Monitor PHP Application in ECS

Prerequisite

1. Install sfagent to integrate your application with SnappyFlow.
2. Make sure that the project and application are created in the SnappyFlow server. If not, click here to create a project and an application in SnappyFlow.
3. Provide the PROFILE_KEY, PROJECT_NAME , and APP_NAME in the config.yaml file.

Configuration

1. Download the shell script into the root folder of the project.

   https://raw.githubusercontent.com/snappyflow/apm-agent-php/1.9x/install_elastic_apm.sh

2. Add the config.yaml to the project root folder.

3. Make sure that the projectName, appName and profileKey values are correct.

4. Add the following changes to the Docker file of the project and build the image.

   # Begin Snappyflow changes
   RUN apk add --no-cache wget git curl-dev bash jq 
   RUN mkdir -p /opt/elasticapm/phpagent 
   RUN mkdir -p /opt/sfagent 
   RUN wget https://github.com/snappyflow/apm-agent/releases/download/latest/sftrace-agent.tar.gz 
   RUN tar -zxvf sftrace-agent.tar.gz >/dev/null && mv -f sftrace /opt/sfagent && mv -f /opt/sfagent/sftrace/sftrace /bin && mv -f /opt/sfagent/sftrace/java/sftrace /opt/sfagent/sftrace 
   ADD ./config.yaml /opt/sfagent/config.yaml 
   ADD ./install_elastic_apm.sh /mnt 
   RUN chmod +x /mnt/install_elastic_apm.sh 
   # Specify trace service name
   RUN /mnt/install_elastic_apm.sh <service-name>
   # End Snappyflow Changes
   
   
   note

   Tracing service name should be specified in Docker build step.

   
   
   note

   In case, if you need to update Snappyflow projectName, appName or profileKey then you need to uninstall the existing PHP agent and install the agent again. While installing the agent back update the projectName, appName and profileKey.

View Trace Data

Follow the below steps to view the trace data.

1. Go to the Application tab in SnappyFlow and navigate to your Project > Application > Dashboard.

   

2. In the dashboard window, navigate to the Tracing section and click the View Transactions button.

3. You can view the traces in the Aggregate and the Real Time tabs.

   
   

Steps to Uninstall PHP Agent

1. Download the PHP agent configuration.

   https://raw.githubusercontent.com/snappyflow/apm-agent-php/1.x/before-uninstall.sh

2. Use the below-given command to assign executable permission.

   chmod +x ./before-uninstall.sh

3. Run the below script with sudo.

   sudo ./before-uninstall.sh

4. Restart the PHP service.