docs: Fix spelling mistake
Change-Id: I16dd017bf77dc7bf86138bb73a64ddc9786c1b57
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@ -54,7 +54,7 @@ be selected as required status check. This is in conflict with
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managing jobs in pipelines with Zuul. For example, to implement
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branch protection on GitHub would mean listing each job as a dedicated
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check, leading to a check run list that is not kept in sync with the
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project's Zuul pipeline configuration. Additionally, you loose some
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project's Zuul pipeline configuration. Additionally, you lose some
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of Zuul's features like non-voting jobs as Github branch protections
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has no concept of a non-voting job.
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@ -16,7 +16,7 @@ can avoid this.
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The same problem holds true when updating the scheduler. Currently there is no
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possibility to upgrade the scheduler without downtime. While the pipeline state
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can be saved and re-enqueued this still looses all in-flight jobs. Further on a
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can be saved and re-enqueued this still loses all in-flight jobs. Further on a
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larger deployment the startup of the scheduler easily can be in the multi minute
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range. Having the ability to do zero downtime upgrades can make updates much
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more easier.
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@ -253,14 +253,14 @@ lifecycle will be as follows.
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* If a build should be canceled the pipeline processor adds a ``cancel`` child
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znode that will be recognized by the executor which will act accordingly.
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It can be that an executor crashes. In this case it will loose the lock. We need
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It can be that an executor crashes. In this case it will lose the lock. We need
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to be able to recover from this and emit the right event to the pipeline.
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Such a lost builds can be detected if it is in a state other than REQUESTED or
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COMPLETED but unlocked. Any executor that sees such a request while looking for
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new builds to execute will lock and mark it as COMPLETED and failed. It then
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will emit a build completed event such that the pipeline event processor can
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react on this and reschedule the build. There is no special handling needed to
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return the nodes as in this case the failing executor will also loose its lock
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return the nodes as in this case the failing executor will also lose its lock
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on the nodes so they will be deleted or recycled by nodepool automatically.
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