8.0.19-debian-10-r0 release
This commit is contained in:
Bitnami Bot
parent
322d82dfd8
commit
9067bb63f0
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FROM bitnami/minideb:buster
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LABEL maintainer "Bitnami <containers@bitnami.com>"
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ENV BITNAMI_PKG_CHMOD="-R g+rwX" \
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HOME="/" \
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OS_ARCH="amd64" \
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OS_FLAVOUR="debian-10" \
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OS_NAME="linux"
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COPY prebuildfs /
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# Install required system packages and dependencies
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RUN install_packages ca-certificates curl libaio1 libc6 libgcc1 libncurses6 libsasl2-2 libssl1.1 libstdc++6 libtinfo6 procps sudo unzip zlib1g
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RUN . ./libcomponent.sh && component_unpack "mysql" "8.0.19-0" --checksum 244719d8d5037bd8c919bc011f0d62b3bebf2783d2705bae56d8e312736cfebc
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RUN apt-get update && apt-get upgrade && \
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rm -r /var/lib/apt/lists /var/cache/apt/archives
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RUN /build/install-gosu.sh
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RUN mkdir /docker-entrypoint-initdb.d
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COPY rootfs /
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RUN /postunpack.sh
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ENV BITNAMI_APP_NAME="mysql" \
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BITNAMI_IMAGE_VERSION="8.0.19-debian-10-r0" \
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NAMI_PREFIX="/.nami" \
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PATH="/opt/bitnami/mysql/bin:/opt/bitnami/mysql/sbin:$PATH"
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EXPOSE 3306
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USER 1001
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ENTRYPOINT [ "/entrypoint.sh" ]
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CMD [ "/run.sh" ]
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version: '2'
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services:
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mysql:
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image: 'bitnami/mysql:8.0'
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ports:
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- '3306:3306'
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volumes:
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- 'mysql_data:/bitnami/mysql/data'
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environment:
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# ALLOW_EMPTY_PASSWORD is recommended only for development.
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- ALLOW_EMPTY_PASSWORD=yes
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volumes:
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mysql_data:
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driver: local
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#!/bin/bash
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VERSION="1.11"
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SHA256="0b843df6d86e270c5b0f5cbd3c326a04e18f4b7f9b8457fa497b0454c4b138d7"
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curl --silent -L "https://github.com/tianon/gosu/releases/download/${VERSION}/gosu-amd64" > "/usr/local/bin/gosu"
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echo "$SHA256" "/usr/local/bin/gosu" | sha256sum --check
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chmod u+x "/usr/local/bin/gosu"
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mkdir -p "/opt/bitnami/licenses"
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curl --silent -L "https://raw.githubusercontent.com/tianon/gosu/master/LICENSE" > "/opt/bitnami/licenses/gosu-${VERSION}.txt"
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#!/bin/bash
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#
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# Bitnami custom library
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# Load Generic Libraries
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. /liblog.sh
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# Constants
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BOLD='\033[1m'
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# Functions
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########################
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# Print the welcome page
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# Globals:
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# DISABLE_WELCOME_MESSAGE
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# BITNAMI_APP_NAME
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# Arguments:
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# None
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# Returns:
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# None
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#########################
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print_welcome_page() {
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if [[ -z "${DISABLE_WELCOME_MESSAGE:-}" ]]; then
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if [[ -n "$BITNAMI_APP_NAME" ]]; then
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print_image_welcome_page
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fi
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fi
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}
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########################
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# Print the welcome page for a Bitnami Docker image
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# Globals:
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# BITNAMI_APP_NAME
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# Arguments:
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# None
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# Returns:
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# None
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#########################
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print_image_welcome_page() {
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local github_url="https://github.com/bitnami/bitnami-docker-${BITNAMI_APP_NAME}"
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log ""
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log "${BOLD}Welcome to the Bitnami ${BITNAMI_APP_NAME} container${RESET}"
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log "Subscribe to project updates by watching ${BOLD}${github_url}${RESET}"
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log "Submit issues and feature requests at ${BOLD}${github_url}/issues${RESET}"
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log "Send us your feedback at ${BOLD}containers@bitnami.com${RESET}"
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log ""
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}
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#!/bin/bash
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#
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# Library for managing Bitnami components
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# Constants
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CACHE_ROOT="/tmp/bitnami/pkg/cache"
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DOWNLOAD_URL="https://downloads.bitnami.com/files/stacksmith"
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# Functions
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########################
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# Download and unpack a Bitnami package
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# Globals:
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# OS_NAME
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# OS_ARCH
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# OS_FLAVOUR
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# Arguments:
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# $1 - component's name
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# $2 - component's version
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# Returns:
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# None
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#########################
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component_unpack() {
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local name="${1:?name is required}"
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local version="${2:?version is required}"
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local base_name="${name}-${version}-${OS_NAME}-${OS_ARCH}-${OS_FLAVOUR}"
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local package_sha256=""
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# Validate arguments
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shift 2
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while [ "$#" -gt 0 ]; do
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case "$1" in
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-c|--checksum)
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shift
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package_sha256="${1:?missing package checksum}"
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;;
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*)
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echo "Invalid command line flag $1" >&2
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return 1
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;;
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esac
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shift
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done
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echo "Downloading $base_name package"
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if [ -f "${CACHE_ROOT}/${base_name}.tar.gz" ]; then
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echo "${CACHE_ROOT}/${base_name}.tar.gz already exists, skipping download."
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cp "${CACHE_ROOT}/${base_name}.tar.gz" .
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rm "${CACHE_ROOT}/${base_name}.tar.gz"
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if [ -f "${CACHE_ROOT}/${base_name}.tar.gz.sha256" ]; then
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echo "Using the local sha256 from ${CACHE_ROOT}/${base_name}.tar.gz.sha256"
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package_sha256="$(< "${CACHE_ROOT}/${base_name}.tar.gz.sha256")"
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rm "${CACHE_ROOT}/${base_name}.tar.gz.sha256"
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fi
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else
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curl --remote-name --silent "${DOWNLOAD_URL}/${base_name}.tar.gz"
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fi
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if [ -n "$package_sha256" ]; then
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echo "Verifying package integrity"
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echo "$package_sha256 ${base_name}.tar.gz" | sha256sum --check -
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fi
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tar --directory /opt/bitnami --extract --gunzip --file "${base_name}.tar.gz" --no-same-owner --strip-components=2 "${base_name}/files/"
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rm "${base_name}.tar.gz"
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}
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#!/bin/bash
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#
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# Library for managing files
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# Functions
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########################
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# Ensure a line exists in the file by replacing a matching line.
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# Arguments:
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# $1 - filename
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# $2 - line
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# $3 - match
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# Returns:
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# None
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#########################
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file_contains_line() {
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local filename="${1:?filename is required}"
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local line="${2:?line is required}"
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local match="${3:?match is required}"
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sed --in-place "s/^$match\$/$line/" "$filename"
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}
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#!/bin/bash
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#
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# Library for file system actions
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# Load Generic Libraries
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. /liblog.sh
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# Functions
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########################
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# Ensure a file/directory is owned (user and group) but the given user
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# Arguments:
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# $1 - filepath
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# $2 - owner
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# Returns:
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# None
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#########################
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owned_by() {
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local path="${1:?path is missing}"
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local owner="${2:?owner is missing}"
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chown "$owner":"$owner" "$path"
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}
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########################
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# Ensure a directory exists and, optionally, is owned by the given user
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# Arguments:
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# $1 - directory
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# $2 - owner
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# Returns:
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# None
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#########################
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ensure_dir_exists() {
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local dir="${1:?directory is missing}"
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local owner="${2:-}"
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mkdir -p "${dir}"
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if [[ -n $owner ]]; then
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owned_by "$dir" "$owner"
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fi
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}
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########################
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# Checks whether a directory is empty or not
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# Arguments:
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# $1 - directory
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# Returns:
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# Boolean
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#########################
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is_dir_empty() {
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local dir="${1:?missing directory}"
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if [[ ! -e "$dir" ]] || [[ -z "$(ls -A "$dir")" ]]; then
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true
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else
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false
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fi
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}
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########################
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# Configure permisions and ownership recursively
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# Globals:
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# None
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# Arguments:
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# $1 - paths (as a string).
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# Flags:
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# -f|--file-mode - mode for directories.
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# -d|--dir-mode - mode for files.
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# -u|--user - user
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# -g|--group - group
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# Returns:
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# None
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#########################
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configure_permissions_ownership() {
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local -r paths="${1:?paths is missing}"
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local dir_mode=""
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local file_mode=""
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local user=""
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local group=""
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# Validate arguments
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shift 1
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while [ "$#" -gt 0 ]; do
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case "$1" in
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-f|--file-mode)
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shift
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file_mode="${1:?missing mode for files}"
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;;
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-d|--dir-mode)
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shift
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dir_mode="${1:?missing mode for directories}"
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;;
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-u|--user)
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shift
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user="${1:?missing user}"
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;;
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-g|--group)
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shift
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group="${1:?missing group}"
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;;
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*)
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echo "Invalid command line flag $1" >&2
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return 1
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;;
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esac
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shift
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done
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read -r -a filepaths <<< "$paths"
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for p in "${filepaths[@]}"; do
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if [[ -e "$p" ]]; then
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if [[ -n $dir_mode ]]; then
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find -L "$p" -type d -exec chmod "$dir_mode" {} \;
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fi
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if [[ -n $file_mode ]]; then
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find -L "$p" -type f -exec chmod "$file_mode" {} \;
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fi
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if [[ -n $user ]] && [[ -n $group ]]; then
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chown -LR "$user":"$group" "$p"
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elif [[ -n $user ]] && [[ -z $group ]]; then
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chown -LR "$user" "$p"
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elif [[ -z $user ]] && [[ -n $group ]]; then
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chgrp -LR "$group" "$p"
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fi
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else
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stderr_print "$p does not exist"
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fi
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done
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}
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#!/bin/bash
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#
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# Library for logging functions
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# Constants
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RESET='\033[0m'
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RED='\033[38;5;1m'
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GREEN='\033[38;5;2m'
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YELLOW='\033[38;5;3m'
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MAGENTA='\033[38;5;5m'
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CYAN='\033[38;5;6m'
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# Functions
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########################
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# Print to STDERR
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# Arguments:
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# Message to print
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# Returns:
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# None
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#########################
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stderr_print() {
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printf "%b\\n" "${*}" >&2
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}
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########################
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# Log message
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# Arguments:
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# Message to log
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# Returns:
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# None
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#########################
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log() {
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stderr_print "${CYAN}${MODULE:-} ${MAGENTA}$(date "+%T.%2N ")${RESET}${*}"
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}
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########################
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# Log an 'info' message
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# Arguments:
|
||||
# Message to log
|
||||
# Returns:
|
||||
# None
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#########################
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info() {
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log "${GREEN}INFO ${RESET} ==> ${*}"
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}
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########################
|
||||
# Log message
|
||||
# Arguments:
|
||||
# Message to log
|
||||
# Returns:
|
||||
# None
|
||||
#########################
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warn() {
|
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log "${YELLOW}WARN ${RESET} ==> ${*}"
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}
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||||
########################
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||||
# Log an 'error' message
|
||||
# Arguments:
|
||||
# Message to log
|
||||
# Returns:
|
||||
# None
|
||||
#########################
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error() {
|
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log "${RED}ERROR${RESET} ==> ${*}"
|
||||
}
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||||
########################
|
||||
# Log a 'debug' message
|
||||
# Globals:
|
||||
# BITNAMI_DEBUG
|
||||
# Arguments:
|
||||
# None
|
||||
# Returns:
|
||||
# None
|
||||
#########################
|
||||
debug() {
|
||||
# 'is_boolean_yes' is defined in libvalidations.sh, but depends on this file so we cannot source it
|
||||
local -r bool="${BITNAMI_DEBUG:-false}"
|
||||
# comparison is performed without regard to the case of alphabetic characters
|
||||
shopt -s nocasematch
|
||||
if [[ "$bool" = 1 || "$bool" =~ ^(yes|true)$ ]]; then
|
||||
log "${MAGENTA}DEBUG${RESET} ==> ${*}"
|
||||
fi
|
||||
}
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||||
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#!/bin/bash
|
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#
|
||||
# Library for network functions
|
||||
|
||||
# Functions
|
||||
|
||||
########################
|
||||
# Resolve dns
|
||||
# Arguments:
|
||||
# $1 - Hostname to resolve
|
||||
# Returns:
|
||||
# IP
|
||||
#########################
|
||||
dns_lookup() {
|
||||
local host="${1:?host is missing}"
|
||||
getent ahosts "$host" | awk '/STREAM/ {print $1 }'
|
||||
}
|
||||
|
||||
########################
|
||||
# Get machine's IP
|
||||
# Arguments:
|
||||
# None
|
||||
# Returns:
|
||||
# Machine IP
|
||||
#########################
|
||||
get_machine_ip() {
|
||||
dns_lookup "$(hostname)"
|
||||
}
|
||||
|
||||
########################
|
||||
# Check if the provided argument is a resolved hostname
|
||||
# Arguments:
|
||||
# $1 - Value to check
|
||||
# Returns:
|
||||
# Boolean
|
||||
#########################
|
||||
is_hostname_resolved() {
|
||||
local -r host="${1:?missing value}"
|
||||
if [[ -n "$(dns_lookup "$host")" ]]; then
|
||||
true
|
||||
else
|
||||
false
|
||||
fi
|
||||
}
|
||||
|
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@ -0,0 +1,132 @@
|
|||
#!/bin/bash
|
||||
#
|
||||
# Library for operating system actions
|
||||
|
||||
# Functions
|
||||
|
||||
########################
|
||||
# Check if an user exists in the system
|
||||
# Arguments:
|
||||
# $1 - user
|
||||
# Returns:
|
||||
# Boolean
|
||||
#########################
|
||||
user_exists() {
|
||||
local user="${1:?user is missing}"
|
||||
id "$user" >/dev/null 2>&1
|
||||
}
|
||||
|
||||
########################
|
||||
# Check if a group exists in the system
|
||||
# Arguments:
|
||||
# $1 - group
|
||||
# Returns:
|
||||
# Boolean
|
||||
#########################
|
||||
group_exists() {
|
||||
local group="${1:?group is missing}"
|
||||
getent group "$group" >/dev/null 2>&1
|
||||
}
|
||||
|
||||
########################
|
||||
# Create a group in the system if it does not exist already
|
||||
# Arguments:
|
||||
# $1 - group
|
||||
# Returns:
|
||||
# None
|
||||
#########################
|
||||
ensure_group_exists() {
|
||||
local group="${1:?group is missing}"
|
||||
|
||||
if ! group_exists "$group"; then
|
||||
groupadd "$group" >/dev/null 2>&1
|
||||
fi
|
||||
}
|
||||
|
||||
########################
|
||||
# Create an user in the system if it does not exist already
|
||||
# Arguments:
|
||||
# $1 - user
|
||||
# $2 - group
|
||||
# Returns:
|
||||
# None
|
||||
#########################
|
||||
ensure_user_exists() {
|
||||
local user="${1:?user is missing}"
|
||||
local group="${2:-}"
|
||||
|
||||
if ! user_exists "$user"; then
|
||||
useradd "$user" >/dev/null 2>&1
|
||||
if [[ -n "$group" ]]; then
|
||||
ensure_group_exists "$group"
|
||||
usermod -a -G "$group" "$user" >/dev/null 2>&1
|
||||
fi
|
||||
fi
|
||||
}
|
||||
|
||||
########################
|
||||
# Check if the script is currently running as root
|
||||
# Arguments:
|
||||
# $1 - user
|
||||
# $2 - group
|
||||
# Returns:
|
||||
# Boolean
|
||||
#########################
|
||||
am_i_root() {
|
||||
if [[ "$(id -u)" = "0" ]]; then
|
||||
true
|
||||
else
|
||||
false
|
||||
fi
|
||||
}
|
||||
|
||||
########################
|
||||
# Get total memory available
|
||||
# Arguments:
|
||||
# None
|
||||
# Returns:
|
||||
# Memory in bytes
|
||||
#########################
|
||||
get_total_memory() {
|
||||
echo $(($(grep MemTotal /proc/meminfo | awk '{print $2}') / 1024))
|
||||
}
|
||||
|
||||
#########################
|
||||
# Redirects output to /dev/null if debug mode is disabled
|
||||
# Globals:
|
||||
# BITNAMI_DEBUG
|
||||
# Arguments:
|
||||
# $@ - Command to execute
|
||||
# Returns:
|
||||
# None
|
||||
#########################
|
||||
debug_execute() {
|
||||
if ${BITNAMI_DEBUG:-false}; then
|
||||
"$@"
|
||||
else
|
||||
"$@" >/dev/null 2>&1
|
||||
fi
|
||||
}
|
||||
|
||||
########################
|
||||
# Retries a command a given number of times
|
||||
# Arguments:
|
||||
# $1 - cmd (as a string)
|
||||
# $2 - max retries. Default: 12
|
||||
# $3 - sleep between retries (in seconds). Default: 5
|
||||
# Returns:
|
||||
# Boolean
|
||||
#########################
|
||||
retry_while() {
|
||||
local -r cmd="${1:?cmd is missing}"
|
||||
local -r retries="${2:-12}"
|
||||
local -r sleep_time="${3:-5}"
|
||||
local return_value=1
|
||||
|
||||
read -r -a command <<< "$cmd"
|
||||
for ((i = 1 ; i <= retries ; i+=1 )); do
|
||||
"${command[@]}" && return_value=0 && break
|
||||
sleep "$sleep_time"
|
||||
done
|
||||
return $return_value
|
||||
}
|
||||
|
|
@ -0,0 +1,57 @@
|
|||
#!/bin/bash
|
||||
#
|
||||
# Library for managing services
|
||||
|
||||
# Functions
|
||||
|
||||
########################
|
||||
# Read the provided pid file and returns a PID
|
||||
# Arguments:
|
||||
# $1 - Pid file
|
||||
# Returns:
|
||||
# PID
|
||||
#########################
|
||||
get_pid_from_file() {
|
||||
local pid_file="${1:?pid file is missing}"
|
||||
|
||||
if [[ -f "$pid_file" ]]; then
|
||||
if [[ -n "$(< "$pid_file")" ]] && [[ "$(< "$pid_file")" -gt 0 ]]; then
|
||||
echo "$(< "$pid_file")"
|
||||
fi
|
||||
fi
|
||||
}
|
||||
|
||||
########################
|
||||
# Check if a provided PID corresponds to a running service
|
||||
# Arguments:
|
||||
# $1 - PID
|
||||
# Returns:
|
||||
# Boolean
|
||||
#########################
|
||||
is_service_running() {
|
||||
local pid="${1:?pid is missing}"
|
||||
|
||||
kill -0 "$pid" 2>/dev/null
|
||||
}
|
||||
|
||||
########################
|
||||
# Stop a service by sending a termination signal to its pid
|
||||
# Arguments:
|
||||
# $1 - Pid file
|
||||
# Returns:
|
||||
# None
|
||||
#########################
|
||||
stop_service_using_pid() {
|
||||
local pid_file="${1:?pid file is missing}"
|
||||
local pid
|
||||
|
||||
pid="$(get_pid_from_file "$pid_file")"
|
||||
[[ -z "$pid" ]] || ! is_service_running "$pid" && return
|
||||
|
||||
kill "$pid"
|
||||
local counter=10
|
||||
while [[ "$counter" -ne 0 ]] && is_service_running "$pid"; do
|
||||
sleep 1
|
||||
counter=$((counter - 1))
|
||||
done
|
||||
}
|
||||
|
|
@ -0,0 +1,246 @@
|
|||
#!/bin/bash
|
||||
#
|
||||
# Validation functions library
|
||||
|
||||
# Load Generic Libraries
|
||||
. /liblog.sh
|
||||
|
||||
# Functions
|
||||
|
||||
########################
|
||||
# Check if the provided argument is an integer
|
||||
# Arguments:
|
||||
# $1 - Value to check
|
||||
# Returns:
|
||||
# Boolean
|
||||
#########################
|
||||
is_int() {
|
||||
local -r int="${1:?missing value}"
|
||||
if [[ "$int" =~ ^-?[0-9]+ ]]; then
|
||||
true
|
||||
else
|
||||
false
|
||||
fi
|
||||
}
|
||||
|
||||
########################
|
||||
# Check if the provided argument is a positive integer
|
||||
# Arguments:
|
||||
# $1 - Value to check
|
||||
# Returns:
|
||||
# Boolean
|
||||
#########################
|
||||
is_positive_int() {
|
||||
local -r int="${1:?missing value}"
|
||||
if is_int "$int" && (( "${int}" >= 0 )); then
|
||||
true
|
||||
else
|
||||
false
|
||||
fi
|
||||
}
|
||||
|
||||
########################
|
||||
# Check if the provided argument is a boolean or is the string 'yes/true'
|
||||
# Arguments:
|
||||
# $1 - Value to check
|
||||
# Returns:
|
||||
# Boolean
|
||||
#########################
|
||||
is_boolean_yes() {
|
||||
local -r bool="${1:-}"
|
||||
# comparison is performed without regard to the case of alphabetic characters
|
||||
shopt -s nocasematch
|
||||
if [[ "$bool" = 1 || "$bool" =~ ^(yes|true)$ ]]; then
|
||||
true
|
||||
else
|
||||
false
|
||||
fi
|
||||
}
|
||||
|
||||
########################
|
||||
# Check if the provided argument is a boolean yes/no value
|
||||
# Arguments:
|
||||
# $1 - Value to check
|
||||
# Returns:
|
||||
# Boolean
|
||||
#########################
|
||||
is_yes_no_value() {
|
||||
local -r bool="${1:-}"
|
||||
if [[ "$bool" =~ ^(yes|no)$ ]]; then
|
||||
true
|
||||
else
|
||||
false
|
||||
fi
|
||||
}
|
||||
|
||||
########################
|
||||
# Check if the provided argument is a boolean true/false value
|
||||
# Arguments:
|
||||
# $1 - Value to check
|
||||
# Returns:
|
||||
# Boolean
|
||||
#########################
|
||||
is_true_false_value() {
|
||||
local -r bool="${1:-}"
|
||||
if [[ "$bool" =~ ^(true|false)$ ]]; then
|
||||
true
|
||||
else
|
||||
false
|
||||
fi
|
||||
}
|
||||
|
||||
########################
|
||||
# Check if the provided argument is an empty string or not defined
|
||||
# Arguments:
|
||||
# $1 - Value to check
|
||||
# Returns:
|
||||
# Boolean
|
||||
#########################
|
||||
is_empty_value() {
|
||||
local -r val="${1:-}"
|
||||
if [[ -z "$val" ]]; then
|
||||
true
|
||||
else
|
||||
false
|
||||
fi
|
||||
}
|
||||
|
||||
########################
|
||||
# Validate if the provided argument is a valid port
|
||||
# Arguments:
|
||||
# $1 - Port to validate
|
||||
# Returns:
|
||||
# Boolean and error message
|
||||
#########################
|
||||
validate_port() {
|
||||
local value
|
||||
local unprivileged=0
|
||||
|
||||
# Parse flags
|
||||
while [[ "$#" -gt 0 ]]; do
|
||||
case "$1" in
|
||||
-unprivileged)
|
||||
unprivileged=1
|
||||
;;
|
||||
--)
|
||||
shift
|
||||
break
|
||||
;;
|
||||
-*)
|
||||
stderr_print "unrecognized flag $1"
|
||||
return 1
|
||||
;;
|
||||
*)
|
||||
break
|
||||
;;
|
||||
esac
|
||||
shift
|
||||
done
|
||||
|
||||
if [[ "$#" -gt 1 ]]; then
|
||||
echo "too many arguments provided"
|
||||
return 2
|
||||
elif [[ "$#" -eq 0 ]]; then
|
||||
stderr_print "missing port argument"
|
||||
return 1
|
||||
else
|
||||
value=$1
|
||||
fi
|
||||
|
||||
if [[ -z "$value" ]]; then
|
||||
echo "the value is empty"
|
||||
return 1
|
||||
else
|
||||
if ! is_int "$value"; then
|
||||
echo "value is not an integer"
|
||||
return 2
|
||||
elif [[ "$value" -lt 0 ]]; then
|
||||
echo "negative value provided"
|
||||
return 2
|
||||
elif [[ "$value" -gt 65535 ]]; then
|
||||
echo "requested port is greater than 65535"
|
||||
return 2
|
||||
elif [[ "$unprivileged" = 1 && "$value" -lt 1024 ]]; then
|
||||
echo "privileged port requested"
|
||||
return 3
|
||||
fi
|
||||
fi
|
||||
}
|
||||
|
||||
########################
|
||||
# Validate if the provided argument is a valid IPv4 address
|
||||
# Arguments:
|
||||
# $1 - IP to validate
|
||||
# Returns:
|
||||
# Boolean
|
||||
#########################
|
||||
validate_ipv4() {
|
||||
local ip="${1:?ip is missing}"
|
||||
local stat=1
|
||||
|
||||
if [[ $ip =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then
|
||||
read -r -a ip_array <<< "$(tr '.' ' ' <<< "$ip")"
|
||||
[[ ${ip_array[0]} -le 255 && ${ip_array[1]} -le 255 \
|
||||
&& ${ip_array[2]} -le 255 && ${ip_array[3]} -le 255 ]]
|
||||
stat=$?
|
||||
fi
|
||||
return $stat
|
||||
}
|
||||
|
||||
########################
|
||||
# Validate a string format
|
||||
# Arguments:
|
||||
# $1 - String to validate
|
||||
# Returns:
|
||||
# Boolean
|
||||
#########################
|
||||
validate_string() {
|
||||
local string
|
||||
local min_length=-1
|
||||
local max_length=-1
|
||||
|
||||
# Parse flags
|
||||
while [ "$#" -gt 0 ]; do
|
||||
case "$1" in
|
||||
-min-length)
|
||||
shift
|
||||
min_length=${1:-}
|
||||
;;
|
||||
-max-length)
|
||||
shift
|
||||
max_length=${1:-}
|
||||
;;
|
||||
--)
|
||||
shift
|
||||
break
|
||||
;;
|
||||
-*)
|
||||
stderr_print "unrecognized flag $1"
|
||||
return 1
|
||||
;;
|
||||
*)
|
||||
break
|
||||
;;
|
||||
esac
|
||||
shift
|
||||
done
|
||||
|
||||
if [ "$#" -gt 1 ]; then
|
||||
stderr_print "too many arguments provided"
|
||||
return 2
|
||||
elif [ "$#" -eq 0 ]; then
|
||||
stderr_print "missing string"
|
||||
return 1
|
||||
else
|
||||
string=$1
|
||||
fi
|
||||
|
||||
if [[ "$min_length" -ge 0 ]] && [[ "${#string}" -lt "$min_length" ]]; then
|
||||
echo "string length is less than $min_length"
|
||||
return 1
|
||||
fi
|
||||
if [[ "$max_length" -ge 0 ]] && [[ "${#string}" -gt "$max_length" ]]; then
|
||||
echo "string length is great than $max_length"
|
||||
return 1
|
||||
fi
|
||||
}
|
||||
|
|
@ -0,0 +1,47 @@
|
|||
#!/bin/bash
|
||||
#
|
||||
# Library for managing versions strings
|
||||
|
||||
# Load Generic Libraries
|
||||
. ./liblog.sh
|
||||
|
||||
# Functions
|
||||
########################
|
||||
# Gets semantic version
|
||||
# Arguments:
|
||||
# $1 - version: string to extract major.minor.patch
|
||||
# $2 - section: 1 to extract major, 2 to extract minor, 3 to extract patch
|
||||
# Returns:
|
||||
# array with the major, minor and release
|
||||
#########################
|
||||
get_sematic_version () {
|
||||
local version="${1:?version is required}"
|
||||
local section="${2:?section is required}"
|
||||
local -a version_sections
|
||||
|
||||
#Regex to parse versions: x.y.z
|
||||
local -r regex='([0-9]+)(\.([0-9]+)(\.([0-9]+))?)?'
|
||||
|
||||
if [[ "$version" =~ $regex ]]; then
|
||||
local i=1
|
||||
local j=1
|
||||
local n=${#BASH_REMATCH[*]}
|
||||
|
||||
while [[ $i -lt $n ]]; do
|
||||
if [[ -n "${BASH_REMATCH[$i]}" ]] && [[ "${BASH_REMATCH[$i]:0:1}" != '.' ]]; then
|
||||
version_sections[$j]=${BASH_REMATCH[$i]}
|
||||
((j++))
|
||||
fi
|
||||
((i++))
|
||||
done
|
||||
|
||||
local number_regex='^[0-9]+$'
|
||||
if [[ "$section" =~ $number_regex ]] && (( $section > 0 )) && (( $section <= 3 )); then
|
||||
echo "${version_sections[$section]}"
|
||||
return
|
||||
else
|
||||
stderr_print "Section allowed values are: 1, 2, and 3"
|
||||
return 1
|
||||
fi
|
||||
fi
|
||||
}
|
||||
|
|
@ -0,0 +1,26 @@
|
|||
#!/bin/bash
|
||||
|
||||
# shellcheck disable=SC1091
|
||||
|
||||
set -o errexit
|
||||
set -o nounset
|
||||
set -o pipefail
|
||||
# set -o xtrace
|
||||
|
||||
# Load libraries
|
||||
. /libbitnami.sh
|
||||
. /libmysql.sh
|
||||
|
||||
# Load MySQL environment variables
|
||||
eval "$(mysql_env)"
|
||||
|
||||
print_welcome_page
|
||||
|
||||
if [[ "$*" = "/run.sh" ]]; then
|
||||
info "** Starting MySQL setup **"
|
||||
/setup.sh
|
||||
info "** MySQL setup finished! **"
|
||||
fi
|
||||
|
||||
echo ""
|
||||
exec "$@"
|
||||
|
|
@ -0,0 +1,930 @@
|
|||
#!/bin/bash
|
||||
#
|
||||
# Bitnami MySQL library
|
||||
|
||||
# shellcheck disable=SC1090
|
||||
# shellcheck disable=SC1091
|
||||
|
||||
. /liblog.sh
|
||||
. /libos.sh
|
||||
. /libservice.sh
|
||||
. /libvalidations.sh
|
||||
. /libversion.sh
|
||||
|
||||
########################
|
||||
# Configure database extra start flags
|
||||
# Globals:
|
||||
# DB_*
|
||||
# Arguments:
|
||||
# None
|
||||
# Returns:
|
||||
# Array with extra flags to use
|
||||
#########################
|
||||
mysql_extra_flags() {
|
||||
local randNumber
|
||||
local dbExtraFlags
|
||||
local userExtraFlags
|
||||
randNumber=$(head /dev/urandom | tr -dc 0-9 | head -c 3 ; echo '')
|
||||
read -r -a userExtraFlags <<< "$(get_env_var_value EXTRA_FLAGS)"
|
||||
|
||||
if [[ -n "$DB_REPLICATION_MODE" ]]; then
|
||||
dbExtraFlags+=("--server-id=$randNumber" "--binlog-format=ROW" "--log-bin=mysql-bin" "--sync-binlog=1")
|
||||
if [[ "$DB_REPLICATION_MODE" = "slave" ]]; then
|
||||
dbExtraFlags+=("--relay-log=mysql-relay-bin" "--log-slave-updates=1" "--read-only=1")
|
||||
if [[ "$DB_FLAVOR" = "mysql" ]]; then
|
||||
dbExtraFlags+=("--master-info-repository=TABLE" "--relay-log-info-repository=TABLE")
|
||||
fi
|
||||
elif [[ "$DB_REPLICATION_MODE" = "master" ]]; then
|
||||
dbExtraFlags+=("--innodb_flush_log_at_trx_commit=1")
|
||||
fi
|
||||
fi
|
||||
|
||||
[[ -z ${userExtraFlags:-} ]] || dbExtraFlags=("${dbExtraFlags[@]:-}" "${userExtraFlags[@]}")
|
||||
|
||||
echo "${dbExtraFlags[@]:-}"
|
||||
}
|
||||
|
||||
########################
|
||||
# Loads global variables used on MySQL/MariaDB configuration.
|
||||
# Globals:
|
||||
# DB_FLAVOR
|
||||
# DB_SBIN_DIR
|
||||
# MYSQL_*/MARIADB_*
|
||||
# Arguments:
|
||||
# None
|
||||
# Returns:
|
||||
# Series of exports to be used as 'eval' arguments
|
||||
#########################
|
||||
mysql_env() {
|
||||
cat <<"EOF"
|
||||
export DB_FLAVOR="${DB_FLAVOR:-mysql}"
|
||||
# Format log messages
|
||||
export MODULE="$DB_FLAVOR"
|
||||
export BITNAMI_DEBUG="${BITNAMI_DEBUG:-false}"
|
||||
# Paths
|
||||
export DB_VOLUME_DIR="/bitnami/$DB_FLAVOR"
|
||||
export DB_DATA_DIR="$DB_VOLUME_DIR/data"
|
||||
export DB_BASE_DIR="/opt/bitnami/$DB_FLAVOR"
|
||||
export DB_CONF_DIR="$DB_BASE_DIR/conf"
|
||||
export DB_LOG_DIR="$DB_BASE_DIR/logs"
|
||||
export DB_TMP_DIR="$DB_BASE_DIR/tmp"
|
||||
export DB_BIN_DIR="$DB_BASE_DIR/bin"
|
||||
export DB_SBIN_DIR="${DB_SBIN_DIR:-$DB_BASE_DIR/bin}"
|
||||
export PATH="$DB_BIN_DIR:$PATH"
|
||||
# Users
|
||||
export DB_DAEMON_USER="mysql"
|
||||
export DB_DAEMON_GROUP="mysql"
|
||||
# Settings
|
||||
export DB_MASTER_HOST="$(get_env_var_value MASTER_HOST)"
|
||||
MASTER_PORT_NUMBER="$(get_env_var_value MASTER_PORT_NUMBER)"
|
||||
export DB_MASTER_PORT_NUMBER="${MASTER_PORT_NUMBER:-3306}"
|
||||
PORT_NUMBER="$(get_env_var_value PORT_NUMBER)"
|
||||
export DB_PORT_NUMBER="${PORT_NUMBER:-3306}"
|
||||
export DB_REPLICATION_MODE="$(get_env_var_value REPLICATION_MODE)"
|
||||
read -r -a DB_EXTRA_FLAGS <<< "$(mysql_extra_flags)"
|
||||
export DB_EXTRA_FLAGS
|
||||
# Authentication
|
||||
export ALLOW_EMPTY_PASSWORD="${ALLOW_EMPTY_PASSWORD:-no}"
|
||||
ROOT_USER="$(get_env_var_value ROOT_USER)"
|
||||
export DB_ROOT_USER="${ROOT_USER:-root}"
|
||||
export DB_DATABASE="$(get_env_var_value DATABASE)"
|
||||
export DB_USER="$(get_env_var_value USER)"
|
||||
export DB_REPLICATION_USER="$(get_env_var_value REPLICATION_USER)"
|
||||
MASTER_ROOT_USER="$(get_env_var_value MASTER_ROOT_USER)"
|
||||
export DB_MASTER_ROOT_USER="${MASTER_ROOT_USER:-root}"
|
||||
EOF
|
||||
DB_FLAVOR="${DB_FLAVOR:-mysql}"
|
||||
# Credentials should be allowed to be mounted as files to avoid sensitive data
|
||||
# in the environment variables
|
||||
password_file="$(get_env_var_value ROOT_PASSWORD_FILE)"
|
||||
if [[ -f "${password_file:-}" ]]; then
|
||||
cat <<"EOF"
|
||||
DB_ROOT_PASSWORD_FILE="$(get_env_var_value ROOT_PASSWORD_FILE)"
|
||||
export DB_ROOT_PASSWORD="$(< "${DB_ROOT_PASSWORD_FILE}")"
|
||||
EOF
|
||||
else
|
||||
cat <<"EOF"
|
||||
DB_ROOT_PASSWORD="$(get_env_var_value ROOT_PASSWORD)"
|
||||
export DB_ROOT_PASSWORD="${DB_ROOT_PASSWORD:-}"
|
||||
EOF
|
||||
fi
|
||||
password_file="$(get_env_var_value PASSWORD_FILE)"
|
||||
if [[ -f "${password_file:-}" ]]; then
|
||||
cat <<"EOF"
|
||||
DB_PASSWORD_FILE="$(get_env_var_value PASSWORD_FILE)"
|
||||
export DB_PASSWORD="$(< "${DB_PASSWORD_FILE}")"
|
||||
EOF
|
||||
else
|
||||
cat <<"EOF"
|
||||
DB_PASSWORD="$(get_env_var_value PASSWORD)"
|
||||
export DB_PASSWORD="${DB_PASSWORD:-}"
|
||||
EOF
|
||||
fi
|
||||
password_file="$(get_env_var_value REPLICATION_PASSWORD_FILE)"
|
||||
if [[ -f "${password_file:-}" ]]; then
|
||||
cat <<"EOF"
|
||||
DB_REPLICATION_PASSWORD_FILE="$(get_env_var_value REPLICATION_PASSWORD_FILE)"
|
||||
export DB_REPLICATION_PASSWORD="$(< "${DB_REPLICATION_PASSWORD_FILE}")"
|
||||
EOF
|
||||
else
|
||||
cat <<"EOF"
|
||||
DB_REPLICATION_PASSWORD="$(get_env_var_value REPLICATION_PASSWORD)"
|
||||
export DB_REPLICATION_PASSWORD="${DB_REPLICATION_PASSWORD:-}"
|
||||
EOF
|
||||
fi
|
||||
password_file="$(get_env_var_value MASTER_ROOT_PASSWORD_FILE)"
|
||||
if [[ -f "${password_file:-}" ]]; then
|
||||
cat <<"EOF"
|
||||
DB_MASTER_ROOT_PASSWORD_FILE="$(get_env_var_value MASTER_ROOT_PASSWORD_FILE)"
|
||||
export DB_MASTER_ROOT_PASSWORD="$(< "${DB_MASTER_ROOT_PASSWORD_FILE}")"
|
||||
EOF
|
||||
else
|
||||
cat <<"EOF"
|
||||
DB_MASTER_ROOT_PASSWORD="$(get_env_var_value MASTER_ROOT_PASSWORD)"
|
||||
export DB_MASTER_ROOT_PASSWORD="${DB_MASTER_ROOT_PASSWORD:-}"
|
||||
EOF
|
||||
fi
|
||||
}
|
||||
|
||||
########################
|
||||
# Validate settings in MYSQL_*/MARIADB_* environment variables
|
||||
# Globals:
|
||||
# DB_*
|
||||
# Arguments:
|
||||
# None
|
||||
# Returns:
|
||||
# None
|
||||
#########################
|
||||
mysql_validate() {
|
||||
info "Validating settings in MYSQL_*/MARIADB_* env vars"
|
||||
local error_code=0
|
||||
|
||||
# Auxiliary functions
|
||||
print_validation_error() {
|
||||
error "$1"
|
||||
error_code=1
|
||||
}
|
||||
|
||||
empty_password_enabled_warn() {
|
||||
warn "You set the environment variable ALLOW_EMPTY_PASSWORD=${ALLOW_EMPTY_PASSWORD}. For safety reasons, do not use this flag in a production environment."
|
||||
}
|
||||
empty_password_error() {
|
||||
print_validation_error "The $1 environment variable is empty or not set. Set the environment variable ALLOW_EMPTY_PASSWORD=yes to allow the container to be started with blank passwords. This is recommended only for development."
|
||||
}
|
||||
backslash_password_error() {
|
||||
print_validation_error "The password cannot contain backslashes ('\'). Set the environment variable $1 with no backslashes (more info at https://dev.mysql.com/doc/refman/8.0/en/string-comparison-functions.html)"
|
||||
}
|
||||
|
||||
if [[ -n "$DB_REPLICATION_MODE" ]]; then
|
||||
if [[ "$DB_REPLICATION_MODE" = "master" ]]; then
|
||||
if is_boolean_yes "$ALLOW_EMPTY_PASSWORD"; then
|
||||
empty_password_enabled_warn
|
||||
else
|
||||
if [[ -n "$DB_REPLICATION_USER" ]] && [[ -z "$DB_REPLICATION_PASSWORD" ]]; then
|
||||
empty_password_error "$(get_env_var REPLICATION_PASSWORD)"
|
||||
fi
|
||||
if [[ -z "$DB_ROOT_PASSWORD" ]]; then
|
||||
empty_password_error "$(get_env_var ROOT_PASSWORD)"
|
||||
fi
|
||||
if (( ${#DB_ROOT_PASSWORD} > 32 )); then
|
||||
print_validation_error "The password can not be longer than 32 characters. Set the environment variable $(get_env_var ROOT_PASSWORD) with a shorter value (currently ${#DB_ROOT_PASSWORD} characters)"
|
||||
fi
|
||||
if [[ -n "$DB_USER" ]] && [[ -z "$DB_PASSWORD" ]]; then
|
||||
empty_password_error "$(get_env_var PASSWORD)"
|
||||
fi
|
||||
fi
|
||||
elif [[ "$DB_REPLICATION_MODE" = "slave" ]]; then
|
||||
if [[ -z "$DB_MASTER_HOST" ]]; then
|
||||
print_validation_error "Slave replication mode chosen without setting the environment variable $(get_env_var MASTER_HOST). Use it to indicate where the Master node is running"
|
||||
fi
|
||||
else
|
||||
print_validation_error "Invalid replication mode. Available options are 'master/slave'"
|
||||
fi
|
||||
else
|
||||
if is_boolean_yes "$ALLOW_EMPTY_PASSWORD"; then
|
||||
empty_password_enabled_warn
|
||||
else
|
||||
if [[ -z "$DB_ROOT_PASSWORD" ]]; then
|
||||
empty_password_error "$(get_env_var ROOT_PASSWORD)"
|
||||
fi
|
||||
if [[ -n "$DB_USER" ]] && [[ -z "$DB_PASSWORD" ]]; then
|
||||
empty_password_error "$(get_env_var PASSWORD)"
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
if [[ "${DB_ROOT_PASSWORD:-}" = *\\* ]]; then
|
||||
backslash_password_error "$(get_env_var ROOT_PASSWORD)"
|
||||
fi
|
||||
if [[ "${DB_PASSWORD:-}" = *\\* ]]; then
|
||||
backslash_password_error "$(get_env_var PASSWORD)"
|
||||
fi
|
||||
if [[ "${DB_REPLICATION_PASSWORD:-}" = *\\* ]]; then
|
||||
backslash_password_error "$(get_env_var REPLICATION_PASSWORD)"
|
||||
fi
|
||||
|
||||
[[ "$error_code" -eq 0 ]] || exit "$error_code"
|
||||
}
|
||||
|
||||
########################
|
||||
# Creates MySQL/MariaDB configuration file
|
||||
# Globals:
|
||||
# DB_*
|
||||
# Arguments:
|
||||
# None
|
||||
# Returns:
|
||||
# None
|
||||
#########################
|
||||
mysql_create_config() {
|
||||
debug "Creating main configuration file"
|
||||
cat > "$DB_CONF_DIR/my.cnf" <<EOF
|
||||
[mysqladmin]
|
||||
user=$DB_USER
|
||||
|
||||
[mysqld]
|
||||
skip-name-resolve
|
||||
explicit_defaults_for_timestamp
|
||||
basedir=$DB_BASE_DIR
|
||||
port=$DB_PORT_NUMBER
|
||||
tmpdir=$DB_TMP_DIR
|
||||
socket=$DB_TMP_DIR/mysql.sock
|
||||
pid-file=$DB_TMP_DIR/mysqld.pid
|
||||
max_allowed_packet=16M
|
||||
bind-address=127.0.0.1
|
||||
log-error=$DB_LOG_DIR/mysqld.log
|
||||
character-set-server=UTF8
|
||||
collation-server=utf8_general_ci
|
||||
plugin_dir=$DB_BASE_DIR/plugin
|
||||
|
||||
[client]
|
||||
port=$DB_PORT_NUMBER
|
||||
socket=$DB_TMP_DIR/mysql.sock
|
||||
default-character-set=UTF8
|
||||
plugin_dir=$DB_BASE_DIR/plugin
|
||||
|
||||
[manager]
|
||||
port=$DB_PORT_NUMBER
|
||||
socket=$DB_TMP_DIR/mysql.sock
|
||||
pid-file=$DB_TMP_DIR/mysqld.pid
|
||||
|
||||
!include $DB_CONF_DIR/bitnami/my_custom.cnf
|
||||
EOF
|
||||
}
|
||||
|
||||
########################
|
||||
# Migrate old custom configuration files
|
||||
# Globals:
|
||||
# DB_*
|
||||
# Arguments:
|
||||
# None
|
||||
# Returns:
|
||||
# None
|
||||
#########################
|
||||
mysql_configure_replication() {
|
||||
if [[ "$DB_REPLICATION_MODE" = "slave" ]]; then
|
||||
info "Configuring replication in slave node"
|
||||
debug "Checking if replication master is ready to accept connection"
|
||||
while ! echo "select 1" | mysql_remote_execute "mysql" "$DB_MASTER_HOST" "$DB_MASTER_PORT_NUMBER" "$DB_MASTER_ROOT_USER" "$DB_MASTER_ROOT_PASSWORD"; do
|
||||
sleep 1
|
||||
done
|
||||
debug "Replication master ready!"
|
||||
debug "Setting the master configuration"
|
||||
mysql_execute "mysql" <<EOF
|
||||
CHANGE MASTER TO MASTER_HOST='$DB_MASTER_HOST',
|
||||
MASTER_PORT=$DB_MASTER_PORT_NUMBER,
|
||||
MASTER_USER='$DB_REPLICATION_USER',
|
||||
MASTER_PASSWORD='$DB_REPLICATION_PASSWORD',
|
||||
MASTER_CONNECT_RETRY=10;
|
||||
EOF
|
||||
elif [[ "$DB_REPLICATION_MODE" = "master" ]]; then
|
||||
info "Configuring replication in master node"
|
||||
if [[ -n "$DB_REPLICATION_USER" ]]; then
|
||||
mysql_ensure_replication_user_exists "$DB_REPLICATION_USER" "$DB_REPLICATION_PASSWORD"
|
||||
fi
|
||||
fi
|
||||
}
|
||||
|
||||
########################
|
||||
# Ensure the replication user exists for host '%' and has full access
|
||||
# Globals:
|
||||
# DB_*
|
||||
# Arguments:
|
||||
# $1 - replication user
|
||||
# $2 - replication password
|
||||
# Returns:
|
||||
# None
|
||||
#########################
|
||||
mysql_ensure_replication_user_exists() {
|
||||
local user="${1:?user is required}"
|
||||
local password="${2:-}"
|
||||
|
||||
debug "Configure replication user credentials"
|
||||
if [[ "$DB_FLAVOR" = "mariadb" ]]; then
|
||||
mysql_execute "mysql" "$DB_ROOT_USER" "$DB_ROOT_PASSWORD" <<EOF
|
||||
create or replace user '$user'@'%' $([ "$password" != "" ] && echo "identified by '$password'");
|
||||
EOF
|
||||
else
|
||||
mysql_execute "mysql" "$DB_ROOT_USER" "$DB_ROOT_PASSWORD" <<EOF
|
||||
create user '$user'@'%' $([ "$password" != "" ] && echo "identified with 'mysql_native_password' by '$password'");
|
||||
EOF
|
||||
fi
|
||||
mysql_execute "mysql" "$DB_ROOT_USER" "$DB_ROOT_PASSWORD" <<EOF
|
||||
grant REPLICATION SLAVE on *.* to '$user'@'%' with grant option;
|
||||
flush privileges;
|
||||
EOF
|
||||
}
|
||||
|
||||
########################
|
||||
# Ensure MySQL/MariaDB is initialized
|
||||
# Globals:
|
||||
# DB_*
|
||||
# Arguments:
|
||||
# None
|
||||
# Returns:
|
||||
# None
|
||||
#########################
|
||||
mysql_initialize() {
|
||||
info "Initializing $DB_FLAVOR database"
|
||||
|
||||
# This fixes an issue where the trap would kill the entrypoint.sh, if a PID was left over from a previous run
|
||||
# Exec replaces the process without creating a new one, and when the container is restarted it may have the same PID
|
||||
rm -f "$DB_TMP_DIR/mysqld.pid"
|
||||
|
||||
# User injected custom configuration
|
||||
if [[ -f "$DB_CONF_DIR/my_custom.cnf" ]]; then
|
||||
debug "Injecting custom configuration from my_custom.conf"
|
||||
cat "$DB_CONF_DIR/my_custom.cnf" > "$DB_CONF_DIR/bitnami/my_custom.cnf"
|
||||
fi
|
||||
local user_provided_conf=no
|
||||
# User injected main configuration
|
||||
if [[ -f "$DB_CONF_DIR/my.cnf" ]]; then
|
||||
debug "Custom configuration my.cnf detected"
|
||||
user_provided_conf=yes
|
||||
fi
|
||||
|
||||
# Persisted configuration files from old versions
|
||||
! is_dir_empty "$DB_VOLUME_DIR" && [[ -d "$DB_VOLUME_DIR/conf" ]] && migrate_old_configuration
|
||||
|
||||
debug "Ensuring expected directories/files exist"
|
||||
for dir in "$DB_DATA_DIR" "$DB_TMP_DIR" "$DB_LOG_DIR"; do
|
||||
ensure_dir_exists "$dir"
|
||||
am_i_root && chown "$DB_DAEMON_USER":"$DB_DAEMON_GROUP" "$dir"
|
||||
done
|
||||
|
||||
! is_boolean_yes "$user_provided_conf" && mysql_create_config
|
||||
|
||||
if [[ -e "$DB_DATA_DIR/mysql" ]]; then
|
||||
info "Using persisted data"
|
||||
# mysql_upgrade requires the server to be running
|
||||
[[ -n "$(get_master_env_var_value ROOT_PASSWORD)" ]] && export ROOT_AUTH_ENABLED="yes"
|
||||
# https://dev.mysql.com/doc/refman/8.0/en/replication-upgrade.html
|
||||
mysql_upgrade
|
||||
else
|
||||
debug "Cleaning data directory to ensure successfully initialization"
|
||||
rm -rf "${DB_DATA_DIR:?}"/*
|
||||
info "Installing database"
|
||||
mysql_install_db
|
||||
mysql_start_bg
|
||||
wait_for_mysql_access
|
||||
# we delete existing users and create new ones with stricter access
|
||||
# commands can still be executed until we restart or run 'flush privileges'
|
||||
info "Configuring authentication"
|
||||
mysql_execute "mysql" <<EOF
|
||||
DELETE FROM mysql.user WHERE user<>'mysql.sys';
|
||||
EOF
|
||||
# slaves do not need to configure users
|
||||
if [[ -z "$DB_REPLICATION_MODE" ]] || [[ "$DB_REPLICATION_MODE" = "master" ]]; then
|
||||
if [[ "$DB_REPLICATION_MODE" = "master" ]]; then
|
||||
debug "Starting replication"
|
||||
echo "RESET MASTER;" | debug_execute "$DB_BIN_DIR/mysql" --defaults-file="$DB_CONF_DIR/my.cnf" -N -u root
|
||||
fi
|
||||
mysql_ensure_root_user_exists "$DB_ROOT_USER" "$DB_ROOT_PASSWORD"
|
||||
mysql_ensure_user_not_exists "" # ensure unknown user does not exist
|
||||
mysql_ensure_optional_database_exists "$DB_DATABASE" "$DB_USER" "$DB_PASSWORD"
|
||||
[[ -n "$DB_ROOT_PASSWORD" ]] && export ROOT_AUTH_ENABLED="yes"
|
||||
fi
|
||||
[[ -n "$DB_REPLICATION_MODE" ]] && mysql_configure_replication
|
||||
# we run mysql_upgrade in order to recreate necessary database users and flush privileges
|
||||
mysql_upgrade
|
||||
fi
|
||||
|
||||
# After configuration, open mysql
|
||||
if ! is_boolean_yes "$user_provided_conf";then
|
||||
sed -i 's/bind\-address=.*/bind-address=0.0.0.0/g' "$DB_CONF_DIR/my.cnf"
|
||||
fi
|
||||
}
|
||||
|
||||
########################
|
||||
# Run custom initialization scripts
|
||||
# Globals:
|
||||
# DB_*
|
||||
# Arguments:
|
||||
# None
|
||||
# Returns:
|
||||
# None
|
||||
#########################
|
||||
mysql_custom_init_scripts() {
|
||||
if [[ -n $(find /docker-entrypoint-initdb.d/ -type f -regex ".*\.\(sh\|sql\|sql.gz\)") ]] && [[ ! -f "$DB_VOLUME_DIR/.user_scripts_initialized" ]] ; then
|
||||
info "Loading user's custom files from /docker-entrypoint-initdb.d";
|
||||
for f in /docker-entrypoint-initdb.d/*; do
|
||||
debug "Executing $f"
|
||||
case "$f" in
|
||||
*.sh)
|
||||
if [[ -x "$f" ]]; then
|
||||
if ! "$f"; then
|
||||
error "Failed executing $f"
|
||||
return 1
|
||||
fi
|
||||
else
|
||||
warn "Sourcing $f as it is not executable by the current user, any error may cause initialization to fail"
|
||||
. "$f"
|
||||
fi
|
||||
;;
|
||||
*.sql)
|
||||
[[ "$DB_REPLICATION_MODE" = "slave" ]] && warn "Custom SQL initdb is not supported on slave nodes, ignoring $f" && continue
|
||||
wait_for_mysql_access
|
||||
if ! mysql_execute "$DB_DATABASE" "$DB_ROOT_USER" "$(get_env_var_value ROOT_PASSWORD)" < "$f"; then
|
||||
error "Failed executing $f"
|
||||
return 1
|
||||
fi
|
||||
;;
|
||||
*.sql.gz)
|
||||
[[ "$DB_REPLICATION_MODE" = "slave" ]] && warn "Custom SQL initdb is not supported on slave nodes, ignoring $f" && continue
|
||||
wait_for_mysql_access
|
||||
if ! gunzip -c "$f" | mysql_execute "$DB_DATABASE" "$DB_ROOT_USER" "$(get_env_var_value ROOT_PASSWORD)"; then
|
||||
error "Failed executing $f"
|
||||
return 1
|
||||
fi
|
||||
;;
|
||||
*)
|
||||
warn "Skipping $f, supported formats are: .sh .sql .sql.gz"
|
||||
;;
|
||||
esac
|
||||
done
|
||||
touch "$DB_VOLUME_DIR"/.user_scripts_initialized
|
||||
fi
|
||||
}
|
||||
|
||||
########################
|
||||
# Extract mysql version from version string
|
||||
# Globals:
|
||||
# DB_*
|
||||
# Arguments:
|
||||
# None
|
||||
# Returns:
|
||||
# Version string
|
||||
#########################
|
||||
mysql_get_version() {
|
||||
local ver_string
|
||||
local -a ver_split
|
||||
|
||||
ver_string=$("${DB_BIN_DIR}/mysql" "--version")
|
||||
ver_split=(${ver_string// / })
|
||||
|
||||
if [[ "$ver_string" == *" Distrib "* ]]; then
|
||||
echo "${ver_split[4]::-1}"
|
||||
else
|
||||
echo "${ver_split[2]}"
|
||||
fi
|
||||
}
|
||||
|
||||
########################
|
||||
# Gets an environment variable name based on the suffix
|
||||
# Globals:
|
||||
# DB_FLAVOR
|
||||
# Arguments:
|
||||
# $1 - environment variable suffix
|
||||
# Returns:
|
||||
# environment variable name
|
||||
#########################
|
||||
get_env_var() {
|
||||
local id="${1:?id is required}"
|
||||
echo "${DB_FLAVOR^^}_${id}"
|
||||
}
|
||||
|
||||
########################
|
||||
# Gets an environment variable value based on the suffix
|
||||
# Arguments:
|
||||
# $1 - environment variable suffix
|
||||
# Returns:
|
||||
# environment variable value
|
||||
#########################
|
||||
get_env_var_value() {
|
||||
local envVar
|
||||
envVar="$(get_env_var "$1")"
|
||||
echo "${!envVar:-}"
|
||||
}
|
||||
|
||||
########################
|
||||
# Gets an environment variable value for the master node and based on the suffix
|
||||
# Arguments:
|
||||
# $1 - environment variable suffix
|
||||
# Returns:
|
||||
# environment variable value
|
||||
#########################
|
||||
get_master_env_var_value() {
|
||||
local envVar
|
||||
|
||||
PREFIX=""
|
||||
[[ "$DB_REPLICATION_MODE" = "slave" ]] && PREFIX="MASTER_"
|
||||
envVar="$(get_env_var "${PREFIX}${1}_FILE")"
|
||||
if [[ -f "${!envVar:-}" ]]; then
|
||||
echo "$(< "${!envVar}")"
|
||||
else
|
||||
envVar="$(get_env_var "${PREFIX}${1}")"
|
||||
echo "${!envVar:-}"
|
||||
fi
|
||||
}
|
||||
|
||||
########################
|
||||
# Execute an arbitrary query/queries against the running MySQL/MariaDB service
|
||||
# Stdin:
|
||||
# Query/queries to execute
|
||||
# Globals:
|
||||
# BITNAMI_DEBUG
|
||||
# DB_*
|
||||
# Arguments:
|
||||
# $1 - Database where to run the queries
|
||||
# $2 - User to run queries
|
||||
# $3 - Password
|
||||
# Returns:
|
||||
# None
|
||||
mysql_execute() {
|
||||
local db="${1:-}"
|
||||
local user="${2:-root}"
|
||||
local pass="${3:-}"
|
||||
|
||||
local args=("--defaults-file=$DB_CONF_DIR/my.cnf" "-N" "-u" "$user" "$db")
|
||||
[[ -n "$pass" ]] && args+=("-p$pass")
|
||||
debug_execute "$DB_BIN_DIR/mysql" "${args[@]}"
|
||||
}
|
||||
|
||||
########################
|
||||
# Execute an arbitrary query/queries against a remote MySQL/MariaDB service
|
||||
# Stdin:
|
||||
# Query/queries to execute
|
||||
# Globals:
|
||||
# BITNAMI_DEBUG
|
||||
# DB_*
|
||||
# Arguments:
|
||||
# $1 - Database where to run the queries
|
||||
# $2 - Remote MySQL/MariaDB service hostname
|
||||
# $3 - Remote MySQL/MariaDB service port
|
||||
# $4 - User to run queries
|
||||
# $5 - Password
|
||||
# Returns:
|
||||
# None
|
||||
mysql_remote_execute() {
|
||||
local db="${1:-}"
|
||||
local hostname="${2:?hostname is required}"
|
||||
local port="${3:?port is required}"
|
||||
local user="${4:?user is required}"
|
||||
local pass="${5:-}"
|
||||
|
||||
local args=("-N" "-h" "$hostname" "-P" "$port" "-u" "$user" "--connect-timeout=5" "$db")
|
||||
[[ -n "$pass" ]] && args+=("-p$pass")
|
||||
debug_execute "$DB_BIN_DIR/mysql" "${args[@]}"
|
||||
}
|
||||
|
||||
########################
|
||||
# Checks if MySQL/MariaDB is running
|
||||
# Globals:
|
||||
# DB_TMP_DIR
|
||||
# Arguments:
|
||||
# None
|
||||
# Returns:
|
||||
# Boolean
|
||||
#########################
|
||||
is_mysql_running() {
|
||||
local pid
|
||||
pid="$(get_pid_from_file "$DB_TMP_DIR/mysqld.pid")"
|
||||
|
||||
if [[ -z "$pid" ]]; then
|
||||
false
|
||||
else
|
||||
is_service_running "$pid"
|
||||
fi
|
||||
}
|
||||
|
||||
########################
|
||||
# Starts MySQL/MariaDB in the background and waits until it's ready
|
||||
# Globals:
|
||||
# DB_*
|
||||
# Arguments:
|
||||
# None
|
||||
# Returns:
|
||||
# None
|
||||
#########################
|
||||
mysql_start_bg() {
|
||||
local flags=("--defaults-file=${DB_BASE_DIR}/conf/my.cnf" "--basedir=${DB_BASE_DIR}" "--datadir=${DB_DATA_DIR}" "--socket=$DB_TMP_DIR/mysql.sock" "--port=$DB_PORT_NUMBER")
|
||||
[[ -z "${DB_EXTRA_FLAGS:-}" ]] || flags+=("${DB_EXTRA_FLAGS[@]}")
|
||||
am_i_root && flags+=("--user=$DB_DAEMON_USER")
|
||||
# the slave should only start in run.sh, elseways user credentials would be needed for any connection
|
||||
flags+=("--skip-slave-start")
|
||||
flags+=("$@")
|
||||
|
||||
is_mysql_running && return
|
||||
|
||||
info "Starting $DB_FLAVOR in background"
|
||||
debug_execute "${DB_SBIN_DIR}/mysqld" "${flags[@]}" &
|
||||
|
||||
# we cannot use wait_for_mysql_access here as mysql_upgrade for MySQL >=8 depends on this command
|
||||
# users are not configured on slave nodes during initialization due to --skip-slave-start
|
||||
wait_for_mysql
|
||||
}
|
||||
|
||||
########################
|
||||
# Wait for MySQL/MariaDB to be running
|
||||
# Globals:
|
||||
# DB_TMP_DIR
|
||||
# Arguments:
|
||||
# None
|
||||
# Returns:
|
||||
# Boolean
|
||||
#########################
|
||||
wait_for_mysql() {
|
||||
local pid
|
||||
while ! is_mysql_running; do
|
||||
sleep 1
|
||||
done
|
||||
}
|
||||
|
||||
########################
|
||||
# Wait for MySQL/MariaDB to be ready for accepting connections
|
||||
# Globals:
|
||||
# DB_*
|
||||
# Arguments:
|
||||
# None
|
||||
# Returns:
|
||||
# None
|
||||
#########################
|
||||
wait_for_mysql_access() {
|
||||
# wait until the server is up and answering queries.
|
||||
local args=("mysql" "root")
|
||||
is_boolean_yes "${ROOT_AUTH_ENABLED:-false}" && args+=("$(get_master_env_var_value ROOT_PASSWORD)")
|
||||
while ! echo "select 1" | mysql_execute "${args[@]}"; do
|
||||
sleep 1
|
||||
done
|
||||
}
|
||||
|
||||
########################
|
||||
# Stop MySQL/Mariadb
|
||||
# Globals:
|
||||
# DB_*
|
||||
# Arguments:
|
||||
# None
|
||||
# Returns:
|
||||
# None
|
||||
#########################
|
||||
mysql_stop() {
|
||||
! is_mysql_running && return
|
||||
|
||||
info "Stopping $DB_FLAVOR"
|
||||
stop_service_using_pid "$DB_TMP_DIR/mysqld.pid"
|
||||
}
|
||||
|
||||
########################
|
||||
# Initialize database data
|
||||
# Globals:
|
||||
# BITNAMI_DEBUG
|
||||
# DB_*
|
||||
# Arguments:
|
||||
# None
|
||||
# Returns:
|
||||
# None
|
||||
#########################
|
||||
mysql_install_db() {
|
||||
local command="${DB_BIN_DIR}/mysql_install_db"
|
||||
local args=("--defaults-file=${DB_CONF_DIR}/my.cnf" "--basedir=${DB_BASE_DIR}" "--datadir=${DB_DATA_DIR}")
|
||||
am_i_root && args=("${args[@]}" "--user=$DB_DAEMON_USER")
|
||||
if [[ "$DB_FLAVOR" = "mysql" ]]; then
|
||||
command="${DB_BIN_DIR}/mysqld"
|
||||
args+=("--initialize-insecure")
|
||||
else
|
||||
args+=("--auth-root-authentication-method=normal")
|
||||
fi
|
||||
debug_execute "$command" "${args[@]}"
|
||||
}
|
||||
|
||||
########################
|
||||
# Upgrade Database Schema
|
||||
# Globals:
|
||||
# BITNAMI_DEBUG
|
||||
# DB_*
|
||||
# Arguments:
|
||||
# None
|
||||
# Returns:
|
||||
# None
|
||||
#########################
|
||||
mysql_upgrade() {
|
||||
local args=("--defaults-file=${DB_CONF_DIR}/my.cnf" "-u" "$DB_ROOT_USER" "--force")
|
||||
local major_version
|
||||
major_version="$(get_sematic_version "$(mysql_get_version)" 1)"
|
||||
info "Running mysql_upgrade"
|
||||
if [[ "$DB_FLAVOR" = "mysql" ]] && [[ "$major_version" -ge "8" ]]; then
|
||||
mysql_stop
|
||||
mysql_start_bg "--upgrade=FORCE"
|
||||
else
|
||||
mysql_start_bg
|
||||
is_boolean_yes "${ROOT_AUTH_ENABLED:-false}" && args+=("-p$(get_master_env_var_value ROOT_PASSWORD)")
|
||||
debug_execute "${DB_BIN_DIR}/mysql_upgrade" "${args[@]}"
|
||||
fi
|
||||
}
|
||||
|
||||
########################
|
||||
# Migrate old custom configuration files
|
||||
# Globals:
|
||||
# DB_*
|
||||
# Arguments:
|
||||
# None
|
||||
# Returns:
|
||||
# None
|
||||
#########################
|
||||
migrate_old_configuration() {
|
||||
local old_custom_conf_file="$DB_VOLUME_DIR/conf/my_custom.cnf"
|
||||
local custom_conf_file="$DB_CONF_DIR/bitnami/my_custom.cnf"
|
||||
debug "Persisted configuration detected. Migrating any existing 'my_custom.cnf' file to new location"
|
||||
warn "Custom configuration files are not persisted any longer"
|
||||
if [[ -f "$old_custom_conf_file" ]]; then
|
||||
info "Adding old custom configuration to user configuration"
|
||||
echo "" >> "$custom_conf_file"
|
||||
cat "$old_custom_conf_file" >> "$custom_conf_file"
|
||||
fi
|
||||
if am_i_root; then
|
||||
[[ -e "$DB_VOLUME_DIR/.initialized" ]] && rm "$DB_VOLUME_DIR/.initialized"
|
||||
rm -rf "$DB_VOLUME_DIR/conf"
|
||||
else
|
||||
warn "Old custom configuration migrated, please manually remove the 'conf' directory from the volume use to persist data"
|
||||
fi
|
||||
}
|
||||
|
||||
########################
|
||||
# Ensure a db user exists with the given password for the '%' host
|
||||
# Globals:
|
||||
# DB_*
|
||||
# Arguments:
|
||||
# $1 - db user
|
||||
# $2 - password
|
||||
# Returns:
|
||||
# None
|
||||
#########################
|
||||
mysql_ensure_user_exists() {
|
||||
local user="${1:?user is required}"
|
||||
local password="${2:-}"
|
||||
local hosts
|
||||
|
||||
debug "creating database user \'$user\'"
|
||||
mysql_execute "mysql" "$DB_ROOT_USER" "$DB_ROOT_PASSWORD" <<EOF
|
||||
create $([[ "$DB_FLAVOR" = "mariadb" ]] && echo "or replace") user '$user'@'%' $([[ "$password" != "" ]] && echo "identified by '$password'");
|
||||
EOF
|
||||
debug "Removing all other hosts for the user"
|
||||
hosts=$(mysql_execute "mysql" "$DB_ROOT_USER" "$DB_ROOT_PASSWORD" <<EOF
|
||||
select Host from user where User='$user' and Host!='%';
|
||||
EOF
|
||||
)
|
||||
for host in $hosts; do
|
||||
mysql_execute "mysql" "$DB_ROOT_USER" "$DB_ROOT_PASSWORD" <<EOF
|
||||
drop user '$user'@'$host';
|
||||
EOF
|
||||
done
|
||||
}
|
||||
|
||||
########################
|
||||
# Ensure a db user does not exist
|
||||
# Globals:
|
||||
# DB_*
|
||||
# Arguments:
|
||||
# $1 - db user
|
||||
# Returns:
|
||||
# None
|
||||
#########################
|
||||
mysql_ensure_user_not_exists() {
|
||||
local user="${1}"
|
||||
local hosts
|
||||
|
||||
if [[ -z "$user" ]]; then
|
||||
debug "removing the unknown user"
|
||||
else
|
||||
debug "removing user $user"
|
||||
fi
|
||||
hosts=$(mysql_execute "mysql" "$DB_ROOT_USER" "$DB_ROOT_PASSWORD" <<EOF
|
||||
select Host from user where User='$user';
|
||||
EOF
|
||||
)
|
||||
for host in $hosts; do
|
||||
mysql_execute "mysql" "$DB_ROOT_USER" "$DB_ROOT_PASSWORD" <<EOF
|
||||
drop user '$user'@'$host';
|
||||
EOF
|
||||
done
|
||||
}
|
||||
|
||||
########################
|
||||
# Ensure the root user exists for host '%' and has full access
|
||||
# Globals:
|
||||
# DB_*
|
||||
# Arguments:
|
||||
# $1 - root user
|
||||
# $2 - root password
|
||||
# Returns:
|
||||
# None
|
||||
#########################
|
||||
mysql_ensure_root_user_exists() {
|
||||
local user="${1:?user is required}"
|
||||
local password="${2:-}"
|
||||
|
||||
debug "Configuring root user credentials"
|
||||
if [ "$DB_FLAVOR" == "mariadb" ]; then
|
||||
mysql_execute "mysql" "root" <<EOF
|
||||
-- create root@localhost user for local admin access
|
||||
-- create user 'root'@'localhost' $([ "$password" != "" ] && echo "identified by '$password'");
|
||||
-- grant all on *.* to 'root'@'localhost' with grant option;
|
||||
-- create admin user for remote access
|
||||
create user '$user'@'%' $([ "$password" != "" ] && echo "identified by '$password'");
|
||||
grant all on *.* to '$user'@'%' with grant option;
|
||||
flush privileges;
|
||||
EOF
|
||||
else
|
||||
mysql_execute "mysql" "root" <<EOF
|
||||
-- create admin user
|
||||
create user '$user'@'%' $([ "$password" != "" ] && echo "identified by '$password'");
|
||||
grant all on *.* to '$user'@'%' with grant option;
|
||||
flush privileges;
|
||||
EOF
|
||||
fi
|
||||
}
|
||||
|
||||
########################
|
||||
# Ensure the application database exists
|
||||
# Globals:
|
||||
# DB_*
|
||||
# Arguments:
|
||||
# $1 - database name
|
||||
# Returns:
|
||||
# None
|
||||
#########################
|
||||
mysql_ensure_database_exists() {
|
||||
local database="${1:?database is required}"
|
||||
|
||||
debug "Creating database $database"
|
||||
mysql_execute "mysql" "$DB_ROOT_USER" "$DB_ROOT_PASSWORD" <<EOF
|
||||
create database if not exists \`$database\`;
|
||||
EOF
|
||||
}
|
||||
|
||||
########################
|
||||
# Ensure a user has all privileges to access a database
|
||||
# Globals:
|
||||
# DB_*
|
||||
# Arguments:
|
||||
# $1 - database name
|
||||
# $2 - database user
|
||||
# Returns:
|
||||
# None
|
||||
#########################
|
||||
mysql_ensure_user_has_database_privileges() {
|
||||
local user="${1:?user is required}"
|
||||
local database="${2:?db is required}"
|
||||
|
||||
debug "Providing privileges to username $user on database $database"
|
||||
mysql_execute "mysql" "$DB_ROOT_USER" "$DB_ROOT_PASSWORD" <<EOF
|
||||
grant all on \`$database\`.* to '$user'@'%';
|
||||
EOF
|
||||
}
|
||||
|
||||
########################
|
||||
# Optionally create the given database, and then optionally create a user with
|
||||
# full privileges on the database.
|
||||
# Globals:
|
||||
# DB_*
|
||||
# Arguments:
|
||||
# $1 - database name
|
||||
# $2 - database user
|
||||
# $3 - database password
|
||||
# Returns:
|
||||
# None
|
||||
#########################
|
||||
mysql_ensure_optional_database_exists() {
|
||||
local database="${1:-}"
|
||||
local user="${2:-}"
|
||||
local password="${3:-}"
|
||||
|
||||
if [[ "$database" != "" ]]; then
|
||||
mysql_ensure_database_exists "$database"
|
||||
if [[ "$user" != "" ]]; then
|
||||
mysql_ensure_user_exists "$user" "$password"
|
||||
mysql_ensure_user_has_database_privileges "$user" "$database"
|
||||
fi
|
||||
fi
|
||||
}
|
||||
|
||||
########################
|
||||
# Flag MySQL has fully initialized.
|
||||
# Globals:
|
||||
# DB_*
|
||||
# Arguments:
|
||||
# None
|
||||
# Returns:
|
||||
# None
|
||||
#########################
|
||||
mysql_flag_initialized() {
|
||||
touch "$DB_VOLUME_DIR"/.mysql_initialized
|
||||
}
|
||||
|
|
@ -0,0 +1,3 @@
|
|||
Bitnami containers ship with software bundles. You can find the licenses under:
|
||||
/opt/bitnami/nami/COPYING
|
||||
/opt/bitnami/[name-of-bundle]/licenses/[bundle-version].txt
|
||||
|
|
@ -0,0 +1,18 @@
|
|||
#!/bin/bash
|
||||
|
||||
# shellcheck disable=SC1091
|
||||
|
||||
# Load libraries
|
||||
. /libfs.sh
|
||||
. /libmysql.sh
|
||||
|
||||
# Load MySQL environment variables
|
||||
eval "$(mysql_env)"
|
||||
|
||||
for dir in "$DB_TMP_DIR" "$DB_LOG_DIR" "$DB_CONF_DIR" "${DB_CONF_DIR}/bitnami" "$DB_VOLUME_DIR" "$DB_DATA_DIR"; do
|
||||
ensure_dir_exists "$dir"
|
||||
done
|
||||
chmod -R g+rwX "$DB_TMP_DIR" "$DB_LOG_DIR" "$DB_CONF_DIR" "${DB_CONF_DIR}/bitnami" "$DB_VOLUME_DIR" "$DB_DATA_DIR"
|
||||
|
||||
# Redirect all logging to stdout
|
||||
ln -sf /dev/stdout "$DB_LOG_DIR/mysqld.log"
|
||||
|
|
@ -0,0 +1,24 @@
|
|||
#!/bin/bash
|
||||
|
||||
# shellcheck disable=SC1091
|
||||
|
||||
set -o errexit
|
||||
set -o nounset
|
||||
set -o pipefail
|
||||
# set -o xtrace
|
||||
|
||||
. /libmysql.sh
|
||||
. /libos.sh
|
||||
|
||||
# Load MySQL environment variables
|
||||
eval "$(mysql_env)"
|
||||
|
||||
flags=("--defaults-file=${DB_CONF_DIR}/my.cnf" "--basedir=$DB_BASE_DIR" "--datadir=$DB_DATA_DIR" "--socket=${DB_TMP_DIR}/mysql.sock" "--port=$DB_PORT_NUMBER")
|
||||
[[ -z "${DB_EXTRA_FLAGS:-}" ]] || flags=("${flags[@]}" "${DB_EXTRA_FLAGS[@]}")
|
||||
|
||||
info "** Starting MySQL **"
|
||||
if am_i_root; then
|
||||
exec gosu "$DB_DAEMON_USER" "${DB_SBIN_DIR}/mysqld" "${flags[@]}"
|
||||
else
|
||||
exec "${DB_SBIN_DIR}/mysqld" "${flags[@]}"
|
||||
fi
|
||||
|
|
@ -0,0 +1,36 @@
|
|||
#!/bin/bash
|
||||
|
||||
# shellcheck disable=SC1091
|
||||
|
||||
set -o errexit
|
||||
set -o nounset
|
||||
set -o pipefail
|
||||
# set -o xtrace
|
||||
|
||||
# Load libraries
|
||||
. /libfs.sh
|
||||
. /libos.sh
|
||||
. /libmysql.sh
|
||||
|
||||
# Load MySQL environment variables
|
||||
eval "$(mysql_env)"
|
||||
|
||||
# Ensure mysql unix socket file does not exist
|
||||
rm -rf "$DB_TMP_DIR/mysql.sock.lock"
|
||||
# Ensure MySQL environment variables settings are valid
|
||||
mysql_validate
|
||||
# Ensure MySQL is stopped when this script ends.
|
||||
trap "mysql_stop" EXIT
|
||||
# Ensure 'daemon' user exists when running as 'root'
|
||||
am_i_root && ensure_user_exists "$DB_DAEMON_USER" "$DB_DAEMON_GROUP"
|
||||
# Fix logging issue when running as root
|
||||
am_i_root && chmod o+w "$(readlink /dev/stdout)"
|
||||
# Ensure MySQL is initialized
|
||||
mysql_initialize
|
||||
# Allow running custom initialization scripts
|
||||
mysql_custom_init_scripts
|
||||
# Stop MySQL before flagging it as fully initialized.
|
||||
# Relying only on the trap defined above could produce a race condition.
|
||||
mysql_stop
|
||||
# Flag MySQL as initialized for the benefit of later processes.
|
||||
mysql_flag_initialized
|
||||
Loading…
Reference in New Issue