Address failing integration tests

Author: shayancanonical

src/charm.py

@@ -213,6 +213,7 @@ def __init__(self, *args):
             self,
             key=TEMPO_SERVER_CERT_KEY,
             certificates_relation_name=TRACING_CERTIFICATES_RELATION_NAME,
+            peer_relation_name=PEER,
             sans=[socket.getfqdn()],
         )
         self.framework.observe(

tests/integration/test_tls.py

@@ -114,7 +114,7 @@ async def test_enable_tls(ops_test: OpsTest) -> None:
 
     # Relate with TLS charm
     logger.info("Relate to TLS operator")
-    await ops_test.model.relate(app, TLS_APP_NAME)
+    await ops_test.model.relate(f"{app}:certificates", f"{TLS_APP_NAME}:certificates")
 
     # Wait for hooks start reconfiguring app
     # add as a wait since app state does not change