# AppDynamicsTomcatSA

**Repository Path**: mirrors_CiscoDevNet/AppDynamicsTomcatSA

## Basic Information

- **Project Name**: AppDynamicsTomcatSA
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: main
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2022-02-13
- **Last Updated**: 2026-02-15

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# Manually Instrumenting legacy Tomcat application for AppDynamics business insights 
## Contents
        Use Case

        Pre-requisites

        Provision Database server

        Provision App Infrastructure

        Deploy AppDynamics Agent Installer

        Deploy App Services

        Run App Load


### Use Case

* As a DevOps and App developer, leverage scripts to enable existing Java/Tomcat Micro services for AppDynamics Insights

* As DevOps and App Developer, use AppDynamics to view app and infrastructure insights for Full Stack Observability


### Pre-requisites

1. The VM template that you provision in Step 5 below will have a ubuntu image and user "root/cisco123" provisioned with sudo privileges. You will use this root account to provision the database and app server.

2. You will need access to a vSphere infrastructure with backend compute and storage provisioned. You have 2 VM's provisioned each with 4 vCPU and 8192 memory. Please note the IP address. We will refer to the two VM's as DBVM and APPVM.

If you prefer to use terraform for your VM provisioning, you can refer to the following repo: https://github.com/prathjan/vm-intersight-terraform

3. You will also need an account in AppDynamics SAAS Controller and should have the API Client ID and Client Secret.

4. You have cloned the following git repository which hosts the scripts that will be used in implementing this use case. 

https://github.com/CiscoDevNet/AppDynamicsTomcatSA.git


### Provision Database server

SCP scripts/dbvm/* to DBVM /tmp dir

    scp * root@<DBVM_IP>:/tmp

    password: cisco123

SSH to DBVM and Run:

    ssh root@<DBVM_IP>

    password: cisco123

    chmod +x /tmp/installmysql.sh

    /tmp/installmysql.sh root teadb teauser teapassword <DBVM_IP>


### Provision App Infrastructure

SCP scripts/appvm/* to APPVM /tmp dir

    cd appvm

    scp * root@<APPVM_IP>:/tmp

    password: cisco123

SCP scripts/appwars/* to APPVM /tmp dir

    cd appwars

    scp * root@<APPVM_IP>:/tmp

    password: cisco123

SSH to APPVM and Run: 

    ssh root@<APPVM_IP>

    password: cisco123

    chmod +x /tmp/appd.sh

    chmod +x /tmp/tom.sh

    /tmp/appd.sh

    /tmp/tom.sh    

SSH to DBVM and Run: 

    chmod +x /tmp/grant.sh

    /tmp/grant.sh APPVM_IP DBVM_IP teadb teauser teapassword


### Deploy AppDynamics Agent Installer

SSH to APPVM and Run the following:     

    Get the AppDynamics Agent Installer artifacts from SAAS Controller. You can execute this in any VM or on your local laptop with internet access.

    Get Bearer token:

    curl --location --request POST 'https://devnet.saas.appdynamics.com/auth/v1/oauth/token' --header 'Content-Type: application/x-www-form-urlencoded' --data-urlencode 'grant_type=client_credentials' --data-urlencode 'client_id=YYYYYY' --data-urlencode 'client_secret=XXXXXX'

    Get the download commnd:

    curl -location --request GET 'https://devnet.saas.appdynamics.com/zero/v1beta/install/downloadCommand?javaVersion=21.5.0.32605&machineVersion=latest&infraVersion=latest&zeroVersion=latest&multiline=false' --header 'Authorization: Bearer <bearer-token>'

    Get the install command:

    curl -s --location --request GET "https://devnet.saas.appdynamics.com//zero/v1beta/install/installCommand?sudo=true&multiline=false&application=NewChaiStore&accessKey=fillmein&serviceUrl=https://devnet.saas.appdynamics.com" --header "Authorization: Bearer <bearer-token>"

    chmod +x /tmp/rbac.sh

    Execute the download command that you got above with the curl command

    /tmp/rbac.sh 8 1 1 0

    source /home/ec2-user/environment/workshop/application.env

    echo install-cmd > /tmp/installcmd.sh. For example: 

        echo "sudo ./zero-agent.sh install --application 'NewChaiStore' --account 'devnet' --access-key 'fillmein' --service-url 'https://devnet.saas.appdynamics.com'" > /tmp/installcmd.sh

    sed 's/fillmein/'$APPDYNAMICS_AGENT_ACCOUNT_ACCESS_KEY'/g' /tmp/installcmd.sh > /tmp/installexec.sh

    /opt/appdynamics/zeroagent/bin/zfictl uninstall

    rm -rf /opt/appdynamics/zeroagent

    chmod +x /tmp/installexec.sh

    /tmp/installexec.sh

    chmod -R 777 /opt/appdynamics/zeroagent/agents/java/javaagent/ver21.5.0.32605/lib


### Deploy App Services

SSH to APPVM and Run: 

    chmod +x /tmp/tominstance.sh

    chmod +x /tmp/startsvc.sh

    /tmp/tominstance.sh RegistryService 8086 8011 tools.descartes.teastore.registry.war DBVM_IP

    /tmp/tominstance.sh AuthService 8083 8008 tools.descartes.teastore.auth.war DBVM_IP

    /tmp/tominstance.sh PersistenceService 8084 8009 tools.descartes.teastore.persistence.war DBVM_IP

    /tmp/tominstance.sh RecommenderService 8082 8007 tools.descartes.teastore.recommender.war DBVM_IP

    /tmp/tominstance.sh WebUIService 8085 8010 tools.descartes.teastore.webui.war DBVM_IP

    /tmp/tominstance.sh ImageService 8081 8006 tools.descartes.teastore.image.war DBVM_IP

    /tmp/startsvc.sh RegistryService 8086 8011 tools.descartes.teastore.registry.war DBVM_IP

    /tmp/startsvc.sh AuthService 8083 8008 tools.descartes.teastore.auth.war DBVM_IP

    /tmp/startsvc.sh PersistenceService 8084 8009 tools.descartes.teastore.persistence.war DBVM_IP

    /tmp/startsvc.sh RecommenderService 8082 8007 tools.descartes.teastore.recommender.war DBVM_IP

    /tmp/startsvc.sh WebUIService 8085 8010 tools.descartes.teastore.webui.war DBVM_IP
    
    /tmp/startsvc.sh ImageService 8081 8006 tools.descartes.teastore.image.war DBVM_IP


### Run App Load

SSH to DBVM and Run: 

    chmod +x /tmp/gentraffic.sh

    /tmp/gentraffic.sh <APPVM_IP> 8085