+
+
+ This tutorial shows you how to setup and configure Jaeger
+
+Jaeger, inspired by Dapper and OpenZipkin, is a distributed tracing system released as open source by Uber Technologies. It is used for monitoring and troubleshooting microservices-based distributed systems, including:
+Distributed context propagation
Distributed transaction monitoring
Root cause analysis
Service dependency analysis
Performance / latency optimization
+Requirements:
+
+
+
+
+
+
+ We'll get the Jaeger Docker image from https://hub.docker.com/u/jaegertracing/
+by
+docker pull jaegertracing/all-in-one:latest
+
+
+
+
+
+
+ docker run -d --name jaeger \
+ -e COLLECTOR_ZIPKIN_HTTP_PORT=9411 \
+ -p 5775:5775/udp \
+ -p 6831:6831/udp \
+ -p 6832:6832/udp \
+ -p 5778:5778 \
+ -p 16686:16686 \
+ -p 14268:14268 \
+ -p 9411:9411 \
+ jaegertracing/all-in-one:latest
+
+and now the Jaeger user interface can be opened in your web browser by visiting http://localhost:16686
+
+
+
+
+
+
+
+
+
+
diff --git a/codelabs/prometheus.md b/codelabs/prometheus.md
new file mode 100644
index 00000000..c6a28e96
--- /dev/null
+++ b/codelabs/prometheus.md
@@ -0,0 +1,56 @@
+author: Emmanuel Odeke and Henry Ventura
+summary: Setup and configure Prometheus
+environments: Web
+id: prometheus
+
+# Setup and Configure Prometheus
+
+## Overview of the tutorial
+Duration: 0:01
+
+This tutorial shows you how to setup and configure Prometheus
+
+
+
+Prometheus is a monitoring system that collects metrics from systems, by scraping exposed endpoints at
+a regular interval. It evaluates rule expressions and displays results. It can also trigger alerts if
+alert conditions are met.
+
+Requirements:
+
+* An installation of Prometheus which you can get from here [Install Prometheus](https://prometheus.io/docs/introduction/first_steps/)
+
+## Configure Prometheus
+Duration: 0:02
+
+Prometheus Monitoring requires a system configuration usually in the form a ".yaml" file. For example, here is
+a sample "prometheus.yaml" file to scrape from our servers running at `localhost:9888`, `localhost:9988` and `localhost:9989`
+
+```
+global:
+ scrape_interval: 10s
+
+ external_labels:
+ monitor: 'media_search'
+
+scrape_configs:
+ - job_name: 'media_search'
+
+ scrape_interval: 10s
+
+ static_configs:
+ - targets: ['localhost:9888', 'localhost:9988', 'localhost:9989']
+```
+
+## Starting Prometheus
+Duration: 0.05
+
+Having successfully downloaded Prometheus and setup your config.yaml file, you should now be able to run
+```shell
+prometheus --config.file=prometheus.yaml
+```
+
+## Viewing Prometheus output
+Duration: 0.01
+
+You should now be able to navigate to [http://localhost:9090/](http://localhost:9090/)
diff --git a/codelabs/prometheus/codelab.json b/codelabs/prometheus/codelab.json
new file mode 100644
index 00000000..4d21c388
--- /dev/null
+++ b/codelabs/prometheus/codelab.json
@@ -0,0 +1,20 @@
+{
+ "environment": "web",
+ "source": "prometheus.md",
+ "format": "html",
+ "prefix": "../../",
+ "mainga": "UA-49880327-14",
+ "updated": "2018-07-21T15:57:19-07:00",
+ "id": "prometheus",
+ "duration": 2,
+ "title": "Setup and Configure Prometheus",
+ "author": "Emmanuel Odeke and Henry Ventura",
+ "summary": "Setup and configure Prometheus",
+ "theme": "",
+ "status": null,
+ "category": null,
+ "tags": [
+ "web"
+ ],
+ "url": "prometheus"
+}
diff --git a/codelabs/prometheus/img/452ecf341cd4cb4d.png b/codelabs/prometheus/img/452ecf341cd4cb4d.png
new file mode 100644
index 00000000..8027e538
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diff --git a/codelabs/prometheus/index.html b/codelabs/prometheus/index.html
new file mode 100644
index 00000000..642aa5ef
--- /dev/null
+++ b/codelabs/prometheus/index.html
@@ -0,0 +1,104 @@
+
+
+
+
+
+
+
+
+ This tutorial shows you how to setup and configure Prometheus
+
+Prometheus is a monitoring system that collects metrics from systems, by scraping exposed endpoints at
a regular interval. It evaluates rule expressions and displays results. It can also trigger alerts if
alert conditions are met.
+Requirements:
+
+
+
+
+
+
+ Prometheus Monitoring requires a system configuration usually in the form a ".yaml" file. For example, here is
a sample "prometheus.yaml" file to scrape from our servers running at localhost:9888, localhost:9988 and localhost:9989
+global:
+ scrape_interval: 10s
+
+ external_labels:
+ monitor: 'media_search'
+
+scrape_configs:
+ - job_name: 'media_search'
+
+ scrape_interval: 10s
+
+ static_configs:
+ - targets: ['localhost:9888', 'localhost:9988', 'localhost:9989']
+
+
+
+
+
+
+ Having successfully downloaded Prometheus and setup your config.yaml file, you should now be able to run
+prometheus --config.file=config.yaml
+
+
+
+
+
+
+ You should now be able to navigate to http://localhost:9090/
+
+
+
+
+
+
+
+
+
+
diff --git a/codelabs/spanner.md b/codelabs/spanner.md
new file mode 100644
index 00000000..2dbfcd76
--- /dev/null
+++ b/codelabs/spanner.md
@@ -0,0 +1,35 @@
+author: Emmanuel Odeke and Henry Ventura
+summary: Setup and configure Google Stackdriver
+environments: Web
+id: spanner
+
+# Setup and Configure Google Cloud Spanner
+
+## Overview of the tutorial
+Duration: 0:01
+
+This tutorial shows you how to setup and configure Google Cloud Spanner.
+
+Requirements:
+
+* A Google Cloud Platform project
+
+## Create a Project on Google Cloud
+Duration: 0:02
+
+If you haven't already created a project on Google Cloud, [you can do so here](https://console.cloud.google.com/projectcreate).
+
+## Enable the Spanner APIs
+Duration: 0:03
+
+You will be enabling this API:
+
+* [Cloud Spanner API](https://console.cloud.google.com/apis/library?q=spanner)
+
+
+
+
+## Enable Application Default Credentials
+Duration: 0:01
+
+Please make sure to enable Application Default Credentials for authentication. [Click here](https://developers.google.com/identity/protocols/application-default-credentials) to do so.
diff --git a/codelabs/spanner/codelab.json b/codelabs/spanner/codelab.json
new file mode 100644
index 00000000..fcbe4cee
--- /dev/null
+++ b/codelabs/spanner/codelab.json
@@ -0,0 +1,20 @@
+{
+ "environment": "web",
+ "source": "spanner.md",
+ "format": "html",
+ "prefix": "../../",
+ "mainga": "UA-49880327-14",
+ "updated": "2018-07-24T22:33:17-07:00",
+ "id": "spanner",
+ "duration": 4,
+ "title": "Setup and Configure Google Cloud Spanner",
+ "author": "Emmanuel Odeke and Henry Ventura",
+ "summary": "Setup and configure Google Stackdriver",
+ "theme": "",
+ "status": null,
+ "category": null,
+ "tags": [
+ "web"
+ ],
+ "url": "spanner"
+}
diff --git a/codelabs/spanner/img/80d221bc68854c6a.png b/codelabs/spanner/img/80d221bc68854c6a.png
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diff --git a/codelabs/spanner/img/dc78db6b7248e787.png b/codelabs/spanner/img/dc78db6b7248e787.png
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diff --git a/codelabs/spanner/index.html b/codelabs/spanner/index.html
new file mode 100644
index 00000000..defef7d0
--- /dev/null
+++ b/codelabs/spanner/index.html
@@ -0,0 +1,90 @@
+
+
+
+
+
+ 
