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AZURE_INSTALLATION.md

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Azure

Prerequisites:

  • Log into your cloud environment in your terminal. Please see Sign in with Azure CLI for reference. 
    az login
  • Create a storage account and export the below variables in your terminal. Please see Create a storage container for reference. Export the below variables in your terminal session 
    export AZURE_TERRAFORM_BACKEND_RG=myregion
export AZURE_TERRAFORM_BACKEND_STORAGE_ACCOUNT=mystorage
export AZURE_TERRAFORM_BACKEND_CONTAINER=mycontainer

Steps to install Obsrv:

  • Execute the below commands in the same terminal session:

    cd terraform/azure

  • Pass the below environment variables when prompted and execute the below commands:

    • Note: The below variable values are give for example
    env = dev
building_block = obsrv
location = EAST US 2
terragrunt init
terragrunt apply -target module.aks -auto-approve

  • Export kubeconfig file and kubeconfig file path

    • The kubeconfig file is stored in current directory
    export KUBECONFIG=<path_to_kubeconfig>
export KUBE_CONFIG_PATH=<path_to_kubeconfig>

  • Execute the below commands in the same terminal session:

    terragrunt apply -target module.unified_helm -auto-approve
kubectl get ingress superset -n superset

  • Replace the ingress ip in terraform variables:

    web_console_base_url
superset_base_url

  • Execute the below commands in the same terminal session:

    terragrunt apply -target module.unified_helm -auto-approve

Deployment using helm (Discontinued):

cd terraform/modules/helm/unified_helm

- Get the storage account name, storage account key, storage account container from azure portal

helm upgrade --install obsrv .  --namespace obsrv --create-namespace --set "global.            azure_storage_account_name=<storage account name>" --set "global.azure_storage_account_key=<storage account key>" --set "global.azure_storage_container=<storage container>"  –set “global.web_console_base_url=https://<ingress_ip>” –set “global.superset_base_url=https://<ingress_ip>” --atomic --timeout 1800s --debug

Get the ingress ip (kubectl get ingress superset -n superset)

helm upgrade --install obsrv .  --namespace obsrv --create-namespace --set "global.azure_storage_account_name=<storage account name>" --set "global.azure_storage_account_key=<storage account key>" --set "global.azure_storage_container=<storage container>"  –set “global.web_console_base_url=https://<ingress_ip>” –set “global.superset_base_url=https://<ingress_ip>” --atomic --timeout 1800s --debug

Note: Get the storage account name, storage account key, storage account container from portal here -

https://portal.azure.com/#@sanketika.in/resource/subscriptions/<subscription-id>/resourceGroups/<resource-group-name>
  • Make a note of Resource Group created during the cluster creation. Usually it is a combination of <building_block>-<env>
  • You can look for the logs for the statement like below to get the resource group
module.network.azurerm_resource_group.rg: Creation complete after 3s [id=/subscriptions/<uuid>/resourceGroups/<your-resource-group>]

Steps to uninstall Obsrv:

  • Execute the below commands: 
    helm uninstall obsrv -n obsrv
kubectl edit druid -n druid-raw
    • In the YAML editor, locate lines 12-13.
    • Delete any finalizers present in those lines
    • Save the changes
    terragrunt destroy -auto-approve
    • Pass the following variables when prompted
    env = dev
building_block = obsrv
location = EAST US 2