KeyError: 'pgmap'

[jcea]

Running Ceph 12.2.5, crush 1.0.35 (current PyPI version).

Following documentation at https://crush.readthedocs.io/en/latest/ceph/optimize.html#how-to-rebalance-a-pool-step-by-step

$ ceph report > report.json
report 273333295
$ crush optimize \
 --step 1 \
 --crushmap report.json --out-path optimized.crush \
 --pool 3
Traceback (most recent call last):
 File "/usr/local/bin/crush", line 25, in <module>
 sys.exit(Ceph().main(sys.argv[1:]))
 File "/usr/local/lib/python2.7/dist-packages/crush/main.py", line 136, in main
 return self.constructor(argv).run()
 File "/usr/local/lib/python2.7/dist-packages/crush/optimize.py", line 378, in run
 crushmap = self.main.convert_to_crushmap(self.args.crushmap)
 File "/usr/local/lib/python2.7/dist-packages/crush/ceph/__init__.py", line 776, in convert_to_crushmap
 c.parse(crushmap)
 File "/usr/local/lib/python2.7/dist-packages/crush/__init__.py", line 138, in parse
 return self.parse_crushmap(self._convert_to_crushmap(something))
 File "/usr/local/lib/python2.7/dist-packages/crush/ceph/__init__.py", line 447, in _convert_to_crushmap
 crushmap = CephReport().parse_report(something)
 File "/usr/local/lib/python2.7/dist-packages/crush/ceph/__init__.py", line 73, in parse_report
 for pg_stat in report['pgmap']['pg_stats']:
KeyError: 'pgmap'

Other subcommands like "analyze" fails too.

[hnuzhoulin]

same problem.seems the output of ceph_report changed much in 12.2.5 .
ceph report does not contain pg infomation

[xelexin]

12.2.4 this same error

[caisan]

13.2.2 same error

[brushek]

on 12.2.9 there is the same problem

[rushikeshjadhav]

same problem for 14.2.4