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Merge pull request #6826 from porridge/grammar2 

More grammmar fixes.
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Qiming 2018-01-02 20:11:26 +08:00 committed by GitHub
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10
docs/concepts/services-networking/service.md
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@ -198,10 +198,10 @@ calls `netlink` interface to create ipvs rules accordingly and syncs ipvs rules
consistent with the expectation. When `service` is accessed, traffic will consistent with the expectation. When `service` is accessed, traffic will
be redirected to one of the backend `pod`s. be redirected to one of the backend `pod`s.
Similar to iptables, Ipvs is based on netfilter hook function, but use hash Similar to iptables, Ipvs is based on netfilter hook function, but uses hash
table as the underlying data structure and work in the kernel space. table as the underlying data structure and works in the kernel space.
That means ipvs redirects traffic can be much faster, and have much That means ipvs redirects traffic much faster, and has much
better performance when sync proxy rules. Furthermore, ipvs provides more better performance when syncing proxy rules. Furthermore, ipvs provides more
options for load balancing algorithm, such as: options for load balancing algorithm, such as:
- rr: round-robin - rr: round-robin
@ -211,7 +211,7 @@ options for load balancing algorithm, such as:
- sed: shortest expected delay - sed: shortest expected delay
- nq: never queue - nq: never queue
**Note:** ipvs mode assumed IPVS kernel modules are installed on the node **Note:** ipvs mode assumes IPVS kernel modules are installed on the node
before running kube-proxy. When kube-proxy starts with ipvs proxy mode, before running kube-proxy. When kube-proxy starts with ipvs proxy mode,
kube-proxy would validate if IPVS modules are installed on the node, if kube-proxy would validate if IPVS modules are installed on the node, if
it's not installed kube-proxy will fall back to iptables proxy mode. it's not installed kube-proxy will fall back to iptables proxy mode.