parallelvirtualcluster/pvc
1
0
Fork 0
Code Issues 11 Pull Requests Projects Releases 114 Wiki Activity

Implement configurable replcfg (client-side)

Browse Source 
Implements administrator-selectable replication configurations for new
pools in PVC clusters, overriding the default of copies=3,mincopies=2.
This commit is contained in:
Joshua Boniface
2019-08-23 14:12:15 -04:00
parent 0bacae21d7
commit 3b7c1adf71
4 changed files with 23 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
client-common/ceph.py
View File

@ -658,9 +658,9 @@ def getPoolInformation(zk_conn, pool):
}
return pool_information
def add_pool(zk_conn, name, pgs):
def add_pool(zk_conn, name, pgs, replcfg):
# Tell the cluster to create a new pool
add_pool_string = 'pool_add {},{}'.format(name, pgs)
add_pool_string = 'pool_add {},{},{}'.format(name, pgs, replcfg)
zkhandler.writedata(zk_conn, {'/cmd/ceph': add_pool_string})
# Wait 1/2 second for the cluster to get the message and start working
time.sleep(0.5)
@ -670,7 +670,7 @@ def add_pool(zk_conn, name, pgs):
try:
result = zkhandler.readdata(zk_conn, '/cmd/ceph').split()[0]
if result == 'success-pool_add':
message = 'Created new RBD pool "{}" with "{}" PGs.'.format(name, pgs)
message = 'Created new RBD pool "{}" with "{}" PGs and replication configuration {}.'.format(name, pgs, replcfg)
success = True
else:
message = 'ERROR: Failed to create new pool; check node logs for details.'