One of the most popular feature of Bank-Vaults, the Vault swiss-army knife for Kubernetes is the secret injection webhook. With the growing popularity of Istio, recently the most requested feature was to support for running Bank-Vaults alongside Istio. We are big fans of Istio (a year ago we open sourced an Istio operator) and we have built an automated and operationalized service mesh, Banzai Cloud Backyards. As both components (Bank-Vaults and Backyards (now Cisco Service Mesh Manager)) are part of our hybrid cloud container management platform, Pipeline, we went ahead and made them work together smoothly.