forked from rook/rook
Travis Nielsen
c122562a7d
Remove all cgo from the code base, and start the transformation to calling external ceph tools to generate config and start daemons.
109 lines
3.0 KiB
Go
109 lines
3.0 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 api
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import (
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"net/http"
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ceph "github.com/rook/rook/pkg/ceph/client"
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"github.com/rook/rook/pkg/model"
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)
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// Gets the status details of this cluster.
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// GET
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// /status
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func (h *Handler) GetStatusDetails(w http.ResponseWriter, r *http.Request) {
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cephStatus, err := ceph.Status(h.context, h.config.ClusterInfo.Name)
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if err != nil {
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logger.Errorf("failed to get status: %+v", err)
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w.WriteHeader(http.StatusInternalServerError)
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return
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}
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summaries := make([]model.StatusSummary, len(cephStatus.Health.Summary))
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for i, s := range cephStatus.Health.Summary {
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summaries[i] = model.StatusSummary{
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Status: ceph.HealthToModelHealthStatus(s.Severity),
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Message: s.Summary,
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}
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}
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// generate the monitor health summaries
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monitors := make([]model.MonitorSummary, len(cephStatus.MonMap.Mons))
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for i, m := range cephStatus.MonMap.Mons {
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monitors[i] = model.MonitorSummary{
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Name: m.Name,
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Address: m.Address,
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}
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// determine if the mon is in quorum
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inQuorum := false
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for _, qr := range cephStatus.Quorum {
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if m.Rank == qr {
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inQuorum = true
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break
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}
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}
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monitors[i].InQuorum = inQuorum
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// determine the mon's health status
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monHealth := model.HealthUnknown
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for _, mh := range ceph.GetMonitorHealthSummaries(cephStatus) {
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if m.Name == mh.Name {
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monHealth = ceph.HealthToModelHealthStatus(mh.Health)
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break
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}
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}
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monitors[i].Status = monHealth
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}
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// generate the OSD health Summary
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osdMap := cephStatus.OsdMap.OsdMap
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osds := model.OSDSummary{
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Total: osdMap.NumOsd,
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NumberIn: osdMap.NumInOsd,
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NumberUp: osdMap.NumUpOsd,
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Full: osdMap.Full,
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NearFull: osdMap.NearFull,
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}
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// generate the usage Summary
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usageSummary := model.UsageSummary{
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DataBytes: cephStatus.PgMap.DataBytes,
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UsedBytes: cephStatus.PgMap.UsedBytes,
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AvailableBytes: cephStatus.PgMap.AvailableBytes,
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TotalBytes: cephStatus.PgMap.TotalBytes,
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}
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// generate the placement group health Summary
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pgStates := make(map[string]int, len(cephStatus.PgMap.PgsByState))
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for _, pg := range cephStatus.PgMap.PgsByState {
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pgStates[pg.StateName] = pg.Count
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}
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pgSummary := model.PGSummary{Total: cephStatus.PgMap.NumPgs, StateCounts: pgStates}
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statusDetails := model.StatusDetails{
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OverallStatus: ceph.HealthToModelHealthStatus(cephStatus.Health.OverallStatus),
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SummaryMessages: summaries,
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Monitors: monitors,
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OSDs: osds,
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PGs: pgSummary,
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Usage: usageSummary,
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}
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FormatJsonResponse(w, statusDetails)
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}
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