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README.md: Update outdated links

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zhangxiaoyu-zidif 2017-04-27 09:11:18 +08:00
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2
cluster/juju/layers/kubernetes-master/README.md
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@ -7,7 +7,7 @@ workloads combined with best practices from the community.
The Kubernetes project defines some new terms that may be unfamiliar to users The Kubernetes project defines some new terms that may be unfamiliar to users
or operators. For more information please refer to the concept guide in the or operators. For more information please refer to the concept guide in the
[getting started guide](http://kubernetes.io/docs/user-guide/#concept-guide). [getting started guide](https://kubernetes.io/docs/home/).
This charm is an encapsulation of the Kubernetes master processes and the This charm is an encapsulation of the Kubernetes master processes and the
operations to run on any cloud for the entire lifecycle of the cluster. operations to run on any cloud for the entire lifecycle of the cluster.

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examples/guestbook/README.md
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@ -81,7 +81,7 @@ redis-master 10.0.0.170 <none> 6379/TCP 20s
redis-slave 10.0.0.201 <none> 6379/TCP 20s redis-slave 10.0.0.201 <none> 6379/TCP 20s
``` ```
Now you can access the guestbook on each node with frontend Service's `<Cluster-IP>:<PORT>`, e.g. `10.0.0.117:80` in this guide. `<Cluster-IP>` is a cluster-internal IP. If you want to access the guestbook from outside of the cluster, add `type: NodePort` to the frontend Service `spec` field. Then you can access the guestbook with `<NodeIP>:NodePort` from outside of the cluster. On cloud providers which support external load balancers, adding `type: LoadBalancer` to the frontend Service `spec` field will provision a load balancer for your Service. There are several ways for you to access the guestbook. You may learn from [Accessing services running on the cluster](http://kubernetes.io/docs/user-guide/accessing-the-cluster/#accessing-services-running-on-the-cluster). Now you can access the guestbook on each node with frontend Service's `<Cluster-IP>:<PORT>`, e.g. `10.0.0.117:80` in this guide. `<Cluster-IP>` is a cluster-internal IP. If you want to access the guestbook from outside of the cluster, add `type: NodePort` to the frontend Service `spec` field. Then you can access the guestbook with `<NodeIP>:NodePort` from outside of the cluster. On cloud providers which support external load balancers, adding `type: LoadBalancer` to the frontend Service `spec` field will provision a load balancer for your Service. There are several ways for you to access the guestbook. You may learn from [Accessing services running on the cluster](https://kubernetes.io/docs/concepts/cluster-administration/access-cluster/#accessing-services-running-on-the-cluster).
Clean up the guestbook: Clean up the guestbook:
@ -223,11 +223,11 @@ Kubernetes supports two primary modes of finding a Service — environment varia
##### Environment variables ##### Environment variables
The services in a Kubernetes cluster are discoverable inside other containers via [environment variables](http://kubernetes.io/docs/user-guide/services/#environment-variables). The services in a Kubernetes cluster are discoverable inside other containers via [environment variables](https://kubernetes.io/docs/concepts/services-networking/service/#environment-variables).
##### DNS service ##### DNS service
An alternative is to use the [cluster's DNS service](http://kubernetes.io/docs/user-guide/services/#dns), if it has been enabled for the cluster. This lets all pods do name resolution of services automatically, based on the Service name. An alternative is to use the [cluster's DNS service](https://kubernetes.io/docs/concepts/services-networking/service/#dns), if it has been enabled for the cluster. This lets all pods do name resolution of services automatically, based on the Service name.
This example has been configured to use the DNS service by default. This example has been configured to use the DNS service by default.
@ -652,7 +652,7 @@ Then, see the [troubleshooting documentation](http://kubernetes.io/docs/troubles
You'll want to set up your guestbook Service so that it can be accessed from outside of the internal Kubernetes network. Above, we introduced one way to do that, by setting `type: LoadBalancer` to Service `spec`. You'll want to set up your guestbook Service so that it can be accessed from outside of the internal Kubernetes network. Above, we introduced one way to do that, by setting `type: LoadBalancer` to Service `spec`.
More generally, Kubernetes supports two ways of exposing a Service onto an external IP address: `NodePort`s and `LoadBalancer`s , as described [here](http://kubernetes.io/docs/user-guide/services/#publishing-services---service-types). More generally, Kubernetes supports two ways of exposing a Service onto an external IP address: `NodePort`s and `LoadBalancer`s , as described [here](https://kubernetes.io/docs/concepts/services-networking/service/#publishing-services---service-types).
If the `LoadBalancer` specification is used, it can take a short period for an external IP to show up in `kubectl get services` output, but you should then see it listed as well, e.g. like this: If the `LoadBalancer` specification is used, it can take a short period for an external IP to show up in `kubectl get services` output, but you should then see it listed as well, e.g. like this:

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examples/mysql-wordpress-pd/README.md
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@ -10,11 +10,11 @@ WordPress image includes an Apache server).
Demonstrated Kubernetes Concepts: Demonstrated Kubernetes Concepts:
* [Persistent Volumes](http://kubernetes.io/docs/user-guide/persistent-volumes/) to * [Persistent Volumes](https://kubernetes.io/docs/concepts/storage/persistent-volumes/) to
define persistent disks (disk lifecycle not tied to the Pods). define persistent disks (disk lifecycle not tied to the Pods).
* [Services](http://kubernetes.io/docs/user-guide/services/) to enable Pods to * [Services](https://kubernetes.io/docs/concepts/services-networking/service/) to enable Pods to
locate one another. locate one another.
* [External Load Balancers](http://kubernetes.io/docs/user-guide/services/#type-loadbalancer) * [External Load Balancers](https://kubernetes.io/docs/concepts/services-networking/service/#type-loadbalancer)
to expose Services externally. to expose Services externally.
* [Deployments](http://kubernetes.io/docs/user-guide/deployments/) to ensure Pods * [Deployments](http://kubernetes.io/docs/user-guide/deployments/) to ensure Pods
stay up and running. stay up and running.
@ -68,9 +68,9 @@ this example.
at PV Claims and Deployments. Run `kubectl version` to see your at PV Claims and Deployments. Run `kubectl version` to see your
cluster version. cluster version.
* [Cluster DNS](https://github.com/kubernetes/dns) will be used for service discovery. * [Cluster DNS](https://github.com/kubernetes/dns) will be used for service discovery.
* An [external load balancer](http://kubernetes.io/docs/user-guide/services/#type-loadbalancer) * An [external load balancer](https://kubernetes.io/docs/concepts/services-networking/service/#type-loadbalancer)
will be used to access WordPress. will be used to access WordPress.
* [Persistent Volume Claims](http://kubernetes.io/docs/user-guide/persistent-volumes/) * [Persistent Volume Claims](https://kubernetes.io/docs/concepts/storage/persistent-volumes/#persistentvolumeclaims)
are used. You must create Persistent Volumes in your cluster to be are used. You must create Persistent Volumes in your cluster to be
claimed. This example demonstrates how to create two types of claimed. This example demonstrates how to create two types of
volumes, but any volume is sufficient. volumes, but any volume is sufficient.
@ -83,11 +83,11 @@ to set up a cluster and the
## Decide where you will store your data ## Decide where you will store your data
MySQL and WordPress will each use a MySQL and WordPress will each use a
[Persistent Volume](http://kubernetes.io/docs/user-guide/persistent-volumes/) [Persistent Volume](https://kubernetes.io/docs/concepts/storage/persistent-volumes/)
to store their data. We will use a Persistent Volume Claim to claim an to store their data. We will use a Persistent Volume Claim to claim an
available persistent volume. This example covers HostPath and available persistent volume. This example covers HostPath and
GCEPersistentDisk volumes. Choose one of the two, or see GCEPersistentDisk volumes. Choose one of the two, or see
[Types of Persistent Volumes](http://kubernetes.io/docs/user-guide/persistent-volumes/#types-of-persistent-volumes) [Types of Persistent Volumes](https://kubernetes.io/docs/concepts/storage/persistent-volumes/#types-of-persistent-volumes)
for more options. for more options.
### Host Path ### Host Path

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examples/storage/cassandra/README.md
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@ -30,7 +30,7 @@ This example also uses some of the core components of Kubernetes:
- [_Pods_](../../../docs/user-guide/pods.md) - [_Pods_](../../../docs/user-guide/pods.md)
- [ _Services_](../../../docs/user-guide/services.md) - [ _Services_](../../../docs/user-guide/services.md)
- [_Replication Controllers_](../../../docs/user-guide/replication-controller.md) - [_Replication Controllers_](../../../docs/user-guide/replication-controller.md)
- [_Stateful Sets_](http://kubernetes.io/docs/user-guide/petset/) - [_Stateful Sets_](https://kubernetes.io/docs/concepts/workloads/controllers/statefulset/)
- [_Daemon Sets_](../../../docs/admin/daemons.md) - [_Daemon Sets_](../../../docs/admin/daemons.md)
## Prerequisites ## Prerequisites
@ -171,7 +171,7 @@ StatefulSets (previously PetSets) are a feature that was upgraded to a <i>Beta</
Kubernetes 1.5. Deploying stateful distributed applications, like Cassandra, within a clustered Kubernetes 1.5. Deploying stateful distributed applications, like Cassandra, within a clustered
environment can be challenging. We implemented StatefulSet to greatly simplify this environment can be challenging. We implemented StatefulSet to greatly simplify this
process. Multiple StatefulSet features are used within this example, but is out of process. Multiple StatefulSet features are used within this example, but is out of
scope of this documentation. [Please refer to the Stateful Set documentation.](https://kubernetes.io/docs/concepts/abstractions/controllers/statefulsets/) scope of this documentation. [Please refer to the Stateful Set documentation.](https://kubernetes.io/docs/concepts/workloads/controllers/statefulset/)
The StatefulSet manifest that is included below, creates a Cassandra ring that consists The StatefulSet manifest that is included below, creates a Cassandra ring that consists
of three pods. of three pods.

6
examples/storage/minio/README.md
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@ -22,7 +22,7 @@ Minio is an AWS S3 compatible, object storage server built for cloud application
## Prerequisites ## Prerequisites
This example assumes that you have a Kubernetes version >=1.4 cluster installed and running, and that you have installed the [`kubectl`](https://kubernetes.io/docs/user-guide/prereqs/) command line tool in your path. Please see the This example assumes that you have a Kubernetes version >=1.4 cluster installed and running, and that you have installed the [`kubectl`](https://kubernetes.io/docs/tasks/kubectl/install/) command line tool in your path. Please see the
[getting started guides](https://kubernetes.io/docs/getting-started-guides/) for installation instructions for your platform. [getting started guides](https://kubernetes.io/docs/getting-started-guides/) for installation instructions for your platform.
## Minio Standalone Server Deployment ## Minio Standalone Server Deployment
@ -190,8 +190,8 @@ The following document describes the process to deploy [distributed Minio](https
This example uses following core components of Kubernetes: This example uses following core components of Kubernetes:
- [_Pods_](https://kubernetes.io/docs/user-guide/pods/) - [_Pods_](https://kubernetes.io/docs/concepts/workloads/pods/pod/)
- [_Services_](https://kubernetes.io/docs/user-guide/services/) - [_Services_](https://kubernetes.io/docs/concepts/services-networking/service/)
- [_Statefulsets_](https://kubernetes.io/docs/tutorials/stateful-application/basic-stateful-set/) - [_Statefulsets_](https://kubernetes.io/docs/tutorials/stateful-application/basic-stateful-set/)
### Distributed Quickstart ### Distributed Quickstart

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examples/volumes/nfs/README.md
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@ -4,9 +4,9 @@ This example describes how to create Web frontend server, an auto-provisioned pe
Demonstrated Kubernetes Concepts: Demonstrated Kubernetes Concepts:
* [Persistent Volumes](http://kubernetes.io/docs/user-guide/persistent-volumes/) to * [Persistent Volumes](https://kubernetes.io/docs/concepts/storage/persistent-volumes/) to
define persistent disks (disk lifecycle not tied to the Pods). define persistent disks (disk lifecycle not tied to the Pods).
* [Services](http://kubernetes.io/docs/user-guide/services/) to enable Pods to * [Services](https://kubernetes.io/docs/concepts/services-networking/service/) to enable Pods to
locate one another. locate one another.
![alt text][nfs pv example] ![alt text][nfs pv example]
@ -14,7 +14,7 @@ Demonstrated Kubernetes Concepts:
As illustrated above, two persistent volumes are used in this example: As illustrated above, two persistent volumes are used in this example:
- Web frontend Pod uses a persistent volume based on NFS server, and - Web frontend Pod uses a persistent volume based on NFS server, and
- NFS server uses an auto provisioned [persistent volume](http://kubernetes.io/docs/user-guide/persistent-volumes/) from GCE PD or AWS EBS. - NFS server uses an auto provisioned [persistent volume](https://kubernetes.io/docs/concepts/storage/persistent-volumes/) from GCE PD or AWS EBS.
Note, this example uses an NFS container that doesn't support NFSv4. Note, this example uses an NFS container that doesn't support NFSv4.

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federation/README.md
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@ -1,7 +1,7 @@
# Cluster Federation # Cluster Federation
Kubernetes Cluster Federation enables users to federate multiple Kubernetes Cluster Federation enables users to federate multiple
Kubernetes clusters. Please see the [user guide](http://kubernetes.io/docs/user-guide/federation/federated-services/) Kubernetes clusters. Please see the [user guide](https://kubernetes.io/docs/concepts/cluster-administration/federation-service-discovery/)
and the [admin guide](http://kubernetes.io/docs/admin/federation/) and the [admin guide](http://kubernetes.io/docs/admin/federation/)
for more details about setting up and using the Cluster Federation. for more details about setting up and using the Cluster Federation.