Steve Hall sh41

sh41 / get-docker-image-tag-by-sha.sh

Created March 4, 2024 10:00 — forked from achetronic/get-docker-image-tag-by-sha.sh

Find the tag of a Docker image having only the SHA256

	#!/bin/bash

	SHA256_HASH="df41d97cb66f3407c9b728b4d553e3bc6f7a2ffa7b47633aa6e2422d612a5461"

	for i in {1..1000}
	do
	echo "Looking into page: $i"

	curl "https://registry.hub.docker.com/v2/repositories/nginxproxy/docker-gen/tags/?page=$i" \
	\| jq '.results[] \| select(.["images"][]["digest"] == "sha256:'${SHA256_HASH}'")'

sh41 / 01 Create a debug version of the docker image.sh

Last active April 16, 2024 10:08

Debugging segmentation faults in PHP in a docker container.

	git clone [email protected]:docker-library/php.git docker-library-php
	## Go to the specific version you're interested in
	cd docker-library-php/7.1/fpm/alpine

	## Edit the .Dockerfile.
	## Change
	## ENV PHP_EXTRA_CONFIGURE_ARGS --enable-fpm --with-fpm-user=www-data --with-fpm-group=www-data
	## to
	## ENV PHP_EXTRA_CONFIGURE_ARGS --enable-fpm --with-fpm-user=www-data --with-fpm-group=www-data --enable-debug
	## Comment out or delete: