Server Installation

There are several approaches to setup Guardian Server

1. Using the CLI
2. Using the Docker
3. Using the Helm Chart

General pre-requisites

• PostgreSQL (version 13 or above)
• Slackbot access token for notification (optional)

Using the CLI

Pre-requisites for CLI

• Create guardian config file

To run the Guardian server use command:

$ guardian server start -c <path-to-config>

Use the Docker

To run the Guardian server using Docker, you need to have Docker installed on your system. You can find the installation instructions here.

You can choose to set the configuration using environment variables or a config file. The environment variables will override the config file.

Using environment variables

All the configs can be passed as environment variables using underscore _ as the delimiter between nested keys. See the following examples

See configuration reference for the list of all the configuration keys.

.env

PORT=8080
AUTHENTICATED_USER_HEADER_KEY=X-Auth-Email
DB_HOST=<db-host>
DB_NAME=<db-name>
DB_PASSWORD=<db-password>
DB_PORT=<db-port>
DB_USER=<db-user>
ENCRYPTION_SECRET_KEY=<secure-encription-key>
NOTIFIER_ACCESS_TOKEN=<slack-access-token>
NOTIFIER_PROVIDER=slack

Run the following command to start the server

$ docker run -d \
    --restart=always \
    -p 8080:8080 \
    --env-file .env \
    --name guardian-server \
    gotocompany/guardian:<version> \
    server start

Using config file

config.yaml

port: 8080
encryption_secret_key: "<secret-key>"
db:
    host: "<db-host>"
    user: "<db-user>"
    password: "<db-password>"
    name: "<db-name>"
    port: "<db-port>"
authenticated_user_header_key: "X-Auth-Email"
notifier:
    provider: "slack"
    access_token: "<slack-access-token>"

Run the following command to start the server

$ docker run -d \
    --restart=always \
    -p 8080:8080 \
    -v $(pwd)/config.yaml:/config.yaml \
    --name guardian-server \
    gotocompany/guardian:<version> \
    server start -c /config.yaml

Use the Helm chart

Pre-requisites for Helm chart

Guardian can be installed in Kubernetes using the Helm chart from https://github.com/goto/charts.

Ensure that the following requirements are met:

• Kubernetes 1.14+
• Helm version 3.x is installed

Add goto Helm repository

Add goto chart repository to Helm:

helm repo add goto https://goto.github.io/charts/

You can update the chart repository by running:

helm repo update

Setup helm values

The following table lists the configurable parameters of the Guardian chart and their default values.

See full helm values guide here.

values.yaml

app:

  ## Value to fully override guardian.name template
  nameOverride: ""
  ## Value to fully override guardian.fullname template
  fullnameOverride: ""

  image:
    repository: gotocompany/guardian
    pullPolicy: Always
    tag: latest
  container:
    args:
      - server
      - start
    livenessProbe:
      httpGet:
        path: /ping
        port: tcp
    readinessProbe:
      httpGet:
        path: /ping
        port: tcp

  migration:
    enabled: true
    args:
      - server
      - migrate

  service:
    annotations:
      projectcontour.io/upstream-protocol.h2c: tcp

  cron:
    enabled: true
    jobs:
      - name: "fetch-resources"
        schedule: "0 */2 * * *"
        restartPolicy: Never
        command: []
        args:
          - job
          - run
          - fetch_resources
      - name: "expiring-grant-notification"
        schedule: "0 9 * * *"
        restartPolicy: Never
        command: []
        args:
          - job
          - run
          - expiring_grant_notification
      - name: "revoke-expired-grants"
        schedule: "*/20 * * * *"
        restartPolicy: Never
        command: []
        args:
          - job
          - run
          - revoke_expired_grants

  ingress:
    enabled: true
    annotations:
      kubernetes.io/ingress.class: contour
    hosts:
      - host: guardian.example.com
        paths:
          - path: /
            pathType: ImplementationSpecific
            backend:
              service:
                # name: backend_01
                port:
                  number: 80

  config:
    LOG_LEVEL: info
    AUTHENTICATED_USER_HEADER_KEY: x-authenticated-user-email
    NOTIFIER_PROVIDER: slack


  secretConfig:
    ENCRYPTION_SECRET_KEY:
    NOTIFIER_ACCESS_TOKEN:
    DB_HOST: localhost
    DB_PORT:
    DB_NAME: guardian
    DB_USER: guardian
    DB_PASSWORD:

And install it with the helm command line along with the values file:

$ helm install my-release -f values.yaml goto/guardian