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    Temporal - Hardened Durable Execution and Workflow Engine

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    Sold by: Lynxroute 
    Deployed on AWS
    Free Trial
    This product has charges associated with it for hardening, security configuration, and support. Temporal is an open-source durable execution platform that runs application workflows and activities as fault-tolerant, stateful code with automatic retries, durable timers, and full event history - a Go server (frontend, history, matching, and worker services) plus a Web UI, backed by a bundled PostgreSQL for persistence and search. Unlike bare Temporal AMIs that expose the Web UI with no login, leave the gRPC frontend open on every interface, and ship no TLS or database password, this Lynxroute build is ready out of the box: a unique Web UI password and PostgreSQL password generated at first boot, TLS with HTTP Basic Auth in front of the Web UI, the gRPC frontend and database bound to loopback only, UFW firewall pre-configured, and a CIS Level 1 hardened Ubuntu 24.04 LTS base. MIT license - fully auditable, no vendor lock-in.

    Overview

    This is a repackaged software product wherein additional charges apply for hardening, security configuration, and support.

    WHAT IS TEMPORAL

    Temporal is an open-source durable execution platform for orchestrating long-running, fault-tolerant application workflows. Developers write workflows and activities as ordinary code (with Go, Java, Python, TypeScript, .NET, and PHP SDKs) and the Temporal Server guarantees they run to completion despite process crashes, restarts, or infrastructure failures - persisting every step and driving automatic activity retries, durable timers, signals, queries, schedules, and child workflows. The server is written in Go and runs four services (frontend, history, matching, worker); a separate Web UI provides workflow visibility, search, and history inspection. This image bundles a local PostgreSQL for event history and advanced (searchable) visibility, so the whole platform runs on one instance with no external dependencies. MIT license - a self-hosted durable workflow engine with no per-action fees and no vendor lock-in.

    WHAT THIS AMI ADDS

    Security hardening:

    • Unique Web UI admin password and PostgreSQL password generated per instance at first boot
    • Web UI gated by an nginx TLS reverse proxy with HTTP Basic Auth; TLS terminated on 443
    • gRPC frontend (port 7233) bound to 127.0.0.1 only - never exposed; attach VPC workers explicitly
    • Bundled PostgreSQL bound to 127.0.0.1 only
    • UFW firewall - ports 22 (SSH) and 443 (HTTPS) only
    • fail2ban, AppArmor
    • CVE scan - every image is scanned for vulnerabilities before release

    OS hardening (CIS Level 1):

    • CIS Ubuntu 24.04 LTS Level 1 benchmark applied via ansible-lockdown
    • auditd, SSH hardening, Kernel hardening, IMDSv2 enforced

    Compliance artifacts:

    • SBOM - CycloneDX 1.6 at /etc/lynxroute/sbom.json
    • CIS Conformance Report at /etc/lynxroute/cis-report.html
    • CIS Tailored Profile at /usr/share/doc/lynxroute/CIS_TAILORED_PROFILE.md

    Highlights

    • Temporal security baked in: a unique Web UI password and PostgreSQL password generated at first boot, the Web UI behind an nginx TLS reverse proxy with HTTP Basic Auth, and the gRPC frontend plus the bundled PostgreSQL bound to loopback only behind a UFW firewall that opens just SSH and HTTPS.
    • CIS Level 1 hardened Ubuntu 24.04 LTS: auditd, fail2ban, AppArmor, SSH key-only, IMDSv2 enforced. CVE-scanned before every release. SBOM (CycloneDX) and CIS Conformance Report included.
    • Durable execution for application workflows: fault-tolerant workflows and activities as code, automatic retries, durable timers, signals, schedules, and full event history with a visibility Web UI, backed by PostgreSQL. MIT license - fully auditable, no vendor lock-in.

    Details

    Delivery method

    Delivery option
    64-bit (x86) Amazon Machine Image (AMI)

    Latest version

    Operating system
    Ubuntu 24.04

    Deployed on AWS
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    Pricing

    Free trial

    Try this product free for 5 days according to the free trial terms set by the vendor. Usage-based pricing is in effect for usage beyond the free trial terms. Your free trial gets automatically converted to a paid subscription when the trial ends, but may be canceled any time before that.

    Temporal - Hardened Durable Execution and Workflow Engine

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    Pricing is based on actual usage, with charges varying according to how much you consume. Subscriptions have no end date and may be canceled any time.
    Additional AWS infrastructure costs may apply. Use the AWS Pricing Calculator  to estimate your infrastructure costs.

    Usage costs (5)

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    Dimension
    Cost/hour
    t3.large
    Recommended
    $0.03
    t3.medium
    $0.02
    m6i.xlarge
    $0.05
    m6i.large
    $0.03
    m6i.2xlarge
    $0.07

    Vendor refund policy

    We do not offer refunds for this product. AWS infrastructure charges (EC2, EBS, data transfer) are billed separately by AWS and are not refundable by us.

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    Legal

    Vendor terms and conditions

    Upon subscribing to this product, you must acknowledge and agree to the terms and conditions outlined in the vendor's End User License Agreement (EULA) .

    Content disclaimer

    Vendors are responsible for their product descriptions and other product content. AWS does not warrant that vendors' product descriptions or other product content are accurate, complete, reliable, current, or error-free.

    Usage information

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    Delivery details

    64-bit (x86) Amazon Machine Image (AMI)

    Amazon Machine Image (AMI)

    An AMI is a virtual image that provides the information required to launch an instance. Amazon EC2 (Elastic Compute Cloud) instances are virtual servers on which you can run your applications and workloads, offering varying combinations of CPU, memory, storage, and networking resources. You can launch as many instances from as many different AMIs as you need.

    Version release notes

    Temporal 1.31.1 - Initial release (June 2026)

    • Temporal Server 1.31.1 on Ubuntu 24.04 LTS
    • Temporal Web UI 2.51.0 and the temporal CLI 1.7.2 included
    • CIS Level 1 hardening applied (ansible-lockdown/UBUNTU24-CIS)
    • CVE-scanned before every release
    • Unique Web UI password and PostgreSQL password generated at first boot
    • Web UI behind an nginx TLS reverse proxy with HTTP Basic Auth on 443
    • gRPC frontend (7233) and the bundled PostgreSQL bound to 127.0.0.1 only
    • Bundled PostgreSQL for event history and advanced visibility (no Elasticsearch)
    • Default namespace registered at first boot
    • UFW firewall pre-configured (ports 22, 443 only)
    • fail2ban, auditd, AppArmor pre-configured
    • SBOM (CycloneDX 1.6) at /etc/lynxroute/sbom.json
    • CIS Conformance Report (OpenSCAP) at /etc/lynxroute/cis-report.html
    • IMDSv2 enforced

    Additional details

    Usage instructions

    1. Launch instance (t3.large recommended; t3.medium minimum)
    2. Open Security Group - allow TCP 443 from your IP
    3. SSH: ssh -i key.pem ubuntu@<PUBLIC_IP>
    4. Read credentials: sudo cat /root/temporal-credentials.txt
    5. Open https://<PUBLIC_IP>/ in your browser - accept the self-signed certificate warning
    6. Log in to the Temporal Web UI with the admin username and password from the credentials file (HTTP Basic Auth)

    The default namespace is registered at first boot, and the bundled temporal CLI is on PATH (for example: temporal workflow list --namespace default). The Web UI runs on 127.0.0.1:8080 and the gRPC frontend on 127.0.0.1:7233; nginx is the TLS and Basic Auth perimeter on 443. To connect workers from elsewhere in your VPC, follow the steps in the credentials file and open TCP 7233 to your VPC CIDR only - never to 0.0.0.0/0. Credentials are saved to /root/temporal-credentials.txt at first boot. Replace the self-signed TLS certificate with a CA-signed certificate (certbot is pre-installed) for production use.

    Resources

    Vendor resources

    Support

    Vendor support

    Visit us online: https://lynxroute.com/#contact 

    For Temporal documentation: https://docs.temporal.io/  For Temporal upstream issues:

    AWS infrastructure support

    AWS Support is a one-on-one, fast-response support channel that is staffed 24x7x365 with experienced and technical support engineers. The service helps customers of all sizes and technical abilities to successfully utilize the products and features provided by Amazon Web Services.

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