[SOLVED] Return existing osd to crush map. How?

[lifeboy]

proxmox-ve: 4.4-103 (running kernel: 4.4.98-3-pve)
pve-manager: 4.4-20 (running version: 4.4-20/2650b7b5)
pve-kernel-4.4.35-1-pve: 4.4.35-77
pve-kernel-4.4.98-3-pve: 4.4.98-103
pve-kernel-4.4.83-1-pve: 4.4.83-96
lvm2: 2.02.116-pve3
corosync-pve: 2.4.2-2~pve4+1
libqb0: 1.0.1-1
pve-cluster: 4.0-54
qemu-server: 4.0-113
pve-firmware: 1.1-11
libpve-common-perl: 4.0-96
libpve-access-control: 4.0-23
libpve-storage-perl: 4.0-76
pve-libspice-server1: 0.12.8-2
vncterm: 1.3-2
pve-docs: 4.4-4
pve-qemu-kvm: 2.9.1-5~pve4
pve-container: 1.0-104
pve-firewall: 2.0-33
pve-ha-manager: 1.0-41
ksm-control-daemon: 1.2-1
glusterfs-client: 3.5.2-2+deb8u3
lxc-pve: 2.0.7-4
lxcfs: 2.0.6-pve1
criu: 1.6.0-1
novnc-pve: 0.5-9
smartmontools: 6.5+svn4324-1~pve80
zfsutils: 0.6.5.9-pve15~bpo80
ceph: 10.2.10-1~bpo80+1

While removing some OSD's from a ceph cluster, I accidently removed one I did not want to. I have not done anything after that command. When I use "ceph auth add osd.5 osd 'allow *' mon 'allow rwx' -i /var/lib/ceph/osd/ceph-5/keyring" to add it back, I get this error:

Error EINVAL: entity osd.5 exists but cap mon does not match

<lifeboy> How can I fix that?

Alternatively I'm considering decompiling the crush map, but I don't know where one finds the crushmap and google is not helpful. How do I find the crushmap?

 

[lifeboy]

bstillwell on slack (via the irc slackbot) answered my question:

So something like: ceph osd crush add osd.5 4.0 host=node1

So I changed my command to:

ceph osd crush add osd.5 0.909195 host=sm1

That did the job perfectly.