Adding possibility of passing the RELEASE_COOKIE via ENV VAR to allow…

… /bin/calori remote connections

rel/env.sh.eex

@@ -44,6 +44,8 @@ export ELIXIR_ERL_OPTIONS="-proto_dist inet_tls -ssl_dist_optfile /tmp/inet_tls.
 # export RELEASE_DISTRIBUTION=name
 # export RELEASE_NODE=<%= @release.name %>
 
-export RELEASE_COOKIE="cookie"
+# The Erlang cookie value is expected to be sourced by AWS and the next line
+# defines it if not passed to allow ./bin/app remote to use RELEASE_COOKIE
+[ -z ${RELEASE_COOKIE} ] && export RELEASE_COOKIE="cookie"
 export RELEASE_DISTRIBUTION=sname
 export RELEASE_NODE=<%= @release.name %>