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SeleniumHQ
[🐛 Bug]: Could not start a new session -intermittently
What happened?
I have around 5 threads running concurrently But during execution of testcases in between I am getting error of session not created. The issue is very intermittent
Command used to start Selenium Grid with Docker (or Kubernetes)
apiVersion: helm.toolkit.fluxcd.io/v2beta1
kind: HelmRelease
metadata:
name: selenium-grid
namespace: selenium-grid
spec:
chart:
spec:
chart: selenium-grid
version: 0.38.1
sourceRef:
kind: HelmRepository
name: selenium-grid
namespace: selenium-grid
interval: 5m
targetNamespace: selenium-grid
releaseName: selenium-grid
values:
videoRecorder:
enabled: true
extraVolumeMounts:
- name: selenium-grid-videodir
mountPath: /videos
extraVolumes:
- name: selenium-grid-videodir
persistentVolumeClaim:
claimName: selenium-video-pvc
basicAuth:
enabled: false
isolateComponents: true
firefoxNode:
resources:
limits:
memory: "2Gi"
cpu: "1"
chromeNode:
enabled: false
edgeNode:
enabled: false
Relevant log output
org.openqa.selenium.SessionNotCreatedException: Could not start a new session. Response code 500. Message: Could not start a new session. Could not start a new session. Build info: version: '4.27.0', revision: 'd6e718d'
System info: os.name: 'Linux', os.arch: 'amd64', os.version: '6.1.115', java.version: '17.0.13'
Driver info: driver.version: unknown
Host info: host: 'selenium-grid-selenium-distributor-76ff4c5987-pfkjm', ip: '172.22.10.42'
Build info: version: '4.27.0', revision: 'd6e718d'
System info: os.name: 'Linux', os.arch: 'amd64', os.version: '6.1.115', java.version: '17.0.13'
Driver info: driver.version: unknown
Build info: version: '4.25.0', revision: '8a8aea2337'
System info: os.name: 'Linux', os.arch: 'amd64', os.version: '6.1.115', java.version: '11.0.24'
Driver info: org.openqa.selenium.remote.RemoteWebDriver
Command: [null, newSession {capabilities=[Capabilities {acceptInsecureCerts: true, browserName: firefox, moz:debuggerAddress: true, moz:firefoxOptions: {prefs: {remote.active-protocols: 3}, profile: UEsDBBQACAgIAMI4l1kAAAAAAAA...}}]}]
Capabilities {acceptInsecureCerts: true, browserName: firefox, moz:debuggerAddress: true, moz:firefoxOptions: {prefs: {remote.active-protocols: 3}, profile: UEsDBBQACAgIAMI4l1kAAAAAAAA...}}
at org.openqa.selenium.remote.ProtocolHandshake.createSession(ProtocolHandshake.java:114)
at org.openqa.selenium.remote.ProtocolHandshake.createSession(ProtocolHandshake.java:75)
at org.openqa.selenium.remote.ProtocolHandshake.createSession(ProtocolHandshake.java:61)
at org.openqa.selenium.remote.HttpCommandExecutor.execute(HttpCommandExecutor.java:162)
at org.openqa.selenium.remote.TracedCommandExecutor.execute(TracedCommandExecutor.java:53)
at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:545)
at org.openqa.selenium.remote.RemoteWebDriver.startSession(RemoteWebDriver.java:245)
at org.openqa.selenium.remote.RemoteWebDriver.<init>(RemoteWebDriver.java:174)
at org.openqa.selenium.remote.RemoteWebDriver.<init>(RemoteWebDriver.java:152)
at com.umantis.test.framework.webdriver.LocalDriverFactory.createInstance(LocalDriverFactory.java:79)
at com.umantis.test.framework.webdriver.LocalWebDriver.create(LocalWebDriver.java:68)
at com.umantis.test.framework.configuration.TestBase.methodSetup(TestBase.java:80)
at jdk.internal.reflect.GeneratedMethodAccessor258.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.testng.internal.invokers.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:141)
at org.testng.internal.invokers.MethodInvocationHelper.invokeMethodConsideringTimeout(MethodInvocationHelper.java:71)
at org.testng.internal.invokers.ConfigInvoker.invokeConfigurationMethod(ConfigInvoker.java:400)
at org.testng.internal.invokers.ConfigInvoker.invokeConfigurations(ConfigInvoker.java:333)
at org.testng.internal.invokers.TestInvoker.runConfigMethods(TestInvoker.java:833)
at org.testng.internal.invokers.TestInvoker.invokeMethod(TestInvoker.java:600)
at org.testng.internal.invokers.TestInvoker.invokeTestMethod(TestInvoker.java:230)
at org.testng.internal.invokers.MethodRunner.runInSequence(MethodRunner.java:63)
at org.testng.internal.invokers.TestInvoker$MethodInvocationAgent.invoke(TestInvoker.java:992)
at org.testng.internal.invokers.TestInvoker.invokeTestMethods(TestInvoker.java:203)
at org.testng.internal.invokers.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:154)
at org.testng.internal.invokers.TestMethodWorker.run(TestMethodWorker.java:134)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at org.testng.internal.thread.graph.TestNGFutureTask.run(TestNGFutureTask.java:22)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:829)
Operating System
Kubernetes EKS
Docker Selenium version (image tag)
latest
Selenium Grid chart version (chart version)
0.38.1
@himani-dangwal, thank you for creating this issue. We will troubleshoot it as soon as we can.
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Thank you!
![github-actions[bot] avatar](https://avatars.githubusercontent.com/in/15368?v=4 "Published by a pub.dev verified publisher"){kind=small}
Do you have multiple Node build version are connecting to the same Hub? Since I can see Hub is 4.27.0, and looks like the Node get an issue with 4.25.0
In values, can you set global.seleniumGrid.logLevel is FINE to get more debug logs around Node or Distributor?
and could you pelase suggest the most stable vesrion that can be used. I tried withfew older version. in one autoscaling was not working while in other secret name is missing
For autoscaling, recently there were lots of changes. To answer your question, might I know which existing KEDA core version/image tag that you are using? Or you are using sub-chart KEDA to be installed together with Grid?
Hi @VietND96 I updated the chart to the latest version 0.38.4 still got the issue. there is one difference that I saw. in my selenium test threadcount is 5 but when the execution takes places in the grid only 3 firefox node are created. Is there any value that I am missing to update for new chart version values: basicAuth: enabled: false isolateComponents: true firefoxNode: resources: limits: memory: "2Gi" cpu: "1" chromeNode: enabled: false edgeNode: enabled: false autoscaling: enabled: true scalingType: deployment scaledOptions: maxReplicaCount: 30 pollingInterval: 10
Log-
Could not start a new session. Possible causes are invalid address of the remote server or browser start-up failure.
Host info: host: 'runner-ajw42zxos-project-294-concurrent-0-vl7abav7', ip: '172.22.9.58'
org.openqa.selenium.SessionNotCreatedException: Could not start a new session. Possible causes are invalid address of the remote server or browser start-up failure.
Host info: host: 'runner-ajw42zxos-project-294-concurrent-0-vl7abav7', ip: '172.22.9.58'
at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:563)
at org.openqa.selenium.remote.RemoteWebDriver.startSession(RemoteWebDriver.java:245)
at org.openqa.selenium.remote.RemoteWebDriver.
Hi, at the time that you saw 5 request queue but only 3 Node scaled up. Can you get response from GraphQL endpoint with below curl command?
curl -k -X POST -H "Content-Type: application/json" --data '{"query":"{ grid { sessionCount, maxSession, totalSlots }, nodesInfo { nodes { id, status, sessionCount, maxSession, slotCount, stereotypes, sessions { id, capabilities, slot { id, stereotype } } } }, sessionsInfo { sessionQueueRequests } }"}' -s http://your.grid.public.ip/graphql
Hey @VietND96 with the thread count 5 it reached 3 or 4 but never 5 /# curl -k -X POST -H "Content-Type: application/json" --data '{"query":"{ gid { sessionCount, maxSession, totalSlots }, nodesInfo { nodes { id, status, sessionCount, maxSession, slotCount, stereotypes, sessions { id, capabilities, slot { id, stereotype } } } }, sessionsInfo { sessionQueueRequests } }"}' -s http://selenium-grid-selenium-router.selenium-grid.svc.cluster.local:4444/graphql { "data": { "grid": { "sessionCount": 3, "maxSession": 4, "totalSlots": 4 }, "nodesInfo": { "nodes": [ { "id": "cd1f87be-8adf-4c8e-8f56-8372d299a9b8", "status": "UP", "sessionCount": 1, "maxSession": 1, "slotCount": 1, "stereotypes": "[\n {\n "slots": 1,\n "stereotype": {\n "browserName": "firefox",\n "browserVersion": "",\n "moz:firefoxOptions": {\n "binary": "\u002fusr\u002fbin\u002ffirefox"\n },\n "platformName": "windows",\n "se:containerName": "selenium-grid-selenium-node-firefox-54445b5fdb-zzczd",\n "se:noVncPort": 7900,\n "se:vncEnabled": true\n }\n }\n]", "sessions": [ { "id": "2902e2c4-e59f-4cd5-b265-b813a1cffa2e", "capabilities": "{\n "acceptInsecureCerts": true,\n "browserName": "firefox",\n "browserVersion": "133.0.3",\n "moz:accessibilityChecks": false,\n "moz:buildID": "20241209150345",\n "moz:debuggerAddress": "127.0.0.1:3547",\n "moz:firefoxOptions": {\n "prefs": {\n "remote.active-protocols": 3\n },\n "profile": "UEsDBBQACAgIAFdlL1oAAAAAAAAAAAAAAAAHAAAAdXNlci5qc52QQQpCMQxE955CulKQ4loPU9I2arG2JU3s9X8+CErRjbvM8F4WIx3JNcLLzniqQ5PtDMTS7K0+sMEVzWFrwFfhk89Q7mZ\u002f3sjbmmk3MAe9nVC2EGPiVAvk\u002f5+s5oQP9JHSUzP0LitWmKQzRpe0QFJHC\u002fxphYCNP6yAxP2rNI\u002fyGuSo1AJQSwcIUBpck4UAAAA7AQAAUEsBAhQAFAAICAgAV2UvWlAaXJOFAAAAOwEAAAcAAAAAAAAAAAAAAAAAAAAAAHVzZXIuanNQSwUGAAAAAAEAAQA1AAAAugAAAAAA"\n },\n "moz:geckodriverVersion": "0.35.0",\n "moz:headless": false,\n "moz:platformVersion": "6.1.119",\n "moz:processID": 3051,\n "moz:profile": "\u002ftmp\u002frust_mozprofile4rstc1",\n "moz:shutdownTimeout": 60000,\n "moz:webdriverClick": true,\n "moz:windowless": false,\n "pageLoadStrategy": "normal",\n "platformName": "windows",\n "proxy": {\n },\n "se:bidiEnabled": false,\n "se:cdp": "wss:\u002f\u002fselenium-grid.XXX\u002fsession\u002f2902e2c4-e59f-4cd5-b265-b813a1cffa2e\u002fse\u002fcdp",\n "se:cdpVersion": "85.0",\n "se:containerName": "selenium-grid-selenium-node-firefox-54445b5fdb-zzczd",\n "se:noVncPort": 7900,\n "se:vnc": "wss:\u002f\u002fselenium-grid.XXX\u002fsession\u002f2902e2c4-e59f-4cd5-b265-b813a1cffa2e\u002fse\u002fvnc",\n "se:vncEnabled": true,\n "se:vncLocalAddress": "ws:\u002f\u002f172.22.10.18:7900",\n "setWindowRect": true,\n "strictFileInteractability": false,\n "timeouts": {\n "implicit": 0,\n "pageLoad": 300000,\n "script": 30000\n },\n "unhandledPromptBehavior": "dismiss and notify",\n "userAgent": "Mozilla\u002f5.0 (X11; Linux x86_64; rv:133.0) Gecko\u002f20100101 Firefox\u002f133.0"\n}", "slot": { "id": "7f837691-d193-4f5b-8807-0074d87b4003", "stereotype": "{\n "browserName": "firefox",\n "browserVersion": "",\n "moz:firefoxOptions": {\n "binary": "\u002fusr\u002fbin\u002ffirefox"\n },\n "platformName": "windows",\n "se:containerName": "selenium-grid-selenium-node-firefox-54445b5fdb-zzczd",\n "se:noVncPort": 7900,\n "se:vncEnabled": true\n}" } } ] }, { "id": "7a6f0253-7c27-4c48-aef0-57c34549c973", "status": "UP", "sessionCount": 1, "maxSession": 1, "slotCount": 1, "stereotypes": "[\n {\n "slots": 1,\n "stereotype": {\n "browserName": "firefox",\n "browserVersion": "",\n "moz:firefoxOptions": {\n "binary": "\u002fusr\u002fbin\u002ffirefox"\n },\n "platformName": "windows",\n "se:containerName": "selenium-grid-selenium-node-firefox-54445b5fdb-p5r46",\n "se:noVncPort": 7900,\n "se:vncEnabled": true\n }\n }\n]", "sessions": [ { "id": "00fe3b0b-8c6a-441a-a7c6-4ac1785d026a", "capabilities": "{\n "acceptInsecureCerts": true,\n "browserName": "firefox",\n "browserVersion": "133.0.3",\n "moz:accessibilityChecks": false,\n "moz:buildID": "20241209150345",\n "moz:debuggerAddress": "127.0.0.1:13624",\n "moz:firefoxOptions": {\n "prefs": {\n "remote.active-protocols": 3\n },\n "profile": "UEsDBBQACAgIAGFlL1oAAAAAAAAAAAAAAAAHAAAAdXNlci5qc52QQQpCMQxE955CulKQ4loPU9I2arG2JU3s9X8+CErRjbvM8F4WIx3JNcLLzniqQ5PtDMTS7K0+sMEVzWFrwFfhk89Q7mZ\u002f3sjbmmk3MAe9nVC2EGPiVAvk\u002f5+s5oQP9JHSUzP0LitWmKQzRpe0QFJHC\u002fxphYCNP6yAxP2rNI\u002fyGuSo1AJQSwcIUBpck4UAAAA7AQAAUEsBAhQAFAAICAgAYWUvWlAaXJOFAAAAOwEAAAcAAAAAAAAAAAAAAAAAAAAAAHVzZXIuanNQSwUGAAAAAAEAAQA1AAAAugAAAAAA"\n },\n "moz:geckodriverVersion": "0.35.0",\n "moz:headless": false,\n "moz:platformVersion": "6.1.119",\n "moz:processID": 4227,\n "moz:profile": "\u002ftmp\u002frust_mozprofile0IcU4I",\n "moz:shutdownTimeout": 60000,\n "moz:webdriverClick": true,\n "moz:windowless": false,\n "pageLoadStrategy": "normal",\n "platformName": "windows",\n "proxy": {\n },\n "se:bidiEnabled": false,\n "se:cdp": "wss:\u002f\u002fselenium-grid.XXX\u002fsession\u002f00fe3b0b-8c6a-441a-a7c6-4ac1785d026a\u002fse\u002fcdp",\n "se:cdpVersion": "85.0",\n "se:containerName": "selenium-grid-selenium-node-firefox-54445b5fdb-p5r46",\n "se:noVncPort": 7900,\n "se:vnc": "wss:\u002f\u002fselenium-grid.XXX\u002fsession\u002f00fe3b0b-8c6a-441a-a7c6-4ac1785d026a\u002fse\u002fvnc",\n "se:vncEnabled": true,\n "se:vncLocalAddress": "ws:\u002f\u002f172.22.10.54:7900",\n "setWindowRect": true,\n "strictFileInteractability": false,\n "timeouts": {\n "implicit": 0,\n "pageLoad": 300000,\n "script": 30000\n },\n "unhandledPromptBehavior": "dismiss and notify",\n "userAgent": "Mozilla\u002f5.0 (X11; Linux x86_64; rv:133.0) Gecko\u002f20100101 Firefox\u002f133.0"\n}", "slot": { "id": "e00ca46b-7b6d-4b9c-809e-e6cd8fd11dbb", "stereotype": "{\n "browserName": "firefox",\n "browserVersion": "",\n "moz:firefoxOptions": {\n "binary": "\u002fusr\u002fbin\u002ffirefox"\n },\n "platformName": "windows",\n "se:containerName": "selenium-grid-selenium-node-firefox-54445b5fdb-p5r46",\n "se:noVncPort": 7900,\n "se:vncEnabled": true\n}" } } ] }, { "id": "ef67a7b4-d5df-4d9f-ac8e-9d957e2a6aa1", "status": "UP", "sessionCount": 1, "maxSession": 1, "slotCount": 1, "stereotypes": "[\n {\n "slots": 1,\n "stereotype": {\n "browserName": "firefox",\n "browserVersion": "",\n "moz:firefoxOptions": {\n "binary": "\u002fusr\u002fbin\u002ffirefox"\n },\n "platformName": "windows",\n "se:containerName": "selenium-grid-selenium-node-firefox-54445b5fdb-kz79r",\n "se:noVncPort": 7900,\n "se:vncEnabled": true\n }\n }\n]", "sessions": [ { "id": "reserved", "capabilities": "{\n "browserName": "firefox",\n "browserVersion": "",\n "moz:firefoxOptions": {\n "binary": "\u002fusr\u002fbin\u002ffirefox"\n },\n "platformName": "windows",\n "se:containerName": "selenium-grid-selenium-node-firefox-54445b5fdb-kz79r",\n "se:noVncPort": 7900,\n "se:vncEnabled": true\n}", "slot": { "id": "3ba21059-82af-418f-bf8c-514a8a46f141", "stereotype": "{\n "browserName": "firefox",\n "browserVersion": "",\n "moz:firefoxOptions": {\n "binary": "\u002fusr\u002fbin\u002ffirefox"\n },\n "platformName": "windows",\n "se:containerName": "selenium-grid-selenium-node-firefox-54445b5fdb-kz79r",\n "se:noVncPort": 7900,\n "se:vncEnabled": true\n}" } } ] }, { "id": "c3c64cb5-c5e7-4246-ad52-2bc5508f362a", "status": "UP", "sessionCount": 1, "maxSession": 1, "slotCount": 1, "stereotypes": "[\n {\n "slots": 1,\n "stereotype": {\n "browserName": "firefox",\n "browserVersion": "",\n "moz:firefoxOptions": {\n "binary": "\u002fusr\u002fbin\u002ffirefox"\n },\n "platformName": "windows",\n "se:containerName": "selenium-grid-selenium-node-firefox-54445b5fdb-wqcs6",\n "se:noVncPort": 7900,\n "se:vncEnabled": true\n }\n }\n]", "sessions": [ { "id": "ad742d23-8401-4cf7-9a66-5b88d402713a", "capabilities": "{\n "acceptInsecureCerts": true,\n "browserName": "firefox",\n "browserVersion": "133.0.3",\n "moz:accessibilityChecks": false,\n "moz:buildID": "20241209150345",\n "moz:debuggerAddress": "127.0.0.1:18345",\n "moz:firefoxOptions": {\n "prefs": {\n "remote.active-protocols": 3\n },\n "profile": "UEsDBBQACAgIABllL1oAAAAAAAAAAAAAAAAHAAAAdXNlci5qc52QQQpCMQxE955CulKQ4loPU9I2arG2JU3s9X8+CErRjbvM8F4WIx3JNcLLzniqQ5PtDMTS7K0+sMEVzWFrwFfhk89Q7mZ\u002f3sjbmmk3MAe9nVC2EGPiVAvk\u002f5+s5oQP9JHSUzP0LitWmKQzRpe0QFJHC\u002fxphYCNP6yAxP2rNI\u002fyGuSo1AJQSwcIUBpck4UAAAA7AQAAUEsBAhQAFAAICAgAGWUvWlAaXJOFAAAAOwEAAAcAAAAAAAAAAAAAAAAAAAAAAHVzZXIuanNQSwUGAAAAAAEAAQA1AAAAugAAAAAA"\n },\n "moz:geckodriverVersion": "0.35.0",\n "moz:headless": false,\n "moz:platformVersion": "6.1.119",\n "moz:processID": 246,\n "moz:profile": "\u002ftmp\u002frust_mozprofilehIgRTK",\n "moz:shutdownTimeout": 60000,\n "moz:webdriverClick": true,\n "moz:windowless": false,\n "pageLoadStrategy": "normal",\n "platformName": "windows",\n "proxy": {\n },\n "se:bidiEnabled": false,\n "se:cdp": "wss:\u002f\u002fselenium-grid.XXX\u002fsession\u002fad742d23-8401-4cf7-9a66-5b88d402713a\u002fse\u002fcdp",\n "se:cdpVersion": "85.0",\n "se:containerName": "selenium-grid-selenium-node-firefox-54445b5fdb-wqcs6",\n "se:noVncPort": 7900,\n "se:vnc": "wss:\u002f\u002fselenium-grid.XXX\u002fsession\u002fad742d23-8401-4cf7-9a66-5b88d402713a\u002fse\u002fvnc",\n "se:vncEnabled": true,\n "se:vncLocalAddress": "ws:\u002f\u002f172.22.9.241:7900",\n "setWindowRect": true,\n "strictFileInteractability": false,\n "timeouts": {\n "implicit": 0,\n "pageLoad": 300000,\n "script": 30000\n },\n "unhandledPromptBehavior": "dismiss and notify",\n "userAgent": "Mozilla\u002f5.0 (X11; Linux x86_64; rv:133.0) Gecko\u002f20100101 Firefox\u002f133.0"\n}", "slot": { "id": "4696c05f-f716-4ead-b016-8b34301c6386", "stereotype": "{\n "browserName": "firefox",\n "browserVersion": "",\n "moz:firefoxOptions": {\n "binary": "\u002fusr\u002fbin\u002ffirefox"\n },\n "platformName": "windows",\n "se:containerName": "selenium-grid-selenium-node-firefox-54445b5fdb-wqcs6",\n "se:noVncPort": 7900,\n "se:vncEnabled": true\n}" } } ] } ] }, "sessionsInfo": { "sessionQueueRequests": [ "{\n "acceptInsecureCerts": true,\n "browserName": "firefox",\n "moz:debuggerAddress": true,\n "moz:firefoxOptions": {\n "prefs": {\n "remote.active-protocols": 3\n },\n "profile": "UEsDBBQACAgIAG1lL1oAAAAAAAAAAAAAAAAHAAAAdXNlci5qc52QQQpCMQxE955CulKQ4loPU9I2arG2JU3s9X8+CErRjbvM8F4WIx3JNcLLzniqQ5PtDMTS7K0+sMEVzWFrwFfhk89Q7mZ\u002f3sjbmmk3MAe9nVC2EGPiVAvk\u002f5+s5oQP9JHSUzP0LitWmKQzRpe0QFJHC\u002fxphYCNP6yAxP2rNI\u002fyGuSo1AJQSwcIUBpck4UAAAA7AQAAUEsBAhQAFAAICAgAbWUvWlAaXJOFAAAAOwEAAAcAAAAAAAAAAAAAAAAAAAAAAHVzZXIuanNQSwUGAAAAAAEAAQA1AAAAugAAAAAA"\n }\n}" ] } }
Ok, I saw platformName: windows where it is going to situation mentioned in
https://github.com/SeleniumHQ/docker-selenium/issues/2542
https://github.com/SeleniumHQ/docker-selenium/issues/2585
It will be fixed in Grid core 4.28.0 and KEDA core (probably 2.17.0).
For now, you can do something to avoid this.
- In Helm config
firefoxNode:
resources:
limits:
memory: "2Gi"
cpu: "1"
hpa:
platformName: "Linux"
- In automation code, based on binding that you are using, set capability
platformNameisLinuxFor example, Java
ChromeOptions chromeOptions = new ChromeOptions();
chromeOptions.setPlatformName("Linux")
We're having this issue also, and the workaround is not acceptable for us. I can't just tell my end users to update their automation code and expect it to be done in a timely manner. This is a showstopper for us and we will be rolling back to 0.37.
Can you try chart 0.39.0 with Grid 4.28.0, also using KEDA core images delivered in this project for scaler fix https://github.com/SeleniumHQ/docker-selenium/tree/trunk/.keda
Try to adjust the poll interval around 10~20 seconds
@VietND96 Sorry, I have people relying on this system and don't have the luxury of experimenting with it. A quick rollback is about all I can get away with. I'm happy to give a new released version of the chart a try when we next have a scheduled maintenance window.
with the latest version autoscaling issue is resolved. will monitor for session not created issue for few days post that will close it
@VietND96 Still encountered session not created issue. issue was because of connection to KEDA Metrics Service gRPC server. when i restarted the pods of keda operator and metrics server then it worked. It was working fine from last week.
issue was because of connection to KEDA Metrics Service gRPC server. when i restarted the pods of keda operator and metrics server then it worked
@himani-dangwal, on this issue, I forwarded to KEDA team, they asked whenever you can reproduce the issue, before restarting the pods, let's collect pod logs, then we can investigate further for this kind of intermittent issue.
Hi @himani-dangwal @VietND96 I've been having the exact same issue, currently I'm using the helm chart version 0.47.0, by any chance do you have an update?
