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Installing Krateo PlatformOps and expose it via Ingress

Basic Installation​

Installing Krateo with default configuration is quick and easy.

You will need:

  • Helm: These instructions were tested with v3.13.1.
  • A Kubernetes cluster.
note

Krateo PlatformOps installer is a flexible workflow engine that executes sequential steps. The installer-chart is a helper that provider already baked configurations for Krateo PlatformOps. It is however possible to implement a custom installer. Please check all the possible values supported by the chart.

Krateo PlatformOps can be exposed via Ingress in the following way:

helm repo add krateo https://charts.krateo.io
helm repo update krateo
helm inspect values krateo/installer --version 2.3.0 > ~/krateo-values.yaml

Modify the krateo-values.yaml file as the following example:

krateoplatformops:
  ingress:
    enabled: true
    frontend:
      className: ""
      annotations: {}
        # cert-manager.io/cluster-issuer: letsencrypt-krateo
        # external-dns.alpha.kubernetes.io/hostname: app.krateoplatformops.io
      hosts:
        - host: app.krateoplatformops.io
          paths:
            - path: /
              pathType: Prefix
      tls: []
      # - secretName: frontend-krateo-certificate
      #   hosts:
      #     - app.krateoplatformops.io
    bff:
      className: ""
      annotations: {}
        # cert-manager.io/cluster-issuer: letsencrypt-krateo
        # external-dns.alpha.kubernetes.io/hostname: "bff.krateoplatformops.io"
      hosts:
        - host: bff.krateoplatformops.io
          paths:
            - path: /
              pathType: Prefix
      tls: []
      # - secretName: bff-krateo-certificate
      #   hosts:
      #     - bff.krateoplatformops.io
    authn:
      className: ""
      annotations: {}
        # cert-manager.io/cluster-issuer: letsencrypt-krateo
        # external-dns.alpha.kubernetes.io/hostname: "authn.krateoplatformops.io"
      hosts:
        - host: authn.krateoplatformops.io
          paths:
            - path: /
              pathType: Prefix
      tls: []
      # - secretName: authn-krateo-certificate
      #   hosts:
      #     - authn.krateoplatformops.io
    eventsse:
      className: ""
      annotations: {}
        # cert-manager.io/cluster-issuer: letsencrypt-krateo
        # external-dns.alpha.kubernetes.io/hostname: "eventsse.krateoplatformops.io"
      hosts:
        - host: eventsse.krateoplatformops.io
          paths:
            - path: /
              pathType: Prefix
      tls: []
      # - secretName: eventsse-krateo-certificate
      #   hosts:
      #     - eventsse.krateoplatformops.io
    terminal:
      className: ""
      annotations: {}
        # cert-manager.io/cluster-issuer: letsencrypt-krateo
        # external-dns.alpha.kubernetes.io/hostname: "terminal.krateoplatformops.io"
      hosts:
        - host: terminal.krateoplatformops.io
          paths:
            - path: /
              pathType: Prefix
      tls: []
      # - secretName: terminal-krateo-certificate
      #   hosts:
      #     - terminal.krateoplatformops.io
    resourcetreehandler:
      className: ""
      annotations: {}
        # cert-manager.io/cluster-issuer: letsencrypt-krateo
        # external-dns.alpha.kubernetes.io/hostname: "resoucetreehandler.krateoplatformops.io"
      hosts:
        - host: resoucetreehandler.krateoplatformops.io
          paths:
            - path: /
              pathType: Prefix
      tls: []
      # - secretName: resoucetreehandler-krateo-certificate
      #   hosts:
      #     - resoucetreehandler.krateoplatformops.io
  frontend:
    overrideconf: true
    config:
      AUTHN_API_BASE_URL: http://authn.krateoplatformops.io
      BFF_API_BASE_URL: http://bff.krateoplatformops.io
      EVENTS_PUSH_API_BASE_URL: http://eventsse.krateoplatformops.io
      EVENTS_API_BASE_URL: http://eventsse.krateoplatformops.io
      TERMINAL_SOCKET_URL: http://terminal.krateoplatformops.io

Install Krateo PlatformOps:

helm upgrade installer installer \
  --repo https://charts.krateo.io \
  --namespace krateo-system \
  --create-namespace \
  -f ~/krateo-values.yaml
  --install \
  --version 2.3.0 \
  --wait

Wait for Krateo PlatformOps to be up&running:

kubectl wait krateoplatformops krateo --for condition=Ready=True --namespace krateo-system --timeout=300s

At the end of this process:

  • The Krateo Composable Portal will be accessible at the host specified in krateplatformops.ingress.frontend.hosts[0].host.
  • The admin user password can be retrieved with the following command:
kubectl get secret admin-password  -n krateo-system -o jsonpath="{.data.password}" | base64 -d
info

The installer by default deploys a composable-portal-basic with examples to immediately start to play with Krateo PlatformOps. The chart is available here: https://github.com/krateoplatformops/composable-portal-basic.