[percona] Update ps-57 version

[EvgeniyPatlan]

No description provided.

[yosifkit]

Diff:

diff --git a/_bashbrew-list b/_bashbrew-list
index a26b4ad..7d2e4ba 100644
--- a/_bashbrew-list
+++ b/_bashbrew-list
@@ -6,8 +6,8 @@ percona:5.6.44
 percona:5.6.44-centos
 percona:5.7
 percona:5.7-centos
-percona:5.7.25
-percona:5.7.25-centos
+percona:5.7.26
+percona:5.7.26-centos
 percona:8
 percona:8-centos
 percona:8.0
@@ -24,7 +24,7 @@ percona:ps-5
 percona:ps-5.6
 percona:ps-5.6.44
 percona:ps-5.7
-percona:ps-5.7.25
+percona:ps-5.7.26
 percona:ps-8
 percona:ps-8.0
 percona:ps-8.0.15-6
diff --git a/percona_latest/Dockerfile-dockerhub b/percona_latest/Dockerfile-dockerhub
index d7721e1..898b11a 100644
--- a/percona_latest/Dockerfile-dockerhub
+++ b/percona_latest/Dockerfile-dockerhub
@@ -17,7 +17,7 @@ RUN export GNUPGHOME="$(mktemp -d)" \
         && percona-release enable original release
 
 # install exact version of PS for repeatability
-ENV PERCONA_VERSION 5.7.25-28.1.el7
+ENV PERCONA_VERSION 5.7.26-29.1.el7
 
 RUN yum install -y \
 		Percona-Server-server-57-${PERCONA_VERSION} \
diff --git a/percona_latest/ps-entry.sh b/percona_latest/ps-entry.sh
index ff39d5b..da9088c 100755
--- a/percona_latest/ps-entry.sh
+++ b/percona_latest/ps-entry.sh
@@ -117,7 +117,7 @@ if [ "$1" = 'mysqld' -a -z "$wantHelp" ]; then
 		"$@" --skip-networking --socket="${SOCKET}" &
 		pid="$!"
 
-		mysql=( mysql --protocol=socket -uroot -hlocalhost --socket="${SOCKET}" )
+		mysql=( mysql --protocol=socket -uroot -hlocalhost --socket="${SOCKET}" --password="" )
 
 		for i in {120..0}; do
 			if echo 'SELECT 1' | "${mysql[@]}" &> /dev/null; then
@@ -216,6 +216,12 @@ if [ "$1" = 'mysqld' -a -z "$wantHelp" ]; then
 		echo 'MySQL init process done. Ready for start up.'
 		echo
 	fi
+
+  # exit when MYSQL_INIT_ONLY environment variable is set to avoid starting mysqld
+  if [ ! -z "$MYSQL_INIT_ONLY" ]; then
+      echo 'Initialization complete, now exiting!'
+      exit 0
+  fi
 fi
 
 exec "$@"

[yosifkit]

Build test of #5965; 54193b1; amd64 (percona):

$ bashbrew build percona:8.0.15-6-centos
Using bashbrew/cache:87b8af0bb9b0267d1e2b20957cc70ee14d9bc8a5c2192dae126241677d07b14a (percona:8.0.15-6-centos)
Tagging percona:8.0.15-6-centos
Tagging percona:8.0-centos
Tagging percona:8-centos
Tagging percona:8.0.15-6
Tagging percona:8.0
Tagging percona:8
Tagging percona:ps-8.0.15-6
Tagging percona:ps-8.0
Tagging percona:ps-8

$ test/run.sh percona:8.0.15-6-centos
testing percona:8.0.15-6-centos
	'utc' [1/9]...passed
	'cve-2014--shellshock' [2/9]...passed
	'no-hard-coded-passwords' [3/9]...warning: garbage password detected for 'root': 'locked'
passed
	'override-cmd' [4/9]...passed
	'mysql-basics' [5/9].........passed
	'mysql-initdb' [6/9].......passed
	'mysql-log-bin' [7/9].......passed
	'percona-tokudb' [8/9].......passed
	'percona-rocksdb' [9/9].......passed


$ bashbrew build percona:5.7.26-centos
Building bashbrew/cache:b6c1e3f2920bc999d790da367352e842f5dc549cd6f332e7c10e0df48b00f81e (percona:5.7.26-centos)
Tagging percona:5.7.26-centos
Tagging percona:5.7-centos
Tagging percona:5-centos
Tagging percona:centos
Tagging percona:5.7.26
Tagging percona:5.7
Tagging percona:5
Tagging percona:ps-5.7.26
Tagging percona:ps-5.7
Tagging percona:ps-5
Tagging percona:latest

$ test/run.sh percona:5.7.26-centos
testing percona:5.7.26-centos
	'utc' [1/9]...passed
	'cve-2014--shellshock' [2/9]...passed
	'no-hard-coded-passwords' [3/9]...warning: garbage password detected for 'root': 'locked'
passed
	'override-cmd' [4/9]...passed
	'mysql-basics' [5/9]......passed
	'mysql-initdb' [6/9]......passed
	'mysql-log-bin' [7/9]......passed
	'percona-tokudb' [8/9].......passed
	'percona-rocksdb' [9/9]......passed


$ bashbrew build percona:5.6.44-centos
Using bashbrew/cache:f0dd9fb7e3cf6bef52a7f52093e3e6097a587d845bec074a5561afe5b890e657 (percona:5.6.44-centos)
Tagging percona:5.6.44-centos
Tagging percona:5.6-centos
Tagging percona:5.6.44
Tagging percona:5.6
Tagging percona:ps-5.6.44
Tagging percona:ps-5.6

$ test/run.sh percona:5.6.44-centos
testing percona:5.6.44-centos
	'utc' [1/9]...passed
	'cve-2014--shellshock' [2/9]...passed
	'no-hard-coded-passwords' [3/9]...warning: garbage password detected for 'root': 'locked'
passed
	'override-cmd' [4/9]...passed
	'mysql-basics' [5/9].......passed
	'mysql-initdb' [6/9].......passed
	'mysql-log-bin' [7/9].......passed
	'percona-tokudb' [8/9]........passed
	'percona-rocksdb' [9/9]...passed


$ bashbrew build percona:psmdb-4.0.9
Using bashbrew/cache:c81b33ee0d7cbf8e05fa2bdea20f14325dbce355cc991b0ca4c2bbb92076d059 (percona:psmdb-4.0.9)
Tagging percona:psmdb-4.0.9
Tagging percona:psmdb-4.0

$ test/run.sh percona:psmdb-4.0.9
testing percona:psmdb-4.0.9
	'utc' [1/6]...passed
	'cve-2014--shellshock' [2/6]...passed
	'no-hard-coded-passwords' [3/6]...warning: garbage password detected for 'root': 'locked'
passed
	'override-cmd' [4/6]...passed
	'mongo-basics' [5/6]...passed
	'mongo-auth-basics' [6/6]....passed


$ bashbrew build percona:psmdb-3.6.12
Using bashbrew/cache:50fe48b40e7f2c99fb26f5e3627a4fe4717d3da7569a5df358904386e2430013 (percona:psmdb-3.6.12)
Tagging percona:psmdb-3.6.12
Tagging percona:psmdb-3.6

$ test/run.sh percona:psmdb-3.6.12
testing percona:psmdb-3.6.12
	'utc' [1/6]...passed
	'cve-2014--shellshock' [2/6]...passed
	'no-hard-coded-passwords' [3/6]...warning: garbage password detected for 'root': 'locked'
passed
	'override-cmd' [4/6]...passed
	'mongo-basics' [5/6]...passed
	'mongo-auth-basics' [6/6]....passed