Download and Restore Docker Images of QMetry Products
System Requirements and Pre-requisite
To prepare the upgrade files, use a machine with internet access.
Once the upgrade files are prepared, transfer them to the server along with the QMetryApp.zip file.
Install Docker before running Docker commands on the machine.
Downloading Docker Images of QMetry Application
To download Docker images, perform the following steps:
Log into Docker.
docker login
Enter your login credentials. If you do not have the credentials, please get in touch with QMetry Support.
Pull the application's Docker Image from the Docker repository.
docker pull qmetry/qmetry:latest
The download may take some time. Once the process is complete, the following message will appear:
Verify that the Docker image is downloaded.
docker images
Save the application's Docker image as a .tar file
docker save -o /opt/qtm/qmetryapp.tar qmetry/qmetry:latest
Transfer the qmetryapp.tar files to the QMetry application server.
Restoring the Docker image of QMetry Application
Run the following command only if you're installing as the root user. If you're using any other user, skip this step:
sudo su
Go to the directory where the qmetryapp.tar file is placed. Then execute the following command:
docker load -i qmetryapp.tar
Verify the container images have been successfully restored:
docker images