Hi,

I have met an issue when add a new plugin which called by sysinv,

The plugin is to execute some bash commands, such as kubectl to get information, but it seems I have tried by using:

Subprocess.Popen() and subprocess.check_output() it return failed with non-zero exit status 1.

But I tried on my local Ubuntu environment, the result is OK.

Is there any audit or privilege or some audit in Sysinv Service?

Piece of code:

        execute_process = subprocess.Popen(command,

            stdout=subprocess.PIPE, stderr=sys.stderr)

        objects = yaml.safe_load(execute_process.stdout)

        if execute_process.wait() != 0:

            raise ApiError

        return objects

Following is the output:

-----------------------------------------------------

sysinv 2020-01-14 10:31:20.038 1172858 INFO sysinv.common.ceph [-] ceph osd crush rule ls

sysinv 2020-01-14 10:31:20.038 1172858 ERROR rook_client_kubeapi [-] ['/usr/bin/kubectl', 'get', '--namespace', 'kube-system', 'pod', '-l', 'app=rook-ceph-tools', '-o', 'jsonpath="{.items[0].metadata.name}"']

sysinv 2020-01-14 10:31:20.038 1172858 INFO rook_client_kubeapi [-] Get pod command: ['/usr/bin/kubectl', 'get', '--namespace', 'kube-system', 'pod', '-l', 'app=rook-ceph-tools', '-o', 'jsonpath="{.items[0].metadata.name}"']

sysinv 2020-01-14 10:31:45.026 1172858 ERROR sysinv.common.ceph [-] Exception in ls crush rule: Command '['/usr/bin/kubectl', 'get', '--namespace', 'kube-system', 'pod', '-l', 'app=rook-ceph-tools', '-o', 'jsonpath="{.items[0].metadata.name}"']' returned non-zero exit status 1: CalledProcessError: Command '['/usr/bin/kubectl', 'get', '--namespace', 'kube-system', 'pod', '-l', 'app=rook-ceph-tools', '-o', 'jsonpath="{.items[0].metadata.name}"']' returned non-zero exit status 1

sysinv 2020-01-14 10:31:45.027 1172858 ERROR sysinv.openstack.common.rpc.amqp [-] Exception during message handling: CephFailure: OSD crush rule ls failed. Command '['/usr/bin/kubectl', 'get', '--namespace', 'kube-system', 'pod', '-l', 'app=rook-ceph-tools', '-o', 'jsonpath="{.items[0].metadata.name}"']' returned non-zero exit status 1

2020-01-14 10:31:45.027 1172858 ERROR sysinv.openstack.common.rpc.amqp Traceback (most recent call last):

2020-01-14 10:31:45.027 1172858 ERROR sysinv.openstack.common.rpc.amqp   File "/usr/lib64/python2.7/site-packages/sysinv/openstack/common/rpc/amqp.py", line 437, in _process_data

2020-01-14 10:31:45.027 1172858 ERROR sysinv.openstack.common.rpc.amqp     **args)

2020-01-14 10:31:45.027 1172858 ERROR sysinv.openstack.common.rpc.amqp   File "/usr/lib64/python2.7/site-packages/sysinv/openstack/common/rpc/dispatcher.py", line 172, in dispatch

2020-01-14 10:31:45.027 1172858 ERROR sysinv.openstack.common.rpc.amqp     result = getattr(proxyobj, method)(ctxt, **kwargs)

2020-01-14 10:31:45.027 1172858 ERROR sysinv.openstack.common.rpc.amqp   File "/usr/lib64/python2.7/site-packages/sysinv/conductor/manager.py", line 4405, in iplatform_update_by_ihost

2020-01-14 10:31:45.027 1172858 ERROR sysinv.openstack.common.rpc.amqp     cceph.fix_crushmap(self.dbapi)

2020-01-14 10:31:45.027 1172858 ERROR sysinv.openstack.common.rpc.amqp   File "/usr/lib64/python2.7/site-packages/sysinv/common/ceph.py", line 947, in fix_crushmap

2020-01-14 10:31:45.027 1172858 ERROR sysinv.openstack.common.rpc.amqp     rule_is_present, __, __ = _operator._crush_rule_status(default_ceph_tier_name)

2020-01-14 10:31:45.027 1172858 ERROR sysinv.openstack.common.rpc.amqp   File "/usr/lib64/python2.7/site-packages/sysinv/common/ceph.py", line 67, in _crush_rule_status

2020-01-14 10:31:45.027 1172858 ERROR sysinv.openstack.common.rpc.amqp     raise exception.CephFailure("OSD crush rule ls failed. %s" %str(e))

Thanks,

Tingjie

SSP NST Storage

Tel: +86(21)88216699

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