9a2f8618de
Provides a mechanism to allow the central agent to be horizontally scaled out, such that each agent polls a disjoint subset of resources. This is achieved through the use of `tooz` library for distributed coordination. If a service wants to use work-load partitioning, it must first create a PartitionCoordinator object and call its `heartbeat` method periodically. To distribute a set of resources over multiple agents, use the `extract_my_subset` method of the PartitionCoordinator that filters an iterable, returning only the resources assigned to us. The `PartitionCoordinator` uses `tooz` to figure out which agents are in the same group and figures out which resources belong to the current agent. DocImpact Change-Id: I7adef87b03129f4f8b38109bf547c7403cc6adad Implements: blueprint central-agent-partitioning
41 lines
855 B
Plaintext
41 lines
855 B
Plaintext
alembic>=0.6.4
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anyjson>=0.3.3
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argparse
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croniter>=0.3.4 # MIT License
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eventlet>=0.13.0
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happybase>=0.5,!=0.7
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iso8601>=0.1.9
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jsonpath-rw>=1.2.0,<2.0
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jsonschema>=2.0.0,<3.0.0
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keystonemiddleware>=1.0.0
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lockfile>=0.8
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lxml>=2.3
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msgpack-python>=0.4.0
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netaddr>=0.7.6
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oslo.db>=0.4.0
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oslo.config>=1.4.0.0a3
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oslo.vmware>=0.5 # Apache-2.0
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PasteDeploy>=1.5.0
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pbr>=0.6,!=0.7,<1.0
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pecan>=0.5.0
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posix_ipc
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oslo.messaging>=1.4.0.0a3
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oslo.utils>=0.2.0 # Apache-2.0
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pysnmp>=4.2.1,<5.0.0
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python-ceilometerclient>=1.0.6
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python-glanceclient>=0.13.1
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python-keystoneclient>=0.10.0
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python-neutronclient>=2.3.6,<3
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python-novaclient>=2.17.0
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python-swiftclient>=2.2.0
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pytz>=2010h
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PyYAML>=3.1.0
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requests>=1.2.1
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six>=1.7.0
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SQLAlchemy>=0.8.4,<=0.8.99,>=0.9.7,<=0.9.99
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sqlalchemy-migrate>=0.9.1
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stevedore>=0.14
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tooz>=0.3
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WebOb>=1.2.3
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WSME>=0.6
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