K8SPXC-1003 self-healing and self-healing-chaos tests (#1134)

Author: hors

e2e-tests/self-healing-chaos/compare/proxy-vars-80.sql

@@ -161,7 +161,7 @@ mysql-query_processor_iterations	0
 mysql-query_retries_on_failure	1
 mysql-reset_connection_algorithm	2
 mysql-server_capabilities	571947
-mysql-server_version	8.0.26
+mysql-server_version	8.0.27
 mysql-servers_stats	true
 mysql-session_idle_ms	1
 mysql-session_idle_show_processlist	true

e2e-tests/self-healing/compare/proxy-vars-80.sql

@@ -143,7 +143,7 @@ mysql-query_processor_iterations	0
 mysql-query_retries_on_failure	1
 mysql-reset_connection_algorithm	2
 mysql-server_capabilities	571947
-mysql-server_version	8.0.26
+mysql-server_version	8.0.27
 mysql-servers_stats	true
 mysql-session_idle_ms	1000
 mysql-session_idle_show_processlist	true