Esempio n. 1
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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')
Esempio n. 2
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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')
Esempio n. 3
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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")
Esempio n. 4
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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')
Esempio n. 5
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def configure_seeds():
    sed(CASSANDRA_CONFIG_FILE, '- seeds: ".*"',
        '- seeds: "' + extract_host(env.all_hosts[0]) + '"')
Esempio n. 6
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def configure_seeds():
    sed(CASSANDRA_CONFIG_FILE,
        '- seeds: ".*"',
        '- seeds: "' + extract_host(env.all_hosts[0]) + '"')