adr: add observability common

Signed-off-by: Victor Login <batazor@evrone.com>

README.md

@@ -166,44 +166,6 @@ make skaffold-debug
 </p>
 </details>
 
-### OpenTracing
-
-<details><summary>DETAILS</summary>
-<p>
-
-![http_add_link](./docs/opentracing_add_link.png)
-
-</p>
-</details>
-
-### Observability
-
-<details><summary>DETAILS</summary>
-<p>
-
-+ **[Prometheus](https://prometheus.io/)** - Monitoring system
-    + prometheus-operator
-        + notify: slack, email, telegram
-
----
-
-+ **Grafana stack (LGTM)**
-    * [Grafana](https://github.com/grafana/grafana), the open and composable observability and data visualization
-      platform.
-    * [Loki](https://github.com/grafana/loki), like Prometheus, but for logs.
-        + [docs](docs/tutorial/logger.md)
-
-    + [Tempo](https://grafana.com/docs/tempo/latest/), a high volume, high throughput distributed tracing system.
-
-    * [Grafana](https://github.com/grafana/grafana), the open and composable observability and data visualization
-      platform.
-
-    + [OnCall](https://grafana.com/oss/oncall/) - On-call scheduling
-    + [Phlare](https://grafana.com/oss/phlare/) - Profiling and flame graphs
-
-</p>
-</details>
-
 ### Mobile
 
 + `Hello World` on flutter ;-)

docs/ADR/README.md

@@ -28,6 +28,7 @@ for information team about cases for updated ADR.
     - [ADR-0009](./decisions/0009-naming-spans-and-attributes.md) - Naming spans and attributes
     - [ADR-0010](./decisions/0010-logger-format.md) - Logger format
 - **Observability**
+    - [ADR-0014](./decisions/0014-observability.md) - Observability common
     - [ADR-0003](./decisions/0003-observability-health-check.md) - Observability health check
 - **Network**
     - [ADR-0007](./decisions/0007-optimization-network.md) - Optimization network

docs/ADR/decisions/0014-observability.md

@@ -0,0 +1,39 @@
+# 14. observability common
+
+Date: 2023-01-21
+
+## Status
+
+Accepted
+
+## Context
+
+We need to set standart tools for observability.
+
+## Decision
+
+### Tracing
+
+We use [OpenTelemetry](https://opentelemetry.io/) for tracing and metrics.
+
+![http_add_link](./images/opentracing_add_link.png)
+
+## Consequences
+
++ We use [OpenTelemetry](https://opentelemetry.io/) for tracing and metrics.
++ **[Prometheus](https://prometheus.io/)** - Monitoring system
+  + prometheus-operator
+    + notify: slack, email, telegram
++ **Grafana stack (LGTM)**
+  * [Grafana](https://github.com/grafana/grafana), the open and composable observability and data visualization
+    platform.
+  * [Loki](https://github.com/grafana/loki), like Prometheus, but for logs.
+    + [docs](docs/tutorial/logger.md)
+
+  + [Tempo](https://grafana.com/docs/tempo/latest/), a high volume, high throughput distributed tracing system.
+
+  * [Grafana](https://github.com/grafana/grafana), the open and composable observability and data visualization
+    platform.
+
+  + [OnCall](https://grafana.com/oss/oncall/) - On-call scheduling
+  + [Phlare](https://grafana.com/oss/phlare/) - Profiling and flame graphs