# CircleCI in December 2017: incidents, uptime and changes

> CircleCI in December 2017: 6 incidents on its status page (0 major or critical), 100% free of major or critical incidents (vendor-reported). From Rewindex’s archive of CircleCI’s status, pricing and policy pages.

Canonical: https://rewindex.com/company/circleci/2017/12
Last updated: 2018-01-01T00:00:00Z

- Incidents posted: 6 (major/critical: 0) · Maintenance: 1
- By vendor impact label: minor 6
- Uptime (vendor-reported): 100% free of major/critical incidents, 99.36% free of any incident; outage time 0 min, incident time 4 h 45 min
- Price changes: 0 · Pricing/legal/trust page changes: 0 · Deprecations: 0 · CVEs: 0
- Previous month: [November 2017](https://rewindex.com/company/circleci/2017/11.md) · Next: [January 2018](https://rewindex.com/company/circleci/2018/01.md) · [All months](https://rewindex.com/company/circleci/reports.md) · [CircleCI](https://rewindex.com/company/circleci.md)

_Uptime: Derived from the incidents the vendor posted on its own status page, not measured by us. A minute counts as an outage minute when a major or critical incident (as the vendor labelled it) was open; incident minutes include minor ones too. Maintenance and incidents marked "no impact" are left out, overlapping incidents are merged, a resolved incident counts for at most 7 days, and one still open with no resolution counts for at most 24 hours._

## All incidents

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [Context page is currently offline](https://rewindex.com/company/circleci/incidents/vdx12hx9lpv9.md) | minor | 2017-12-05 18:20 UTC | 2017-12-05 18:53 UTC | 33 min | resolved |
| [Workflows Outage](https://rewindex.com/company/circleci/incidents/zsbw6yx5vn79.md) | minor | 2017-12-05 23:24 UTC | 2017-12-05 23:52 UTC | 28 min | resolved |
| [CircleCI API web access failure](https://rewindex.com/company/circleci/incidents/j1nwln6tzykm.md) | minor | 2017-12-06 23:56 UTC | 2017-12-07 00:53 UTC | 57 min | resolved |
| [Short 2.0 outage leading to some builds not running.](https://rewindex.com/company/circleci/incidents/pqyl9p04bg07.md) | minor | 2017-12-13 13:32 UTC | 2017-12-13 14:49 UTC | 1.3 h | resolved |
| [Workflows Outage](https://rewindex.com/company/circleci/incidents/xc03kh95f9pp.md) | minor | 2017-12-13 21:35 UTC | 2017-12-13 22:47 UTC | 1.2 h | resolved |
| [2.0 Build System Outage](https://rewindex.com/company/circleci/incidents/m4858l0pwxvg.md) | minor | 2017-12-22 20:43 UTC | 2017-12-22 21:01 UTC | 18 min | resolved |

## Maintenance

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [\[Scheduled\] MacOS Network Maintenance](https://rewindex.com/company/circleci/incidents/921dr5jkfnbz.md) | maintenance | 2017-12-10 07:30 UTC | 2017-12-10 12:30 UTC | 5.0 h | resolved |

## Cite this

CircleCI posted 6 status incidents in December 2017 (0 major or critical); 0 price changes and 0 notable page changes observed.

- Canonical URL: https://rewindex.com/company/circleci/2017/12
- Citation: CircleCI, “CircleCI in December 2017” (2017-12-01 00:00 UTC). Archived by Rewindex: https://rewindex.com/company/circleci/2017/12 (CC BY 4.0).
- Markdown link: `[CircleCI: CircleCI in December 2017 (2017-12-01)](https://rewindex.com/company/circleci/2017/12)`


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Canonical: https://rewindex.com/company/circleci/2017/12 · Markdown: https://rewindex.com/company/circleci/2017/12.md · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T11:04:37.971Z