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Merge pull request #47 from 0xavi0/multi-gitrepo

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Multi gitrepo example.
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Xavi Garcia
2024-04-05 14:03:34 +02:00
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parent 225e7e6c2c d3302d3c4b
commit c9b35b9cea
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20
single-cluster/multi-gitrepo/README.md Normal file
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# Multi-GitRepo example
This example will deploy the [Kubernetes sample guestbook](https://github.com/kubernetes/examples/tree/master/guestbook/) application using 2 different `GitRepo CRs`, splitting the frontend and the backend as different Helm charts.
The initial `GitRepo` will point to a folder containing 2 `GitRepo` resources that will be deployed in cascade.
The app will be deployed into the `fleet-helm-example` namespace.
```yaml
kind: GitRepo
apiVersion: fleet.cattle.io/v1alpha1
metadata:
name: multi-gitrepo
namespace: fleet-local
spec:
repo: https://github.com/rancher/fleet-examples
paths:
- single-cluster/multi-gitrepos/gitrepos
```

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single-cluster/multi-gitrepo/frontend/Chart.yaml Normal file
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apiVersion: v2
name: guestbook-frontend
description: Sample application frontend
version: 0.0.0
appVersion: 0.0.0

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single-cluster/multi-gitrepo/frontend/README.md Normal file
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# Multi-GitRepo example (frontend)
This example will deploy the [Kubernetes sample guestbook](https://github.com/kubernetes/examples/tree/master/guestbook/) frontend application packaged as a Helm chart.
The app will be deployed into the `fleet-helm-example` namespace.
It will be deployed as part of the [multi-gitrepo](https://github.com/rancher/fleet-examples/single-cluster/multi-gitrepo) example.

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single-cluster/multi-gitrepo/frontend/fleet.yaml Normal file
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# This file and all contents in it are OPTIONAL.
# The namespace this chart will be installed and restricted to,
# if not specified the chart will be installed to "default"
namespace: fleet-helm-example
# Custom helm options
helm:
# The release name to use. If empty a generated release name will be used
releaseName: guestbook-frontend
# The directory of the chart in the repo. Also any valid go-getter supported
# URL can be used there is specify where to download the chart from.
# If repo below is set this value if the chart name in the repo
chart: ""
# An https to a valid Helm repository to download the chart from
repo: ""
# Used if repo is set to look up the version of the chart
version: ""
# Force recreate resource that can not be updated
force: false
# How long for helm to wait for the release to be active. If the value
# is less that or equal to zero, we will not wait in Helm
timeoutSeconds: 0
# Custom values that will be passed as values.yaml to the installation
values:
replicas: 2

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single-cluster/multi-gitrepo/frontend/templates/frontend-deployment.yaml Normal file
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apiVersion: apps/v1
kind: Deployment
metadata:
name: frontend
spec:
selector:
matchLabels:
app: guestbook
tier: frontend
replicas: {{ .Values.replicas }}
template:
metadata:
labels:
app: guestbook
tier: frontend
spec:
containers:
- name: php-redis
image: us-docker.pkg.dev/google-samples/containers/gke/gb-frontend:v5
resources:
requests:
cpu: 100m
memory: 100Mi
ports:
- containerPort: 80

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single-cluster/multi-gitrepo/frontend/templates/frontend-service.yaml Normal file
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apiVersion: v1
kind: Service
metadata:
name: frontend
labels:
app: guestbook
tier: frontend
spec:
type: "{{ .Values.serviceType }}"
ports:
- port: 80
selector:
app: guestbook
tier: frontend

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single-cluster/multi-gitrepo/frontend/values.yaml Normal file
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replication: true
replicas: 1
serviceType: NodePort

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single-cluster/multi-gitrepo/gitrepos/README.md Normal file
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# Multi-GitRepo example (gitrepos)
This folder contains the `GitRepo CRs` that will be deployed in the [multi-gitrepo](https://github.com/rancher/fleet-examples/single-cluster/multi-gitrepo) example.

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single-cluster/multi-gitrepo/gitrepos/frontend.yaml Normal file
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kind: GitRepo
apiVersion: fleet.cattle.io/v1alpha1
metadata:
name: multigitrepo-frontend
namespace: fleet-local
spec:
repo: https://github.com/0xavi0/fleet-examples
branch: multi-gitrepo
paths:
- single-cluster/multi-gitrepo/frontend

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single-cluster/multi-gitrepo/gitrepos/redis.yaml Normal file
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kind: GitRepo
apiVersion: fleet.cattle.io/v1alpha1
metadata:
name: multigitrepo-redis
namespace: fleet-local
spec:
repo: https://github.com/0xavi0/fleet-examples
branch: multi-gitrepo
paths:
- single-cluster/multi-gitrepo/redis

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single-cluster/multi-gitrepo/redis/Chart.yaml Normal file
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apiVersion: v2
name: guestbook-redis
description: Sample application (redis)
version: 0.0.0
appVersion: 0.0.0

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single-cluster/multi-gitrepo/redis/README.md Normal file
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# Helm Example
This example will deploy the [Kubernetes sample guestbook](https://github.com/kubernetes/examples/tree/master/guestbook/) application backend packaged as a Helm chart.
The app will be deployed into the `fleet-helm-example` namespace.
It will be deployed as part of the [multi-gitrepo](https://github.com/rancher/fleet-examples/single-cluster/multi-gitrepo) example.

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single-cluster/multi-gitrepo/redis/fleet.yaml Normal file
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# This file and all contents in it are OPTIONAL.
# The namespace this chart will be installed and restricted to,
# if not specified the chart will be installed to "default"
namespace: fleet-helm-example
# Custom helm options
helm:
# The release name to use. If empty a generated release name will be used
releaseName: guestbook-redis
# The directory of the chart in the repo. Also any valid go-getter supported
# URL can be used there is specify where to download the chart from.
# If repo below is set this value if the chart name in the repo
chart: ""
# An https to a valid Helm repository to download the chart from
repo: ""
# Used if repo is set to look up the version of the chart
version: ""
# Force recreate resource that can not be updated
force: false
# How long for helm to wait for the release to be active. If the value
# is less that or equal to zero, we will not wait in Helm
timeoutSeconds: 0
# Custom values that will be passed as values.yaml to the installation
values:
replicas: 2

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single-cluster/multi-gitrepo/redis/templates/redis-master-deployment.yaml Normal file
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apiVersion: apps/v1
kind: Deployment
metadata:
name: redis-master
spec:
selector:
matchLabels:
app: redis
role: master
tier: backend
replicas: 1
template:
metadata:
labels:
app: redis
role: master
tier: backend
spec:
containers:
- name: master
image: registry.k8s.io/redis:e2e
resources:
requests:
cpu: 100m
memory: 100Mi
ports:
- containerPort: 6379

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single-cluster/multi-gitrepo/redis/templates/redis-master-service.yaml Normal file
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apiVersion: v1
kind: Service
metadata:
name: redis-master
labels:
app: redis
role: master
tier: backend
spec:
ports:
- port: 6379
targetPort: 6379
selector:
app: redis
role: master
tier: backend

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single-cluster/multi-gitrepo/redis/templates/redis-slave-deployment.yaml Normal file
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{{ if .Values.replication }}
apiVersion: apps/v1
kind: Deployment
metadata:
name: redis-slave
spec:
selector:
matchLabels:
app: redis
role: slave
tier: backend
replicas: 2
template:
metadata:
labels:
app: redis
role: slave
tier: backend
spec:
containers:
- name: slave
image: gcr.io/google_samples/gb-redisslave:v2
resources:
requests:
cpu: 100m
memory: 100Mi
ports:
- containerPort: 6379
{{ end }}

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single-cluster/multi-gitrepo/redis/templates/redis-slave-service.yaml Normal file
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apiVersion: v1
kind: Service
metadata:
name: redis-slave
labels:
app: redis
role: slave
tier: backend
spec:
ports:
- port: 6379
selector:
app: redis
{{ if .Values.replication }}
role: slave
{{ else }}
role: master
{{ end }}
tier: backend

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single-cluster/multi-gitrepo/redis/values.yaml Normal file
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replication: true
replicas: 1
serviceType: NodePort