Karpenter picked an instance family our Savings Plan never covered
Muhammad Hassaan Javed
Command Palette
Search for a command to run...
Archive
24 posts published so far
How a do-not-disrupt annotation broke Karpenter consolidation
Muhammad Hassaan Javed
How we recovered a k3s cluster after its client certs expired
Muhammad Hassaan Javed
Why terraform plan wants to destroy 5 live failover resources
Muhammad Hassaan Javed
How to recover pods a ConfigMap hook race left with empty env
Muhammad Hassaan Javed
Worker drops jobs intermittently: startup race, env drift, schema skew
Muhammad Hassaan Javed
How a missing S3 gateway endpoint route quintupled our NAT bill
Muhammad Hassaan Javed
How one stuck PDB doubled our EKS autoscaler bill in six days
Muhammad Hassaan Javed
Recovering a status page from a half-finished schema migration
Muhammad Hassaan Javed
When a hardening rollout breaks 8 layers and your own reconciler fights you
Muhammad Hassaan Javed
When a validating webhook blocks the ConfigMap that would fix it
Muhammad Hassaan Javed
ArgoCD CVE-2022-24348: a Secret leak that hid in log volume
Muhammad Hassaan Javed
Why Grafana OnCall acknowledgments hang after a Helm upgrade migration
Muhammad Hassaan Javed
Why a deleted backup Lambda kept billing 9,400 EBS snapshots
Muhammad Hassaan Javed
Why one shared Terraform module made every PR a 14-service change
Muhammad Hassaan Javed
Why a forgotten RDS replica added $8,600 to one AWS bill
Muhammad Hassaan Javed
Init container cascade when every kubectl patch reverts in 10 seconds
Muhammad Hassaan Javed
Why terraform apply fails when plan passes: the map(any) trap
Muhammad Hassaan Javed
Grafana 'No Data' after migration: 7 reconcilers we had to kill first
Muhammad Hassaan Javed
When ArgoCD shows Healthy but Keycloak silently strips JWT claims
Muhammad Hassaan Javed
Why a Terraform apply hangs 90 minutes on a custom provider with no timeout
Muhammad Hassaan Javed
When MinIO Deny Wins Cause Silent Upload Failure
Muhammad Hassaan Javed
ArgoCD drift across 3 namespaces after a JWT hotfix: how we reconciled without breaking auth
Muhammad Hassaan Javed
How we recovered tfstate after force-unlock raced a CI apply
Muhammad Hassaan Javed