Phabricator Link
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Wiki Link
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Status
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Priority
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Author
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Assignee
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Projects
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Subtasks
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Parent Tasks
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T127472
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T127472: Investigate reducing impact of single-node Cassandra latencies
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resolved
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Low (yellow)
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T128590
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T128590: Cassandra uses default ip address for outbound packets while bootstrapping
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declined
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Low (yellow)
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T132815
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T132815: Develop a RESTBase Cassandra cluster capacity planning document
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open
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Medium (orange)
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T177650
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T177650: Cassandra compaction throughput rate limiting
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invalid
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Low (yellow)
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T177664
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T177664: Cassandra races the JVM to create a heapdump
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resolved
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Medium (orange)
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T178177
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T178177: Investigate aberrant Cassandra columnfamily read latency of restbase101{0,2,4}
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resolved
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Medium (orange)
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T178846
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T178846: Cassandra keyspaces created with new storage strategy should not use date-tiered compaction
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resolved
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Medium (orange)
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T178905
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T178905: Upgrade RESTBase cluster to Cassandra release: 3.11.2
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resolved
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Medium (orange)
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T179083
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T179083: Cassandra schema creation seems unreliable
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resolved
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Medium (orange)
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T179105
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T179105: Change new storage strategy defaults for Cassandra compression
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resolved
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Medium (orange)
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T180804
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T180804: Reconfigure deflate compressed keyspaces to use LZ4
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resolved
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Medium (orange)
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T181964
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T181964: Clean metrics for restbase erroneus legacy tables from cassandra 3 cluster
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resolved
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High (red)
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T183745
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T183745: FY17/18 Q3 Program 7 Services Goal: Full migration to Cassandra 3
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resolved
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Medium (orange)
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T184100
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T184100: Reprovision legacy Cassandra nodes into new cluster
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resolved
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Medium (orange)
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T185089
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T185089: Alert UNKNOWN for restbase cassandra graphite alerts
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resolved
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Medium (orange)
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T185494
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T185494: Degraded RAID on restbase-dev1006
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resolved
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Medium (orange)
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T186562
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T186562: Reimage JBO-RAID0 configured RESTBase HP machines
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resolved
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Medium (orange)
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T186656
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T186656: Create missing Prometheus-based Grafana dashboards, and delete those obsolete
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resolved
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Medium (orange)
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T186751
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T186751: Restablish RESTBase dev environment with Cassandra 3.11.2
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resolved
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Medium (orange)
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T187255
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T187255: Investigate abnormally wide partitions
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resolved
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Medium (orange)
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T188295
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T188295: Improve multi-content-bucket design
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declined
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Needs Triage (violet)
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T189057
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T189057: Understand (and if possible, improve) cluster performance under the new storage strategy
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resolved
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Medium (orange)
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T189529
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T189529: Test/upload new cassandra 2.2.6 package (wmf3)
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resolved
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Medium (orange)
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T189822
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T189822: Replace 5 Samsung SSD 850 devices w/ 4 1.6T Intel or HP SSDs
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resolved
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Medium (orange)
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T191627
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T191627: Remove Cassandra 2.2.6 packages from jessie-wikimedia/thirdparty apt repo
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declined
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Medium (orange)
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T192112
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T192112: Consider using default JVM G1GC settings in the RESTBase Cassandra cluster
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resolved
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Medium (orange)
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T192689
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T192689: Unchecked storage growth
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resolved
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High (red)
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T196745
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T196745: Add Cassandra 3.11.2 package to internal APT repository
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resolved
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Medium (orange)
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T197018
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T197018: Upstream changes to CQLSSTableWriter
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open
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Medium (orange)
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T197019
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T197019: Publish bulk-import revision culling utility
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declined
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Medium (orange)
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T197477
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T197477: RESTBase storage capacity planning
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resolved
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Medium (orange)
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T200437
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T200437: Clean up wikimediafoundation.org RESTBase storage
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resolved
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Medium (orange)
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T200803
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T200803: Upgrade Cassandra 3.11.2 clusters to 3.11.4 (bugfix release)
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resolved
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Medium (orange)
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T200937
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T200937: RESTBase k-r-v storage overcommit
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invalid
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High (red)
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T201103
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T201103: Reconsider use of RESTBase k-r-v storage for mobileapps
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resolved
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Medium (orange)
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T201508
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T201508: Read timeouts during full table scans
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resolved
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Medium (orange)
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T206010
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T206010: RfC: Session storage service interface
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resolved
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Medium (orange)
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T206015
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T206015: Plan/design a session storage service
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resolved
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Medium (orange)
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T206017
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T206017: Hardware for session storage service
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resolved
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Medium (orange)
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T208087
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T208087: Replace remaining Samsung SSDs
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resolved
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Medium (orange)
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T209099
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T209099: Establish baseline performance of Python/WSGI frameworks
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resolved
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Medium (orange)
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T209102
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T209102: Add JSON encoding/decoding to RESTBagOStuff
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declined
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Medium (orange)
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T209106
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T209106: Setup session storage service testing/continuous integration
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resolved
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Medium (orange)
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T209108
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T209108: Monitoring and data collection for session storage service
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resolved
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Medium (orange)
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T209109
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T209109: Security model for session storage service
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resolved
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Medium (orange)
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T209110
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T209110: Logging for the session storage service
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resolved
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Medium (orange)
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T209393
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T209393: rack/setup/install sessionstore100[123].eqiad.wmnet
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resolved
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Medium (orange)
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T210843
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T210843: Reshape RESTBase Cassandra cluster for server refresh
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resolved
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High (red)
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T211721
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T211721: Establish an SLA for session storage
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resolved
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Medium (orange)
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T215533
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T215533: Enable use of session storage service in MediaWiki
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resolved
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Medium (orange)
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T215883
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T215883: Session storage Cassandra cluster configuration
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resolved
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Medium (orange)
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T215956
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T215956: Consider stashing data-parsoid for VE
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resolved
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Medium (orange)
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T215960
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T215960: Simplify MCS storage model
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resolved
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High (red)
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T217650
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T217650: Deployment strategy for the session storage application.
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resolved
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Medium (orange)
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T219404
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T219404: rack/setup/install restbase10[19-27].eqiad.wmnet
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resolved
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Medium (orange)
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T219560
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T219560: Credentials needed for session storage Cassandra cluster
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resolved
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High (red)
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T219831
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T219831: Security Review For Kask
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resolved
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Medium (orange)
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T220401
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T220401: Introduce kask session storage service to kubernetes
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resolved
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Medium (orange)
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T220821
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T220821: Add security sensitive nodes to our kubernetes cluster
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resolved
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Medium (orange)
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T221031
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T221031: Create new mobile storage tables
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resolved
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High (red)
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T221292
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T221292: Establish performance of the session storage service
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resolved
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Medium (orange)
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T222099
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T222099: Staging release of RESTBagOStuff using Kask
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resolved
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Needs Triage (violet)
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T222227
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T222227: Kask support for operations/software/service-checker
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resolved
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Medium (orange)
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T222742
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T222742: MigrationBagOStuff
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resolved
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Needs Triage (violet)
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T222851
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T222851: Improve Echo seentime code for multi-DC access
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resolved
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Medium (orange)
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T222960
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T222960: Fix restbase1017's physical rack
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resolved
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Medium (orange)
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T222990
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T222990: Audit session storage to determine max age of un-GC'd sessions
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resolved
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Medium (orange)
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T224041
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T224041: Kask functional testing with Cassandra via the Deployment Pipeline
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open
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Medium (orange)
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T224553
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T224553: Migrate remaining Restbase servers to Stretch
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resolved
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Medium (orange)
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T224554
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T224554: Migrate Restbase-dev cluster to Stretch
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resolved
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Medium (orange)
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T224620
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T224620: Convert Cassandra contact to a list
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resolved
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Medium (orange)
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T226666
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T226666: RESTBagOStuff client error handling
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resolved
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Medium (orange)
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T226988
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T226988: Add/report build meta data
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resolved
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Medium (orange)
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T226989
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T226989: Document the session storage service
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resolved
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Medium (orange)
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T227097
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T227097: Make sure that we're taking CentralAuth into consideration for staging release
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resolved
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Needs Triage (violet)
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T227696
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T227696: OAuth extension uses session object store directly
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resolved
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Needs Triage (violet)
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T227776
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T227776: General ParserCache service class for large "current" page-derived data
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declined
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Medium (orange)
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T228294
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T228294: Cassandra PHP driver evaluation
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open
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Needs Triage (violet)
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T229697
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T229697: Investigate Kask request latency
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resolved
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Medium (orange)
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T231027
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T231027: Cassandra instances outages (was: Outage of restbase2017-b)
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resolved
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Medium (orange)
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T235299
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T235299: Cassandra cluster management support for multi-tenancy
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resolved
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Medium (orange)
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T235675
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T235675: Upload 3.11.4 packages to APT repo
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resolved
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Medium (orange)
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T243106
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T243106: Phased rollout of sessionstore to production fleet
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resolved
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High (red)
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T243544
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T243544: Cassandra PHP language driver packaging (Debian)
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open
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Medium (orange)
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T254422
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T254422: Move CentralAuth sessions from redis backend to kask
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declined
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Needs Triage (violet)
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T263489
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T263489: AQS 2.0
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open
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Medium (orange)
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T289204
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T289204: Move service-scaffold-golang & servicelib-golang to Gerrit and document
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open
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Needs Triage (violet)
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T289207
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T289207: Create service-scaffold-node & servicelib-node projects
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open
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Needs Triage (violet)
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