cloudyuga/rsvpapp

Sample RSVP application

RSVP App in Python

RSVP app by CloudYuga

Steps to run the application locally

• Clone this repository

git clone https://github.com/cloudyuga/rsvpapp.git

• Install python and pip package manager
• Install python packages mentioned in requirements.txt file

pip install -r requirements.txt

• Install mongodb for the database.One can use mongodb as a docker container also.

docker container run -d -p 27017:27017 --name=mongodb mongo:3.6

• Run the python app locally

python3 rsvp.py

Access the application locally on port number 5000.

Build the Docker image of the application

• Build the Docker image from the Dockerfile

docker build -t <dockerhub_username>/rsvpapp-python:v1 .

• Start the frontend and backend of the application with the help of docker compose.

docker compose up -d

Credits

Thanks to Anand Chitipothu for helping us with the application development.

rsvpapp's Issues

can not build docker image can not connection pip server

`
Step 9/10 : RUN pip3 install -r requirements.txt
---> Running in 0c2795ada0bf
Collecting flask (from -r requirements.txt (line 1))
� Retrying (Retry(total=4, connect=None, read=None, redirect=None)) after connection broken by 'NewConnectionError('<pip._vendor.requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x7f792376fbe0>: Failed to establish a new connection: [Errno -3] Try again',)': /simple/flask/

Retrying (Retry(total=3, connect=None, read=None, redirect=None)) after connection broken by 'NewConnectionError('<pip._vendor.requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x7f791eb602b0>: Failed to establish a new connection: [Errno -3] Try again',)': /simple/flask/

Retrying (Retry(total=2, connect=None, read=None, redirect=None)) after connection broken by 'NewConnectionError('<pip._vendor.requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x7f791eb60208>: Failed to establish a new connection: [Errno -3] Try again',)': /simple/flask/

Retrying (Retry(total=1, connect=None, read=None, redirect=None)) after connection broken by 'NewConnectionError('<pip._vendor.requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x7f791eb60c88>: Failed to establish a new connection: [Errno -3] Try again',)': /simple/flask/

Retrying (Retry(total=0, connect=None, read=None, redirect=None)) after connection broken by 'NewConnectionError('<pip._vendor.requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x7f791eb60ef0>: Failed to establish a new connection: [Errno -3] Try again',)': /simple/flask/

Could not find a version that satisfies the requirement flask (from -r requirements.txt (line 1)) (from versions: )

�No matching distribution found for flask (from -r requirements.txt (line 1))
�mtime="2019-11-06T09:34:39Z" level=fatal msg="build failed: build failed: building [can.shen/rsvpapp]: build artifact: unable to stream build output: The command '/bin/sh -c pip3 install -r requirements.txt' returned a non-zero code: 1"

`

The profile.html template has a misplaced loop that creates invalid html

In ./templates/profile.html, the loop that iterates over the items in the table is off by one line creating invalid html. <tbody><tr> is inside the loop while </tr></tbody> is outside the loop. I don't believe you meant to define a new table body for every row and not terminate any but the last so you want tr inside the loop and tbody outside of it.

Current code:

  {% for item in items %}
  <tbody>
    <tr class="danger">
      <td class="text-center">{{ item.name }} </td>
      <td class="text-center">{{ item.email }}</td>
    {% endfor %}
      </tr>
    </tbody>

Corrected code:

  <tbody>
    {% for item in items %}
    <tr class="danger">
      <td class="text-center">{{ item.name }} </td>
      <td class="text-center">{{ item.email }}</td>
    </tr>
    {% endfor %}
  </tbody>

I can fork the repo and submit a pull request if you don't have time to fix it.

Getting standard_init_linux.go:178: exec user process caused "exec format error"

When I am trying to build this rsvp app I am getting this

dockuser@Test-LPAR-Ubuntu:/rsvp_files$ sudo docker build --no-cache -t rsvp .
Sending build context to Docker daemon 14.85 kB
Step 1/10 : FROM teamcloudyuga/python:alpine
---> b0c552b8cf64
Step 2/10 : COPY . /usr/src/app
---> 497a21d01132
Removing intermediate container bec636845ac8
Step 3/10 : WORKDIR /usr/src/app
---> 3e00477ca6ea
Removing intermediate container 4a6b5abd2224
Step 4/10 : ENV LINK http://www.meetup.com/cloudyuga/
---> Running in eaeaf609f67c
---> 82124b40e12e
Removing intermediate container eaeaf609f67c
Step 5/10 : ENV TEXT1 CloudYuga
---> Running in 895779099a35
---> 33dbc082c94e
Removing intermediate container 895779099a35
Step 6/10 : ENV TEXT2 Garage RSVP!
---> Running in ce37f915cfc2
---> 68e5559e73bb
Removing intermediate container ce37f915cfc2
Step 7/10 : ENV LOGO https://raw.githubusercontent.com/cloudyuga/rsvpapp/master/static/cloudyuga.png
---> Running in b9490015d328
---> 72056c453f3e
Removing intermediate container b9490015d328
Step 8/10 : ENV COMPANY CloudYuga Technology Pvt. Ltd.
---> Running in 93b6d9a16e12
---> 83d07470a4e7
Removing intermediate container 93b6d9a16e12
Step 9/10 : RUN pip install -r requirements.txt
---> Running in 0d279152c6a9
standard_init_linux.go:178: exec user process caused "exec format error"
The command '/bin/sh -c pip install -r requirements.txt' returned a non-zero code: 1
dockuser@Test-LPAR-Ubuntu:/rsvp_files$

Content of Dockerfile as copied from webpage
dockuser@Test-LPAR-Ubuntu:/rsvp_files$ cat Dockerfile
FROM teamcloudyuga/python:alpine
COPY . /usr/src/app
WORKDIR /usr/src/app
ENV LINK http://www.meetup.com/cloudyuga/
ENV TEXT1 CloudYuga
ENV TEXT2 Garage RSVP!
ENV LOGO https://raw.githubusercontent.com/cloudyuga/rsvpapp/master/static/cloudyuga.png
ENV COMPANY CloudYuga Technology Pvt. Ltd.
RUN pip install -r requirements.txt
CMD python rsvp.py
dockuser@Test-LPAR-Ubuntu:/rsvp_files$

missing referenced info in 'CI/CD with Jenkins & ArgoCD' guide

Hello @cloudyuga team, I'm very much enjoying the CloudYuga guide CI/CD with Jenkins & ArgoCD to learn these technologies.

The issue is, there's a "Lab URLs" section which is referenced 4 times in the article ("top right of this page"), however, I'm not seeing this section anywhere on the web page.

Thanks in advance for your help in improving the tutorial/guide for future learners.