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{{Cloud Information Centre - Government of Canada}}
{{Cloud Information Centre - Government of Canada}}
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<span style="font-family: Century Gothic; font-size: 28pt;"><font color="#9F000F;">Guidance</font></span>
<span style="font-family: Century Gothic; font-size: 28pt;"><font color="#9F000F;">Guidance</font></span>
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<big><big>
When deploying new solutions Departments should select cloud models in the following order of priority.
When deploying new solutions Departments should select cloud models in the following order of priority.
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[[File:Cloud model.jpg|800px |frameless|center]]
=== Public Cloud ===
=== Public Cloud ===
Computing cloud resources are owned and operated by a third-party cloud service provider (CSP).
Computing cloud resources are owned and operated by a third-party cloud service provider (CSP).
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=== Hybrid Cloud ===
=== Hybrid Cloud ===
Public and private clouds are used with data and applications communicating between the two.
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=== Private Cloud===
=== Private Cloud===
Computing cloud resources (that can be located on the premises or hosted by a third-party CSP) are dedicated to one organization and maintained on a private network.
Computing cloud resources (that can be located on the premises or hosted by a third-party CSP) are dedicated to one organization and maintained on a private network.
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== Cloud Benefits ==
== Cloud Benefits ==
* Cost effective: IT infrastructure is costly and labor intensive, cloud offers an opportunity to offset these costs.
* Cost effectiveness: IT infrastructure is costly and labor intensive. Cloud offers an opportunity to offset these costs.
* Highly flexible and scalable
* High flexibility and scalability
* Multiuser
* Multiuser
* High accessibility from any device anytime
* High accessibility from any device anytime
=== IaaS – Infrastructure as a Service ===
=== IaaS – Infrastructure as a Service ===
IaaS offers services such as pay-as-you-go storage, networking, and virtualization.
IaaS gives users cloud-based alternatives to on-premise infrastructure, so businesses can avoid investing in expensive on-site resources.
IaaS gives users cloud-based alternatives to on-premise infrastructure, so businesses can avoid investing in expensive on-site resources.
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=== PaaS – Platform as a Service ===
=== PaaS – Platform as a Service ===
In PaaS, the vendor provides hardware and software tools over the internet, and people use these tools to develop applications.
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=== SaaS – Software as a Service ===
=== SaaS – Software as a Service ===
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== GC Cloud adoption principles ==
== GC Cloud adoption principles ==
The key principles developed are to ensure that the GC maximizes its benefit and at the same time complies with key data security requirements. The principles can be found in the Government of Canada Cloud Adoption Strategy.
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== Cloud Implementation Approach ==
== Cloud Implementation Approach ==
TBS in collaboration with other departments had developed a 4 phases approach to implementing cloud. The diagram below depicts the approach.
TBS in collaboration with other departments had developed a 4 phases approach to implementing cloud. The diagram below depicts the developed approaches.
[[File:Bussiness context.jpg|800px|frameless|center]]
[[File:Bussiness context.jpg|800px|frameless|center]]
== Considering Business Context ==
== Considering Business Context ==
four factor which include Business, Information, Application and technology while planning for cloud migration. For more information read GC Government of Canada Right Cloud Selection Guidance.
There's four factors to be considered when planning for cloud migration: Business, Information, Application, and technology while. For more information read the Government of Canada Right Cloud Selection Guidance.
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If you would like to learn more about the Cloud adoption Strategy of the Government of Canada click [https://www.canada.ca/en/government/system/digital-government/modern-emerging-technologies/cloud-services/government-canada-cloud-adoption-strategy.html here] or visit our [[Policy|Policy section]].</big>
If you would like to learn more about the Cloud adoption Strategy of the Government of Canada click [https://www.canada.ca/en/government/system/digital-government/modern-emerging-technologies/cloud-services/government-canada-cloud-adoption-strategy.html here] or visit our [[Policy|Policy section]].</big>
