Stack Deploy - epam/hubctl GitHub Wiki

hub stack deploy and undeploy are wrappers around hub elaborate and hub deploy to simplify command-line experience.

hub stack experience builds on top of .hub/env/<domain>.{env,kubeconfig} files and a .env symlink pointing to current active configuration <domain>.env. Files could be created by hub configure or manually.

Let review a typical .env file with App stack configuration for Azure:

# stack definition files
HUB_FILES="hub.yaml params.yaml"
# deploy profiles are: local pod toolbox
HUB_DEPLOY_PROFILE="pod"
# Bubble DNS record TTL 72 hours. To renew run:
# hub configure -r aws --dns-update
HUB_STACK_NAME="ancient-odilee-431"
HUB_DOMAIN_NAME="ancient-odilee-431.epam.devops.delivery"
HUB_DOMAIN_SECRET="..."
HUB_BUBBLE_DNS="./.hub/env/ancient-odilee-431.epam.devops.delivery.bubble"
HUB_CLOUD_PROVIDER="azure"
AZURE_REGION="eastus2"
AZURE_SUBSCRIPTION_ID="966edf45-xxxx-xxxx-xxxx-xxxxxxxxxxx"
HUB_STATE_BUCKET="hubctl966edf45"
HUB_STATE_CONTAINER="hubctl"
HUB_STATE_REGION="eastus2"
HUB_STATE=".hub/ancient-odilee-431.epam.devops.delivery.state,az://hubctl966edf45/hubctl/ancient-odilee-431.epam.devops.delivery/hub/stack-app-eks/hub.state"
HUB_ELABORATE=".hub/ancient-odilee-431.epam.devops.delivery.elaborate,az://hubctl966edf45/hubctl/ancient-odilee-431.epam.devops.delivery/hub/stack-app-eks/hub.elaborate"
COMPONENT_DEX_PASSWORD_DB_EMAIL="[email protected]"
COMPONENT_DEX_PASSWORD_DB_PASSWORD="qwerty"
COMPONENT_HARBOR_PASSWORD="qwerty"
COMPONENT_POSTGRESQL_PASSWORD="qwerty23"
COMPONENT_POSTGRESQL_USER="postgres"
# Location of sandboxed kubeconfig
HUB_KUBECONFIG="/home/user/stack-app-eks/.hub/env/ancient-odilee-431.epam.devops.delivery.kubeconfig"

HUB_FILES tells hub elaborate how to assemble .hub/ancient-odilee-431.epam.devops.delivery.elaborate.
pod profile is to launch provisioning operation in Kubernetes.
The domain of the stack is ancient-odilee-431.epam.devops.delivery provided by Bubble DNS.
Azure is chosen cloud provider, deployment will be performed in eastus2 region in a specified Azure subscription.
Hub CLI state and Terraform state (if any) will be stored in hubctl966edf45 Azure Storage Account.
A number of COMPONENT_* variables are provided to populate fromEnv: parameters declared in params.yaml.
Prior to to deployment, hub configure saved a copy of Kubeconfing in .hub/env/ancient-odilee-431.epam.devops.delivery.kubeconfig.

hub stack deploy will export environment variables defined in .env and then it will launch hub elaborate and hub deploy.

Usage:
$ hub stack deploy
Deploys entire stack

$ hub stack deploy -c component1,component2
Deploys two components

$ hub stack deploy -c component1,component2 --profile pod
Deploys two components and executes deployment in a pod

Parameters:
    -c --component        List of components to deploy
    --profile             Can be: local | toolbox | pod
    -o --offset           Deploy starting with the given component
    -l --limit            Component to stop deploy at
    -V  --verbose         Verbose outputs for debug purpose
    --tty                 Use TTY (terminal) mode for hub deploy
    --no-tty              Do not use TTY (terminal) mode for hub deploy
    --                    Separator to define "hub deploy" low level parameters (see: "hub deploy --help")
    -h  --help            Print this message

Stack Deploy - epam/hubctl GitHub Wiki

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