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Not able to connect to docker containers using SSH [closed]

I am new to Docker, I built the container from a Dockerfile, and I can see the container creating and running, but I am not able to connect to that container using ssh.

Here is my Dockerfile:

FROM ubuntu:12.04

RUN apt-get update
RUN apt-get install -y apache2 & openssh-server

ENV APACHE_RUN_USER www-data
ENV APACHE_RUN_GROUP www-data
ENV APACHE_LOG_DIR /var/log/apache2

EXPOSE 80
EXPOSE 22

ENTRYPOINT ["/usr/sbin/apache2"]
CMD ["-D", "FOREGROUND"]

Then I ran this cmd:

docker build -t="apache2" .
$ docker run -d apache2

When I do docker ps, I can see the port is assigned, but I am not able to connect to that container using ssh.

$ docker ps

ID                  IMAGE               COMMAND                CREATED              STATUS              PORTS
5765535796f8        apache2:latest      /usr/sbin/apache2 -D   About a minute ago   Up About a minute   49154->80,49155->22
like image 541
user2496632 Avatar asked Dec 20 '22 00:12

user2496632


1 Answers

It looks like there's a typo in your docker file. Line:

RUN apt-get install -y apache2 & openssh-server

should be

RUN apt-get install -y apache2 openssh-server

If you change this as well as add the steps to setting the root password as shown in the "running an ssh service guide" are you able to ssh into your running container?

https://docs.docker.com/engine/examples/running_ssh_service/

like image 97
johncosta Avatar answered Feb 13 '23 22:02

johncosta