def remove_deployment(server_id):
"""Initiates removal of replication deployment and back to slapd.conf
Args:
server_id (integer): id of server to be undeployed
"""
thisServer = Server.query.get(server_id)
servers = Server.query.filter(Server.id.isnot(server_id)).filter(
Server.mmr.is_(True)).all()
# We should check if this server is a provider for a server in cluster, so
# iterate all servers in cluster
for m in servers:
ldp = LdapOLC('ldaps://{}:1636'.format(m.hostname), "cn=config",
m.ldap_password)
r = None
try:
r = ldp.connect()
except Exception as e:
flash(
"Connection to LDAPserver {0} at port 1636 was failed:"
" {1}".format(m.hostname, e), "danger")
if r:
# If this server is a provider to another server, refuse to remove
# deployment and update admin
pd = ldp.getProviders()
if thisServer.hostname in pd:
flash(
"This server is a provider for Ldap Server {0}."
" Please first remove this server as provider.".format(
thisServer.hostname), "warning")
return redirect(url_for('index.multi_master_replication'))
# Start deployment removal celery task
task = removeMultiMasterDeployement.delay(server_id)
print "TASK STARTED", task.id
head = "Removing Deployment"
nextpage = "index.multi_master_replication"
whatNext = "Multi Master Replication"
return render_template("logger.html",
heading=head,
server=thisServer,
task=task,
nextpage=nextpage,
whatNext=whatNext)
def remove_deployment(server_id):
#server = Server.query.get(server_id)
#if server.mmr:
# remove_provider.delay(server.id)
#return redirect(url_for('index.multi_master_replication'))
thisServer = Server.query.get(server_id)
servers = Server.query.filter(Server.id.isnot(server_id)).filter(
Server.mmr.is_(True)).all()
for m in servers:
ldp = LdapOLC('ldaps://{}:1636'.format(m.hostname), "cn=config",
m.ldap_password)
r = None
try:
r = ldp.connect()
except Exception as e:
flash(
"Connection to LDAPserver {0} at port 1636 was failed:"
" {1}".format(m.hostname, e), "danger")
if r:
pd = ldp.getProviders()
if thisServer.hostname in pd:
flash(
"This server is a provider for Ldap Server {0}."
" Please first remove this server as provider.".format(
thisServer.hostname), "warning")
return redirect(url_for('index.multi_master_replication'))
task = removeMultiMasterDeployement.delay(server_id)
print "TASK STARTED", task.id
head = "Removing Deployment"
nextpage = "index.multi_master_replication"
whatNext = "Multi Master Replication"
return render_template("logger.html",
heading=head,
server=thisServer,
task=task,
nextpage=nextpage,
whatNext=whatNext)