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Prerequisites for installation on Ubuntu18

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• Ensure the host can connect to public URLs on the Internet.
• Ensure that the user that will run Ansible command can run sudo command without prompt.
• Run the following line in an SSH session where you did not previously run any sudo command:

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• Download the Devo domain certs:
• Connect to your Devo domain web interface.
• Access to Administration -> Credentials in the left pane.
  
• Select X.509 certificates in the upper menu.
• Select your certificate, download them and rename them as:
  • Click on CHAIN CA in the upper right corner ->chain.crt.
  • Click on certificate on the certificate row -> domain.crt.
  • Click on private key on the certificate row -> domain.key.
    Image Modified
• Copy the files to $HOME/devo-ua-deployer/domain-certs

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• .

Installation on Ubuntu 18

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• Check that user configured can run sudo command without prompt.

  Run the following line in an SSH session where you did not previously run any sudo command:

  Code Block
  sudo ls

  If the previous command still asks for password, you can use the next command to avoid it:

  Code Block
  sudo /bin/bash -c "echo \"$(whoami) ALL=(ALL:ALL) NOPASSWD: ALL\" >> /etc/sudoers "

  
  

• Check python3 is installed with following command:

  Code Block
  python3 --version

  If the previous command return errors, you can install python3 with next command:

  Code Block
  sudo apt-get install python3

  
  

• Install Ansible from official repository:

  Code Block
  sudo apt-add-repository ppa:ansible/ansible sudo apt update sudo apt install ansible

  
  

• Change the working directory to the path where the installation package was extracted:

  Code Block
  cd $HOME/devo-ua-deployer

  
  

• Install the Ansible playbooks' dependencies:

  Code Block
  ansible-galaxy install -r playbooks/roles/requirements.yaml

  
  

• Edit the inventories/py2-1host-example.yaml file.

  Set the following properties under all.hosts.devo-ua-manager yaml section:

  • ansible_host: Devo Universal Agent Manager IP. Agents and web interface will use this IP.

  • ansible_user: User that will run Devo UAM. Same The same user as the user one that has been configured previously in sudoers.

  • ansible_password: Password.

  And the following properties under all.vars yaml section:

  • duam_relay_entrypoint : tcp://FQDN_CENTRAL_RELAY:443. Where FQDN_CENTRAL_RELAY is the FQDN of your central Devo relay. To know which entrypoint corresponds to the used domain, follow the next steps (to send the data via a Devo Relay instead of sending it directly to Devo see the appendix below):

    • Access to Devo Web Interface with your credentials.

    • Go to Administration -> Relays in the left pane.
      

    • Copy the field Address of the central relay.
      

• Create docker/user/config.json file with valid empty JSON body:

  Code Block
  echo '{}' > docker/user/config.json

  
  

• Run Ansible playbook:

  Code Block
  ansible-playbook -i inventories/py2-1host-example.yaml playbooks/devo-universal-agent.yaml

  
  

Now you can connect to server app using https://DUAM_IP:8080, where DUAM_IP is the Devo Universal Agent Manager IP . (default passwords are saved in duam_admin_passwd property in inventory file).

 The endpoints (please refer to Universal Agent Deployment) should be automatically detected and listed as an active host. If the website was already opened before adding the host, a page refresh is required.This is an example screenshot:

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• To check the status port 8080:

  Code Block
  systemctl status devo-ua-manager

  
  

• To check the status port 8081:

  Code Block
  systemctl status nginx

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Send data to a relay instead of Devo

When configuring the parameter duam_relay_entrypoint in the inventory file, input the IP and port of the desired relay (in the below example, the relay is located in 192.168.43.147 and uses the port 13000).

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