3 min read
AWS CLI Notes
[cloudfront](#cloudfront) | [ec2](#ec2) | [ecr](#ecr) | [elb](#elb) | [ecs](#ecs) | [events](#events) [kms](#kms) | [sns](#sns) | [s3](#s3) | [resourc
Read moreAll Posts
22 posts
3 min read
Terraform Notes
[github search](https://github.com/search?q=redis+extension%3Atf)
Read more 3 min read
Awk Notes
**To format strings in awk use `printf`**
Read more 3 min read
Searching github with multiple topics.
Github.com ui .currently does not natively supoport search for multiple topic tags as of now. However their api allows you to query multiple tags. Bel
Read more 3 min read
Setup env variables for VScode integrated terminal.
If you are working on a project that involves multiple aws profiles and vscode, this trick might come handy. Depending on the project you would like t
Read more 3 min read
Filter and delete s3 objects by date.
➜ ~ aws s3api list-objects --bucket fake-bucket --query 'Contents[?LastModified>=`2018-10-04` ].{Key:Key}' --prefix "2018-10-04" --output text | xar
Read more 3 min read
Serverless Framework cheat sheet.
➜ project serverless create --template aws-nodejs
Read more 3 min read
Search aws security groups for a given ip address.
➜ ~ aws ec2 describe-security-groups --query 'SecurityGroups[?IpPermissions[?contains(IpRanges[].CidrIp, `0.0.0.0/0`)]].{GroupId: GroupId, GroupName:
Read more 3 min read
jq Cheat Sheet
➜ curl http://serkanh.github.io/download/example.json | jq '.[:2]'
Read more 3 min read
Useful EC2 cli commands.
[AWS Docs](https://docs.aws.amazon.com/cli/latest/userguide/controlling-output.html)
Read more 3 min read
Multi stage api gateway deployment with serverless framework.
Both serverless framework and api gateway has the concept of stages.
Read more 3 min read
Useful aws cli rds commands i use often.
aws --profile=HA rds describe-db-instances --query 'DBInstances[?DBInstanceIdentifier==`evox-dev`]'
Read more 3 min read
Some useful cloudtrail commands i use often.
[AWS Docs](https://docs.aws.amazon.com/awscloudtrail/latest/userguide/view-cloudtrail-events-cli.html#attribute-lookup-example)
Read more 3 min read
TIL -AWS has a nice api endpoint to get its ip ranges.
>> curl -s https://ip-ranges.amazonaws.com/ip-ranges.json | jq -r '.prefixes[] | select(.service=="EC2") | .ip_prefix'
Read more 3 min read
Setting up SQS as event source with serverless and cloudformation.
service: cd-evox
Read more 3 min read
Useful github search queries
rbac filename:package.json
Read more 3 min read
Server-Side Encryption with Customer-Provided Encryption Keys
Per AWS docs requirements for encryptions are:
Read more 3 min read
Encrypting files with rsa key pairs.
My day job i use ssh... alot. When you manage hundreds of servers with mission critical infastructure running on passswordless login with ssh keys can
Read more 3 min read
Save screenshot to clipboard on OSX
Screenshots are saved as .png files on the desktop in Mac OS X v10.6 and later. They're automatically named "Screen Shot date at time .png." To save y
Read more 3 min read
OpenVpn Setup with Docker
This is a basic summary of excellent tutorial from Digital Ocean on how to setup OpenVpn with Docker.
Read more 3 min read
Bastion Host Setup for CoreOS
A common server access pattern is to prevent any connection to your production servers from outside of their private subnet, and use a bastion host to
Read more 3 min read
Quickstart with Vault
Vault is a secure storage server that secures, stores, passwords, tokens, API keys etc. It is the from Hashicorp which had some great products such as
Read more