Cloudforet Helm Charts

A Helm Chart for Cloudforet 1.12.

Prerequisites

• Kubernetes 1.21+
• Helm 3.2.0+
• Service Domain & SSL Certificate (optional)
  • Console: console.example.com
  • REST API: *.api.example.com
  • gRPC API: *.grpc.example.com
  • Webhook: webhook.example.com
• MongoDB 5.0+ (optional)

Cloudforet Architecture

Installation

You can install the Cloudforet using the following the steps.

1) Add Helm Repository

helm repo add cloudforet https://cloudforet-io.github.io/charts
helm repo update
helm search repo

2) Create Namespaces

kubectl create ns spaceone
kubectl create ns spaceone-plugin

If you want to use only one namespace, you don't create the spaceone-plugin namespace.

3) Create Role and RoleBinding

First, download the rbac.yaml file.

wget https://raw.githubusercontent.com/cloudforet-io/charts/master/examples/rbac.yaml -O rbac.yaml

And execute the following command.

kubectl apply -f rbac.yaml -n spaceone-plugin

4) Install Cloudforet Chart

helm install cloudforet cloudforet/spaceone -n spaceone

After executing the above command, check the status of the pod.

kubectl get pod -n spaceone

NAME                                      READY   STATUS             RESTARTS      AGE
board-5746fd9657-vtd45                    1/1     Running            0             57s
config-5d4c4b7f58-z8k9q                   1/1     Running            0             58s
console-6b64cf66cb-q8v54                  1/1     Running            0             59s
console-api-7c95848cb8-sgt56              2/2     Running            0             58s
console-api-v2-rest-7d64bc85dd-987zn      2/2     Running            0             56s
cost-analysis-7b9d64b944-xw9qg            1/1     Running            0             59s
cost-analysis-scheduler-ff8cc758d-lfx4n   0/1     Error              3 (37s ago)   55s
cost-analysis-worker-559b4799b9-fxmxj     1/1     Running            0             58s
cost-analysis-worker-559b4799b9-nf5vs     1/1     Running            0             58s
cost-analysis-worker-559b4799b9-swzw8     1/1     Running            0             58s
cost-analysis-worker-559b4799b9-x8f4j     1/1     Running            0             58s
dashboard-b4cc996-mgwj9                   1/1     Running            0             56s
docs-5fb4cc56c7-68qbk                     1/1     Running            0             59s
identity-6fc984459d-zk8r9                 1/1     Running            0             56s
inventory-67498999d6-722bw                1/1     Running            0             57s
inventory-scheduler-5dc6856d44-4spvm      0/1     CrashLoopBackOff   3 (18s ago)   59s
inventory-worker-68d9fcf5fb-x6knb         1/1     Running            0             55s
marketplace-assets-8675d44557-ssm92       1/1     Running            0             59s
mongodb-7c9794854-cdmwj                   1/1     Running            0             59s
monitoring-fdd44bdbf-pcgln                1/1     Running            0             59s
notification-5b477f6c49-gzfl8             1/1     Running            0             59s
notification-scheduler-675696467-gn24j    1/1     Running            0             59s
notification-worker-d88bb6df6-pjtmn       1/1     Running            0             57s
plugin-556f7bc49b-qmwln                   1/1     Running            0             57s
plugin-scheduler-86c4c56d84-cmrmn         0/1     CrashLoopBackOff   3 (13s ago)   59s
plugin-worker-57986dfdd6-v9vqg            1/1     Running            0             58s
redis-75df77f7d4-lwvvw                    1/1     Running            0             59s
repository-5f5b7b5cdc-lnjkl               1/1     Running            0             57s
secret-77ffdf8c9d-48k46                   1/1     Running            0             55s
spacectl-5664788d5d-dtwpr                 1/1     Running            0             59s
statistics-67b77b6654-p9wcb               1/1     Running            0             56s
statistics-scheduler-586875947c-8zfqg     0/1     Error              3 (30s ago)   56s
statistics-worker-68d646fc7-knbdr         1/1     Running            0             58s
supervisor-scheduler-6744657cb6-tpf78     2/2     Running            0             59s

Scheduler pods are in CrashLoopBackOff or Error state. This is because the setup is not complete.

5) Initialize the Configuration

First, download the initializer.yaml file.

wget https://raw.githubusercontent.com/cloudforet-io/charts/master/examples/initializer.yaml -O initializer.yaml

And execute the following command.

helm install initializer cloudforet/spaceone-initializer -n spaceone -f initializer.yaml

For more information about the initializer, please refer the spaceone-initializer.

6) Set the Helm Values and Upgrade the Chart

Complete the initialization, you can get the system token from the initializer pod logs.

kubectl logs initializer-5f5b7b5cdc-lnjkl -n spaceone

...
TASK [Print Admin API Key] *********************************************************************************************
"{TOKEN}"

FINISHED [ ok=23, skipped=0 ] ******************************************************************************************

FINISH SPACEONE INITIALIZE

Create the values.yaml file and edit the values.

console:
  production_json:
    # If you don't have a service domain, you refer to the following 'No Domain & IP Access' example.
    CONSOLE_API:
      ENDPOINT: https://console.api.example.com       # Change the endpoint
    CONSOLE_API_V2:
      ENDPOINT: https://console-v2.api.example.com    # Change the endpoint

global:
  shared_conf:
    TOKEN: '{TOKEN}'                                    # Change the system token

For more advanced configuration, please refer the following the links.

• Documents
  • Parameters
• Examples
  • Default Values
  • Infra & Kubernetes
    • Change Pod Replica
    • Node Selector
    • Change Namespace
    • One Namespace
    • Set Private Docker Registry
    • Set HTTP Proxy
    • Set Container Resource Request & Limit
  • Application
    • Set External Database
    • Change Database Name
    • Multi-Tenancy Mode
    • Enable Monitoring Webhook & Notification
    • Change Secret Storage
    • Set Private Assets & Docs

After editing the values.yaml file, upgrade the helm chart.

helm upgrade cloudforet cloudforet/spaceone -n spaceone -f values.yaml
kubectl delete po -n spaceone -l app.kubernetes.io/instance=cloudforet

7) Check the status of the pods

kubectl get pod -n spaceone

If all pods are in Running state, the setup is complete.

8) Configure Ingress

After the installation, you need to configure the ingress to access the console and API.

• AWS
• On-premise
• Port Forwarding (No Ingress)

Upgrade

You can upgrade the cloudforet from the previous version.

1) Upgrade the Helm Chart

helm repo update
helm upgrade cloudforet cloudforet/spaceone -n spaceone -f values.yaml
kubectl delete po -n spaceone -l app.kubernetes.io/instance=cloudforet

Uninstall

You can uninstall the cloudforet with the following command.

1) Delete the Helm Chart

helm delete cloudforet -n spaceone
helm delete cloudforet-initializer -n spaceone

2) Delete the Ingress

kubectl delete ingress --all -n spaceone

4) Delete all plugins

kubectl delete deployment --all -n spaceone-plugin
kubectl delete service --all -n spaceone-plugin

5) Delete cloudforet namespaces

kubectl delete namespace spaceone
kubectl delete namespace spaceone-plugin