Before you being your Flow Enterprise on-premises installation, make sure to carefully read through the system requirements.
- If you're using an external database, have your database administrator complete the necessary steps to prepare the database.
- Download the latest copy of the Flow Enterprise enterprise tools. This will be provided by your customer service representative.
- For the host server, copy:
flow-enterprise-tools-<channel>[-airgap]-<version>.tar.gzto the home directory of the user account used for the installation on the host server.
- Extract the tools file:
tar xvf flow-enterprise-tools-<channel>[-airgap]-<version>.tar.gz
- Create the following directories. These can all be bundled in a single volume
app directory (default: /opt/flow)
mkdir -p [app_directory]
chmod 755 [app_directory]
- If you're on an embedded database, make a database directory (default /opt/flow/database) on the primary host server only
mkdir -p [database_directory]
chmod 725 [database_directory]
- To install the application, open a command prompt, and run the following:
sudo ./flow-tools.sh install -f
If you are installing the airgapped version of Flow, use
sudo ./flow-tools.sh install -a -f
This install script will output several items you should take note of:
- Initial administrative password. You can change this password later.
- URL for logging in to the Flow application
- For multi-node installations, take special note of the join script output towards the end of the messages output.
A log file called flow-install-stable.log will be created in the same directory in which the script was executed. Save this log file in case of failures later.
Note: For a full list of install flags, run:
sudo ./flow-tools.sh install--help.
Multi-node instructions (skip if single-node)
For each worker node, you need to join the node to the cluster:
- Change directory into the extracted flow-enterprise-tools directory using
- Copy the join script output from the end of the installation messages on the primary node.Note: It should begin with:
- On the primary node, you will need to add the label by running
kubectl label node [primary_node] gui=true
- You will also need to label each worker node by running
kubectl label node [worker_node] worker=true
The next step is to ensure that kubectl has been properly set up in order to validate Kubernetes was installed correctly.
- Configure kube config for the current user by running
- To verify the installation was successful, log out as a normal user (not root) and then log back in. You should be able to run
kubectl get podscommand and successfully receive an output.
Note: For a full list of kube-config.sh flags, run
- Open your Chrome browser to http://[ip.address]:8800. Use the IP address from the primary node.
Note: You will receive an error saying your connection is not private. We use a self-signed SSL/TLS Certificate to secure the communication between your local machine and the Admin Console during setup. You can be confident that this is secure. Click Advanced then click Proceed to continue to the Admin Console.
- On the next screen, enter the following information from the Before you begin steps:
- Your hostname
- Upload your key and certificate
- Click Upload & Continue.
Log in to the KOTS Admin Console
Note: The browser should redirect to the main KOTS Admin Console, where there is a prompt for login. If not, navigate to https://[hostname]:8800
- Enter the password that was provided during installation at the end of the installation script output.
- Upload the license file provided by your Flow customer representative.
- On the following screen, there are two options for installing Flow. If your server doesn't have internet access, choose the airgapped environment option and upload the pre-downloaded airgapped binary zip file. Otherwise, click on the download from the internet link to continue.
Set up Flow configurations
From your KOTS Admin console, navigate to the Configs page.
We recommend the following configuration changes:
- The Flow URL must match the fully qualified domain name registered earlier.
- Provide a valid email address to receiving email alerts.
- Click on Email settings to provide the details of the SMTP/Email server port, credentials, protocol and other details.
- If there is a proxy involved, check the Use an outbound HTTP/HTTPS Proxy button and add the details.
- Enter the details for the external Postgres database
Once you've finished making your configuration changes, click Continue.
After saving your KOTS configurations, you will then be brought back to the preflight check screen.
- Click Go to new version.
- Click Continue.
- To monitor the deployment process, you can run
kubectl get podsto see each pod's status.
- Once all pods are running you will be able to start Flow.
Log in to Flow
- Navigate to your URL
- Enter your organization name, the primary email, and choose a password to login.
This is a great to connect with your Pluralsight Flow representative to connect on next steps for your trial or onboarding experience. For steps to getting started with Flow, check out our Getting Started guide.
If you need help, please email firstname.lastname@example.org for 24/7 assistance.