CESI: Intro Big Data - ajout exercice bdd clé/valeur et graphe

cesi/intro_big_data/ressources/hadoop-compose/containers/hadoop/Dockerfile

@@ -36,6 +36,9 @@ RUN ssh-keygen -t rsa -P '' -f ~/.ssh/id_rsa &&\
 
 COPY ./conf/supervisor.ini /etc/supervisor.d/hadoop.ini
 
+COPY docker-entrypoint.sh /docker-entrypoint.sh
+RUN chmod +x /docker-entrypoint.sh
+
 EXPOSE 9870 8088
 
-CMD ["/usr/bin/supervisord", "-c", "/etc/supervisor.d/hadoop.ini"]
+CMD ["/docker-entrypoint.sh"]

cesi/intro_big_data/ressources/hadoop-compose/containers/hadoop/conf/supervisor.ini

@@ -12,16 +12,6 @@ stderr_logfile=/dev/stderr
 stderr_logfile_maxbytes=0
 priority = 0
 
-[program:namenode-format]
-command = bin/hdfs namenode -format
-directory = /opt/hadoop
-stdout_logfile=/dev/stdout
-stdout_logfile_maxbytes=0
-stderr_logfile=/dev/stderr
-stderr_logfile_maxbytes=0
-autostart = true
-priority = 10
-
 [program:namenode]
 command = bin/hdfs --config etc/hadoop namenode
 directory = /opt/hadoop

cesi/intro_big_data/ressources/hadoop-compose/containers/hadoop/docker-entrypoint.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+
+set -eo pipefail
+
+[ ! -e /var/container_run ] && bin/hdfs namenode -format
+touch /var/container_run
+
+/usr/bin/supervisord -c /etc/supervisor.d/hadoop.ini