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This commit is contained in:
Christoph Blecker
2017-06-26 15:40:13 -07:00
committed by Andrew Chen
parent 206a264c0e
commit 2e192598a0
96 changed files with 210 additions and 211 deletions
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docs/getting-started-guides/ubuntu/installation.md
+19 -20
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@@ -47,33 +47,33 @@ so we can find them.
Deployment of the cluster is [supported on a wide variety of public clouds](#cloud-compatibility), private OpenStack clouds, or raw bare metal clusters. Bare metal deployments are supported via [MAAS](http://maas.io/).
After deciding which cloud to deploy to, follow the [cloud setup page](https://jujucharms.com/docs/devel/getting-started-general#2.-choose-a-cloud) to configure deploying to that cloud.
After deciding which cloud to deploy to, follow the [cloud setup page](https://jujucharms.com/docs/devel/getting-started-general#2.-choose-a-cloud) to configure deploying to that cloud.
Load your [cloud credentials](https://jujucharms.com/docs/2.0/credentials) for each
cloud provider you would like to use.
Load your [cloud credentials](https://jujucharms.com/docs/2.0/credentials) for each
cloud provider you would like to use.
In this example
```
juju add-credential aws
juju add-credential aws
credential name: my_credentials
select auth-type [userpass, oauth, etc]: userpass
enter username: jorge
enter password: *******
```
You can also just auto load credentials for popular clouds with the `juju autoload-credentials` command, which will auto import your credentials from the default files and environment variables for each cloud.
You can also just auto load credentials for popular clouds with the `juju autoload-credentials` command, which will auto import your credentials from the default files and environment variables for each cloud.
Next we need to bootstrap a controller to manage the cluster. You need to define the cloud you want to bootstrap on, the region, and then any name for your controller node:
```
juju update-clouds # This command ensures all the latest regions are up to date on your client
juju bootstrap aws/us-east-2
juju bootstrap aws/us-east-2
```
or, another example, this time on Azure:
or, another example, this time on Azure:
```
juju bootstrap azure/centralus
juju bootstrap azure/centralus
```
You will need a controller node for each cloud or region you are deploying to. See the [controller documentation](https://jujucharms.com/docs/2.0/controllers) for more information.
@@ -84,13 +84,13 @@ Note that each controller can host multiple Kubernetes clusters in a given cloud
{% capture steps %}
## Launch a Kubernetes cluster
The following command will deploy the initial 9-node starter cluster. The speed of execution is very dependent of the performance of the cloud you're deploying to:
The following command will deploy the initial 9-node starter cluster. The speed of execution is very dependent of the performance of the cloud you're deploying to:
```
juju deploy canonical-kubernetes
```
After this command executes the cloud will then launch instances and begin the deployment process.
After this command executes the cloud will then launch instances and begin the deployment process.
## Monitor deployment
@@ -98,9 +98,9 @@ The `juju status` command provides information about each unit in the cluster. U
juju status
Output:
Output:
```
```
Model Controller Cloud/Region Version
default aws-us-east-2 aws/us-east-2 2.0.1
@@ -159,8 +159,8 @@ juju scp kubernetes-master/0:config ~/.kube/config
Fetch a binary for the architecture you have deployed. If your client is a
different architecture you will need to get the appropriate `kubectl` binary
through other means. In this example we copy kubectl to `~/bin` for convenience,
by default this should be in your $PATH.
through other means. In this example we copy kubectl to `~/bin` for convenience,
by default this should be in your $PATH.
```
mkdir -p ~/bin
@@ -171,7 +171,7 @@ Query the cluster:
kubectl cluster-info
Output:
Output:
```
Kubernetes master is running at https://52.15.104.227:443
@@ -206,7 +206,7 @@ Or multiple units at one time:
```shell
juju add-unit -n3 kubernetes-worker
```
You can also ask for specific instance types or other machine-specific constraints. See the [constraints documentation](https://jujucharms.com/docs/stable/reference-constraints) for more information. Here are some examples, note that generic constraints such as `cores` and `mem` are more portable between clouds. In this case we'll ask for a specific instance type from AWS:
You can also ask for specific instance types or other machine-specific constraints. See the [constraints documentation](https://jujucharms.com/docs/stable/reference-constraints) for more information. Here are some examples, note that generic constraints such as `cores` and `mem` are more portable between clouds. In this case we'll ask for a specific instance type from AWS:
```shell
juju set-constraints kubernetes-worker instance-type=c4.large
@@ -218,7 +218,7 @@ You can also scale the etcd charm for more fault tolerant key/value storage:
```shell
juju add-unit -n3 etcd
```
It is strongly recommended to run an odd number of units for quorum.
It is strongly recommended to run an odd number of units for quorum.
## Tear down cluster
@@ -240,8 +240,8 @@ The Ubuntu Kubernetes deployment uses open-source operations, or operations as c
The Kubernetes layer and bundles can be found in the `kubernetes`
project on github.com:
- [Bundle location](https://github.com/kubernetes/kubernetes/tree/master/cluster/juju/bundles)
- [Kubernetes charm layer location](https://github.com/kubernetes/kubernetes/tree/master/cluster/juju/layers/kubernetes)
- [Bundle location](https://git.k8s.io/kubernetes/cluster/juju/bundles)
- [Kubernetes charm layer location](https://git.k8s.io/kubernetes/cluster/juju/layers)
- [Canonical Kubernetes home](https://jujucharms.com/canonical-kubernetes/)
Feature requests, bug reports, pull requests or any feedback would be much appreciated.
@@ -264,4 +264,3 @@ Bare Metal (MAAS) | Juju | Ubuntu | flannel, calico | [doc
For support level information on all solutions, see the [Table of solutions](/docs/getting-started-guides/#table-of-solutions) chart.
{% include templates/task.md %}