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Cluster Service Initiation

Provider Service Calls/Initiates the Cluster Service​

Source code reference location

    cluster, err := cluster.NewService(ctx, session, bus, cclient, ipOperatorClient, waiter, clusterConfig)
    if err != nil {
        cancel()
        <-bc.lc.Done()
        return nil, err
    }

The parameters for cluster.NewService include the Provider's Kubernetes cluster settings.

    clusterConfig := cluster.NewDefaultConfig()
    clusterConfig.InventoryResourcePollPeriod = cfg.InventoryResourcePollPeriod
    clusterConfig.InventoryResourceDebugFrequency = cfg.InventoryResourceDebugFrequency
    clusterConfig.InventoryExternalPortQuantity = cfg.ClusterExternalPortQuantity
    clusterConfig.CPUCommitLevel = cfg.CPUCommitLevel
    clusterConfig.MemoryCommitLevel = cfg.MemoryCommitLevel
    clusterConfig.StorageCommitLevel = cfg.StorageCommitLevel
    clusterConfig.BlockedHostnames = cfg.BlockedHostnames
    clusterConfig.DeploymentIngressStaticHosts = cfg.DeploymentIngressStaticHosts
    clusterConfig.DeploymentIngressDomain = cfg.DeploymentIngressDomain
    clusterConfig.ClusterSettings = cfg.ClusterSettings

These settings are defined in the flags used when the provider-services run command is issued.

Example flag made available within the provider/cmd/provider-services/cmd/run.go file for Ingress Domain declaration.

const (
    ...
    FlagDeploymentIngressDomain          = "deployment-ingress-domain"
    ....
)