugins and CSIVolumes search consts * nomad/state/state_store: add CSIPlugins and CSIVolumesByIDPrefix * nomad/search_endpoint: add CSIPlugins and CSIVolumes * command/plugin_status: move the header to the csi specific * command/volume_status: move the header to the csi specific * nomad/state/state_store: CSIPluginByID prefix * command/status: rename the search context to just Plugins/Volumes * command/plugin,volume_status: test return ids now * command/status: rename the search context to just Plugins/Volumes * command/plugin_status: support -json and -t * command/volume_status: support -json and -t * command/plugin_status_csi: comments * command/*_status: clean up text * api/csi: fix stale comments * command/volume: make deregister sound less fearsome * command/plugin_status: set the id length * command/plugin_status_csi: more compact plugin health * command/volume: better error message, comment
2020-03-06 15:09:10 +00:00
package command
import (
"strings"
"github.com/mitchellh/cli"
)
type VolumeCommand struct {
Meta
}
func (c *VolumeCommand) Help() string {
helpText := `
Usage: nomad volume <subcommand> [options]
volume groups commands that interact with volumes.
Register a new volume or update an existing volume:
$ nomad volume register <input>
Examine the status of a volume:
$ nomad volume status <id>
Deregister an unused volume:
$ nomad volume deregister <id>
Please see the individual subcommand help for detailed usage information.
`
return strings.TrimSpace(helpText)
}
func (c *VolumeCommand) Name() string {
return "volume"
}
func (c *VolumeCommand) Synopsis() string {
return "Interact with volumes"
}
func (c *VolumeCommand) Run(args []string) int {
return cli.RunResultHelp
}