RewindexOutage eventsJun 8, 2021
Fastly outage, Jun 8, 2021
27 vendors posted 26 incidents between 10:00 and 11:00 UTC, against about 2 incidents from 2 vendors in the same hours on an ordinary week. 2 vendors named Fastly in 2 incidents (2 of them blamed it). Vendors reported a Fastly outage; Fastly’s own incident for this date is not in the archive.
Observed, not verified. A line means a vendor’s incident named another vendor, or started in the same window. It is not a proven cause.
Times are UTC; lags are from when the first vendor named Fastly.
- first vendor named Fastly 10:00
How it spread
Vendors that named Fastly, grouped by when they posted, and vendors that blamed one of the vendors Fastly took down. Solid lines: the vendor named the other. Dashed: same window, not named.
Swipe sideways to see the whole diagram.
Mermaid source
flowchart LR
root["Fastly<br/>own incident not archived"]:::inferred
h1["Within an hour<br/>2 vendors, 2 blamed Fastly<br/>RubyGems.org, Braze"]:::blames
root --> h1Vendors that named Fastly
In their own words. “Blames” means a causal phrase sits next to the name (“due to”, “upstream provider”…).
Within an hour
2 vendors
- Major incident
+0 min
Blames Fastly
…levels and errors return to normal. The elevated 503 and 502 errors seem to be because of Fastly's ongoing incident. We are following along at https://status.fastly.com/incidents/vpk0ssybt3bj. This in…
- Major incident
+10 min
Blames Fastly
BrazeConnectivity issues due to Fastly CDN outage
…Connectivity issues due to Fastly CDN outage Error rates returned to normal since the last update and this issue appears to be resolved.…
Same window, did not name anyone
24 incidents started during the event without naming Fastly or another vendor. Some are part of it, some are a normal day’s background (about 2 in these hours).
Show all 24
- +4 minMinor incident
- +7 minCritical incident
- +7 minMajor incident
- +7 minMajor incident
- +10 minMajor incident
- +11 minCritical incident
- +12 minCritical incident
- +15 minMinor incident
- +15 minCritical incident
- +16 minMajor incident
- +17 minCritical incident
- +19 minMajor incident
- +19 minCritical incident
- +22 minMajor incident
- +25 minCritical incident
- +25 minCritical incident
- +27 minCritical incident
- +29 minMajor incident
- +33 minCritical incident
- +37 minCritical incident
- +44 minMinor incident
- +49 minMinor incident
- +54 minMinor incident
- +58 minMajor incident
Detected automatically from 32 status pages opening incidents in the peak hour (normally at most 4). Mentions are matched by name in each incident’s title and updates, then classified as cause, location or integration; quoted text is the vendor’s. Vendors that share one status page are shown once.