Docs: replace absolute links with relative ones.

Documentation/benchmarks/etcd-2-2-0-rc-benchmarks.md

@@ -69,4 +69,4 @@ Bootstrap another machine and use the [hey HTTP benchmark tool][hey] to send req
 [hey]: https://github.com/rakyll/hey
 [c7146bd5]: https://github.com/coreos/etcd/commits/c7146bd5f2c73716091262edc638401bb8229144
 [etcd-2.1-benchmark]: etcd-2-1-0-alpha-benchmarks.md
-[hack-benchmark]: /hack/benchmark/
+[hack-benchmark]: ../../hack/benchmark/

Documentation/benchmarks/etcd-3-demo-benchmarks.md

@@ -39,4 +39,4 @@ The performance is nearly the same as the one with empty server handler.
 The performance with empty server handler is not affected by one put. So the
 performance downgrade should be caused by storage package.
 
-[etcd-v3-benchmark]: /tools/benchmark/
+[etcd-v3-benchmark]: ../../tools/benchmark/

Documentation/op-guide/clustering.md

@@ -475,5 +475,5 @@ To setup an etcd cluster with proxies of v2 API, please read the the [clustering
 [proxy]: https://github.com/coreos/etcd/blob/release-2.3/Documentation/proxy.md
 [clustering_etcd2]: https://github.com/coreos/etcd/blob/release-2.3/Documentation/clustering.md
 [security-guide]: security.md
-[tls-setup]: /hack/tls-setup
+[tls-setup]: ../../hack/tls-setup
 [gateway]: gateway.md

Documentation/op-guide/security.md

@@ -219,6 +219,6 @@ Make sure to sign the certificates with a Subject Name the member's public IP ad
 The certificate needs to be signed for the member's FQDN in its Subject Name, use Subject Alternative Names (short IP SANs) to add the IP address. The `etcd-ca` tool provides `--domain=` option for its `new-cert` command, and openssl can make [it][alt-name] too.
 
 [cfssl]: https://github.com/cloudflare/cfssl
-[tls-setup]: /hack/tls-setup
+[tls-setup]: ../../hack/tls-setup
 [tls-guide]: https://github.com/coreos/docs/blob/master/os/generate-self-signed-certificates.md
 [alt-name]: http://wiki.cacert.org/FAQ/subjectAltName

Documentation/v2/benchmarks/etcd-2-1-0-alpha-benchmarks.md

@@ -49,4 +49,4 @@ Bootstrap another machine and use the [boom HTTP benchmark tool][boom] to send r
 | 256               | 256               | all servers        | 3061      | 119.3 |
 
 [boom]: https://github.com/rakyll/boom
-[hack-benchmark]: /hack/benchmark/
+[hack-benchmark]: ../../../hack/benchmark/

Documentation/v2/benchmarks/etcd-2-2-0-benchmarks.md

@@ -24,7 +24,7 @@ Go OS/Arch: linux/amd64
 
 ## Testing
 
-Bootstrap another machine, outside of the etcd cluster, and run the [`boom` HTTP benchmark tool](https://github.com/rakyll/boom) with a connection reuse patch to send requests to each etcd cluster member. See the [benchmark instructions](../../hack/benchmark/) for the patch and the steps to reproduce our procedures.
+Bootstrap another machine, outside of the etcd cluster, and run the [`boom` HTTP benchmark tool][boom] with a connection reuse patch to send requests to each etcd cluster member. See the [benchmark instructions][hack] for the patch and the steps to reproduce our procedures.
 
 The performance is calulated through results of 100 benchmark rounds.
 
@@ -66,4 +66,7 @@ The performance is calulated through results of 100 benchmark rounds.
 
 - Write QPS to cluster leaders seems to be increased by a small margin. This is because the main loop and entry apply loops were decoupled in the etcd raft logic, eliminating several blocks between them.
 
-- Write QPS to all members seems to be increased by a significant margin, because followers now receive the latest commit index sooner, and commit proposals more quickly.
+- Write QPS to all members seems to be increased by a significant margin, because followers now receive the latest commit index sooner, and commit proposals more quickly.
+
+[boom]: https://github.com/rakyll/boom
+[hack]: ../../../hack/benchmark/

Documentation/v2/benchmarks/etcd-2-2-0-rc-benchmarks.md

@@ -69,4 +69,4 @@ Bootstrap another machine and use the [boom HTTP benchmark tool][boom] to send r
 [boom]: https://github.com/rakyll/boom
 [c7146bd5]: https://github.com/coreos/etcd/commits/c7146bd5f2c73716091262edc638401bb8229144
 [etcd-2.1-benchmark]: etcd-2-1-0-alpha-benchmarks.md
-[hack-benchmark]: /hack/benchmark/
+[hack-benchmark]: ../../../hack/benchmark/

Documentation/v2/benchmarks/etcd-3-demo-benchmarks.md

@@ -39,4 +39,4 @@ The performance is nearly the same as the one with empty server handler.
 The performance with empty server handler is not affected by one put. So the
 performance downgrade should be caused by storage package.
 
-[etcd-v3-benchmark]: /tools/benchmark/
+[etcd-v3-benchmark]: ../../../tools/benchmark/

Documentation/v2/clustering.md

@@ -423,7 +423,7 @@ To make understanding this feature easier, we changed the naming of some flags,
 |-peers      |none      |Deprecated. The --initial-cluster flag provides a similar concept with different semantics. Please read this guide on cluster startup.|
 |-peers-file    |none      |Deprecated. The --initial-cluster flag provides a similar concept with different semantics. Please read this guide on cluster startup.|
 
-[client]: /client
+[client]: ../../client
 [client-discoverer]: https://godoc.org/github.com/coreos/etcd/client#Discoverer
 [conf-adv-client]: configuration.md#-advertise-client-urls
 [conf-listen-client]: configuration.md#-listen-client-urls

Documentation/v2/security.md

@@ -188,6 +188,6 @@ Make sure that you sign your certificates with a Subject Name your member's publ
 If you need your certificate to be signed for your member's FQDN in its Subject Name then you could use Subject Alternative Names (short IP SANs) to add your IP address. The `etcd-ca` tool provides `--domain=` option for its `new-cert` command, and openssl can make [it][alt-name] too.
 
 [cfssl]: https://github.com/cloudflare/cfssl
-[tls-setup]: /hack/tls-setup
+[tls-setup]: ../../hack/tls-setup
 [tls-guide]: https://github.com/coreos/docs/blob/master/os/generate-self-signed-certificates.md
 [alt-name]: http://wiki.cacert.org/FAQ/subjectAltName