def configure_topology():
CASSANDRA_CONFIG_TOPOLOGY = '/etc/cassandra/cassandra-topology.properties'
if exists(CASSANDRA_CONFIG_TOPOLOGY):
run('rm ' + CASSANDRA_CONFIG_TOPOLOGY)
for host in env.all_hosts:
append(CASSANDRA_CONFIG_TOPOLOGY, extract_host(host) + '=DC1:RAC1')
def configure_topology():
CASSANDRA_CONFIG_TOPOLOGY = '/etc/cassandra/cassandra-topology.properties'
if exists(CASSANDRA_CONFIG_TOPOLOGY):
run('rm ' + CASSANDRA_CONFIG_TOPOLOGY)
for host in env.all_hosts:
append(CASSANDRA_CONFIG_TOPOLOGY,
extract_host(host) + '=DC1:RAC1')
def configure_cluster():
sed("/etc/mongodb.conf", ".*replSet =.*", "replSet = eventually")
run("service mongodb restart")
# the cluster has to be configured on only one node
if env.host == extract_host(env.roledefs["db"][0]):
rsconf = {"_id": "eventually", "version": 1, "members": []}
id = 0
for machine in env.roledefs["db"]:
host = extract_host(machine)
host_conf = {"_id": id, "host": host}
rsconf["members"].append(host_conf)
id += 1
if exists("/tmp/init_repl_set.js"):
run("rm /tmp/init_repl_set.js")
append("/tmp/init_repl_set.js", "rs.initiate();")
append("/tmp/init_repl_set.js", "rsconf = " + json.dumps(rsconf))
append("/tmp/init_repl_set.js", "rs.reconfig(rsconf, {force:true});")
append("/tmp/init_repl_set.js", "rs.status();")
run("mongo < /tmp/init_repl_set.js")
def configure_cluster():
sed('/etc/mongodb.conf', '.*replSet =.*', 'replSet = eventually')
run('service mongodb restart')
# the cluster has to be configured on only one node
if env.host == extract_host(env.roledefs['db'][0]):
rsconf = {"_id": "eventually", "version": 1, "members": []}
id = 0
for machine in env.roledefs['db']:
host = extract_host(machine)
host_conf = {"_id": id, "host": host}
rsconf['members'].append(host_conf)
id += 1
if exists('/tmp/init_repl_set.js'):
run('rm /tmp/init_repl_set.js')
append('/tmp/init_repl_set.js', 'rs.initiate();')
append('/tmp/init_repl_set.js', 'rsconf = ' + json.dumps(rsconf))
append('/tmp/init_repl_set.js', 'rs.reconfig(rsconf, {force:true});')
append('/tmp/init_repl_set.js', 'rs.status();')
run('mongo < /tmp/init_repl_set.js')
def configure_seeds():
sed(CASSANDRA_CONFIG_FILE, '- seeds: ".*"',
'- seeds: "' + extract_host(env.all_hosts[0]) + '"')
def configure_seeds():
sed(CASSANDRA_CONFIG_FILE,
'- seeds: ".*"',
'- seeds: "' + extract_host(env.all_hosts[0]) + '"')