In this post, I will create a python container and run python script inside docker container and run python script directly through docker.
docker pull python
Start a python container
docker run -it -d --name mypython -p 8888:80 -v /data/www/python/:/usr/src/myapp/python bash
Explanation:
–name mypython container name
-p 8888:80 host port 8888 mapped to container port 80
-v /data/www/python/:/usr/src/myapp/ mapping directory, container directory /usr/src/myapp/ persistent to the host /data/www/python/ directory
Execute Python Script In Docker
Then write a hello.py file on the host machine, and then enter the container
docker exec -it mypython bash
Run Python program in the container
python /usr/src/myapp/hello.py
$ docker run -it -d --name python -p 82:80 -v /data/www/python/:/usr/src/myapp/ mypython bash
Unable to find image 'python:latest' locally
latest: Pulling from library/python
90fe46dd8199: Pull complete
35a4f1977689: Pull complete
bbc37f14aded: Pull complete
74e27dc593d4: Pull complete
4352dcff7819: Pull complete
deb569b08de6: Pull complete
98fd06fa8c53: Pull complete
7b9cc4fdefe6: Pull complete
512732f32795: Pull complete
Digest: sha256:ad7fb5bb4770e08bf10a895ef64a300b288696a1557a6d02c8b6fba98984b86a
Status: Downloaded newer image for python:latest
2374355d7d50455008de0de70d62fc69ca018c3661bfbce78755bb480ec83628
[node1] (local) [email protected] ~
$ cd /data/www/python/
[node1] (local) [email protected] /data/www/python
$ vi hello.py
print ("Hello World!!!")
$ ls
hello.py
[node1] (local) [email protected] /data/www/python
$ docker exec -it mypython bash
root@2374355d7d50:/# python /usr/src/myapp/hello.py
Hello World!!!
root@2374355d7d50:/# exit
exit
Execute Python Script using Docker
[node1] (local) [email protected] /data/www/python
$ docker exec -it python python /usr/src/myapp/hello.py
Hello World!!!
[node1] (local) [email protected] /data/www/python
$
