automate enabling trace and logs

dash-apm-python/index.json

@@ -22,7 +22,8 @@
       },
       {
         "title": "Enable trace and logs",
-        "text": "step_5.md"
+        "text": "step_5.md",
+        "text": "step_5_background.md"
       },
       {
         "title": "Introducing errors",

dash-apm-python/step_5.md

@@ -19,65 +19,14 @@ agent:
 
 # Enable trace id injection into logs
 
-Add the following environment variable to the `frontend`, `node`, `pumps`,
-and `sensors` services in `docker-compose.yml`.
+In order to coorelate traces and logs we need our services to inject
+trace and span ids into our application logs.
 
-`DD_LOGS_INTEGRATION=true`{{copy}}
+We can enable inject by setting the `DD_LOGS_INTEGRATION=true` environment variable.
 
-Our services should look like:
+We have taken care of this step for you.
 
-```yaml
-frontend:
-    env_file: ".env"
-    environment:
-      - DATADOG_SERVICE_NAME=frontend
-      - DATADOG_TRACE_AGENT_HOSTNAME=agent
-      - DD_ANALYTICS_ENABLED=true
-      - DD_LOGS_INTEGRATION=true
-```{{copy}}
-
-``` yaml
-node:
-    env_file: ".env"
-    environment:
-      - DD_SERVICE_NAME=users-api
-      - DD_TRACE_AGENT_HOSTNAME=agent
-      - DD_ANALYTICS_ENABLED=true
-      - DD_LOGS_INTEGRATION=true
-```{{copy}}
-
-``` yaml
-pumps:
-  env_file: ".env"
-  environment:
-    - FLASK_APP=pumps.py
-    - FLASK_DEBUG=1
-    - POSTGRES_PASSWORD=postgres
-    - POSTGRES_USER=postgres
-    - DATADOG_SERVICE_NAME=pumps-service
-    - DATADOG_TRACE_AGENT_HOSTNAME=agent
-    - DD_ANALYTICS_ENABLED=true
-    - DD_LOGS_INTEGRATION=true
-```{{copy}}
-
-``` yaml
-sensors:
-  env_file: ".env"
-  environment:
-    - FLASK_APP=sensors.py
-    - FLASK_DEBUG=1
-    - POSTGRES_PASSWORD=postgres
-    - POSTGRES_USER=postgres
-    - DATADOG_SERVICE_NAME=sensors-api
-    - DATADOG_TRACE_AGENT_HOSTNAME=agent
-    - DD_ANALYTICS_ENABLED=true
-    - DD_LOGS_INTEGRATION=true
-```{{copy}}
-
-
-Afterwards restart docker services:
-
-`restart-services`{{execute interrupt}}
+To complete the process `restart-services`{{execute interrupt}}
 
 Finally, open logs dashboard:
 

dash-apm-python/step_5_background.sh

@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+echo "DD_LOGS_INTEGRATION=true" >> /tracing-workshop/.env