HashiCorp Nomad is a simple and flexible container orchestration platform for managing workloads at scale. The Akamai Connected Cloud One-Click CLUSTER will deploy 3 Nomad Servers and 3 Nomad Clients, bootstrapped into a single cluster and ready to accept jobs. Limitations: The current bootstrap method limits to ONE server cluster per datacenter.
| Software | Version | Description |
|---|---|---|
| Nomad | 1.5.2 | HashiCorp Container Orchestration |
| Consul | 1.16.1 | HashiCorp Service Discovery Mesh |
| Fail2ban | 0.11.2 | Provides protection against brute force and authentication attempts |
| UFW | 0.36 | Easy-to-use firewall wrapper used to allow HTTP/S and SSH ports |
| Certbot | 1.12 | Is used to obtain HTTPS/TLS/SSL certificate for the provided domain |
| Software | Version | Description |
|---|---|---|
| Nomad | 1.5.2 | HashiCorp Container Orchestration |
| Consul | 1.16.1 | HashiCorp Service Discovery Mesh |
| Docker | latest | Container Management Service |
| Java | 17.0.1 | Java JDK |
| Fail2ban | 0.11.2 | Provides protection against brute force and authentication attempts |
| UFW | 0.36 | Easy-to-use firewall wrapper used to allow HTTP/S and SSH ports |
| Certbot | 1.12 | Is used to obtain HTTPS/TLS/SSL certificate for the provided domain |
Supported Distributions:
- Ubuntu 22.04 LTS
| Name | Action |
|---|---|
| Hostname | Assigns a hostname to the Linode based on domains provided via UDF or uses default rDNS. |
| Update Packages | The Update Packages module performs apt update and upgrade actions as root. |
| UFW | Add UFW firewalls to the Linode |
| Fail2Ban | The Fail2Ban module installs, activates and enables the Fail2Ban service. |
Customers can choose to the deploy the Nomad One-Click Cluster through the Linode Marketplace or directly using API. Before using the commands below, you will need to create an API token or configure linode-cli on an environment, and substitute for default values.
SHELL:
curl -H "Content-Type: application/json" \
-H "Authorization: Bearer $TOKEN" \
-X POST -d '{
"authorized_users": [
"user1",
"user2"
],
"backups_enabled": false,
"booted": true,
"image": "linode/ubuntu22.04",
"label": "nomad-occ",
"private_ip": true,
"region": "us-ord",
"root_pass": "A_Really_Great_password",
"stackscript_data": {
"clusterheader": "Yes",
"add_ssh_keys": "yes",
"cluster_size": "6",
"servers": "3",
"clients": "3",
"token_password": "LINODE_API_TOKEN",
"sudo_username": "sudo_user"
"email_address": "EMAIL_ADDRESS",
},
"stackscript_id": 1226544,
"tags": [],
"type": "g6-dedicated-4"
}' https://api.linode.com/v4/linode/instances
CLI:
linode-cli linodes create \
--authorized_users user1 \
--authorized_users user2 \
--backups_enabled false \
--booted true \
--image 'linode/ubuntu22.04' \
--label nomad-occ \
--private_ip true \
--region us-ord \
--root_pass 'A_Really_Great_password' \
--stackscript_data '{"clusterheader": "Yes","add_ssh_keys":"yes","cluster_size":"6","clients":"3","servers":"3","token_password":"LINODE_API_TOKEN","sudo_username":"user1","email_address":"EMAIL_ADDRESS"}' \
--stackscript_id 1226544 \
--type g6-dedicated-4