Przemek (Adrian) Augustyn a5ync

a5ync / list-docker-containers-logs

Last active June 19, 2018 23:27

List docker container names and size of their logs

	#!/bin/bash

	du -sh /var/lib/docker/containers/

	for file in /var/lib/docker/containers/*
	do
	file_name="$(basename $file)"
	log_file="$file/$file_name-json.log"
	log_size="$(ls -lh $log_file\|awk '{print $5}')"
	container_name=$(docker inspect --format='{{.Name}}' $file_name)

a5ync / list-containers.sh

Created June 21, 2018 22:16

Minimized docker ps --size

docker ps -a --format "{{.ID}} {{.Names}} {{.Size}}"

a5ync / convert dos2unix recursive

Created June 28, 2018 00:11

find . -type f -print0 | xargs -0 dos2unix

a5ync / files-not-newer.sh

Created August 7, 2018 18:27

List files not newer than

find *.tmp -type f ! -newer than_this_file

a5ync / DetectDuplicates.cs

Created August 7, 2018 19:59

Detect duplicates

	var duplicateKeys = model.TestCollection.GroupBy(x => x.Id)
	.Where(group => group.Count() > 1)
	.Select(group => group.Key);

a5ync / docker-list-ips.sh

Created August 24, 2018 18:45

List docker container IP addresses

	#!/bin/bash

	for NAME in $(docker ps --format {{.Names}})
	do
	echo -n "$NAME:"
	docker inspect $NAME \| grep -i "ip.[12]\.[0-9]*" \| \
	sed -e 's/^ *//g' -e 's/[",]//g' -e 's/[a-zA-Z: ]//g'
	done

a5ync / migrations.cs

Created August 30, 2018 20:21

Get pending migrations

	var migrationsAssembly = context.GetService<IMigrationsAssembly>();
	var historyRepository = context.GetService<IHistoryRepository>();

	var all = migrationsAssembly.Migrations.Keys;
	var applied = historyRepository.GetAppliedMigrations().Select(r => r.MigrationId);
	var pending = all.Except(applied);

a5ync / docker-list-networks.sh

Created November 16, 2018 22:50

List network addresses of containers

sudo docker ps -aq | while read line;  do sudo docker inspect -f '{{.Name}} - {{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' $line ; done

a5ync / docker-stats

Created December 3, 2018 22:01

docker stats --format "table {{.Name}}\t{{.Container}}\t{{.CPUPerc}}\t{{.MemUsage}}\t{{.NetIO}}\t{{.BlockIO}}\t{{.PIDs}}"

a5ync / docker-ps-formatted.sh

Created December 14, 2018 00:22

Formatting of docker ps output

docker ps --format "table {{.ID}}\t{{.Names}}\t{{.RunningFor}}\t{{.Status}}"