CAST AI Outage History

CAST AI is up right now

There were 4 CAST AI outages since February 3, 2026. Each is summarised below — incident details, duration, and resolution information.

Source: https://status.cast.ai

Minor April 30, 2026

Degraded Performance – CAST AI Autoscaler

Detected by Pingoru
Apr 30, 2026, 12:43 PM UTC
Resolved
Apr 30, 2026, 12:43 PM UTC
Duration
—
Affected: Node Autoscaler
Timeline · 2 updates
  1. investigating Apr 30, 2026, 12:03 PM UTC

    Status: Investigating We are currently experiencing degraded performance with the CAST AI Autoscaler. During this time, the autoscaler may be unable to provision new nodes, which can impact workload scheduling and scaling. Our engineering team is actively investigating the issue and working towards a resolution. We will provide updates as more information becomes available Affected components Node Autoscaler (Degraded performance)

  2. resolved Apr 30, 2026, 12:43 PM UTC

    Status: Resolved Update: The issue affecting the CAST AI Autoscaler has been resolved. The autoscaler is now operating normally, and node provisioning has been fully restored. Affected components Node Autoscaler (Operational)

Read the full incident report →

Minor April 24, 2026

Microsoft Azure VM Provisioning Issues in East US Region

Detected by Pingoru
Apr 24, 2026, 09:46 PM UTC
Resolved
Apr 24, 2026, 09:46 PM UTC
Duration
—
Affected: Node Autoscaler
Timeline · 2 updates
  1. monitoring Apr 24, 2026, 04:32 PM UTC

    Status: Monitoring Microsoft reports an active incident affecting VM provisioning in the Azure East US region. For updates please watch the Azure status page: https://azure.status.microsoft/en-us/status Affected components Node Autoscaler (Degraded performance)

  2. resolved Apr 24, 2026, 09:46 PM UTC

    Status: Resolved Autoscaler node provisioning for AKS clusters in East US is working as expected from a Cast AI perspective. We are declaring our impact as resolved but will continue actively monitoring the situation. Microsoft reports progress but the incident in Azure has not been declared as resolved. Please continue monitoring the Azure status page for future updates. https://azure.status.microsoft/en-us/status Affected components Node Autoscaler (Operational)

Read the full incident report →

Minor February 3, 2026

Ongoing issue with Azure AKS Clusters

Detected by Pingoru
Feb 03, 2026, 06:54 AM UTC
Resolved
Feb 03, 2026, 06:54 AM UTC
Duration
—
Affected: EU Node AutoscalerNode Autoscaler
Timeline · 5 updates
  1. investigating Feb 02, 2026, 08:15 PM UTC

    Status: Investigating We’re currently observing an increased rate of node add failures and long add node operations, affecting Azure AKS clusters. Our engineering team is actively investigating and will provide updates as more information becomes available. Affected components EU Node Autoscaler (Partial outage) Node Autoscaler (Partial outage)

  2. investigating Feb 02, 2026, 09:16 PM UTC

    Status: Investigating Update: Our investigation indicates this may be related to an Azure service outage impacting node creation and addition. We are awaiting further updates from Azure. As a precaution, we recommend disabling node deletion policies and scheduled rebalancing for critical clusters to avoid triggering downscaling. We’ll continue to share updates as more information becomes available. Reference: https://downdetector.com/status/windows-azure/ Affected components EU Node Autoscaler (Partial outage) Node Autoscaler (Partial outage)

  3. identified Feb 02, 2026, 09:39 PM UTC

    Status: Identified Update: Azure has reported issues with virtual machine service management across multiple regions following a recent configuration change. We’re actively monitoring the situation and will continue to provide updates as more information becomes available. Reference: https://azure.status.microsoft/en-us/status Affected components EU Node Autoscaler (Partial outage) Node Autoscaler (Partial outage)

  4. monitoring Feb 02, 2026, 11:05 PM UTC

    Status: Monitoring Update: Azure has released a fix and is rolling it out across all impacted regions. On the CAST AI side, we are observing node operations completing successfully, with nodes being added and provisioning as expected. We will provide another update once Azure confirms full resolution. Reference: https://azure.status.microsoft/en-us/status Affected components EU Node Autoscaler (Operational) Node Autoscaler (Operational)

  5. resolved Feb 03, 2026, 06:54 AM UTC

    Status: Resolved System should be fully recovered and node additional is operational. Resolution confirmed. Affected components EU Node Autoscaler (Operational) Node Autoscaler (Operational)

Read the full incident report →

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