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Migrasi ke Cloud: Strategi, Manfaat, dan Layanan Cloud Computing

Saat ini dunia IT sudah beralih ke sebuah teknologi yang canggih yaitu adopsi sistem cloud, dengan melakukan migrasi ke cloud akan ada banyak manfaat dan kecanggihan yang bisa perusahaan Anda rasakan. Namun, sebenarnya apa itu migrasi cloud dan bagaimana cara migrasi cloud dan strateginya?

Apa Itu Migrasi Cloud?

Dikutip dari website resmi Microsoft, migrasi cloud adalah sebuah proses pemindahan data dan aplikasi dari sebuah lokasi pribadi seperti server fisik atau pusat data on-premise ke penyedia layanan cloud publik. Umumnya migrasi cloud dilakukan untuk meningkatkan keamanan dan juga menekan efisiensi biaya pemeliharaan data center on premise.

Persiapan migrasi cloud juga melibatkan berbagai langkah-langkah yang harus Anda ketahui sebelumnya seperti pemetaan aplikasi, pemilihan penyedia layanan cloud yang sesuai, perencanaan migrasi, implementasi, dan validasi data.

Agar Anda tidak bingung, berikut adalah jenis dan strategi cara migrasi cloud yang tepat agar data perusahaan tetap aman dan terkonfigurasi dengan baik.

Manfaat Migrasi Cloud

Setelah mengetahui berbagai tahapan migrasi cloud, Anda juga perlu tahu manfaat migrasi cloud agar pilihan untuk migrasi ke cloud bisa lebih matang. Apa saja manfaat migrasi cloud? Berikut beberapa manfaat yang bisa Anda dapatkan!

1. Biaya yang dioptimalkan

Dengan menggunakan layanan cloud, akan ada banyak biaya yang bisa Anda hemat seperti biaya pemeliharaan, infrastruktur, dan juga biaya sumber daya manusia seperti tidak membutuhkan banyak tim IT.

2. Tingkat Keamanan yang Tinggi

Layanan cloud juga bisa membuat perusahaan Anda memiliki tingkat keamanan yang tinggi dalam melindungi data tanpa biaya tambahan karena penyedia cloud akan memberikan penambahan keamanan secara otomatis.

3. Backup Otomatis

Sebagian besar penyedia layanan cloud juga akan memberikan layanan backup atau pemulihan data secara otomatis.

Jenis-Jenis Migrasi Cloud

Sebelum masuk ke tahapan cara migrasi cloud, Anda perlu tahu berbagai jenis-jenis migrasi cloud yang sering digunakan untuk memindahkan data dan aplikasi dari infrastruktur lokal ke layanan cloud!

1. Migrasi Cloud Penuh

Migrasi cloud penuh atau full cloud migration adalah memindahkan semua server berbasis fisik, database, aplikasi, dan sumber daya lainnya ke infrastruktur cloud, sehingga Anda tidak perlu membutuhkan dependensi lagi pada infrastruktur on premise.

2. Migrasi Cloud Parsial

Migrasi cloud parsial adalah memindahkan sebagian aplikasi dan data ke layanan cloud, tetapi sisanya tetap berada di infrastruktur fisik, umumnya jenis migrasi ini dilakukan untuk menjaga beberapa bagian dari sistem di data center dari masalah keamanan atau kinerja.

3. Migrasi Cloud Hybrid

Hybrid cloud migration adalah jenis migrasi cloud yang melibatkan integrasi dari infrastruktur on premise dan juga cloud, artinya beberapa aplikasi dan data akan berjalan di lingkungan cloud dan sisanya berada di infrastruktur on premise. Jenis migrasi ini juga memungkinkan perusahaan Anda untuk memanfaatkan keuntungan cloud tanpa harus sepenuhnya beralih dari infrastruktur on-premise.

Strategi Migrasi Cloud yang Tepat!

1. Perencanaan

Strategi migrasi cloud yang pertama adalah perencanaan, Anda perlu meninjau aplikasi dan infrastruktur yang ada, identifikasi aplikasi dan data apa saja yang akan dimigrasikan ke layanan cloud yang sesuai. Anda juga perlu mengecek terkait keamanan, privasi, dan persyaratan yang diperlukan oleh aplikasi pengelola data.

2. Memilih Layanan Cloud

Langkah selanjutnya adalah Anda perlu memilih layanan cloud yang sesuai dari segi harga fitur, ketersediaan layanan, dan juga keandalan. Pilih layanan cloud yang sesuai dengan kebutuhan perusahaan Anda.

3. Desain Arsitektur

Rancang arsitektur cloud sesuai dengan kebutuhan aplikasi dan bisnis Anda dan tentukan model layanan cloud yang sesuai seperti IaaS (Infrastructure-as-a-Service), PaaS (Platform-as-a-Service), atau SaaS (Software-as-a-Service).

4. Migrasi Data

Setelah menentukan desain arsitektur, langkah selanjutnya adalah Anda perlu memindahkan data dari sistem lokal ke lingkungan cloud dan pastikan keamanan serta integritas data selama proses migrasi berlangsung.

5. Migrasi Aplikasi

Selain melakukan migrasi data, Anda perlu melakukan migrasi aplikasi-aplikasi yang digunakan oleh perusahaan ke layanan cloud, jangan lupa untuk pastikan aplikasi-aplikasi tersebut bisa berfungsi dengan baik dalam lingkungan cloud.

6. Pemantauan dan Optimalisasi

Setelah semua migrasi data dan aplikasi selesai, selanjutnya adalah Anda perlu pantau kinerja aplikasi dan infrastruktur cloud serta teratur, optimalisasi juga dilakukan untuk meningkatkan efisiensi dan mengurangi biaya berlebih.

Layanan Cloud Computing Indonesia

Migrasi ke cloud server juga menjadi salah satu langkah penting yang bisa Anda lakukan untuk mengurangi beban administrasi dan tim IT perusahaan, tidak ada banyak tantang dalam migrasi cloud, hanya saja Anda perlu memilih penyedia layanan cloud yang paling terbaik dan sesuai dengan kebutuhan bisnis Anda, salah satunya adalah dengan menggunakan layanan cloud dari Zettagrid Indonesia, dengan menggunakan layanan Zettagrid Indonesia, Anda bisa melindungi data perusahaan dengan aman dan mudah.

Konsultasikan kebutuhan IT dan kebutuhan perusahaan Anda dengan tim kami melalui sales@zettagrid.id atau dengan mengisi form ini.

How to Develop Application on Cloud?

application on cloud

How to Develop Application on Cloud?

The massive adoption of Cloud Computing across businesses has proven us how beneficial this technology for industry is. By reducing capital investment in infrastructure and maintenance and ensure the availability of resources, the cloud is often the solution for business needs. Thus, it’s no longer strange to see enterprises more inclined towards cloud-based technology and rapidly hosting their system on cloud. Especially, when it comes to business application development.

However, developing business application on cloud is not as simple as you think. Instead, it has technical complexity and is challenging. The several challenges that need to be addressed by business, are:

  • Scalability: As you see the scalability of the product you deployed depends on the quality of the server. If you want the development on cloud to go smooth, then you will need excellent scalability opportunities to enable more users to manage it regularly. Thus, business will enjoy the higher profit of it.
  • Security: As it is stated before, developing application on cloud is not as simple as you think. Business also requires to watch their cloud security from the provider to avoid data breaches. To guarantee your companies utmost data privacy, business should use data encryption, ensure the cloud has SSL, and determine the provider with the trusted data regulation and compliance.

If business succeeds in obtaining those obstacles, then the development on cloud might go well for business. Therefore, this article provides three requirements that business need to prepare to obtain the challenge of developing application on cloud. Read them below here:

1. Development requirements

application on cloud

(Source: najkhetsamtip)

Before developing the application on cloud, you need to determine how its environment will work on cloud. If the dynamic scalability was the main reason for looking to the cloud, then its application should be engineered to take advantage of a parallel architecture.

Meanwhile, if it is designed with multi-threaded code that allows processing to be split into small chunks, it’s well suited for use within the cloud. On the other side, if an application is designed around single monolithic thread processing, it will be difficult to take advantage of the cloud’s distributed nature.

2. Application License

application on cloud

(Source: luis gomes from Pexels)

Most applications are made up of many different components that have some type of licensing agreement associated with them. If you want to develop it on cloud, you need to review each of those agreements to determine how that license will be affected by cloud deployment.

On the other hand, if your application uses a component that is licensed by CPU and you want to deploy it on cloud designed to launch new instances with more resources, you could easily exceed your CPU license limit. Therefore you need to review how your licenses affect the ability to scale by cloud.

3. Data Security

application on cloud

(Source: anyaberkut from Getty Images Pro)

As stated before, developing application on cloud also requires security to avoid any threats or data breaches. Therefore, these critical security components are important to prepare:

  • In developing application on cloud, its data must be protected. Therefore, the application must provide a mechanism to protect the data stored in cloud. Encrypting data can be the solution for this, so it will prevent data breaches.
  • According to TechTarget.com, server-to-server communications are typically forgotten because they only happen within the data center. You will require to ensure the security of each server or cloud instances communication, in addition to the client to server communications.
  • Whether you only need cloud for application development, data protection is needed either at application or the transmission level. Therefore, business need to determine if the SSL has included with the Secure Socket Layer (SSL) or Transport Layer Security (TLS) protocols.

Any application can be deployed on cloud. However, those elements above are also needed to succeed the development. Especially, for Human Resources Information System (HRIS). Therefore, to help you maximize the simple and secure development of application on cloud like HRIS cloud, you can join us on “Zettagrid e-TechDay: Simplify and Secure Your HR Management with HRIS Cloud”, on Tuesday, 31 August 2021.

If you have further question related to cloud solution, you can contact us here or at sales@zettagrid.id.

What To Prevent In Migrating To Cloud? 

migrating to cloudWhat To Prevent In Migrating To Cloud? 

In expanding business systems, enterprise often look for the best asset for integration. Technology such as Cloud Service Provider can be an option for business integration systems. Not only because it’s affordable, but it also can be allocated and changed in minutes. Even enterprises technology elites are spending dollars on the Public Cloud these days. Thus, it can be a good idea for a business long-term investment.

However, implementing cloud infrastructure can’t be defined as a solution to fix existing problems, such as data mess, application issues, inadequate security, or frequent outages due to a lack of operational disciplines and tools. Once business migrates these issues, it will end up with less-than-optimal systems in the cloud. Moreover, it can get worse if the IT department still be on the learning curve of using the Public Cloud. So, it will be increasing risk and cost without improving any of its systems.

Therefore, business needs to know what mistakes in migrating to the cloud. No worries, below here we have compiled three things that needed to avoid in cloud migration. Read them below here:

1. Migrating all business data to the cloud

migrating to cloud

(Source: jirsak from Getty Images)

In developing a business, having multiple sources is important for storing enterprise data. But if you don’t look at this side, then you just make a big mistake for business continuity.

Having a massive number of redundant databases and no one knows where all the data is, can be fatal for the business. Moreover, if the business decided to migrate all data – including the complex one – to the cloud, it will not improve everything except for causing a new problem. Therefore, consider and segmented what to store and integrated into the cloud is important to do. Thus, business investment in cloud infrastructure can be effective and beneficial.

2. Forget to secure the data

migrating to cloud

(Source: stevanovicigor from Getty Images)

Migrating certain data to cloud infrastructure must include proper security practices from the organization. Even, a change is needed once the data move. But, if your organization does no comply with this practice, then you just caused a new problem for cloud migration.

As migrating encrypted data to the cloud, the organization certainly thinks if the assets are normally well-locked down. Little did they know, it is easy to inadvertently create vulnerabilities in the cloud since customers are responsible for setting many security controls around their apps and data. That’s why securing the data by encrypting them is important for the organization before it is being moved to the cloud.

3.  Assuming that all cloud environments are the same

(Source: Denis Isakov from Getty Images Pro)

Once business decided to migrate their system to cloud, they can’t assume that all cloud environments are the same. Every cloud provider designs their cloud differently, specializing in different functions and capabilities for their deployment.

That’s why in migrating to cloud, business should never blindly do it from one cloud to another before becoming familiar with its new environment. Otherwise, the migration process will be a problem while organization needs to struggle to reconfigure data to fit the new environment.

Zettagrid Indonesia is a Cloud Service Provider in Indonesia that provides Infrastructure as a Service (IaaS) such as VMware Virtual Data Center, VMware Virtual Server, Veeam Backup, and so on. If you have any questions related to the effective backup strategy or cloud solutions, you can reach us here or through sales@zettagrid.id.