AWS game-changing feature of supporting YAML in Cloudformation is a blessing for people who would love to see things in a "proper" format with comments :). Also it reduces the number of lines when compared to JSON. Thanks to Graham for his basic tutorial on YAML and CloudFormation, borrowed much of his code and added ansible install. I haven't used cfn-init in the below snippet. Will try to enhance the code in future and make it more sophisticated. Please note: I have hard-coded values of my key-pair etc, feel free to remove them. Please do leave a comment if you are running into any issues. I have used RHEL image for this tutorial. AWSTemplateFormatVersion: "2010-09-09" Description: A sample template Parameters: FilePath: Description: The path of the file. Type: String Default: /home/ec2-user/userdata Resources: MyEC2Instance: Type: "AWS::EC2::Instance" # 1 Quotes are unnecessary here - will they always be? Pr...
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ReplyDeleteA Virtual Private Cloud (VPC) in Google Cloud Cloud Computing Projects is a logically isolated network that allows users to securely connect and manage resources such as virtual machines, databases, and applications. VPCs provide full control over IP address ranges, subnets, routing, and firewall rules. In Google Cloud, VPC networks are global, meaning they can span multiple regions, allowing seamless communication between resources across different geographic locations.
DeleteWithin a VPC, subnets are regional and define IP ranges for resources in specific regions. Firewall rules are used to control incoming and outgoing traffic based on protocols, ports, and source or destination IP addresses. Routes determine how traffic flows within the network and to external destinations. Google Cloud also provides features like private Google access, Cloud Security Projects VPC peering, and shared VPCs to enhance connectivity and security. Understanding these basics is essential for an Associate Cloud Engineer to design, deploy, and manage secure and scalable cloud infrastructure.
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