Pino Toscano e1c6b32d1e hadoop-cdh: simplify package installation ... Move the repository addition in a pre-install.d script, as that is the right place for such operations (no more need to manual `apt-get update` run), and switch it from curl to wget (already in use in that script); as a result, wget is now installed in pre-install.d. The above change makes the installation of hadoop-hdfs-namenode and hadoop-hdfs-datanode possible using the declarative package-installs way. As a side effect of installing packages before setting up the hadoop user and group, make sure to not create them if already present. The packaging as of today takes care of creating the hadoop group, so guard the setup in case it is not done anymore or will be done for the user too. Change-Id: I248872e77358f8388f4a66a54e53b2ffa727c7e3		2015-05-18 15:42:57 +02:00
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40-setup-hadoop	hadoop-cdh: simplify package installation	2015-05-18 15:42:57 +02:00
50-cdh-fixes	Make almost all the element scripts as e/u/pipefail	2015-04-07 12:46:39 +02:00