docs: Add new document for teuthology-exporter

Signed-off-by: Zack Cerza <zack@redhat.com>

diff --git a/docs/exporter.rst b/docs/exporter.rst
new file mode 100644 (file)
index 0000000..fb729a8
--- /dev/null
+++ b/docs/exporter.rst
@@ -0,0 +1,67 @@
+.. _exporter:
+
+==================================
+The Teuthology Prometheus Exporter
+==================================
+
+To help make it easier to determine the status of the lab, we've created a
+`Prometheus <https://prometheus.io/>`__ exporter (helpfully named
+`teuthology-exporter`. We use `Grafana <https://grafana.com/>`__ to visualize
+the data we collect.
+
+It listens on port 61764, and scrapes every 60 seconds by default.
+
+
+Exposed Metrics
+===============
+
+.. list-table::
+
+  * - Name
+    - Type
+    - Description
+    - Labels
+  * - beanstalk_queue_length
+    - Gauge
+    - The number of jobs in the beanstalkd queue
+    - machine type
+  * - beanstalk_queue_paused
+    - Gauge
+    - Whether or not the beanstalkd queue is paused
+    - machine type
+  * - teuthology_dispatchers
+    - Gauge
+    - The number of running teuthology-dispatcher instances
+    - machine type
+  * - teuthology_job_processes
+    - Gauge
+    - The number of running job *processes*
+    - 
+  * - teuthology_job_results_total
+    - Gauge
+    - The number of completed jobs
+    - status (pass/fail/dead)
+  * - teuthology_nodes
+    - Gauge
+    - The number of test nodes
+    - up, locked
+  * - teuthology_job_duration_seconds
+    - Summary
+    - The time it took to run a job
+    - suite
+  * - teuthology_task_duration_seconds
+    - Summary
+    - The time it took for each phase of each task to run
+    - name, phase (enter/exit)
+  * - teuthology_bootstrap_duration_seconds
+    - Summary
+    - The time it took to run teuthology's bootstrap script
+    - 
+  * - teuthology_node_locking_duration_seconds
+    - Summary
+    - The time it took to lock nodes
+    - machine type, count
+  * - teuthology_node_reimaging_duration_seconds
+    - Summary
+    - The time it took to reimage nodes
+    - machine type, count

diff --git a/docs/index.rst b/docs/index.rst
index a218ae781a8f8747ea1812c747b0c7936444ee91..82db430f5dd156a7b0637fc894b465be52a8f270 100644 (file)
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -14,6 +14,7 @@ Content Index
    downburst_vms.rst
    INSTALL.rst
    LAB_SETUP.rst
+   exporter.rst
    commands/list.rst
    ChangeLog.rst