XWDOCKER-282: Update the process to use an external Solr instance

- Add the new generated images and new Docker process

Signed-off-by: GridexX <[email protected]>

14/solr-tomcat/.env

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+# Default environment values
+XWIKI_VERSION=14.10.14
+DB_USER=xwiki
+DB_PASSWORD=xwiki
+DB_DATABASE=xwiki
+

14/solr-tomcat/Dockerfile

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+# ---------------------------------------------------------------------------
+# See the NOTICE file distributed with this work for additional
+# information regarding copyright ownership.
+#
+# This is free software; you can redistribute it and/or modify it
+# under the terms of the GNU Lesser General Public License as
+# published by the Free Software Foundation; either version 2.1 of
+# the License, or (at your option) any later version.
+#
+# This software is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this software; if not, write to the Free
+# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+# 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+# ---------------------------------------------------------------------------
+FROM tomcat:9-jre11
+
+#    ____  ____  ____      ____  _   __        _
+#   |_  _||_  _||_  _|    |_  _|(_) [  |  _   (_)
+#     \ \  / /    \ \  /\  / /  __   | | / ]  __
+#      > `' <      \ \/  \/ /  [  |  | '' <  [  |
+#    _/ /'`\ \_     \  /\  /    | |  | |`\ \  | |
+#   |____||____|     \/  \/    [___][__|  \_][___]
+
+LABEL org.opencontainers.image.authors='XWiki Development Team <[email protected]>'
+LABEL org.opencontainers.image.url='https://hub.docker.com/_/xwiki'
+LABEL org.opencontainers.image.documentation='https://hub.docker.com/_/xwiki'
+LABEL org.opencontainers.image.source='https://github.com/xwiki/xwiki-docker.git'
+LABEL org.opencontainers.image.vendor='xwiki.org'
+LABEL org.opencontainers.image.licenses='LGPL-2.1'
+
+# Note: when using docker-compose, the ENV values below are overridden from the .env file.
+
+# Install LibreOffice + other tools
+# Note that procps is required to get ps which is used by JODConverter to start LibreOffice
+RUN apt-get update && \
+  apt-get --no-install-recommends -y install \
+    curl \
+    libreoffice \
+    unzip \
+    procps && \
+  rm -rf /var/lib/apt/lists/*
+
+# Install XWiki as the ROOT webapp context in Tomcat
+# Create the Tomcat temporary directory
+# Configure the XWiki permanent directory
+ENV XWIKI_VERSION="14.10.14"
+ENV XWIKI_URL_PREFIX "https://maven.xwiki.org/releases/org/xwiki/platform/xwiki-platform-distribution-war/${XWIKI_VERSION}"
+ENV XWIKI_DOWNLOAD_SHA256 db20de131a847c8d9e52cc410db35216c494179dd2ac85dcf3cee9a35703bcb0
+RUN rm -rf /usr/local/tomcat/webapps/* && \
+  mkdir -p /usr/local/tomcat/temp && \
+  mkdir -p /usr/local/xwiki/data && \
+  curl -fSL "${XWIKI_URL_PREFIX}/xwiki-platform-distribution-war-${XWIKI_VERSION}.war" -o xwiki.war && \
+  echo "$XWIKI_DOWNLOAD_SHA256 xwiki.war" | sha256sum -c - && \
+  unzip -d /usr/local/tomcat/webapps/ROOT xwiki.war && \
+  rm -f xwiki.war
+
+# Copy the JDBC driver in the XWiki webapp
+
+
+# Configure Tomcat. For example set the memory for the Tomcat JVM since the default value is too small for XWiki
+COPY tomcat/setenv.sh /usr/local/tomcat/bin/
+
+# Setup the XWiki Hibernate configuration
+COPY xwiki/hibernate.cfg.xml /usr/local/tomcat/webapps/ROOT/WEB-INF/hibernate.cfg.xml
+
+# Set a specific distribution id in XWiki for this docker packaging.
+RUN sed -i 's/<id>org.xwiki.platform:xwiki-platform-distribution-war/<id>org.xwiki.platform:xwiki-platform-distribution-docker/' \
+  /usr/local/tomcat/webapps/ROOT/META-INF/extension.xed
+
+# Add scripts required to make changes to XWiki configuration files at execution time
+# Note: we don't run CHMOD since 1) it's not required since the executabe bit is already set in git and 2) running
+# CHMOD after a COPY will sometimes fail, depending on different host-specific factors (especially on AUFS).
+COPY xwiki/docker-entrypoint.sh /usr/local/bin/docker-entrypoint.sh
+
+# Make the XWiki directory (the permanent directory is included in it) persist on the host (so that it's not recreated
+# across runs)
+VOLUME /usr/local/xwiki
+
+# At this point the image is done and what remains below are the runtime configuration used by the user to configure
+# the container that will be created out of the image. Namely the user can override some environment variables with
+#   docker run -e "var1=val1" -e "var2=val2" ...
+# The supported environment variables that can be overridden are:
+# - DB_USER: the name of the user configured for XWiki in the DB. Default is "xwiki". This is used to configure
+#            xwiki's hibernate.cfg.xml file.
+# - DB_PASSWORD: the password for the user configured for XWiki in the DB. Default is "xwiki". This is used to
+#                configure xwiki's hibernate.cfg.xml file.
+# - DB_DATABASE: the name of the database to use. Default is "xwiki". This is used to configure xwiki's
+#                hibernate.cfg.xml file.
+# - DB_HOST: The name of the host (or docker container) containing the database. Default is "db". This is used to
+#            configure xwiki's hibernate.cfg.xml file.
+# - CONTEXT_PATH: The name of the context path under which XWiki will be deployed in Tomcat. If not specified then it'll
+#                 be deployed as ROOT.
+
+# Example:
+#   docker run -it -e "DB_USER=xwiki" -e "DB_PASSWORD=xwiki" <imagename>
+
+# Starts XWiki by starting Tomcat. All options passed to "docker run [OPTIONS] IMAGE[:TAG|@DIGEST] [COMMAND] [ARG...]"
+# are also passed to docker-entrypoint.sh. If "xwiki" is passed then XWiki will be configured the first time the
+# container executes and Tomcat will be started. If some other parameter is passed then it'll be executed to comply
+# with best practices defined at https://github.com/docker-library/official-images#consistency.
+ENTRYPOINT ["docker-entrypoint.sh"]
+CMD ["xwiki"]

14/solr-tomcat/docker-compose.yml

@@ -0,0 +1,54 @@
+# ---------------------------------------------------------------------------
+# See the NOTICE file distributed with this work for additional
+# information regarding copyright ownership.
+#
+# This is free software; you can redistribute it and/or modify it
+# under the terms of the GNU Lesser General Public License as
+# published by the Free Software Foundation; either version 2.1 of
+# the License, or (at your option) any later version.
+#
+# This software is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this software; if not, write to the Free
+# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+# 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+# ---------------------------------------------------------------------------
+version: '2'
+networks:
+  bridge:
+    driver: bridge
+services:
+  # The container that runs XWiki + Tomcat
+  web:
+    build: .
+    container_name: xwiki-solr-tomcat-web
+    depends_on:
+      - db
+    ports:
+      - "8080:8080"
+    # Default values defined in .env file.
+    # The DB_USER/DB_PASSWORD/DB_DATABASE/DB_HOST variables are used in the hibernate.cfg.xml file.
+    environment:
+      - XWIKI_VERSION=${XWIKI_VERSION}
+      - DB_USER=${DB_USER}
+      - DB_PASSWORD=${DB_PASSWORD}
+      - DB_DATABASE=${DB_DATABASE}
+      - DB_HOST=xwiki-solr-db
+    # Provide a name instead of an auto-generated id for xwiki data (the permanent directory in included in it)
+    # configured in the Dockerfile, to make it simpler to identify in 'docker volume ls'.
+    volumes:
+      - xwiki-data:/usr/local/xwiki
+    networks:
+      - bridge
+  # The container that runs the database (solr)
+  db:
+
+    networks:
+      - bridge
+volumes:
+  solr-data: {}
+  xwiki-data: {}

14/solr-tomcat/solr/Dockerfile

@@ -0,0 +1,56 @@
+# ---------------------------------------------------------------------------
+# See the NOTICE file distributed with this work for additional
+# information regarding copyright ownership.
+#
+# This is free software; you can redistribute it and/or modify it
+# under the terms of the GNU Lesser General Public License as
+# published by the Free Software Foundation; either version 2.1 of
+# the License, or (at your option) any later version.
+#
+# This software is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this software; if not, write to the Free
+# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+# 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+# ---------------------------------------------------------------------------
+
+# Use the curl image to download required Solr cores
+FROM curlimages/curl:8.2.0 AS downloader
+WORKDIR /home/curl_user
+ENV solrCoreUrl="https://maven.xwiki.org/releases/org/xwiki/platform/xwiki-platform-search-solr-server-core/14.10.14/xwiki-platform-search-solr-server-core-14.10.14.jar"
+ENV solrMinimalCoreUrl="https://maven.xwiki.org/releases/org/xwiki/platform/xwiki-platform-search-solr-server-core-minimal/14.10.14/xwiki-platform-search-solr-server-core-minimal-14.10.14.zip"
+
+# Downloading the Solr cores
+RUN curl https://maven.xwiki.org/releases/org/xwiki/platform/xwiki-platform-search-solr-server-core/14.10.14/xwiki-platform-search-solr-server-core-14.10.14.jar -o ./xwiki-server-core.zip &&     curl https://maven.xwiki.org/releases/org/xwiki/platform/xwiki-platform-search-solr-server-core-minimal/14.10.14/xwiki-platform-search-solr-server-core-minimal-14.10.14.zip -o ./xwiki-minimal-core.zip
+
+# Unzipping the downloaded Solr cores
+FROM dockerqa/unzip:latest AS builder
+COPY --from=downloader /home/curl_user/*.zip /unzip/
+RUN unzip -qq /unzip/xwiki-server-core.zip -d /home/xwiki &&     unzip -qq /unzip/xwiki-minimal-core.zip -d /home/xwiki_events &&     unzip -qq /unzip/xwiki-minimal-core.zip -d /home/xwiki_extension_index &&     unzip -qq /unzip/xwiki-minimal-core.zip -d /home/xwiki_ratings
+
+# Final image using the official Solr 8 image as the base
+FROM solr:8
+
+#    ____  ____  ____      ____  _   __        _
+#   |_  _||_  _||_  _|    |_  _|(_) [  |  _   (_)
+#     \ \  / /    \ \  /\  / /  __   | | / ]  __
+#      > `' <      \ \/  \/ /  [  |  | '' <  [  |
+#    _/ /'`\ \_     \  /\  /    | |  | |`\ \  | |
+#   |____||____|     \/  \/    [___][__|  \_][___]
+
+LABEL org.opencontainers.image.authors='XWiki Development Team <[email protected]>'
+LABEL org.opencontainers.image.url='https://hub.docker.com/_/xwiki'
+LABEL org.opencontainers.image.documentation='https://hub.docker.com/_/xwiki'
+LABEL org.opencontainers.image.source='https://github.com/xwiki/xwiki-docker.git'
+LABEL org.opencontainers.image.vendor='xwiki.org'
+LABEL org.opencontainers.image.licenses='LGPL-2.1'
+
+# Copy Solr cores configuration to their respective locations
+COPY --from=builder --chown=1001 /home /var/solr/data
+USER 1001
+# Start Solr server
+CMD ["solr-foreground"]

14/solr-tomcat/tomcat/setenv.sh

@@ -0,0 +1,54 @@
+#!/bin/bash
+# ---------------------------------------------------------------------------
+# See the NOTICE file distributed with this work for additional
+# information regarding copyright ownership.
+#
+# This is free software; you can redistribute it and/or modify it
+# under the terms of the GNU Lesser General Public License as
+# published by the Free Software Foundation; either version 2.1 of
+# the License, or (at your option) any later version.
+#
+# This software is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this software; if not, write to the Free
+# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+# 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+# ---------------------------------------------------------------------------
+
+# We're making the following changes to the default:
+# * Adding more memory (default is 512MB which is not enough for XWiki)
+# * By default, Tomcat does not allow the usage of encoded slash '%2F' and backslash '%5C' in URLs, as noted in
+#   https://tomcat.apache.org/security-6.html#Fixed_in_Apache_Tomcat_6.0.10. We want to allow for them as it's useful to
+#   be able to have '/' and '' in wiki page names.
+# * On some system /dev/random is slow to init leading to a slow Tomcat and thus Xwiki startup.
+
+# Users can override these values by setting the JAVA_OPTS environment variable. For example:
+# -e JAVA_OPTS="-Xmx2048m"
+
+XMX="-Xmx1024m"
+ALLOW_ENCODED_SLASH="-Dorg.apache.tomcat.util.buf.UDecoder.ALLOW_ENCODED_SLASH=true"
+ALLOW_BACKSLASH="-Dorg.apache.catalina.connector.CoyoteAdapter.ALLOW_BACKSLASH=true"
+SECURERANDOM="-Djava.security.egd=file:/dev/./urandom"
+
+if [[ ! -z "$JAVA_OPTS" ]]; then
+  if [[ ! $JAVA_OPTS =~ .*-Xmx[0-9]+.* ]]; then
+    JAVA_OPTS="$JAVA_OPTS $XMX"
+  fi
+  if [[ ! $JAVA_OPTS =~ .*ALLOW_ENCODED_SLASH.* ]]; then
+    JAVA_OPTS="$JAVA_OPTS $ALLOW_ENCODED_SLASH"
+  fi
+  if [[ ! $JAVA_OPTS =~ .*ALLOW_BACKSLASH.* ]]; then
+    JAVA_OPTS="$JAVA_OPTS $ALLOW_BACKSLASH"
+  fi
+  if [[ ! $JAVA_OPTS =~ .*java\.security\.egd.* ]]; then
+    JAVA_OPTS="$JAVA_OPTS $SECURERANDOM"
+  fi
+else
+  JAVA_OPTS="$XMX $ALLOW_ENCODED_SLASH $ALLOW_BACKSLASH $SECURERANDOM"
+fi
+
+export JAVA_OPTS