# CircleCI in July 2018: incidents, uptime and changes

> CircleCI in July 2018: 7 incidents on its status page (6 major or critical), 98.22% 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/2018/07
Last updated: 2018-08-01T00:00:00Z

- Incidents posted: 7 (major/critical: 6) · Maintenance: 1
- By vendor impact label: critical 1, major 5, none 1
- Uptime (vendor-reported): 98.22% free of major/critical incidents, 98.22% free of any incident; outage time 13 h 11 min, incident time 13 h 11 min
- Price changes: 0 · Pricing/legal/trust page changes: 0 · Deprecations: 0 · CVEs: 0
- Previous month: [June 2018](https://rewindex.com/company/circleci/2018/06.md) · Next: [August 2018](https://rewindex.com/company/circleci/2018/08.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._

## Major and critical incidents

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [CircleCI site-wide outage](https://rewindex.com/company/circleci/incidents/yj497xcsqxxf.md) | critical | 2018-07-19 16:56 UTC | 2018-07-19 22:44 UTC | 5.8 h | resolved |
| [Workflows Outage](https://rewindex.com/company/circleci/incidents/j7xjs8cmrmnd.md) | major | 2018-07-03 15:22 UTC | 2018-07-03 17:30 UTC | 2.1 h | resolved |
| [2.0 Build System Outage](https://rewindex.com/company/circleci/incidents/sny72bh6n8p6.md) | major | 2018-07-12 19:48 UTC | 2018-07-12 21:57 UTC | 2.1 h | resolved |
| [CircleCI Github builds not running](https://rewindex.com/company/circleci/incidents/06vbc9lssvmg.md) | major | 2018-07-16 18:16 UTC | 2018-07-16 19:50 UTC | 1.6 h | resolved |
| [Workflows utilizing contexts are failing](https://rewindex.com/company/circleci/incidents/cpf5psb8fjrs.md) | major | 2018-07-16 20:03 UTC | 2018-07-16 20:30 UTC | 27 min | resolved |
| [Workflows utilizing contexts are failing](https://rewindex.com/company/circleci/incidents/jwydjtt1bw6s.md) | major | 2018-07-16 21:39 UTC | 2018-07-16 22:44 UTC | 1.1 h | resolved |

## All incidents

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [Workflows Outage](https://rewindex.com/company/circleci/incidents/j7xjs8cmrmnd.md) | major | 2018-07-03 15:22 UTC | 2018-07-03 17:30 UTC | 2.1 h | resolved |
| [2.0 Build System Outage](https://rewindex.com/company/circleci/incidents/sny72bh6n8p6.md) | major | 2018-07-12 19:48 UTC | 2018-07-12 21:57 UTC | 2.1 h | resolved |
| [CircleCI Github builds not running](https://rewindex.com/company/circleci/incidents/06vbc9lssvmg.md) | major | 2018-07-16 18:16 UTC | 2018-07-16 19:50 UTC | 1.6 h | resolved |
| [Workflows utilizing contexts are failing](https://rewindex.com/company/circleci/incidents/cpf5psb8fjrs.md) | major | 2018-07-16 20:03 UTC | 2018-07-16 20:30 UTC | 27 min | resolved |
| [Workflows utilizing contexts are failing](https://rewindex.com/company/circleci/incidents/jwydjtt1bw6s.md) | major | 2018-07-16 21:39 UTC | 2018-07-16 22:44 UTC | 1.1 h | resolved |
| [CircleCI site-wide outage](https://rewindex.com/company/circleci/incidents/yj497xcsqxxf.md) | critical | 2018-07-19 16:56 UTC | 2018-07-19 22:44 UTC | 5.8 h | resolved |
| [Workflows UI Degraded Performance](https://rewindex.com/company/circleci/incidents/4qr1lzjy199w.md) | none | 2018-07-25 15:30 UTC | 2018-07-25 15:30 UTC | 0 min | resolved |

## Maintenance

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [\[Scheduled\] MacOS Network Maintenance](https://rewindex.com/company/circleci/incidents/v5tf2cvn2gwp.md) | maintenance | 2018-07-14 00:01 UTC | 2018-07-14 00:51 UTC | 50 min | resolved |

## Cite this

CircleCI posted 7 status incidents in July 2018 (6 major or critical); 0 price changes and 0 notable page changes observed.

- Canonical URL: https://rewindex.com/company/circleci/2018/07
- Citation: CircleCI, “CircleCI in July 2018” (2018-07-01 00:00 UTC). Archived by Rewindex: https://rewindex.com/company/circleci/2018/07 (CC BY 4.0).
- Markdown link: `[CircleCI: CircleCI in July 2018 (2018-07-01)](https://rewindex.com/company/circleci/2018/07)`


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Canonical: https://rewindex.com/company/circleci/2018/07 · Markdown: https://rewindex.com/company/circleci/2018/07.md · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T15:30:34.028Z