Multiple Sub-Domain Installation

This example shows an installation of Topology Operator masters, agents, and six MATRIXX Engines. Two engines are installed in each of three sub-domains.

The following is the distribution of Topology Operator components across eight namespaces in two clusters:

• The masters and agents in cluster 1 namespace matrixx-operators.
• Agents in cluster 2 namespace matrixx-operators.
• Engine s1e1 in cluster 1 namespace matrixx-engine-s1.
• Engine s1e2 in cluster 2 namespace matrixx-engine-s1.
• Engine s2e1 in cluster 1 namespace matrixx-engine-s2.
• Engine s2e2 in cluster 2 namespace matrixx-engine-s2.
• Engine s3e1 in cluster 1 namespace matrixx-engine-s3.
• Engine s3e2 in cluster 2 namespace matrixx-engine-s3.

Create the namespaces and install with the following commands:

kubectl --context context1 create ns matrixx-operators
kubectl --context context2 create ns matrixx-operators
kubectl --context context1 create ns matrixx-engine-s1
kubectl --context context2 create ns matrixx-engine-s1
kubectl --context context1 create ns matrixx-engine-s2
kubectl --context context2 create ns matrixx-engine-s2
kubectl --context context1 create ns matrixx-engine-s3
kubectl --context context2 create ns matrixx-engine-s3
helm --kube-context context1 install mtx-engine-s1 matrixx/matrixx -n matrixx-engine-s1 -f base.yaml -f topology-matrixx_version.yaml -f cluster1.yaml --version matrixx_version
helm --kube-context context2 install mtx-engine-s1 matrixx/matrixx -n matrixx-engine-s1 -f base.yaml -f topology-matrixx_version.yaml -f cluster2.yaml --version matrixx_version
helm --kube-context context1 install mtx-engine-s2 matrixx/matrixx -n matrixx-engine-s2 -f base.yaml -f topology-matrixx_version.yaml -f cluster1.yaml --version matrixx_version
helm --kube-context context2 install mtx-engine-s2 matrixx/matrixx -n matrixx-engine-s2 -f base.yaml -f topology-matrixx_version.yaml -f cluster2.yaml --version matrixx_version
helm --kube-context context1 install mtx-engine-s3 matrixx/matrixx -n matrixx-engine-s3 -f base.yaml -f topology-matrixx_version.yaml -f cluster1.yaml --version matrixx_version
helm --kube-context context2 install mtx-engine-s3 matrixx/matrixx -n matrixx-engine-s3 -f base.yaml -f topology-matrixx_version.yaml -f cluster2.yaml --version matrixx_version
helm --kube-context context2 install mtx-operators matrixx/matrixx -n matrixx-operators -f base.yaml -f topology-matrixx_version.yaml -f cluster2.yaml --version matrixx_version
helm --kube-context context1 install mtx-operators matrixx/matrixx -n matrixx-operators -f base.yaml -f topology-matrixx_version.yaml -f cluster1.yaml --version matrixx_version

Where matrixx_version is the version of MATRIXX, such as 5280.

The topology-matrixx_version.yaml Helm values file has the following contents:

engine:
  enabled: true
   
global:
  configurationSources:
    pricing-config-s1:
      docker:
        image: example-pricing-sideloader-s1:matrixx_version
    pricing-config-s2:
      docker:
        image: example-pricing-sideloader-s2:matrixx_version
    pricing-config-s3:
      docker:
        image: example-pricing-sideloader-s3:matrixx_version
  topology:
    operators:
      master:
        context: context1
        namespace: matrixx-operators
      agents:
      - context: context1
        namespace: matrixx-operators
        externalAddress: topology-agent-1 external address
      - context: context2
        namespace: matrixx-operators
        externalAddress: topology-agent-2 external address
    domains:
    - subdomains:
      - pricing:
          configurationSource:
            refName: pricing-config-s1
        engines:
        - context: context1
          namespace: matrixx-engine-s1
          processing:
            externalAddress: proc-cls-s1e1 external address
          publishing:
            externalAddress: publ-cls-s1e1 external address
        - context: context2
          namespace: matrixx-engine-s1
          processing:
            externalAddress: proc-cls-s1e2 external address
          publishing:
            externalAddress: publ-cls-s1e2 external address
      - pricing:
          configurationSource:
            refName: pricing-config-s2
        engines:
        - context: context1
          namespace: matrixx-engine-s2
          processing:
            externalAddress: proc-cls-s2e1 external address
          publishing:
            externalAddress: publ-cls-s2e1 external address
        - context: context2
          namespace: matrixx-engine-s2
          processing:
            externalAddress: proc-cls-s2e2 external address
          publishing:
            externalAddress: publ-cls-s2e2 external address
      - pricing:
          configurationSource:
            refName: pricing-config-s3
        engines:
        - context: context1
          namespace: matrixx-engine-s3
          processing:
            externalAddress: proc-cls-s3e1 external address
          publishing:
            externalAddress: publ-cls-s3e1 external address
        - context: context2
          namespace: matrixx-engine-s3
          processing:
            externalAddress: proc-cls-s3e2 external address
          publishing:
            externalAddress: publ-cls-s3e2 external address
   
pricing-controller:
  enabled: true