add EC2 based example for using OpenSearch OTEL demo on AWS hosted ma… (

#165) * add EC2 based example for using OpenSearch OTEL demo on AWS hosted machine Signed-off-by: YANGDB <[email protected]> --------- Signed-off-by: YANGDB <[email protected]>
opensearch-project · Sep 28, 2024 · 96a3af3 · 96a3af3
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diff --git a/tutorial/AWS-EC2-GettingStarted.md b/tutorial/AWS-EC2-GettingStarted.md
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+# Getting Started
+Getting started with the OTEL demo including running the OpenSearch Server and Dashboard.
+This Getting started tutorial will help you install a live OpenTelemetry Demo on top of an AWS EC2 instance.
+
+### Additional Resources
+ - [DemoLandingPage.md](DemoLandingPage.md)
+ - [GettingStarted.md](GettingStarted.md)
+- [Observability Introduction.md](Observability-Introduction.md)
+
+## Intro
+The OpenTelemetry Demo is a microservice distributed system intended to illustrate the implementation of OpenTelemetry in a near real-world environment.
+It provides a realistic example of a distributed system that can be used to demonstrate OpenTelemetry instrumentation and observability.
+
+> OpenTelemetry Demo is composed of microservices written in different programming languages that talk to each other over gRPC and HTTP
+
+![](img/DemoServices.png)
+https://opentelemetry.io/docs/demo/architecture/
+
+---
+We use the above sample demo environment and solve simple questions that can be asked by an OS Observability Assistant user. Some initial questions we are working can be seen below:
+
+1. What is the current response time of the product catalog service?
+2. How many requests are being processed by the payment service per second?
+3. What is the average latency of the shopping cart service?
+4. Are there any errors being reported by the payment service?
+5. How many requests have been processed by the shopping cart service in the last hour?
+
+By analyzing the User interaction flow we can address these question among many others and investigate anomalies in the system
+
+![](img/DemoFlow.png)
+
+---
+## Installation Using AWS
+This specific tutorial will help users to install the OpenSearch OpenTelemetry Demo on an EC2 instance and start experimenting with OpenSearch's Observability solutions.
+
+### Prerequisites
+- AWS account
+- GitHub Access
+- Some basic knowledge of Git & Docker
+
+### Step 1
+
+_Setup an AWS account:_
+
+![](img/setup-aws-account.png)
+
+Login in to your AWS account using the root user & Navigate to EC2 instance
+
+![](img/select-ec2-service-to-setup.jpeg)
+
+Create a security group for the OTEL-Demo instance
+![](img/select-aws-security-group.jpeg)
+
+Add inbound rules so that the different demo services will be accessible from the outside (not protected)
+![](img/update-aws-sec-group-inbound-rules.jpeg)
+
+### Ports We Open:
+ - OpenSearch Dashboards 5601
+ - OpenSearch Node 9200
+ - FrontEnd web 8080
+ - FrontEnd Nginx Proxy 90
+ - Prometheus DB 9090
+ - locust Data Loader 8089
+
+
+Create the key-pair that we will use to access the server from the terminal
+![](img/create-aws-key-pair-access.jpeg)
+
+Initialize an AMI/Ubuntu instance using the security group and key pair that we created earlier, the memory (RAM) must not be less than 16 GB so T2 x large is recommended.
+![](img/select-aws-ec2-instance-size.jpeg)
+![](img/select-aws-ec2-security-group.jpeg)
+
+Wait until instance is ready and connect to the terminal using the key-pair previously created
+![](img/ec2-instance-to-connect-with.jpeg)
+
+Connect into the Instance's terminal
+![](img/ec2-instance-connect-to-terminal.jpeg)
+
+### Terminal Setup
+Once in terminal - install the following:
+
+### Docker
+ ```bash
+sudo yum update -y
+sudo yum install docker -y
+sudo service docker start
+sudo usermod -a -G docker ec2-user
+ ```
+Validate docker was installed correctly:
+```bash
+docker --version
+sudo docker run hello-world`
+```
+Now install `docker-compose`
+```bash
+sudo curl -L "https:/docker/compose/releases/latest/download/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
+sudo chmod +x /usr/local/bin/docker-compose
+```
+Validate docker-compose was installed correctly:
+```bash
+docker-compose --version
+```
+
+### OpenSearch OpenTelemetry-Demo
+Install `git` package
+```bash
+sudo yum install git -y
+```
+now clone the opensearch open-telemetry demo project:
+```bash
+git clone https:/opensearch-project/opentelemetry-demo.git
+```
+
+### Running the Demo
+Go into the downloaded repo
+```bash
+cd opentelemetry-demo/
+```
+update the memory areas `vm.max_map_count` to support OpenSearch engine vm requirements
+```bash
+sudo sysctl -w vm.max_map_count=262144
+```
+
+Now run the docker-compose command:
+```bash
+docker-compose up -d
+```
+Once the docker images are being downloaded and complete the build process and running,
+The terminal should look as follows:
+
+![](img/ec2-terminal-docker-services-ready.jpeg)
+
+---
+
+Once All The services are running we can access the EC2's public domain name with the Security group's open ports.
+
+![](img/otel-demo-ec2-instance.jpeg)
+
+For This step please use the [Getting Started](GettingStarted.md) tutorial that contains login and operation instructions for using OpenSearch Observability
+User Experience. 
diff --git a/tutorial/Observability Introduction.md → tutorial/Observability-Introduction.md b/tutorial/Observability Introduction.md → tutorial/Observability-Introduction.md
diff --git a/tutorial/README.md b/tutorial/README.md
@@ -48,7 +48,7 @@ Happy Learning!
 
 #### 1. [OTEL Demo Architecture](OTEL Demo Architecture.md) 
 
-#### 2. [Observability Introduction](Observability Introduction.md) 
+#### 2. [Observability Introduction](Observability-Introduction) 
 
 #### 3. [Memory Leak Investigation Tutorial](Memory Leak Tutorial.md) 
 

diff --git a/tutorial/img/create-aws-key-pair-access.jpeg b/tutorial/img/create-aws-key-pair-access.jpeg
diff --git a/tutorial/img/ec2-instance-connect-to-terminal.jpeg b/tutorial/img/ec2-instance-connect-to-terminal.jpeg
diff --git a/tutorial/img/ec2-instance-to-connect-with.jpeg b/tutorial/img/ec2-instance-to-connect-with.jpeg
diff --git a/tutorial/img/ec2-terminal-docker-services-ready.jpeg b/tutorial/img/ec2-terminal-docker-services-ready.jpeg
diff --git a/tutorial/img/otel-demo-ec2-instance.jpeg b/tutorial/img/otel-demo-ec2-instance.jpeg
diff --git a/tutorial/img/select-aws-ec2-instance-size.jpeg b/tutorial/img/select-aws-ec2-instance-size.jpeg
diff --git a/tutorial/img/select-aws-ec2-security-group.jpeg b/tutorial/img/select-aws-ec2-security-group.jpeg
diff --git a/tutorial/img/select-aws-security-group.jpeg b/tutorial/img/select-aws-security-group.jpeg
diff --git a/tutorial/img/select-ec2-service-to-setup.jpeg b/tutorial/img/select-ec2-service-to-setup.jpeg
diff --git a/tutorial/img/setup-aws-account.png b/tutorial/img/setup-aws-account.png
diff --git a/tutorial/img/update-aws-sec-group-inbound-rules.jpeg b/tutorial/img/update-aws-sec-group-inbound-rules.jpeg