ultrasonex

# Author : Niloy Chakraborty
# AWS Schedule Expression cron expression validator
import re

from voluptuous import Invalid

import datetime

minute_regex = r"^([*]|([0]?[0-5]?[0-9]?)|(([0]?[0-5]?[0-9]?)(\/|\-)([0]?[0-5]?[0-9]?))|" \
               "(([0]?[0-5]?[0-9]?)((\,)([0]?[0-5]?[0-9]?))*))$"

Susensio

# Profile with cProfile python module and save to output
python -m cProfile -o output.cprof script.py

# Transform into tree format for QCacheGrind
pyprof2calltree -i output.cprof -o callgrind.cprof

# Open QCacheGrind and load callgrind.cprof file

jlis

image: docker:latest

variables:
  REPOSITORY_URL: <AWS ACCOUNT ID>.dkr.ecr.eu-central-1.amazonaws.com/<ECS REPOSITORY NAME>
  REGION: eu-central-1
  TASK_DEFINTION_NAME: <TASK DEFINITION NAME>
  CLUSTER_NAME: <CLUSTER NAME>
  SERVICE_NAME: <SERVICE NAME>

services:

chusiang

#!/bin/bash
# =============================================================================
#  Author: Chu-Siang Lai / chusiang (at) drx.tw
#  Filename: teams-chat-post.sh
#  Modified: 2021-10-18 00:09
#  Description: Post a message to Microsoft Teams.
#  Reference:
#
#   - https://gist.github.com/chusiang/895f6406fbf9285c58ad0a3ace13d025
#

dschaaff

#!/usr/bin/env groovy

/**
* notify slack and set message based on build status
*/
import net.sf.json.JSONArray;
import net.sf.json.JSONObject;
import hudson.tasks.test.AbstractTestResultAction;
import hudson.model.Actionable;

miguelmota

sudo rm -rf /Applications/Tuxera\ Disk\ Manager.app
sudo rm -rf /Library/Application\ Support/Tuxera\ NTFS
sudo rm -rf /Library/Filesystems/fusefs_txantfs.fs

lesovsky

SELECT 
        now()-pg_postmaster_start_time()    "Uptime", now()-stats_reset     "Since stats reset",
        round(100.0*checkpoints_req/total_checkpoints,1)                    "Forced checkpoint ratio (%)",
        round(np.min_since_reset/total_checkpoints,2)                       "Minutes between checkpoints",
        round(checkpoint_write_time::numeric/(total_checkpoints*1000),2)    "Average write time per checkpoint (s)",
        round(checkpoint_sync_time::numeric/(total_checkpoints*1000),2)     "Average sync time per checkpoint (s)",
        round(total_buffers/np.mp,1)                                        "Total MB written",
        round(buffers_checkpoint/(np.mp*total_checkpoints),2)               "MB per checkpoint",
        round(buffers_checkpoint/(np.mp*np.min_since_reset*60),2)           "Checkpoint MBps",
        round(buffers_clean/(np.mp*np.min_since_reset*60),2)                "Bgwriter MBps",

lukeplausin

# Count total EBS based storage in AWS
aws ec2 describe-volumes | jq "[.Volumes[].Size] | add"
# Count total EBS storage with a tag filter
aws ec2 describe-volumes --filters "Name=tag:Name,Values=CloudEndure Volume qjenc" | jq "[.Volumes[].Size] | add"
# Describe instances concisely
aws ec2 describe-instances | jq '[.Reservations | .[] | .Instances | .[] | {InstanceId: .InstanceId, State: .State, SubnetId: .SubnetId, VpcId: .VpcId, Name: (.Tags[]|select(.Key=="Name")|.Value)}]'
# Wait until $instance_id is running and then immediately stop it again
aws ec2 wait instance-running --instance-id $instance_id && aws ec2 stop-instances --instance-id $instance_id

# Get 10th instance in the account

pbabics

#!/bin/bash

BASE_PATH=/var/opt/gitlab/gitlab-rails/shared/registry/docker/registry/v2/repositories

DRY_RUN=0
KEEP_LAST_IMAGES=10
RUN_GARBAGE_COLLECTOR=0
GITLAB_CTL_COMMAND=`which gitlab-ctl`

Eyjafjallajokull

This script can help you find and remove unused AWS snapshots and volumes.

There is hardcoded list of regions that it searches, adjust the value to suit your needs.

Use snapshot.py snapshot-report to generate report.csv containing information about all snapshots.

snapshot.py snapshot-cleanup lets you interactively delete snapshot if it finds it is referencing unexisting resources.

./snapshots.py --help