Kombu: Latest working celery/redis cannot inspect: Error: No nodes replied within time constraint.

Created on 21 Aug 2019  路  29Comments  路  Source: celery/kombu
  • [x] I have read the relevant section in the
    contribution guide
    on reporting bugs.
  • [x] I have checked the issues list
    for similar or identical bug reports.
  • [x] I have checked the pull requests list
    for existing proposed fixes.
  • [x] I have checked the commit log
    to find out if the bug was already fixed in the master branch.
  • [x] I have included all related issues and possible duplicate issues
    in this issue (If there are none, check this box anyway).

Mandatory Debugging Information

  • [x] I have included the output of celery -A proj report in the issue.
    (if you are not able to do this, then at least specify the Celery
    version affected).
  • [x] I have verified that the issue exists against the master branch of Celery.
  • [x] I have included the contents of pip freeze in the issue.
  • [x] I have included all the versions of all the external dependencies required
    to reproduce this bug.

Related Issues

Possible Duplicates

  • None

Environment & Settings


Celery version: 4.3.0


celery report Output:

software -> celery:4.3.0 (rhubarb) kombu:4.6.4 py:2.7.16
            billiard:3.6.1.0 redis:3.2.1
platform -> system:Linux arch:64bit
            kernel version:3.10.0-957.27.2.el7.x86_64 imp:CPython
loader   -> celery.loaders.app.AppLoader
settings -> transport:sentinel results:disabled

CELERY_QUEUES:
    (<unbound Queue celery -> <unbound Exchange celery(direct)> -> celery>,
 <unbound Queue fast -> <unbound Exchange fast(direct)> -> fast>,
 <unbound Queue slow -> <unbound Exchange slow(direct)> -> slow>,
 <unbound Queue mp-fast -> <unbound Exchange mp-fast(direct)> -> mp-fast>,
 <unbound Queue mp-slow -> <unbound Exchange mp-slow(direct)> -> mp-slow>)
BROKER_TRANSPORT_OPTIONS: {
    'master_name': 'staging'}
BROKER_URL: u'sentinel://redis-s1.example.domain.com:26379//'
CELERY_ALWAYS_EAGER: False
CELERY_DISABLE_RATE_LIMITS: True
CELERY_ACCEPT_CONTENT: ['json']
CELERYD_MAX_TASKS_PER_CHILD: 2000
CELERY_IMPORTS:
    ('tasks',)
CELERY_EAGER_PROPAGATES_EXCEPTIONS: True
CELERY_STORE_ERRORS_EVEN_IF_IGNORED: True
CELERY_IGNORE_RESULT: True
CELERY_TASK_SERIALIZER: 'json'

Steps to Reproduce

Required Dependencies

  • Minimal Python Version: 2.7.16
  • Minimal Celery Version: 4.3.0
  • Minimal Kombu Version: 4.6.4
  • Minimal Broker Version: redis 3.0.6
  • Minimal Result Backend Version: N/A or Unknown
  • Minimal OS and/or Kernel Version: N/A or Unknown
  • Minimal Broker Client Version: N/A or Unknown
  • Minimal Result Backend Client Version: N/A or Unknown

Python Packages



pip freeze Output:

ABN==0.4.2
address==0.1.1
akismet==1.0.1
amqp==2.5.1
asn1crypto==0.24.0
attrs==19.1.0
Authlib==0.11
Authomatic==0.0.13
awesome-slugify==1.6.2
Babel==2.6.0
backports.functools-lru-cache==1.5
billiard==3.6.1.0
bleach==1.5.0
boto==2.38.0
cachetools==3.1.1
cas-client==1.0.0
celery==4.3.0
certifi==2017.7.27.1
cffi==1.12.3
chardet==3.0.4
click==6.7
configparser==3.8.1
contextlib2==0.5.5
coverage==4.5.4
cryptography==2.0.3
cssselect==0.9.2
cycler==0.10.0
datadog==0.11.0
ddtrace==0.25.0
decorator==4.4.0
dnspython==1.16.0
docopt==0.4.0
docutils==0.15.2
elasticsearch==6.3.1
enum34==1.1.6
filelock==3.0.12
funcsigs==1.0.2
future==0.17.1
google-auth==1.6.2
hiredis==0.2.0
html5lib==0.9999999
httplib2==0.13.1
idna==2.8
importlib-metadata==0.19
ipaddress==1.0.22
isodate==0.5.4
itsdangerous==0.24
Jinja2==2.7.1
kafka-python==1.4.6
kiwisolver==1.1.0
kombu==4.6.4
lmtpd==6.0.0
lockfile==0.12.2
loginpass==0.2.1
lxml==3.6.1
mandrill==1.0.57
Markdown==2.2.1
MarkupSafe==0.18
matplotlib==2.2.4
mock==1.0.1
more-itertools==5.0.0
mysqlclient==1.3.9
netaddr==0.7.19
numpy==1.16.4
oauth2==1.9.0.post1
packaging==19.1
passlib==1.6.1
pathlib2==2.3.4
paypalrestsdk==0.6.2
Pillow==2.8.1
pluggy==0.6.0
psutil==5.6.3
py==1.8.0
pyasn1==0.4.6
pyasn1-modules==0.2.6
PyBabel-json==0.2.0
pybreaker==0.5.0
pycountry==18.2.23
pycparser==2.19
pycryptodome==3.8.2
PyJWT==0.4.1
pylibmc==1.6.0
pyparsing==2.4.2
pytest==3.5.0
pytest-cov==2.4.0
python-daemon==2.1.2
python-dateutil==2.1
pytz==2014.4
PyYAML==3.12
raven==5.31.0
redis==3.2.1
regex==2018.11.3
requests==2.7.0
rsa==4.0
salmon-mail==3.0.0
scandir==1.10.0
simple-db-migrate==3.0.0
simplejson==3.10.0
six==1.11.0
SQLAlchemy==1.0.6
subprocess32==3.5.4
sudz==1.0.3
termcolor==1.1.0
toml==0.10.0
tox==3.13.2
Unidecode==0.4.21
urllib3==1.25.3
uWSGI==2.0.17.1
vine==1.3.0
virtualenv==16.7.2
Werkzeug==0.11.15
WTForms==1.0.5
zipp==0.5.2

Other Dependencies


N/A

Minimally Reproducible Test Case

Expected Behavior


I expect celery -A app inspect ping (as well as other subcommands of celery inspect) to return output.

Actual Behavior