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Hi [subscriber:firstname | default:subscriber],
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This is OCI Newsletter #16, good morning!
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Feedback is always valued. Contact me via Twitter @svilmune or just send an email if you have any ideas, comments or if you see I'm missing some good source for the weekly news.
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New Features
Where Security List is defined on subnet level and all VNICs on that subnet are handled by given Security List, the difference with Network Security Group is you can attach specific VNICs to Network Security Group. This enables you to make application specific security easily for example.
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You can also attach source traffic for a NSG to be another NSG so in this sense this is similar to AWS security groups.
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Personally I think this is good enhancement. You can now define specific rules on subnet level which applies to all resources running and then further define group specific rules for different applications without need to separate them into different subnets.
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Another new feature this week is you use transit routing to connect your on-premise network to multiple VCNs where one VCN acts as a hub you can now use private IP as a destination. This gives you a possibility to inspect traffic going through for example.
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Blogs & News
Tip of the week
This has had major impact on me and how I write Terraform, now it's been rewritten based on Terraform 0.12. Gruntwork also has series of blog posts with good examples.
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Remember
I'm not in partnership with Oracle in any way so all opinions are my personal views and should not be taken as an official statement from Oracle.
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You can unsubscribe at any time using the link below if you feel this newsletter is not for you.
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Have a great day, thanks for reading!
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