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-rw-r--r--guides/source/upgrading_ruby_on_rails.md11
1 files changed, 7 insertions, 4 deletions
diff --git a/guides/source/upgrading_ruby_on_rails.md b/guides/source/upgrading_ruby_on_rails.md
index 88c9981dbb..0b869deafa 100644
--- a/guides/source/upgrading_ruby_on_rails.md
+++ b/guides/source/upgrading_ruby_on_rails.md
@@ -79,12 +79,15 @@ secrets, you need to:
secret_key_base:
production:
- secret_key_base:
+ secret_key_base: <%= ENV["SECRET_KEY_BASE"] %>
```
-2. Copy the existing `secret_key_base` from the `secret_token.rb` initializer to
- `secrets.yml` under the `production` section.
-
+2. Use your existing `secret_key_base` from the `secret_token.rb` initializer to
+ set the SECRET_KEY_BASE environment variable for whichever users run the Rails
+ app in production mode. Alternately, you can simply copy the existing
+ `secret_key_base` from the `secret_token.rb` initializer to `secrets.yml`
+ under the `production` section, replacing '<%= ENV["SECRET_KEY_BASE"] %>'.
+
3. Remove the `secret_token.rb` initializer.
4. Use `rake secret` to generate new keys for the `development` and `test` sections.