Install a Single Node Deployment

This section presents instructions on deploying Autonomous Identity in a single-target machine that has Internet connectivity. ForgeRock provides a deployer script that pulls a Docker image from ForgeRock’s Google Cloud Registry (gcr.io) repository. The image contains the microservices, analytics, and backend databases needed for the system.

This installation assumes that you set up the deployer script on a separate machine from the target. This lets you launch a build from a laptop or local server.

Figure 6: A single-node target deployment.

Autonomous Identity deployed in a single-node target deployment

Prerequisites

Let’s deploy Autonomous Identity on a single-node target on CentOS 7. The following are prerequisites:

Operating System. The target machine requires CentOS 7. The deployer machine can use any operating system as long as Docker is installed. For this chapter, we use CentOS 7 as its base operating system.
Memory Requirements. Make sure you have enough free disk space on the deployer machine before running the deployer.sh commands. We recommend at least 500GB.
Default Shell. The default shell for the autoid user must be bash.
Deployment Requirements. Autonomous Identity provides a Docker image that creates a deployer.sh script. The script downloads additional images necessary for the installation. To download the deployment images, you must first obtain a registry key to log into the ForgeRock Google Cloud Registry (gcr.io). The registry key is only available to ForgeRock Autonomous Identity customers. For specific instructions on obtaining the registry key, see How To Configure Service Credentials (Push Auth, Docker) in Backstage.
Database Requirements. Decide which database you are using: Apache Cassandra or MongoDB.
IPv4 Forwarding. Many high security environments run their CentOS-based systems with IPv4 forwarding disabled. However, Docker Swarm does not work with a disabled IPv4 forward setting. In such environments, make sure to enable IPv4 forwarding in the file /etc/sysctl.conf:
```
net.ipv4.ip_forward=1
```

Set Up the Target Machine

Autonomous Identity is configured on a target machine. Make sure you have sufficient storage for your particular deployment. For more information on sizing considerations, see Deployment Planning Guide.

The install assumes that you have CentOS 7 as your operating system. Check your CentOS 7 version.
```
$ sudo cat /etc/centos-release
```
Set the user for the target machine to a username of your choice. For example, autoid.
```
$ sudo adduser autoid
```
Set the password for the user you created in the previous step.
```
$ sudo passwd autoid
```

Configure the user for passwordless sudo.

$ echo "autoid    ALL=(ALL)  NOPASSWD:ALL" | sudo tee /etc/sudoers.d/autoid

Add administrator privileges to the user.
```
$ sudo usermod -aG wheel autoid
```
Change to the user account.
```
$ su - autoid
```
Install yum-utils package on the deployer machine. yum-utils is a utilities manager for the Yum RPM package repository. The repository compresses software packages for Linux distributions.
```
$ sudo yum -y install yum-utils
```

Set Up the Deployer Machine

Set up another machine as a deployer node. You can use any OS-based machine for the deployer as long as it has Docker installed. For this example, we use CentOS 7.

The install assumes that you have CentOS 7 as your operating system. Check your CentOS 7 version.
```
$ sudo cat /etc/centos-release
```
Set the user for the target machine to a username of your choice. For example, autoid.
```
$ sudo adduser autoid
```
Set the password for the user you created in the previous step.
```
$ sudo passwd autoid
```

Configure the user for passwordless sudo.

$ echo "autoid    ALL=(ALL)  NOPASSWD:ALL" | sudo tee /etc/sudoers.d/autoid

Add administrator privileges to the user.
```
$ sudo usermod -aG wheel autoid
```
Change to the user account.
```
$ su - autoid
```
Install yum-utils package on the deployer machine. yum-utils is a utilities manager for the Yum RPM package repository. The repository compresses software packages for Linux distributions.
```
$ sudo yum -y install yum-utils
```
Create the installation directory. Note that you can use any install directory for your system as long as your run the deployer.sh script from there. Also, the disk volume where you have the install directory must have at least 8GB free space for the installation.
```
$ mkdir ~/autoid-config
```

Install Docker on the Deployer Machine

Install Docker on the deployer machine. We run commands from this machine to install Autonomous Identity on the target machine. In this example, we use CentOS 7.

On the deployer machine, set up the Docker-CE repository.

$ sudo yum-config-manager \
     --add-repo https://download.docker.com/linux/centos/docker-ce.repo

Install the latest version of the Docker CE, the command-line interface, and containerd.io, a containerized website.
```
$ sudo yum -y install  docker-ce docker-ce-cli containerd.io
```
Enable Docker to start at boot.
```
$ sudo systemctl enable docker
```
Start Docker.
```
$ sudo systemctl start docker
```
Check that Docker is running.
```
$ systemctl status docker
```
Add the user to the Docker group.
```
$ sudo usermod -aG docker ${USER}
```
Logout of the user account.
```
$ logout
```
Re-login using created user. Login with the user created for the deployer machine. For example, autoid.
```
$ su - autoid
```

Set Up SSH on the Deployer

This section shows how to set up SSH keys for the autoid user to the target machine. This is a critical step and necessary for a successful deployment.

On the deployer machine, change to the SSH directory.
```
$ cd ~/.ssh
```
Run ssh-keygen to generate a 2048-bit RSA keypair for the autoid user, and then click Enter. Use the default settings, and do not enter a passphrase for your private key.
```
$ ssh-keygen -t rsa -C "autoid"
```
The public and private rsa key pair is stored in home-directory/.ssh/id_rsa and home-directory/.ssh/id_rsa.pub .
Copy the SSH key to the autoid-config directory.
```
$ cp id_rsa ~/autoid-config
```
Change the privileges and owner to the file.
```
$ chmod 400 ~/autoid-config/id_rsa
```

Copy your public SSH key, id_rsa.pub , to the target machine’s ~/.ssh/authorized_keys folder. If your target system does not have an ~/.ssh/authorized_keys, create it using sudo mkdir -p ~/.ssh, then sudo touch ~/.ssh/authorized_keys.

This example uses ssh-copy-id to copy the public key to the target machine, which may or may not be available on your operating system. You can also manually copy-n-paste the public key to your ~/.ssh/authorized_keys on the target machine.

$ ssh-copy-id -i id_rsa.pub autoid@<Target IP Address>

The ssh-copy-id command requires that you have public key authentication enabled on the target server. You can enable it by editing the /etc/ssh/sshd_config file on the target machine. For example: sudo vi /etc/ssh/sshd_config, set PubkeyAuthentication yes, and save the file. Next, restart sshd: sudo systemctl restart sshd.

On the deployer machine, test your SSH connection to the target machine. This is a critical step. Make sure the connection works before proceeding with the installation.
```
$ ssh -i ~/.ssh/id_rsa autoid@<Target IP Address>

Last login: Tue Dec 14 14:06:06 2020
```
While SSH’ing into the target node, set the privileges on your ~/.ssh and ~/.ssh/authorized_keys.
```
$ chmod 700 ~/.ssh && chmod 600 ~/.ssh/authorized_keys
```
If you successfully accessed the remote server and changed the privileges on the ~/.ssh , enter exit to end your SSH session.

Install Autonomous Identity

On the deployer machine, change to the installation directory.
```
$ cd ~/autoid-config
```
Log in to the ForgeRock Google Cloud Registry (gcr.io) using the registry key. The registry key is only available to ForgeRock Autonomous Identity customers. For specific instructions on obtaining the registry key, see How To Configure Service Credentials (Push Auth, Docker) in Backstage.
```
$ docker login -u _json_key -p "$(cat autoid_registry_key.json)" https://gcr.io/forgerock-autoid
```
You should see:
```
Login Succeeded
```

Run the create-template command to generate the deployer.sh script wrapper and configuration files. Note that the command sets the configuration directory on the target node to /config. The --user parameter eliminates the need to use sudo while editing the hosts file and other configuration files.

$ docker run --user=$(id -u) -v ~/autoid-config:/config -it gcr.io/forgerock-autoid/deployer:2021.8.6 create-template

…
d6c7c6f3303e: Pull complete
Digest: sha256:15225be65417f8bfb111adea37c83eb5e0d87140ed498bfb624a358f43fbbf
Status: Downloaded newer image for gcr.io/forgerock-autoid/autoid/dev-compact/deployer@sha256:15225be65417f8bfb111a
dea37c83eb5e0d87140ed498bfb624a358f43fbbf
Config template is copied to host machine directory mapped to /config

To see the list of commands, enter deployer.sh.

$ ./deployer.sh

Usage: deployer <command>

Commands:
  create-template
  download-images
  import-deployer
  encrypt-vault
  decrypt-vault
  run
  create-tar
  install-docker
  install-dbutils
  upgrade

Configure Autonomous Identity

The create-template command from the previous section creates a number of configuration files, required for the deployment: ansible.cfg, vars.yml, hosts, and vault.yml.

If you are running a deployment for evaluation, you can minimally set the ansible.cfg file in step 1, private IP address mapping in the vars.yml file in step 2, edit the hosts file in step 3, jump to step 6 to download the images, and then run the deployer in step 7.

On the deployer machine, open a text editor and edit the ~/autoid-config/ansible.cfg to set up the remote user and SSH private key file location on the target node. Make sure that the remote_user exists on the target node and that the deployer machine can ssh to the target node as the user specified in the id_rsa file. In most cases, you can use the default values.
```
[defaults]
host_key_checking = False
remote_user = autoid
private_key_file = id_rsa
```
On the deployer machine, open a text editor and edit the ~/autoid-config/vars.yml file to configure specific settings for your deployment:
- AI Product. Do not change this property.
  ai_product: auto-id
- Domain and Target Environment. Set the domain name and target environment specific to your deployment by editing the /autoid-config/vars.xml file. By default, the domain name is set to forgerock.com and the target environment is set to autoid. The default Autonomous Identity URL will be: https://autoid-ui.forgerock.com. For this example, we use the default values.
  domain_name: forgerock.com target_environment: autoid
  If you change the domain name and target environment, you need to also change the certificates to reflect the new changes. For more information, see Customize the Domain and Namespace.
- Analytics Data Directory and Analytics Configuration Direction. Although rarely necessary for a single node deployment, you can change the analytics and analytics configuration mount directories by editing the properties in the ~/autoid-config/vars.yml file.
  analytics_data_dir: /data analytics_conf_dif: /data/conf
- Offline Mode. Do not change this property. The property is for air-gap deployments only and should be kept to false.
- Database Type. By default, Apache Cassandra is set as the default database for Autonomous Identity. For MongoDB, set the db_driver_type: to mongo.
  db_driver_type: cassandra
- Private IP Address Mapping. If your external and internal IP addresses are different, for example, when deploying the target host in a cloud, define a mapping between the external IP address and the private IP address in the ~/autoid-config/vars.yml file.
  
  If your external and internal IP addresses are the same, you can skip this step.
  
  On the deployer node, add the private_ip_address_mapping property in the ~/autoid-config/vars.yml file. You can look up the private IP on the cloud console, or run sudo ifconfig on the target host. Make sure the values are within double quotes. The key should not be in double quotes and should have two spaces preceding the IP address.
  private_ip_address_mapping: external_ip: "internal_ip"
  For example:
  private_ip_address_mapping: 34.70.190.144: "10.128.0.71"
- Authentication Option. This property has three possible values:
  - Local. Local indicates that sets up elasticsearch with local accounts and enables the Autonomous Identity UI features: self-service and manage identities. Local auth mode should be enabled for demo environments only.
  - SSO. SSO indicates that single sign-on (SSO) is in use. With SSO only, the Autonomous Identity UI features, self-service and manage identities pages, is not available on the system but is managed by the SSO provider. The login page displays "Sign in using OpenID." For more information, see Set Up SSO.
  - LocalAndSSO. LocalAndSSO indicates that SSO is used and local account features, like self-service and manage identities are available to the user. The login page displays "Sign in using OpenID" and a link "Or sign in via email".
    
    authentication_option: "Local"
- Access Log. By default, the access log is enabled. If you want to disable the access log, set the access_log_enabled variable to "false".
  access_log_enabled: true
- JWT Expiry and Secret File. Optional. By default, the session JWT is set at 30 minutes. To change this value, set the jwt_expiry property to a different value.
  jwt_expiry: "30 minutes" jwt_secret_file: "{{install path}}"/jwt/secret.txt" jwt_audience: "http://my.service" oidc_jwks_url: "na"
- Local Auth Mode Password. When authentication_option is set to Local, the local_auth_mode_password sets the password for the login user.
- SSO. Use these properties to set up SSO. For more information, see Set Up SSO.
- MongoDB Settings. Use these settings to configure a MongoDB cluster. These settings are not needed for single node deployments.
- Elasticsearch Heap Size. Optional. The default heap size for Elasticsearch is 1GB, which may be small for production. For production deployments, uncomment the option and specify 2G or 3G.
  #elastic_heap_size: 1g # sets the heap size (1g|2g|3g) for the Elastic Servers
- Java API Service. Optional. Set the Java API Service (JAS) properties for the deployment: authentication, maximum memory, directory for attribute mappings data source entities:
  jas: auth_enabled: true auth_type: 'jwt' signiture_key_id: 'service1-hmac' signiture_algorithm: 'hmac-sha256' max_memory: 4096M mapping_entity_type: /common/mappings datasource_entity_type: /common/datasources

Open a text editor and enter the target host’s public IP addresses in the ~/autoid-config/hosts file. Make sure the target machine’s external IP address is accessible from the deployer machine. NOTE: [notebook] is not used in Autonomous Identity.

Click to See a Host File for Cassandra Deployments

If you configured Cassandra as your database, the ~/autoid-config/hosts file is as follows for single-node target deployments:

[docker-managers]
34.70.190.144

[docker-workers]
34.70.190.144

[docker:children]
docker-managers
docker-workers

[cassandra-seeds]
34.70.190.144

[spark-master]
34.70.190.144

[spark-workers]
34.70.190.144

[mongo_master]

[mongo_replicas]

[mongo:children]
mongo_replicas
mongo_master

# ELastic Nodes
[odfe-master-node]
34.70.190.144

[odfe-data-nodes]
34.70.190.144

[kibana-node]
34.70.190.144

Click to See a Host File for MongoDB Deployments

If you configured MongoDB as your database, the ~/autoid-config/hosts file is as follows for single-node target deployments:

[docker-managers]
34.70.190.144

[docker-workers]
34.70.190.144

[docker:children]
docker-managers
docker-workers

[cassandra-seeds]

[spark-master]
34.70.190.144

[spark-workers]
34.70.190.144

[mongo_master]
34.70.190.144  mongodb_master=True

[mongo_replicas]
34.70.190.144

[mongo:children]
mongo_replicas
mongo_master

# ELastic Nodes
[odfe-master-node]
34.70.190.144

[odfe-data-nodes]
34.70.190.144

[kibana-node]
34.70.190.144

Open a text editor and set the Autonomous Identity passwords for the configuration service, LDAP backend, and Cassandra database. The vault passwords file is located at ~/autoid-config/vault.yml.

Despite the presence of special characters in the examples below, do not include special characters, such as & or $, in your production vault.yml passwords as it will result in a failed deployer process.

configuration_service_vault:
    basic_auth_password: ~@C~O>@%^()-_+=|<Y*$$rH&&/m#g{?-o!z/1}2??3=!*&

  cassandra_vault:
    cassandra_password: ~@C~O>@%^()-_+=|<Y*$$rH&&/m#g{?-o!z/1}2??3=!*&
    cassandra_admin_password: ~@C~O>@%^()-_+=|<Y*$$rH&&/m#g{?-o!z/1}2??3=!*&
    keystore_password: Acc#1234
    truststore_password: Acc#1234

  mongo_vault:
    mongo_admin_password: ~@C~O>@%^()-_+=|<Y*$$rH&&/m#g{?-o!z/1}2??3=!*&
    mongo_root_password: ~@C~O>@%^()-_+=|<Y*$$rH&&/m#g{?-o!z/1}2??3=!*&
    keystore_password: Acc#1234
    truststore_password: Acc#1234

  elastic_vault:
    elastic_admin_password: ~@C~O>@%^()-_+=|<Y*$$rH&&/m#g{?-o!z/1}2??3=!*&
    elasticsearch_password: ~@C~O>@%^()-_+=|<Y*$$rH&&/m#g{?-o!z/1}2??3=!*&
    keystore_password: Acc#1234
    truststore_password: Acc#1234

Encrypt the vault file that stores the Autonomous Identity passwords, located at ~/autoid-config/vault.yml. The encrypted passwords will be saved to /config/.autoid_vault_password . The /config/ mount is internal to the deployer container.
```
$ ./deployer.sh encrypt-vault
```
Download the images. This step downloads software dependencies needed for the deployment and places them in the autoid-packages directory.
```
$ ./deployer.sh download-images
```
Make sure you have no unreachable or failed processes before proceeding to the next step.
```
PLAY RECAP *****************************************************************************
localhost  : ok=20  changed=12  unreachable=0  failed=0  skipped=8  rescued=0  ignored=0
```

Run the deployment. The command installs the packages, and starts the microservices and the analytics service. Make sure you have no failed processes before proceeding to the next step.

$ ./deployer.sh run

Make sure you have no unreachable or failed processes before proceeding to the next step.

PLAY RECAP ************************************************************************************
34.70.190.144  : ok=643  changed=319  unreachable=0  failed=0  skipped=79  rescued=0  ignored=1
localhost      : ok=34   changed=14   unreachable=0  failed=0  skipped=4   rescued=0  ignored=0

Resolve Hostname

After installing Autonomous Identity, set up the hostname resolution for your deployment.

Resolve the hostname:

Configure your DNS servers to access Autonomous Identity dashboard on the target node. The following domain names must resolve to the IP address of the target node: <target-environment>-ui.<domain-name>.
If DNS cannot resolve target node hostname, edit it locally on the machine that you want to access Autonomous Identity using a browser. Open a text editor and add an entry in the /etc/hosts (Linux/Unix) file or C:\Windows\System32\drivers\etc\hosts (Windows) for the self-service and UI services for each managed target node.
```
<Target IP Address>  <target-environment>-ui.<domain-name>
```
For example:
```
34.70.190.144  autoid-ui.forgerock.com
```
If you set up a custom domain name and target environment, add the entries in /etc/hosts. For example:
```
34.70.190.144  myid-ui.abc.com
```
For more information on customizing your domain name, see Customize Domains.

Access the Dashboard

Access the Autonomous Identity console UI:

Open a browser. If you set up your own url, use it for your login.
```
$ https://autoid-ui.forgerock.com/
```

test user: bob.rodgers@forgerock.com
password: <password>

Check Apache Cassandra

Check Cassandra:

On the target node, check the status of Apache Cassandra.

$ /opt/autoid/apache-cassandra-3.11.2/bin/nodetool status

An example output is as follows:

Datacenter: datacenter1
=======================
Status=Up/Down
|/ State=Normal/Leaving/Joining/Moving
--  Address       Load       Tokens       Owns (effective)  Host ID                               Rack
UN  34.70.190.144 1.33 MiB   256          100.0%            a10a91a4-96e83dd-85a2-4f90d19224d9  rack1
--

If you see a "data set too large for maximum size" error message while checking the status or starting Apache Cassandra, then you must update the segment size and timeout settings.

To update these settings:

Edit the /opt/autoid/apache-cassandra-3.11.2/conf/cassandra.yaml file and update the following fields:

commitlog_segment_size_in_mb: 32
write_request_timeout_in_ms: 20000
counter_write_request_timeout_in_ms: 20000

Restart Cassandra.
Wait a few minutes for Cassandra to boot back up.

Check MongoDB

Check the status of MongoDB:

On the target node, check the status of MongoDB.

$ mongo --tls \
--host <Host IP> \
--tlsCAFile /opt/autoid/mongo/certs/rootCA.pem  \
--tlsAllowInvalidCertificates  \
--tlsCertificateKeyFile /opt/autoid/mongo/certs/mongodb.pem

Check Apache Spark

Check Spark:

SSH to the target node and open Spark dashboard using the bundled text-mode web browser
```
$ elinks http://localhost:8080
```
You should see Spark Master status as ALIVE and worker(s) with State ALIVE.

Click to See an Example of the Spark Dashboard

Start the Analytics

If the previous installation steps all succeeded, you must now prepare your data’s entity definitions, data sources, and attribute mappings prior to running your analytics jobs. These step are required and are critical for a successful analytics process.

For more information, see Set Entity Definitions.

Autonomous Identity 2021.8.6