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| author | David Thompson <davet@gnu.org> | 2015-06-08 08:59:00 -0400 |
|---|---|---|
| committer | David Thompson <dthompson2@worcester.edu> | 2015-09-14 08:30:46 -0400 |
| commit | 239db054a731a8e35ab239a025219a16bba2deb3 (patch) | |
| tree | 34a9e5d05a1f5385e610e2a50d1a5a9549e1209a /gnu/system.scm | |
| parent | 5dc876231bc990650a558aeaa1823b0da3b84ab8 (diff) | |
| download | guix-239db054a731a8e35ab239a025219a16bba2deb3.tar.gz | |
gnu: system: Add Linux container module.
* gnu/system/linux-container.scm: New file. * gnu-system.am (GNU_SYSTEM_MODULES): Add it. * gnu/system.scm: Export 'operating-system-etc-directory', 'operating-system-boot-script', 'operating-system-locale-directory', and 'file-union'. (operating-system-boot-script): Add #:container? keyword argument. (operating-system-activation-script): Add #:container? keyword argument. Don't call 'activate-firmware' or 'activate-ptrace-attach' when activating a container.
Diffstat (limited to 'gnu/system.scm')
| -rw-r--r-- | gnu/system.scm | 30 |
1 files changed, 20 insertions, 10 deletions
diff --git a/gnu/system.scm b/gnu/system.scm index ea6e9c13ea..cee5f37bcb 100644 --- a/gnu/system.scm +++ b/gnu/system.scm @@ -83,6 +83,11 @@ operating-system-derivation operating-system-profile operating-system-grub.cfg + operating-system-etc-directory + operating-system-locale-directory + operating-system-boot-script + + file-union local-host-aliases %setuid-programs @@ -689,7 +694,7 @@ variable is not set---hence the need for this wrapper." (apply execl #$modprobe (cons #$modprobe (cdr (command-line)))))))) -(define (operating-system-activation-script os) +(define* (operating-system-activation-script os #:key container?) "Return the activation script for OS---i.e., the code that \"activates\" the stateful part of OS, including user accounts and groups, special directories, etc." @@ -763,12 +768,15 @@ etc." ;; Tell the kernel to use our 'modprobe' command. (activate-modprobe #$modprobe) - ;; Tell the kernel where firmware is. - (activate-firmware - (string-append #$firmware "/lib/firmware")) - - ;; Let users debug their own processes! - (activate-ptrace-attach) + ;; Tell the kernel where firmware is, unless we are + ;; activating a container. + #$@(if container? + #~() + ;; Tell the kernel where firmware is. + #~((activate-firmware + (string-append #$firmware "/lib/firmware")) + ;; Let users debug their own processes! + (activate-ptrace-attach))) ;; Run the services' activation snippets. ;; TODO: Use 'load-compiled'. @@ -777,11 +785,13 @@ etc." ;; Set up /run/current-system. (activate-current-system))))) -(define (operating-system-boot-script os) +(define* (operating-system-boot-script os #:key container?) "Return the boot script for OS---i.e., the code started by the initrd once -we're running in the final root." +we're running in the final root. When CONTAINER? is true, skip all +hardware-related operations as necessary when booting a Linux container." (mlet* %store-monad ((services (operating-system-services os)) - (activate (operating-system-activation-script os)) + (activate (operating-system-activation-script + os #:container? container?)) (dmd-conf (dmd-configuration-file services))) (gexp->file "boot" #~(begin |