nodes/self doesn't return couchApiBase

Response from node/self is:
{u'status': u'healthy', u'uptime': u'13', u'clusterMembership': u'active', u'otpCookie': u'rjqghceyhbdxlpry', u'memoryQuota': 3242, u'memoryFree': 606171136, u'memoryTotal': 4249595904, u'hostname': u'127.0.0.1:9000', u'storage': {u'ssd': [], u'hdd': [

{u'path': u'/home/jenkins/jenkins/workspace/couchdb-gerrit-views-master/ns_server/data/n_0/data', u'quotaMb': u'none', u'index_path': u'/home/jenkins/jenkins/workspace/couchdb-gerrit-views-master/ns_server/data/n_0/data', u'state': u'ok'}

]}, u'storageTotals': {u'hdd':

{u'free': 35332857693, u'total': 42062925824, u'quotaTotal': 42062925824, u'usedByData': 0, u'used': 6730068131}

, u'ram': {u'used': 3643424768, u'total': 4249595904, u'quotaTotal': 3399483392, u'usedByData': 0, u'quotaUsed': 0}}, u'thisNode': True, u'mcdMemoryReserved': 3242, u'clusterCompatibility': 1, u'version': u'2.0.0r_433_g05fae71', u'otpNode': u'n_0@127.0.0.1', u'mcdMemoryAllocated': 3242, u'availableStorage': {u'hdd': [

{u'usagePercent': 16, u'path': u'/', u'sizeKBytes': 41077076}

,

{u'usagePercent': 1, u'path': u'/dev', u'sizeKBytes': 2065940}

,

{u'usagePercent': 1, u'path': u'/run', u'sizeKBytes': 830000}

,

{u'usagePercent': 0, u'path': u'/run/lock', u'sizeKBytes': 5120}

,

{u'usagePercent': 0, u'path': u'/run/shm', u'sizeKBytes': 2074996}

,

{u'usagePercent': 12, u'path': u'/boot', u'sizeKBytes': 233191}

]}, u'systemStats':

{u'swap_total': 0, u'swap_used': 0, u'cpu_utilization_rate': 0}

, u'os': u'x86_64-unknown-linux-gnu', u'ports':

{u'proxy': 12001, u'direct': 12000}

, u'interestingStats': {}}

it doesn't have couchApiBase
to reproduce run make simple test