Merge pull request ceph#62166 from rkachach/fix_issue_70352

mgr/cephadm: use ip_hash to enforce the same prometheues upstream

Reviewed-by: Adam King <[email protected]>

Author: adk3798

src/pybind/mgr/cephadm/templates/services/mgmt-gateway/nginx.conf.j2

@@ -52,6 +52,7 @@ http {
 
 {% if prometheus_endpoints %}
     upstream prometheus_servers {
+     ip_hash;
      {% for ep in prometheus_endpoints %}
      server {{ ep }};
      {% endfor %}

src/pybind/mgr/cephadm/tests/test_services.py

@@ -4063,6 +4063,7 @@ def get_services_endpoints(name):
                                              }
 
                                              upstream prometheus_servers {
+                                              ip_hash;
                                               server 192.168.100.100:9095;
                                               server 192.168.100.101:9095;
                                              }
@@ -4315,6 +4316,7 @@ def get_services_endpoints(name):
                                              }
 
                                              upstream prometheus_servers {
+                                              ip_hash;
                                               server 192.168.100.100:9095;
                                               server 192.168.100.101:9095;
                                              }