update README.md (#93)

update README.md

Reviewed-by: Artem Lifshits

README.md

@@ -3,7 +3,94 @@
 
 [![codecov.io](https://codecov.io/github/opentelekomcloud/oms/coverage.svg?branch=master)](https://codecov.io/github/opentelekomcloud/oms?branch=master)
 
-This is JS SDK designed for internal usage (mostly, for Rancher drivers' UI)
+This is JS SDK designed mostly for internal usage and for Rancher drivers' UI part (https://github.com/opentelekomcloud/ui-cluster-driver-otc)
 
-### Example
+Supports `ak/sk`, `token`, and `username/password` authentication.
+
+#### Services list:
+- Compute:
+    - V1:
+        - List all available flavors by `listFlavors`
+    - V2:
+        - List all available for user Keypairs by `listKeyPairs`
+- Identity:
+    - V3:
+        - List available service endpoints by `listEndpoints`
+        - Create permanent AK/SK by `getAKSK`
+        - List available service catalog by `listCatalog`
+        - List available projects (tenants) by `listProjects`
+        - List available services by `listServices`
+        - Get permanent auth token by `issueToken`
+- Image:
+    - V2:
+        - List all available images by `listImages`
+- Network
+    - Get list of all existing VPCs by `listVPCs`
+    - Create new VPC by `createVPC`
+    - Get existing VPC details by `getVPC`
+    - Update existing VPC by `updateVPC`
+    - Delete existing VPC by `deleteVPC`
+    - List existing subnets by `listSubnets`
+    - Get existing subnet by ID by `getSubnet`
+    - Create new subnet with given opts by `createSubnet`
+    - Delete existing subnet by ID by `deleteSubnet`
+    - List existing security groups by `listSecurityGroups`
+    - Create new security group by `createSecurityGroup`
+    - Delete existing security group by `deleteSecurityGroup`
+    - List all public IPs assigned to the project by `listPublicIPs`
+- Object-storage
+    - V1:
+        - Get AccountMetadata details and container list by `getAccount`
+        - Get AccountMetadata details by `showAccountMetadata`
+        - Update account metadata by `updateAccountMetadata`
+        - Create container by `createContainer`
+        - List all containers by `listContainers`
+        - Show container metadata by `showContainerMetadata`
+        - List container objects by `getContainer`
+        - Delete container by `deleteContainer`
+
+### Usage:
+
+1. ***Create cloud config with necessary with auth url:***
+
+   const authUrl = "https://iam.eu-de.otc.t-systems.com/v3"
+
+   const config = cloud(authUrl)
+2. ***Add auth type:***
+   1) With AK/SK and Project:
+
+      config.withAKSK("ak", "sk").withProject("projectName")
+   2) With Auth token:
+
+      config.withToken("token")
+   3) With username and password (`region` here is mandatory):
+
+      config.withRegion("region").withProject("projectName").withPassword("domainName", "username", "password")
+3. ***Create client form config:***
+
+   const client = new Client(config.config)
+
+   await client.authenticate()
+
+   const catalog = await client.getService(IdentityV3).listCatalog()
+
+### Usage example:
 Minimal usage example can be found at https://github.com/opentelekomcloud-blueprints/oms-example
+
+### Published in NPM:
+ - https://www.npmjs.com/package/@opentelekomcloud/oms
+
+## License
+Copyright 2023 T-Systems GmbH
+
+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](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.