FS-10106 [Docker] Updates to Docker Configuration

Updates for the docker configuration to allow for the following:

- Allow for bring in own configuration
- Exposes the Ports needed for non-docker networking
- Allows for mount /tmp to write out logs, etc to the host machine if
  configured as so.
- Health check of the freeswitch service

docker/README

-This is not OSHA approved, It may when used incorrectly cause workplace violence.
+# Docker Setup
+These are the official Docker files for master branch and the current release packages.
+
+## Volumes
+These containers are setup so that you can mount your freeswitch configuration form a host or data volume container.
+
+To mount freeswitch Configuration
+```
+-v $(pwd)/configuration:/etc/freeswitch
+```
+
+To mount tmp directory for storing recordings, etc
+```
+-v $(pwd)/tmp:/tmp
+```
+
+The container also has a healthcheck where it does a fs_cli status check to make sure the freeswitch service is still running.
+
+# Ports
+
+The container exposes the following ports:
+
+- 5060/tcp 5060/udp 5080/tcp 5080/udp as SIP Signaling ports.
+- 5066/tcp 7443/tcp as WebSocket Signaling ports.
+- 8021/tcp as Event Socket port.
+- 64535-65535/udp as media ports.
+- 16384-32768/udp
+
+
+
 
 If you wish to help improve these please submit a pull request at:
 
@@ -6,4 +35,3 @@ https://freeswitch.org/jira
 
 Thanks,
 /b
-

docker/master/Dockerfile

@@ -41,8 +41,36 @@ RUN apt-get update && apt-get install -y freeswitch-all \
 COPY docker-entrypoint.sh /
 # Add anything else here
 
-##
+## Ports
+# Open the container up to the world.
+### 8021 fs_cli, 5060 5061 5080 5081 sip and sips, 64535-65535 rtp
+EXPOSE 8021/tcp
+EXPOSE 5060/tcp 5060/udp 5080/tcp 5080/udp
+EXPOSE 5061/tcp 5061/udp 5081/tcp 5081/udp
+EXPOSE 7443/tcp
+EXPOSE 5070/udp 5070/tcp
+EXPOSE 64535-65535/udp
+EXPOSE 16384-32768/udp
+
+
+# Volumes
+## Freeswitch Configuration
+VOLUME ["/etc/freeswitch"]
+## Tmp so we can get core dumps out
+VOLUME ["/tmp"]
+
+# Limits Configuration
+COPY    build/freeswitch.limits.conf /etc/security/limits.d/
+
+# Healthcheck to make sure the service is running
+SHELL       ["/bin/bash"]
+HEALTHCHECK --interval=15s --timeout=5s \
+    CMD  fs_cli -x status | grep -q ^UP || exit 1
+
+# Clean up
+RUN apt-clean --aggressive
 
 ENTRYPOINT ["/docker-entrypoint.sh"]
 
+
 CMD ["freeswitch"]

docker/master/build/freeswitch.limits.conf

+freeswitch       soft    core            unlimited
+freeswitch       soft    data            unlimited
+freeswitch       soft    fsize           unlimited
+freeswitch       soft    memlock         unlimited
+freeswitch       soft    nofile          999999
+freeswitch       soft    rss             unlimited
+freeswitch       hard    stack           240
+freeswitch       soft    cpu             unlimited
+freeswitch       soft    nproc           unlimited
+freeswitch       soft    as              unlimited
+freeswitch       soft    priority        -11
+freeswitch       soft    locks           unlimited
+freeswitch       soft    sigpending      unlimited
+freeswitch       soft    msgqueue        unlimited
+freeswitch       soft    nice            -11

docker/release/Dockerfile

@@ -39,7 +39,36 @@ RUN apt-get update && apt-get install -y freeswitch-all \
     && apt-get clean && rm -rf /var/lib/apt/lists/*
 
 COPY docker-entrypoint.sh /
-# Add anything else here
+## Ports
+# Open the container up to the world.
+### 8021 fs_cli, 5060 5061 5080 5081 sip and sips, 64535-65535 rtp
+EXPOSE 8021/tcp
+EXPOSE 5060/tcp 5060/udp 5080/tcp 5080/udp
+EXPOSE 5061/tcp 5061/udp 5081/tcp 5081/udp
+EXPOSE 7443/tcp
+EXPOSE 5070/udp 5070/tcp
+EXPOSE 64535-65535/udp
+EXPOSE 16384-32768/udp
+
+
+# Volumes
+## Freeswitch Configuration
+VOLUME ["/etc/freeswitch"]
+## Tmp so we can get core dumps out
+VOLUME ["/tmp"]
+
+# Limits Configuration
+COPY    build/freeswitch.limits.conf /etc/security/limits.d/
+
+# Healthcheck to make sure the service is running
+SHELL       ["/bin/bash"]
+HEALTHCHECK --interval=15s --timeout=5s \
+    CMD  fs_cli -x status | grep -q ^UP || exit 1
+
+# Clean up
+RUN apt-clean --aggressive
+
+## Add additional things here
 
 ##
 

docker/release/build/freeswitch.limits.conf

+freeswitch       soft    core            unlimited
+freeswitch       soft    data            unlimited
+freeswitch       soft    fsize           unlimited
+freeswitch       soft    memlock         unlimited
+freeswitch       soft    nofile          999999
+freeswitch       soft    rss             unlimited
+freeswitch       hard    stack           240
+freeswitch       soft    cpu             unlimited
+freeswitch       soft    nproc           unlimited
+freeswitch       soft    as              unlimited
+freeswitch       soft    priority        -11
+freeswitch       soft    locks           unlimited
+freeswitch       soft    sigpending      unlimited
+freeswitch       soft    msgqueue        unlimited
+freeswitch       soft    nice            -11