Merge pull request #110 from linuxserver/s6v3-master

Author: thespad

.github/workflows/external_trigger.yml

@@ -18,7 +18,7 @@ jobs:
           fi
           echo "**** External trigger running off of master branch. To disable this trigger, set a Github secret named \"PAUSE_EXTERNAL_TRIGGER_MARIADB_MASTER\". ****"
           echo "**** Retrieving external version ****"
-          EXT_RELEASE=$(curl -sL "http://dl-cdn.alpinelinux.org/alpine/v3.14/main/x86_64/APKINDEX.tar.gz" | tar -xz -C /tmp \
+          EXT_RELEASE=$(curl -sL "http://dl-cdn.alpinelinux.org/alpine/v3.16/main/x86_64/APKINDEX.tar.gz" | tar -xz -C /tmp \
             && awk '/^P:'"mariadb"'$/,/V:/' /tmp/APKINDEX | sed -n 2p | sed 's/^V://')
           if [ -z "${EXT_RELEASE}" ] || [ "${EXT_RELEASE}" == "null" ]; then
             echo "**** Can't retrieve external version, exiting ****"

Dockerfile

@@ -1,4 +1,4 @@
-FROM ghcr.io/linuxserver/baseimage-alpine:3.14
+FROM ghcr.io/linuxserver/baseimage-alpine:3.16
 
 # set version label
 ARG BUILD_DATE
@@ -14,7 +14,7 @@ ENV DATADIR=$MYSQL_DIR/databases
 RUN \
   echo "**** install runtime packages ****" && \
   if [ -z ${MARIADB_VERSION+x} ]; then \
-    MARIADB_VERSION=$(curl -sL "http://dl-cdn.alpinelinux.org/alpine/v3.14/main/x86_64/APKINDEX.tar.gz" | tar -xz -C /tmp \
+    MARIADB_VERSION=$(curl -sL "http://dl-cdn.alpinelinux.org/alpine/v3.16/main/x86_64/APKINDEX.tar.gz" | tar -xz -C /tmp \
     && awk '/^P:mariadb$/,/V:/' /tmp/APKINDEX | sed -n 2p | sed 's/^V://'); \
   fi && \
   apk add --no-cache \
@@ -36,4 +36,5 @@ COPY root/ /
 
 # ports and volumes
 EXPOSE 3306
+
 VOLUME /config

Dockerfile.aarch64

@@ -1,4 +1,4 @@
-FROM ghcr.io/linuxserver/baseimage-alpine:arm64v8-3.14
+FROM ghcr.io/linuxserver/baseimage-alpine:arm64v8-3.16
 
 # set version label
 ARG BUILD_DATE
@@ -14,7 +14,7 @@ ENV DATADIR=$MYSQL_DIR/databases
 RUN \
   echo "**** install runtime packages ****" && \
   if [ -z ${MARIADB_VERSION+x} ]; then \
-    MARIADB_VERSION=$(curl -sL "http://dl-cdn.alpinelinux.org/alpine/v3.14/main/x86_64/APKINDEX.tar.gz" | tar -xz -C /tmp \
+    MARIADB_VERSION=$(curl -sL "http://dl-cdn.alpinelinux.org/alpine/v3.16/main/x86_64/APKINDEX.tar.gz" | tar -xz -C /tmp \
     && awk '/^P:mariadb$/,/V:/' /tmp/APKINDEX | sed -n 2p | sed 's/^V://'); \
   fi && \
   apk add --no-cache \
@@ -36,4 +36,5 @@ COPY root/ /
 
 # ports and volumes
 EXPOSE 3306
+
 VOLUME /config

Dockerfile.armhf

@@ -1,4 +1,4 @@
-FROM ghcr.io/linuxserver/baseimage-alpine:arm32v7-3.14
+FROM ghcr.io/linuxserver/baseimage-alpine:arm32v7-3.16
 
 # set version label
 ARG BUILD_DATE
@@ -14,7 +14,7 @@ ENV DATADIR=$MYSQL_DIR/databases
 RUN \
   echo "**** install runtime packages ****" && \
   if [ -z ${MARIADB_VERSION+x} ]; then \
-    MARIADB_VERSION=$(curl -sL "http://dl-cdn.alpinelinux.org/alpine/v3.14/main/x86_64/APKINDEX.tar.gz" | tar -xz -C /tmp \
+    MARIADB_VERSION=$(curl -sL "http://dl-cdn.alpinelinux.org/alpine/v3.16/main/x86_64/APKINDEX.tar.gz" | tar -xz -C /tmp \
     && awk '/^P:mariadb$/,/V:/' /tmp/APKINDEX | sed -n 2p | sed 's/^V://'); \
   fi && \
   apk add --no-cache \
@@ -36,4 +36,5 @@ COPY root/ /
 
 # ports and volumes
 EXPOSE 3306
+
 VOLUME /config

Jenkinsfile

@@ -25,8 +25,8 @@ pipeline {
     DEV_DOCKERHUB_IMAGE = 'lsiodev/mariadb'
     PR_DOCKERHUB_IMAGE = 'lspipepr/mariadb'
     DIST_IMAGE = 'alpine'
-    DIST_TAG = '3.14'
-    DIST_REPO = 'http://dl-cdn.alpinelinux.org/alpine/v3.14/main/'
+    DIST_TAG = '3.16'
+    DIST_REPO = 'http://dl-cdn.alpinelinux.org/alpine/v3.16/main/'
     DIST_REPO_PACKAGES = 'mariadb'
     MULTIARCH='true'
     CI='true'

README.md

@@ -159,11 +159,11 @@ Container images are configured using parameters passed at runtime (such as thos
 | `-p 3306` | Mariadb listens on this port. |
 | `-e PUID=1000` | for UserID - see below for explanation |
 | `-e PGID=1000` | for GroupID - see below for explanation |
-| `-e MYSQL_ROOT_PASSWORD=ROOT_ACCESS_PASSWORD` | Set this to root password for installation (minimum 4 characters). |
+| `-e MYSQL_ROOT_PASSWORD=ROOT_ACCESS_PASSWORD` | Set this to root password for installation (minimum 4 characters & non-alphanumeric passwords must be properly escaped). |
 | `-e TZ=Europe/London` | Specify a timezone to use EG Europe/London. |
 | `-e MYSQL_DATABASE=USER_DB_NAME` | Specify the name of a database to be created on image startup. |
 | `-e MYSQL_USER=MYSQL_USER` | This user will have superuser access to the database specified by MYSQL_DATABASE (do not use root here). |
-| `-e MYSQL_PASSWORD=DATABASE_PASSWORD` | Set this to the password you want to use for you MYSQL_USER (minimum 4 characters). |
+| `-e MYSQL_PASSWORD=DATABASE_PASSWORD` | Set this to the password you want to use for you MYSQL_USER (minimum 4 characters & non-alphanumeric passwords must be properly escaped). |
 | `-e REMOTE_SQL=http://URL1/your.sql,https://URL2/your.sql` | Set this to ingest sql files from an http/https endpoint (comma seperated array). |
 | `-v /config` | Contains the db itself and all assorted settings. |
 
@@ -276,6 +276,7 @@ Once registered you can define the dockerfile to use with `-f Dockerfile.aarch64
 
 ## Versions
 
+* **11.10.22:** - Rebase master to Alpine 3.16, migrate to s6v3, remove password escape logic which caused problems for a small subset of users.
 * **06.07.21:** - Rebase master to alpine.
 * **03.07.21:** - Rebase to 3.14.
 * **08.02.21:** - Fix new installs.

jenkins-vars.yml

@@ -15,8 +15,8 @@ repo_vars:
   - DEV_DOCKERHUB_IMAGE = 'lsiodev/mariadb'
   - PR_DOCKERHUB_IMAGE = 'lspipepr/mariadb'
   - DIST_IMAGE = 'alpine'
-  - DIST_TAG = '3.14'
-  - DIST_REPO = 'http://dl-cdn.alpinelinux.org/alpine/v3.14/main/'
+  - DIST_TAG = '3.16'
+  - DIST_REPO = 'http://dl-cdn.alpinelinux.org/alpine/v3.16/main/'
   - DIST_REPO_PACKAGES = 'mariadb'
   - MULTIARCH='true'
   - CI='true'

readme-vars.yml

@@ -25,7 +25,7 @@ param_container_name: "{{ project_name }}"
 param_usage_include_net: false
 param_usage_include_env: true
 param_env_vars:
-  - { env_var: "MYSQL_ROOT_PASSWORD", env_value: "ROOT_ACCESS_PASSWORD", desc: "Set this to root password for installation (minimum 4 characters)." }
+  - { env_var: "MYSQL_ROOT_PASSWORD", env_value: "ROOT_ACCESS_PASSWORD", desc: "Set this to root password for installation (minimum 4 characters & non-alphanumeric passwords must be properly escaped)." }
   - { env_var: "TZ", env_value: "Europe/London", desc: "Specify a timezone to use EG Europe/London." }
 param_usage_include_vols: true
 param_volumes:
@@ -41,7 +41,7 @@ opt_param_usage_include_env: true
 opt_param_env_vars:
   - { env_var: "MYSQL_DATABASE", env_value: "USER_DB_NAME", desc: "Specify the name of a database to be created on image startup." }
   - { env_var: "MYSQL_USER", env_value: "MYSQL_USER", desc: "This user will have superuser access to the database specified by MYSQL_DATABASE (do not use root here)." }
-  - { env_var: "MYSQL_PASSWORD", env_value: "DATABASE_PASSWORD", desc: "Set this to the password you want to use for you MYSQL_USER (minimum 4 characters)." }
+  - { env_var: "MYSQL_PASSWORD", env_value: "DATABASE_PASSWORD", desc: "Set this to the password you want to use for you MYSQL_USER (minimum 4 characters & non-alphanumeric passwords must be properly escaped)." }
   - { env_var: "REMOTE_SQL", env_value: "http://URL1/your.sql,https://URL2/your.sql", desc: "Set this to ingest sql files from an http/https endpoint (comma seperated array)." }
 opt_param_usage_include_vols: false
 opt_param_usage_include_ports: false
@@ -96,6 +96,7 @@ app_setup_block: |
 
 # changelog
 changelogs:
+  - { date: "11.10.22:", desc: "Rebase master to Alpine 3.16, migrate to s6v3, remove password escape logic which caused problems for a small subset of users." }
   - { date: "06.07.21:", desc: "Rebase master to alpine." }
   - { date: "03.07.21:", desc: "Rebase to 3.14." }
   - { date: "08.02.21:", desc: "Fix new installs." }

root/etc/cont-init.d/30-config

@@ -0,0 +1,27 @@
+#!/usr/bin/with-contenv bash
+
+# make folders if required
+mkdir -p \
+    "${DATADIR}" \
+    /config/log/mysql \
+    /var/run/mysqld
+
+# configure mariadb-server.cnf
+sed -i "s|.*skip-networking.*|#skip-networking|g" /etc/my.cnf.d/mariadb-server.cnf
+
+# setup custom cnf file
+if [[ ! -f /config/custom.cnf ]]; then
+    cp /defaults/my.cnf /config/custom.cnf
+fi
+
+if [[ ! -L /etc/my.cnf.d/custom.cnf && -f /etc/my.cnf.d/custom.cnf ]]; then
+    rm /etc/my.cnf.d/custom.cnf
+fi
+
+if [[ ! -L /etc/my.cnf.d/custom.cnf ]]; then
+    ln -s /config/custom.cnf /etc/my.cnf.d/custom.cnf
+fi
+
+# set permissions
+chmod -R 777 \
+    /var/run/mysqld

root/etc/s6-overlay/s6-rc.d/init-config-end/dependencies.d/init-mariadb-initdb

@@ -0,0 +1 @@
+oneshot

root/etc/s6-overlay/s6-rc.d/init-mariadb-config/dependencies.d/init-config

@@ -0,0 +1 @@
+/etc/s6-overlay/s6-rc.d/init-mariadb-config/run

root/etc/s6-overlay/s6-rc.d/init-mariadb-config/run

@@ -14,10 +14,10 @@ start_mysql(){
 
 # test for existence of mysql folder in datadir and start initialise if not present
 # BEGIN: No indentation due to heredocs
-if [ ! -d "${DATADIR}/mysql" ]; then
+if [[ ! -d "${DATADIR}/mysql" ]]; then
 
 # load env file if it exists
-if [ -f "/config/env" ]; then
+if [[ -f "/config/env" ]]; then
     source /config/env
 fi
 
@@ -31,33 +31,32 @@ EOSQL
 NOPASS_SET=$(mktemp)
 cat > "${NOPASS_SET}" <<-EOFPASS
 #################################################################
-# No root password or too short a password ,min of 4 characters #
-# No root password will be set, this is not a good thing        #
-# You shoud set one after initialisation with the command       #
-#          mysqladmin -u root password <PASSWORD>               #
+# No root password or too short a password, min of 4 characters #
+#    No root password will be set, this is not a good thing     #
+#    You shoud set one after initialisation with the command    #
+#             mysqladmin -u root password <PASSWORD>            #
 #################################################################
 EOFPASS
 
 # test for empty password variable, if it's set to 0 or less than 4 characters
-if [ -z "${MYSQL_ROOT_PASSWORD}" ]; then
+if [[ -z "${MYSQL_ROOT_PASSWORD}" ]]; then
     TEST_LEN="0"
 else
     TEST_LEN=${#MYSQL_ROOT_PASSWORD}
 fi
-MYSQL_ROOT_PASSWORD=$(sed -E 's/('\'')/\\\1/g' <<< "${MYSQL_ROOT_PASSWORD}")
-if [ "${TEST_LEN}" -lt "4" ]; then
+
+if [[ "${TEST_LEN}" -lt "4" ]]; then
     MYSQL_PASS="CREATE USER 'root'@'%' IDENTIFIED BY '' ;"
 else
     MYSQL_PASS="CREATE USER 'root'@'%' IDENTIFIED BY '${MYSQL_ROOT_PASSWORD}' ;"
 fi
 
 # Make sure all user and database settings are set and pass is more than 4 characters
 # At the end change to default database created with environment variables to run init and remote scripts there
-if [ "${MYSQL_USER+x}" ] && \
-[ "${MYSQL_DATABASE+x}" ] && \
-[ "${MYSQL_PASSWORD+x}" ] && \
-[ "${#MYSQL_PASSWORD}" -gt "3" ]; then
-MYSQL_PASSWORD=$(sed -E 's/('\'')/\\\1/g' <<< "${MYSQL_PASSWORD}")
+if [[ "${MYSQL_USER+x}" ]] && \
+[[ "${MYSQL_DATABASE+x}" ]] && \
+[[ "${MYSQL_PASSWORD+x}" ]] && \
+[[ "${#MYSQL_PASSWORD}" -gt "3" ]]; then
 read -r -d '' MYSQL_DB_SETUP << EOM
 CREATE DATABASE \`${MYSQL_DATABASE}\`;
 CREATE USER '${MYSQL_USER}'@'%' IDENTIFIED BY '${MYSQL_PASSWORD}';
@@ -77,18 +76,18 @@ EONEWSQL
 echo "Setting Up Initial Databases"
 
 # add all sql from a user defined directory on first init
-if [ -e "/config/initdb.d" ] && [ -n "$(/bin/ls -A /config/initdb.d/*.sql 2>/dev/null)" ]; then
+if [[ -e "/config/initdb.d" ]] && [[ -n "$(/bin/ls -A /config/initdb.d/*.sql 2>/dev/null)" ]]; then
     cat /config/initdb.d/*.sql >> "${tempSqlFile}"
 fi
 
 chown -R abc:abc "${tempSqlFile}"
 
 
 # ingest remote sql if REMOTE_SQL is set
-if [ -n "${REMOTE_SQL+set}" ]; then
+if [[ -n "${REMOTE_SQL+set}" ]]; then
     IFS=, read -ra URLS <<< "${REMOTE_SQL}"
     for URL in "${URLS[@]}"; do
-        if [ "$(curl -I -sL -w "%{http_code}" "${URL}" -o /dev/null)" == 200 ]; then
+        if [[ "$(curl -I -sL -w "%{http_code}" "${URL}" -o /dev/null)" == 200 ]]; then
         curl -sL "${URL}" >> "${tempSqlFile}"
         fi
     done
@@ -109,7 +108,7 @@ wait "${pid}"
 echo "Database Setup Completed"
 
 # display a message about password if not set or too short
-if [ "${TEST_LEN}" -lt "4" ]; then
+if [[ "${TEST_LEN}" -lt "4" ]]; then
     printf '\n\n\n%s\n\n\n' "$(<"${NOPASS_SET}")"
     sleep 5s
 fi

root/etc/s6-overlay/s6-rc.d/init-mariadb-config/type

@@ -0,0 +1 @@
+oneshot

root/etc/s6-overlay/s6-rc.d/init-mariadb-config/up

@@ -0,0 +1 @@
+/etc/s6-overlay/s6-rc.d/init-mariadb-initdb/run

root/etc/s6-overlay/s6-rc.d/init-mariadb-initdb/dependencies.d/init-mariadb-config

@@ -0,0 +1,5 @@
+#!/usr/bin/with-contenv bash
+
+echo "Caught SIGTERM signal!"
+
+kill -TERM "$(cat /var/run/mysqld/mysqld.pid)" 2>/dev/null

root/etc/cont-init.d/40-initialise-db renamed to root/etc/s6-overlay/s6-rc.d/init-mariadb-initdb/run

@@ -0,0 +1 @@
+3

root/etc/s6-overlay/s6-rc.d/init-mariadb-initdb/type

@@ -0,0 +1,10 @@
+#!/usr/bin/with-contenv bash
+
+s6-notifyoncheck -d -n 300 -w 1000 -c "nc -z localhost 3306" \
+    s6-setuidgid abc \
+        /usr/bin/mariadbd-safe \
+        --datadir="${DATADIR}" \
+        --pid-file=/var/run/mysqld/mysqld.pid \
+        --user=abc &
+
+wait

root/etc/s6-overlay/s6-rc.d/init-mariadb-initdb/up

@@ -0,0 +1 @@
+longrun