ModuleNotFoundError: No module named 'promgen.manage'

[line]

ModuleNotFoundError: No module named 'promgen.manage'

[kfdm]

Sorry for the delayed reply. Where you able to figure out the issue?

[jiaodou]

Uzip lost some files. It's my fault.
and I run pip install -e ./tmp/promgen , lost manage.py, so...

then,
I run pip uninstall promgen, --ok
run pip install -e ./tmp/promgen --ok
But it's still lost some files, it lost
/path/to/virtualenv/lib/python3.6/site-packages/promgen/tests/examples
and
/path/to/virtualenv/lib/python3.6/site-packages/promgen/tests/notifications,
I don't know why..

[jiaodou]

I copy examples and notifications, and
promgen bootstrap --ok
echo 1 > ~/.config/promgen/DEBUG --ok
promgen migrate --ok
promgen test --error

[root@python-rh7 bin]# promgen test
Traceback (most recent call last):
File "/path/to/virtualenv/bin/promgen", line 11, in
load_entry_point('promgen==0.31.dev0', 'console_scripts', 'promgen')()
File "/path/to/virtualenv/lib64/python3.6/site-packages/promgen/manage.py", line 20, in main
execute_from_command_line(sys.argv)
File "/path/to/virtualenv/lib64/python3.6/site-packages/django/core/management/init.py", line 381, in execute_from_command_line
utility.execute()
File "/path/to/virtualenv/lib64/python3.6/site-packages/django/core/management/init.py", line 375, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/path/to/virtualenv/lib64/python3.6/site-packages/django/core/management/commands/test.py", line 26, in run_from_argv
super().run_from_argv(argv)
File "/path/to/virtualenv/lib64/python3.6/site-packages/django/core/management/base.py", line 308, in run_from_argv
parser = self.create_parser(argv[0], argv[1])
File "/path/to/virtualenv/lib64/python3.6/site-packages/django/core/management/base.py", line 282, in create_parser
self.add_arguments(parser)
File "/path/to/virtualenv/lib64/python3.6/site-packages/django/core/management/commands/test.py", line 47, in add_arguments
test_runner_class = get_runner(settings, self.test_runner)
File "/path/to/virtualenv/lib64/python3.6/site-packages/django/test/utils.py", line 308, in get_runner
test_module = import(test_module_name, {}, {}, test_path[-1])
ModuleNotFoundError: No module named 'django_nose'

[jiaodou]

If I run
promgen runserver 0.0.0.0:8000 --ok
It's can work, but I chick Register Rule button, --error
tell me: No such file or directory: '/usr/local/bin/promtool': '/usr/local/bin/promtool'
mkdir /usr/local/bin/promtool --ok
chmod 777 /usr/local/bin/promtool --ok
chick Register Rule button, --error
Permission denied: '/usr/local/bin/promtool'

I don't know why..
Can you tell me which step is wrong?

[kfdm]

No such file or directory: '/usr/local/bin/promtool

Promgen needs to know the path to promtool so that it can check to see if the rules file is valid before outputing it. This can be configured in promgen.yaml

ModuleNotFoundError: No module named 'django_nose'

To run tests you'll need to install Promgen with the optional test requirements pip install -e .[dev] should work.

As for the lost files, I will try to take a look this week though I'm out of office for most of today.

[jiaodou]

Promgen 192.168.99.100，
prometheus 172.24.148.164
I can't find file ‘promtool’ on 192.168.99.100,
Must I intall Promgen on 172.24.148.164 with prometheus ?

[kfdm]

Part of that is likely a problem with the documentation. I will try to fix that. In the meantime as reference you can see for the docker image, we download a promtool binary so that Promgen can use it directly to confirm the rule syntax

promgen/Dockerfile

Lines 11 to 16 in 78ece81

	RUN set -ex; \
	apk add --no-cache curl tar; \
	curl -L -s $PROMETHEUS_DOWNLOAD_URL \
	| tar -xz -C /usr/local/bin --strip-components=1 prometheus-${PROMETHEUS_VERSION}.linux-amd64/promtool; \
	apk del curl tar; \
	rm -rf /var/cache/apk;

In a similar way, using your preferred deployment tool, download a recent Prometheus release and copy promtool into a location that Promgen can access.

[jiaodou]

Thank you for your answer.
I copy this file from prometheus(172.24.148.164), this problem has been solved.
But have new problem:
When I chick Register Rule button, the page is loading forever, not jump next page.
Mysql table:promgen_rule have a new record which I create on page.
install with docker did not have this problem.

This will happen if you use code: ‘return self.form_invalid(form)’ in views.py .

self.form_invalid(form)
is
<HttpResponseRedirect status_code=302, "text/html; charset=utf-8", url="/rule/2/edit">

install Promgen for a development environment --no jump
install with docker --jump

[kfdm]

Hmm. I'm a little confused why it would be getting stuck with development environment but not docker (usually docker is the difficult one to debug)

Can you verify that promtool is executable ? promtool --version

If promtool is in a different location, you may need to edit ~/.config/promgen/promgen.yml to ensure that Promgen can locate promtool

prometheus:
  # Path to promtool to verify valid rules file
  promtool: /usr/local/bin/promtool

[jiaodou]

[root@i-F7D45611 bin]# /usr/local/bin/promtool --version
promtool, version 2.1.0 (branch: HEAD, revision: 85f23d82a045d103ea7f3c89a91fba4a93e6367a)
build user: root@6e784304d3ff
build date: 20180119-12:01:23
go version: go1.9.2

promgen.yml
promtool: /usr/local/bin/promtool

[kfdm]

Can you post the clause (the Prometheus query part) of the rule you are trying to save?
I'm still a little confused why the docker version would work but the development version would not.
Also could you tell me which file you are downloading Promgen from?

[jiaodou]

The real reason is :
admin--Promgen › Shards › Default --Prometheis--add Host:172.24.148.164 Port:9090
I delete this host, it's work.
add host,it would not.
You can test.

[kfdm]

Have you configured CELERY_BROKER_URL ?
Adding or removing a Prometheus server should not make a difference, but if no CELERY_BROKER_URL is configured, then it could be getting stuck there.

[jiaodou]

Thank you for your answer.
I configured CELERY_BROKER_URL, redis maybe have problems.
There have new problem with gunicorn:
pip install gunicorn --ok,
gunicorn promgen.wsgi:application -w 4 -b 0.0.0.0:8000 --ok
When I visit ip:8000,
Not Found: /static/css/bootstrap.min.css
Not Found: /static/css/promgen.css
Not Found: /static/css/bootstrap-switch.min.css
Not Found: /static/js/jquery.min.js
Not Found: /static/css/bootstrap-theme.min.css
Not Found: /static/css/bootstrap-datetimepicker.min.css
Not Found: /static/js/jquery.selection.js
Not Found: /static/js/moment.min.js
Not Found: /static/js/bootstrap3-typeahead.min.js
Not Found: /static/js/bootstrap.min.js
Not Found: /static/js/bootstrap-datetimepicker.min.js
Not Found: /static/js/bootstrap-switch.min.js
Not Found: /static/js/promgen.js
Not Found: /static/js/bootstrap3-typeahead.min.js
Not Found: /static/js/moment.min.js
Not Found: /static/js/bootstrap-datetimepicker.min.js
Not Found: /static/js/bootstrap-switch.min.js
Not Found: /static/js/promgen.js

Can you tell me which step is wrong?
Or I lost some steps?

[jiaodou]

I run SECRET_KEY=1 promgen collectstatic:
'''
Copying '/path/to/virtualenv/lib64/python3.6/site-packages/django/contrib/admin/static/admin/js/vendor/xregexp/xregexp.js'
Copying '/path/to/virtualenv/lib64/python3.6/site-packages/django/contrib/admin/static/admin/js/vendor/xregexp/xregexp.min.js'
Copying '/usr/src/app/promgen/static/css/bootstrap-datetimepicker-standalone.css'
Copying '/usr/src/app/promgen/static/css/bootstrap-datetimepicker.min.css'
Copying '/usr/src/app/promgen/static/css/bootstrap-switch.min.css'
Copying '/usr/src/app/promgen/static/css/bootstrap-theme.min.css'
Copying '/usr/src/app/promgen/static/css/bootstrap-theme.min.css.map'
Copying '/usr/src/app/promgen/static/css/bootstrap.min.css'
Copying '/usr/src/app/promgen/static/css/bootstrap.min.css.map'
Copying '/usr/src/app/promgen/static/css/promgen.css'
Copying '/usr/src/app/promgen/static/fonts/glyphicons-halflings-regular.eot'
Copying '/usr/src/app/promgen/static/fonts/glyphicons-halflings-regular.svg'
Copying '/usr/src/app/promgen/static/fonts/glyphicons-halflings-regular.ttf'
Copying '/usr/src/app/promgen/static/fonts/glyphicons-halflings-regular.woff'
Copying '/usr/src/app/promgen/static/fonts/glyphicons-halflings-regular.woff2'
Copying '/usr/src/app/promgen/static/js/bootstrap-datetimepicker.min.js'
Copying '/usr/src/app/promgen/static/js/bootstrap-switch.min.js'
Copying '/usr/src/app/promgen/static/js/bootstrap.min.js'
Copying '/usr/src/app/promgen/static/js/bootstrap3-typeahead.min.js'
Copying '/usr/src/app/promgen/static/js/jquery.min.js'
Copying '/usr/src/app/promgen/static/js/jquery.selection.js'
Copying '/usr/src/app/promgen/static/js/locales.min.js'
Copying '/usr/src/app/promgen/static/js/moment-with-locales.min.js'
Copying '/usr/src/app/promgen/static/js/moment.min.js'
Copying '/usr/src/app/promgen/static/js/promgen.js'

141 static files copied to '/root/.cache/promgen'.

(virtualenv) [root@i-AE133268 app]# cd /root/.cache/promgen/
(virtualenv) [root@i-AE133268 promgen]# ll
total 12
drwxr-xr-x 6 root root 47 Nov 14 14:32 admin
drwxr-xr-x 2 root root 4096 Nov 14 14:32 css
drwxr-xr-x 2 root root 4096 Nov 14 14:32 fonts
drwxr-xr-x 2 root root 4096 Nov 14 14:32 js

It's still has no work.

[kfdm]

I'm still having a bit of difficulty understanding what component is not working. Is this still a problem with writing and saving a rule or is this a different problem.

If this is a probably with the rule editor, can you paste the Prometheus query you are trying to save (perhaps take a screenshot of the entire page) and any errors that show up in the console from Promgen's server.

[jiaodou]

Is whitenoise version， docker is 3.3.1 ,development environment is 4.1.1，I switch to 3.3.1 ，is't work.