add platform.toml ConfigMap and mount in deployment

06-stackops/platform.toml

@@ -0,0 +1,12 @@
+# Platform-level shared infrastructure config.
+# Describes existing broker clusters — StackOps injects connection
+# details as env vars into services that declare [messaging.*] in stackfile.toml.
+#
+# To add a new broker: add a section here, apply the ConfigMap,
+# and restart stackops-api.
+
+[kafka.main]
+brokers = "kafka.shared.svc:9092"
+
+[nats.default]
+url = "nats://nats.shared.svc:4222"