Le 13/12/11 08:05, Michael DeHaan claviotta : > Before we dive into a technical solution let me understand your use case > and what you are modelling a bit better. > > So groups['ceph-ODSs'] would be all machines in the ceph-ODSs group.
That's right. > > I'd probably just define a variable like "disks" on the group, but I'm > unclear why that wouldn't work in your case. > > I could probably understand more if I could see how "disks" differs between > hosts. It's simple, my Ceph OSD (storage nodes) are all différents. Some contains 2 hard drives (sdb, sdc), some contains 10 (sdb, sdc, sdd…). "disks" is a list of hard drives, which is different from one host to another. ex: inventory osd0 osd1 [ceph-OSDs] osd0 osd1 host_vars/osd0 disks: - sdb host_vars/osd1 disks: - sdb - sdc In my nested loop, I need to loop over the Ceph Storage nodes and their hard drive. The hard drive list is an host variable (accessible by hostvars[osd0]['disks'], for instance). With the example above, I want my playbook to do : ceph_deploy osd prepare osd0:sda ceph_deploy osd prepare osd1:sda ceph_deploy osd prepare osd1:sdb > > > On 11 December 2013 09:53, Guillaume Subiron <[email protected]> > > wrote: > > > > > > > Hi, > > > > > > > > I'm trying to do a special kind of nesting loop, using the item of the > > > > first loop in the second loop: > > > > > > > > - name: Prepare OSDs > > > > shell: ceph-deploy osd prepare {{ item[0] }}:{{ item[1] }} > > > > with_nested: > > > > - groups['ceph-ODSs'] > > > > - hostvars[item[0]]['disks'] > > > > > > > > I'm not sure if this is possible, but I can't find any workaround. > > > > -- Guillaume Subiron Mail - [email protected] GPG - C7C4 455C Jabber - [email protected] IRC - maethor@(freenode|geeknode) -- You received this message because you are subscribed to the Google Groups "Ansible Project" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
