Home Assistant: Docker Lab


I was interested to see an intersection between Docker, VMware, and an application (Home Assistant) that users may wish to run on their laptops and/or workstations.

The Home Assistant application seemed especially valuable to business travelers/road warriors that would like a simple and flexible dashboard to keep an eye out for activity at home.

I have put together the following steps to be completed in thirty (30) minutes or less using community and/or non-commercial licenses.

This lab will cover the following solutions/applications: VMware player (free personal license), home assistant (open-source home automation platform ), Docker (automation of application on a prebuilt os), Ring Door Bell (ring.com) and Fast.com (monitor of download speeds)

Please review and see if this lab may have value to your project team(s) to increase their awareness of docker and still have value for home use.

Ring Door Bell (ring.com) & Fast.com

The above Dashboard image is the goal of this lab; to take advantage of the community tools for home automation, and enable your Ring.com credentials to allow viewing/monitoring while on the road or at home. Additionally, we have added Fast.com configuration to allow for bandwidth monitoring of download speed using the Netflix’s sponsored site.

Step 1: Create a single folder for download(s) and installation

Avoid clutter from VMware configuration and data files if allowed to use defaults. Otherwise, we may have files in two (2) different folders.

Step 2a:  Download the Home Assistant VMDK bootable disk image

We wish to pre-download this bootable image to be ready to be consumed by VMware Player (Note: If you already have VMware workstation, you may use it as well instead of VMware Player)

See the link below in the next step.

Step 2b:  Download the Home Assistant VMDK bootable disk image

The pre-built vmdk compressed file may be accessed under “Getting Started” and “Software Requirements”


Select the “VMDK (VMWare Workstation) link to download this file.

Step 2c:  Copy and Extract the VMDK from the compressed gz file

Suggest a copy be made of the vmdk file, as future steps will modify this file. The file is compressed with gzip, but you may use 7zip ( https://www.7-zip.org/ ) or other 3rd party tools to extract. The MS Windows built-in zip tool will not likely extract this file.

Step 3a:  Download a free, personal license copy of Vmware Player

If you already have VMware Workstation, you may skip these series of steps; or you may wish to install this VMware Player package along with your existing VMware workstation installation.


Step 3b:  Install Vmware Player, and designate for personal use aka “non-commercial use” when asked for license key.

During installation, when asked for a license, select “non-commercial use” for personal use on your home laptop/workstation.

Step 4a:  Start Vmware Player, and select “Create a New Virtual Machine”

Now we are ready to create our first Virtual Machine on our laptop/workstation. We will use a default boot-strap configuration to build the initial settings, then modify them for the Home Assistant pre-built bootable disk image.

Step 4b:  Select the following configurations to jump start VMDK

Choose a generic Linux Operating System and Version configuration. I selected “Other Linux 5.x or later kernel 64-bit”. Next, select the folder where the Home Assistance vmdk file was extracted. Rename your VM as you wish. I kept it as “homeassistant”.

Step 4c:  Allow discovery of the VMDK for Home Assistant

VMware player will recognize that a pre-existing vmdk file exists in this folder, and will warn you of this fact. Click Continue to accept this warning message.

On the next screen, select “Store virtual disk as a single file” to avoid the clutter of temporary files.

Step 4d:  Create the new Virtual Machine

We are now ready to complete the new Virtual Machine with default configurations.

Note: When this step is complete, please do NOT start/play the VM yet; as that will define default OS configuration settings; which we do not require.

Step 5a:  Edit the new Virtual Machine Settings

Now we are ready to adjust the default configurations to enable the use of the pre-built Home Assistant VMDK bootable disk file.

Reminder: Do NOT start/play the image yet.

Select the “Edit Virtual Machine Settings”

Step 5b:  Edit the new Virtual Machine Settings

Remove four (4) default configurations item

[ 1. Hard Drive (SCSI), 2. CD/DVD (IDE), 3. Sound Card, 4. Printer ]

Adjust the memory to 1 GB (1024 MB)

Do NOT click OK yet.

Step 5c:  Add correct Hard Drive Type (IDE) for bootable VMDK

Select “Add” button, to re-add a “Hard Drive” with Type = IDE. Select “Use an existing virtual disk”. This “existing virtual disk” will be the Home Assistant VMDK file.

Select Next button.

Step 5d: Select the “hassos_ova-2.xx.vmdk” file for the bootable existing disk

Select the Home Assistant VMDK file that was extracted. Ensure that you do NOT select the temporary file that was created prior with the name “homeassistant.vmdk”

Select Finish button.

Step 5e: Allow vmdk disk to be imported

You may convert or allow the VMDK to remain in its prior “format”. We have tested with both selections; and have not observed any impact with either selection.

After import, observe that the Hard Drive now has IDE as the connection configuration.

We will now expand this Hard Drive from the default of 6 GB (maximum size) in the next step.

Step 5f: Expand VMDK from 6 GB (default) to 32 GB for max disk size

Select “Hard Drive”, then in the right sub-panel, select “Expand disk capacity”

Update the value from 6.0 to 32.0 for maximum disk size in GB.

Click OK and observe the update on both panel windows for the hard drive.

Click OK to close edit windows. Reminder: Do NOT start/play the image yet.

Step 6a: Convert “BIOS” (default) to “EFI” type for new Virtual Machine

Last step before we start the image. The Home Assistant bootable VMDK disk was designed and configured for the boot-loader of EFI, instead of the older legacy “BIOS” boot-loader.

If you have VMware workstation/ ESXi server, you may have access to a GUI entry to adjust this virtual firmware bootloader configuration.

However, VMware Player does not expose this setting in the GUI. To address this challenge, we will use VMware documented method to directly update the configuration file for our new Virtual machine for one (1) setting. https://communities.vmware.com/docs/DOC-28494

Navigate to the folder where the VMDK was extracted. You will now see several other files, include the primary configuration file for our new Virtual Machine. Its name will be “homeassistant.vmx” . The “*.vmx” filename extension/suffix will contain hardware configuration for booting the VWmare VM server image.

Step 6b: Edit configuration file for new Virtual Machine

Use either MS Windows notepad.exe or Notepad++ or similar tool to edit the configuration file.

If the VM image was not started, we will NOT find a key:value pair with the string “firmware”. Note: If the VM image was started before we add in our entry, then startup issues will occur. (If this happens, please restart the lab from Step 4a.)

Append the following string to the bottom of the file & save the file.

firmware = “efi“

Step 7a: Start the new Virtual Machine

We are now ready to start our image and begin to use the Home Assistance application. Select our new Virtual Machine & click “Play virtual machine”.

Observe the screen for “boot-loader” information related to EFI. This will be confirmation that we did configure the VMDK hard drive image to load correctly and will have no unexpected issues.

Step 7b: Click within Virtual Machine window to “active” and then <enter>

The VM will boot fairly quickly, and you may notice the text will appear to stop.

Click within the VM window with your mouse, then press the <ENTER> key to see the login prompt.

Enter the login userID: root

Note: If you wish to re-focus your mouse/keyboard outside of VMware Player, press the keys <CNTRL> and <ALT> together, to redirect focus. Click back into the VMware Player window anytime to enter new text.

Step 7c: Discover IP address of homeassistant docker application

Now we get to play with some basic shell and docker commands to get our IP address and validate a port.

At the hassio > prompt, enter the text: login

This will give us a root shell account. To find our current dynamic IP address, that the VMplayer installation created for us, issue the following command:

ip addr | grep dynamic

To view the three (3) docker containers, issue the following command:

docker ps

This will display the status of each container. After 1 minute uptime, we can use the Home Assistant application.

To validate the actual TCP Port used (8123), issue the following docker command:

docker exec -it -u root -e term=xterm homeassistant /bin/bash -c “netstat -anp | grep tcp | grep LISTEN”

We will use the IP address and TCP port (8123) within a browser window (IE/Chrome/Firefox/Opera/etc.) on the laptop/workstation to access the Home Assistant application.

Step 8a: Login to Home Assistant Application with a Browser


When we first start the Home Assistant Application, it will ask for a primary account to be created. Use either your name or admin or any value.

If you plan to eventually expose this application to the internet from your home system, we would recommend a complex password; and perhaps storage in a key safe like LastPass https://www.lastpass.com/ or locally in Key Pass https://keepass.info/ file.

Step 8b: Use detect to re-assign default location to your area

Adjust the defaults to your location if you wish. Use the “detect” feature to reset values, then click next. May use a mouse to assist with refinement of location on the embedded map feature.

Step 8c: Home Assistant Landing Page

Click Finish to skip the question about early integration.

Now we are at the Landing Page for Home Assistant. Congratulations with the setup of Home Assistant.

We now will configure two (2) items that have value to home users.

Step 9a: Enable the Home Assistance Configuration Tool

Before we add-on new features, we need to make it easy for us to adjust the Home Assistance configuration file.

Select the MENU item (three lines in the upper left window – Next to HOME string)

You will see a side panel of selection items. Select “Hass.io

Step 9b: Select Add-On Store & Configurator Tool

Select the “ADD-ON STORE” displayed at the top of the window. Scroll down till you view the item “Configurator” under the section “Official add-ons”

Select the item “Configurator”

Step 9c: Install and Start the Configurator Tool

Select “Install” and “Start” of the “Configurator” Tool

Step 9d: Open the Web UI to use the Configurator Tool

Select the “Open Web UI” link. You may wish to save this URL link in your favorites or remember how to re-access this URL with additional updates.

After the landing page for the “Configurator” tool has loaded, select the FOLDER ICON in the upper left of the window. This will allow you to access the various configuration files.

Step 9e: Select primary Home Assistant configuration file (configuration.yaml)

Now select configuration.yaml from the left panel. The default configuration file will load with minimal information.

This is where we will make most of the updates to enable our home applications of Ring Doorbell and Fast.com (download monitor).

Step 10a: Add fast.com & Ring Door Bell Add-On (with sensors/camera)

We are now ready to add in as many integrations as we wish.

There are 100’s of prebuilt configurations that can be reviewed on the Home Assistant site.

For Ring Doorbell (ring.com) and Fast.com, we have already identified the configurations we need, and these can be pasted to the primary configuration file. We have also enclosed the references for each configuration.

# Download speed test for home use
# Ref: https://www.home-assistant.io/integrations/fastdotcom/

      minutes: 30     

# Ring Doorbell     
# Ref: https://www.home-assistant.io/integrations/ring/
# Ref: http://automation.moebius.site/2019/01/hassio-home-assistant-installing-a-ring-doorbell-and-simple-automations/
# Ref: https://www.ivobeerens.nl/2019/01/15/install-home-assistant-hass-io-in-vmware-workstation/

  - platform: ring 

   username: !secret ring_username  
   password: !secret ring_password  

  - platform: ring

  - platform: ring

Step 10b: Save configuration.yaml file  & confirm no syntax errors

Click save, and validate that you have a GREEN checkbox (this is used for syntax checking of the configuration files for spacing and formatting).

After saving, click the FOLDER ICON in the upper left.

We will now add the Ring.com credentials to the secrets.yaml file.

Step 10c: Select “secrets.yaml” to host the Ring.com credentials

From the side panel, select the “secrets.yaml configuration file to add the Ring.com credentials.

Step 10d: Enter Ring.com credentials & save this file

Enter Ring.com credentials in the following format.

# Enter your ring.com credentials here to keep them separate 
# from the default configuration file.

ring_username:  email_address_used_for_ring.com_here@email.com
ring_password:  password_used_for_ring.com_here

Step 11a: Restart Home Assistance Application

Configurations are done. Restart the Home Assistance Application to use the configurations for Ring.com and Fast.com

Select “Configuration” from the left panel menu, then scroll down in right panel to select “Server Controls”

Step 11b: Restart Home Assistant Application

Select “Restart” and accept the warning message with OK. The connection will drop for 30-60 seconds, then the browser may reload with the prior screen. (If you saved your credentials in the browser password management section when “asked” by the browser). If not, re-authenticate with your Home Assistant credentials.

Step 11c: Extra – Monitor for Error Messages in Notification Logs

This section is ONLY needed if you see an error message in the Notification Logs, e.g. missing data in the secrets.yaml and/or incorrect credentials for Ring.com.

Step 12: Done – Site 1 & Site 2

Below example for one (1) site with just one (1) Door Bell Ring device and integrated with Fast.com

Example with many devices integrated with Ring.com

We hope this lab was of value, and that others take advantage of this prebuilt appliance with docker and vmware. Please share with others to allow them to to gain awareness of docker processes.

Extra of interest: AWS and Ring.com Mp4 Videos

There are additional configurations that will allow auto-downloading of the mp4 videos from the AWS hosted site for Ring.com. Note the Video_URL for camera.front_door.

A view of the many pre-built integrations for Home Assistant


Additional Docker Commands for the Home Assistant Application

docker ps               [List all containers & running status; should see a minimum of three (3) running containers]
docker images           [List all images]
docker logs homeassistant   2>&1 | more
docker logs hassos_supervisor  2>&1 | more
docker logs hassio_dns
docker exec -it -u root -e term=xterm homeassistant /bin/bash   [shell]
docker exec -it -u root -e term=xterm homeassistant /bin/bash -c 'netstat -anp | grep tcp | grep LISTEN'  [validate network port TCP 8123]

Extra Step – Disable the annoying backspace keyboard beep within a VMware image for VMWare Player

VMware Player configuration item:

Add this line in C:\ProgramData\VMware\VMware Player\config.ini
mks.noBeep = “TRUE”

Enclosing a PDF of the lab for offline review