Update services.md (#4484)

Change "a HTTP xxx" to "an HTTP xxx".
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Wang Jie 2017-09-06 05:27:32 +08:00 committed by John Mulhausen
parent 70dcc0d6c5
commit daa8ce8948
1 changed files with 2 additions and 2 deletions

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@ -44,10 +44,10 @@ terminates, the task terminates.
A task is the atomic unit of scheduling within a swarm. When you declare a A task is the atomic unit of scheduling within a swarm. When you declare a
desired service state by creating or updating a service, the orchestrator desired service state by creating or updating a service, the orchestrator
realizes the desired state by scheduling tasks. For instance, you define a realizes the desired state by scheduling tasks. For instance, you define a
service that instructs the orchestrator to keep three instances of a HTTP service that instructs the orchestrator to keep three instances of an HTTP
listener running at all times. The orchestrator responds by creating three listener running at all times. The orchestrator responds by creating three
tasks. Each task is a slot that the scheduler fills by spawning a container. The tasks. Each task is a slot that the scheduler fills by spawning a container. The
container is the instantiation of the task. If a HTTP listener task subsequently container is the instantiation of the task. If an HTTP listener task subsequently
fails its health check or crashes, the orchestrator creates a new replica task fails its health check or crashes, the orchestrator creates a new replica task
that spawns a new container. that spawns a new container.