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Redis 7.x upgrade #3382

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AetherUnbound opened this issue Nov 21, 2023 · 1 comment
Closed
2 of 3 tasks

Redis 7.x upgrade #3382

AetherUnbound opened this issue Nov 21, 2023 · 1 comment
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@dhruvkb
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💻 aspect: code Concerns the software code in the repository 🧰 goal: internal improvement Improvement that benefits maintainers, not users 🟧 priority: high Stalls work on the project or its dependents 🧭 project: thread An issue used to track a project and its progress 🧱 stack: api Related to the Django API 🧱 stack: infra Related to the Terraform config and other infrastructure

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@AetherUnbound
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AetherUnbound commented Nov 21, 2023 •
edited by dhruvkb
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Start Date ETA Project Lead Actual Ship Date
2023-11-21 YYYY-MM-DD TBD TBD

Description

Our Redis clusters are currently two versions behind, and need to be upgraded to the latest version since 5.x is EOL.

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  • Implementation Plan(s)

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@AetherUnbound AetherUnbound added 💻 aspect: code Concerns the software code in the repository 🟧 priority: high Stalls work on the project or its dependents 🧭 project: thread An issue used to track a project and its progress 🧰 goal: internal improvement Improvement that benefits maintainers, not users 🧱 stack: api Related to the Django API 🧱 stack: infra Related to the Terraform config and other infrastructure labels Nov 21, 2023
@AetherUnbound AetherUnbound moved this from ⌛ Not Started to 🚀 In Kickoff in Openverse Project Tracker Nov 21, 2023
@AetherUnbound AetherUnbound moved this from 🚀 In Kickoff to 💬 In RFC in Openverse Project Tracker Nov 21, 2023
@AetherUnbound AetherUnbound mentioned this issue Nov 21, 2023
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@AetherUnbound AetherUnbound moved this from 💬 In RFC to 🚧 In Progress in Openverse Project Tracker Dec 6, 2023
@AetherUnbound AetherUnbound moved this from 🚧 In Progress to 🚢 Shipped in Openverse Project Tracker Dec 28, 2023
@AetherUnbound AetherUnbound moved this from 🚢 Shipped to ✅ Success in Openverse Project Tracker Jan 3, 2024
@dhruvkb
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dhruvkb commented Jan 4, 2024

Redis has been upgraded to v7.1 in both staging and production. This is the latest version available through AWS Elasticache.

The approach we took was to make the API capable of working (even if the performance is a bit degraded) when Redis is inaccessible (#3505) and then upgraded Redis using the AWS management console UI. We monitored user endpoints through a k6 script (#3575). For most of the migration, Redis stayed available for reads and writes and the switchover did not cause any spikes in 5xx errors. Then the infrastructure resource was updated to match the values of the actual Elasticache instance (https://github.com/WordPress/openverse-infrastructure/pull/739).

@dhruvkb dhruvkb closed this as completed Jan 4, 2024
@github-project-automation github-project-automation bot moved this from ✅ Success to 🚢 Shipped in Openverse Project Tracker Jan 4, 2024
@dhruvkb dhruvkb moved this from 🚢 Shipped to ✅ Success in Openverse Project Tracker Jan 4, 2024
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💻 aspect: code Concerns the software code in the repository 🧰 goal: internal improvement Improvement that benefits maintainers, not users 🟧 priority: high Stalls work on the project or its dependents 🧭 project: thread An issue used to track a project and its progress 🧱 stack: api Related to the Django API 🧱 stack: infra Related to the Terraform config and other infrastructure
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