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{ "data-layer":{ "bytes":144421583215226, "I/Os":8076267344802, "databases":3463156 } } 

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c:\users\joan\desktop>clou user info wohali6 Username: wohali6 Email: [email protected] Cluster(s): meritage (was on lagoon until 2012-07-19T13:45:30, meritage until 2012-07-19T13:45:58, lagoon until 2012-08-30T17:43:50) Plan: oxygen Date: 2012-06-07 20:25:30 Data size: 10.1 MB (disk) 4.0 KB (real) View size: 16.8 KB (disk) 436.0 B (real) Total size: 10.1 MB (disk) 4.4 KB (real) 

c:\users\joan\desktop>clou user move wohali6 julep >>> Moving data from meritage to julep... Databases to replicate: animaldb, oakland_assessor. Replicating db animaldb... animaldb 9% |---- | ETA: 0:00:26 Document count matches. Checking for auth doc... Replicating db oakland_assessor... oakland_a 9% |---- | ETA: 0:03:58 Document count matches. Checking for auth doc... >>> Updating user’s record to point to new cluster... >>> Refreshing load balancers... Refreshing 4 LBs asynchronously, please wait... Host Code =============================================== lb1.julep.cloudant.com: 200 lb2.julep.cloudant.com: 200 lb1.meritage.cloudant.com: 200 lb2.meritage.cloudant.com: 200 >>> Updating DNS record... Using token <…> u'{"status": "success", "data": {"zone": "cloudant.com", "ttl": 300, "fqdn": "wohali6.cloudant.com", "record_type": "CNAME", "rdata" : {"cname": "julep.cloudant.com."}, "record_id": 0}, "job_id": 205794996, "msgs": [{"INFO": "update: Record updated", "SOURCE": "BLL ", "ERR_CD": null, "LVL": "INFO"}]}' u'{"status": "success", "data": {"zone_type": "Primary", "serial_style": "increment", "serial": 27877, "zone": "cloudant.com"}, "job _id": 205795008, "msgs": [{"INFO": "publish: cloudant.com published", "SOURCE": "BLL", "ERR_CD": null, "LVL": "INFO"}]}' 

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@users.route('/service', methods=['GET', 'POST']) def service(parameter): ... return jsonify(thingy) 

from flask import current_app import utils class Tickets(MethodView): """ This is an interface into our support system. It allows users to query open tickets and create new tickets via a RESTful API. """ decorators = [utils.user_required] def __init__(self): """ 'Connect' to fogbugz, wither the real one or a mock object. """ user = current_app.config['FB_USER'] passw = current_app.config['FB_PASS'] if current_app.config['BACKEND'] == "Mock": import mock.fogbugz as fogbugz assert fogbugz # silence pyflakes else: import fogbugz self.fogbugz = fogbugz.FogBugz("https://cloudant.fogbugz.com") self.fogbugz.logon(user, passw) 

from flask import current_app, request, jsonify, session class Tickets(MethodView): … def get(self): """ List open tickets for the user. Response is a json structure like: {"tickets":[{"id": TICKET_ID, 'title': TICKET_TITLE}, ...]} User name is taken from the session, there must be a valid session to call the api. """ query = '%s status:active OrderBy:Opened' % session['username'], resp = self.fogbugz.search(q=query, cols='ixBug,sTitle') cases = resp.cases.childGenerator() tickets = {'tickets': []} limit = int(request.args.get('limit', 5)) current_app.logger.debug(limit) for case in itertools.islice(cases, limit): tickets['tickets'].append({'id': int(case['ixbug']), 'title': case.stitle.string}) return jsonify(tickets) 

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“hi chris\n” 42 [“hi chris\n”, 42] { “saying”: “hi chris\n”, “lucky_number”: 42 } 

US “Node” Single-tenant cluster Horizontally Scalable DB • Fault tolerant • Always consistent • Schemaless (NoSQL) • Automatic sharding • Distributed, parallel analytics • Incremental, chainable MapReduce • Full-text search Multi-tenant cluster PUT {document} Edge Database Cluster Disconnected Devices Japan Filtered Replication & Sync Secondary Data Centers (for DR & distributed access) EU-NL