해결됨
프론트엔드 개발환경의 이해와 실습 (webpack, babel, eslint..)
요약 개발환경에서 src/assets/.... 에 있는 이미지 파일을 제대로 참조하는 방법이 궁금합니다. 구성요소 프로젝트의 구성요소는 아래와 같습니다. public[index.html, favicon.ico] src[assets[image0, image1...], index.js 등] 설치된 패키지는 아래와 같습니다. "webpack": "^5.75.0", "webpack-cli": "^5.0.1", "webpack-dev-server": "^4.11.1" // 본 강의에선 4.x.x 버전을 사용하지만... // 5 version을 공부해야해서... 죄송합니다 😥 설명 dev server를 실행시켜 개발할 때, js 파일을 수정하면 바로 반영이 되는 걸 확인했습니다. 그런데 이미지 파일의 경우 다른 파일을 참조하도록 하면 해당 파일을 불러오지 못합니다. 그리고 build된 파일을 참조합니다. 예로들어 정적 이미지 파일이 ./src/assets/image_0.jpg 라면, dev server로 실행시켜 확인하면 HOST/dist/assets/images/[hash][ext][query].jpg 이렇게 되어있습니다. (경로가 다름) 그리고 build를 하면 분명 assets 디렉토리엔 다수의 이미지 파일이 존재함에도 불구하고 코드에서 사용된 이미지 파일만 build됩니다. 그러면 만약 코드내부에서 동적으로 다른 static image 파일을 참조하게 된다면 해당 이미지가 없기 때문에 오류가 날텐데 이런건 어떻게 처리해야하나요? 코드 const path = require('path'); const { BannerPlugin, DefinePlugin } = require('webpack'); const childProcess = require('child_process'); const HtmlWebpackPlugin = require('html-webpack-plugin'); const MiniCssExtractPlugin = require('mini-css-extract-plugin'); const isDevMode = (process.env.NODE_ENV || 'development').trim() === 'development'; console.log('is DEV mode?', isDevMode); console.log('__dirname: ', __dirname); module.exports = { mode: isDevMode ? 'development' : 'production', // entry: webpack 시작되는 부분이라고 생각하면 된다. entry: { main: './src/index.js', }, /** * output * entry point를 기준으로 * 모든 .js 파일을 합쳐서 하나의 bundle 파일로 만드는데, * 이걸 어디에 저장할 것인지 지정하는 option */ output: { path: path.resolve(__dirname, 'dist'), filename: isDevMode ? '[name].js' : 'main.[contenthash].js', chunkFilename: '[id].chunk.js', assetModuleFilename: 'images/[hash][ext][query]', clean: true, }, devServer: { port: 3000, hot: true, client: { overlay: { errors: true, warnings: false, }, }, // static: { // directory: path.resolve(__dirname, './src/assets/'), // }, }, /** * module * test에 설정한 파일들을 inspect 하여, * 조건에 맞는 파일들에 대해 loader 들을 실행하여 해석함 */ module: { rules: [ { test: /\.(sa|sc|c)ss$/i, exclude: [/node_modules/], use: [ // creates 'style' nodes from JS strings isDevMode ? 'style-loader' : { loader: MiniCssExtractPlugin.loader, options: { publicPath: '', }, }, // translates css into common JS 'css-loader', 'postcss-loader', // complies sass to css 'sass-loader', ], }, { test: /\.(png|svg|jpg|jpeg|gif)$/i, exclude: [/node_modules/], type: 'asset/resource', parser: { dataUrlCondition: { // 크기가 8kb 미만인 파일은 inline 모듈로 처리되고 그렇지 않으면 resource 모듈로 처리됩니다. maxSize: 4 * 1042, }, }, // generator: { // publicPath: './assets/', // outputPath: './assets/', // }, }, { test: /\.js$/, exclude: [/node_modules/], loader: 'babel-loader', }, { test: /\.(woff|woff2|eot|ttf|otf)$/i, exclude: [/node_modules/], type: 'asset/resource', }, ], }, plugins: [ /** * 개발할 때 API 서버주소, * 배포했을 때 API 서버주소를 설정하는 Plugin */ // new DefinePlugin({ // NODE_ENV: 'development', // }), new BannerPlugin({ banner: `Build Date: ${new Date().toLocaleString()} Commit Version: ${childProcess.execSync('git rev-parse --short HEAD')} Author: ${childProcess.execSync('git config user.name')}`, }), new HtmlWebpackPlugin({ template: './public/index.html', templateParameters: { env: isDevMode ? '개발용' : '배포용', }, minify: !isDevMode ? { collapseWhitespace: true, removeComments: true, } : false, }), ...(!isDevMode ? [ new MiniCssExtractPlugin({ filename: isDevMode ? '[name].css' : '[name].[contenthash].css', chunkFilename: isDevMode ? '[id].css' : '[id].[contenthash].css', }), ] : []), ], }; 결론 즉 정리하자면, 개발모드일 때 정적 이미지 파일을 참조하도록 설정을 어떻게 해야하나요? 왜 build할 땐 이미지 파일이 코드에서 사용중인 것만 빌드 되나요? 답변 주시면 감사하겠습니다.
웹팩 webpack5 웹팩 nodejs eslint babel
taylous
2022-12-19T08:22:17.428Z
댓글 1
좋아요 0
조회수 1206
미해결
데브옵스(DevOps)를 위한 쿠버네티스 마스터
안녕하세요 컴퓨팅 자원 부족으로 aws응 사용해서 kubeadm init 을 시도하여 성공은 했으나 kube-system의 컨트롤플래인 파드들이 지속적으로 재시작되는 에러가 발생하였습니다. 에러해결에 조그마한 실마리가되는 내용이라도 주시면 감사하겠습니다!!! ㅠㅠ 지금까지의 로그로 추정되는 부분은 kube-apiserver이 재시작되면서 -> 다른 모든 컨트롤 플래인들도 통신 불가로 재시작하는것으로 보입니다. 환경 os: ubuntu server 22.04 LTS (HVM), SSD Volume Type cpu 2core / memory 4g disk: root- 10g / 별도마운트 - 20g(docker, k8s사용 공간) 도커 버전 docker-ce=5:20.10.20~3-0~ubuntu-jammy \ docker-ce-cli=5:20.10.20~3-0~ubuntu-jammy \ containerd.io=1.6.8-1 \ docker-compose-plugin=2.12.0~ubuntu-jammy 쿠버네티스 버전 kubelet=1.26.0-00 \ kubeadm=1.26.0-00 \ kubelet=1.26.0-00 docker와 k8s가 사용할 디스크공간인 /container 디렉토리에 20g디스크 별도로 마운트 이미 진행함 /etc/docker/daemon.json 변경 { "data-root": "/container/docker", "exec-opts": ["native.cgroupdriver=systemd"] } kubeadm init중 cri관련 오류 발생하여 검색하여 아래내용 주석처리로 해결 vi /etc/containerd/config.toml 수정 # disabled_plugins = ["cri"] 방화벽 해제 sudo ufw disable iptable설정 아래 링크대로 진행 https://kubernetes.io/ko/docs/setup/production-environment/container-runtimes/#ipv4%EB%A5%BC-%ED%8F%AC%EC%9B%8C%EB%94%A9%ED%95%98%EC%97%AC-iptables%EA%B0%80-%EB%B8%8C%EB%A6%AC%EC%A7%80%EB%90%9C-%ED%8A%B8%EB%9E%98%ED%94%BD%EC%9D%84-%EB%B3%B4%EA%B2%8C-%ED%95%98%EA%B8%B0 아래링크 참고하여 kubernetes가 사용할 디스크공간 변경 https://kubernetes.io/docs/setup/production-environment/tools/kubeadm/kubelet-integration/#the-kubelet-drop-in-file-for-systemd vi /etc/default/kubelet 에 아래내용 추가 KUBELET_EXTRA_ARGS=--root-dir="/container/k8s" kubeadm init kubeadm init --skip-phases=addon/kube-proxy kubeadm init으로 진행하였으나 계속된 reset후 다시 init 과정에서 kube-proxy 실패로 아래 에러로그는 kube-proxy단계를 스킵하는 명령어로 진행함 에러로그 첨부가 불가능 하여 아래 남깁니다! ubuntu@ip-10-0-15-82:~$ kubectl get node NAME STATUS ROLES AGE VERSION master0 NotReady control-plane 7m10s v1.26.0 ubuntu@ip-10-0-15-82:~$ kubectl describe node master0 Name: master0 Roles: control-plane Labels: beta.kubernetes.io/arch=amd64 beta.kubernetes.io/os=linux kubernetes.io/arch=amd64 kubernetes.io/hostname=master0 kubernetes.io/os=linux node-role.kubernetes.io/control-plane= node.kubernetes.io/exclude-from-external-load-balancers= Annotations: kubeadm.alpha.kubernetes.io/cri-socket : unix:///var/run/containerd/containerd.sock node.alpha.kubernetes.io/ttl : 0 volumes.kubernetes.io/controller-managed-attach-detach : true CreationTimestamp: Mon, 19 Dec 2022 06:03:24 +0000 Taints: node-role.kubernetes.io/control-plane:NoSchedule node.kubernetes.io/not-ready:NoSchedule Unschedulable: false Lease: HolderIdentity: master0 AcquireTime: <unset> RenewTime: Mon, 19 Dec 2022 06:13:57 +0000 Conditions: Type Status LastHeartbeatTime LastTransitionTime Reason Message ---- ------ ----------------- ------------------ ------ ------- MemoryPressure False Mon, 19 Dec 2022 06:13:52 +0000 Mon, 19 Dec 2022 06:03:21 +0000 KubeletHasSufficientMemory kubelet has sufficient memory available DiskPressure False Mon, 19 Dec 2022 06:13:52 +0000 Mon, 19 Dec 2022 06:03:21 +0000 KubeletHasNoDiskPressure kubelet has no disk pressure PIDPressure False Mon, 19 Dec 2022 06:13:52 +0000 Mon, 19 Dec 2022 06:03:21 +0000 KubeletHasSufficientPID kubelet has sufficient PID available Ready False Mon, 19 Dec 2022 06:13:52 +0000 Mon, 19 Dec 2022 06:03:21 +0000 KubeletNotReady container runtime network not ready: NetworkReady=false reason:NetworkPluginNotReady message:Network plugin returns error: cni plugin not initialized Addresses: InternalIP: 10.0.15.82 Hostname: master0 Capacity: cpu: 2 ephemeral-storage: 20470Mi hugepages-2Mi: 0 memory: 4015088Ki pods: 110 Allocatable: cpu: 2 ephemeral-storage: 19317915617 hugepages-2Mi: 0 memory: 3912688Ki pods: 110 System Info: Machine ID: f8b760a7c2274e0cb62621465dbcab92 System UUID: ec21d23a-a384-2b77-91df-2f108bd6b565 Boot ID: 12f267e0-d0f3-4193-b84a-d7dbcfd74b2b Kernel Version: 5.15.0-1026-aws OS Image: Ubuntu 22.04.1 LTS Operating System: linux Architecture: amd64 Container Runtime Version: containerd://1.6.8 Kubelet Version: v1.26.0 Kube-Proxy Version: v1.26.0 Non-terminated Pods: (4 in total) Namespace Name CPU Requests CPU Limits Memory Requests Memory Limits Age --------- ---- ------------ ---------- --------------- ------------- --- kube-system etcd-master0 100m (5%) 0 (0%) 100Mi (2%) 0 (0%) 9m12s kube-system kube-apiserver-master0 250m (12%) 0 (0%) 0 (0%) 0 (0%) 10m kube-system kube-controller-manager-master0 200m (10%) 0 (0%) 0 (0%) 0 (0%) 9m7s kube-system kube-scheduler-master0 100m (5%) 0 (0%) 0 (0%) 0 (0%) 9m16s Allocated resources: (Total limits may be over 100 percent, i.e., overcommitted.) Resource Requests Limits -------- -------- ------ cpu 650m (32%) 0 (0%) memory 100Mi (2%) 0 (0%) ephemeral-storage 0 (0%) 0 (0%) hugepages-2Mi 0 (0%) 0 (0%) Events: Type Reason Age From Message ---- ------ ---- ---- ------- Normal Starting 10m kubelet Starting kubelet. Warning InvalidDiskCapacity 10m kubelet invalid capacity 0 on image filesystem Normal NodeHasSufficientMemory 10m kubelet Node master0 status is now: NodeHasSufficientMemory Normal NodeHasNoDiskPressure 10m kubelet Node master0 status is now: NodeHasNoDiskPressure Normal NodeHasSufficientPID 10m kubelet Node master0 status is now: NodeHasSufficientPID Normal NodeAllocatableEnforced 10m kubelet Updated Node Allocatable limit across pods Normal RegisteredNode 9m37s node-controller Node master0 event: Registered Node master0 in Controller Normal RegisteredNode 7m10s node-controller Node master0 event: Registered Node master0 in Controller Normal RegisteredNode 4m57s node-controller Node master0 event: Registered Node master0 in Controller Normal RegisteredNode 3m11s node-controller Node master0 event: Registered Node master0 in Controller Normal RegisteredNode 25s node-controller Node master0 event: Registered Node master0 in Controller ubuntu@ip-10-0-15-82:~$ kubectl get po -A NAMESPACE NAME READY STATUS RESTARTS AGE kube-system coredns-787d4945fb-bkhkm 0/1 Pending 0 6m20s kube-system coredns-787d4945fb-d4t28 0/1 Pending 0 6m20s kube-system etcd-master0 1/1 Running 20 (78s ago) 5m56s kube-system kube-apiserver-master0 1/1 Running 21 (2m22s ago) 7m19s kube-system kube-controller-manager-master0 0/1 Running 25 (66s ago) 5m51s kube-system kube-scheduler-master0 0/1 CrashLoopBackOff 25 (62s ago) 6m ubuntu@ip-10-0-15-82:~$ kubectl logs -f kube-apiserver-master0 -n kube-system I1219 06:08:44.052941 1 server.go:555] external host was not specified, using 10.0.15.82 I1219 06:08:44.053880 1 server.go:163] Version: v1.26.0 I1219 06:08:44.053954 1 server.go:165] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I1219 06:08:44.561040 1 shared_informer.go:273] Waiting for caches to sync for node_authorizer I1219 06:08:44.562267 1 plugins.go:158] Loaded 12 mutating admission controller(s) successfully in the following order: NamespaceLifecycle,LimitRanger,ServiceAccount,NodeRestriction,TaintNodesByCondition,Priority,DefaultTolerationSeconds,DefaultStorageClass,StorageObjectInUseProtection,RuntimeClass,DefaultIngressClass,MutatingAdmissionWebhook. I1219 06:08:44.562350 1 plugins.go:161] Loaded 12 validating admission controller(s) successfully in the following order: LimitRanger,ServiceAccount,PodSecurity,Priority,PersistentVolumeClaimResize,RuntimeClass,CertificateApproval,CertificateSigning,CertificateSubjectRestriction,ValidatingAdmissionPolicy,ValidatingAdmissionWebhook,ResourceQuota. W1219 06:08:44.613792 1 genericapiserver.go:660] Skipping API apiextensions.k8s.io/v1beta1 because it has no resources. I1219 06:08:44.615115 1 instance.go:277] Using reconciler: lease I1219 06:08:44.882566 1 instance.go:621] API group " internal.apiserver.k8s.io " is not enabled, skipping. I1219 06:08:45.267941 1 instance.go:621] API group " resource.k8s.io " is not enabled, skipping. W1219 06:08:45.370729 1 genericapiserver.go:660] Skipping API authentication.k8s.io/v1beta1 because it has no resources. W1219 06:08:45.370756 1 genericapiserver.go:660] Skipping API authentication.k8s.io/v1alpha1 because it has no resources. W1219 06:08:45.372993 1 genericapiserver.go:660] Skipping API authorization.k8s.io/v1beta1 because it has no resources. W1219 06:08:45.377856 1 genericapiserver.go:660] Skipping API autoscaling/v2beta1 because it has no resources. W1219 06:08:45.377876 1 genericapiserver.go:660] Skipping API autoscaling/v2beta2 because it has no resources. W1219 06:08:45.381127 1 genericapiserver.go:660] Skipping API batch/v1beta1 because it has no resources. W1219 06:08:45.383665 1 genericapiserver.go:660] Skipping API certificates.k8s.io/v1beta1 because it has no resources. W1219 06:08:45.385890 1 genericapiserver.go:660] Skipping API coordination.k8s.io/v1beta1 because it has no resources. W1219 06:08:45.385952 1 genericapiserver.go:660] Skipping API discovery.k8s.io/v1beta1 because it has no resources. W1219 06:08:45.391568 1 genericapiserver.go:660] Skipping API networking.k8s.io/v1beta1 because it has no resources. W1219 06:08:45.391585 1 genericapiserver.go:660] Skipping API networking.k8s.io/v1alpha1 because it has no resources. W1219 06:08:45.393562 1 genericapiserver.go:660] Skipping API node.k8s.io/v1beta1 because it has no resources. W1219 06:08:45.393581 1 genericapiserver.go:660] Skipping API node.k8s.io/v1alpha1 because it has no resources. W1219 06:08:45.393641 1 genericapiserver.go:660] Skipping API policy/v1beta1 because it has no resources. W1219 06:08:45.399482 1 genericapiserver.go:660] Skipping API rbac.authorization.k8s.io/v1beta1 because it has no resources. W1219 06:08:45.399502 1 genericapiserver.go:660] Skipping API rbac.authorization.k8s.io/v1alpha1 because it has no resources. W1219 06:08:45.401515 1 genericapiserver.go:660] Skipping API scheduling.k8s.io/v1beta1 because it has no resources. W1219 06:08:45.401537 1 genericapiserver.go:660] Skipping API scheduling.k8s.io/v1alpha1 because it has no resources. W1219 06:08:45.407674 1 genericapiserver.go:660] Skipping API storage.k8s.io/v1alpha1 because it has no resources. W1219 06:08:45.413355 1 genericapiserver.go:660] Skipping API flowcontrol.apiserver.k8s.io/v1beta1 because it has no resources. W1219 06:08:45.413374 1 genericapiserver.go:660] Skipping API flowcontrol.apiserver.k8s.io/v1alpha1 because it has no resources. W1219 06:08:45.419343 1 genericapiserver.go:660] Skipping API apps/v1beta2 because it has no resources. W1219 06:08:45.419362 1 genericapiserver.go:660] Skipping API apps/v1beta1 because it has no resources. W1219 06:08:45.421932 1 genericapiserver.go:660] Skipping API admissionregistration.k8s.io/v1beta1 because it has no resources. W1219 06:08:45.421951 1 genericapiserver.go:660] Skipping API admissionregistration.k8s.io/v1alpha1 because it has no resources. W1219 06:08:45.424241 1 genericapiserver.go:660] Skipping API events.k8s.io/v1beta1 because it has no resources. W1219 06:08:45.479788 1 genericapiserver.go:660] Skipping API apiregistration.k8s.io/v1beta1 because it has no resources. I1219 06:08:46.357006 1 dynamic_cafile_content.go:157] "Starting controller" name="request-header::/etc/kubernetes/pki/front-proxy-ca.crt" I1219 06:08:46.357217 1 dynamic_cafile_content.go:157] "Starting controller" name="client-ca-bundle::/etc/kubernetes/pki/ca.crt" I1219 06:08:46.357675 1 dynamic_serving_content.go:132] "Starting controller" name="serving-cert::/etc/kubernetes/pki/apiserver.crt::/etc/kubernetes/pki/apiserver.key" I1219 06:08:46.358125 1 secure_serving.go:210] Serving securely on [::]:6443 I1219 06:08:46.358242 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I1219 06:08:46.363285 1 gc_controller.go:78] Starting apiserver lease garbage collector I1219 06:08:46.363570 1 controller.go:80] Starting OpenAPI V3 AggregationController I1219 06:08:46.363829 1 controller.go:121] Starting legacy_token_tracking_controller I1219 06:08:46.363850 1 shared_informer.go:273] Waiting for caches to sync for configmaps I1219 06:08:46.363877 1 apf_controller.go:361] Starting API Priority and Fairness config controller I1219 06:08:46.363922 1 dynamic_serving_content.go:132] "Starting controller" name="aggregator-proxy-cert::/etc/kubernetes/pki/front-proxy-client.crt::/etc/kubernetes/pki/front-proxy-client.key" I1219 06:08:46.364009 1 available_controller.go:494] Starting AvailableConditionController I1219 06:08:46.364019 1 cache.go:32] Waiting for caches to sync for AvailableConditionController controller I1219 06:08:46.358328 1 autoregister_controller.go:141] Starting autoregister controller I1219 06:08:46.364040 1 cache.go:32] Waiting for caches to sync for autoregister controller I1219 06:08:46.366773 1 controller.go:83] Starting OpenAPI AggregationController I1219 06:08:46.367148 1 customresource_discovery_controller.go:288] Starting DiscoveryController I1219 06:08:46.367616 1 cluster_authentication_trust_controller.go:440] Starting cluster_authentication_trust_controller controller I1219 06:08:46.367725 1 shared_informer.go:273] Waiting for caches to sync for cluster_authentication_trust_controller I1219 06:08:46.367881 1 apiservice_controller.go:97] Starting APIServiceRegistrationController I1219 06:08:46.367970 1 cache.go:32] Waiting for caches to sync for APIServiceRegistrationController controller I1219 06:08:46.368112 1 crdregistration_controller.go:111] Starting crd-autoregister controller I1219 06:08:46.368191 1 shared_informer.go:273] Waiting for caches to sync for crd-autoregister I1219 06:08:46.383719 1 controller.go:85] Starting OpenAPI controller I1219 06:08:46.383786 1 controller.go:85] Starting OpenAPI V3 controller I1219 06:08:46.383812 1 naming_controller.go:291] Starting NamingConditionController I1219 06:08:46.383830 1 establishing_controller.go:76] Starting EstablishingController I1219 06:08:46.383852 1 nonstructuralschema_controller.go:192] Starting NonStructuralSchemaConditionController I1219 06:08:46.383871 1 apiapproval_controller.go:186] Starting KubernetesAPIApprovalPolicyConformantConditionController I1219 06:08:46.383893 1 crd_finalizer.go:266] Starting CRDFinalizer I1219 06:08:46.383978 1 dynamic_cafile_content.go:157] "Starting controller" name="client-ca-bundle::/etc/kubernetes/pki/ca.crt" I1219 06:08:46.384084 1 dynamic_cafile_content.go:157] "Starting controller" name="request-header::/etc/kubernetes/pki/front-proxy-ca.crt" I1219 06:08:46.463884 1 shared_informer.go:280] Caches are synced for configmaps I1219 06:08:46.463927 1 apf_controller.go:366] Running API Priority and Fairness config worker I1219 06:08:46.463935 1 apf_controller.go:369] Running API Priority and Fairness periodic rebalancing process I1219 06:08:46.464063 1 cache.go:39] Caches are synced for autoregister controller I1219 06:08:46.465684 1 cache.go:39] Caches are synced for AvailableConditionController controller I1219 06:08:46.469795 1 shared_informer.go:280] Caches are synced for crd-autoregister I1219 06:08:46.470150 1 shared_informer.go:280] Caches are synced for node_authorizer I1219 06:08:46.470302 1 shared_informer.go:280] Caches are synced for cluster_authentication_trust_controller I1219 06:08:46.470438 1 cache.go:39] Caches are synced for APIServiceRegistrationController controller I1219 06:08:46.479224 1 controller.go:615] quota admission added evaluator for: leases.coordination.k8s.io I1219 06:08:47.060404 1 controller.go:132] OpenAPI AggregationController: action for item k8s_internal_local_delegation_chain_0000000000: Nothing (removed from the queue). I1219 06:08:47.370998 1 storage_scheduling.go:111] all system priority classes are created successfully or already exist. W1219 06:09:28.894719 1 logging.go:59] [core] [Channel #160 SubChannel #161] grpc: addrConn.createTransport failed to connect to { "Addr": "127.0.0.1:2379", "ServerName": "127.0.0.1", "Attributes": null, "BalancerAttributes": null, "Type": 0, "Metadata": null }. Err: connection error: desc = "transport: Error while dialing dial tcp 127.0.0.1:2379: connect: connection refused" W1219 06:09:28.895017 1 logging.go:59] [core] [Channel #13 SubChannel #14] grpc: addrConn.createTransport failed to connect to { "Addr": "127.0.0.1:2379", "ServerName": "127.0.0.1", "Attributes": null, "BalancerAttributes": null, "Type": 0, "Metadata": null }. Err: connection error: desc = "transport: Error while dialing dial tcp 127.0.0.1:2379: connect: connection refused" ===중략=== W1219 06:12:22.066087 1 logging.go:59] [core] [Channel #16 SubChannel #17] grpc: addrConn.createTransport failed to connect to { "Addr": "127.0.0.1:2379", "ServerName": "127.0.0.1", "Attributes": null, "BalancerAttributes": null, "Type": 0, "Metadata": null }. Err: connection error: desc = "transport: Error while dialing dial tcp 127.0.0.1:2379: connect: connection refused" {"level":"warn","ts":"2022-12-19T06:12:22.345Z","logger":"etcd-client","caller":"v3/retry_interceptor.go:62","msg":"retrying of unary invoker failed","target":"etcd-endpoints://0xc0047b4000/127.0.0.1:2379","attempt":0,"error":"rpc error: code = DeadlineExceeded desc = latest balancer error: last connection error: connection error: desc = \"transport: Error while dialing dial tcp 127.0.0.1:2379: connect: connection refused\""} {"level":"warn","ts":"2022-12-19T06:12:24.346Z","logger":"etcd-client","caller":"v3/retry_interceptor.go:62","msg":"retrying of unary invoker failed","target":"etcd-endpoints://0xc0047b41c0/127.0.0.1:2379","attempt":0,"error":"rpc error: code = DeadlineExceeded desc = latest balancer error: last connection error: connection error: desc = \"transport: Error while dialing dial tcp 127.0.0.1:2379: connect: connection refused\""} {"level":"warn","ts":"2022-12-19T06:12:26.352Z","logger":"etcd-client","caller":"v3/retry_interceptor.go:62","msg":"retrying of unary invoker failed","target":"etcd-endpoints://0xc0047b4000/127.0.0.1:2379","attempt":0,"error":"rpc error: code = DeadlineExceeded desc = latest balancer error: last connection error: connection error: desc = \"transport: Error while dialing dial tcp 127.0.0.1:2379: connect: connection refused\""} {"level":"warn","ts":"2022-12-19T06:12:27.457Z","logger":"etcd-client","caller":"v3/retry_interceptor.go:62","msg":"retrying of unary invoker failed","target":"etcd-endpoints://0xc00354fc00/127.0.0.1:2379","attempt":0,"error":"rpc error: code = DeadlineExceeded desc = latest balancer error: last connection error: connection error: desc = \"transport: Error while dialing dial tcp 127.0.0.1:2379: connect: connection refused\""} E1219 06:12:27.458799 1 writers.go:122] apiserver was unable to write a JSON response: http: Handler timeout E1219 06:12:27.458820 1 status.go:71] apiserver received an error that is not an metav1.Status: &errors.errorString{s:"http: Handler timeout"}: http: Handler timeout E1219 06:12:27.458843 1 finisher.go:175] FinishRequest: post-timeout activity - time-elapsed: 6.269µs, panicked: false, err: context deadline exceeded, panic-reason: <nil> E1219 06:12:27.460034 1 writers.go:135] apiserver was unable to write a fallback JSON response: http: Handler timeout I1219 06:12:27.461932 1 trace.go:219] Trace[630402872]: "Update" accept:application/vnd.kubernetes.protobuf,application/json,audit-id:9448a7a5-4c6b-490f-9aff-cd8384091228,client:10.0.15.82,protocol:HTTP/2.0,resource:leases,scope:resource,url:/apis/coordination.k8s.io/v1/namespaces/kube-node-lease/leases/master0,user-agent:kubelet/v1.26.0 (linux/amd64) kubernetes/b46a3f8,verb:PUT (19-Dec-2022 06:12:17.458) (total time: 10003ms): Trace[630402872]: ["GuaranteedUpdate etcd3" audit-id:9448a7a5-4c6b-490f-9aff-cd8384091228,key:/leases/kube-node-lease/master0,type:* coordination.Lease ,resource: leases.coordination.k8s.io 10003ms (06:12:17.458) Trace[630402872]: ---"Txn call failed" err:context deadline exceeded 9998ms (06:12:27.458)] Trace[630402872]: [10.003519094s] [10.003519094s] END E1219 06:12:27.462368 1 timeout.go:142] post-timeout activity - time-elapsed: 3.532362ms, PUT "/apis/coordination.k8s.io/v1/namespaces/kube-node-lease/leases/master0" result: <nil> {"level":"warn","ts":"2022-12-19T06:12:28.352Z","logger":"etcd-client","caller":"v3/retry_interceptor.go:62","msg":"retrying of unary invoker failed","target":"etcd-endpoints://0xc0047b41c0/127.0.0.1:2379","attempt":0,"error":"rpc error: code = DeadlineExceeded desc = latest balancer error: last connection error: connection error: desc = \"transport: Error while dialing dial tcp 127.0.0.1:2379: connect: connection refused\""} {"level":"warn","ts":"2022-12-19T06:12:30.242Z","logger":"etcd-client","caller":"v3/retry_interceptor.go:62","msg":"retrying of unary invoker failed","target":"etcd-endpoints://0xc0047b4000/127.0.0.1:2379","attempt":0,"error":"rpc error: code = DeadlineExceeded desc = latest balancer error: last connection error: connection error: desc = \"transport: Error while dialing dial tcp 127.0.0.1:2379: connect: connection refused\""} {"level":"warn","ts":"2022-12-19T06:12:30.359Z","logger":"etcd-client","caller":"v3/retry_interceptor.go:62","msg":"retrying of unary invoker failed","target":"etcd-endpoints://0xc0047b41c0/127.0.0.1:2379","attempt":0,"error":"rpc error: code = DeadlineExceeded desc = latest balancer error: last connection error: connection error: desc = \"transport: Error while dialing dial tcp 127.0.0.1:2379: connect: connection refused\""} {"level":"warn","ts":"2022-12-19T06:12:32.365Z","logger":"etcd-client","caller":"v3/retry_interceptor.go:62","msg":"retrying of unary invoker failed","target":"etcd-endpoints://0xc0047b4000/127.0.0.1:2379","attempt":0,"error":"rpc error: code = DeadlineExceeded desc = latest balancer error: last connection error: connection error: desc = \"transport: Error while dialing dial tcp 127.0.0.1:2379: connect: connection refused\""} {"level":"warn","ts":"2022-12-19T06:12:34.366Z","logger":"etcd-client","caller":"v3/retry_interceptor.go:62","msg":"retrying of unary invoker failed","target":"etcd-endpoints://0xc0047b41c0/127.0.0.1:2379","attempt":0,"error":"rpc error: code = DeadlineExceeded desc = latest balancer error: last connection error: connection error: desc = \"transport: Error while dialing dial tcp 127.0.0.1:2379: connect: connection refused\""} {"level":"warn","ts":"2022-12-19T06:12:34.905Z","logger":"etcd-client","caller":"v3/retry_interceptor.go:62","msg":"retrying of unary invoker failed","target":"etcd-endpoints://0xc001c45180/127.0.0.1:2379","attempt":0,"error":"rpc error: code = DeadlineExceeded desc = latest balancer error: last connection error: connection error: desc = \"transport: Error while dialing dial tcp 127.0.0.1:2379: connect: connection refused\""} E1219 06:12:34.905188 1 status.go:71] apiserver received an error that is not an metav1.Status: context.deadlineExceededError{}: context deadline exceeded E1219 06:12:34.905331 1 writers.go:122] apiserver was unable to write a JSON response: http: Handler timeout E1219 06:12:34.906483 1 status.go:71] apiserver received an error that is not an metav1.Status: &errors.errorString{s:"http: Handler timeout"}: http: Handler timeout E1219 06:12:34.907611 1 writers.go:135] apiserver was unable to write a fallback JSON response: http: Handler timeout I1219 06:12:34.909171 1 trace.go:219] Trace[1232755934]: "Get" accept:application/vnd.kubernetes.protobuf,application/json,audit-id:efcbbe67-217b-4534-8361-f0ca8603169e,client:10.0.15.82,protocol:HTTP/2.0,resource:pods,scope:resource,url:/api/v1/namespaces/kube-system/pods/etcd-master0,user-agent:kubelet/v1.26.0 (linux/amd64) kubernetes/b46a3f8,verb:GET (19-Dec-2022 06:11:34.904) (total time: 60004ms): Trace[1232755934]: [1m0.004852843s] [1m0.004852843s] END E1219 06:12:34.909377 1 timeout.go:142] post-timeout activity - time-elapsed: 3.983518ms, GET "/api/v1/namespaces/kube-system/pods/etcd-master0" result: <nil> {"level":"warn","ts":"2022-12-19T06:12:36.372Z","logger":"etcd-client","caller":"v3/retry_interceptor.go:62","msg":"retrying of unary invoker failed","target":"etcd-endpoints://0xc0047b4000/127.0.0.1:2379","attempt":0,"error":"rpc error: code = DeadlineExceeded desc = latest balancer error: last connection error: connection error: desc = \"transport: Error while dialing dial tcp 127.0.0.1:2379: connect: connection refused\""} {"level":"warn","ts":"2022-12-19T06:12:37.458Z","logger":"etcd-client","caller":"v3/retry_interceptor.go:62","msg":"retrying of unary invoker failed","target":"etcd-endpoints://0xc00354fc00/127.0.0.1:2379","attempt":0,"error":"rpc error: code = DeadlineExceeded desc = latest balancer error: last connection error: connection error: desc = \"transport: Error while dialing dial tcp 127.0.0.1:2379: connect: connection refused\""} E1219 06:12:37.459896 1 status.go:71] apiserver received an error that is not an metav1.Status: context.deadlineExceededError{}: context deadline exceeded E1219 06:12:37.460058 1 writers.go:122] apiserver was unable to write a JSON response: http: Handler timeout E1219 06:12:37.461117 1 status.go:71] apiserver received an error that is not an metav1.Status: &errors.errorString{s:"http: Handler timeout"}: http: Handler timeout E1219 06:12:37.462667 1 writers.go:135] apiserver was unable to write a fallback JSON response: http: Handler timeout I1219 06:12:37.464323 1 trace.go:219] Trace[688853594]: "Get" accept:application/vnd.kubernetes.protobuf,application/json,audit-id:c49906de-6377-43e9-86c6-8f053f5ea689,client:10.0.15.82,protocol:HTTP/2.0,resource:leases,scope:resource,url:/apis/coordination.k8s.io/v1/namespaces/kube-node-lease/leases/master0,user-agent:kubelet/v1.26.0 (linux/amd64) kubernetes/b46a3f8,verb:GET (19-Dec-2022 06:12:27.458) (total time: 10005ms): Trace[688853594]: [10.005594573s] [10.005594573s] END E1219 06:12:37.464689 1 timeout.go:142] post-timeout activity - time-elapsed: 5.065927ms, GET "/apis/coordination.k8s.io/v1/namespaces/kube-node-lease/leases/master0" result: <nil> {"level":"warn","ts":"2022-12-19T06:12:37.984Z","logger":"etcd-client","caller":"v3/retry_interceptor.go:62","msg":"retrying of unary invoker failed","target":"etcd-endpoints://0xc001ba8000/127.0.0.1:2379","attempt":0,"error":"rpc error: code = DeadlineExceeded desc = latest balancer error: last connection error: connection error: desc = \"transport: Error while dialing dial tcp 127.0.0.1:2379: connect: connection refused\""} E1219 06:12:37.984376 1 status.go:71] apiserver received an error that is not an metav1.Status: context.deadlineExceededError{}: context deadline exceeded E1219 06:12:37.984522 1 writers.go:122] apiserver was unable to write a JSON response: http: Handler timeout E1219 06:12:37.985741 1 status.go:71] apiserver received an error that is not an metav1.Status: &errors.errorString{s:"http: Handler timeout"}: http: Handler timeout I1219 06:12:37.987578 1 controller.go:615] quota admission added evaluator for: namespaces E1219 06:12:37.988356 1 writers.go:135] apiserver was unable to write a fallback JSON response: http: Handler timeout I1219 06:12:37.990053 1 trace.go:219] Trace[931836157]: "Get" accept:application/vnd.kubernetes.protobuf, / ,audit-id:90475625-91a7-4e3d-b74c-4c8971819dd4,client:::1,protocol:HTTP/2.0,resource:namespaces,scope:resource,url:/api/v1/namespaces/default,user-agent:kube-apiserver/v1.26.0 (linux/amd64) kubernetes/b46a3f8,verb:GET (19-Dec-2022 06:11:37.983) (total time: 60006ms): Trace[931836157]: [1m0.006350485s] [1m0.006350485s] END E1219 06:12:37.990484 1 timeout.go:142] post-timeout activity - time-elapsed: 4.870058ms, GET "/api/v1/namespaces/default" result: <nil> {"level":"warn","ts":"2022-12-19T06:12:38.373Z","logger":"etcd-client","caller":"v3/retry_interceptor.go:62","msg":"retrying of unary invoker failed","target":"etcd-endpoints://0xc0047b41c0/127.0.0.1:2379","attempt":0,"error":"rpc error: code = DeadlineExceeded desc = latest balancer error: last connection error: connection error: desc = \"transport: Error while dialing dial tcp 127.0.0.1:2379: connect: connection refused\""} I1219 06:12:39.988922 1 trace.go:219] Trace[448655361]: "List" accept:application/vnd.kubernetes.protobuf, / ,audit-id:8b16c9b2-4f85-4e5d-918a-2d28acd753bb,client:::1,protocol:HTTP/2.0,resource:services,scope:cluster,url:/api/v1/services,user-agent:kube-apiserver/v1.26.0 (linux/amd64) kubernetes/b46a3f8,verb:LIST (19-Dec-2022 06:12:37.659) (total time: 2329ms): Trace[448655361]: ["List(recursive=true) etcd3" audit-id:8b16c9b2-4f85-4e5d-918a-2d28acd753bb,key:/services/specs,resourceVersion:,resourceVersionMatch:,limit:0,continue: 2329ms (06:12:37.659)] Trace[448655361]: [2.329166967s] [2.329166967s] END {"level":"warn","ts":"2022-12-19T06:12:40.242Z","logger":"etcd-client","caller":"v3/retry_interceptor.go:62","msg":"retrying of unary invoker failed","target":"etcd-endpoints://0xc0047b4000/127.0.0.1:2379","attempt":0,"error":"rpc error: code = DeadlineExceeded desc = latest balancer error: last connection error: connection error: desc = \"transport: Error while dialing dial tcp 127.0.0.1:2379: connect: connection refused\""} I1219 06:12:40.249474 1 trace.go:219] Trace[239754632]: "List" accept:application/vnd.kubernetes.protobuf, / ,audit-id:30b9e937-c36a-4398-9054-4a1cb1bd5edf,client:::1,protocol:HTTP/2.0,resource:resourcequotas,scope:namespace,url:/api/v1/namespaces/default/resourcequotas,user-agent:kube-apiserver/v1.26.0 (linux/amd64) kubernetes/b46a3f8,verb:LIST (19-Dec-2022 06:12:37.988) (total time: 2261ms): Trace[239754632]: ["List(recursive=true) etcd3" audit-id:30b9e937-c36a-4398-9054-4a1cb1bd5edf,key:/resourcequotas/default,resourceVersion:,resourceVersionMatch:,limit:0,continue: 2261ms (06:12:37.988)] Trace[239754632]: [2.261402138s] [2.261402138s] END {"level":"warn","ts":"2022-12-19T06:12:40.380Z","logger":"etcd-client","caller":"v3/retry_interceptor.go:62","msg":"retrying of unary invoker failed","target":"etcd-endpoints://0xc0047b41c0/127.0.0.1:2379","attempt":0,"error":"rpc error: code = DeadlineExceeded desc = latest balancer error: last connection error: connection error: desc = \"transport: Error while dialing dial tcp 127.0.0.1:2379: connect: connection refused\""} {"level":"warn","ts":"2022-12-19T06:12:42.386Z","logger":"etcd-client","caller":"v3/retry_interceptor.go:62","msg":"retrying of unary invoker failed","target":"etcd-endpoints://0xc0047b4000/127.0.0.1:2379","attempt":0,"error":"rpc error: code = DeadlineExceeded desc = latest balancer error: last connection error: connection error: desc = \"transport: Error while dialing dial tcp 127.0.0.1:2379: connect: connection refused\""} I1219 06:12:42.442272 1 trace.go:219] Trace[1256675541]: "Get" accept:application/vnd.kubernetes.protobuf, / ,audit-id:0176b32b-9911-4efd-a652-a65e9b8e5358,client:::1,protocol:HTTP/2.0,resource:namespaces,scope:resource,url:/api/v1/namespaces/kube-system,user-agent:kube-apiserver/v1.26.0 (linux/amd64) kubernetes/b46a3f8,verb:GET (19-Dec-2022 06:11:57.961) (total time: 44480ms): Trace[1256675541]: ---"About to write a response" 44480ms (06:12:42.442) Trace[1256675541]: [44.480780934s] [44.480780934s] END I1219 06:12:42.446847 1 trace.go:219] Trace[1993246150]: "Create" accept:application/vnd.kubernetes.protobuf, / ,audit-id:037244a1-0427-4f7b-a27f-a28053080851,client:::1,protocol:HTTP/2.0,resource:namespaces,scope:resource,url:/api/v1/namespaces,user-agent:kube-apiserver/v1.26.0 (linux/amd64) kubernetes/b46a3f8,verb:POST (19-Dec-2022 06:12:37.987) (total time: 4459ms): Trace[1993246150]: ["Create etcd3" audit-id:037244a1-0427-4f7b-a27f-a28053080851,key:/namespaces/default,type:*core.Namespace,resource:namespaces 2195ms (06:12:40.251) Trace[1993246150]: ---"Txn call succeeded" 2194ms (06:12:42.445)] Trace[1993246150]: [4.459769012s] [4.459769012s] END I1219 06:12:42.674053 1 trace.go:219] Trace[1794029875]: "Get" accept:application/vnd.kubernetes.protobuf,application/json,audit-id:e430c809-7f0f-466e-b055-2b6b9141ff8c,client:10.0.15.82,protocol:HTTP/2.0,resource:pods,scope:resource,url:/api/v1/namespaces/kube-system/pods/kube-controller-manager-master0,user-agent:kubelet/v1.26.0 (linux/amd64) kubernetes/b46a3f8,verb:GET (19-Dec-2022 06:12:34.909) (total time: 7765ms): Trace[1794029875]: ---"About to write a response" 7764ms (06:12:42.673) Trace[1794029875]: [7.765007745s] [7.765007745s] END {"level":"warn","ts":"2022-12-19T06:12:44.393Z","logger":"etcd-client","caller":"v3/retry_interceptor.go:62","msg":"retrying of unary invoker failed","target":"etcd-endpoints://0xc0047b4000/127.0.0.1:2379","attempt":0,"error":"rpc error: code = DeadlineExceeded desc = latest balancer error: last connection error: connection error: desc = \"transport: Error while dialing dial tcp 127.0.0.1:2379: connect: connection refused\""} {"level":"warn","ts":"2022-12-19T06:12:44.971Z","logger":"etcd-client","caller":"v3/retry_interceptor.go:62","msg":"retrying of unary invoker failed","target":"etcd-endpoints://0xc00354fc00/127.0.0.1:2379","attempt":0,"error":"rpc error: code = DeadlineExceeded desc = latest balancer error: last connection error: connection error: desc = \"transport: Error while dialing dial tcp 127.0.0.1:2379: connect: connection refused\""} I1219 06:12:44.971449 1 trace.go:219] Trace[994491080]: "Update" accept:application/vnd.kubernetes.protobuf, / ,audit-id:409a08f2-ec78-4882-9bfa-9ce30a084b98,client:::1,protocol:HTTP/2.0,resource:leases,scope:resource,url:/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-apiserver-sbw72mnicesx7ail7r675e52gy,user-agent:kube-apiserver/v1.26.0 (linux/amd64) kubernetes/b46a3f8,verb:PUT (19-Dec-2022 06:12:10.970) (total time: 34001ms): Trace[994491080]: ["GuaranteedUpdate etcd3" audit-id:409a08f2-ec78-4882-9bfa-9ce30a084b98,key:/leases/kube-system/kube-apiserver-sbw72mnicesx7ail7r675e52gy,type:* coordination.Lease ,resource: leases.coordination.k8s.io 34000ms (06:12:10.970) Trace[994491080]: ---"Txn call failed" err:context deadline exceeded 34000ms (06:12:44.971)] Trace[994491080]: [34.001140432s] [34.001140432s] END E1219 06:12:44.971767 1 finisher.go:175] FinishRequest: post-timeout activity - time-elapsed: 10.899µs, panicked: false, err: context deadline exceeded, panic-reason: <nil> E1219 06:12:44.972574 1 controller.go:189] failed to update lease, error: Timeout: request did not complete within requested timeout - context deadline exceeded I1219 06:12:46.648431 1 trace.go:219] Trace[1569528607]: "Update" accept:application/vnd.kubernetes.protobuf, / ,audit-id:66c304d4-07a7-4651-a080-b0a6fe1514d1,client:::1,protocol:HTTP/2.0,resource:leases,scope:resource,url:/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-apiserver-sbw72mnicesx7ail7r675e52gy,user-agent:kube-apiserver/v1.26.0 (linux/amd64) kubernetes/b46a3f8,verb:PUT (19-Dec-2022 06:12:44.973) (total time: 1675ms): Trace[1569528607]: ["GuaranteedUpdate etcd3" audit-id:66c304d4-07a7-4651-a080-b0a6fe1514d1,key:/leases/kube-system/kube-apiserver-sbw72mnicesx7ail7r675e52gy,type:* coordination.Lease ,resource: leases.coordination.k8s.io 1675ms (06:12:44.973) Trace[1569528607]: ---"Txn call completed" 1674ms (06:12:46.648)] Trace[1569528607]: [1.675226852s] [1.675226852s] END I1219 06:12:46.649989 1 trace.go:219] Trace[424403]: "Get" accept:application/vnd.kubernetes.protobuf,application/json,audit-id:7ce2d09e-ef67-46b0-9359-d7bb18552cd1,client:10.0.15.82,protocol:HTTP/2.0,resource:leases,scope:resource,url:/apis/coordination.k8s.io/v1/namespaces/kube-node-lease/leases/master0,user-agent:kubelet/v1.26.0 (linux/amd64) kubernetes/b46a3f8,verb:GET (19-Dec-2022 06:12:37.660) (total time: 8989ms): Trace[424403]: ---"About to write a response" 8989ms (06:12:46.649) Trace[424403]: [8.989433007s] [8.989433007s] END I1219 06:12:49.083394 1 trace.go:219] Trace[50133606]: "Get" accept:application/vnd.kubernetes.protobuf, / ,audit-id:790109d6-02cb-46d3-b31f-b1823eea9276,client:::1,protocol:HTTP/2.0,resource:endpoints,scope:resource,url:/api/v1/namespaces/default/endpoints/kubernetes,user-agent:kube-apiserver/v1.26.0 (linux/amd64) kubernetes/b46a3f8,verb:GET (19-Dec-2022 06:12:42.453) (total time: 6630ms): Trace[50133606]: ---"About to write a response" 6630ms (06:12:49.083) Trace[50133606]: [6.630185906s] [6.630185906s] END
lssmm1230
2022-12-19T06:33:06.374Z
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