+ self.mgr.log.info(f"{','.join([str(o) for o in osds])} now {flag}")
+ return True
+
+ def get_weight(self, osd: "OSD") -> Optional[float]:
+ ret, out, err = self.mgr.mon_command({
+ 'prefix': 'osd crush tree',
+ 'format': 'json',
+ })
+ if ret != 0:
+ self.mgr.log.error(f"Could not dump crush weights. <{err}>")
+ return None
+ j = json.loads(out)
+ for n in j.get("nodes", []):
+ if n.get("name") == f"osd.{osd.osd_id}":
+ self.mgr.log.info(f"{osd} crush weight is {n.get('crush_weight')}")
+ return n.get("crush_weight")
+ return None
+
+ def reweight_osd(self, osd: "OSD", weight: float) -> bool:
+ self.mgr.log.debug(f"running cmd: osd crush reweight on {osd}")
+ ret, out, err = self.mgr.mon_command({
+ 'prefix': "osd crush reweight",
+ 'name': f"osd.{osd.osd_id}",
+ 'weight': weight,
+ })
+ if ret != 0:
+ self.mgr.log.error(f"Could not reweight {osd} to {weight}. <{err}>")
+ return False
+ self.mgr.log.info(f"{osd} weight is now {weight}")