[improve][proxy] When adding new brokers resolve the DNS name more qu…

…ickly (apache#21207)
ascentstream · Sep 20, 2023 · e5b0f17 · e5b0f17
1 parent 1b7084b
commit e5b0f17
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/docker/pulsar/Dockerfile b/docker/pulsar/Dockerfile
@@ -74,6 +74,7 @@ RUN mkdir -p /etc/apt/keyrings \
      && apt-get -y install temurin-17-jdk \
      && export ARCH=$(uname -m | sed -r 's/aarch64/arm64/g' |  awk '!/arm64/{$0="amd64"}1') \
      && echo networkaddress.cache.ttl=1 >> /usr/lib/jvm/temurin-17-jdk-$ARCH/conf/security/java.security \
+     && echo networkaddress.cache.negative.ttl=1 >> /usr/lib/jvm/temurin-17-jdk-$ARCH/conf/security/java.security \
 
 # Cleanup apt
 RUN apt-get -y --purge autoremove \