DOCKER-61 removed sks keyserver on SonarQube Dockerfiles to follow official library recommendations

9-comm/Dockerfile

@@ -7,7 +7,7 @@ ENV LANG='en_US.UTF-8' \
 #
 # SonarQube setup
 #
-ARG SONARQUBE_VERSION=9.2.4.50792
+ARG SONARQUBE_VERSION=9.3.0.51899
 ARG SONARQUBE_ZIP_URL=https://binaries.sonarsource.com/Distribution/sonarqube/sonarqube-${SONARQUBE_VERSION}.zip
 ENV JAVA_HOME='/usr/lib/jvm/java-11-openjdk' \
     PATH="/opt/java/openjdk/bin:$PATH" \
@@ -29,11 +29,8 @@ RUN set -eux; \
     # sub   2048R/06855C1D 2015-05-25
     echo "networkaddress.cache.ttl=5" >> "${JAVA_HOME}/conf/security/java.security"; \
     sed --in-place --expression="s?securerandom.source=file:/dev/random?securerandom.source=file:/dev/urandom?g" "${JAVA_HOME}/conf/security/java.security"; \
-    for server in $(shuf -e ha.pool.sks-keyservers.net \
-                            hkp://p80.pool.sks-keyservers.net:80 \
-                            keyserver.ubuntu.com \
-                            hkp://keyserver.ubuntu.com:80 \
-                            pgp.mit.edu) ; do \
+    for server in $(shuf -e hkps://keys.openpgp.org \
+                            hkps://keyserver.ubuntu.com) ; do \
         gpg --batch --keyserver "${server}" --recv-keys 679F1EE92B19609DE816FDE81DB198F93525EC1A && break || : ; \
     done; \
     mkdir --parents /opt; \
@@ -58,4 +55,4 @@ EXPOSE 9000
 STOPSIGNAL SIGINT
 
 ENTRYPOINT ["/opt/sonarqube/bin/run.sh"]
-CMD ["/opt/sonarqube/bin/sonar.sh"]
+CMD ["/opt/sonarqube/bin/sonar.sh"]