Overview
Healthchecks sign-in
The Healthchecks sign-in page, served on first boot with a per-instance administrator password and open registration disabled.
Healthchecks sign-in
Checks dashboard
Check detail with ping log
This is a repackaged open source software product wherein additional charges apply for cloudimg support services.
Overview Healthchecks is the popular open source cron job monitoring service - a dead man's switch for your scheduled tasks. Every cron job, backup script, certificate renewal or batch process gets its own unique ping URL; the job requests that URL when it completes. If a ping does not arrive on schedule, Healthchecks flags the check and notifies you by email, Slack, Discord, Telegram, PagerDuty, webhooks and dozens of other integrations. Unlike active uptime probing, this passive model catches the jobs that silently stopped running. This image delivers Healthchecks fully installed and configured, so a complete cron monitoring platform is running within minutes of launch. The current release available is Healthchecks v4.2.
Application Stack Healthchecks runs bare-metal from the official release: the Django application is served by gunicorn behind an nginx reverse proxy on port 80, and the alert delivery daemon (sendalerts) runs as its own system service so notifications are sent the moment a check changes state. The database is SQLite on a dedicated data volume, the upstream-supported default for single-node deployments, keeping the appliance lean with no separate database server to manage.
Secure By Default On the first boot of your instance a one-shot service generates a fresh Django secret key and a fresh administrator password, unique to that instance, and writes them to a root only file. The instance's own address is configured as the site root automatically and open registration is disabled, so only the administrator can sign in or invite users. No shared or default credentials ship in the image.
Ready To Use The application, web server and alert daemon are all configured, with the application and its database on a dedicated, independently resizable storage volume. Browse to the instance address, sign in as the administrator, create your first check and add its ping URL to a cron job.
cloudimg Support 24/7 technical support by email and chat. Help with Healthchecks deployment, upgrades, notification integrations, SMTP configuration, TLS termination and database administration.
Use Cases Monitor cron jobs, backups, database dumps, certificate renewals, ETL pipelines and IoT heartbeats in your own VPC. A private, self-hosted alternative to hosted cron monitoring services for teams with data residency or compliance requirements.
All product and company names are trademarks or registered trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
Highlights
- Healthchecks, the open source cron job and scheduled task monitoring service: each job pings its own URL and you are alerted the moment a ping goes missing, preinstalled with gunicorn, nginx and the alert delivery daemon, ready to use with no manual setup
- Secure by default: a fresh administrator password and Django secret key generated for every instance on first boot and stored in a root only file, with open registration disabled and no shared credentials in the image
- 24/7 technical support from cloudimg for deployment, upgrades, notification integrations, SMTP configuration and TLS termination
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Dimension | Description | Cost/hour |
|---|---|---|
m5.large Recommended | m5.large | $0.08 |
t2.micro | t2.micro instance type | $0.04 |
t3.micro | t3.micro instance type | $0.04 |
m6id.32xlarge | m6id.32xlarge instance type | $0.24 |
r5b.large | r5b.large instance type | $0.08 |
r8i.4xlarge | r8i.4xlarge instance type | $0.24 |
r6id.8xlarge | r6id.8xlarge instance type | $0.24 |
r5b.8xlarge | r5b.8xlarge instance type | $0.24 |
t3.large | t3.large instance type | $0.08 |
r5ad.12xlarge | r5ad.12xlarge instance type | $0.24 |
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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
Initial release of Healthchecks cron job monitoring service.
Additional details
Usage instructions
Connect via SSH on port 22 as the default login user for your operating system variant (the user guide lists it per variant; on Ubuntu it is 'ubuntu'). Healthchecks is served on port 80. Retrieve the generated administrator credentials with: sudo cat /root/healthchecks-credentials.txt. Browse to http://<instance-public-ip>/ and sign in with the administrator email and password from that file (the instance's address is configured as the site root on first boot; open registration is disabled). Create a check, copy its ping URL and add it to your cron job, for example: <command> && curl -fsS -m 10 --retry 5 <ping-url>. Services are managed with systemctl (nginx, healthchecks, healthchecks-sendalerts); admin tasks use sudo /usr/local/sbin/hc-manage <command>. To send email notifications, set the EMAIL_HOST settings in /opt/healthchecks/hc.env per the user guide. To enable HTTPS, follow the Let's Encrypt section of the user guide.
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Support
Vendor support
cloudimg provides 24/7 technical support for this product by email and live chat. Our engineers help with deployment, configuration, updates, performance tuning and troubleshooting; critical issues receive a one hour average response. Contact support@cloudimg.co.uk .
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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