fix(chore): remove zgc in dockerfile for ARM env (#2421) (#2427)

* remove zgc

* Apply suggestions from code review



* add comment for hugegraph-server.sh

* fix enable-auth.sh

* init store in entrypoint

* use flag file to skip re-init

* delete tar.gz

* simply dockerfile

* mvn optimize

* simply dockerfile

* add init log in docker

---------

Co-authored-by: imbajin <jin@apache.org>

Author: aroundabout

hugegraph-server/Dockerfile

@@ -23,13 +23,13 @@ COPY . /pkg
 WORKDIR /pkg
 ARG MAVEN_ARGS
 
-RUN mvn package $MAVEN_ARGS -e -B -ntp -DskipTests -Dmaven.javadoc.skip=true && pwd && ls -l
+RUN mvn package $MAVEN_ARGS -e -B -ntp -DskipTests -Dmaven.javadoc.skip=true && pwd && ls -l && rm ./hugegraph-server/*.tar.gz
 
 # 2nd stage: runtime env
+# Note: ZGC (The Z Garbage Collector) is only supported on ARM-Mac with java > 13 
 FROM openjdk:11-slim
-# TODO: get the version from the pom.xml
-ENV version=1.2.0
-COPY --from=build /pkg/hugegraph-server/apache-hugegraph-incubating-$version/ /hugegraph-server
+
+COPY --from=build /pkg/hugegraph-server/apache-hugegraph-incubating-*/ /hugegraph-server/
 LABEL maintainer="HugeGraph Docker Maintainers <dev@hugegraph.apache.org>"
 
 # TODO: use g1gc or zgc as default
@@ -39,7 +39,7 @@ ENV JAVA_OPTS="-XX:+UnlockExperimentalVMOptions -XX:+UseContainerSupport -XX:Max
 #COPY . /hugegraph/hugegraph-server
 WORKDIR /hugegraph-server/
 
-# 1. Install environment
+# 1. Install environment and init HugeGraph Sever
 RUN set -x \
     && apt-get -q update \
     && apt-get -q install -y --no-install-recommends --no-install-suggests \
@@ -48,15 +48,14 @@ RUN set -x \
        curl \
        lsof \
        vim \
+       cron \
     && apt-get clean \
-    && rm -rf /var/lib/apt/lists/*
-
-# 2. Init HugeGraph Sever
-RUN set -e \
+    && rm -rf /var/lib/apt/lists/* \
+    && service cron start \
     && pwd && cd /hugegraph-server/ \
     && sed -i "s/^restserver.url.*$/restserver.url=http:\/\/0.0.0.0:8080/g" ./conf/rest-server.properties
 
-# 3. Init docker script
+# 2. Init docker script
 COPY hugegraph-server/hugegraph-dist/docker/scripts/remote-connect.groovy ./scripts
 COPY hugegraph-server/hugegraph-dist/docker/scripts/detect-storage.groovy ./scripts
 COPY hugegraph-server/hugegraph-dist/docker/docker-entrypoint.sh .

hugegraph-server/hugegraph-dist/docker/docker-entrypoint.sh

@@ -16,24 +16,31 @@
 # under the License.
 #
 
-# wait for storage like cassandra
-./bin/wait-storage.sh
+# create a folder to save the docker-related file
+DOCKER_FOLDER='./docker'
+mkdir -p $DOCKER_FOLDER
 
-# set auth if needed 
-if [[ $AUTH == "true" ]]; then
-    # set password if use do not provide
+INIT_FLAG_FILE="init_complete"
+
+if [ ! -f "${DOCKER_FOLDER}/${INIT_FLAG_FILE}" ]; then
+    # wait for storage backend
+    ./bin/wait-storage.sh
     if [ -z "$PASSWORD" ]; then
-        echo "you have not set the password, we will use the default password"
-        PASSWORD="hugegraph"
+        echo "init hugegraph with non-auth mode"
+        ./bin/init-store.sh
+    else
+        echo "init hugegraph with auth mode"
+        ./bin/enable-auth.sh
+        echo "$PASSWORD" | ./bin/init-store.sh
     fi
-    echo "init hugegraph with auth"
-    ./bin/enable-auth.sh
-    echo "$PASSWORD" | ./bin/init-store.sh
+    # create a flag file to avoid re-init when restarting
+    touch ${DOCKER_FOLDER}/${INIT_FLAG_FILE}
 else
-    ./bin/init-store.sh
+    echo "Hugegraph Initialization already done. Skipping re-init..."
 fi
 
 # start hugegraph
-./bin/start-hugegraph.sh -j "$JAVA_OPTS" -g zgc
+# remove "-g zgc" now, which is only available on ARM-Mac with java > 13 
+./bin/start-hugegraph.sh -j "$JAVA_OPTS" 
 
 tail -f /dev/null

hugegraph-server/hugegraph-dist/src/assembly/static/bin/enable-auth.sh

@@ -36,19 +36,21 @@ GRAPH_CONF="hugegraph.properties"
 
 # make a backup
 BAK_CONF="$TOP/conf-bak"
-mkdir -p "$BAK_CONF"
-cp "${CONF}/${GREMLIN_SERVER_CONF}" "${BAK_CONF}/${GREMLIN_SERVER_CONF}.bak"
-cp "${CONF}/${REST_SERVER_CONF}" "${BAK_CONF}/${REST_SERVER_CONF}.bak"
-cp "${CONF}/graphs/${GRAPH_CONF}" "${BAK_CONF}/${GRAPH_CONF}.bak"
+if [ ! -d "$BAK_CONF" ]; then
+    mkdir -p "$BAK_CONF"
+    cp "${CONF}/${GREMLIN_SERVER_CONF}" "${BAK_CONF}/${GREMLIN_SERVER_CONF}.bak"
+    cp "${CONF}/${REST_SERVER_CONF}" "${BAK_CONF}/${REST_SERVER_CONF}.bak"
+    cp "${CONF}/graphs/${GRAPH_CONF}" "${BAK_CONF}/${GRAPH_CONF}.bak"
 
 
-sed -i -e '$a\authentication: {' \
-       -e '$a\  authenticator: org.apache.hugegraph.auth.StandardAuthenticator,' \
-       -e '$a\  authenticationHandler: org.apache.hugegraph.auth.WsAndHttpBasicAuthHandler,' \
-       -e '$a\  config: {tokens: conf/rest-server.properties}' \
-       -e '$a\}' ${CONF}/${GREMLIN_SERVER_CONF}
+    sed -i -e '$a\authentication: {' \
+        -e '$a\  authenticator: org.apache.hugegraph.auth.StandardAuthenticator,' \
+        -e '$a\  authenticationHandler: org.apache.hugegraph.auth.WsAndHttpBasicAuthHandler,' \
+        -e '$a\  config: {tokens: conf/rest-server.properties}' \
+        -e '$a\}' ${CONF}/${GREMLIN_SERVER_CONF}
 
-sed -i -e '$a\auth.authenticator=org.apache.hugegraph.auth.StandardAuthenticator' \
-       -e '$a\auth.graph_store=hugegraph' ${CONF}/${REST_SERVER_CONF}
+    sed -i -e '$a\auth.authenticator=org.apache.hugegraph.auth.StandardAuthenticator' \
+        -e '$a\auth.graph_store=hugegraph' ${CONF}/${REST_SERVER_CONF}
 
-sed -i 's/gremlin.graph=org.apache.hugegraph.HugeFactory/gremlin.graph=org.apache.hugegraph.auth.HugeFactoryAuthProxy/g' ${CONF}/graphs/${GRAPH_CONF}
+    sed -i 's/gremlin.graph=org.apache.hugegraph.HugeFactory/gremlin.graph=org.apache.hugegraph.auth.HugeFactoryAuthProxy/g' ${CONF}/graphs/${GRAPH_CONF}
+fi

hugegraph-server/hugegraph-dist/src/assembly/static/bin/hugegraph-server.sh

@@ -127,6 +127,7 @@ if [[ $JAVA_VERSION -gt 9 ]]; then
 fi
 
 # Using G1GC as the default garbage collector (Recommended for large memory machines)
+# mention: zgc is only available on ARM-Mac with java > 13
 case "$GC_OPTION" in
     g1|G1|g1gc)
         echo "Using G1GC as the default garbage collector"

hugegraph-server/hugegraph-dist/src/assembly/static/bin/util.sh

@@ -139,6 +139,9 @@ function wait_for_startup() {
         process_status "$server_name" "$pid" >/dev/null
         if [ $? -eq 1 ]; then
             echo "Starting $server_name failed"
+            if [ -e "$error_file_name" ]; then
+                rm "$error_file_name"
+            fi
             return 1
         fi