var (
    // BaseURL for istio.io
    BaseURL = "https://istio.io/"

    // DocsVersion is a documentation version for istio.io
    // This will build version as v1.6, v1.7, v1.8
    DocsVersion = fmt.Sprintf("%s%s", "v", baseVersion[:3])

    // DocsURL is a base docs URL for istio.io
    DocsURL = fmt.Sprintf("%s%s%s", BaseURL, DocsVersion, "/docs/")

    // SetupURL is a base URL for setup related docs
    SetupURL = fmt.Sprintf("%s%s", DocsURL, "setup/")

    // SidecarInjection should generate
    // https://istio.io/v1.7/docs/setup/additional-setup/sidecar-injection/#automatic-sidecar-injection
    SidecarInjection = fmt.Sprintf("%s%s", SetupURL, "additional-setup/sidecar-injection/#automatic-sidecar-injection")

    // SidecarDeployingApp should generate
    // https://istio.io/v1.7/docs/setup/additional-setup/sidecar-injection/#deploying-an-app
    SidecarDeployingApp = fmt.Sprintf("%s%s", SetupURL, "additional-setup/sidecar-injection/#deploying-an-app")

    // TasksURL is a base URL for tasks related docs
    TasksURL = fmt.Sprintf("%s%s", DocsURL, "tasks/")

    // ExamplesURL is a base URL for examples related docs
    ExamplesURL = fmt.Sprintf("%s%s", DocsURL, "examples/")

    // OpsURL is a base URL for operations related docs
    OpsURL = fmt.Sprintf("%s%s", DocsURL, "ops/")

    // DeploymentRequirements should generate
    // https://istio.io/v1.7/docs/ops/deployment/requirements/
    DeploymentRequirements = fmt.Sprintf("%s%s", OpsURL, "deployment/requirements/")

    // ConfigureSAToken should generate
    // https://istio.io/v1.7/docs/ops/best-practices/security/#configure-third-party-service-account-tokens
    ConfigureSAToken = fmt.Sprintf("%s%s", OpsURL, "best-practices/security/#configure-third-party-service-account-tokens")

    // ReferenceURL is a base URL for reference related docs
    ReferenceURL = fmt.Sprintf("%s%s", DocsURL, "reference/")

    // IstioOperatorSpec should generate
    // https://istio.io/v1.7/docs/reference/config/istio.operator.v1alpha1/#IstioOperatorSpec
    IstioOperatorSpec = fmt.Sprintf("%s%s", ReferenceURL, "config/istio.operator.v1alpha1/#IstioOperatorSpec")

    // ConfigAnalysis should generate
    // https://istio.io/v1.7/docs/reference/config/analysis
    ConfigAnalysis = fmt.Sprintf("%s%s", ReferenceURL, "config/analysis")
)

var (

    // K8TLSBootstrapping is a link for Kubelet TLS Bootstrapping
    K8TLSBootstrapping = "https://kubernetes.io/docs/reference/command-line-tools-reference/kubelet-tls-bootstrapping"
)

var (

    // ReleaseTar is a URL to download latest istio version from Github release
    ReleaseTar = `https://github.com/istio/istio/releases/download/` + baseVersion + `/istio-` + baseVersion + `-linux-amd64.tar.gz`
)