Using Puppet, install flask from pip3.Requirements:Install flaskVersion must be 2.1.0
Question
Using Puppet, install flask from pip3.Requirements:Install flaskVersion must be 2.1.0
Solution
To install Flask version 2.1.0 using Puppet and pip3, you can follow these steps:
- First, you need to ensure that pip3 is installed. You can use the package resource in Puppet to do this:
package { 'python3-pip':
ensure => installed,
}
- Next, you can use the pip package provider in Puppet to install Flask. You can specify the version you want to install using the ensure attribute:
package { 'flask':
ensure => '2.1.0',
provider => 'pip3',
require => Package['python3-pip'],
}
In this code, the require attribute is used to specify that the python3-pip package must be installed before Flask is installed.
-
Save your Puppet manifest file with a
.ppextension, for exampleinstall_flask.pp. -
Run the Puppet apply command to apply the manifest:
sudo puppet apply install_flask.pp
This will install Flask version 2.1.0 using pip3.
Similar Questions
Using Puppet, install flask from pip3.Requirements:Install flaskVersion must be 2.1.0Example:root@9665f0a47391:/# puppet apply 1-install_a_package.ppNotice: Compiled catalog for 9665f0a47391 in environment production in 0.14 secondsNotice: /Stage[main]/Main/Package[Flask]/ensure: createdNotice: Applied catalog in 0.20 secondsroot@9665f0a47391:/# flask --versionPython 3.8.10Flask 2.1.0Werkzeug 2.1.1Repo:GitHub repository: alx-system_engineering-devopsDirectory: 0x0A-configuration_managementFile: 1-install_a_package.pp
Your Puppet manifest configures the host according to requirementsScore: 0 out of 2 pointsReason: - [Got](0 chars long)[stderr]: Traceback (most recent call last): File "/usr/local/bin/flask", line 5, in from flask.cli import main File "/usr/local/lib/python3.8/dist-packages/flask/__init__.py", line 7, in from .app import Flask as Flask File "/usr/local/lib/python3.8/dist-packages/flask/app.py", line 27, in from . import cli File "/usr/local/lib/python3.8/dist-packages/flask/cli.py", line 17, in from .helpers import get_debug_flag File "/usr/local/lib/python3.8/dist-packages/flask/helpers.py", line 14, in from werkzeug.urls import url_quoteImportError: cannot import name 'url_quote' from 'werkzeug.urls' (/usr/local/lib/python3.8/dist-packages/werkzeug/urls.py)(718 chars long)[Expected]Flask 2.1.0(12 chars long)[stderr]: [Anything](0 chars long) [Diff had to be removed because it was too long]
How to build a web framework with Flask
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Now that you have your development environment set up, let’s get your production application server set up with Gunicorn on web-01, port 5000. You’ll need to install Gunicorn and any libraries required by your application. Your Flask application object will serve as a WSGI entry point into your application. This will be your production environment. As you can see we want the production and development of your application to use the same port, so the conditions for serving your dynamic content are the same in both environments.Requirements:Install Gunicorn and any other libraries required by your application.The Flask application object should be called app. (This will allow us to run and check your code)You will serve the same content from the same route as in the previous task. You can verify that it’s working by binding a Gunicorn instance to localhost listening on port 5000 with your application object as the entry point.In order to check your code, the checker will bind a Gunicorn instance to port 6000, so make sure nothing is listening on that port.Example:Terminal 1:ubuntu@229-web-01:~/AirBnB_clone_v2$ gunicorn --bind 0.0.0.0:5000 web_flask.0-hello_route:app[2019-05-03 20:47:20 +0000] [3595] [INFO] Starting gunicorn 19.9.0[2019-05-03 20:47:20 +0000] [3595] [INFO] Listening at: http://0.0.0.0:5000 (3595)[2019-05-03 20:47:20 +0000] [3595] [INFO] Using worker: sync[2019-05-03 20:47:20 +0000] [3598] [INFO] Booting worker with pid: 3598Terminal 2:ubuntu@229-web-01:~$ curl 127.0.0.1:5000/airbnb-onepage/Hello HBNB!ubuntu@229-web-01:~$
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