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cluster:139 [2015/04/16 18:29] hmeij |
cluster:139 [2015/07/08 19:15] hmeij [Warewulf LBL] |
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</ | </ | ||
- | Next comes a piece of mystery. When executing | + | Next comes a piece of mystery. When executing |
* Lethal error thrown by module: / | * Lethal error thrown by module: / | ||
Line 218: | Line 218: | ||
* add links in rc3.d and rc5.d | * add links in rc3.d and rc5.d | ||
* remove sendmail links | * remove sendmail links | ||
+ | * yum install perl | ||
+ | * yum install munge | ||
+ | * build RPMs from tar ball | ||
* rebuild the VNFS and reboot | * rebuild the VNFS and reboot | ||
+ | |||
+ | Sometimes you can edit the files in the chroot directly, sometimes you must modify the installtoot directly. | ||
+ | |||
+ | < | ||
+ | |||
+ | [root@petaltail ~]# cd / | ||
+ | [root@petaltail chroots]# chroot centos-6 | ||
+ | [root@petaltail /]# pwd | ||
+ | / <--- inside of installroot | ||
+ | [root@petaltail /]# mkdir / | ||
+ | [root@petaltail /]# chown munge:munge / | ||
+ | [root@petaltail /]# mkdir / | ||
+ | [root@petaltail /]# chown slurm:munge / | ||
+ | chown: invalid user: `slurm: | ||
+ | |||
+ | # since the passwd|shadow|group files come from database you need to create the relevant lines | ||
+ | |||
+ | [root@petaltail /]# chown slurm:munge / | ||
+ | [root@petaltail /]# exit | ||
+ | exit | ||
+ | [root@petaltail chroots]# ls | ||
+ | centos-6 | ||
+ | |||
+ | # outside edit commenting out rc.local directives making these dirs etc | ||
+ | [root@petaltail chroots]# vi centos-6/ | ||
+ | |||
+ | # and don't forget | ||
+ | [root@petaltail chroots]# wwvnfs --chroot / | ||
+ | |||
+ | # reboot node | ||
+ | </ | ||
+ | |||
+ | |||
+ | To build short hostnames you can create a template inside of the chroot environment. | ||
+ | |||
+ | < | ||
+ | |||
+ | #--- build file CHROOT/ | ||
+ | | ||
+ | | ||
+ | #--- end | ||
+ | |||
+ | # add that file (using wwsh provision) to the nodes. | ||
+ | |||
+ | [root@]# wwsh file import / | ||
+ | | ||
+ | |||
+ | [root@]# wwsh provision set n[00-15] --fileadd=network.ww | ||
+ | |||
+ | </ | ||
Useful links | Useful links |