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Kevin Reynolds
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,74 @@ | ||
| #!/bin/bash | ||
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| # Update apt | ||
| sudo DEBIAN_FRONTEND=noninteractive apt-get update --yes | ||
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| # Check if Docker is installed, install it if it's not | ||
| if ! command -v pip &> /dev/null | ||
| then | ||
| echo "Docker could not be found, installing..." | ||
| sudo apt-get install -y python3-pip | ||
| fi | ||
|
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| # Variable Declarations | ||
| IMAGE=ghcr.io/f5devcentral/f5xc-lab-mcn-practical/labapp:latest | ||
| SERVICE=mcn-practical-labapp.service | ||
| APPDIR=/opt/mcn-practical-labapp/app | ||
| SCRIPTDIR=/opt/mcn-practical-labapp/script | ||
| REPO_URL=https://github.com/f5devcentral/f5xc-lab-mcn-practical.git | ||
| BRANCH=dev | ||
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| # Create directories | ||
| mkdir -p $SCRIPTDIR | ||
| mkdir -p $APPDIR | ||
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| # Create the start_labapp.sh script | ||
| cat <<EOF >$SCRIPTDIR/start_app.sh | ||
| #!/bin/bash | ||
| if [ ! -d "$APPDIR/..git" ]; then | ||
| git clone -b $BRANCH $REPO_URL $APPDIR | ||
| else | ||
| # Discard any local changes (including untracked files) | ||
| cd $APPDIR | ||
| git checkout $BRANCH | ||
| git reset --hard origin/$BRANCH | ||
| git clean -fdx | ||
| # Pull the latest code from the specified branch | ||
| git pull origin $BRANCH | ||
| fi | ||
| # Install required Python packages | ||
| cd $APPDIR/labapp/app | ||
| pip install -r requirements.txt | ||
| # Start the Gunicorn server | ||
| gunicorn --workers 4 --bind 0.0.0.0:1337 app:app | ||
| EOF | ||
|
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| # Make the script executable | ||
| chmod +x $SCRIPTDIR/start_app.sh | ||
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| # Create systemd service file | ||
| cat <<EOF >/etc/systemd/system/$SERVICE | ||
| [Unit] | ||
| Description=MCN Practical Lab App | ||
| After=network.target | ||
| [Service] | ||
| WorkingDirectory=$APPDIR | ||
| ExecStart=/bin/bash $SCRIPTDIR/start_app.sh | ||
| Restart=always | ||
| [Install] | ||
| WantedBy=multi-user.target | ||
| EOF | ||
|
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| # Reload systemd, enable and start the service | ||
| systemctl daemon-reload | ||
| systemctl enable $SERVICE | ||
| systemctl start $SERVICE | ||
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| echo "$SERVICE has been installed and started as a systemd service." |