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Diffstat (limited to 'Documentation/unicorn_rails.1.txt')
| -rw-r--r-- | Documentation/unicorn_rails.1.txt | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/Documentation/unicorn_rails.1.txt b/Documentation/unicorn_rails.1.txt index f612e18..5ffb4b4 100644 --- a/Documentation/unicorn_rails.1.txt +++ b/Documentation/unicorn_rails.1.txt @@ -120,6 +120,19 @@ of the default middleware for performance. Embedded command-line options are mostly parsed for compatibility with rackup(1) but strongly discouraged. +# ENVIRONMENT VARIABLES + +The RAILS_ENV variable is set by the aforementioned \-E switch. The +RAILS_RELATIVE_URL_ROOT is set by the aforementioned \--path switch. +Either of these variables may also be set in the shell or the Unicorn +CONFIG_FILE. All application or library-specific environment variables +(e.g. TMPDIR, RAILS_ASSET_ID) may always be set in the Unicorn +CONFIG_FILE in addition to the spawning shell. When transparently +upgrading Unicorn, all environment variables set in the old master +process are inherited by the new master process. Unicorn only uses (and +will overwrite) the UNICORN_FD environment variable internally when +doing transparent upgrades. + # SIGNALS The following UNIX signals may be sent to the master process: |