Cannot create container in the pod

[chautuankien]

I followed your step, but when i did step 4, it got below error when creating pod

Normal Created 9m17s (x4 over 9m57s) kubelet Created container my-flask-container
Normal Started 9m17s (x4 over 9m57s) kubelet Started container my-flask-container
Normal Pulled 9m17s kubelet Successfully pulled image "590183998641.dkr.ecr.ap-southeast-2.amazonaws.com/my-cloud-native-repo:latest" in 110ms (110ms including waiting). Image size: 167537107 bytes.
Normal Pulling 8m28s (x5 over 9m58s) kubelet Pulling image "590183998641.dkr.ecr.ap-southeast-2.amazonaws.com/my-cloud-native-repo:latest"
Normal Pulled 8m28s kubelet Successfully pulled image "590183998641.dkr.ecr.ap-southeast-2.amazonaws.com/my-cloud-native-repo:latest" in 93ms (93ms including waiting). Image size: 167537107 bytes.
Warning BackOff 4m53s (x25 over 9m56s) kubelet Back-off restarting failed container my-flask-container in pod my-flask-app-8585dd966-tl9ms_default(4f963612-15f5-4167-a1df-c0034479f771)

I ran docker container (step 3) at local, and it executes without issue. Do you have any idea how to fix this error?

[kratagyanamdev]

use this docker file
FROM python:3.9-slim-buster

WORKDIR /app

COPY requirements.txt .

Increase timeout settings

ENV PIP_DEFAULT_TIMEOUT=100

Use a retry mechanism

RUN pip3 install --no-cache-dir -r requirements.txt ||
pip3 install --no-cache-dir -r requirements.txt ||
pip3 install --no-cache-dir -r requirements.txt

COPY . .

ENV FLASK_RUN_HOST=0.0.0.0

EXPOSE 5000

CMD ["flask", "run"]FROM python:3.9-slim-buster