K8s Cassandra and WordPress
This commit is contained in:
Vincent Fiduccia
parent
c252d8e5c9
commit
e112782d44
43
kubernetes-templates/cassandra/0/cassandra-controller.yaml
Normal file
43
kubernetes-templates/cassandra/0/cassandra-controller.yaml
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apiVersion: v1
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kind: ReplicationController
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metadata:
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labels:
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name: cassandra
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name: cassandra
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spec:
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replicas: 1
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selector:
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name: cassandra
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template:
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metadata:
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labels:
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name: cassandra
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spec:
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containers:
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- command:
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- /run.sh
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resources:
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limits:
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cpu: 0.1
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env:
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- name: MAX_HEAP_SIZE
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value: 512M
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- name: HEAP_NEWSIZE
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value: 100M
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- name: POD_NAMESPACE
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valueFrom:
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fieldRef:
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fieldPath: metadata.namespace
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image: gcr.io/google_containers/cassandra:v6
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name: cassandra
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ports:
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- containerPort: 9042
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name: cql
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- containerPort: 9160
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name: thrift
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volumeMounts:
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- mountPath: /cassandra_data
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name: data
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volumes:
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- name: data
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emptyDir: {}
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11
kubernetes-templates/cassandra/0/cassandra-service.yaml
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11
kubernetes-templates/cassandra/0/cassandra-service.yaml
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@ -0,0 +1,11 @@
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apiVersion: v1
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kind: Service
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metadata:
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labels:
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name: cassandra
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name: cassandra
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spec:
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ports:
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- port: 9042
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selector:
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name: cassandra
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35
kubernetes-templates/cassandra/0/cassandra.yaml
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35
kubernetes-templates/cassandra/0/cassandra.yaml
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@ -0,0 +1,35 @@
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apiVersion: v1
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kind: Pod
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metadata:
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labels:
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name: cassandra
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name: cassandra
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spec:
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containers:
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- args:
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- /run.sh
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resources:
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limits:
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cpu: "0.1"
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image: gcr.io/google_containers/cassandra:v6
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name: cassandra
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ports:
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- name: cql
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containerPort: 9042
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- name: thrift
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containerPort: 9160
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volumeMounts:
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- name: data
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mountPath: /cassandra_data
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env:
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- name: MAX_HEAP_SIZE
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value: 512M
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- name: HEAP_NEWSIZE
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value: 100M
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- name: POD_NAMESPACE
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valueFrom:
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fieldRef:
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fieldPath: metadata.namespace
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volumes:
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- name: data
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emptyDir: {}
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4
kubernetes-templates/cassandra/0/rancher-compose.yml
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4
kubernetes-templates/cassandra/0/rancher-compose.yml
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@ -0,0 +1,4 @@
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.catalog:
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name: "K8s Example Cassandra"
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version: "1.0.0"
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description: ""
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254
kubernetes-templates/cassandra/catalogIcon-cassandra.svg
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254
kubernetes-templates/cassandra/catalogIcon-cassandra.svg
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@ -0,0 +1,254 @@
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<?xml version="1.0" encoding="UTF-8" standalone="no"?>
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<!-- Created with Inkscape (http://www.inkscape.org/) -->
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<svg
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xmlns:dc="http://purl.org/dc/elements/1.1/"
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xmlns:cc="http://creativecommons.org/ns#"
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xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
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xmlns:svg="http://www.w3.org/2000/svg"
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xmlns="http://www.w3.org/2000/svg"
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version="1.1"
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width="279.18411"
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height="187.47701"
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id="svg2816"
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xml:space="preserve"><title
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id="title3537">Apache Cassandra</title><metadata
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id="metadata2822"><rdf:RDF><cc:Work
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rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type
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rdf:resource="http://purl.org/dc/dcmitype/StillImage" /><dc:title>Apache Cassandra</dc:title><cc:license
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rdf:resource="Apache License" /><dc:creator><cc:Agent><dc:title>Apache Software Foundation</dc:title></cc:Agent></dc:creator><dc:source>https://svn.apache.org/repos/asf/cassandra/logo/cassandra.svg</dc:source></cc:Work></rdf:RDF></metadata><defs
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d="m 0,0 c 17.832,-8.945 34.136,1.358 54.685,-4.434 15.623,-4.402 34.646,-9.832 60.46,-6.095 25.814,3.736 47.891,14.945 58.422,34.984 3.283,8.944 16.642,-2.037 16.642,-2.037 0,0 -9.736,4.075 -9.509,2.15 0.226,-1.924 14.605,-8.604 14.605,-8.604 0,0 -13.021,4.075 -12.228,1.018 0.793,-3.056 16.304,-15.284 16.304,-15.284 0,0 -17.55,13.361 -19.021,11.548 -1.471,-1.811 7.473,-9.17 7.473,-9.17 0,0 -14.833,9.17 -20.041,6.467 -3.747,-1.944 15.398,-14.506 15.398,-14.506 0,0 -12.455,9.511 -15.398,7.02 -2.944,-2.492 14.041,-22.871 14.041,-22.871 0,0 -19.25,20.833 -21.174,19.814 -1.924,-1.02 5.322,-10.982 5.322,-10.982 0,0 -9.512,10.416 -12.115,8.604 -2.604,-1.811 13.586,-28.871 13.586,-28.871 0,0 -17.549,27.739 -24.795,23.097 11.379,-24.965 7.133,-28.532 7.133,-28.532 0,0 -1.452,25.47 -15.625,24.795 -7.133,-0.34 3.396,-19.02 3.396,-19.02 0,0 -9.691,17.063 -16.144,16.723 11.896,-22.512 7.654,-31.668 7.654,-31.668 0,0 1.967,19.227 -14.166,29.926 6.113,-5.434 -3.836,-29.926 -3.836,-29.926 0,0 8.754,36.091 -6.453,29.21 -2.403,-1.086 -0.17,-18.002 -0.17,-18.002 0,0 -3.059,19.361 -7.642,18.342 -2.674,-0.593 -16.985,-26.833 -16.985,-26.833 0,0 11.719,28.362 8.153,27.172 -2.598,-0.865 -7.473,-12.566 -7.473,-12.566 0,0 2.378,11.548 0,12.227 -2.377,0.679 -15.624,-12.227 -15.624,-12.227 0,0 9.851,11.548 8.151,13.926 -2.574,3.603 -5.591,3.771 -9.17,2.376 -5.21,-2.029 -12.228,-11.547 -12.228,-11.547 0,0 6.996,9.638 5.774,13.247 -1.964,5.799 -22.077,-11.209 -22.077,-11.209 0,0 11.888,11.209 9.17,13.586 C 41.778,-5.774 27.024,-6.51 22.417,-6.496 8.831,-6.453 4.124,-3.267 0,0"
|
||||
id="path3010"
|
||||
style="fill:#373535;fill-opacity:1;fill-rule:nonzero;stroke:none" /></g></g></g></g></g></svg>
|
||||
|
After Width: | Height: | Size: 26 KiB |
4
kubernetes-templates/cassandra/config.yml
Normal file
4
kubernetes-templates/cassandra/config.yml
Normal file
@ -0,0 +1,4 @@
|
||||
name: "K8s Example Cassandra"
|
||||
description: "Distributed Database"
|
||||
version: 1.0.0
|
||||
category: Databases
|
||||
341
kubernetes-templates/wordpress/0/README.md
Normal file
341
kubernetes-templates/wordpress/0/README.md
Normal file
@ -0,0 +1,341 @@
|
||||
<!-- BEGIN MUNGE: UNVERSIONED_WARNING -->
|
||||
|
||||
|
||||
<!-- END MUNGE: UNVERSIONED_WARNING -->
|
||||
|
||||
# Persistent Installation of MySQL and WordPress on Kubernetes
|
||||
|
||||
This example describes how to run a persistent installation of [Wordpress](https://wordpress.org/) using the [volumes](../../docs/user-guide/volumes.md) feature of Kubernetes, and [Google Compute Engine](https://cloud.google.com/compute/docs/disks) [persistent disks](../../docs/user-guide/volumes.md#gcepersistentdisk).
|
||||
|
||||
We'll use the [mysql](https://registry.hub.docker.com/_/mysql/) and [wordpress](https://registry.hub.docker.com/_/wordpress/) official [Docker](https://www.docker.com/) images for this installation. (The wordpress image includes an Apache server).
|
||||
|
||||
We'll create two Kubernetes [pods](../../docs/user-guide/pods.md) to run mysql and wordpress, both with associated persistent disks, then set up a Kubernetes [service](../../docs/user-guide/services.md) to front each pod.
|
||||
|
||||
This example demonstrates several useful things, including: how to set up and use persistent disks with Kubernetes pods; how to define Kubernetes services to leverage docker-links-compatible service environment variables; and use of an external load balancer to expose the wordpress service externally and make it transparent to the user if the wordpress pod moves to a different cluster node.
|
||||
|
||||
## Get started on Google Compute Engine (GCE)
|
||||
|
||||
Because we're using the `GCEPersistentDisk` type of volume for persistent storage, this example is only applicable to [Google Compute Engine](https://cloud.google.com/compute/). Take a look at the [volumes documentation](../../docs/user-guide/volumes.md) for other options.
|
||||
|
||||
First, if you have not already done so:
|
||||
|
||||
1. [Create](https://cloud.google.com/compute/docs/quickstart) a [Google Cloud Platform](https://cloud.google.com/) project.
|
||||
2. [Enable billing](https://developers.google.com/console/help/new/#billing).
|
||||
3. Install the [gcloud SDK](https://cloud.google.com/sdk/).
|
||||
|
||||
Authenticate with gcloud and set the gcloud default project name to point to the project you want to use for your Kubernetes cluster:
|
||||
|
||||
```sh
|
||||
gcloud auth login
|
||||
gcloud config set project <project-name>
|
||||
```
|
||||
|
||||
Next, start up a Kubernetes cluster:
|
||||
|
||||
```sh
|
||||
wget -q -O - https://get.k8s.io | bash
|
||||
```
|
||||
|
||||
Please see the [GCE getting started guide](../../docs/getting-started-guides/gce.md) for full details and other options for starting a cluster.
|
||||
|
||||
## Create two persistent disks
|
||||
|
||||
For this WordPress installation, we're going to configure our Kubernetes [pods](../../docs/user-guide/pods.md) to use [persistent disks](https://cloud.google.com/compute/docs/disks). This means that we can preserve installation state across pod shutdown and re-startup.
|
||||
|
||||
You will need to create the disks in the same [GCE zone](https://cloud.google.com/compute/docs/zones) as the Kubernetes cluster. The default setup script will create the cluster in the `us-central1-b` zone, as seen in the [config-default.sh](../../cluster/gce/config-default.sh) file. Replace `$ZONE` below with the appropriate zone.
|
||||
|
||||
We will create two disks: one for the mysql pod, and one for the wordpress pod. In this example, we create 20GB disks, which will be sufficient for this demo. Feel free to change the size to align with your needs, as wordpress requirements can vary. Also, keep in mind that [disk performance scales with size](https://cloud.google.com/compute/docs/disks/#comparison_of_disk_types).
|
||||
|
||||
First create the mysql disk.
|
||||
|
||||
```sh
|
||||
gcloud compute disks create --size=20GB --zone=$ZONE mysql-disk
|
||||
```
|
||||
|
||||
Then create the wordpress disk.
|
||||
|
||||
```sh
|
||||
gcloud compute disks create --size=20GB --zone=$ZONE wordpress-disk
|
||||
```
|
||||
|
||||
## Start the Mysql Pod and Service
|
||||
|
||||
Now that the persistent disks are defined, the Kubernetes pods can be launched. We'll start with the mysql pod.
|
||||
|
||||
### Start the Mysql pod
|
||||
|
||||
First, **edit [`mysql.yaml`](mysql.yaml)**, the mysql pod definition, to use a database password that you specify.
|
||||
`mysql.yaml` looks like this:
|
||||
|
||||
<!-- BEGIN MUNGE: EXAMPLE mysql.yaml -->
|
||||
|
||||
```yaml
|
||||
apiVersion: v1
|
||||
kind: Pod
|
||||
metadata:
|
||||
name: mysql
|
||||
labels:
|
||||
name: mysql
|
||||
spec:
|
||||
containers:
|
||||
- resources:
|
||||
limits :
|
||||
cpu: 0.5
|
||||
image: mysql
|
||||
name: mysql
|
||||
env:
|
||||
- name: MYSQL_ROOT_PASSWORD
|
||||
# change this
|
||||
value: yourpassword
|
||||
ports:
|
||||
- containerPort: 3306
|
||||
name: mysql
|
||||
volumeMounts:
|
||||
# name must match the volume name below
|
||||
- name: mysql-persistent-storage
|
||||
# mount path within the container
|
||||
mountPath: /var/lib/mysql
|
||||
volumes:
|
||||
- name: mysql-persistent-storage
|
||||
gcePersistentDisk:
|
||||
# This GCE PD must already exist.
|
||||
pdName: mysql-disk
|
||||
fsType: ext4
|
||||
```
|
||||
|
||||
[Download example](mysql.yaml?raw=true)
|
||||
<!-- END MUNGE: EXAMPLE mysql.yaml -->
|
||||
|
||||
Note that we've defined a volume mount for `/var/lib/mysql`, and specified a volume that uses the persistent disk (`mysql-disk`) that you created.
|
||||
Once you've edited the file to set your database password, create the pod as follows, where `<kubernetes>` is the path to your Kubernetes installation:
|
||||
|
||||
```sh
|
||||
$ kubectl create -f examples/mysql-wordpress-pd/mysql.yaml
|
||||
```
|
||||
|
||||
It may take a short period before the new pod reaches the `Running` state.
|
||||
List all pods to see the status of this new pod and the cluster node that it is running on:
|
||||
|
||||
```sh
|
||||
$ kubectl get pods
|
||||
```
|
||||
|
||||
|
||||
#### Check the running pod on the Compute instance
|
||||
|
||||
You can take a look at the logs for a pod by using `kubectl.sh log`. For example:
|
||||
|
||||
```sh
|
||||
$ kubectl logs mysql
|
||||
```
|
||||
|
||||
If you want to do deeper troubleshooting, e.g. if it seems a container is not staying up, you can also ssh in to the node that a pod is running on. There, you can run `sudo -s`, then `docker ps -a` to see all the containers. You can then inspect the logs of containers that have exited, via `docker logs <container_id>`. (You can also find some relevant logs under `/var/log`, e.g. `docker.log` and `kubelet.log`).
|
||||
|
||||
### Start the Mysql service
|
||||
|
||||
We'll define and start a [service](../../docs/user-guide/services.md) that lets other pods access the mysql database on a known port and host.
|
||||
We will specifically name the service `mysql`. This will let us leverage the support for [Docker-links-compatible](../../docs/user-guide/services.md#how-do-they-work) service environment variables when we set up the wordpress pod. The wordpress Docker image expects to be linked to a mysql container named `mysql`, as you can see in the "How to use this image" section on the wordpress docker hub [page](https://registry.hub.docker.com/_/wordpress/).
|
||||
|
||||
So if we label our Kubernetes mysql service `mysql`, the wordpress pod will be able to use the Docker-links-compatible environment variables, defined by Kubernetes, to connect to the database.
|
||||
|
||||
The [`mysql-service.yaml`](mysql-service.yaml) file looks like this:
|
||||
|
||||
<!-- BEGIN MUNGE: EXAMPLE mysql-service.yaml -->
|
||||
|
||||
```yaml
|
||||
apiVersion: v1
|
||||
kind: Service
|
||||
metadata:
|
||||
labels:
|
||||
name: mysql
|
||||
name: mysql
|
||||
spec:
|
||||
ports:
|
||||
# the port that this service should serve on
|
||||
- port: 3306
|
||||
# label keys and values that must match in order to receive traffic for this service
|
||||
selector:
|
||||
name: mysql
|
||||
```
|
||||
|
||||
[Download example](mysql-service.yaml?raw=true)
|
||||
<!-- END MUNGE: EXAMPLE mysql-service.yaml -->
|
||||
|
||||
Start the service like this:
|
||||
|
||||
```sh
|
||||
$ kubectl create -f examples/mysql-wordpress-pd/mysql-service.yaml
|
||||
```
|
||||
|
||||
You can see what services are running via:
|
||||
|
||||
```sh
|
||||
$ kubectl get services
|
||||
```
|
||||
|
||||
|
||||
## Start the WordPress Pod and Service
|
||||
|
||||
Once the mysql service is up, start the wordpress pod, specified in
|
||||
[`wordpress.yaml`](wordpress.yaml). Before you start it, **edit `wordpress.yaml`** and **set the database password to be the same as you used in `mysql.yaml`**.
|
||||
Note that this config file also defines a volume, this one using the `wordpress-disk` persistent disk that you created.
|
||||
|
||||
<!-- BEGIN MUNGE: EXAMPLE wordpress.yaml -->
|
||||
|
||||
```yaml
|
||||
apiVersion: v1
|
||||
kind: Pod
|
||||
metadata:
|
||||
name: wordpress
|
||||
labels:
|
||||
name: wordpress
|
||||
spec:
|
||||
containers:
|
||||
- image: wordpress
|
||||
name: wordpress
|
||||
env:
|
||||
- name: WORDPRESS_DB_PASSWORD
|
||||
# change this - must match mysql.yaml password
|
||||
value: yourpassword
|
||||
ports:
|
||||
- containerPort: 80
|
||||
name: wordpress
|
||||
volumeMounts:
|
||||
# name must match the volume name below
|
||||
- name: wordpress-persistent-storage
|
||||
# mount path within the container
|
||||
mountPath: /var/www/html
|
||||
volumes:
|
||||
- name: wordpress-persistent-storage
|
||||
gcePersistentDisk:
|
||||
# This GCE PD must already exist.
|
||||
pdName: wordpress-disk
|
||||
fsType: ext4
|
||||
```
|
||||
|
||||
[Download example](wordpress.yaml?raw=true)
|
||||
<!-- END MUNGE: EXAMPLE wordpress.yaml -->
|
||||
|
||||
Create the pod:
|
||||
|
||||
```sh
|
||||
$ kubectl create -f examples/mysql-wordpress-pd/wordpress.yaml
|
||||
```
|
||||
|
||||
And list the pods to check that the status of the new pod changes
|
||||
to `Running`. As above, this might take a minute.
|
||||
|
||||
```sh
|
||||
$ kubectl get pods
|
||||
```
|
||||
|
||||
### Start the WordPress service
|
||||
|
||||
Once the wordpress pod is running, start its service, specified by [`wordpress-service.yaml`](wordpress-service.yaml).
|
||||
|
||||
The service config file looks like this:
|
||||
|
||||
<!-- BEGIN MUNGE: EXAMPLE wordpress-service.yaml -->
|
||||
|
||||
```yaml
|
||||
apiVersion: v1
|
||||
kind: Service
|
||||
metadata:
|
||||
labels:
|
||||
name: wpfrontend
|
||||
name: wpfrontend
|
||||
spec:
|
||||
ports:
|
||||
# the port that this service should serve on
|
||||
- port: 80
|
||||
# label keys and values that must match in order to receive traffic for this service
|
||||
selector:
|
||||
name: wordpress
|
||||
type: LoadBalancer
|
||||
```
|
||||
|
||||
[Download example](wordpress-service.yaml?raw=true)
|
||||
<!-- END MUNGE: EXAMPLE wordpress-service.yaml -->
|
||||
|
||||
Note the `type: LoadBalancer` setting. This will set up the wordpress service behind an external IP.
|
||||
Note also that we've set the service port to 80. We'll return to that shortly.
|
||||
|
||||
Start the service:
|
||||
|
||||
```sh
|
||||
$ kubectl create -f examples/mysql-wordpress-pd/wordpress-service.yaml
|
||||
```
|
||||
|
||||
and see it in the list of services:
|
||||
|
||||
```sh
|
||||
$ kubectl get services
|
||||
```
|
||||
|
||||
Then, find the external IP for your WordPress service by running:
|
||||
|
||||
```console
|
||||
$ kubectl get services/wpfrontend
|
||||
NAME CLUSTER_IP EXTERNAL_IP PORT(S) SELECTOR AGE
|
||||
wpfrontend 10.0.0.2 1.2.3.4 80/TCP ... ...
|
||||
```
|
||||
|
||||
or by listing the forwarding rules for your project:
|
||||
|
||||
```sh
|
||||
$ gcloud compute forwarding-rules list
|
||||
```
|
||||
|
||||
Look for the rule called `wpfrontend`, which is what we named the wordpress service, and note its IP address.
|
||||
|
||||
## Visit your new WordPress blog
|
||||
|
||||
To access your new installation, you first may need to open up port 80 (the port specified in the wordpress service config) in the firewall for your cluster. You can do this, e.g. via:
|
||||
|
||||
```sh
|
||||
$ gcloud compute firewall-rules create sample-http --allow tcp:80
|
||||
```
|
||||
|
||||
This will define a firewall rule called `sample-http` that opens port 80 in the default network for your project.
|
||||
|
||||
Now, we can visit the running WordPress app.
|
||||
Use the external IP that you obtained above, and visit it on port 80:
|
||||
|
||||
```
|
||||
http://<external-ip>
|
||||
```
|
||||
|
||||
You should see the familiar WordPress init page.
|
||||
|
||||
## Take down and restart your blog
|
||||
|
||||
Set up your WordPress blog and play around with it a bit. Then, take down its pods and bring them back up again. Because you used persistent disks, your blog state will be preserved.
|
||||
|
||||
If you are just experimenting, you can take down and bring up only the pods:
|
||||
|
||||
```sh
|
||||
$ kubectl delete -f examples/mysql-wordpress-pd/wordpress.yaml
|
||||
$ kubectl delete -f examples/mysql-wordpress-pd/mysql.yaml
|
||||
```
|
||||
|
||||
When you restart the pods again (using the `create` operation as described above), their services will pick up the new pods based on their labels.
|
||||
|
||||
If you want to shut down the entire app installation, you can delete the services as well.
|
||||
|
||||
If you are ready to turn down your Kubernetes cluster altogether, run:
|
||||
|
||||
```sh
|
||||
$ cluster/kube-down.sh
|
||||
```
|
||||
|
||||
|
||||
|
||||
|
||||
<!-- BEGIN MUNGE: IS_VERSIONED -->
|
||||
<!-- TAG IS_VERSIONED -->
|
||||
<!-- END MUNGE: IS_VERSIONED -->
|
||||
|
||||
|
||||
<!-- BEGIN MUNGE: GENERATED_ANALYTICS -->
|
||||
[]()
|
||||
<!-- END MUNGE: GENERATED_ANALYTICS -->
|
||||
13
kubernetes-templates/wordpress/0/mysql-service.yaml
Normal file
13
kubernetes-templates/wordpress/0/mysql-service.yaml
Normal file
@ -0,0 +1,13 @@
|
||||
apiVersion: v1
|
||||
kind: Service
|
||||
metadata:
|
||||
labels:
|
||||
name: mysql
|
||||
name: mysql
|
||||
spec:
|
||||
ports:
|
||||
# the port that this service should serve on
|
||||
- port: 3306
|
||||
# label keys and values that must match in order to receive traffic for this service
|
||||
selector:
|
||||
name: mysql
|
||||
31
kubernetes-templates/wordpress/0/mysql.yaml
Normal file
31
kubernetes-templates/wordpress/0/mysql.yaml
Normal file
@ -0,0 +1,31 @@
|
||||
apiVersion: v1
|
||||
kind: Pod
|
||||
metadata:
|
||||
name: mysql
|
||||
labels:
|
||||
name: mysql
|
||||
spec:
|
||||
containers:
|
||||
- resources:
|
||||
limits :
|
||||
cpu: 0.5
|
||||
image: mysql
|
||||
name: mysql
|
||||
env:
|
||||
- name: MYSQL_ROOT_PASSWORD
|
||||
# change this
|
||||
value: yourpassword
|
||||
ports:
|
||||
- containerPort: 3306
|
||||
name: mysql
|
||||
volumeMounts:
|
||||
# name must match the volume name below
|
||||
- name: mysql-persistent-storage
|
||||
# mount path within the container
|
||||
mountPath: /var/lib/mysql
|
||||
volumes:
|
||||
- name: mysql-persistent-storage
|
||||
gcePersistentDisk:
|
||||
# This GCE PD must already exist.
|
||||
pdName: mysql-disk
|
||||
fsType: ext4
|
||||
4
kubernetes-templates/wordpress/0/rancher-compose.yml
Normal file
4
kubernetes-templates/wordpress/0/rancher-compose.yml
Normal file
@ -0,0 +1,4 @@
|
||||
.catalog:
|
||||
name: "K8s Example Wordpress"
|
||||
version: "1.0.0"
|
||||
description: ""
|
||||
14
kubernetes-templates/wordpress/0/wordpress-service.yaml
Normal file
14
kubernetes-templates/wordpress/0/wordpress-service.yaml
Normal file
@ -0,0 +1,14 @@
|
||||
apiVersion: v1
|
||||
kind: Service
|
||||
metadata:
|
||||
labels:
|
||||
name: wpfrontend
|
||||
name: wpfrontend
|
||||
spec:
|
||||
ports:
|
||||
# the port that this service should serve on
|
||||
- port: 80
|
||||
# label keys and values that must match in order to receive traffic for this service
|
||||
selector:
|
||||
name: wordpress
|
||||
type: LoadBalancer
|
||||
28
kubernetes-templates/wordpress/0/wordpress.yaml
Normal file
28
kubernetes-templates/wordpress/0/wordpress.yaml
Normal file
@ -0,0 +1,28 @@
|
||||
apiVersion: v1
|
||||
kind: Pod
|
||||
metadata:
|
||||
name: wordpress
|
||||
labels:
|
||||
name: wordpress
|
||||
spec:
|
||||
containers:
|
||||
- image: wordpress
|
||||
name: wordpress
|
||||
env:
|
||||
- name: WORDPRESS_DB_PASSWORD
|
||||
# change this - must match mysql.yaml password
|
||||
value: yourpassword
|
||||
ports:
|
||||
- containerPort: 80
|
||||
name: wordpress
|
||||
volumeMounts:
|
||||
# name must match the volume name below
|
||||
- name: wordpress-persistent-storage
|
||||
# mount path within the container
|
||||
mountPath: /var/www/html
|
||||
volumes:
|
||||
- name: wordpress-persistent-storage
|
||||
gcePersistentDisk:
|
||||
# This GCE PD must already exist.
|
||||
pdName: wordpress-disk
|
||||
fsType: ext4
|
||||
21
kubernetes-templates/wordpress/catalogIcon-wordpress.svg
Normal file
21
kubernetes-templates/wordpress/catalogIcon-wordpress.svg
Normal file
@ -0,0 +1,21 @@
|
||||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<!-- Generator: Adobe Illustrator 18.1.1, SVG Export Plug-In . SVG Version: 6.00 Build 0) -->
|
||||
<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
|
||||
viewBox="-241 323.5 122.5 122.5" enable-background="new -241 323.5 122.5 122.5" xml:space="preserve">
|
||||
<g id="Layer_1_1_">
|
||||
</g>
|
||||
<g>
|
||||
<path fill="#464342" d="M-232.3,384.7c0,20.8,12.1,38.8,29.6,47.3l-25.1-68.7C-230.7,369.9-232.3,377.1-232.3,384.7z"/>
|
||||
<path fill="#464342" d="M-144.3,382.1c0-6.5-2.3-11-4.3-14.5c-2.7-4.3-5.2-8-5.2-12.3c0-4.8,3.7-9.3,8.8-9.3c0.2,0,0.5,0,0.7,0
|
||||
c-9.3-8.6-21.8-13.8-35.5-13.8c-18.4,0-34.5,9.4-43.9,23.7c1.2,0,2.4,0.1,3.4,0.1c5.5,0,14-0.7,14-0.7c2.8-0.2,3.2,4,0.3,4.3
|
||||
c0,0-2.8,0.3-6,0.5l19.1,56.9l11.5-34.5l-8.2-22.4c-2.8-0.2-5.5-0.5-5.5-0.5c-2.8-0.2-2.5-4.5,0.3-4.3c0,0,8.7,0.7,13.8,0.7
|
||||
c5.5,0,14-0.7,14-0.7c2.8-0.2,3.2,4,0.3,4.3c0,0-2.9,0.3-6,0.5l19,56.5l5.2-17.5C-146,391.8-144.3,386.6-144.3,382.1z"/>
|
||||
<path fill="#464342" d="M-178.8,389.3l-15.8,45.8c4.7,1.4,9.7,2.1,14.8,2.1c6.1,0,12-1.1,17.5-3c-0.1-0.2-0.3-0.5-0.4-0.7
|
||||
L-178.8,389.3z"/>
|
||||
<path fill="#464342" d="M-133.6,359.5c0.2,1.7,0.4,3.5,0.4,5.4c0,5.3-1,11.3-4,18.8l-16.1,46.4c15.6-9.1,26.1-26,26.1-45.4
|
||||
C-127.2,375.6-129.5,367-133.6,359.5z"/>
|
||||
<path fill="#464342" d="M-179.7,323.5c-33.8,0-61.3,27.5-61.3,61.3c0,33.8,27.5,61.3,61.3,61.3c33.8,0,61.3-27.5,61.3-61.3
|
||||
C-118.5,351-146,323.5-179.7,323.5z M-179.7,443.2c-32.2,0-58.5-26.2-58.5-58.5c0-32.2,26.2-58.5,58.5-58.5
|
||||
c32.2,0,58.5,26.2,58.5,58.5C-121.3,417-147.5,443.2-179.7,443.2z"/>
|
||||
</g>
|
||||
</svg>
|
||||
|
After Width: | Height: | Size: 1.6 KiB |
4
kubernetes-templates/wordpress/config.yml
Normal file
4
kubernetes-templates/wordpress/config.yml
Normal file
@ -0,0 +1,4 @@
|
||||
name: "K8s Example WordPress"
|
||||
description: "Blogging platform"
|
||||
version: 1.0.0
|
||||
category: "Blog tool, publishing platform and CMS"
|
||||
Loading…
x
Reference in New Issue
Block a user