CDC Dengue Map

CDC Dengue Map is the revision of CDC Dengue Clustering Map (https://cdcdengue.azurewebsites.net/).

• the first version view of CDC Dengue Clustering Map

• the revision of CDC Dengue Map

Preparation

Install Redis

• Install the service.

cd ~
wget http://download.redis.io/redis-stable.tar.gz
tar xvzf redis-stable.tar.gz
sudo mv redis-stable /opt/
cd /opt/redis-stable
make

# install at least tcl 8.5 version
sudo apt-get install tcl8.5-dev

# check whether the build works
make test

# add to the bin path
sudo cp src/redis-server /usr/local/bin/
sudo cp src/redis-cli /usr/local/bin/

• Configure the redis (/path/to/your/redis/redis.conf).

# default bind ip or 0.0.0.0 for all interfaces
bind 127.0.0.1

# default service port
port 6379

# modify foobared with "examplePWD"
requirepass examplePWD

# modify to no to avoid MISCONF issue
stop-writes-on-bgsave-error no

• Build the service.

sudo vim /etc/systemd/system/redis.service

Create a user to run the service.

sudo adduser --system --group --no-create-home redis
sudo mkdir /var/lib/redis
sudo chown redis:redis /var/lib/redis
sudo chmod 770 /var/lib/redis

And add the following configure.

[Unit]
Description=Redis In-Memory Data Store
After=network.target

[Service]
User=redis
Group=redis
ExecStart=/usr/local/bin/redis-server /opt/redis-stable/redis.conf
ExecStop=/usr/local/bin/redis-cli shutdown
Restart=always

[Install]
WantedBy=multi-user.target

Start and enable the service.

sudo systemctl status redis.service
sudo systemctl start redis.service
sudo systemctl enable redis.service

• Test the redis service.

# PONG
redis-cli -h localhost -p 6379 -a examplePWD ping

Deployment

There are two main deployment methods for the revision, running as standalone app and in the container.

Standalone

• Requirement:

  • nodejs: 8.x or more

• Quickstart commands

# Clone the Reposiroty
cd ~
git clone https://github.com/jiankaiwang/cdcdenguemap.git
cd ./cdcdenguemap

# start the app
npm install --save -G
sudo npm start

Container (Docker)

• Requirement:
  • docker-ce: 16.x or more
• Quickstart commands

Advanced

More settings are refered to the document Document.md.