The beginning of the year of rat is quite difficult for most Chinese people since the coronavirus outbreak. I have been checking the news about the progress of this outbreak. One day I watched the interview of a Chinese health official. She mentioned that there was one patient who has no idea that he has met anyone from Wuhan,the center of the outbreak. However, they used big data and found 3 people from Wuhan that have been in contact with him.

This is an example about how to use aws boto3 with yUML to visualize your aws cloud resources. Please feel free to 👉📱message my twilio bot +447479275693.I will come back to you shortly 😃. In my last post, I have talked about how to play with aws boto3 api. During a usual dev-ish-ops day, sometimes I need to draw an aws network diagram. I have to log in to the console, click click click, and then copy-paste…hmmmm…It’s a little tiny bit boring and obviously, I want to automate it.

This is a bash script to configure GCP project to export logs by creating a Pub/Sub sink topic and let filebeat to subscribe to that sink topic by the filebeat google cloud module. #!/bin/sh # author: me 😃 # $ bash gcloud-admin.sh -h Required parameters: # -id|–project-id: gcloud project id # -svs|–svs-account: gcloud service account name to collect logs # Optional parameters: # -h|–help: Print this message readonly ARGS="$@" readonly dependencies=( "gcloud" ) processArgs(){ while [[ "$#" -gt 0 ]]; do key="$1" case "$key" in -h|–help) PRINT_HELP=true shift ;; -id|–project-id) PROJECT_ID="$2" shift ;; -svs|–svs-account) SVS_ACCOUNT="$2" shift ;; esac shift done } checkDependencies() { local unmet_dependencies=false for dependency in "${dependencies[@]}" ; do command -v "${dependency}" >/dev/null 2>&1 || { echo >&2 "${dependency}required"; unmet_dependencies=true } done if [ "${unmet_dependencies}" = true ] ; then echo "Please install unmet dependencies above before running.

This is an example about how to create your own python boto3 class and use it in your day-to-day work 😃. Please feel free to 👉📱message my twilio bot +447479275693. I will come back to you shortly 😃. import boto3 import os """how to use this classimport aws_modules.get_all_sg_rulessg_rule = aws_modules.get_all_sg_rules.sg(aws_account) # passing aws_account value to retrive all sg rulessg_rule_result = sg_rule.getSgRules()""" class sg: def init(req, aws_account): req.aws_account = aws_account def getSgRules(req): try: os.

aws s3 cli is great! You can easily move your local files to your aws s3 buckets. However, sometimes it is not that easy to do simple tasks - like copy files where there is a whitespace in the file name, delete all versions of all files in a versioned s3 bucket and the difference between aws s3 sync and aws s3 cp –recursive . escape the whitespace in your file name When you have a long list of files that you need to upload to s3 bucket, it will be easy for you to loop it through if you have nice filenames that there are no whitespace.

How can you easily move your Cloudwatch logstream to another platform or log collector endpoints? The easiest way is to ship the Cloudwatch logstream through a socket client. This is an example of a small Golang lambda function to ship aws cloudwatch log stream to a tcp endpoint. you will need a socket client: func SocketClient(m []byte) { conn, err := net.Dial("tcp", "your_tcp_endpoint:your_port") defer conn.Close() if err != nil { fmt.