5 Things We Have Learned Using IBM Cloud Products
Starting a new business is never easy, especially when you would like to launch in the online store business. Even if you have a good idea and a well-thought-out marketing campaign, you can still fail on choosing the more costly solution for hosting your webshop. We know that setting up an online store can be scary at first, especially when you are not a techy, but even if you are, there are some pitfalls that you should avoid, when deciding how to build up your infrastructure.
First of all, how you host your website, whether you buy in-house servers or resort to cloud hosting, it is not something that you can decide easily, if you’re new to the business. It is like choosing to rent a few floors for your office or buy the entire building. Each of them has their own benefits and disadvantages. The hosting needs of small and large companies can vary considerably. Also do not forget that
what your project needs today, may not be true in the future.
If you don’t do a full revision on your hosting needs from time to time, you can easily end up having high costs for hosting your website.
For own server hosting there are some aspects that smaller companies can’t ignore. At the beginning it requires a large investment and without the certainty of a successful business and an IT expert on staff, who can manage your infrastructure, this could mean an even bigger loss of money. Also these servers take up large spaces, need lot of electricity, cooling and a secure location to be able to operate effectively, not to mention the importance of data security which can become a liability without the aforesaid IT expert.
Of course, there is no 100 % guarantee for a business to become profitable, but imagine the founders of Facebook instead of renting a server (for $85/month) would have bought their own for hosting purposes. If it wouldn’t have become so popular they wouldn’t be able to afford it in the long run and
today's one of the most well-known social media platform would have died before it went over with a bang.
If you need a simple service like hosting an ecommerce site we would recommend you to go with the second option. Next step is to choose a cloud host provider.
About a month ago there was an IBM Cloud contest about creating a UI design and building a proof of concept of a web app that allows users to graphically visualize their IBM Cloud resources. We set up an IBM Cloud account to explore these resources. Considering the easy usability of the platform we’ve decided to go with their services for hosting an online store.
Next we will walk you through step by step how to set up these IBM Cloud products, which we used for our webshop.
Steps to deploying your own Opencart on Kubernetes on IBM Cloud:
Click the Catalog button on the top
Select Service from the catalog
Search for Kubernetes Service and click on it
specify some details about the cluster
Choose a plan standard or free, the free plan only has one
worker node and no subnet, to provision a standard cluster, you will need to
upgrade you account to Pay-As-You-Go
To upgrade to a Pay-As-You-Go account, complete the
following steps:
In the console, go to Manage > Account.
Select Account settings, and click Add credit card.
Enter your payment information, click Next, and submit your
information
Choose classic or VPC, read the docs
and choose the most suitable type for yourself
Now choose your location settings, for more information
please visit Locations
Choose Geography (continent)
Choose Single or Multizone, in single zone your data is only
kept in on datacenter, on the other hand with Multizone it is distributed to
multiple zones, thus safer in an unforeseen zone failure
Choose a Worker Zone if using Single zones or Metro if
Multizone
If you wish to use Multizone please set up your account
with VRF or enable
Vlan spanning
If at your current location selection, there is no available
Virtual LAN, a new Vlan will be created for you
Choose a Worker node setup or use the preselected one, set
Worker node amount per zone
Choose Master Service Endpoint, In VRF-enabled accounts, you
can choose private-only to make your master accessible on the private network
or via VPN tunnel. Choose public-only to make your master publicly accessible.
When you have a VRF-enabled account, your cluster is set up by default to use
both private and public endpoints. For more information visit endpoints.
Give cluster a name
Give desired tags to your cluster, for more information
visit tags
Wait for you cluster to be provisioned
Your cluster is ready for usage
The Block Storage plug-in is a persistent, high-performance
iSCSI storage that you can add to your apps by using Kubernetes Persistent
Volumes (PVs).
Click the Catalog button on the top
Select Software from the catalog
Search for IBM Cloud Block Storage plug-in and click on it
On the application page Click in the dot next to
the cluster, you wish to use
Click on Enter or Select Namespace and choose the default
Namespace or use a custom one (if you get error please wait 30 minutes for the
cluster to finalize)
Give a name to this workspace
Click install and wait for the deployment
We will deploy Opencart on our cluster
Click the Catalog button on the top
Select Software from the catalog
Search for Opencart and click on it
Please select IBM Kubernetes Service
On the application page Click in the dot next to
the cluster, you wish to use
Click on Enter or Select Namespace and choose the default
Namespace or use a custom one
Give a unique name to workspace, which you can easily
recognize
Select which resource group you want to use, it’s for access
controll and billing purposes. For more information please visit [resource
groups]
Give tags to your opencart workspace, for more information
visit tags
Click on Parameters with default values, You can set
deployment values or use the default ones
In the deployment values set some must have values
First set your opencart hostame, this is the domain you will
use
Next set the opencart username
Set the opencart admin password
After finishing everything, tick the box next to the
agreements and click install
The opencart workspace will start installing, wait a couple
of minutes
Your opencart workspace has been successfully deployed
Verify Opencart installation
Go to Resources in
your browser
Click on Clusters
Click on your Cluster
Now you are at you clusters overview, here Click on Actions
and Web terminal from the dropdown menu
Click install — wait couple of minutes
Click on Actions
Click Web terminal → a terminal will open up
Type in the terminal, please change NAMESPACE to the
namespace you choose at the deployment setup:
$ kubectl get ns
$ kubectl get pod -n NAMESPACE -o wide
$ kubectl get service -n NAMESPACE
Running Opencart service will be visible
Copy the External ip, you can access the website on this IP
Paste it into your browser
Opencart main page will be visible
Conclusion
So after setting up Opencart on kubernetes, here are the five things we have learned about using IBM Cloud solutions, that we would like to share.
1. It is quick, we mean really QUICK
If you follow the steps we described before, you will see how fast it is to start your own webshop. It takes only a few hours to set up all these resources.
2. Easy to use
Cloud service providers supply a wide range of products and services. We know how tiring it can be to find the ones, that you need. So stop looking because IBM Cloud makes it easy.
3. Flexible
Even if at first you do not properly assess your hosting needs or there is an increased demand around the holidays you can easily add more storage to your server without long-term commitment. It’s only a few clicks away.
4. Predictable
With the help of the cost estimator you can calculate your expenses in advance. Select services from the IBM Cloud catalog that you need and you will get a more precise estimate of your hosting costs.
5. Lower expenses
We’ve already established that in-house servers need a larger investment at the beginning, after that you also have to finance the running operational costs like power, cooling and the wage of a system administrator. With cloud hosting the initial costs are lower and with the pay-as-you-go account you only need to pay for the billable services that you use.
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