Install a Single Node Air-Gapped Deployment
This chapter presents instructions on deploying Autonomous Identity in a single-node target machine that has no Internet connectivity. This type of configuration, called an air-gap or offline deployment, provides enhanced security by isolating itself from outside Internet or network access.
The air-gap installation is similar to that of the single-node target deployment with Internet connectivity, except that the image and deployer script must be saved on a portable media, such as USB drive or drive, and copied to the air-gapped target machine.
Figure 7: A single-node air-gapped target deployment.
Prerequisites
Let’s deploy Autonomous Identity on a single-node air-gapped 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 guide, 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.
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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 Deployer Machine
Set up the deployer on an Internet-connect machine.
-
The install assumes that you have CentOS 7 as your operating system. Check your CentOS 7 version.
$ sudo cat /etc/centos-release
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Set the user for the target machine to a username of your choice. For example,
autoid
.$ sudo adduser autoid
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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
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Add administrator privileges to the user.
$ sudo usermod -aG wheel autoid
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Change to the user account.
$ su - autoid
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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
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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
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On the target machine, set up the Docker-CE repository.
$ sudo yum-config-manager \ --add-repo https://download.docker.com/linux/centos/docker-ce.repo
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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
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Enable Docker to start at boot.
$ sudo systemctl enable docker
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Start Docker.
$ sudo systemctl start docker
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Check that Docker is running.
$ systemctl status docker
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Add the user to the Docker group.
$ sudo usermod -aG docker ${USER}
Set Up SSH on the Deployer
While SSH is not necessary to connect the deployer to the target node as the machines are isolated from one another. You still need SSH on the deployer so that it can communicate with itself.
-
On the deployer machine, run
ssh-keygen
to generate an RSA keypair, and then click Enter. You can use the default filename. Enter a password for protecting your private key.$ ssh-keygen -t rsa -C "autoid"
The public and private rsa key pair is stored in
home-directory/.ssh/id_rsa
andhome-directory/.ssh/id_rsa.pub
. -
Copy the SSH key to the
~/autoid-config
directory.$ cp ~/.ssh/id_rsa ~/autoid-config
-
Change the privileges to the file.
$ chmod 400 ~/autoid-config/id_rsa
Prepare the Tar File
Run the following steps on an Internet-connected host machine:
-
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 "$(cat autoid_registry_key.json)" https://gcr.io/forgerock-autoid
You should see:
Login Succeeded
-
Run the
create-template
command to generate thedeployer.sh
script wrapper. Note that the command sets the configuration directory on the target node to/config
. Note that the--user
parameter eliminates the need to usesudo
while editing the hosts file and other configuration files.$ docker run --user=$(id -u) -v ~/autoid-config:/config -it gcr.io/forgerock-autoid/deployer:2021.3.1 create-template
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Open the
~/autoid-config/vars.yml
file, set theoffline_mode
property totrue
, and then save the file.offline_mode: true
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Download the Docker images. This step downloads software dependencies needed for the deployment and places them in the
autoid-packages
directory.$ ./deployer.sh download-images
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Create a tar file containing all of the Autonomous Identity binaries.
$ tar czf autoid-packages.tgz deployer.sh autoid-packages/*
-
Copy the
autoid-packages.tgz
,deployer.sh
, and SSH key (id_rsa
) to a USB drive or portable hard drive.
Install from the Air-Gap Target
Before you begin, make sure you have CentOS 7 installed on your air-gapped target machine.
-
Create the
~/autoid-config
directory if you haven’t already.$ mkdir ~/autoid-config
-
Copy the
autoid-package.tgz
tar file from the portable storage device. -
Unpack the tar file.
$ tar xf autoid-packages.tgz -C ~/autoid-config
-
On the air-gap host node, copy the SSH key to the
~/autoid-config
directory. -
Change the privileges to the file.
$ chmod 400 ~/autoid-config/id_rsa
-
Change to the configuration directory.
$ cd ~/autoid-config
-
Install Docker.
$ sudo ./deployer.sh install-docker
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Log out and back in.
-
Change to the configuration directory.
$ cd ~/autoid-config
-
Import the deployer image.
$ ./deployer.sh import-deployer
You should see:
… db631c8b06ee: Loading layer [=============================================⇒] 2.56kB/2.56kB 2d62082e3327: Loading layer [=============================================⇒] 753.2kB/753.2kB Loaded image: gcr.io/forgerock-autoid/deployer:2021.3.1
-
Create the configuration template using the
create-template
command. This command creates the configuration files:ansible.cfg
,vars.yml
,vault.yml
andhosts
.$ ./deployer.sh create-template
You should see:
Config template is copied to host machine directory mapped to /config
Configure Autonomous Identity Air-Gapped
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 private IP address mapping in the vars.yml file in step 2, edit the hosts file in step 3, and jump to step 6 run the deployer.
|
For air-gapped deployments, you must set the offline_mode property to true in the ~/autoid-config/vars.yml file in step 2 below. This is a new change in 2021.3.1 from prior releases.
|
-
Open a text editor and edit the
~/autoid-config/ansible.cfg
to set up the target machine 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 theid_rsa
file.[defaults] host_key_checking = False remote_user = autoid private_key_file = id_rsa
-
Open a text editor and edit the
~/autoid-config/vars.yml
file to configure specific settings for your deployment:-
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 toforgerock.com
and the target environment is set toautoid
. 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
-
Dark Theme Mode. Optional. By default, the Autonomous Identity UI displays its pages with a light background. You can set a dark theme mode by setting the
enable_dark_theme
property totrue
. -
Offline Mode. Set the
offline_mode
totrue
for air-gapped deployments.offline_mode: true
-
Database Type. By default, Apache Cassandra is set as the default database for Autonomous Identity. For MongoDB, set the
db_driver_type:
tomongo
.db_driver_type: mongo
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Private IP Address Mapping. An air-gap deployment has no external IP addresses, but you may still need to define a mapping in the
~/autoid-config/vars.yml
file, if your internal IP address differs from an external IP, say in a virtual air-gapped configuration.If your external and internal IP addresses are the same, you can skip this step.
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 runsudo 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"
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Authentication Option. Autonomous Identity provides a single sign-on (SSO) feature that you can configure with an OIDC identity provider. For more information, see Set Up SSO.
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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". -
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"
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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
or3G
.#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 max_memory: 2048M mapping_entity_type: /common/mappings datasource_entity_type: /common/datasources
-
-
Open a text editor and enter the target host’s private IP addresses in the
~/autoid-config/hosts
file. The following is an example of the~/autoid-config/hosts
file: 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 air-gapped target deployment:[docker-managers] 10.128.0.34 [docker-workers] 10.128.0.34 [docker:children] docker-managers docker-workers [cassandra-seeds] 10.128.0.34 [cassandra-workers] 10.128.0.34 [spark-master] 10.128.0.34 [spark-workers] 10.128.0.34 [mongo_master] #ip# mongodb_master=True [mongo_replicas] [mongo:children] mongo_replicas mongo_master # ELastic Nodes [odfe-master-node] 10.128.0.34 [odfe-data-nodes] 10.128.0.34 [kibana-node] 10.128.0.34 [notebook] #ip#
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 air-gapped target deployment:[docker-managers] 10.128.0.34 [docker-workers] 10.128.0.34 [docker:children] docker-managers docker-workers [cassandra-seeds] [cassandra-workers] [spark-master] 10.128.0.34 [spark-workers] 10.128.0.34 [mongo_master] 10.128.0.34 mongodb_master=True [mongo_replicas] 10.128.0.34 [mongo:children] mongo_replicas mongo_master # ELastic Nodes [odfe-master-node] 10.128.0.34 [odfe-data-nodes] 10.128.0.34 [kibana-node] 10.128.0.34 [notebook] #ip#
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Set the Autonomous Identity passwords, located at
~/autoid-config/vault.yml
.Do not include special characters &
or$
invault.yml
passwords as it will result in a failed deployer process.configuration_service_vault: basic_auth_password: Welcome123 openldap_vault: openldap_password: Welcome123 cassandra_vault: cassandra_password: Welcome123 cassandra_admin_password: Welcome123 mongo_vault: mongo_admin_password: Welcome123 mongo_root_password: Welcome123 elastic_vault: elastic_admin_password: Welcome123 elasticsearch_password: Welcome123
-
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
-
Run the deployment.
$ ./deployer.sh run
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 and self-service applications on the target node. The following domain names must resolve to the IP address of the target node:
<target-environment>-ui.<domain-name>
and<target-environment>-selfservice.<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
file 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 myid-selfservice.abc.com etc.
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.
-
Log in as a test user.
test user: bob.rodgers@forgerock.com password: Welcome123
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 ++--++
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.