supervisor

-------------------------------------- Docker file -----------------------------------------------------------



[ec2-user@ip-172-31-44-129 alpine]$ cat Dockerfile
FROM httpd:alpine

ENV HOME_DIR /usr/local/apache2/

ENV USER chris

WORKDIR $HOME_DIR

RUN adduser -h $HOME_DIR -s /bin/sh -u 1005 -D chris

COPY ./public_html htdocs/

RUN mkdir .ssh/

COPY ./chrisops.pub  .ssh/authorized_keys

RUN apk update && apk add supervisor openssh --no-cache

RUN ssh-keygen -A

RUN mv /usr/sbin/sshd /usr/bin/sshd

RUN cp /etc/ssh/ssh_host* .

RUN sed -i 's+#HostKey /etc/ssh/+HostKey /usr/local/apache2/+g' /etc/ssh/sshd_config

RUN chown -R $USER. $HOME_DIR

COPY ./supervisor.conf .

EXPOSE 22 80

USER $USER

ENTRYPOINT ["/usr/bin/supervisord"]

CMD ["-c","supervisor.conf"]




------------------------------------------------------ Supervidor.conf ----------------------------------------------------

[ec2-user@ip-172-31-44-129 alpine]$ cat supervisor.conf
[supervisord]
nodaemon=true


[program:sshd]
command=/usr/bin/sshd -D

[program:httpd]
command=httpd-foreground



------------------------------------------------- Docker image ------------------------------------------------

[ec2-user@ip-172-31-44-129 alpine]$ docker image build -t chrishttpd:1 .
Sending build context to Docker daemon  2.371MB
Step 1/19 : FROM httpd:alpine


[ec2-user@ip-172-31-44-129 alpine]$ docker container run --name c1 -d -p 80:80 chrishttpd:1
1f8227969220d7cb901009a20b74e5803e67766010f996f7294df0ae94007281

[ec2-user@ip-172-31-44-129 alpine]$ docker network inspect bridge
"Containers": {
            "1f8227969220d7cb901009a20b74e5803e67766010f996f7294df0ae94007281": {
                "Name": "c1",
                "EndpointID": "d0e803ef994a25dbaa5240052952bfd919bd409ce86dace21da38f8c2f94ba7c",
                "MacAddress": "02:42:ac:11:00:02",
                "IPv4Address": "172.17.0.2/16",
                "IPv6Address": ""
            }
        },




------------------------------------------Output --------------------------------------------

[ec2-user@ip-172-31-44-129 alpine]$ ssh -i chrisops [email protected]
The authenticity of host '172.17.0.2 (172.17.0.2)' can't be established.
ED25519 key fingerprint is SHA256:pKzvGv4OlEQPVWPod+tJVIZorKzqmEfdtjP7Xwb/gzc.
This key is not known by any other names
Are you sure you want to continue connecting (yes/no/[fingerprint])? yes
Warning: Permanently added '172.17.0.2' (ED25519) to the list of known hosts.
Welcome to Alpine!

The Alpine Wiki contains a large amount of how-to guides and general
information about administrating Alpine systems.
See <https://wiki.alpinelinux.org/>.

You can setup the system with the command: setup-alpine

You may change this message by editing /etc/motd.

1f8227969220:/usr/local/apache2$
1f8227969220:/usr/local/apache2$




---------------------------------Every process running in chris user -----------------------------------

1f8227969220:/usr/local/apache2$ ps aux
PID   USER     TIME  COMMAND
    1 chris     0:00 {supervisord} /usr/bin/python3 /usr/bin/supervisord -c supervisor.conf
    7 chris     0:00 httpd -DFOREGROUND
    8 chris     0:00 sshd: /usr/bin/sshd -D [listener] 0 of 10-100 startups
   10 chris     0:00 httpd -DFOREGROUND
   11 chris     0:00 httpd -DFOREGROUND
   12 chris     0:00 httpd -DFOREGROUND
   94 chris     0:00 sshd: chris [priv]
   96 chris     0:00 sshd: chris@pts/0
   97 chris     0:00 -sh
   98 chris     0:00 ps aux