Quick Setup of Redise Pack
The steps to setup a Redise Pack cluster with a single node are super simple and go as follows:
- Step 1: Install Redise Pack
- Step 2: Setup a Redise Pack cluster
- Step 3: Create a new Redis database
- Step 4: Connect to your Redis database
If you are looking for more detailed installation instructions you can visit the installing and upgrading section of the technical documentation.
Step 1: Install Redise Pack
You can download the binaries from the Redise Pack download site. Once you have the bits on a Linux based OS, you need to untar the image
$ tar vxf <downloaded tar file name>
Once the tar command completes, you will find a new install.sh script in the current directory.
$ sudo ./install.sh -y
Step 2: Setup a Cluster
Direct your browser to https://localhost:8443 on the host machine to see the Redise Pack web console. Simply click the “Setup” button to get started.
On the “node configuration” page, select your default settings and provide a cluster FQDN: “cluster.local“. Then simply click the “Next” button.
If you don’t have a license key yet, click the “Next” button to try the trial version of the product.
On the next screen, set up a Cluster Administrator account using an email for the login and a password.
Step 3: Create a Database
Choose the “new redis db” option.
On the “new redis db” page, click the “show advanced option” link and enter “database1” for a database name and “12000” for the endpoint port number. Then click “Activate” to create your database.
You now have a Redis database!
Step 4: Connect to your Database
With the Redis database created, you are ready to connect to your database to store data. You can use one of the following ways to test connectivity to your database:
- Connecting with redis-cli, the built-in command-line tool
- Connecting with a “hello world” application using Python.
Connecting Using redis-cli
Run redis-cli, located in the /opt/redislabs/bin directory, to connect to port 12000 and store and retrieve a key in database1
# sudo /opt/redislabs/bin/redis-cli -p 12000 127.0.0.1:16653> set key1 123 OK 127.0.0.1:16653> get key1 "123"
Connect with a simple Python app
A simple python application running in the host machine can also connect to the database1.
In the command-line Terminal, create a new file called “redis_test.py”
$ vi redis_test.py
Paste the following into a file named “redis_test.py“.
import redis r = redis.StrictRedis(host='localhost', port=12000, db=0) print ("set key1 123") print (r.set('key1', '123')) print ("get key1") print(r.get('key1'))
Run “redis_test.py” application to connect to the database and store and retrieve a key using the command-line.
$ python redis_test.py
The output should look like the following screen if the connection is successful.
set key1 123 True get key1 b'123'
Now that you have a database, if you’d like to do a quick test against the database or add a bunch of data for cluster testing, the memtier_benchmark Quick Start should help.