further format fixes

doc/source/internal/apimon_training/databases.rst

@@ -1,8 +1,8 @@
 .. _metric_databases:
 
-======  =========
+================
 Metric Databases
-======  =========
+================
 
 Metrics are stored in 2 different database types:
 
@@ -57,11 +57,13 @@ Counters and timers have following subbranches:
 
 -   apimon.metric → specific apimon metrics not gathered by the OpenStack API
     methods
+
 -   openstack.api → pure API request metrics
 
 Every section has further following branches:
 
 - environment name (production_regA, production_regB, etc)
+
    - monitoring location (production_regA, awx) - specification of the environment from which the metric is gathered
 
 
@@ -93,17 +95,26 @@ apimon.metric
 -------------
 
 - metric name (i.e. create_cce_cluster, delete_volume_eu-de-01, etc) - complex metrics branch
+
    - attempted/failed/failedignored/passed/skipped - counters for the corresponding operation results (this branch element represents status of the corresponding ansible task)
+
       -   $az - some metrics would have availability zone for the operation on that level. Since this info is not always available this is a varying path
+
 - curl - subtree for the curl type of metrics
+
    -   $name - short name of the host to be checked
 
 
 - stats.timers.apimon.metric.$environment.$zone.**csm_lb_timings**.{public,private}.{http,https,tcp}.$az.__VALUE__ - timer values for the loadbalancer test
+
 - stats.counters.apimon.metric.$environment.$zone.**csm_lb_timings**.{public,private}.{http,https,tcp}.$az.{attempted,passed,failed} - counter values for the loadbalancer test
+
 - stats.timers.apimon.metric.$environment.$zone.**curl**.$host.{passed,failed}.__VALUE__ - timer values for the curl test
+
 - stats.counters.apimon.metric.$environment.$zone.**curl**.$host.{attempted,passed,failed} - counter values for the curl test
+
 - stats.timers.apimon.metric.$environment.$zone.**dns**.$ns_name.$host - timer values for the NS lookup test. $ns_name is the DNS servers used to query the records
+
 - stats.counters.apimon.metric.$environment.$zone.**dns**.$ns_name.$host.{attempted,passed,failed} - counter values for the NS lookup test
 
 

doc/source/internal/apimon_training/metrics.rst

@@ -49,3 +49,5 @@ virtual machine from deployment until succesfull login via SSH.
 
     tags: ["metric=delete_server"]
     tags: ["az={{ availability_zone }}", "service=compute", "metric=create_server{{ metric_suffix }}"]
+
+More details how to query metrics from databases are described on :ref:`Metric databases <metric_databases>` page.