Alibaba Cloud Service Mesh:ASM ゲートウェイの CRD フィールド

package v1beta1

// ゲートウェイタイプの定義
type GatewayType string
type ConfigState string

// ゲートウェイタイプの定数
const (
    GatewayTypeIngress GatewayType = "ingress"
    GatewayTypeEgress  GatewayType = "egress"
)

// IstioGatewaySpec は、Istio の望ましい状態を定義します。
// +k8s:openapi-gen=true
type IstioGatewaySpec struct {
    // +kubebuilder:validation:Enum=ingress;egress
    GatewayType                    GatewayType `json:"gatewayType,omitempty"`
    IstioGatewayBasicConfiguration `json:",inline"`
    ClusterIds                     []string                                  `json:"clusterIds,omitempty"`
    clusterId                      string                                    `json:"clusterId,omitempty"`
    Overrides                      map[string]IstioGatewayBasicConfiguration `json:"overrides,omitempty"`
}

// カーネルパラメーターの構造体
type KernelParameters struct {
    NetCoreSoMaxConn             *string `json:"net.core.somaxconn,omitempty"`
    NetCoreNetdevMaxBacklog      *string `json:"net.core.netdev_max_backlog,omitempty"`
    NetIpv4TcpRMem               *string `json:"net.ipv4.tcp_rmem,omitempty"`
    NetIpv4TcpWMem               *string `json:"net.ipv4.tcp_wmem,omitempty"`
    NetIpv4IpLocalPortRange      *string `json:"net.ipv4.ip_local_port_range,omitempty"`
    NetIpv4TcpFinTimeout         *string `json:"net.ipv4.tcp_fin_timeout,omitempty"`
    NetIpv4TcpTwTimeout          *string `json:"net.ipv4.tcp_tw_timeout,omitempty"`
    NetIpv4TcpTwReuse            *string `json:"net.ipv4.tcp_tw_reuse,omitempty"`
    NetIpv4TcpTwRecycle          *string `json:"net.ipv4.tcp_tw_recycle,omitempty"`
    NetIpv4TcpTimestamps         *string `json:"net.ipv4.tcp_timestamps,omitempty"`
    NetIpv4TcpRetries2           *string `json:"net.ipv4.tcp_retries2,omitempty"`
    NetIpv4TcpSlowStartAfterIdle *string `json:"net.ipv4.tcp_slow_start_after_idle,omitempty"`
    NetIpv4TcpMaxOrphans         *string `json:"net.ipv4.tcp_max_orphans,omitempty"`
    NetIpv4TcpMaxSynBacklog      *string `json:"net.ipv4.tcp_max_syn_backlog,omitempty"`
    NetIpv4TcpNoMetricsSave      *string `json:"net.ipv4.tcp_no_metrics_save,omitempty"`
    NetIpv4TcpAutocorking        *string `json:"net.ipv4.tcp_autocorking,omitempty"`
    KernelPrintk                 *string `json:"kernel.printk,omitempty"`
    VmSwappiness                 *string `json:"vm.swappiness,omitempty"`
}

// カーネル設定の構造体
type KernelConfiguration struct {
    Enabled    *bool            `json:"enabled,omitempty"`
    Parameters KernelParameters `json:"parameters,omitempty"`
}

// Gzip 圧縮設定の構造体
type GzipCompressorConfiguration struct {
    MemoryLevel         *uint32 `json:"memory_level,omitempty"`
    CompressionLevel    *string `json:"compression_level,omitempty"`
    CompressionStrategy *string `json:"compression_strategy,omitempty"`
    WindowBits          *uint32 `json:"window_bits,omitempty"`
    ChunkSize           *uint32 `json:"chunk_size,omitempty"`
}

// 圧縮設定の構造体
type CompressorConfiguration struct {
    Enabled                    *bool                        `json:"enabled,omitempty"`
    MinContentLength           *uint32                      `json:"min_content_length,omitempty"`
    ContentType                *[]string                    `json:"content_type,omitempty"`
    DisableOnETagHeader        *bool                        `json:"disable_on_etag_header,omitempty"`
    RemoveAcceptEncodingHeader *bool                        `json:"remove_accept_encoding_header,omitempty"`
    Gzip                       *GzipCompressorConfiguration `json:"gzip,omitempty"`
}

// 準備プローブ設定の構造体
type ReadinessProbeConfiguration struct {
    FailureThreshold int32 `json:"failureThreshold,omitempty"`
    PeriodSeconds    int32 `json:"periodSeconds,omitempty"`
    SuccessThreshold int32 `json:"successThreshold,omitempty"`
}


// +k8s:openapi-gen=true
type IstioGatewayBasicConfiguration struct {
    ReplicaCount     int32 `json:"replicaCount,omitempty"`
    AutoscaleEnabled bool  `json:"autoscaleEnabled,omitempty"`
    MinReplicas      int32 `json:"minReplicas,omitempty"`
    MaxReplicas      int32 `json:"maxReplicas,omitempty"`
    // +kubebuilder:validation:Enum=ClusterIP;NodePort;LoadBalancer
    ServiceType           corev1.ServiceType           `json:"serviceType,omitempty"`
    LoadBalancerIP        string                       `json:"loadBalancerIP,omitempty"`
    ExternalTrafficPolicy string                       `json:"externalTrafficPolicy,omitempty"`
    ServiceAnnotations    map[string]string            `json:"serviceAnnotations,omitempty"`
    PodAnnotations        map[string]string            `json:"podAnnotations,omitempty"`
    ServiceLabels         map[string]string            `json:"serviceLabels,omitempty"`
    PodLabels             map[string]string            `json:"podLabels,omitempty"`
    Resources             *corev1.ResourceRequirements `json:"resources,omitempty"`
    EnvVars               []corev1.EnvVar              `json:"env,omitempty"`
    Ports                 []corev1.ServicePort         `json:"ports,omitempty"`
    MeshExpansionPorts    []corev1.ServicePort         `json:"meshExpansionPorts,omitempty"`
    NodeSelector          map[string]string            `json:"nodeSelector,omitempty"`
    ApplicationPorts      string                       `json:"applicationPorts,omitempty"`
    RequestedNetworkView  string                       `json:"requestedNetworkView,omitempty"`
    Affinity              *corev1.Affinity             `json:"affinity,omitempty"`
    Tolerations           []corev1.Toleration          `json:"tolerations,omitempty"`
    SecretVolumes         []SecretVolume               `json:"secretVolumes,omitempty"`
    ConfigVolumes         []ConfigVolume               `json:"configVolumes,omitempty"`
    RollingMaxSurge       *string                      `json:"rollingMaxSurge,omitempty"`
    RollingMaxUnavailable *string                      `json:"rollingMaxUnavailable,omitempty"`
    CPU                   HpaCPU                       `json:"cpu,omitempty"`
    Memory                HpaMemory                    `json:"memory,omitempty"`
    Kernel                KernelConfiguration          `json:"kernel,omitempty"`
    Compressor            CompressorConfiguration      `json:"compression,omitempty"`
    RunAsRoot             *bool                        `json:"runAsRoot,omitempty"`
    Lifecycle             *corev1.Lifecycle            `json:"lifecycle,omitempty"`
    ReadinessProbe        ReadinessProbeConfiguration  `json:"readinessProbe,omitempty"`
    HostNetwork           *bool                        `json:"hostNetwork,omitempty"`
    DnsPolicy             corev1.DNSPolicy             `json:"dnsPolicy,omitempty"`
    AutoCreateGatewayYaml *bool                        `json:"autoCreateGatewayYaml,omitempty"`
}

// シークレットボリュームの構造体
type SecretVolume struct {
    Name       string `json:"name,omitempty"`
    SecretName string `json:"secretName,omitempty"`
    MountPath  string `json:"mountPath,omitempty"`
}

// ConfigMap ボリュームの構造体
type ConfigVolume struct {
    Name          string `json:"name,omitempty"`
    ConfigMapName string `json:"configMapName,omitempty"`
    MountPath     string `json:"mountPath,omitempty"`
}

// +k8s:openapi-gen=true
type HpaCPU struct {
    TargetAverageUtilization *int32 `json:"targetAverageUtilization,omitempty"`
}

// +k8s:openapi-gen=true
type HpaMemory struct {
    TargetAverageUtilization *int32 `json:"targetAverageUtilization,omitempty"`
}

// +k8s:openapi-gen=true
type IstioGatewayStatus struct {
    // INSERT ADDITIONAL STATUS FIELD - define observed state of cluster
    // Important: Run "operator-sdk generate k8s" to regenerate code after modifying this file
    // Add custom validation using kubebuilder tags: https://book.kubebuilder.io/beyond_basics/generating_crd.html
    Status                     ConfigState      `json:"Status,omitempty"`
    GatewayAddress             []string         `json:"GatewayAddress,omitempty"`
    ClusterIdGatewayAddressMap []GatewayAddress `json:"ClusterIdGatewayAddressMap,omitempty"`

    ErrorMessage string `json:"ErrorMessage,omitempty"`
}

// +k8s:openapi-gen=true
type GatewayAddress struct {
    IPAddress string `json:"ipAddress,omitempty"`
    ClusterId string `json:"clusterId,omitempty"`
}

// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object

// IstioGateway は、istiogateways API のスキーマです。
// +k8s:openapi-gen=true
// +kubebuilder:subresource:status
type IstioGateway struct {
    metav1.TypeMeta   `json:",inline"`
    metav1.ObjectMeta `json:"metadata,omitempty"`

    Spec   IstioGatewaySpec   `json:"spec,omitempty"`
    Status IstioGatewayStatus `json:"status,omitempty"`
}

// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object

// IstioGatewayList には、IstioGateway のリストが含まれています。
type IstioGatewayList struct {
    metav1.TypeMeta `json:",inline"`
    metav1.ListMeta `json:"metadata,omitempty"`
    Items           []IstioGateway `json:"items"`
}