What issues still exist in cloud computing?

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The development of cloud computing has been carried out for many years, but the risk of perspective is still existed.

Challenge 1: Security

Since the emergence of the public cloud, companies have always worried that potential security risks have not changed. In the Rightscale survey, this is the number one challenge proposed by the respondent: 77% said that the cloud security is a challenge, 29% of them call it a major challenge.

Compared with other IT employees, network security experts are more concerned about cloud security. Lei Feng.com queried a research institution's survey found that 90% of security experts are paying attention to the safety of cloud computing. More specifically, they are worried about data loss and leak (67%), data privacy (61%) and violations of confidentiality (53%).

Interesting is that over time, security problems seems to be gradually weakened, especially those who have long used cloud. Rightscale report pointed out: "With the company's experience in the cloud, the biggest challenge has changed. Safety is the biggest problem in the Junchu scholar, and cost is a bigger challenge for intermediate and senior users. "

In the cloud analysis survey conducted by the supplier Teradata, 46% of respondents expressed the challenges of improving security as potential benefits rather than cloud computing. Suppliers provide numerous solutions for handling cloud security threats. In addition, the Crowd Research Partners survey found that companies rely on IT employees' training and certification (57%) and security tools (50%) provided by public cloud suppliers to reduce risks.

Challenge 2: Manage the cloud expenditure

As mentioned, the Rightscale report found that for some organizations of management cloud computing, it has transcended security and becomes the first priority of cloud computing. challenge. According to their own estimates, about 30% of corporate funds spend on the cloud. Typically, developers or other IT staff will launch clouds and forget to close it, and many organizations have also discovered that they are hindered by incredible high cloud computing pricing.

A variety of technical solutions can help companies respond to cloud cost management challenges:

, for example, cloud into this management solution, automation, container, no server, automatic extension, and cloud supply Many management tools provided by the business may help reduce problems. Some organizations have also achieved success by creating a core cloud team to manage and use costs.

Challenge 3: Lack of resources / expertise

In Rightscale surveys, lack of resources and expertise is the cloud implementation challenges in security and cost management. Nearly four-thirds (73%) of respondents listed as challenges, 27% of respondents said this is a major challenge.

Although many IT staff have been taking steps to improve their cloud computing expertise, employers still find difficulties in finding their skills. This trend seems to continue. Robert Half Technology 2018 Remuneration Guide pointed out that "understanding cloud, open source, mobile, big data, security, and other technical technicians will become more valuable in the next few years."

Many companies It is hoped to overcome this challenge by hiring more employees with cloud computing certification or skills. Experts also recommend providing training for existing employees to help them quickly master technology.

Challenge 4: Governance

In the Rightscale survey, governance and control in the list of cloud computing challenges, 71% of respondents say it is challenge, 25% of them People think this is a major challenge. Experts say organizations can relieve some cloud computing management issues by following best practices, including establishing and implementing standards and policies. Many suppliers provide cloud management software to simplify and automate processes.

Challenge 5: Compliance

Recently around EU General Data Protection Regulations (GDPR) has returned the compliance of many enterprise IT teams to the forefront. Among the respondents surveyed in Rightscale, 68% believe that compliance is the primary challenge of cloud computing, 21% of people think this is a major challenge.

Interesting is that GDPR law may make compliance easier in the future. The law requires many organizations to designate a data protection official who supervises data privacy and security. Suppose these people are proficient in the compliance requirements of their organization, the centralized compliance responsibility should help the company fulfill any legal or legal obligations.

Challenge 6: Manage Cloudy Environment

Most organizations do not only use a cloud. According to Rightscale's survey results, 81% of companies are implementing cloudy strategy, 51% of enterprises adopt a hybrid cloud strategy (public clouds and private clouds). In fact, in average, the company is using 4.8 different public clouds and private clouds.

The cloudy environment has increased the complexity of IT team. In order to overcome this challenge, experts recommend best practices, such as studying, training employees, actively manage supplier relationships, and renewing processes and tools.

Challenge 7: Migration

Although the new application in Cloud is a fairly simple process, it is difficult to migrate existing applications to the cloud computing environment. The study found that 62% of the 62% of the survey said their cloud migration project is more difficult than expected. In addition, 64% of migration projects spend more than expected, 55% of projects exceed budget.

More specifically, many companies that migrate applications to cloud reported time-consuming troubleshooting (47%), configuring security difficulties (46%), slow data migration (44%) It causes the migration tool to work properly (40%), which is difficult to switch time (37%) during the switching time (38%) and migration.

In order to overcome these challenges, IT leaders who have been investigated, they want them to test (56%) before the migration (56%), set longer project schedules (50%), hire internal Expert (45%) and increase budget (42%).

Challenge 8: Supplier monopoly

In Stratoscale mixed cloud survey, more than 80% of respondents express high concerns about this issue.

"The large-scale IAAS provider is increasingly dominated, bringing huge opportunities and challenges for end users and other market participants," Director of Gartner SiD NAG. "Although it can improve efficiency and cost-effectiveness, organizations need to be cautious about IAAS providers may have uncontrolled impact on customers and markets. In order to respond to cloudy adoption trends, organizations will increasingly require a simpler way To migrate the workload across cloud. "

Experts suggest that before the organization uses a specific cloud service, they will consider whether these workloads will be transferred to another cloud when they are allowed.

Challenge 9: Unscroped technology

Many cloud computing services are all at the forefront of artificial intelligence, machine learning, enhance reality, virtual reality and advanced data analysis. The potential disadvantage of this exciting new technology is that these services do not always meet the expectations of the company in performance, availability, and reliability.

In the TERADATA survey, 83% of large enterprises that have been investigated indicated that clouds are the best venues for operation analysis, but 91% indicate that the analysis workload does not move to the cloud as soon as possible. 49% of respondents said that cloud is still unsuccessful or low performance technology.

Unfortunately, the only possible way to solve the problem is to adjust the expectations, try to build your own solution or wait for suppliers to improve their products.

Challenge 10: Integration

Many organizations, especially those with hybrid cloud environments, reported their public clouds, internal deployment tools and application coordinates related challenge. In TERADATA surveys, 30% of respondents indicate that the old system is relatively large.

In the Software One report on cloud spending, 39% of respondents said that the connection to the old system is one of the biggest concerns when they use the cloud.

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