Update mysql

[tianon]

Changes:

• docker-library/mysql@d284e15: Merge pull request Restore fix for silently skipped init scripts mysql#643 from infosiftr/ls
• docker-library/mysql@756df2e: Merge pull request update debian base version to buster mysql#627 from inductor/feature/update_debian_buster
• docker-library/mysql@bc26ed3: Restore fix for silently skipped init scripts

[tianon]

Diff:

diff --git a/mysql_5.6/docker-entrypoint.sh b/mysql_5.6/docker-entrypoint.sh
index 6256a08..e7dd759 100755
--- a/mysql_5.6/docker-entrypoint.sh
+++ b/mysql_5.6/docker-entrypoint.sh
@@ -341,6 +341,10 @@ _main() {
 		# there's no database, so it needs to be initialized
 		if [ -z "$DATABASE_ALREADY_EXISTS" ]; then
 			docker_verify_minimum_env
+
+			# check dir permissions to reduce likelihood of half-initialized database
+			ls /docker-entrypoint-initdb.d/ > /dev/null
+
 			docker_init_database_dir "$@"
 
 			mysql_note "Starting temporary server"
diff --git a/mysql_5/Dockerfile b/mysql_5/Dockerfile
index 714fdd2..ae03462 100644
--- a/mysql_5/Dockerfile
+++ b/mysql_5/Dockerfile
@@ -1,4 +1,4 @@
-FROM debian:stretch-slim
+FROM debian:buster-slim
 
 # add our user and group first to make sure their IDs get assigned consistently, regardless of whatever dependencies get added
 RUN groupadd -r mysql && useradd -r -g mysql mysql
@@ -48,9 +48,9 @@ RUN set -ex; \
 	apt-key list > /dev/null
 
 ENV MYSQL_MAJOR 5.7
-ENV MYSQL_VERSION 5.7.29-1debian9
+ENV MYSQL_VERSION 5.7.29-1debian10
 
-RUN echo "deb http://repo.mysql.com/apt/debian/ stretch mysql-${MYSQL_MAJOR}" > /etc/apt/sources.list.d/mysql.list
+RUN echo "deb http://repo.mysql.com/apt/debian/ buster mysql-${MYSQL_MAJOR}" > /etc/apt/sources.list.d/mysql.list
 
 # the "/var/lib/mysql" stuff here is because the mysql-server postinst doesn't have an explicit way to disable the mysql_install_db codepath besides having a database already "configured" (ie, stuff in /var/lib/mysql/mysql)
 # also, we set debconf keys to make APT a little quieter
diff --git a/mysql_5/docker-entrypoint.sh b/mysql_5/docker-entrypoint.sh
index 6256a08..e7dd759 100755
--- a/mysql_5/docker-entrypoint.sh
+++ b/mysql_5/docker-entrypoint.sh
@@ -341,6 +341,10 @@ _main() {
 		# there's no database, so it needs to be initialized
 		if [ -z "$DATABASE_ALREADY_EXISTS" ]; then
 			docker_verify_minimum_env
+
+			# check dir permissions to reduce likelihood of half-initialized database
+			ls /docker-entrypoint-initdb.d/ > /dev/null
+
 			docker_init_database_dir "$@"
 
 			mysql_note "Starting temporary server"
diff --git a/mysql_latest/Dockerfile b/mysql_latest/Dockerfile
index e135be8..f14fc3c 100644
--- a/mysql_latest/Dockerfile
+++ b/mysql_latest/Dockerfile
@@ -1,4 +1,4 @@
-FROM debian:stretch-slim
+FROM debian:buster-slim
 
 # add our user and group first to make sure their IDs get assigned consistently, regardless of whatever dependencies get added
 RUN groupadd -r mysql && useradd -r -g mysql mysql
@@ -48,9 +48,9 @@ RUN set -ex; \
 	apt-key list > /dev/null
 
 ENV MYSQL_MAJOR 8.0
-ENV MYSQL_VERSION 8.0.19-1debian9
+ENV MYSQL_VERSION 8.0.19-1debian10
 
-RUN echo "deb http://repo.mysql.com/apt/debian/ stretch mysql-${MYSQL_MAJOR}" > /etc/apt/sources.list.d/mysql.list
+RUN echo "deb http://repo.mysql.com/apt/debian/ buster mysql-${MYSQL_MAJOR}" > /etc/apt/sources.list.d/mysql.list
 
 # the "/var/lib/mysql" stuff here is because the mysql-server postinst doesn't have an explicit way to disable the mysql_install_db codepath besides having a database already "configured" (ie, stuff in /var/lib/mysql/mysql)
 # also, we set debconf keys to make APT a little quieter
diff --git a/mysql_latest/docker-entrypoint.sh b/mysql_latest/docker-entrypoint.sh
index 6256a08..e7dd759 100755
--- a/mysql_latest/docker-entrypoint.sh
+++ b/mysql_latest/docker-entrypoint.sh
@@ -341,6 +341,10 @@ _main() {
 		# there's no database, so it needs to be initialized
 		if [ -z "$DATABASE_ALREADY_EXISTS" ]; then
 			docker_verify_minimum_env
+
+			# check dir permissions to reduce likelihood of half-initialized database
+			ls /docker-entrypoint-initdb.d/ > /dev/null
+
 			docker_init_database_dir "$@"
 
 			mysql_note "Starting temporary server"

[tianon]

Build test of #7568; fb8fb26; amd64 (mysql):

$ bashbrew build mysql:8.0.19
Building bashbrew/cache:d5479ac38d55091934f761345768fc7ccaf412f3d4ddf8d79bd4dcfe8f2c690e (mysql:8.0.19)
Tagging mysql:8.0.19
Tagging mysql:8.0
Tagging mysql:8
Tagging mysql:latest

$ test/run.sh mysql:8.0.19
testing mysql:8.0.19
	'utc' [1/7]...passed
	'cve-2014--shellshock' [2/7]...passed
	'no-hard-coded-passwords' [3/7]...passed
	'override-cmd' [4/7]...passed
	'mysql-basics' [5/7].......passed
	'mysql-initdb' [6/7].......passed
	'mysql-log-bin' [7/7].......passed


$ bashbrew build mysql:5.7.29
Building bashbrew/cache:76541fa6a9e9d126ed5de7c4aca069c88917be1110a137927e3375923493deaa (mysql:5.7.29)
Tagging mysql:5.7.29
Tagging mysql:5.7
Tagging mysql:5

$ test/run.sh mysql:5.7.29
testing mysql:5.7.29
	'utc' [1/7]...passed
	'cve-2014--shellshock' [2/7]...passed
	'no-hard-coded-passwords' [3/7]...passed
	'override-cmd' [4/7]...passed
	'mysql-basics' [5/7].......passed
	'mysql-initdb' [6/7]......passed
	'mysql-log-bin' [7/7]......passed


$ bashbrew build mysql:5.6.47
Building bashbrew/cache:2555f5e8af75416d78bdd4c14c74c0bed971b52aaf6ac089a166b84e79cd29e4 (mysql:5.6.47)
Tagging mysql:5.6.47
Tagging mysql:5.6

$ test/run.sh mysql:5.6.47
testing mysql:5.6.47
	'utc' [1/7]...passed
	'cve-2014--shellshock' [2/7]...passed
	'no-hard-coded-passwords' [3/7]...passed
	'override-cmd' [4/7]...passed
	'mysql-basics' [5/7]......passed
	'mysql-initdb' [6/7]......passed
	'mysql-log-bin' [7/7]........passed