caiok commented on a change in pull request #197: BOOKKEEPER-974: Add an
official bookkeeper docker image
URL: https://github.com/apache/bookkeeper/pull/197#discussion_r127645880
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File path: docker/4.4.0-alpine/run.sh
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@@ -0,0 +1,68 @@
+#/bin/bash
+
+# -------------- #
+set -x -e -u
+# -------------- #
+
+# -------------- #
+# Allow the container to be started with `--user`
+if [ "$1" = 'bookkeeper' -a "$(id -u)" = '0' ]; then
+ chown -R "$BK_USER" "${BK_DIR}" "${BK_JOURNAL_DIR}" "${BK_LEDGER_DIR}"
"${BK_INDEX_DIR}"
+ exec su-exec "$BK_USER" /bin/bash "$0" "$@"
+ exit
+fi
+# -------------- #
+
+# -------------- #
+# Copy input config files in Bookkeeper configuration directory
+cp -vaf /conf/* ${BK_DIR}/conf || true
+chown -R "$BK_USER" ${BK_DIR}/conf
+
+# Bookkeeper setup
+sed -r -i.bak \
+ -e "s|^journalDirectory.*=.*|journalDirectory=${BK_JOURNAL_DIR}|" \
+ -e "s|^ledgerDirectories.*=.*|ledgerDirectories=${BK_LEDGER_DIR}|" \
+ -e "s|^[# ]*indexDirectories.*=.*|indexDirectories=${BK_INDEX_DIR}|" \
+ -e "s|^[#
]*useHostNameAsBookieID.*=.*false|useHostNameAsBookieID=true|" \
+ ${BK_DIR}/conf/bk_server.conf
+
+if [[ "${ZK_SERVERS}" != "" ]]; then
+ sed -r -i "s|^zkServers.*=.*|zkServers=${ZK_SERVERS}|"
${BK_DIR}/conf/bk_server.conf
+fi
+if [[ "${BK_PORT}" != "" ]]; then
+ sed -r -i "s|^bookiePort.*=.*|bookiePort=${BK_PORT}|"
${BK_DIR}/conf/bk_server.conf
+fi
+if [[ "${BK_LEDGERS_PATH}" != "" ]]; then
+ sed -r -i "s|^[#
]*zkLedgersRootPath.*=.*|zkLedgersRootPath=${BK_LEDGERS_PATH}|"
${BK_DIR}/conf/bk_server.conf
+fi
+
+diff ${BK_DIR}/conf/bk_server.conf.bak ${BK_DIR}/conf/bk_server.conf || true
+# -------------- #
+
+# -------------- #
+# Wait for zookeeper server
+#set +x
+#zk_server1=$(echo ${ZK_SERVERS} | cut -d"," -f1)
+#zk_server1_host=$(echo ${zk_server1} | cut -d":" -f1)
+#zk_server1_port=$(echo ${zk_server1} | cut -d":" -f2)
+
+#echo -en "\nWaiting for Zookeeper (${zk_server1_host}:${zk_server1_port})..."
+#while [[ $(nc -z ${zk_server1_host} ${zk_server1_port}) -ne 0 ]] ; do
+# echo -n "."
+# sleep 2
+#done
+#echo " Connected!"
+#set -x
+# -------------- #
+
+
+# -------------- #
+# Trying to format bookkeeper dir on zookeeper. If the dir already exists, it
does nothing.
Review comment:
@jiazhai If metaformat has not been performed the bk container could be
stuck forever with the current operations order. If otherwise put metaformat
before zk check, it could die because zk is not reachable in that moment. Maybe
we could maybe do: zk port check, metaformat (if env var provided) and then zk
dir check?
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