While dealing with CephFS fencing we evict the
clients and block the IPs from the CIDR range
that do not have any active clients individually.
While Unfencing, the IP is removed via the
CIDR range which fails to remove the individual
IPs from Ceph's blacklist.
This PR fetches the blocklist from ceph and
removes the IPs in blocklist that lie inside
the CIDR range along with their unique nonces.
Signed-off-by: Niraj Yadav <niryadav@redhat.com>
this commit adds client eviction to cephfs, based
on the IPs in cidr block, it evicts those IPs from
the network.
Signed-off-by: Riya Singhal <rsinghal@redhat.com>
`ceph osd blocklist range add/rm <ip>` cmd is outputting
"blocklisting cidr:10.1.114.75:0/32 until 202..." messages
incorrectly into stdErr. This commit ignores stdErr when err
is nil.
Signed-off-by: Rakshith R <rar@redhat.com>
This commit adds blocklist range cmd feature,
while fallbacks to old blocklist one ip at a
time if the cmd is invalid(not available).
Signed-off-by: Rakshith R <rar@redhat.com>
Convert the CIDR block into a range of IPs,
and then add network fencing via "ceph osd blocklist"
for each IP in that range.
Signed-off-by: Yug Gupta <yuggupta27@gmail.com>
