Outage in HashiCorp
Terraform Runs Failing to Fetch GitHub Sources Over SSH
Resolved Minor
July 21, 2026 - Started 4 days ago
- Lasted about 2 hours
Incident Report
Summary AI Generated
Terraform runs using GitHub-hosted modules and sources over SSH failed for approximately 2.3 hours due to an upstream GitHub incident affecting SSH deploy keys, causing "Permission denied (publickey)" errors. Only SSH-based sources (`git::ssh://` or `git@github.com:`) were impacted; HTTPS and Terraform registry sources continued to work normally. GitHub completed remediation and SSH clone operations fully recovered, with HashiCorp confirming no further authentication failures.
We are investigating failures cloning GitHub-hosted Terraform modules and sources over SSH, caused by an ongoing upstream GitHub incident affecting SSH deploy keys. Runs using git::ssh:// or git@github.com: sources may fail with Permission denied (publickey); HTTPS and registry-based sources are unaffected. We're tracking GitHub's remediation and will update as we learn more.
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Latest Updates ( sorted recent to last )
MONITORING
4 days ago - at 07/21/2026 12:05PM
GitHub has completed remediation of the incident affecting SSH deploy keys. Terraform runs using GitHub-hosted modules and sources over SSH have recovered, and clone operations are functioning normally. We are no longer observing related authentication failures and will continue monitoring.
MONITORING
4 days ago - at 07/21/2026 12:04PM
GitHub has completed remediation of the incident affecting SSH deploy keys. Terraform runs using GitHub-hosted modules and sources over SSH have recovered, and clone operations are functioning normally. We are no longer observing related authentication failures and will continue monitoring.
INVESTIGATING
4 days ago - at 07/21/2026 10:32AM
We are investigating failures cloning GitHub-hosted Terraform modules and sources over SSH, caused by an ongoing upstream GitHub incident affecting SSH deploy keys. Runs using git::ssh:// or git@github.com: sources may fail with Permission denied (publickey); HTTPS and registry-based sources are unaffected. We're tracking GitHub's remediation and will update as we learn more.
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