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Posted to notifications@skywalking.apache.org by GitBox <gi...@apache.org> on 2020/08/07 09:21:58 UTC
[GitHub] [skywalking] tmacjx opened a new issue #5263: uwsgi not work with skywalking-py
tmacjx opened a new issue #5263:
URL: https://github.com/apache/skywalking/issues/5263
Please answer these questions before submitting your issue.
- Why do you submit this issue?
- [ ] Question or discussion
- [ ] Bug
We test skyworking-py work with flask and uwsgi. When Just run with Python, it's ok
But with uwsgi, we can't see any report log even can't find report in web page.
When work with Gunicron, everthing look ok.So confuse.Any one help?
- [ ] Requirement
- [ ] Feature or performance improvement
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___
### Bug
- Which version of SkyWalking, OS and JRE?
- Which company or project?
- What happened?
If possible, provide a way to reproduce the error. e.g. demo application, component version.
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### Requirement or improvement
- Please describe your requirements or improvement suggestions.
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[GitHub] [skywalking] tmacjx edited a comment on issue #5263: Python agent supports uwsgi
Posted by GitBox <gi...@apache.org>.
tmacjx edited a comment on issue #5263:
URL: https://github.com/apache/skywalking/issues/5263#issuecomment-674755440
My test demo below
```
from gevent import monkey
monkey.patch_all()
from skywalking import config, agent
config.service_name = 'consumer'
config.logging_level = 'DEBUG'
config.disable_plugins = 'sw_tornado'
config.init(collector='192.168.1.241:11800', service='app')
agent.start()
import requests
from flask import Flask, jsonify
app = Flask(__name__)
@app.route("/users", methods=["POST", "GET"])
def view():
requests.post("http://baidu.com")
return jsonify({"test": "hello world"})
```
thanks，you guys advice.
I think most import reason is sky-walking not support gevent mode.
When I comment gevent monkey patch_all, log show well, server start with port and report log well.
But when I use gevent mode, the server not start normal, I even change the line of gevent monkey patch_all to below of sky-walking init code, but no effect.
If we don't use gevent, The server concurrent very low, and can't use in production!
My enviroment version info:
flask 0.12
gevent 1.4.0
Python3.4 sw_tornado plugin use async which only support python3.6+, so we uninstall sw_tornado.
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[GitHub] [skywalking] tmacjx commented on issue #5263: Python agent supports uwsgi
Posted by GitBox <gi...@apache.org>.
tmacjx commented on issue #5263:
URL: https://github.com/apache/skywalking/issues/5263#issuecomment-674755440
`
from gevent import monkey
monkey.patch_all()
from skywalking import config, agent
config.service_name = 'consumer'
config.logging_level = 'DEBUG'
config.disable_plugins = 'sw_tornado'
config.init(collector='192.168.1.241:11800', service='app')
agent.start()
import requests
from flask import Flask, jsonify
app = Flask(__name__)
@app.route("/users", methods=["POST", "GET"])
def view():
requests.post("http://baidu.com")
return jsonify({"test": "hello world"})
`
thanks，you guys advice.
I think most import reason is sky-walking not support gevent mode.
When I comment gevent monkey patch_all, log show well, server start with port and report log well.
But when I use gevent mode, the server not start normal.
----------------------------------------------------------------
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[GitHub] [skywalking] tmacjx edited a comment on issue #5263: Python agent supports uwsgi
Posted by GitBox <gi...@apache.org>.
tmacjx edited a comment on issue #5263:
URL: https://github.com/apache/skywalking/issues/5263#issuecomment-674755440
```
from gevent import monkey
monkey.patch_all()
from skywalking import config, agent
config.service_name = 'consumer'
config.logging_level = 'DEBUG'
config.disable_plugins = 'sw_tornado'
config.init(collector='192.168.1.241:11800', service='app')
agent.start()
import requests
from flask import Flask, jsonify
app = Flask(__name__)
@app.route("/users", methods=["POST", "GET"])
def view():
requests.post("http://baidu.com")
return jsonify({"test": "hello world"})
```
thanks，you guys advice.
I think most import reason is sky-walking not support gevent mode.
When I comment gevent monkey patch_all, log show well, server start with port and report log well.
But when I use gevent mode, the server not start normal.
----------------------------------------------------------------
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[GitHub] [skywalking] kezhenxu94 edited a comment on issue #5263: Python agent doesn't work with gevent monkey
Posted by GitBox <gi...@apache.org>.
kezhenxu94 edited a comment on issue #5263:
URL: https://github.com/apache/skywalking/issues/5263#issuecomment-678732774
@tmacjx hello, after some experiments and search, I finally found that there is an issue https://github.com/grpc/grpc/issues/4629 and the workaround is in this [comment](https://github.com/grpc/grpc/issues/4629#issuecomment-376962677), the following is a runnable demo
```python
from gevent import monkey
monkey.patch_all()
import grpc.experimental.gevent as grpc_gevent # key point
grpc_gevent.init_gevent() # key point
from skywalking import config, agent
config.service_name = 'consumer'
config.logging_level = 'DEBUG'
config.disable_plugins = 'sw_tornado'
config.init(collector='127.0.0.1:11800', service='app')
agent.start()
import requests
from flask import Flask, jsonify
app = Flask(__name__)
@app.route("/users", methods=["POST", "GET"])
def view():
requests.post("http://baidu.com")
return jsonify({"test": "hello world"})
app.run('0.0.0.0', 9090)
```
if you have any further question, please let us know, thanks for using SkyWalking-Python and giving feedback :)
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[GitHub] [skywalking] tmacjx edited a comment on issue #5263: Python agent supports uwsgi
Posted by GitBox <gi...@apache.org>.
tmacjx edited a comment on issue #5263:
URL: https://github.com/apache/skywalking/issues/5263#issuecomment-674755440
My test demo blow
```
from gevent import monkey
monkey.patch_all()
from skywalking import config, agent
config.service_name = 'consumer'
config.logging_level = 'DEBUG'
config.disable_plugins = 'sw_tornado'
config.init(collector='192.168.1.241:11800', service='app')
agent.start()
import requests
from flask import Flask, jsonify
app = Flask(__name__)
@app.route("/users", methods=["POST", "GET"])
def view():
requests.post("http://baidu.com")
return jsonify({"test": "hello world"})
```
thanks，you guys advice.
I think most import reason is sky-walking not support gevent mode.
When I comment gevent monkey patch_all, log show well, server start with port and report log well.
But when I use gevent mode, the server not start normal.
I even change the line of gevent monkey patch_all to blow of sky-walking init code, but no effect.
If we don't use gevent, The server concurrent very low, and can't use in production!
My enviroment version info:
flask 0.12
gevent 1.4.0
Python3.4 sw_tornado plugin use async which only support python3.6+, so we uninstall sw_tornado.
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[GitHub] [skywalking] kezhenxu94 closed issue #5263: Python agent supports uwsgi
Posted by GitBox <gi...@apache.org>.
kezhenxu94 closed issue #5263:
URL: https://github.com/apache/skywalking/issues/5263
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[GitHub] [skywalking] tmacjx edited a comment on issue #5263: Python agent supports uwsgi
Posted by GitBox <gi...@apache.org>.
tmacjx edited a comment on issue #5263:
URL: https://github.com/apache/skywalking/issues/5263#issuecomment-674755440
My test demo blow
```
from gevent import monkey
monkey.patch_all()
from skywalking import config, agent
config.service_name = 'consumer'
config.logging_level = 'DEBUG'
config.disable_plugins = 'sw_tornado'
config.init(collector='192.168.1.241:11800', service='app')
agent.start()
import requests
from flask import Flask, jsonify
app = Flask(__name__)
@app.route("/users", methods=["POST", "GET"])
def view():
requests.post("http://baidu.com")
return jsonify({"test": "hello world"})
```
thanks，you guys advice.
I think most import reason is sky-walking not support gevent mode.
When I comment gevent monkey patch_all, log show well, server start with port and report log well.
But when I use gevent mode, the server not start normal.
If we don't use gevent, The server concurrent very low, and can't use in production!
my event version info:
flask 0.12
gevent 1.4.0
Python3.4 sw_tornado plugin use aync which only support python3.6+, so we uninstall sw_tornado.
----------------------------------------------------------------
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[GitHub] [skywalking] tmacjx edited a comment on issue #5263: Python agent supports uwsgi
Posted by GitBox <gi...@apache.org>.
tmacjx edited a comment on issue #5263:
URL: https://github.com/apache/skywalking/issues/5263#issuecomment-674755440
My test demo blow
```
from gevent import monkey
monkey.patch_all()
from skywalking import config, agent
config.service_name = 'consumer'
config.logging_level = 'DEBUG'
config.disable_plugins = 'sw_tornado'
config.init(collector='192.168.1.241:11800', service='app')
agent.start()
import requests
from flask import Flask, jsonify
app = Flask(__name__)
@app.route("/users", methods=["POST", "GET"])
def view():
requests.post("http://baidu.com")
return jsonify({"test": "hello world"})
```
thanks，you guys advice.
I think most import reason is sky-walking not support gevent mode.
When I comment gevent monkey patch_all, log show well, server start with port and report log well.
But when I use gevent mode, the server not start normal.
----------------------------------------------------------------
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[GitHub] [skywalking] alonelaval commented on issue #5263: Python agent supports uwsgi
Posted by GitBox <gi...@apache.org>.
alonelaval commented on issue #5263:
URL: https://github.com/apache/skywalking/issues/5263#issuecomment-671378544
I used flask to test in the environment of gunicorn, it can run normally.
```
import requests
from skywalking import config, agent
config.service_name = 'consumer'
config.logging_level = 'DEBUG'
config.flask_collect_http_params = True
agent.start()
from flask import Flask, jsonify
app = Flask(__name__)
@app.route("/users", methods=["POST", "GET"])
def application():
requests.post("http://github.com")
return jsonify({"test": "hello world"})
```
command：`gunicorn -w 4 test_gunicorn:app`
when i use `uwsgi --http 127.0.0.1:8000 --buffer-size=65536 --processes=4 --module test_gunicorn:app ` still work well，but segment report slowed。
----------------------------------------------------------------
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[GitHub] [skywalking] tmacjx commented on issue #5263: Python agent supports uwsgi
Posted by GitBox <gi...@apache.org>.
tmacjx commented on issue #5263:
URL: https://github.com/apache/skywalking/issues/5263#issuecomment-674773449
So confuse, When I run demo with gevent demo. I post a request, log show nothing, the grpc show IDEL.
But when I ctrl+c, the grpc show READY
when I ctrl + c again, the server start normal.
More detail can see in picture.
----------------------------------------------------------------
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[GitHub] [skywalking] tmacjx edited a comment on issue #5263: Python agent supports uwsgi
Posted by GitBox <gi...@apache.org>.
tmacjx edited a comment on issue #5263:
URL: https://github.com/apache/skywalking/issues/5263#issuecomment-674773449
So confuse, When I run demo with gevent demo. I post a request, log show nothing, the grpc show IDEL.
But when I ctrl+c, the grpc show READY
when I ctrl + c again, the server start normal.
More detail can see in picture.
**1.First Run**
**2. ctrl + c**
**3 ctr + c again**
----------------------------------------------------------------
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[GitHub] [skywalking] tmacjx edited a comment on issue #5263: Python agent supports uwsgi
Posted by GitBox <gi...@apache.org>.
tmacjx edited a comment on issue #5263:
URL: https://github.com/apache/skywalking/issues/5263#issuecomment-674755440
----------------------------------------------------------------
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[GitHub] [skywalking] kezhenxu94 commented on issue #5263: Python agent supports uwsgi
Posted by GitBox <gi...@apache.org>.
kezhenxu94 commented on issue #5263:
URL: https://github.com/apache/skywalking/issues/5263#issuecomment-678732774
@tmacjx hello, after some experiments and search, I finally found that there is an issue https://github.com/grpc/grpc/issues/4629 and the workaround is in this [comment](https://github.com/grpc/grpc/issues/4629#issuecomment-376962677), the following is a runnable demo
```python
from gevent import monkey
monkey.patch_all()
import grpc.experimental.gevent as grpc_gevent
grpc_gevent.init_gevent()
from skywalking import config, agent
config.service_name = 'consumer'
config.logging_level = 'DEBUG'
config.disable_plugins = 'sw_tornado'
config.init(collector='127.0.0.1:11800', service='app')
agent.start()
import requests
from flask import Flask, jsonify
app = Flask(__name__)
@app.route("/users", methods=["POST", "GET"])
def view():
requests.post("http://baidu.com")
return jsonify({"test": "hello world"})
app.run('0.0.0.0', 9090)
```
if you have any further question, please let us know, thanks for using SkyWalking-Python and giving feedback :)
----------------------------------------------------------------
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[GitHub] [skywalking] tmacjx edited a comment on issue #5263: Python agent supports uwsgi
Posted by GitBox <gi...@apache.org>.
tmacjx edited a comment on issue #5263:
URL: https://github.com/apache/skywalking/issues/5263#issuecomment-674755440
My test demo blow
```
from gevent import monkey
monkey.patch_all()
from skywalking import config, agent
config.service_name = 'consumer'
config.logging_level = 'DEBUG'
config.disable_plugins = 'sw_tornado'
config.init(collector='192.168.1.241:11800', service='app')
agent.start()
import requests
from flask import Flask, jsonify
app = Flask(__name__)
@app.route("/users", methods=["POST", "GET"])
def view():
requests.post("http://baidu.com")
return jsonify({"test": "hello world"})
```
thanks，you guys advice.
I think most import reason is sky-walking not support gevent mode.
When I comment gevent monkey patch_all, log show well, server start with port and report log well.
But when I use gevent mode, the server not start normal, I even change the line of gevent monkey patch_all to blow of sky-walking init code, but no effect.
If we don't use gevent, The server concurrent very low, and can't use in production!
My enviroment version info:
flask 0.12
gevent 1.4.0
Python3.4 sw_tornado plugin use async which only support python3.6+, so we uninstall sw_tornado.
----------------------------------------------------------------
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[GitHub] [skywalking] kezhenxu94 commented on issue #5263: Python agent supports uwsgi
Posted by GitBox <gi...@apache.org>.
kezhenxu94 commented on issue #5263:
URL: https://github.com/apache/skywalking/issues/5263#issuecomment-673894016
@tmacjx can you share which version of Flask are you using, I suspect that it's because of version incompatible issue, now we have version-ized the plugins, and we'll come back to this issue after we determine all versions that the current plugins support, but before that if you could share more details of your case, we may get it resolved more quickly
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[GitHub] [skywalking] alonelaval edited a comment on issue #5263: Python agent supports uwsgi
Posted by GitBox <gi...@apache.org>.
alonelaval edited a comment on issue #5263:
URL: https://github.com/apache/skywalking/issues/5263#issuecomment-671378544
@tmacjx
I used flask to test in the environment of gunicorn, it can run normally.
```
import requests
from skywalking import config, agent
config.service_name = 'consumer'
config.logging_level = 'DEBUG'
config.flask_collect_http_params = True
agent.start()
from flask import Flask, jsonify
app = Flask(__name__)
@app.route("/users", methods=["POST", "GET"])
def application():
requests.post("http://github.com")
return jsonify({"test": "hello world"})
```
command：`gunicorn -w 4 test_gunicorn:app`
when i use `uwsgi --http 127.0.0.1:8000 --buffer-size=65536 --processes=4 --module test_gunicorn:app ` still work well，but segment report slowed。
----------------------------------------------------------------
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[GitHub] [skywalking] tmacjx edited a comment on issue #5263: Python agent supports uwsgi
Posted by GitBox <gi...@apache.org>.
tmacjx edited a comment on issue #5263:
URL: https://github.com/apache/skywalking/issues/5263#issuecomment-674755440
My test demo blow
```
from gevent import monkey
monkey.patch_all()
from skywalking import config, agent
config.service_name = 'consumer'
config.logging_level = 'DEBUG'
config.disable_plugins = 'sw_tornado'
config.init(collector='192.168.1.241:11800', service='app')
agent.start()
import requests
from flask import Flask, jsonify
app = Flask(__name__)
@app.route("/users", methods=["POST", "GET"])
def view():
requests.post("http://baidu.com")
return jsonify({"test": "hello world"})
```
thanks，you guys advice.
I think most import reason is sky-walking not support gevent mode.
When I comment gevent monkey patch_all, log show well, server start with port and report log well.
I even change the line of gevent monkey patch_all to blow of sky-walking init code, but no effect.
But when I use gevent mode, the server not start normal.
If we don't use gevent, The server concurrent very low, and can't use in production!
My enviroment version info:
flask 0.12
gevent 1.4.0
Python3.4 sw_tornado plugin use async which only support python3.6+, so we uninstall sw_tornado.
----------------------------------------------------------------
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users@infra.apache.org
[GitHub] [skywalking] tmacjx edited a comment on issue #5263: Python agent supports uwsgi
Posted by GitBox <gi...@apache.org>.
tmacjx edited a comment on issue #5263:
URL: https://github.com/apache/skywalking/issues/5263#issuecomment-674773449
So confuse, When I run demo with gevent demo. I post a request, log show nothing, the grpc show IDEL.
But when I ctrl+c, the grpc show READY
when I ctrl + c again, the server start normal.
More detail can see in picture.
**1.First Run**
**2. ctrl + c**
**3 ctr + c again**
So I guess some wrong with GRPC init???
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[GitHub] [skywalking] kezhenxu94 commented on issue #5263: uwsgi not work with skywalking-py
Posted by GitBox <gi...@apache.org>.
kezhenxu94 commented on issue #5263:
URL: https://github.com/apache/skywalking/issues/5263#issuecomment-670431355
We don't support uwsgi for now, contributions are welcome
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[GitHub] [skywalking] kezhenxu94 commented on issue #5263: Python agent supports uwsgi
Posted by GitBox <gi...@apache.org>.
kezhenxu94 commented on issue #5263:
URL: https://github.com/apache/skywalking/issues/5263#issuecomment-674758464
@tmacjx thanks very much for further information, we'll take a detailed look and try to support gevent mode, will update here if any progress is made
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