List up extra requirements for drivers

Most of the drivers require extra requirements. This adds these to
the extras field in setup.cfg so that users can more easily install
extra requirements.

Also removes the lower-constraints.txt file because we already removed
tests of l-c by [1].

[1] bcca5bd4a8

Change-Id: If4492943199c75c294e4eb5a3600cf5d2bdad0b8

lower-constraints.txt

@@ -1,24 +0,0 @@
-coverage===4.0
-ddt===1.0.1
-docutils==0.14
-dulwich===0.15.0
-elasticsearch===2.0.0
-importlib_metadata==1.7.0
-jaeger-client==3.8.0
-opentelemetry-exporter-otlp==1.16.0
-opentelemetry-sdk==1.16.0
-netaddr===0.7.18
-openstackdocstheme==2.2.1
-oslo.concurrency===3.26.0
-oslo.config===5.2.0
-oslo.serialization===2.18.0
-oslo.utils===3.33.0
-PrettyTable===0.7.2
-pymongo===3.0.2
-redis===2.10.0
-reno==3.1.0
-requests===2.14.2
-Sphinx===2.0.0
-stestr==2.0.0
-testtools===2.2.0
-WebOb===1.7.1

setup.cfg

@@ -24,6 +24,23 @@ classifier =
 packages =
     osprofiler
 
+[extras]
+elasticsearch =
+    elastichsearch
+jaeger =
+    jaeger-client>=3.8.0 # Apache-2.0
+messaging =
+    oslo.messaging # Apache-2.0
+mongo =
+    pymongo!=3.1,>=3.0.2 # Apache-2.0
+otlp =
+    opentelemetry-exporter-otlp>=1.16.0 #Apache-2.0
+    opentelemetry-sdk>=1.16.0 # Apache-2.0
+redis =
+    redis>=2.10.0 # MIT
+sqlalchemy =
+    SQLAlchemy
+
 [entry_points]
 oslo.config.opts =
     osprofiler = osprofiler.opts:list_opts

test-requirements.txt

@@ -20,7 +20,7 @@ redis>=2.10.0 # MIT
 
 # For Jaeger Tracing
 jaeger-client>=3.8.0 # Apache-2.0
-opentelemetry-exporter-otlp>=1.16.0
-opentelemetry-sdk>=1.16.0
+opentelemetry-exporter-otlp>=1.16.0 # Apache-2.0
+opentelemetry-sdk>=1.16.0 # Apache-2.0
 
 pre-commit>=2.6.0 # MIT