Update the psycopg2 dependency (#543)

CHANGELOG.md

@@ -17,6 +17,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   ([#469](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/469))
 - Implemented specification that HTTP span attributes must not contain username and password.
   ([#538](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/538))
+- Changed the psycopg2-binary to psycopg2 as dependency in production
+  ([#543](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/543))
 
 ### Added
 - `opentelemetry-instrumentation-httpx` Add `httpx` instrumentation

instrumentation/opentelemetry-instrumentation-psycopg2/src/opentelemetry/instrumentation/psycopg2/package.py

@@ -13,4 +13,4 @@
 # limitations under the License.
 
 
-_instruments = ("psycopg2-binary >= 2.7.3.1",)
+_instruments = ("psycopg2 >= 2.7.3.1",)

opentelemetry-instrumentation/src/opentelemetry/instrumentation/bootstrap_gen.py

@@ -80,8 +80,8 @@ libraries = {
         "library": "mysql-connector-python ~= 8.0",
         "instrumentation": "opentelemetry-instrumentation-mysql==0.23.dev0",
     },
-    "psycopg2-binary": {
+    "psycopg2": {
-        "library": "psycopg2-binary >= 2.7.3.1",
+        "library": "psycopg2 >= 2.7.3.1",
         "instrumentation": "opentelemetry-instrumentation-psycopg2==0.23.dev0",
     },
     "pymemcache": {

tox.ini

@@ -403,7 +403,7 @@ deps =
   mysql-connector-python ~=  8.0
   pymongo ~= 3.1
   PyMySQL ~= 0.10.1
-  psycopg2-binary ~= 2.8.4
+  psycopg2 ~= 2.8.4
   aiopg >= 0.13.0
   sqlalchemy ~= 1.3.16
   redis ~= 3.3.11