Revert "Implement wait for node coordinator transition"

This reverts commit 0aefafa7f7.

This does not work since the API goes away during the transition.

References #72
This commit is contained in:
2020-02-19 10:50:21 -05:00
parent 0aefafa7f7
commit 8678dedfea
5 changed files with 15 additions and 48 deletions

View File

@ -89,7 +89,7 @@ def getNodeInformation(zk_conn, node_name):
#
# Direct Functions
#
def secondary_node(zk_conn, node, wait=False):
def secondary_node(zk_conn, node):
# Verify node is valid
if not common.verifyNode(zk_conn, node):
return False, 'ERROR: No node named "{}" is present in the cluster.'.format(node)
@ -111,21 +111,12 @@ def secondary_node(zk_conn, node, wait=False):
zkhandler.writedata(zk_conn, {
'/primary_node': 'none'
})
if wait:
# Wait 1 second for lock acquisition
time.sleep(1)
# Set up and block on a write lock of /primary_node
transition_lock = zkhandler.writelock(zk_conn, '/primary_node')
transition_lock.acquire()
transition_lock.release()
retmsg = 'Set node {} in secondary router mode.'.format(node)
else:
return False, 'Node "{}" is already in secondary router mode.'.format(node)
return True, retmsg
def primary_node(zk_conn, node, wait=False):
def primary_node(zk_conn, node):
# Verify node is valid
if not common.verifyNode(zk_conn, node):
return False, 'ERROR: No node named "{}" is present in the cluster.'.format(node)
@ -147,15 +138,6 @@ def primary_node(zk_conn, node, wait=False):
zkhandler.writedata(zk_conn, {
'/primary_node': node
})
if wait:
# Wait 1 second for lock acquisition
time.sleep(1)
# Set up and block on a write lock of /primary_node
transition_lock = zkhandler.writelock(zk_conn, '/primary_node')
transition_lock.acquire()
transition_lock.release()
retmsg = 'Set node {} in primary router mode.'.format(node)
else:
return False, 'Node "{}" is already in primary router mode.'.format(node)