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GONRG-5965: Refactor PROJECT_ID variable for anthos/reference implementation

Volodymyr Pienskoi [EPAM / GCP] authored 2 years ago

b166232a

b166232a 2 years ago

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..
templates
Chart.yaml
README.md
values.yaml

Deploy helm chart

Introduction

This chart bootstraps a deployment on a Kubernetes cluster using Helm package manager.

Prerequisites

The code was tested on Kubernetes cluster (v1.21.11) with Istio (1.12.6)

Istio is installed with Istio Ingress Gateway

Kubernetes cluster version can be checked with the command:

kubectl version --short | grep Server

The output will be similar to the following:
```
Server Version: v1.21.11-gke.1100
```
Istio version can be checked in different ways, it is out of scope for this README. You can find more information here.

The following command shows how to check version if Anthos Service Mesh is used:

kubectl -n istio-system get pods -lapp=istiod -o=jsonpath='{.items[0].metadata.labels.istio\.io/rev}'

The output will be similar to the following:
```
asm-1132-5
```

It is possible to use other versions, but it hasn't been tested

This example describes installation in Development mode:

In this mode helm chart is installed to the namespace not labeled with Istio.

More information about labeling can be found here (Istio) or here (Anthos Service Mesh)

You can find all labels for your namespace with the command:

kubectl get namespace <namespace> -o jsonpath={.metadata.labels}

The output shows that there are no any labels related to Istio:
```
{"kubernetes.io/metadata.name":"default"}
```
When the namespace is labeled with Istio, the output could be:
```
{"istio-injection":"enabled","kubernetes.io/metadata.name":"default"}
```

Operation system

The code works in Debian-based Linux (Debian 10 and Ubuntu 20.04) and Windows WSL 2. Also, it works but is not guaranteed in Google Cloud Shell. All other operating systems, including macOS, are not verified and supported.

Packages

Packages are only needed for installation from a local computer.

HELM (version: v3.7.1 or higher) helm

Helm version can be checked with the command:

helm version --short

The output will be similar to the following:
```
v3.7.1+gd141386
```
Kubectl (version: v1.21.0 or higher) kubectl

Kubectl version can be checked with the command:

kubectl version --short | grep Client

The output will be similar to the following:
```
Client Version: v1.21.0
```

Installation

First you need to set variables in values.yaml file using any code editor. Some of the values are prefilled, but you need to specify some values as well. You can find more information about them below.

Configmap variables

Name	Description	Type	Default	Required
logLevel	logging level	string	INFO	yes
springProfilesActive	active spring profile	string	gcp	yes
projectId	your Google Cloud project id	string	-	only in case of Google Cloud installation
dataProjectId	in case of multiproject cloud installation (services and data stored in different project) the name of data project	string	-	only in case of multiproject installation
partitionAdminAccounts	admin accounts validated by partition service	string	-	yes
serviceAccountTail	ending of Google Cloud service account	string	.iam.gserviceaccount.com	yes
partitionName	partition host	string	partition	yes
partitionNamespace	datastore namespace where partition will store the data	string	partition	yes
dataPartitionId	data partition id	string	-	yes
datafierSa	datafier service account	string	datafier	yes
bucketPrefix	minio bucket name prefix	string	-	only in case of Reference installation
minioExternalEndpoint	api url for external minio, if external minio is configured - this value will be set for MINIO_ENDPOINT and FILE_MINIO_ENDPOINT in bootstrap configmap	string	-	no

Deployment variables

Name	Description	Type	Default	Required
requestsCpu	amount of requests CPU	string	0.1	yes
requestsMemory	amount of requests memory	string	260M	yes
limitsCpu	CPU limit	string	1	yes
limitsMemory	memory limit	string	1G	yes
serviceAccountName	name of your service account	string	partition	yes
image	path to the image in a registry	string	-	yes
imagePullPolicy	when to pull the image	string	IfNotPresent	yes
bootstrapImage	name of the bootstrap image	string	-	yes
bootstrapServiceAccountName	name of the bootstrap service account	string	-	yes

Configuration variables

Name	Description	Type	Default	Required
appName	name of the app	string	partition	yes
configmap	configmap to be used	string	partition-config	yes
domain	your domain	string	-	yes
istioEnabled	whether to enable istio resources	boolean	true	yes
onPremEnabled	whether on-prem is enabled	boolean	false	yes
secret	secret for postgres	string	partition-postgres-secret	yes
mtlsMode	MTLS mode	string	STRICT	yes
realm	realm in keycloak	string	osdu	yes

Install the helm chart

Run this command from within this directory:

helm install gcp-partition-deploy .

Uninstalling the Chart

To uninstall the helm deployment:

helm uninstall gcp-partition-deploy

To delete secrets and PVCs:

kubectl delete secret --all; kubectl delete pvc --all