def send_single_connection_details(db):
''' '''
cert = read_tls_cert('client.crt')
key = read_tls_cert('client.key')
ca = read_tls_cert('ca.crt')
etcdctl = EtcdCtl()
# Set the key and cert on the db relation
db.set_client_credentials(key, cert, ca)
bag = EtcdDatabag()
# Get all the peers participating in the cluster relation.
members = [bag.private_address]
# Create a connection string with this member on the configured port.
connection_string = get_connection_string(members, bag.port)
# Set the connection string on the db relation.
db.set_connection_string(connection_string, version=etcdctl.version())
def send_cluster_connection_details(cluster, db):
''' Need to set the cluster connection string and
the client key and certificate on the relation object. '''
cert = read_tls_cert('client.crt')
key = read_tls_cert('client.key')
ca = read_tls_cert('ca.crt')
etcdctl = EtcdCtl()
# Set the key, cert, and ca on the db relation
db.set_client_credentials(key, cert, ca)
port = hookenv.config().get('port')
# Get all the peers participating in the cluster relation.
members = cluster.get_db_ingress_addresses()
# Append our own address to the membership list, because peers dont self
# actualize
address = get_ingress_address('db')
members.append(address)
members.sort()
# Create a connection string with all the members on the configured port.
connection_string = get_connection_string(members, port)
# Set the connection string on the db relation.
db.set_connection_string(connection_string, version=etcdctl.version())
