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gridscale-check/snapshots_count.go

55 lines
1.4 KiB

// Copyright 2018 Felix Kronlage <fkr@hazardous.org>
package main
import (
"context"
"fmt"
"github.com/gridscale/gsclient-go/v2"
)
type SnapshotsCountCommand struct {
5 years ago
Critical int `short:"c" description:"Critical value" required:"yes" description:"how few snapshots must only exist to count as critical"`
Warning int `short:"w" description:"Warning value" required:"yes" description:"how few snapshots must only exist to count as warning"`
StorageUUID string `short:"u" long:"uuid" description:"uuid of storage to check" optional:"no"`
}
var snapshotsCountCommand SnapshotsCountCommand
func (x *SnapshotsCountCommand) Execute(args []string) error {
config(Checker.ConfigFile)
ctx := context.Background()
snapshots, error := Config.Client.GetStorageSnapshotList(ctx, x.StorageUUID)
if error != nil {
Unknown("Error retrieving snapshots")
}
count(snapshots, x.Warning, x.Critical)
return nil
}
func init() {
}
func count(snapshots []gsclient.StorageSnapshot, warning int, critical int) error {
snapshotsCount := len(snapshots)
if snapshotsCount < critical {
Critical(fmt.Sprintf("not enough snapshots - found %d snapshots", snapshotsCount))
}
if snapshotsCount < warning {
Warning(fmt.Sprintf("not enough snapshots - found %d snapshots", snapshotsCount))
}
Ok(fmt.Sprintf("%d snapshots exist", snapshotsCount))
// never reached
return nil
}