diff options
Diffstat (limited to 'gn/services/science.scm')
| -rw-r--r-- | gn/services/science.scm | 106 |
1 files changed, 37 insertions, 69 deletions
diff --git a/gn/services/science.scm b/gn/services/science.scm index d1f3190..f0f43d0 100644 --- a/gn/services/science.scm +++ b/gn/services/science.scm @@ -5,9 +5,7 @@ slurm-configuration slurm-configuration? - slurmd-service-type - slurmdbd-service-type - slurmctld-service-type)) + slurm-service-type)) (use-modules (gnu) (guix records) @@ -177,9 +175,9 @@ (slurm-conf-file slurm-configuration-slurm-conf-file (default "/etc/slurm/slurm.conf")) (slurmd-log-file slurm-configuration-slurmd-log-file - (default "/var/log/slurm/slurmd.log")) + (default #f)) ; #f for syslog (slurmd-pid-file slurm-configuration-slurmd-pid-file - (default "/var/run/slurm/slurmd.pid")) + (default "/var/run/slurmd.pid")) (slurmd-spooldir slurm-configuration-slurmd-spooldir (default "/var/spool/slurmd")) @@ -187,16 +185,16 @@ (run-slurmctld? slurm-configuration-run-slurmctld (default #f)) (slurmctld-log-file slurm-configuration-slurmctld-log-file - (default "/var/log/slurm/slurmctld.log")) + (default #f)) ; #f for syslog (slurmctld-pid-file slurm-configuration-slurmctld-pid-file - (default "/var/run/slurm/slurmctld.pid")) + (default "/var/run/slurmctld.pid")) (run-slurmdbd? slurm-configuration-run-slurmdbd (default #f)) (slurmdbd-conf-file slurm-configuration-slurmdbd-conf-file (default "/etc/slurm/slurmdbd.conf")) (slurmdbd-pid-file slurm-configuration-slurmdbd-pid-file - (default "/var/run/slurm/slurmdbd.pid"))) + (default "/var/run/slurmdbd.pid"))) (define (slurm-activation config) @@ -204,16 +202,22 @@ (with-imported-modules '((guix build utils)) #~(begin (use-modules (guix build utils)) - (define %user (getpw "slurm")) - (let ((homedir (passwd:dir %user)) - (spooldir #$(slurm-configuration-slurmd-spooldir config)) - (logdir (dirname #$(slurm-configuration-slurmd-log-file config))) - (piddir (dirname #$(slurm-configuration-slurmd-pid-file config)))) - (for-each (lambda (dir) - (unless (file-exists? dir) - (mkdir-p dir)) - (chown dir (passwd:uid %user) (passwd:gid %user))) - (list homedir spooldir piddir logdir))) + (let* ((%user (getpw "slurm")) + (spooldir #$(slurm-configuration-slurmd-spooldir config)) + (logdir (dirname (or #$(slurm-configuration-slurmd-log-file config) + #$(slurm-configuration-slurmctld-log-file config) + "/var/log/slurmd.log"))) + (piddir (dirname #$(slurm-configuration-slurmd-pid-file config)))) + (unless (file-exists? spooldir) + (mkdir-p spooldir)) + (chown spooldir (passwd:uid %user) (passwd:gid %user)) + (when logdir + (unless (file-exists? logdir) + (mkdir-p logdir)) + (when (> (string-length logdir) (string-length "/var/log")) + (chown logdir (passwd:uid %user) (passwd:gid %user)))) + (unless (file-exists? piddir) + (mkdir-p piddir))) ;; /etc/slurm/slurm.conf needs to exist. (file-exists? #$(slurm-configuration-slurm-conf-file config))))) @@ -227,7 +231,7 @@ (requirement '(loopback munge)) (start #~(make-forkexec-constructor (list #$(file-append package "/sbin/slurmd") - "-L" #$slurmd-log-file + ;"-L" #$slurmd-log-file "-f" #$slurm-conf-file) #:pid-file #$slurmd-pid-file)) (stop #~(make-kill-destructor))))))) @@ -242,7 +246,7 @@ (requirement '(loopback munge)) (start #~(make-forkexec-constructor (list #$(file-append package "/sbin/slurmctld") - "-L" #$slurmctld-log-file + ;"-L" #$slurmctld-log-file "-f" #$slurm-conf-file) #:pid-file #$slurmctld-pid-file)) (stop #~(make-kill-destructor)) @@ -250,8 +254,10 @@ (define (slurmdbd-activation config) "Test the Slurmdbd configration exists." - (file-exists? - (slurm-configuration-slurmdbd-conf-file config))) + (when (slurm-configuration-run-slurmdbd config) + (file-exists? + (slurm-configuration-slurmdbd-conf-file config))) + #t) (define slurmdbd-shepherd-service (match-lambda @@ -269,67 +275,29 @@ (define (slurm-services-to-run config) (append (slurmd-shepherd-service config) - (if (slurm-configuration-run-slurmctld? config) + (if (slurm-configuration-run-slurmctld config) (slurmctld-shepherd-service config) '()) - (if (slurm-configuration-run-slurmdbd? config) + (if (slurm-configuration-run-slurmdbd config) (slurmdbd-shepherd-service config) '()))) -(define (slurm-activations-to-run config) - (append (slurm-activation config) - (if (slurm-configuration-run-slurmctld? config) - (slurmctld-activation config) - '()) - (if (slurm-configuration-run-slurmdbd? config) - (slurmdbd-activation config) - '()))) - -(define slurmd-service-type +(define slurm-service-type (service-type - (name 'slurmd) + (name 'slurm) (extensions (list (service-extension shepherd-root-service-type - ;(cons slurmd-shepherd-service - ; slurmdbd-shepherd-service)) - slurmd-shepherd-service) - ;slurm-services-to-run) + slurm-services-to-run) (service-extension activation-service-type - ;(append slurm-activation - ; slurmdbd-activation)) slurm-activation) - ;slurm-activations-to-run) + (service-extension activation-service-type + slurmdbd-activation) (service-extension account-service-type (const %slurm-accounts)) (service-extension profile-service-type (compose list slurm-configuration-package)))) (default-value (slurm-configuration)) (description - "Run @url{https://slurm.schedmd.com/slurm.html,Slurm}, a workflow manager service."))) - -(define slurmdbd-service-type - (service-type - (name 'slurmdbd) - (extensions - (list - (service-extension shepherd-root-service-type - slurmdbd-shepherd-service) - (service-extension activation-service-type - slurmdbd-activation))) - (default-value (slurm-configuration)) - (description - ;; TODO: Fix for slurmdbd or integrate with slurm(d). - "Run @url{https://slurm.schedmd.com/slurm.html,Slurm}, a workflow manager service."))) - -(define slurmctld-service-type - (service-type - (name 'slurmctld) - (extensions - (list - (service-extension shepherd-root-service-type - slurmctld-shepherd-service))) - (default-value (slurm-configuration)) - (description - ;; TODO: Fix for slurmctld or integrate with slurm(d). - "Run @url{https://slurm.schedmd.com/slurm.html,Slurm}, a workflow manager service."))) + "Run @url{https://slurm.schedmd.com/slurm.html,Slurm}, a workflow manager +service. Optionally also run @code{slurmctld} and @code{slurmdbd}."))) |