Merge pull request 'ceph: add initial ceph support. reading and writing m/ceph.conf' (#9)

Reviewed-on: #9

pkg/ceph/config_parser.go

@@ -43,6 +43,8 @@ func loadGlobalConfField(cfg *GlobalConfig, field basic.Field) error {
 	// revive:enable:cyclomatic
 	// revive:enable:cognitive-complexity
 
+	// TODO: refactor when asciigoat's ini parser learns to do reflection
+
 	switch field.Key {
 	case "fsid":
 		if !core.IsZero(cfg.FSID) {

pkg/zones/ceph_scan.go

@@ -159,17 +159,19 @@ func (m *Zones) scanCephMonitors(_ *ScanOptions) error {
 		return err
 	}
 
-	// store FSID
+	if cfg != nil {
-	m.CephFSID = cfg.Global.FSID
+		// store FSID
+		m.CephFSID = cfg.Global.FSID
 
-	// flag monitors based on config
+		// flag monitors based on config
-	todo := newCephScanTODO(cfg)
+		todo := newCephScanTODO(cfg)
-	m.ForEachMachine(func(p *Machine) bool {
+		m.ForEachMachine(func(p *Machine) bool {
-		p.CephMonitor = todo.checkMachine(p)
+			p.CephMonitor = todo.checkMachine(p)
-		return false
+			return false
-	})
+		})
-	if err := todo.Missing(); err != nil {
+		if err := todo.Missing(); err != nil {
-		return core.Wrap(err, "ceph")
+			return core.Wrap(err, "ceph")
+		}
 	}
 
 	// make sure every zone has one