Google Cloud says a 'power event' caused today's outage

Key Points:

• Google Cloud experienced a power event that caused downtime starting at 0608 UTC in the europe-west-2-b availability zone in London, affecting multiple services and customers in Western Europe.
• The outage impacted services including BigQuery Data Transfer Service, Cloud Filestore, Cloud Run, Google App Engine, Kubernetes Engine, and others, disrupting major customers such as Lloyds Bank, HSBC, Royal Mail, and Revolut.
• Google Cloud reported that the power issue was mitigated and aimed to complete full recovery by 1300 UTC, prioritizing restoration of existing workloads while new workload creation remained limited.
• Experts highlighted the incident as an example of cloud fragility, emphasizing that failures in a single cloud region can cascade across dependent applications, APIs, and third-party services, affecting many organizations indirectly.
• The outage underscores the importance of designing cloud resilience through multi-region deployments, workload portability, and disaster recovery planning rather than relying solely on cloud adoption.