ceph / ceph-iscsi-config Goto Github PK

systemctl daemon-reload
systemctl enable rbd-target-gw 
systemctl start rbd-target-gw

from Crypto.PublicKey import RSA
from Crypto.Cipher import PKCS1_OAEP
95b2b63
curl --insecure --user admin:admin -d action=add -d members=iqn.2018-08.com.umcloud.iscsi-gw:host1  -X PUT http://192.168.2.80:5000/api/hostgroup/test

Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/flask/app.py", line 1836, in __call__
    return self.wsgi_app(environ, start_response)
  File "/usr/lib/python2.7/site-packages/flask/app.py", line 1820, in wsgi_app
    response = self.make_response(self.handle_exception(e))
  File "/usr/lib/python2.7/site-packages/flask/app.py", line 1403, in handle_exception
    reraise(exc_type, exc_value, tb)
  File "/usr/lib/python2.7/site-packages/flask/app.py", line 1817, in wsgi_app
    response = self.full_dispatch_request()
  File "/usr/lib/python2.7/site-packages/flask/app.py", line 1477, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/usr/lib/python2.7/site-packages/flask/app.py", line 1381, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "/usr/lib/python2.7/site-packages/flask/app.py", line 1475, in full_dispatch_request
    rv = self.dispatch_request()
  File "/usr/lib/python2.7/site-packages/flask/app.py", line 1461, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/usr/bin/rbd-target-api", line 97, in decorated
    return f(*args, **kwargs)
  File "/usr/bin/rbd-target-api", line 1656, in _hostgroup
    grp.apply()
  File "/usr/lib/python2.7/site-packages/ceph_iscsi_config/group.py", line 217, in apply
    self.enforce_policy()
  File "/usr/lib/python2.7/site-packages/ceph_iscsi_config/group.py", line 318, in enforce_policy
    self.update_client(client_iqn, image_list)
  File "/usr/lib/python2.7/site-packages/ceph_iscsi_config/group.py", line 345, in update_client
    client.define_client()                          # sets up tpg lun list
  File "/usr/lib/python2.7/site-packages/ceph_iscsi_config/client.py", line 175, in define_client
    try:
  File "/usr/lib/python2.7/site-packages/ceph_iscsi_config/client.py", line 150, in update_acl_controls
    self.acl.set_attribute('dataout_timeout', '{}'.format(
AttributeError: 'GWClient' object has no attribute 'controls'
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/flask/app.py", line 1836, in __call__
    return self.wsgi_app(environ, start_response)
  File "/usr/lib/python2.7/site-packages/flask/app.py", line 1820, in wsgi_app
    response = self.make_response(self.handle_exception(e))
  File "/usr/lib/python2.7/site-packages/flask/app.py", line 1403, in handle_exception
    reraise(exc_type, exc_value, tb)
  File "/usr/lib/python2.7/site-packages/flask/app.py", line 1817, in wsgi_app
    response = self.full_dispatch_request()
  File "/usr/lib/python2.7/site-packages/flask/app.py", line 1477, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/usr/lib/python2.7/site-packages/flask/app.py", line 1381, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "/usr/lib/python2.7/site-packages/flask/app.py", line 1475, in full_dispatch_request
    rv = self.dispatch_request()
  File "/usr/lib/python2.7/site-packages/flask/app.py", line 1461, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/usr/bin/rbd-target-api", line 97, in decorated
    return f(*args, **kwargs)
  File "/usr/bin/rbd-target-api", line 1588, in hostgroup
    http_method='put', api_vars=api_vars)
  File "/usr/bin/rbd-target-api", line 1809, in call_api
    fail_msg += api.response.json()['message']
  File "/usr/lib/python2.7/site-packages/requests/models.py", line 802, in json
    return json.loads(self.text, **kwargs)
  File "/usr/lib64/python2.7/json/__init__.py", line 338, in loads
    return _default_decoder.decode(s)
  File "/usr/lib64/python2.7/json/decoder.py", line 366, in decode
    obj, end = self.raw_decode(s, idx=_w(s, 0).end())
  File "/usr/lib64/python2.7/json/decoder.py", line 384, in raw_decode
    raise ValueError("No JSON object could be decoded")
ValueError: No JSON object could be decoded

File "/usr/lib/python2.7/site-packages/ceph_iscsi_config/client.py", line 151, in update_acl_controls
    self.controls['dataout_timeout']))
KeyError: 'dataout_timeout'

Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/flask/app.py", line 1836, in __call__
    return self.wsgi_app(environ, start_response)
  File "/usr/lib/python2.7/site-packages/flask/app.py", line 1820, in wsgi_app
    response = self.make_response(self.handle_exception(e))
  File "/usr/lib/python2.7/site-packages/flask/app.py", line 1403, in handle_exception
    reraise(exc_type, exc_value, tb)
  File "/usr/lib/python2.7/site-packages/flask/app.py", line 1817, in wsgi_app
    response = self.full_dispatch_request()
  File "/usr/lib/python2.7/site-packages/flask/app.py", line 1477, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/usr/lib/python2.7/site-packages/flask/app.py", line 1381, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "/usr/lib/python2.7/site-packages/flask/app.py", line 1475, in full_dispatch_request
    rv = self.dispatch_request()
  File "/usr/lib/python2.7/site-packages/flask/app.py", line 1461, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/usr/bin/rbd-target-api", line 97, in decorated
    return f(*args, **kwargs)
  File "/usr/bin/rbd-target-api", line 1656, in _hostgroup
    grp.apply()
  File "/usr/lib/python2.7/site-packages/ceph_iscsi_config/group.py", line 217, in apply
    self.enforce_policy()
  File "/usr/lib/python2.7/site-packages/ceph_iscsi_config/group.py", line 318, in enforce_policy
    self.update_client(client_iqn, image_list)
  File "/usr/lib/python2.7/site-packages/ceph_iscsi_config/group.py", line 345, in update_client
    client.define_client()                          # sets up tpg lun list
  File "/usr/lib/python2.7/site-packages/ceph_iscsi_config/client.py", line 176, in define_client
    self.update_acl_controls()
  File "/usr/lib/python2.7/site-packages/ceph_iscsi_config/client.py", line 151, in update_acl_controls
    self.controls['dataout_timeout']))
KeyError: 'dataout_timeout'
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/flask/app.py", line 1836, in __call__
    return self.wsgi_app(environ, start_response)
  File "/usr/lib/python2.7/site-packages/flask/app.py", line 1820, in wsgi_app
    response = self.make_response(self.handle_exception(e))
  File "/usr/lib/python2.7/site-packages/flask/app.py", line 1403, in handle_exception
    reraise(exc_type, exc_value, tb)
  File "/usr/lib/python2.7/site-packages/flask/app.py", line 1817, in wsgi_app
    response = self.full_dispatch_request()
  File "/usr/lib/python2.7/site-packages/flask/app.py", line 1477, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/usr/lib/python2.7/site-packages/flask/app.py", line 1381, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "/usr/lib/python2.7/site-packages/flask/app.py", line 1475, in full_dispatch_request
    rv = self.dispatch_request()
  File "/usr/lib/python2.7/site-packages/flask/app.py", line 1461, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/usr/bin/rbd-target-api", line 97, in decorated
    return f(*args, **kwargs)
  File "/usr/bin/rbd-target-api", line 1588, in hostgroup
    http_method='put', api_vars=api_vars)
  File "/usr/bin/rbd-target-api", line 1809, in call_api
    fail_msg += api.response.json()['message']
  File "/usr/lib/python2.7/site-packages/requests/models.py", line 802, in json
    return json.loads(self.text, **kwargs)
  File "/usr/lib64/python2.7/json/__init__.py", line 338, in loads
    return _default_decoder.decode(s)
  File "/usr/lib64/python2.7/json/decoder.py", line 366, in decode
    obj, end = self.raw_decode(s, idx=_w(s, 0).end())
  File "/usr/lib64/python2.7/json/decoder.py", line 384, in raw_decode
    raise ValueError("No JSON object could be decoded")
ValueError: No JSON object could be decoded

4e23d10
lun: set qfull time out

Do not let commands sit in the ring buf wait queue so long
that they end up executing after the initiator has failed
the command and retried on another path.

This patch requires these kernel patches

Linux 4.19.2-1.el7.elrepo.x86_64

Nov 18 17:30:29 localhost.localdomain systemd[1]: Starting Setup system to export rbd images through LIO...
-- Subject: Unit rbd-target-gw.service has begun start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit rbd-target-gw.service has begun starting up.
Nov 18 17:30:29 localhost.localdomain rbd-target-gw[2709]: Error in sys.excepthook:
Nov 18 17:30:29 localhost.localdomain rbd-target-gw[2709]: Traceback (most recent call last):
Nov 18 17:30:29 localhost.localdomain rbd-target-gw[2709]: File "/usr/lib/python2.7/site-packages/ceph_iscsi_config-2.6-py2.7.egg/EGG-INFO/scripts/rbd-target-gw", line 37, in exception_handler
Nov 18 17:30:29 localhost.localdomain rbd-target-gw[2709]: File "/usr/lib/python2.7/site-packages/ceph_iscsi_config-2.6-py2.7.egg/EGG-INFO/scripts/rbd-target-gw", line 83, in clearconfig
Nov 18 17:30:29 localhost.localdomain rbd-target-gw[2709]: NameError: global name 'config' is not defined
Nov 18 17:30:29 localhost.localdomain rbd-target-gw[2709]: Original exception was:
Nov 18 17:30:29 localhost.localdomain rbd-target-gw[2709]: Traceback (most recent call last):
Nov 18 17:30:29 localhost.localdomain rbd-target-gw[2709]: File "/usr/bin/rbd-target-gw", line 5, in <module>
Nov 18 17:30:29 localhost.localdomain rbd-target-gw[2709]: pkg_resources.run_script('ceph-iscsi-config==2.6', 'rbd-target-gw')
Nov 18 17:30:29 localhost.localdomain rbd-target-gw[2709]: File "/usr/lib/python2.7/site-packages/pkg_resources.py", line 540, in run_script
Nov 18 17:30:29 localhost.localdomain rbd-target-gw[2709]: self.require(requires)[0].run_script(script_name, ns)
Nov 18 17:30:29 localhost.localdomain rbd-target-gw[2709]: File "/usr/lib/python2.7/site-packages/pkg_resources.py", line 1462, in run_script
Nov 18 17:30:29 localhost.localdomain rbd-target-gw[2709]: exec_(script_code, namespace, namespace)
Nov 18 17:30:29 localhost.localdomain rbd-target-gw[2709]: File "/usr/lib/python2.7/site-packages/pkg_resources.py", line 41, in exec_
Nov 18 17:30:29 localhost.localdomain rbd-target-gw[2709]: exec("""exec code in globs, locs""")
Nov 18 17:30:29 localhost.localdomain rbd-target-gw[2709]: File "<string>", line 1, in <module>
Nov 18 17:30:29 localhost.localdomain rbd-target-gw[2709]: File "/usr/lib/python2.7/site-packages/ceph_iscsi_config-2.6-py2.7.egg/EGG-INFO/scripts/rbd-target-gw", line 431, in <module>
Nov 18 17:30:29 localhost.localdomain rbd-target-gw[2709]: File "build/bdist.linux-x86_64/egg/ceph_iscsi_config/common.py", line 76, in __init__
Nov 18 17:30:29 localhost.localdomain rbd-target-gw[2709]: File "build/bdist.linux-x86_64/egg/ceph_iscsi_config/common.py", line 37, in __init__
Nov 18 17:30:29 localhost.localdomain rbd-target-gw[2709]: File "/usr/lib/python2.7/site-packages/rados.py", line 253, in __init__
Nov 18 17:30:29 localhost.localdomain rbd-target-gw[2709]: self.conf_read_file(conffile)
Nov 18 17:30:29 localhost.localdomain rbd-target-gw[2709]: File "/usr/lib/python2.7/site-packages/rados.py", line 302, in conf_read_file
Nov 18 17:30:29 localhost.localdomain rbd-target-gw[2709]: raise make_ex(ret, "error calling conf_read_file")
Nov 18 17:30:29 localhost.localdomain rbd-target-gw[2709]: rados.Error: error calling conf_read_file: errno EINVAL
Nov 18 17:30:29 localhost.localdomain rbd-target-gw[2709]: Exception AttributeError: "'CephCluster' object has no attribute 'cluster'" in <bound method CephCluster.__del__ of <ceph_iscsi_config.common.CephCluster object at 0x
Nov 18 17:30:29 localhost.localdomain systemd[1]: rbd-target-gw.service: main process exited, code=exited, status=1/FAILURE
Nov 18 17:30:29 localhost.localdomain systemd[1]: Unit rbd-target-gw.service entered failed state.
Nov 18 17:30:29 localhost.localdomain systemd[1]: rbd-target-gw.service failed.
Nov 18 17:30:30 localhost.localdomain systemd[1]: rbd-target-gw.service holdoff time over, scheduling restart.
Nov 18 17:30:30 localhost.localdomain systemd[1]: start request repeated too quickly for rbd-target-gw.service
Nov 18 17:30:30 localhost.localdomain systemd[1]: Failed to start Setup system to export rbd images through LIO.
-- Subject: Unit rbd-target-gw.service has failed
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit rbd-target-gw.service has failed.
--
-- The result is failed.
Nov 18 17:30:30 localhost.localdomain systemd[1]: Unit rbd-target-gw.service entered failed state.
Nov 18 17:30:30 localhost.localdomain systemd[1]: rbd-target-gw.service failed.

OS: Ubuntu 20 LTS
ceph version : octopus
I install cluster with ceph-ansible but I install ceph-iscsi manually via following link:
https://docs.ceph.com/en/latest/rbd/iscsi-target-cli/
(instead of 'yum install ceph-iscsi' I commit 'apt install ceph-iscsi')

root@dev13:~# gwcli -v
gwcli - 2.7

/iscsi-target...-igw/gateways> create ceph-gateway1 192.168.200.33
Adding gateway, sync'ing 0 disk(s) and 0 client(s)
KeyError: 'targets'

root@dev13:~# cat gwcli.log 
2020-11-25 14:24:56,440 DEBUG    [ceph.py:32:__init__()] Adding ceph cluster 'ceph' to the UI
2020-11-25 14:24:57,049 DEBUG    [ceph.py:241:populate()] Fetching ceph osd information
2020-11-25 14:24:57,086 DEBUG    [ceph.py:150:update_state()] Querying ceph for state information
2020-11-25 14:24:57,197 DEBUG    [storage.py:105:refresh()] Refreshing disk information from the config object
2020-11-25 14:24:57,197 DEBUG    [storage.py:108:refresh()] - Scanning will use 8 scan threads
2020-11-25 14:24:57,254 DEBUG    [storage.py:135:refresh()] - rbd image scan complete: 0s
2020-11-25 14:24:57,254 DEBUG    [gateway.py:378:refresh()] Refreshing gateway & client information
2020-11-25 14:24:57,254 DEBUG    [ceph.py:150:update_state()] Querying ceph for state information
2020-11-25 14:24:57,294 DEBUG    [ceph.py:260:refresh()] Gathering pool stats for cluster 'ceph'
2020-11-25 14:25:02,319 DEBUG    [ceph.py:32:__init__()] Adding ceph cluster 'ceph' to the UI
2020-11-25 14:25:03,076 DEBUG    [ceph.py:241:populate()] Fetching ceph osd information
2020-11-25 14:25:03,168 DEBUG    [ceph.py:150:update_state()] Querying ceph for state information
2020-11-25 14:25:03,219 DEBUG    [storage.py:105:refresh()] Refreshing disk information from the config object
2020-11-25 14:25:03,219 DEBUG    [storage.py:108:refresh()] - Scanning will use 8 scan threads
2020-11-25 14:25:03,273 DEBUG    [storage.py:135:refresh()] - rbd image scan complete: 0s
2020-11-25 14:25:03,274 DEBUG    [gateway.py:378:refresh()] Refreshing gateway & client information
2020-11-25 14:25:03,274 DEBUG    [ceph.py:150:update_state()] Querying ceph for state information
2020-11-25 14:25:03,314 DEBUG    [ceph.py:260:refresh()] Gathering pool stats for cluster 'ceph'
2020-11-25 14:25:32,950 DEBUG    [ceph.py:32:__init__()] Adding ceph cluster 'ceph' to the UI
2020-11-25 14:25:33,614 DEBUG    [ceph.py:241:populate()] Fetching ceph osd information
2020-11-25 14:25:33,652 DEBUG    [ceph.py:150:update_state()] Querying ceph for state information
2020-11-25 14:25:33,714 DEBUG    [storage.py:105:refresh()] Refreshing disk information from the config object
2020-11-25 14:25:33,714 DEBUG    [storage.py:108:refresh()] - Scanning will use 8 scan threads
2020-11-25 14:25:33,811 DEBUG    [storage.py:135:refresh()] - rbd image scan complete: 0s
2020-11-25 14:25:33,811 DEBUG    [gateway.py:378:refresh()] Refreshing gateway & client information
2020-11-25 14:25:33,811 DEBUG    [ceph.py:150:update_state()] Querying ceph for state information
2020-11-25 14:25:33,864 DEBUG    [ceph.py:260:refresh()] Gathering pool stats for cluster 'ceph'
2020-11-25 14:26:02,665 DEBUG    [gateway.py:174:ui_command_create()] CMD: /iscsi create iqn.2003-01.com.redhat.iscsi-gw:iscsi-igw
2020-11-25 14:26:02,666 DEBUG    [gateway.py:185:ui_command_create()] Create an iscsi target definition in the UI
2020-11-25 14:26:03,191 INFO     [gateway.py:196:ui_command_create()] ok
2020-11-25 14:26:45,455 DEBUG    [gateway.py:793:ui_command_create()] CMD: ../gateways/ create dev13 ['192.168.200.23'] nosync=False skipchecks=false
2020-11-25 14:26:45,467 INFO     [gateway.py:836:ui_command_create()] Adding gateway, sync'ing 0 disk(s) and 0 client(s)
2020-11-25 14:26:45,949 DEBUG    [gateway.py:854:ui_command_create()] Gateway creation successful
2020-11-25 14:26:45,949 DEBUG    [gateway.py:855:ui_command_create()] Adding gw to UI
2020-11-25 14:26:45,968 DEBUG    [gateway.py:934:refresh()] - checking iSCSI/API ports on dev13
2020-11-25 14:26:45,979 INFO     [gateway.py:874:ui_command_create()] ok
2020-11-25 14:28:41,572 DEBUG    [ceph.py:32:__init__()] Adding ceph cluster 'ceph' to the UI
2020-11-25 14:28:42,269 DEBUG    [ceph.py:241:populate()] Fetching ceph osd information
2020-11-25 14:28:42,297 DEBUG    [ceph.py:150:update_state()] Querying ceph for state information
2020-11-25 14:28:42,334 DEBUG    [storage.py:105:refresh()] Refreshing disk information from the config object
2020-11-25 14:28:42,334 DEBUG    [storage.py:108:refresh()] - Scanning will use 8 scan threads
2020-11-25 14:28:42,378 DEBUG    [storage.py:135:refresh()] - rbd image scan complete: 0s
2020-11-25 14:28:42,378 DEBUG    [gateway.py:378:refresh()] Refreshing gateway & client information
2020-11-25 14:28:42,449 DEBUG    [gateway.py:934:refresh()] - checking iSCSI/API ports on dev13
2020-11-25 14:28:42,463 DEBUG    [ceph.py:150:update_state()] Querying ceph for state information
2020-11-25 14:28:42,517 DEBUG    [ceph.py:260:refresh()] Gathering pool stats for cluster 'ceph'
2020-11-25 14:28:52,659 DEBUG    [gateway.py:793:ui_command_create()] CMD: ../gateways/ create ceph-gateway1 ['192.168.200.33'] nosync=False skipchecks=false
2020-11-25 14:28:52,672 INFO     [gateway.py:836:ui_command_create()] Adding gateway, sync'ing 0 disk(s) and 0 client(s)
2020-11-25 14:28:53,406 DEBUG    [gateway.py:854:ui_command_create()] Gateway creation successful
2020-11-25 14:28:53,407 DEBUG    [gateway.py:855:ui_command_create()] Adding gw to UI

root@dev13:~# sudo gwcli export copy
{
    "created": "2020/11/25 10:54:39",
    "discovery_auth": {
        "mutual_password": "",
        "mutual_password_encryption_enabled": false,
        "mutual_username": "",
        "password": "",
        "password_encryption_enabled": false,
        "username": ""
    },
    "disks": {},
    "epoch": 2,
    "gateways": {
        "dev13": {
            "active_luns": 0,
            "created": "2020/11/25 10:56:45",
            "updated": "2020/11/25 10:56:45"
        }
    },
    "targets": {
        "iqn.2003-01.com.redhat.iscsi-gw:iscsi-igw": {
            "acl_enabled": true,
            "auth": {
                "mutual_password": "",
                "mutual_password_encryption_enabled": false,
                "mutual_username": "",
                "password": "",
                "password_encryption_enabled": false,
                "username": ""
            },
            "clients": {},
            "controls": {},
            "created": "2020/11/25 10:56:02",
            "disks": {},
            "groups": {},
            "ip_list": [
                "192.168.200.23"
            ],
            "portals": {
                "dev13": {
                    "gateway_ip_list": [
                        "192.168.200.23"
                    ],
                    "inactive_portal_ips": [],
                    "portal_ip_addresses": [
                        "192.168.200.23"
                    ],
                    "tpgs": 1
                }
            },
            "updated": "2020/11/25 10:56:45"
        }
    },
    "updated": "2020/11/25 10:56:45",
    "version": 11
}

Module	Description
client	logic handling the create/update and remove of a NodeACL from a gateway
config	common code handling the creation and update mechanisms for the rados configuration object
gateway	definition of the iSCSI gateway (target plus target portal groups)
lun	rbd image management (create/resize), combined with mapping to the OS and LIO instance
utils	common code called by multiple modules

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