Node network metrics unavailable, but all other metrics are

[jalaziz]

Describe the bug

When inspecting metrics for a node, the "Network" tab appears to be broken. All other metrics (CPU, memory, and disk) are available. Network metrics are also available for pods. The issue seems specifics to nodes.

To Reproduce
Steps to reproduce the behavior:

1. Go to 'Node'
2. Click on any node instance
3. Click on the "Network" icon in the "Metrics" section
4. See missing metrics

Expected behavior

I should see transmit and receive network metrics as I do for pods.

Screenshots

Node Network Metrics:

Node Memory Metrics:

Environment (please complete the following information):

• Lens Version: 2024.1.300751-latest
• OS: macOS 14.3.1
• Installation method: Homebrew
• Prometheus provider: Operator

Logs:
When you run the application executable from command line you will see some logging output. Please paste them here:

2024-03-02 23:08:46.285 Lens[76197:151326887] WARNING: Secure coding is not enabled for restorable state! Enable secure coding by implementing NSApplicationDelegate.applicationSupportsSecureRestorableState: and returning YES.
info:    ▪ [LENS-EXTENSIONS]: LOADING ... +0ms
info:    ▪ [LENS-EXTENSIONS]: LOADED from /Users/jalaziz/Library/Application Support/Lens/lens-extensions.json +1ms
info:    ▪ Starting v2024.1.300751-latest of Lens... +1ms
info:    ▪ 🔌 Starting LensProxy +8ms
info:    ▪ [LENS-PROXY]: Proxy server has started at 127.0.0.1:52277 +3ms
info:    ▪ 🔎 Testing LensProxy connection ... +0ms
info:    ▪ [LENS-USER-STORE]: LOADING ... +39ms
info:    ▪ [LENS-USER-STORE]: LOADED from /Users/jalaziz/Library/Application Support/Lens/lens-user-store.json +1ms
info:    ▪ [LENS-CLUSTER-STORE]: LOADING ... +1ms
info:    ▪ [LENS-CLUSTER-STORE]: LOADED from /Users/jalaziz/Library/Application Support/Lens/lens-cluster-store.json +2ms
info:    ▪ ⚡ LensProxy connection OK +5ms
info:    ▪ 📟 Setting protocol client for lens:// +13ms
info:    ▪ 📟 Protocol client register succeeded ✅ +0ms
info:    ▪ [LENS-FILESYSTEM-PROVISIONER-STORE]: LOADING ... +1ms
info:    ▪ [LENS-FILESYSTEM-PROVISIONER-STORE]: LOADED from /Users/jalaziz/Library/Application Support/Lens/lens-filesystem-provisioner-store.json +0ms
info:    ▪ 🐚 Syncing shell environment +0ms
info:    ┏ [UNIX-SHELL-ENV]: running against /opt/homebrew/bin/zsh +1ms
info:    ┃ [1] {
info:    ┃ [2]   command: ` '/Applications/Lens.app/Contents/MacOS/Lens' -p '"175e3d3fa7184d39a74e3bd689d5ebaa" + JSON.stringify(process.env) + "175e3d3fa7184d39a74e3bd689d5ebaa"'`,
info:    ┃ [3]   shellArgs: [ '-l', '-i' ]
info:    ┗ [4] }
info:    ▪ [LENS-WEBLINK-STORE]: LOADING ... +0ms
info:    ▪ [LENS-WEBLINK-STORE]: LOADED from /Users/jalaziz/Library/Application Support/Lens/lens-weblink-store.json +1ms
info:    ▪ [CREATE-ELECTRON-WINDOW]: Loading content for window "splash" from file: /Applications/Lens.app/Contents/Resources/app.asar/static/splash.html... +65ms
info:    ▪ [LENS-HOTBAR-STORE]: LOADING ... +7ms
info:    ▪ [LENS-HOTBAR-STORE]: LOADED from /Users/jalaziz/Library/Application Support/Lens/lens-hotbar-store.json +1ms
info:    ▪ [LENS-TABLE-STORE]: LOADING ... +0ms
info:    ▪ [LENS-TABLE-STORE]: LOADED from /Users/jalaziz/Library/Application Support/Lens/lens-table-store.json +3ms
info:    ▪ [CREATE-ELECTRON-WINDOW]: Window "splash" loaded +73ms
info:    ▪ [SHELL-SYNC]: Synced shell env +438ms
info:    ▪ 🧩 Initializing extensions +1ms
info:    ▪ [EXTENSIONS-LOADER]: auto initializing extensions +0ms
info:    ▪ [LENS-DESKTOP-KUBE] onActivate +295ms
info:    ▪ [LDK-STORE]: LOADING ... +1ms
info:    ▪ [LDK-STORE]: LOADED from /Users/jalaziz/Library/Application Support/Lens/extension-store/lens-desktop-kube-lens-extension/ldk-store.json +0ms
License main extension activated
info:    ▪ [SECURITY-PREFERENCES-STORE]: LOADING ... +1ms
info:    ▪ [SECURITY-PREFERENCES-STORE]: LOADED from /Users/jalaziz/Library/Application Support/Lens/extension-store/oci-image-lens-extension/security-preferences-store.json +0ms
info:    ▪ [LENS-APPS] Main activated +1ms
info:    ▪ [SUPPORT-EXTENSION] activated +0ms
info:    ▪ [PREFERENCES-STORE]: LOADING ... +0ms
info:    ▪ [PREFERENCES-STORE]: LOADED from /Users/jalaziz/Library/Application Support/Lens/extension-store/survey-lens-extension/preferences-store.json +1ms
info:    ▪ [TOUR-EXTENSION] activated +0ms
info:    ▪ [TIP-STORE]: LOADING ... +0ms
info:    ▪ [TIP-STORE]: LOADED from /Users/jalaziz/Library/Application Support/Lens/extension-store/tour-lens-extension/tip-store.json +0ms
info:    ▪ [CLOUD-PROVIDER-SYNC-EXTENSION] activated +1ms
info:    ▪ [LENS-DESKTOP-KUBE] extracting virtual machine runtime files ... +6ms
[ELECTRON-SYNC-STORE]: 2024-03-03T07:08:47.273Z - startup-store ~ ElectronSyncStore:initialize, path /Users/jalaziz/Library/Application Support/Lens/extension-store/lenscloud-lens-extension/startup-store.json
[ELECTRON-SYNC-STORE]: 2024-03-03T07:08:47.274Z - startup-store ~ ElectronSyncStore:initialize, model {"skipSignup":false}
[ELECTRON-SYNC-STORE]: 2024-03-03T07:08:47.274Z - startup-store ~ ipcListen
[ELECTRON-SYNC-STORE]: 2024-03-03T07:08:47.274Z - select-space-store ~ ElectronSyncStore:initialize, path /Users/jalaziz/Library/Application Support/Lens/extension-store/lenscloud-lens-extension/select-space-store.json
[ELECTRON-SYNC-STORE]: 2024-03-03T07:08:47.274Z - select-space-store ~ ElectronSyncStore:initialize, model {"543e2154-bc1b-44cd-8590-d5a90693e829":{"spaceId":"offline","isPersonalSpace":true,"spaceName":"offline"}}
[ELECTRON-SYNC-STORE]: 2024-03-03T07:08:47.274Z - select-space-store ~ ipcListen
telemetry main extension activated
info:    ▪ [PREFERENCES-STORE]: LOADING ... +40ms
info:    ▪ [PREFERENCES-STORE]: LOADED from /Users/jalaziz/Library/Application Support/Lens/extension-store/telemetry-lens-extension/preferences-store.json +0ms
info:    ▪ [LOCAL-METADATA-STORE]: LOADING ... +23ms
info:    ▪ [LOCAL-METADATA-STORE]: LOADED from /Users/jalaziz/Library/Application Support/Lens/extension-store/lenscloud-lens-extension/local-metadata-store.json +0ms
info:    ▪ [RELEASE-NOTES-STORE]: LOADING ... +0ms
info:    ▪ [RELEASE-NOTES-STORE]: LOADED from /Users/jalaziz/Library/Application Support/Lens/extension-store/lenscloud-lens-extension/release-notes-store.json +0ms
info:    ▪ [END-OF-TRIAL-STORE]: LOADING ... +1ms
info:    ▪ [END-OF-TRIAL-STORE]: LOADED from /Users/jalaziz/Library/Application Support/Lens/extension-store/lenscloud-lens-extension/end-of-trial-store.json +0ms
info:    ▪ [GRACE-PERIOD-STORE]: LOADING ... +0ms
info:    ▪ [GRACE-PERIOD-STORE]: LOADED from /Users/jalaziz/Library/Application Support/Lens/extension-store/lenscloud-lens-extension/grace-period-store.json +0ms
info:    ▪ [SPACES-SETTINGS-STORE]: LOADING ... +0ms
info:    ▪ [SPACES-SETTINGS-STORE]: LOADED from /Users/jalaziz/Library/Application Support/Lens/extension-store/lenscloud-lens-extension/spaces-settings-store.json +1ms
info:    ▪ [LENS-SPACES-EXTENSION]: 3/2/2024, 11:08:47 PM Broadcasted spaces change to SpacesListener on renderer +27ms
warn:    ▪ [LENS-SPACES-EXTENSION]: 3/2/2024, 11:08:47 PM No spaces in SpaceSyncer disposeSpacesReaction, not changing selected space. +0ms
info:    ▪ [LENS-SPACES-EXTENSION]: 3/2/2024, 11:08:47 PM Lens Spaces Extension activated +2ms
info:    ▪ [LENS-SPACES-EXTENSION]: 3/2/2024, 11:08:47 PM [LENS-SPACES-EXTENSION] Registering cli +0ms
info:    ▪ [CLI] Registered command undefined teamwork +14ms
info:    ▪ [CLI] Registered command teamwork get-exec-credential <spaceName> <clusterId> +0ms
info:    ▪ [CLI] Registered command undefined clusters +0ms
info:    ▪ [CLI] Registered command clusters ls +0ms
info:    ▪ [CLI] Registered command clusters show <name> +0ms
info:    ▪ [CLI] Registered command clusters connect <name> +0ms
info:    ▪ [CLI] Registered command clusters disconnect <name> +0ms
info:    ▪ [LENS-SECURITY] activated +24ms
warn:    ▪ [LENS-DESKTOP-KUBE] not a valid lens subscription, stopping ... +64ms
info:    ▪ [LENS-DESKTOP-KUBE] Registering CLI commands +44ms
info:    ▪ [EXTENSION]: enabled @lensapp/cloud-sync-reporter@1.0.28 +4ms
info:    ▪ [EXTENSION]: enabled @lensapp/lenscloud-lens-extension@2.1.14 +1ms
info:    ▪ [EXTENSION]: enabled @lensapp/lens-desktop-kube-lens-extension@0.36.3 +0ms
info:    ▪ [EXTENSION]: enabled @lensapp/lens-license-extension@0.19.2 +0ms
info:    ▪ [EXTENSION]: enabled @lensapp/oci-image-lens-extension@0.36.2 +0ms
info:    ▪ [EXTENSION]: enabled @lensapp/shipa-lens-extension@0.23.5 +0ms
info:    ▪ [EXTENSION]: enabled @lensapp/support-lens-extension@0.16.2 +0ms
info:    ▪ [EXTENSION]: enabled @lensapp/survey-lens-extension@0.11.2 +0ms
info:    ▪ [EXTENSION]: enabled @lensapp/telemetry-lens-extension@0.13.2 +0ms
info:    ▪ [EXTENSION]: enabled @lensapp/tour-lens-extension@1.13.2 +0ms
info:    ▪ [CLI] Registered command undefined desktop-kube +0ms
info:    ▪ [CLI] Registered command desktop-kube ls +0ms
info:    ▪ [EXTENSION-DISCOVERY] loading extensions from /Users/jalaziz/Library/Application Support/Lens +0ms
info:    ▪ [CLI] Registered command desktop-kube create <name> +0ms
info:    ▪ [CLI] Registered command desktop-kube show <name> +0ms
info:    ▪ [CLI] Registered command desktop-kube start <name> +0ms
info:    ▪ [CLI] Registered command desktop-kube stop <name> +1ms
info:    ▪ [CLI] Registered command desktop-kube reset <name> +0ms
info:    ▪ [CLI] Registered command desktop-kube rm <name> +0ms
info:    ▪ [CLI] Registered command desktop-kube shell <name> +0ms
info:    ▪ [EXTENSION-DISCOVERY] watching extension add/remove in /Users/jalaziz/.k8slens/extensions +2ms
Checking for update
info:    ▪ [CREATE-ELECTRON-WINDOW]: Loading content for window "first-application-window" from url: https://lens.app:52277... +22ms
info:    ▪ [KUBECONFIG-SYNC]: starting requested syncs +48ms
info:    ┏ [KUBECONFIG-SYNC]: starting sync of file/folder +0ms
info:    ┗ [1] { filePath: '/Users/jalaziz/Library/Application Support/Lens/kubeconfigs' }
info:    ┏ [KUBECONFIG-SYNC]: starting sync of file/folder +0ms
info:    ┗ [1] { filePath: '/Users/jalaziz/.kube' }
warn:    ┏ [KUBECONFIG-SYNC]: Failed to load config +10ms
warn:    ┃ [1] {
warn:    ┃ [2]   filePath: '/Users/jalaziz/.kube/kubectx',
warn:    ┃ [3]   details: 'Error: Invalid kubeconfig: root element is not an object'
warn:    ┗ [4] }
[76197:0302/230847.605709:ERROR:cert_verify_proc_builtin.cc(701)] CertVerifyProcBuiltin for 127.0.0.1 failed:
----- Certificate i=0 (O=Lens,CN=Lens Certificate Authority) -----
ERROR: No matching issuer found


warn:    ┏ [LENS-SPACES-EXTENSION]: (from:onRefreshTokenError) 3/2/2024, 11:08:47 PM InvalidGrantError error, reset Lens state and set connected=false... Offline user session not found +61ms
warn:    ┃ [1] Error: Offline user session not found
warn:    ┃ [2]     at t.refreshTokens (/Applications/Lens.app/Contents/Resources/app.asar/node_modules/@lensapp/lenscloud-lens-extension/dist/main.js:2:17759)
warn:    ┃ [3]     at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
warn:    ┗ [4]     at async AuthTokenStore.refresh (/Applications/Lens.app/Contents/Resources/app.asar/node_modules/@lensapp/lenscloud-lens-extension/dist/main.js:2:32644)
info:    ▪ [LENS-SPACES-EXTENSION]: (from:resetSpaceSyncer) Clearing spaces/k8sClusters... +1ms
error:   ▪ [LENS-SPACES-EXTENSION]: 3/2/2024, 11:08:47 PM Error: Offline user session not found +5ms
warn:    ▪ [LENS-SPACES-EXTENSION]: 3/2/2024, 11:08:47 PM Couldn't refresh tokens, starting token refresher later. +1ms
info:    ▪ [LENS-SPACES-EXTENSION]: 3/2/2024, 11:08:47 PM isLensCloudStatusOk on initialization returns true +244ms
Update for version 2024.1.300751-latest is not available (latest version: 2024.1.300751-latest, downgrade is disallowed).
info:    ▪ [CREATE-ELECTRON-WINDOW]: Window "first-application-window" loaded +450ms
(node:76459) MaxListenersExceededWarning: Possible EventEmitter memory leak detected. 11 exit listeners added to [process]. Use emitter.setMaxListeners() to increase limit
(Use `Lens Helper (Renderer) --trace-warnings ...` to show where the warning was created)
[ELECTRON-SYNC-STORE]: 2024-03-03T07:08:49.105Z - select-space-store ~ ipc electron-sync-store:renderer:initialize:select-space-store received
[ELECTRON-SYNC-STORE]: 2024-03-03T07:08:49.106Z - startup-store ~ ipc electron-sync-store:renderer:initialize:startup-store received
[ELECTRON-SYNC-STORE]: 2024-03-03T07:08:49.287Z - select-space-store ~ ipc electron-sync-store:renderer:initialize:select-space-store received
[ELECTRON-SYNC-STORE]: 2024-03-03T07:08:49.287Z - select-space-store ~ ipc electron-sync-store:renderer:initialize:select-space-store received
[ELECTRON-SYNC-STORE]: 2024-03-03T07:08:49.287Z - startup-store ~ ipc electron-sync-store:renderer:initialize:startup-store received
info:    ┏ [CLUSTER]: activate +3s
info:    ┃ [1] {
info:    ┃ [2]   id: '8d900d77a8069a85887d77d7f0be300d',
info:    ┃ [3]   name: 'arn:aws:eks:us-east-1:00000000000:cluster/dev-eks',
info:    ┃ [4]   ready: false,
info:    ┃ [5]   online: false,
info:    ┃ [6]   accessible: false,
info:    ┃ [7]   disconnected: true
info:    ┗ [8] }
info:    ┏ [CLUSTER]: bind events +1ms
info:    ┃ [1] {
info:    ┃ [2]   id: '8d900d77a8069a85887d77d7f0be300d',
info:    ┃ [3]   name: 'arn:aws:eks:us-east-1:00000000000:cluster/dev-eks',
info:    ┃ [4]   ready: false,
info:    ┃ [5]   online: false,
info:    ┃ [6]   accessible: false,
info:    ┃ [7]   disconnected: true
info:    ┗ [8] }
info:    ┏ [CLUSTER]: reconnect +1ms
info:    ┃ [1] {
info:    ┃ [2]   id: '8d900d77a8069a85887d77d7f0be300d',
info:    ┃ [3]   name: 'arn:aws:eks:us-east-1:00000000000:cluster/dev-eks',
info:    ┃ [4]   ready: false,
info:    ┃ [5]   online: false,
info:    ┃ [6]   accessible: false,
info:    ┃ [7]   disconnected: true
info:    ┗ [8] }
info:    ▪ [KUBE-AUTH-PROXY]: found port=52318 +117ms
info:    ┏ [CLUSTER]: refreshAccessibility +721ms
info:    ┃ [1] {
info:    ┃ [2]   id: '8d900d77a8069a85887d77d7f0be300d',
info:    ┃ [3]   name: 'arn:aws:eks:us-east-1:00000000000:cluster/dev-eks',
info:    ┃ [4]   ready: false,
info:    ┃ [5]   online: true,
info:    ┃ [6]   accessible: true,
info:    ┃ [7]   disconnected: false
info:    ┗ [8] }
warn:    ▪ [AUTHORIZATION-NAMESPACE-REVIEW]: allowing all resources in namespace="default" due to incomplete SelfSubjectRulesReview: webhook authorizer does not support user rule resolution +1ms
warn:    ▪ [AUTHORIZATION-NAMESPACE-REVIEW]: allowing all resources in namespace="dev" due to incomplete SelfSubjectRulesReview: webhook authorizer does not support user rule resolution +1ms
warn:    ▪ [AUTHORIZATION-NAMESPACE-REVIEW]: allowing all resources in namespace="automation" due to incomplete SelfSubjectRulesReview: webhook authorizer does not support user rule resolution +2ms
warn:    ▪ [AUTHORIZATION-NAMESPACE-REVIEW]: allowing all resources in namespace="kube-public" due to incomplete SelfSubjectRulesReview: webhook authorizer does not support user rule resolution +74ms
warn:    ▪ [AUTHORIZATION-NAMESPACE-REVIEW]: allowing all resources in namespace="kube-node-lease" due to incomplete SelfSubjectRulesReview: webhook authorizer does not support user rule resolution +0ms
warn:    ▪ [AUTHORIZATION-NAMESPACE-REVIEW]: allowing all resources in namespace="observability" due to incomplete SelfSubjectRulesReview: webhook authorizer does not support user rule resolution +4ms
warn:    ▪ [AUTHORIZATION-NAMESPACE-REVIEW]: allowing all resources in namespace="redpanda" due to incomplete SelfSubjectRulesReview: webhook authorizer does not support user rule resolution +0ms
warn:    ▪ [AUTHORIZATION-NAMESPACE-REVIEW]: allowing all resources in namespace="kube-system" due to incomplete SelfSubjectRulesReview: webhook authorizer does not support user rule resolution +1ms
info:    ┏ [CLUSTER]: refreshMetadata +4ms
info:    ┃ [1] {
info:    ┃ [2]   id: '8d900d77a8069a85887d77d7f0be300d',
info:    ┃ [3]   name: 'arn:aws:eks:us-east-1:00000000000:cluster/dev-eks',
info:    ┃ [4]   ready: true,
info:    ┃ [5]   online: true,
info:    ┃ [6]   accessible: true,
info:    ┃ [7]   disconnected: false
info:    ┗ [8] }
info:    ▪ [BASE-STORE]: saving /Users/jalaziz/Library/Application Support/Lens/lens-cluster-store.json... +158ms
(node:76459) MaxListenersExceededWarning: Possible EventEmitter memory leak detected. 11 exit listeners added to [process]. Use emitter.setMaxListeners() to increase limit
(Use `Lens Helper (Renderer) --trace-warnings ...` to show where the warning was created)
[ELECTRON-SYNC-STORE]: 2024-03-03T07:08:54.192Z - select-space-store ~ ipc electron-sync-store:renderer:initialize:select-space-store received
[ELECTRON-SYNC-STORE]: 2024-03-03T07:08:54.192Z - startup-store ~ ipc electron-sync-store:renderer:initialize:startup-store received
info:    ▪ Creating a new port-forward redpanda/pod/redpanda-console-568dcd795b-h8b8f:8080 +157ms
info:    ▪ Creating a new port-forward observability/service/kube-prometheus-prometheus:9090 +0ms
[ELECTRON-SYNC-STORE]: 2024-03-03T07:08:54.378Z - select-space-store ~ ipc electron-sync-store:renderer:initialize:select-space-store received
[ELECTRON-SYNC-STORE]: 2024-03-03T07:08:54.378Z - select-space-store ~ ipc electron-sync-store:renderer:initialize:select-space-store received
[ELECTRON-SYNC-STORE]: 2024-03-03T07:08:54.378Z - startup-store ~ ipc electron-sync-store:renderer:initialize:startup-store received
info:    ▪ [CONTEXT-HANDLER]: using operator as prometheus provider for clusterId=8d900d77a8069a85887d77d7f0be300d +423ms
info:    ▪ [BASE-STORE]: saving /Users/jalaziz/Library/Application Support/Lens/lens-cluster-store.json... +212ms
info:    ▪ [CONTEXT-HANDLER]: using operator as prometheus provider for clusterId=8d900d77a8069a85887d77d7f0be300d +1s
info:    ▪ [CONTEXT-HANDLER]: using operator as prometheus provider for clusterId=8d900d77a8069a85887d77d7f0be300d +856ms
info:    ▪ [CONTEXT-HANDLER]: using operator as prometheus provider for clusterId=8d900d77a8069a85887d77d7f0be300d +3s
info:    ▪ [CONTEXT-HANDLER]: using operator as prometheus provider for clusterId=8d900d77a8069a85887d77d7f0be300d +1s

Kubeconfig:
Quite often the problems are caused by malformed kubeconfig which the application tries to load. Please share your kubeconfig, remember to remove any secret and sensitive information.

Additional context

[Christiaanvdl]

Hello thank you for reaching out. we are working on the issue and thank you for reporting a bug.