At Open Infrastructure Services, we've built a holistic platform of deeply integrated off the shelf open source projects. It focuses on the developer's experience of build / test / deploy by paving golden paths for authn/authz, safe rollouts (blue/green, canary analysis), and secrets management. Please reach out to me if you'd like to learn more, we provide services to get it up and running quickly and customize it.
The integrated platform is a self hosted combination of:
• Keycloak for identity and oidc
• Prometheus/Thanos/AlertManager/Grafana for Observability
• Hashicorp Vault and External Secrets Operator for secrets management
• ArgoCD and Argo Rollouts for blue/green and canary roll-outs
• Istio & Kiali for authentication, authorization, and blue/green deployments
• Kubernetes for the cluster API and workload orchestration