update development configuration for bedrock and sagemaker

The bedrock and sagemaker configurations for smart search, discussion
summaries, and translation now have placeholder values in
dynamic_settings.yml and vault_contents.yml to ease configuration
in local development environments.

closes ADV-180
flag=smart_search
flag=discussion_summary
flag=react_discussions_post
flag=translate_inbox_messages

Test plan:
- PreReqs:
  - AWS user key in inseng for bedrock and sagemaker
- Update vault_contents.yml with inseng aws key(s) for bedrock and
  sagemaker.
- Restart Canvas
- Verify Smart Search, Dicussion Summary, and Translations are all
  available.

Change-Id: I40fced581a70600f88b998bf4ee2644c64649e19
Reviewed-on: https://gerrit.instructure.com/c/canvas-lms/+/354268
Tested-by: Service Cloud Jenkins <svc.cloudjenkins@instructure.com>
Reviewed-by: James Butters <jbutters@instructure.com>
QA-Review: Dustin Cowles <dustin.cowles@instructure.com>
Product-Review: Dustin Cowles <dustin.cowles@instructure.com>

config/dynamic_settings.yml.example

@@ -85,6 +85,15 @@ development:
         aws_access_key_id: key
         aws_secret_access_key_dec: secret
         # stub_credentials: true # can be used in dev to print creds to stdout
+      # bedrock configuration for smart search and discussion summaries
+      bedrock.yml: |-
+        bedrock_region: us-west-2
+        vault_credential_path: sts/testaccount/sts/bedrock-dev
+      # sagemaker configuration for translations
+      sagemaker.yml: |
+        endpoint_name: translation-endpoint-dev
+        translation_region: us-west-2
+        vault_credential_path: sts/testaccount/sts/sagemaker-dev
       # datadog_apm.yml: |
       #   sample_rate: 0.0
       #   host_sample_rate: 0.0

config/vault_contents.yml.example

@@ -10,6 +10,14 @@ development:
     access_key: 'fake-access-key'
     secret_key: 'fake-secret-key'
     security_token: 'fake-security-token'
+  # credentials used by smart search and discussion summaries
+  'sts/testaccount/sts/bedrock-dev':
+    access_key: aws-key-id-goes-here
+    secret_key: secret-goes-here
+  # credentials used by translations
+  'sts/testaccount/sts/sagemaker-dev':
+    access_key: aws-key-id-goes-here
+    secret_key: secret-goes-here
   'sts/testaccount/sts/canvas-release-notes':
     access_key: 'fake-access-key'
     secret_key: 'fake-secret-key'

inst-cli/docker-compose/config/dynamic_settings.yml.erb

@@ -76,6 +76,15 @@ development:
         write_paths:
           - active_record
         read_path: active_record
+      # bedrock configuration for smart search and discussion summaries
+      bedrock.yml: |-
+        vault_credential_path: sts/testaccount/sts/bedrock-dev
+        bedrock_region: us-west-2
+      # sagemaker configuration for translations
+      sagemaker.yml: |
+        endpoint_name: translation-endpoint-dev
+        translation_region: us-west-2
+        vault_credential_path: sts/testaccount/sts/sagemaker-dev
       datadog_apm.yml: |
         sample_rate: 0.0
         host_sample_rate: 0.0