cnbugs
4e98eb8c4a
K8S 工作负载 (5个): - StatefulSet: +探针(Startup/Liveness/Readiness) +环境变量 +节点亲和性 +Pod反亲和性 +容忍度 +安全上下文 +ServiceAccount - DaemonSet: +容器端口 +探针 +环境变量 +卷挂载 +节点亲和性 +安全上下文 +ServiceAccount - Pod: +探针 +卷挂载(5种类型) +NodeSelector +节点亲和性 +Pod反亲和性 +容忍度 +安全上下文 +HostNetwork +DNSPolicy - CronJob: +容器端口 +资源限制 +环境变量 +卷挂载 +安全上下文 +ServiceAccount - Job: +容器端口 +资源限制 +环境变量 +卷挂载 +安全上下文 +ServiceAccount 中间件 (3个): - Redis: +ACL配置 +慢日志 +延迟监控 +客户端管理(ioThreads/lazyfree) - PostgreSQL: +连接池 +流复制(GTID/WAL) +Autovacuum调优 - NGINX: +限流(limit_req) +Upstream负载均衡(least_conn/ip_hash) +缓存(proxy_cache)
398 lines
23 KiB
JavaScript
398 lines
23 KiB
JavaScript
export const k8sDaemonSetSchema = {
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id: 'k8s-daemonset',
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name: 'K8s DaemonSet',
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icon: 'Box',
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category: 'K8S 工作负载',
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description: 'Kubernetes 守护进程集 — 在每个节点上运行一个 Pod 副本',
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format: 'yaml',
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fileName: 'daemonset.yaml',
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groups: [
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{
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title: '基础信息',
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fields: [
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{ key: 'name', label: 'DaemonSet 名称', type: 'text', placeholder: 'my-daemonset', default: 'my-daemonset', required: true },
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{ key: 'namespace', label: '命名空间', type: 'text', placeholder: 'default', default: 'default' },
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{ key: 'appName', label: '应用名称', type: 'text', placeholder: 'my-app', default: 'my-app', required: true },
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{ key: 'image', label: '容器镜像', type: 'text', placeholder: 'fluentd:latest', default: 'fluentd:latest', required: true },
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{ key: 'imagePullPolicy', label: '镜像拉取策略', type: 'select', options: [
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{ label: 'IfNotPresent (推荐)', value: 'IfNotPresent' },
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{ label: 'Always (每次拉取)', value: 'Always' },
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{ label: 'Never (仅本地)', value: 'Never' },
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], default: 'IfNotPresent' },
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],
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},
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{
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title: '容器端口',
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fields: [
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{ key: 'containerPort', label: '容器端口', type: 'number', min: 1, max: 65535, default: 8080 },
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{ key: 'portName', label: '端口名称', type: 'text', default: 'http' },
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{ key: 'protocol', label: '协议', type: 'select', options: [{ label: 'TCP', value: 'TCP' }, { label: 'UDP', value: 'UDP' }], default: 'TCP' },
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],
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},
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{
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title: '资源限制',
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fields: [
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{ key: 'cpuRequest', label: 'CPU Requests', type: 'select', options: [
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{ label: '50m', value: '50m' },{ label: '100m', value: '100m' },{ label: '200m', value: '200m' },
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{ label: '500m', value: '500m' },{ label: '1', value: '1' },
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], default: '100m' },
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{ key: 'cpuLimit', label: 'CPU Limits', type: 'select', options: [
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{ label: '200m', value: '200m' },{ label: '500m', value: '500m' },{ label: '1', value: '1' },
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{ label: '2', value: '2' },
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], default: '500m' },
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{ key: 'memoryRequest', label: 'Memory Requests', type: 'select', options: [
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{ label: '64Mi', value: '64Mi' },{ label: '128Mi', value: '128Mi' },{ label: '256Mi', value: '256Mi' },
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{ label: '512Mi', value: '512Mi' },
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], default: '128Mi' },
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{ key: 'memoryLimit', label: 'Memory Limits', type: 'select', options: [
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{ label: '128Mi', value: '128Mi' },{ label: '256Mi', value: '256Mi' },{ label: '512Mi', value: '512Mi' },
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{ label: '1Gi', value: '1Gi' },
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], default: '256Mi' },
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],
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},
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{
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title: '节点调度',
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fields: [
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{ key: 'hostNetwork', label: '使用主机网络', type: 'switch', default: false, tip: 'Pod 将使用宿主机网络命名空间' },
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{ key: 'tolerationsEnabled', label: '添加 Toleration', type: 'switch', default: false, tip: '允许在有污点的节点上运行' },
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{ key: 'tolerationKey', label: 'Toleration Key', type: 'text', placeholder: 'node-role.kubernetes.io/master', default: '', dependsOn: { key: 'tolerationsEnabled', value: true } },
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{ key: 'tolerationValue', label: 'Toleration Value', type: 'text', placeholder: '', default: '', dependsOn: { key: 'tolerationsEnabled', value: true } },
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],
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},
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{
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title: '更新策略',
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fields: [
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{ key: 'updateStrategy', label: '更新策略', type: 'select', options: [
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{ label: 'RollingUpdate - 滚动更新 (推荐)', value: 'RollingUpdate' },
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{ label: 'OnDelete - 手动删除触发', value: 'OnDelete' },
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], default: 'RollingUpdate' },
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],
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},
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{
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title: '启动探针 (Startup Probe)',
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fields: [
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{ key: 'enableStartupProbe', label: '启用启动探针', type: 'switch', default: false, tip: '慢启动容器必备，通过前 liveness/readiness 不会生效' },
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{ key: 'startupProbeType', label: '探针方式', type: 'select', options: [
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{ label: 'HTTP GET', value: 'httpGet' },{ label: 'TCP Socket', value: 'tcpSocket' },{ label: 'Exec Command', value: 'exec' },
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], default: 'httpGet', dependsOn: { key: 'enableStartupProbe', value: true } },
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{ key: 'startupPath', label: '检查路径', type: 'text', default: '/healthz', dependsOn: { key: 'startupProbeType', value: 'httpGet' } },
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{ key: 'startupPort', label: '检查端口', type: 'number', min: 1, max: 65535, default: 8080, dependsOn: { key: 'enableStartupProbe', value: true } },
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{ key: 'startupCommand', label: 'Exec 命令', type: 'text', placeholder: 'cat /tmp/healthy', default: 'cat /tmp/healthy', dependsOn: { key: 'startupProbeType', value: 'exec' } },
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{ key: 'startupInitialDelay', label: '初始延迟 (秒)', type: 'number', min: 0, max: 600, default: 0, dependsOn: { key: 'enableStartupProbe', value: true } },
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{ key: 'startupPeriod', label: '检查周期 (秒)', type: 'number', min: 1, max: 300, default: 10, dependsOn: { key: 'enableStartupProbe', value: true } },
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{ key: 'startupFailureThreshold', label: '失败阈值', type: 'number', min: 1, max: 100, default: 30, dependsOn: { key: 'enableStartupProbe', value: true }, tip: '30次×10秒=最多等300秒启动' },
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{ key: 'startupTimeout', label: '超时时间 (秒)', type: 'number', min: 1, max: 60, default: 5, dependsOn: { key: 'enableStartupProbe', value: true } },
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],
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},
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{
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title: '存活探针 (Liveness Probe)',
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fields: [
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{ key: 'enableLivenessProbe', label: '启用存活探针', type: 'switch', default: true, tip: '失败则重启容器' },
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{ key: 'livenessProbeType', label: '探针方式', type: 'select', options: [
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{ label: 'HTTP GET', value: 'httpGet' },{ label: 'TCP Socket', value: 'tcpSocket' },{ label: 'Exec Command', value: 'exec' },
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], default: 'httpGet', dependsOn: { key: 'enableLivenessProbe', value: true } },
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{ key: 'livenessPath', label: '检查路径', type: 'text', default: '/healthz', dependsOn: { key: 'livenessProbeType', value: 'httpGet' } },
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{ key: 'livenessPort', label: '检查端口', type: 'number', min: 1, max: 65535, default: 8080, dependsOn: { key: 'enableLivenessProbe', value: true } },
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{ key: 'livenessCommand', label: 'Exec 命令', type: 'text', placeholder: 'cat /tmp/healthy', default: 'cat /tmp/healthy', dependsOn: { key: 'livenessProbeType', value: 'exec' } },
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{ key: 'livenessHttpHeaders', label: 'HTTP 请求头', type: 'text', placeholder: 'X-Custom-Header: value', default: '', dependsOn: { key: 'livenessProbeType', value: 'httpGet' }, tip: '格式: Header-Name: value' },
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{ key: 'livenessInitialDelay', label: '初始延迟 (秒)', type: 'number', min: 0, max: 600, default: 15, dependsOn: { key: 'enableLivenessProbe', value: true } },
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{ key: 'livenessPeriod', label: '检查周期 (秒)', type: 'number', min: 1, max: 300, default: 20, dependsOn: { key: 'enableLivenessProbe', value: true } },
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{ key: 'livenessTimeout', label: '超时时间 (秒)', type: 'number', min: 1, max: 60, default: 5, dependsOn: { key: 'enableLivenessProbe', value: true } },
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{ key: 'livenessFailureThreshold', label: '失败阈值', type: 'number', min: 1, max: 30, default: 3, dependsOn: { key: 'enableLivenessProbe', value: true } },
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{ key: 'livenessSuccessThreshold', label: '成功阈值', type: 'number', min: 1, max: 10, default: 1, dependsOn: { key: 'enableLivenessProbe', value: true }, tip: 'liveness 只能为 1' },
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],
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},
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{
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title: '就绪探针 (Readiness Probe)',
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fields: [
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{ key: 'enableReadinessProbe', label: '启用就绪探针', type: 'switch', default: true, tip: '失败则从 Service 端点摘除' },
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{ key: 'readinessProbeType', label: '探针方式', type: 'select', options: [
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{ label: 'HTTP GET', value: 'httpGet' },{ label: 'TCP Socket', value: 'tcpSocket' },{ label: 'Exec Command', value: 'exec' },
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], default: 'httpGet', dependsOn: { key: 'enableReadinessProbe', value: true } },
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{ key: 'readinessPath', label: '检查路径', type: 'text', default: '/ready', dependsOn: { key: 'readinessProbeType', value: 'httpGet' } },
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{ key: 'readinessPort', label: '检查端口', type: 'number', min: 1, max: 65535, default: 8080, dependsOn: { key: 'enableReadinessProbe', value: true } },
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{ key: 'readinessCommand', label: 'Exec 命令', type: 'text', placeholder: 'cat /tmp/ready', default: 'cat /tmp/ready', dependsOn: { key: 'readinessProbeType', value: 'exec' } },
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{ key: 'readinessHttpHeaders', label: 'HTTP 请求头', type: 'text', placeholder: 'X-Custom-Header: value', default: '', dependsOn: { key: 'readinessProbeType', value: 'httpGet' } },
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{ key: 'readinessInitialDelay', label: '初始延迟 (秒)', type: 'number', min: 0, max: 600, default: 5, dependsOn: { key: 'enableReadinessProbe', value: true } },
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{ key: 'readinessPeriod', label: '检查周期 (秒)', type: 'number', min: 1, max: 300, default: 10, dependsOn: { key: 'enableReadinessProbe', value: true } },
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{ key: 'readinessTimeout', label: '超时时间 (秒)', type: 'number', min: 1, max: 60, default: 3, dependsOn: { key: 'enableReadinessProbe', value: true } },
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{ key: 'readinessFailureThreshold', label: '失败阈值', type: 'number', min: 1, max: 30, default: 3, dependsOn: { key: 'enableReadinessProbe', value: true } },
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{ key: 'readinessSuccessThreshold', label: '成功阈值', type: 'number', min: 1, max: 10, default: 1, dependsOn: { key: 'enableReadinessProbe', value: true } },
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],
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},
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{
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title: '环境变量',
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fields: [
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{ key: 'enableEnv', label: '定义环境变量', type: 'switch', default: false },
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{ key: 'envVars', label: '环境变量 (KEY=VALUE)', type: 'text', placeholder: 'APP_ENV=production\nLOG_LEVEL=info', default: 'APP_ENV=production\nLOG_LEVEL=info', dependsOn: { key: 'enableEnv', value: true }, tip: '每行一个，格式 KEY=VALUE' },
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{ key: 'enableEnvFromConfigMap', label: '从 ConfigMap 导入', type: 'switch', default: false },
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{ key: 'envFromConfigMapName', label: 'ConfigMap 名称', type: 'text', default: 'my-config', dependsOn: { key: 'enableEnvFromConfigMap', value: true } },
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{ key: 'enableEnvFromSecret', label: '从 Secret 导入', type: 'switch', default: false },
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{ key: 'envFromSecretName', label: 'Secret 名称', type: 'text', default: 'my-secret', dependsOn: { key: 'enableEnvFromSecret', value: true } },
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],
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},
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{
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title: '卷挂载',
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fields: [
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{ key: 'enableVolumeMount', label: '挂载卷', type: 'switch', default: false },
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{ key: 'volumeType', label: '卷类型', type: 'select', options: [
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{ label: 'emptyDir - 临时目录', value: 'emptyDir' },
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{ label: 'hostPath - 主机路径', value: 'hostPath' },
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{ label: 'ConfigMap', value: 'configMap' },
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{ label: 'Secret', value: 'secret' },
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], default: 'emptyDir', dependsOn: { key: 'enableVolumeMount', value: true } },
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{ key: 'volumeName', label: '卷名称', type: 'text', default: 'data', dependsOn: { key: 'enableVolumeMount', value: true } },
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{ key: 'volumeMountPath', label: '挂载路径', type: 'text', default: '/data', dependsOn: { key: 'enableVolumeMount', value: true } },
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{ key: 'volumeReadOnly', label: '只读挂载', type: 'switch', default: false, dependsOn: { key: 'enableVolumeMount', value: true } },
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{ key: 'configMapName', label: 'ConfigMap 名称', type: 'text', default: 'my-config', dependsOn: { key: 'volumeType', value: 'configMap' } },
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{ key: 'secretVolumeName', label: 'Secret 名称', type: 'text', default: 'my-secret', dependsOn: { key: 'volumeType', value: 'secret' } },
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{ key: 'hostPath', label: '主机路径', type: 'text', default: '/tmp/data', dependsOn: { key: 'volumeType', value: 'hostPath' } },
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],
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},
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{
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title: '节点调度 — 节点亲和性 (Node Affinity)',
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fields: [
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{ key: 'enableNodeAffinity', label: '启用节点亲和性', type: 'switch', default: false, tip: '比 NodeSelector 更灵活的调度规则' },
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{ key: 'nodeAffinityType', label: '亲和类型', type: 'select', options: [
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{ label: 'required - 必须满足 (硬性)', value: 'required' },
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{ label: 'preferred - 尽量满足 (软性)', value: 'preferred' },
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], default: 'required', dependsOn: { key: 'enableNodeAffinity', value: true } },
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{ key: 'nodeAffinityKey1', label: '匹配标签 Key', type: 'text', placeholder: 'topology.kubernetes.io/zone', default: 'topology.kubernetes.io/zone', dependsOn: { key: 'enableNodeAffinity', value: true } },
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{ key: 'nodeAffinityOperator1', label: '操作符', type: 'select', options: [
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{ label: 'In - 值在列表中', value: 'In' },
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{ label: 'NotIn - 值不在列表中', value: 'NotIn' },
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{ label: 'Exists - 标签存在', value: 'Exists' },
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{ label: 'DoesNotExist - 标签不存在', value: 'DoesNotExist' },
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{ label: 'Gt - 大于', value: 'Gt' },
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{ label: 'Lt - 小于', value: 'Lt' },
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], default: 'In', dependsOn: { key: 'enableNodeAffinity', value: true } },
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{ key: 'nodeAffinityValues1', label: '匹配值 (逗号分隔)', type: 'text', placeholder: 'cn-east-1a,cn-east-1b', default: 'cn-east-1a,cn-east-1b', dependsOn: { key: 'nodeAffinityOperator1', valueNotIn: ['Exists', 'DoesNotExist'] } },
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{ key: 'nodeAffinityWeight', label: '权重 (preferred)', type: 'number', min: 1, max: 100, default: 80, dependsOn: { key: 'nodeAffinityType', value: 'preferred' } },
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],
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},
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{
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title: '安全上下文 (Security Context)',
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fields: [
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{ key: 'enableSecurityContext', label: '启用安全上下文', type: 'switch', default: false },
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{ key: 'runAsUser', label: '运行用户 UID', type: 'number', min: 0, max: 65535, default: 1000, dependsOn: { key: 'enableSecurityContext', value: true } },
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{ key: 'runAsGroup', label: '运行用户组 GID', type: 'number', min: 0, max: 65535, default: 1000, dependsOn: { key: 'enableSecurityContext', value: true } },
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{ key: 'runAsNonRoot', label: '禁止 Root 运行', type: 'switch', default: true, dependsOn: { key: 'enableSecurityContext', value: true } },
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{ key: 'readOnlyRootFilesystem', label: '只读根文件系统', type: 'switch', default: false, dependsOn: { key: 'enableSecurityContext', value: true }, tip: '增强安全性，需要写入的目录用 emptyDir 挂载' },
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{ key: 'allowPrivilegeEscalation', label: '允许提权', type: 'switch', default: false, dependsOn: { key: 'enableSecurityContext', value: true } },
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{ key: 'fsGroup', label: '文件系统 GID', type: 'number', min: 0, max: 65535, default: 2000, dependsOn: { key: 'enableSecurityContext', value: true }, tip: '卷文件的所有组' },
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],
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},
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{
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title: '标签与注解',
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fields: [
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{ key: 'appLabel', label: 'app 标签值', type: 'text', default: '', tip: '留空则使用应用名称' },
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{ key: 'versionLabel', label: 'version 标签', type: 'text', placeholder: 'v1', default: 'v1' },
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{ key: 'serviceAccountName', label: 'ServiceAccount 名称', type: 'text', placeholder: '留空使用 default', default: '', tip: 'RBAC 权限控制' },
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{ key: 'terminationGracePeriod', label: '优雅终止时间 (秒)', type: 'number', min: 0, max: 300, default: 30, tip: 'SIGTERM 后等待多久发送 SIGKILL' },
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],
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},
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],
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}
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// ======================== YAML 生成器 ========================
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function buildProbe(config, prefix, type, path, port, cmd, headers, initDelay, period, timeout, failure, success) {
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if (!config[prefix]) return null
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const probeType = config[type] || 'httpGet'
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const probe = {}
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if (probeType === 'httpGet') {
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probe.httpGet = { path: config[path], port: config[port], scheme: 'HTTP' }
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const h = config[headers]
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if (h) {
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const hdrs = h.split('\n').filter(Boolean).map(line => {
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const [k, ...v] = line.split(':')
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return { name: k.trim(), value: v.join(':').trim() }
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})
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if (hdrs.length) probe.httpGet.httpHeaders = hdrs
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}
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} else if (probeType === 'tcpSocket') {
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probe.tcpSocket = { port: config[port] }
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} else {
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const c = config[cmd] || 'cat /tmp/healthy'
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probe.exec = { command: c.split(' ') }
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}
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probe.initialDelaySeconds = config[initDelay]
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probe.periodSeconds = config[period]
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probe.timeoutSeconds = config[timeout]
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probe.failureThreshold = config[failure]
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if (success !== null) probe.successThreshold = config[success]
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return probe
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}
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function buildNodeAffinity(config) {
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if (!config.enableNodeAffinity) return undefined
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const key = config.nodeAffinityKey1
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const op = config.nodeAffinityOperator1
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const vals = (config.nodeAffinityValues1 || '').split(',').map(s => s.trim()).filter(Boolean)
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const term = { matchExpressions: [{ key, operator: op }] }
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if (['In', 'NotIn'].includes(op)) term.matchExpressions[0].values = vals
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const affinity = {}
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if (config.nodeAffinityType === 'required') {
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affinity.nodeAffinity = { requiredDuringSchedulingIgnoredDuringExecution: { nodeSelectorTerms: [term] } }
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} else {
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affinity.nodeAffinity = {
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preferredDuringSchedulingIgnoredDuringExecution: [{
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weight: config.nodeAffinityWeight || 80,
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preference: term,
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}],
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}
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}
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return affinity
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}
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export function generateK8sDaemonSetYaml(config) {
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const labels = { app: config.appLabel || config.appName }
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if (config.versionLabel) labels.version = config.versionLabel
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const container = {
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name: config.appName,
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image: config.image,
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imagePullPolicy: config.imagePullPolicy,
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ports: [{ name: config.portName, containerPort: config.containerPort, protocol: config.protocol }],
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resources: {
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requests: { cpu: config.cpuRequest, memory: config.memoryRequest },
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limits: { cpu: config.cpuLimit, memory: config.memoryLimit },
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},
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}
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|
|
|
// 探针
|
|
container.startupProbe = buildProbe(config, 'enableStartupProbe', 'startupProbeType', 'startupPath', 'startupPort', 'startupCommand', null, 'startupInitialDelay', 'startupPeriod', 'startupTimeout', 'startupFailureThreshold', null)
|
|
container.livenessProbe = buildProbe(config, 'enableLivenessProbe', 'livenessProbeType', 'livenessPath', 'livenessPort', 'livenessCommand', 'livenessHttpHeaders', 'livenessInitialDelay', 'livenessPeriod', 'livenessTimeout', 'livenessFailureThreshold', 'livenessSuccessThreshold')
|
|
container.readinessProbe = buildProbe(config, 'enableReadinessProbe', 'readinessProbeType', 'readinessPath', 'readinessPort', 'readinessCommand', 'readinessHttpHeaders', 'readinessInitialDelay', 'readinessPeriod', 'readinessTimeout', 'readinessFailureThreshold', 'readinessSuccessThreshold')
|
|
if (!container.startupProbe) delete container.startupProbe
|
|
if (!container.livenessProbe) delete container.livenessProbe
|
|
if (!container.readinessProbe) delete container.readinessProbe
|
|
|
|
// 环境变量
|
|
if (config.enableEnv && config.envVars) {
|
|
container.env = config.envVars.split('\n').filter(Boolean).map(line => {
|
|
const [k, ...v] = line.split('=')
|
|
return { name: k.trim(), value: v.join('=').trim() }
|
|
})
|
|
}
|
|
if (config.enableEnvFromConfigMap || config.enableEnvFromSecret) {
|
|
container.envFrom = []
|
|
if (config.enableEnvFromConfigMap) container.envFrom.push({ configMapRef: { name: config.envFromConfigMapName } })
|
|
if (config.enableEnvFromSecret) container.envFrom.push({ secretRef: { name: config.envFromSecretName } })
|
|
}
|
|
|
|
// Security Context (container-level)
|
|
if (config.enableSecurityContext) {
|
|
container.securityContext = {
|
|
runAsUser: config.runAsUser,
|
|
runAsGroup: config.runAsGroup,
|
|
runAsNonRoot: config.runAsNonRoot,
|
|
readOnlyRootFilesystem: config.readOnlyRootFilesystem || undefined,
|
|
allowPrivilegeEscalation: config.allowPrivilegeEscalation,
|
|
}
|
|
}
|
|
|
|
// 卷挂载
|
|
const volumes = []
|
|
if (config.enableVolumeMount) {
|
|
container.volumeMounts = [{ name: config.volumeName, mountPath: config.volumeMountPath, readOnly: config.volumeReadOnly || undefined }]
|
|
const vol = { name: config.volumeName }
|
|
const vt = config.volumeType
|
|
if (vt === 'emptyDir') vol.emptyDir = {}
|
|
else if (vt === 'configMap') vol.configMap = { name: config.configMapName }
|
|
else if (vt === 'secret') vol.secret = { secretName: config.secretVolumeName }
|
|
else if (vt === 'hostPath') vol.hostPath = { path: config.hostPath, type: 'DirectoryOrCreate' }
|
|
volumes.push(vol)
|
|
}
|
|
|
|
const podSpec = { containers: [container] }
|
|
|
|
if (config.hostNetwork) podSpec.hostNetwork = true
|
|
|
|
// ServiceAccount
|
|
if (config.serviceAccountName) podSpec.serviceAccountName = config.serviceAccountName
|
|
|
|
// 优雅终止
|
|
if (config.terminationGracePeriod) podSpec.terminationGracePeriodSeconds = config.terminationGracePeriod
|
|
|
|
// Tolerations (existing simple + new advanced)
|
|
if (config.tolerationsEnabled && config.tolerationKey) {
|
|
const toleration = { key: config.tolerationKey, operator: 'Exists', effect: 'NoSchedule' }
|
|
if (config.tolerationValue) {
|
|
toleration.operator = 'Equal'
|
|
toleration.value = config.tolerationValue
|
|
}
|
|
podSpec.tolerations = [toleration]
|
|
}
|
|
|
|
// Node Affinity
|
|
const affinity = buildNodeAffinity(config)
|
|
if (affinity) podSpec.affinity = affinity
|
|
|
|
// Volumes
|
|
if (volumes.length) podSpec.volumes = volumes
|
|
|
|
// fsGroup
|
|
if (config.enableSecurityContext && config.fsGroup) {
|
|
podSpec.securityContext = { fsGroup: config.fsGroup }
|
|
}
|
|
|
|
const daemonset = {
|
|
apiVersion: 'apps/v1',
|
|
kind: 'DaemonSet',
|
|
metadata: { name: config.name, namespace: config.namespace, labels },
|
|
spec: {
|
|
selector: { matchLabels: { app: config.appLabel || config.appName } },
|
|
updateStrategy: config.updateStrategy === 'RollingUpdate'
|
|
? { type: 'RollingUpdate', rollingUpdate: { maxUnavailable: 1 } }
|
|
: { type: 'OnDelete' },
|
|
template: { metadata: { labels }, spec: podSpec },
|
|
},
|
|
}
|
|
|
|
const header = `# K8s DaemonSet - 由 ConfTemplate 生成\n# 生成时间: ${new Date().toLocaleString('zh-CN')}\n# 部署命令: kubectl apply -f ${config.fileName || 'daemonset.yaml'}\n`
|
|
return header + '\n' + toYaml(daemonset)
|
|
}
|
|
|
|
function toYaml(obj, indent = 0) {
|
|
const lines = []
|
|
const prefix = ' '.repeat(indent)
|
|
for (const [key, value] of Object.entries(obj)) {
|
|
if (value === null || value === undefined || value === '') continue
|
|
if (Array.isArray(value)) {
|
|
lines.push(`${prefix}${key}:`)
|
|
for (const item of value) {
|
|
if (typeof item === 'object' && item !== null) {
|
|
const entries = Object.entries(item).filter(([, v]) => v !== null && v !== undefined && v !== '')
|
|
if (entries.length === 0) continue
|
|
const first = entries[0]
|
|
lines.push(`${prefix} - ${first[0]}: ${typeof first[1] === 'object' ? '' : first[1]}`)
|
|
if (typeof first[1] === 'object') {
|
|
lines.push(toYaml(first[1], indent + 3))
|
|
}
|
|
for (let i = 1; i < entries.length; i++) {
|
|
const [k, v] = entries[i]
|
|
if (typeof v === 'object') {
|
|
lines.push(`${prefix} ${k}:`)
|
|
lines.push(toYaml(v, indent + 4))
|
|
} else {
|
|
lines.push(`${prefix} ${k}: ${v}`)
|
|
}
|
|
}
|
|
} else {
|
|
lines.push(`${prefix} - ${item}`)
|
|
}
|
|
}
|
|
} else if (typeof value === 'object') {
|
|
lines.push(`${prefix}${key}:`)
|
|
lines.push(toYaml(value, indent + 1))
|
|
} else {
|
|
lines.push(`${prefix}${key}: ${value}`)
|
|
}
|
|
}
|
|
return lines.join('\n')
|
|
}
|