forked from rook/rook
131 lines
3.6 KiB
Go
131 lines
3.6 KiB
Go
/*
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Copyright 2016 The Rook Authors. All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package status
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import (
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"bytes"
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"fmt"
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"os"
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"github.com/rook/rook/cmd/rookctl/rook"
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"github.com/rook/rook/pkg/model"
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"github.com/rook/rook/pkg/rook/client"
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"github.com/rook/rook/pkg/util/display"
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"github.com/spf13/cobra"
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)
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var Cmd = &cobra.Command{
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Use: "status",
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Short: "Outputs a summary of the status of the cluster",
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}
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func init() {
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Cmd.RunE = getStatusEntry
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}
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func getStatusEntry(cmd *cobra.Command, args []string) error {
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rook.SetupLogging()
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c := rook.NewRookNetworkRestClient()
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out, err := getStatus(c)
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if err != nil {
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fmt.Fprintln(os.Stderr, err)
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os.Exit(1)
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}
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fmt.Print(out)
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return nil
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}
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func getStatus(c client.RookRestClient) (string, error) {
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statusDetails, err := c.GetStatusDetails()
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if err != nil {
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return "", fmt.Errorf("failed to get status: %+v", err)
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}
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var buffer bytes.Buffer
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w := rook.NewTableWriter(&buffer)
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// overall status
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buffer.WriteString(fmt.Sprintf("OVERALL STATUS: %s\n", model.HealthStatusToString(statusDetails.OverallStatus)))
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// summary messages
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if len(statusDetails.SummaryMessages) > 0 {
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buffer.WriteString("\n")
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buffer.WriteString("SUMMARY:\n")
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fmt.Fprintln(w, "SEVERITY\tNAME\tMESSAGE")
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for _, sm := range statusDetails.SummaryMessages {
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fmt.Fprintf(w, "%s\t%s\t%s\n", model.HealthStatusToString(sm.Status), sm.Name, sm.Message)
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}
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w.Flush()
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}
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// usage stats
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buffer.WriteString("\n")
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buffer.WriteString("USAGE:\n")
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fmt.Fprintln(w, "TOTAL\tUSED\tDATA\tAVAILABLE")
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fmt.Fprintf(w, "%s\t%s\t%s\t%s\n",
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display.BytesToString(statusDetails.Usage.TotalBytes),
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display.BytesToString(statusDetails.Usage.UsedBytes),
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display.BytesToString(statusDetails.Usage.DataBytes),
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display.BytesToString(statusDetails.Usage.AvailableBytes))
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w.Flush()
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// monitors
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buffer.WriteString("\n")
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buffer.WriteString("MONITORS:\n")
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fmt.Fprintln(w, "NAME\tADDRESS\tIN QUORUM\tSTATUS")
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for _, m := range statusDetails.Monitors {
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fmt.Fprintf(w, "%s\t%s\t%t\t%s\n", m.Name, m.Address, m.InQuorum, model.HealthStatusToString(m.Status))
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}
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w.Flush()
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// mgrs
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buffer.WriteString("\n")
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buffer.WriteString("MGRs:\n")
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fmt.Fprintln(w, "NAME\tSTATUS")
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if statusDetails.Mgrs.ActiveName != "" {
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fmt.Fprintf(w, "%s\t%s\n", statusDetails.Mgrs.ActiveName, "Active")
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}
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for _, name := range statusDetails.Mgrs.Standbys {
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fmt.Fprintf(w, "%s\t%s\n", name, "Standby")
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}
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w.Flush()
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// OSDs
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buffer.WriteString("\n")
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buffer.WriteString("OSDs:\n")
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fmt.Fprintln(w, "TOTAL\tUP\tIN\tFULL\tNEAR FULL")
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fmt.Fprintf(w, "%d\t%d\t%d\t%t\t%t\n", statusDetails.OSDs.Total, statusDetails.OSDs.NumberUp,
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statusDetails.OSDs.NumberIn, statusDetails.OSDs.Full, statusDetails.OSDs.NearFull)
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w.Flush()
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// placement groups
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buffer.WriteString("\n")
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buffer.WriteString(fmt.Sprintf("PLACEMENT GROUPS (%d total):\n", statusDetails.PGs.Total))
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fmt.Fprintln(w, "STATE\tCOUNT")
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for state, count := range statusDetails.PGs.StateCounts {
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fmt.Fprintf(w, "%s\t%d\n", state, count)
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}
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if statusDetails.PGs.Total == 0 {
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fmt.Fprintf(w, "none\n")
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}
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w.Flush()
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w.Flush()
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return buffer.String(), nil
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}
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