diff --git a/.gitignore b/.gitignore
index 7dd1c1b..3f4a225 100644
--- a/.gitignore
+++ b/.gitignore
@@ -21,3 +21,4 @@ target
 
 *.dat
 log/*
+config/*
diff --git a/config/application.yaml b/config/application.yaml
deleted file mode 100644
index 54b497b..0000000
--- a/config/application.yaml
+++ /dev/null
@@ -1,135 +0,0 @@
-#
-# Copyright (C) 2011-2022 Red Hat, Inc. (https://github.com/Commonjava/indy-repository-service)
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-quarkus:
-  http:
-    port: 8080
-    read-timeout: 30m
-    limits:
-      max-body-size:  500m
-  resteasy:
-    gzip:
-      enabled: true
-      max-input: 64M
-  keycloak:
-    policy-enforcer:
-      enable: false
-  oidc:
-    enabled: true
-    auth-server-url: "https://localhost:8543/realms/indyreposervice"
-    client-id: indy
-    credentials:
-      secret: secret
-    tls:
-      verification: none
-    token:
-      issuer: any
-  opentelemetry:
-    enabled: true
-    tracer:
-      sampler:
-        ratio: 0.05
-      exporter:
-        otlp:
-          endpoint: http://localhost:4317
-          headers:
-            - "header1=value1"
-      "resource-attributes":
-        - "service.name=indy-repository-service"
-        - "sample.rate=0.05"
-
-  # Logging (disable console on prod)
-  log:
-    level: DEBUG
-    min-level: TRACE
-    category:
-      "org.jboss":
-        level: WARN
-      "org.apache.kafka":
-        level: WARN
-      "io.quarkus":
-        level: WARN
-#        min-level: DEBUG
-      "io.undertow":
-        level: WARN
-      "io.vertx":
-        level: WARN
-      "io.smallrye":
-        level: WARN
-      "org.eclipse":
-        level: WARN
-      "io.netty":
-        level: WARN
-      "io.grpc":
-        level: WARN
-      "org.infinispan":
-        level: WARN
-      "com.datastax":
-        level: INFO
-      "io.agroal":
-        level: WARN
-      "io.opentelemetry":
-        level: TRACE
-      "org.commonjava.indy.service":
-        level: INFO
-        min-level: DEBUG
-    console:
-      enable: true
-      level: DEBUG
-    file:
-      enable: true
-      level: DEBUG
-      path: "log/indy-repository-service.log"
-      format: "%d{HH:mm:ss} %-5p [%c{2.}] (%t) %s%e%n"
-      rotation:
-        max-backup-index: 5
-        max-file-size: 10M
-
-  swagger-ui:
-    always-include: true
-
-indy_security:
-  enabled: True
-  security_bindings_yaml: config/security-bindings.yaml
-
-repository:
-  data-storage: cassandra
-  affectedGroupsExclude: "^build-.+|^g-.+-build-.+"
-
-kafka:
-  bootstrap:
-    servers: "localhost:9092"
-
-mp:
-  messaging:
-    emitter:
-      # the default buffer size for emitter's OnOverflow buffer strategy of back-pressure control
-      default-buffer-size: 1024
-    outgoing:
-      store-event:
-        connector: "smallrye-kafka"
-        topics: "store-event"
-        value:
-          serializer: "io.quarkus.kafka.client.serialization.ObjectMapperSerializer"
-
-cassandra:
-  enabled: true
-  host: localhost
-  port: 9042
-  user: cassandra
-  pass: cassandra
-  keyspace: indyreposervice
-  keyspaceReplicas: 1
diff --git a/config/security-bindings.yaml b/config/security-bindings.yaml
deleted file mode 100644
index de81c9b..0000000
--- a/config/security-bindings.yaml
+++ /dev/null
@@ -1,35 +0,0 @@
-#
-# Copyright (C) 2011-2022 Red Hat, Inc. (https://github.com/Commonjava/indy-repository-service)
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-constraints:
-  - role: admin
-    urlPattern: "/api/admin/.*"
-    methods:
-      - POST
-      - PUT
-      - DELETE
-  - role: user
-    urlPattern: "/api/.*"
-    methods:
-      - POST
-      - PUT
-      - DELETE
-  - role: power-user
-    urlPattern: "/api/admin/stores/.*"
-    methods:
-      - POST
-      - PUT
-      - DELETE
diff --git a/src/main/java/org/commonjava/indy/service/repository/jaxrs/RepositoryMaintenanceResources.java b/src/main/java/org/commonjava/indy/service/repository/jaxrs/RepositoryMaintenanceResources.java
index 88c49f1..b107089 100644
--- a/src/main/java/org/commonjava/indy/service/repository/jaxrs/RepositoryMaintenanceResources.java
+++ b/src/main/java/org/commonjava/indy/service/repository/jaxrs/RepositoryMaintenanceResources.java
@@ -77,6 +77,8 @@ public Response getRepoBundle()
         }
     }
 
+    @Operation( description = "Import a ZIP-compressed file containing repository definitions into the repository management database." )
+    @APIResponse( responseCode = "200", description = "All repository definitions which are imported successfully." )
     @POST
     @Path( "/import" )
     @Consumes( MEDIATYPE_APPLICATION_ZIP )
diff --git a/src/main/java/org/commonjava/indy/service/repository/model/ArtifactStore.java b/src/main/java/org/commonjava/indy/service/repository/model/ArtifactStore.java
index 48efc3c..2375d7b 100644
--- a/src/main/java/org/commonjava/indy/service/repository/model/ArtifactStore.java
+++ b/src/main/java/org/commonjava/indy/service/repository/model/ArtifactStore.java
@@ -64,8 +64,6 @@ public abstract class ArtifactStore
 
     public static final String TRACKING_ID = "trackingId";
 
-    //    @ApiModelProperty( required = true, dataType = "string",
-    //                       value = "Serialized store key, of the form: '[hosted|group|remote]:name'" )
     private StoreKey key;
 
     private String description;
@@ -77,8 +75,6 @@ public abstract class ArtifactStore
 
     private boolean disabled;
 
-    //    @ApiModelProperty( required = false, dataType = "int",
-    //                       value = "Integer time in seconds which is used for repo automatically re-enable when set disable by errors, positive value means time in seconds, -1 means never disable, empty or 0 means use default timeout." )
     @JsonProperty( "disable_timeout" )
     private int disableTimeout;
 
diff --git a/src/main/resources/application.yaml b/src/main/resources/application.yaml
index 03075d1..5ac5d7e 100644
--- a/src/main/resources/application.yaml
+++ b/src/main/resources/application.yaml
@@ -1,9 +1,25 @@
+#
+# Copyright (C) 2011-2022 Red Hat, Inc. (https://github.com/Commonjava/indy-repository-service)
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
 quarkus:
   http:
     port: 8080
     read-timeout: 30m
     limits:
-      max-body-size: 500M
+      max-body-size: 500m
   package:
     type: uber-jar
   application:
@@ -22,6 +38,8 @@ quarkus:
   security:
     auth:
       enabled-in-dev-mode: false
+  opentelemetry:
+    enabled: true
   log:
     level: INFO
     min-level: TRACE
@@ -56,8 +74,19 @@ quarkus:
         max-file-size: 10M
   swagger-ui:
     always-include: true
-  opentelemetry:
-    enabled: false
+
+indy_security:
+  enabled: True
+
+repository:
+  data-storage: mem
+  affectedGroupsExclude: "^build-.+|^g-.+-build-.+"
+  query:
+    cache:
+      enabled: false
+
+cassandra:
+  enabled: false
 
 kafka:
   bootstrap:
@@ -75,18 +104,6 @@ mp:
         value:
           serializer: "io.quarkus.kafka.client.serialization.ObjectMapperSerializer"
 
-repository:
-  data-storage: cassandra
-  affectedGroupsExclude: "^build-.+|^g-.+-build-.+"
-  query:
-    cache:
-      enabled: false
-
-cassandra:
-  enabled: false
-
-indy_security:
-  enabled: True
 
 "%dev":
   quarkus:
@@ -127,6 +144,3 @@ indy_security:
 
   ispn:
     configDir: /tmp
-
-  cassandra:
-    enabled: false
diff --git a/src/main/resources/security-bindings.yaml b/src/main/resources/security-bindings.yaml
index 1b6548d..de81c9b 100644
--- a/src/main/resources/security-bindings.yaml
+++ b/src/main/resources/security-bindings.yaml
@@ -1,3 +1,19 @@
+#
+# Copyright (C) 2011-2022 Red Hat, Inc. (https://github.com/Commonjava/indy-repository-service)
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
 constraints:
   - role: admin
     urlPattern: "/api/admin/.*"