Add back nodesource v6 repo (#6036)

* Revert "Remove old node 4 repo"

This reverts commit 7d221f0814.

* Add back nodesource v6 repo

We need to use nodesource v6 repo for latest security fixes. EPEL updates
are often delayed.

Dockerfile

@@ -4,11 +4,14 @@ FROM centos:centos7
 RUN touch /addons-server-centos7-container
 
 ADD docker/mysql-community.gpg.key /etc/pki/rpm-gpg/RPM-GPG-KEY-mysql
+ADD docker/nodesource.gpg.key /etc/pki/rpm-gpg/RPM-GPG-KEY-nodesource
 ADD docker/git.gpg.key /etc/pki/rpm-gpg/RPM-GPG-KEY-git
 
 # For mysql-python dependencies
 ADD docker/mysql.repo /etc/yum.repos.d/mysql.repo
 
+ADD docker/nodesource.repo /etc/yum.repos.d/nodesource.repo
+
 # For git dependencies
 ADD docker/git.repo /etc/yum.repos.d/git.repo
 

Dockerfile.deploy

@@ -10,9 +10,11 @@ RUN useradd -u ${OLYMPIA_UID} -s /sbin/nologin olympia
 
 ADD docker/git.gpg.key /etc/pki/rpm-gpg/RPM-GPG-KEY-git
 ADD docker/epel.gpg.key /etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7
+ADD docker/nodesource.gpg.key /etc/pki/rpm-gpg/RPM-GPG-KEY-nodesource
 
 ADD docker/epel.repo /etc/yum.repos.d/
 ADD docker/git.repo /etc/yum.repos.d/git.repo
+ADD docker/nodesource.repo /etc/yum.repos.d/nodesource.repo
 
 RUN yum install -y                                          \
         gcc-c++                                             \

docker/nodesource.gpg.key

@@ -0,0 +1,29 @@
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+Version: GnuPG v1
+
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+Lp+avdanIgi8Cnps/DpMI2KigEHW5mmqihXtfKj0jeE=
+=9Bql
+-----END PGP PUBLIC KEY BLOCK-----

docker/nodesource.repo

@@ -0,0 +1,7 @@
+[nodesource]
+name=Node.js Packages for Enterprise Linux 7 - $basearch
+baseurl=https://s3-us-west-2.amazonaws.com/net-mozaws-prod-us-west-2-ops-rpmrepo-mirror/nodesource/6.x/7/x86_64/
+failovermethod=priority
+enabled=1
+gpgcheck=1
+gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-nodesource