[TrueCloudLab#25] Update docs and config example

Signed-off-by: Alex Vanin <a.vanin@yadro.com>

config/config.env

@@ -123,3 +123,7 @@ S3_GW_FROSTFS_SET_COPIES_NUMBER=0
 # List of allowed AccessKeyID prefixes
 # If not set, S3 GW will accept all AccessKeyIDs
 S3_GW_ALLOWED_ACCESS_KEY_ID_PREFIXES=Ck9BHsgKcnwfCTUSFm6pxhoNS4cBqgN2NQ8zVgPjqZDX 3stjWenX15YwYzczMr88gy3CQr4NYFBQ8P7keGzH5QFn
+
+# List of container NNS zones which are allowed or restricted to resolve with HEAD request
+S3_GW_RESOLVE_BUCKET_ALLOW=container
+# S3_GW_RESOLVE_BUCKET_DENY=

config/config.yaml

@@ -144,3 +144,8 @@ frostfs:
 allowed_access_key_id_prefixes:
   - Ck9BHsgKcnwfCTUSFm6pxhoNS4cBqgN2NQ8zVgPjqZDX
   - 3stjWenX15YwYzczMr88gy3CQr4NYFBQ8P7keGzH5QFn
+
+resolve_bucket:
+  allow:
+    - container
+  deny:

docs/configuration.md

@@ -169,7 +169,7 @@ There are some custom types used for brevity:
 ### Structure
 
 | Section            | Description                                                    |
-|--------------------|-------------------------------------------------------------|
+|--------------------|----------------------------------------------------------------|
 | no section         | [General parameters](#general-section)                         |
 | `wallet`           | [Wallet configuration](#wallet-section)                        |
 | `peers`            | [Nodes configuration](#peers-section)                          |
@@ -183,6 +183,7 @@ There are some custom types used for brevity:
 | `pprof`            | [Pprof configuration](#pprof-section)                          |
 | `prometheus`       | [Prometheus configuration](#prometheus-section)                |
 | `frostfs`          | [Parameters of requests to FrostFS](#frostfs-section)          |
+| `resolve_bucket`   | [Bucket name resolving configuration](#resolve_bucket-section) |
 
 ### General section
 
@@ -478,3 +479,19 @@ frostfs:
 | Parameter           | Type     | Default value | Description                                                                                                                                                                 |
 |---------------------|----------|---------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
 | `set_copies_number` | `uint32` | `0`           | Number of the object copies to consider PUT to FrostFS successful. <br/>Default value `0` means that object will be processed according to the container's placement policy |
+
+# `resolve_bucket` section
+
+Bucket name resolving parameters from and to container ID with `HEAD` request.
+
+```yaml
+resolve_bucket:
+allow:
+  - container
+deny:
+```
+
+| Parameter | Type       | Default value | Description                                                                                                              |
+|-----------|------------|---------------|--------------------------------------------------------------------------------------------------------------------------|
+| `allow`   | `[]string` |               | List of container zones which are available to resolve. Mutual exclusive with `deny` list. Prioritized over `deny` list. |
+| `deny`    | `[]string` |               | List of container zones which are restricted to resolve. Mutual exclusive with `allow` list.                             |