do not start ssh deamon, use nsenter for shell access to the container

Dockerfile

@@ -9,8 +9,6 @@ ADD assets/ /app/
 RUN chmod 755 /app/init /app/setup/install
 RUN /app/setup/install
 
-ADD authorized_keys /root/.ssh/
-
 EXPOSE 5432
 
 VOLUME ["/var/lib/postgresql"]

README.md

@@ -5,8 +5,6 @@
 - [Configuration](#configuration)
     - [Data Store](#data-store)
     - [Securing the server](#securing-the-server)
-- [Maintenance](#maintenance)
-    - [SSH Login](#ssh-login)
 - [Issues](#issues)
 
 # Introduction
@@ -89,18 +87,6 @@ psql -U postgres -h ${POSTGRESQL_IP}
 \password postgres
 ```
 
-# Maintenance
-
-## SSH Login
-There are two methods to gain root login to the container, the first method is to add your public rsa key to the authorized_keys file and build the image.
-
-The second method is use the dynamically generated password. Every time the container is started a random password is generated using the pwgen tool and assigned to the root user. This password can be fetched from the docker logs.
-
-```bash
-docker logs postgresql 2>&1 | grep '^User: ' | tail -n1
-```
-This password is not persistent and changes every time the image is executed.
-
 # Upgrading
 
 To upgrade to newer releases, simply follow this 3 step upgrade procedure.

assets/init

@@ -9,7 +9,6 @@ echo User: root Password: $ROOT_PASSWORD
 
 # start supervisord
 /usr/bin/supervisord
-supervisorctl start sshd
 
 appStart () {
 	# fix permissions and ownership of /var/lib/postgresql