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![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(83.2, 93%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EN%3C/text%3E%3C/svg%3E)
I have deployed an App Service via Github Workers with node.js now i have the problem, that the node.js Application is running, but the Ports is not exposing. Can everyone give me an advice or is it possible to deactivate HTTP pings? Logs: 2020-11-19T16:19:27.439Z INFO - Initiating warmup request to container X for site X 2020-11-19T16:19:43.733Z INFO - Waiting for response to warmup request for container X. Elapsed time = 16.2938836 sec 2020-11-19T16:23:27.969Z ERROR - Container Xf for site X did not start within expected time limit. Elapsed time = 240.5298169 sec 2020-11-19T16:23:27.970Z ERROR - Container X didn't respond to HTTP pings on port: 8080, failing site start. See container logs for debugging. 2020-11-19T16:23:27.980Z INFO - Stopping site X because it failed during startup. Kind regards, Noah
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(188.79999999999998, 54%, 28%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENM%3C/text%3E%3C/svg%3E)
For me what ended up working was simply restarting the web application after setting DEBUG to TRUE
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![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(243.2, 68%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJV%3C/text%3E%3C/svg%3E)
After so much effort, I found someone who suggested a fix that actually worked.
You container has to have a default response of 404. This means if someone tries to get to a page or resource that doesn't exist in your service, make it respond with a 404.
Apparently, Azure pings your container by trying to access a random resource and expects your service to respond with 404. If that doesn't help, the container is deemed as unusable.
Hope it helps other people to not have to go through the wild goose chase so many people in this thread had to go through.
Microsoft. Come on! That could have been documented or clearer from the error message.
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(147.20000000000002, 28.999999999999996%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESG%3C/text%3E%3C/svg%3E)
I do have the same issue with standard Spring Boot Application.
Any solutions?
For me what ended up working was simply restarting the web application. Not re-deploying but restarting
Also make sure DEBUG=TRUE for some reason in your settings file
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(310.4, 32%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENT%3C/text%3E%3C/svg%3E)
I am having the same issue trying to deploy a Python Flask app that is using port 5000.
I have tried all of the following with zero success:
LOGS 2023-04-09T16:24:18.410772999Z * Serving Flask app 'app' 2023-04-09T16:24:18.411591407Z * Debug mode: off 2023-04-09T16:24:18.431101690Z WARNING: This is a development server. Do not use it in a production deployment. Use a production WSGI server instead. 2023-04-09T16:24:18.431223791Z * Running on http://127.0.0.1:5000 2023-04-09T16:24:18.433603214Z Press CTRL+C to quit /home/LogFiles/2023_04_09_lw0sdlwk0000OD_docker.log (https://tracidevmusebackend.scm.azurewebsites.net/api/vfs/LogFiles/2023_04_09_lw0sdlwk0000OD_docker.log) 2023-04-09T16:25:57.674Z INFO - Waiting for response to warmup request for container tracidevmusebackend_0_f4fa6a3d. Elapsed time = 130.282228 sec 2023-04-09T16:26:16.084Z INFO - Waiting for response to warmup request for container tracidevmusebackend_0_f4fa6a3d. Elapsed time = 148.6930122 sec 2023-04-09T16:26:31.377Z INFO - Waiting for response to warmup request for container tracidevmusebackend_0_f4fa6a3d. Elapsed time = 163.9858909 sec 2023-04-09T16:26:47.135Z INFO - Waiting for response to warmup request for container tracidevmusebackend_0_f4fa6a3d. Elapsed time = 179.7436117 sec 2023-04-09T16:27:04.020Z INFO - Waiting for response to warmup request for container tracidevmusebackend_0_f4fa6a3d. Elapsed time = 196.6285712 sec 2023-04-09T16:27:20.450Z INFO - Waiting for response to warmup request for container tracidevmusebackend_0_f4fa6a3d. Elapsed time = 213.0583162 sec 2023-04-09T16:27:37.600Z INFO - Waiting for response to warmup request for container tracidevmusebackend_0_f4fa6a3d. Elapsed time = 230.2089574 sec 2023-04-09T16:27:37.648Z ERROR - Container tracidevmusebackend_0_f4fa6a3d for site tracidevmusebackend did not start within expected time limit. Elapsed time = 230.2570568 sec 2023-04-09T16:27:37.710Z ERROR - Container tracidevmusebackend_0_f4fa6a3d didn't respond to HTTP pings on port: 8000, failing site start. See container logs for debugging. 2023-04-09T16:27:37.765Z INFO - Stopping site tracidevmusebackend because it failed during startup.
Update, the container now is trying to ping on port 5000, but still no success
2023-04-09T16:37:24.304841591Z * Running on http://127.0.0.1:5000 2023-04-09T16:37:24.306840507Z Press CTRL+C to quit 2023-04-09T16:37:24.327323465Z * Restarting with stat 2023-04-09T16:37:28.832882480Z * Debugger is active! 2023-04-09T16:37:28.883584060Z * Debugger PIN: 705-847-242 /home/LogFiles/2023_04_09_lw0sdlwk0000OD_docker.log (https://tracidevmusebackend.scm.azurewebsites.net/api/vfs/LogFiles/2023_04_09_lw0sdlwk0000OD_docker.log) 2023-04-09T16:39:08.969Z INFO - Waiting for response to warmup request for container tracidevmusebackend_0_f3df0218. Elapsed time = 135.3480928 sec 2023-04-09T16:39:24.286Z INFO - Waiting for response to warmup request for container tracidevmusebackend_0_f3df0218. Elapsed time = 150.6654966 sec 2023-04-09T16:39:40.201Z INFO - Waiting for response to warmup request for container tracidevmusebackend_0_f3df0218. Elapsed time = 166.5806999 sec 2023-04-09T16:39:55.546Z INFO - Waiting for response to warmup request for container tracidevmusebackend_0_f3df0218. Elapsed time = 181.9258842 sec 2023-04-09T16:40:11.053Z INFO - Waiting for response to warmup request for container tracidevmusebackend_0_f3df0218. Elapsed time = 197.4320477 sec 2023-04-09T16:40:26.330Z INFO - Waiting for response to warmup request for container tracidevmusebackend_0_f3df0218. Elapsed time = 212.7090013 sec 2023-04-09T16:40:41.645Z INFO - Waiting for response to warmup request for container tracidevmusebackend_0_f3df0218. Elapsed time = 228.0239777 sec 2023-04-09T16:40:43.716Z ERROR - Container tracidevmusebackend_0_f3df0218 for site tracidevmusebackend did not start within expected time limit. Elapsed time = 230.0957461 sec 2023-04-09T16:40:43.752Z ERROR - Container tracidevmusebackend_0_f3df0218 didn't respond to HTTP pings on port: 5000, failing site start. See container logs for debugging. 2023-04-09T16:40:44.500Z INFO - Stopping site tracidevmusebackend because it failed during startup.
2023-04-09T19:36:04 Welcome, you are now connected to log-streaming service.
Starting Log Tail -n 10 of existing logs ----
/home/LogFiles/__lastCheckTime.txt (https://tracidevmusebackend.scm.azurewebsites.net/api/vfs/LogFiles/__lastCheckTime.txt)04/09/2023 19:30:52
/home/LogFiles/kudu/trace/0484678251c5-14000a5b-09e7-4cd9-a4e0-66c062eca3b0.txt (https://tracidevmusebackend.scm.azurewebsites.net/api/vfs/LogFiles/kudu/trace/0484678251c5-14000a5b-09e7-4cd9-a4e0-66c062eca3b0.txt)
2023-04-09T15:19:02 Startup Request, url: /api/settings, method: GET, type: request, pid: 79,1,7, ScmType: GitHubAction, SCM_DO_BUILD_DURING_DEPLOYMENT: 1
/home/LogFiles/kudu/trace/0484678251c5-335843fd-d5e4-4bf5-a640-5a48d7cce3d3.txt (https://tracidevmusebackend.scm.azurewebsites.net/api/vfs/LogFiles/kudu/trace/0484678251c5-335843fd-d5e4-4bf5-a640-5a48d7cce3d3.txt)
2023-04-09T15:26:09 Outgoing response, type: response, statusCode: 409, statusText: Conflict
/home/LogFiles/kudu/trace/0484678251c5-3a40cb9e-0458-4112-9a18-2b1c1cede0c8.txt (https://tracidevmusebackend.scm.azurewebsites.net/api/vfs/LogFiles/kudu/trace/0484678251c5-3a40cb9e-0458-4112-9a18-2b1c1cede0c8.txt)
2023-04-09T15:27:10 Outgoing response, type: response, statusCode: 409, statusText: Conflict
/home/LogFiles/kudu/trace/0484678251c5-7468a265-152f-42e8-960f-74863cb3e623.txt (https://tracidevmusebackend.scm.azurewebsites.net/api/vfs/LogFiles/kudu/trace/0484678251c5-7468a265-152f-42e8-960f-74863cb3e623.txt)
2023-04-09T15:26:13 Outgoing response, type: response, statusCode: 409, statusText: Conflict
/home/LogFiles/kudu/trace/0484678251c5-db8d313a-ade6-4a8a-a00d-47d5366b26ce.txt (https://tracidevmusebackend.scm.azurewebsites.net/api/vfs/LogFiles/kudu/trace/0484678251c5-db8d313a-ade6-4a8a-a00d-47d5366b26ce.txt)
2023-04-09T15:26:21 Outgoing response, type: response, statusCode: 409, statusText: Conflict
/home/LogFiles/kudu/trace/0484678251c5-e0c739ad-fe5d-442c-a43b-503296f36ca4.txt (https://tracidevmusebackend.scm.azurewebsites.net/api/vfs/LogFiles/kudu/trace/0484678251c5-e0c739ad-fe5d-442c-a43b-503296f36ca4.txt)
2023-04-09T15:26:37 Outgoing response, type: response, statusCode: 409, statusText: Conflict
/home/LogFiles/kudu/trace/0484678251c5-f3e8b991-26c9-4539-9151-bf7fca96810c.txt (https://tracidevmusebackend.scm.azurewebsites.net/api/vfs/LogFiles/kudu/trace/0484678251c5-f3e8b991-26c9-4539-9151-bf7fca96810c.txt)at System.IO.Enumeration.FileSystemEnumerableFactory.UserFiles(String , String , EnumerationOptions )at System.IO.Directory.InternalEnumeratePaths(String , String , SearchTarget , EnumerationOptions )at System.IO.Directory.GetFiles(String , String , EnumerationOptions )at System.IO.Directory.GetFiles(String , String , SearchOption )at Kudu.Services.Performance.LogStreamManager.GetFiles(String path, String ext) in /tmp/KuduLite/Kudu.Services/Diagnostics/LogStreamManager.cs:line 264at Kudu.Services.Performance.LogStreamManager.Initialize(String path, HttpContext context) in /tmp/KuduLite/Kudu.Services/Diagnostics/LogStreamManager.cs:line 310at Kudu.Services.Performance.LogStreamManager.ProcessRequest(HttpContext context) in /tmp/KuduLite/Kudu.Services/Diagnostics/LogStreamManager.cs:line 121at Microsoft.AspNetCore.Builder.Extensions.MapMiddleware.InvokeCore(HttpContext context, PathString matchedPath, PathString remainingPath)at Kudu.Services.Web.Tracing.TraceMiddleware.Invoke(HttpContext context) in /tmp/KuduLite/Kudu.Services.Web/Tracing/TraceMiddleware.cs:line 103
2023-04-09T15:29:02 Error occurred, type: error, text: LogStreamManager: Inside Reset
/home/LogFiles/kudu/trace/088194d68ccd-3c79efc3-fc43-44e8-af27-9166bad20fda.txt (https://tracidevmusebackend.scm.azurewebsites.net/api/vfs/LogFiles/kudu/trace/088194d68ccd-3c79efc3-fc43-44e8-af27-9166bad20fda.txt)
2023-04-09T16:33:05 Startup Request, url: /logstream, method: GET, type: request, pid: 85,1,7, SCM_DO_BUILD_DURING_DEPLOYMENT: 1, ScmType: GitHubAction
/home/LogFiles/kudu/trace/09694cec4cbe-a5438e89-b155-4b9d-9217-b4c345eddc68.txt (https://tracidevmusebackend.scm.azurewebsites.net/api/vfs/LogFiles/kudu/trace/09694cec4cbe-a5438e89-b155-4b9d-9217-b4c345eddc68.txt)
2023-04-09T16:34:56 Startup Request, url: /logstream, method: GET, type: request, pid: 79,1,7, SCM_DO_BUILD_DURING_DEPLOYMENT: 1, ScmType: GitHubAction
2023-04-09T16:35:57 Error occurred, type: error, text: LogStreamManager: ProcessRequest end
2023-04-09T16:35:57 Error occurred, type: error, text: LogStreamManager: Inside Reset
/home/LogFiles/kudu/trace/15117a7786e2-a42ae54c-cdf7-4482-ab13-94064ef27dc7.txt (https://tracidevmusebackend.scm.azurewebsites.net/api/vfs/LogFiles/kudu/trace/15117a7786e2-a42ae54c-cdf7-4482-ab13-94064ef27dc7.txt)
2023-04-09T16:26:58 Startup Request, url: /logstream, method: GET, type: request, pid: 84,1,7, SCM_DO_BUILD_DURING_DEPLOYMENT: 1, ScmType: GitHubAction
/home/LogFiles/kudu/trace/224968ff1e46-b04a5e4e-2fb1-4886-88cd-0f39209cffd6.txt (https://tracidevmusebackend.scm.azurewebsites.net/api/vfs/LogFiles/kudu/trace/224968ff1e46-b04a5e4e-2fb1-4886-88cd-0f39209cffd6.txt)
2023-04-09T16:02:23 Startup Request, url: /detectors, method: GET, type: request, pid: 79,1,17, SCM_DO_BUILD_DURING_DEPLOYMENT: 1, ScmType: GitHubAction
/home/LogFiles/kudu/trace/25f95d018119-f2510f10-dbd0-4f7d-b831-62521bd0c42f.txt (https://tracidevmusebackend.scm.azurewebsites.net/api/vfs/LogFiles/kudu/trace/25f95d018119-f2510f10-dbd0-4f7d-b831-62521bd0c42f.txt)
2023-04-09T19:34:20 Startup Request, url: /api/logstream/, method: GET, type: request, pid: 85,1,7, ScmType: GitHubAction, SCM_DO_BUILD_DURING_DEPLOYMENT: 1
/home/LogFiles/kudu/trace/29fbf30fe2e4-09c5a347-a3a7-47aa-94b3-5a25ef12c740.txt (https://tracidevmusebackend.scm.azurewebsites.net/api/vfs/LogFiles/kudu/trace/29fbf30fe2e4-09c5a347-a3a7-47aa-94b3-5a25ef12c740.txt)
2023-04-09T19:33:01 Startup Request, url: /logstream, method: GET, type: request, pid: 79,1,7, ScmType: GitHubAction, SCM_DO_BUILD_DURING_DEPLOYMENT: 1
/home/LogFiles/kudu/trace/31b3553848a6-a58e1f1e-e0d6-460c-a9bd-1eeecaa0a866.txt (https://tracidevmusebackend.scm.azurewebsites.net/api/vfs/LogFiles/kudu/trace/31b3553848a6-a58e1f1e-e0d6-460c-a9bd-1eeecaa0a866.txt)
2023-04-09T16:16:24 Startup Request, url: /logstream, method: GET, type: request, pid: 79,1,7, SCM_DO_BUILD_DURING_DEPLOYMENT: 1, ScmType: GitHubAction
/home/LogFiles/kudu/trace/42852a648db2-e5188617-6dec-44cc-a201-fe1ca1e65004.txt (https://tracidevmusebackend.scm.azurewebsites.net/api/vfs/LogFiles/kudu/trace/42852a648db2-e5188617-6dec-44cc-a201-fe1ca1e65004.txt)
2023-04-09T15:33:19 Startup Request, url: /logstream, method: GET, type: request, pid: 79,1,16, SCM_DO_BUILD_DURING_DEPLOYMENT: 1, ScmType: GitHubAction
/home/LogFiles/kudu/trace/5f6142bfd788-847d1152-558b-499a-bda9-c0e2aa51d5bc.txt (https://tracidevmusebackend.scm.azurewebsites.net/api/vfs/LogFiles/kudu/trace/5f6142bfd788-847d1152-558b-499a-bda9-c0e2aa51d5bc.txt)
2023-04-09T16:37:18 Startup Request, url: /api/deployments/?api-version=2018-11-01, method: GET, type: request, pid: 79,1,5, SCM_DO_BUILD_DURING_DEPLOYMENT: 1, ScmType: GitHubAction
/home/LogFiles/kudu/trace/6f8f6790e07e-16a1d27b-2cfe-4e2b-b4d7-22f64392607e.txt (https://tracidevmusebackend.scm.azurewebsites.net/api/vfs/LogFiles/kudu/trace/6f8f6790e07e-16a1d27b-2cfe-4e2b-b4d7-22f64392607e.txt)
2023-04-09T16:24:25 Error occurred, type: error, text: LogStreamManager: ProcessRequest end
2023-04-09T16:24:25 Error occurred, type: error, text: LogStreamManager: Inside Reset
/home/LogFiles/kudu/trace/6f8f6790e07e-25d1144f-2bc2-4a01-b68b-e50fad6e7d52.txt (https://tracidevmusebackend.scm.azurewebsites.net/api/vfs/LogFiles/kudu/trace/6f8f6790e07e-25d1144f-2bc2-4a01-b68b-e50fad6e7d52.txt)
2023-04-09T16:21:50 Startup Request, url: /logstream, method: GET, type: request, pid: 84,1,5, ScmType: GitHubAction, SCM_DO_BUILD_DURING_DEPLOYMENT: 1
2023-04-09T16:22:51 Error occurred, type: error, text: LogStreamManager: ProcessRequest end
2023-04-09T16:22:51 Error occurred, type: error, text: LogStreamManager: Inside Reset
/home/LogFiles/kudu/trace/6f8f6790e07e-c24d701b-5c6b-4af7-89f6-97ccc016be37.txt (https://tracidevmusebackend.scm.azurewebsites.net/api/vfs/LogFiles/kudu/trace/6f8f6790e07e-c24d701b-5c6b-4af7-89f6-97ccc016be37.txt)
2023-04-09T16:24:18 Error occurred, type: error, text: LogStreamManager: ProcessRequest end
2023-04-09T16:24:18 Error occurred, type: error, text: LogStreamManager: Inside Reset
/home/LogFiles/kudu/trace/74df1eed1ade-419e296b-a872-4c96-b006-fe1e41c35541.txt (https://tracidevmusebackend.scm.azurewebsites.net/api/vfs/LogFiles/kudu/trace/74df1eed1ade-419e296b-a872-4c96-b006-fe1e41c35541.txt)
2023-04-09T16:28:13 Startup Request, url: /api/deployments/?api-version=2018-11-01, method: GET, type: request, pid: 80,1,7, SCM_DO_BUILD_DURING_DEPLOYMENT: 1, ScmType: GitHubAction
/home/LogFiles/kudu/trace/74e88ffdd829-22aa94fc-fb0b-4b7c-987c-fbc90782c784.txt (https://tracidevmusebackend.scm.azurewebsites.net/api/vfs/LogFiles/kudu/trace/74e88ffdd829-22aa94fc-fb0b-4b7c-987c-fbc90782c784.txt)
2023-04-09T15:35:08 Startup Request, url: /api/deployments/?api-version=2018-11-01, method: GET, type: request, pid: 85,1,5, ScmType: GitHubAction, SCM_DO_BUILD_DURING_DEPLOYMENT: 1
/home/LogFiles/kudu/trace/914fd3e02174-4a9bc398-b7b5-4e61-9ed1-d65c2a8eedaa.txt (https://tracidevmusebackend.scm.azurewebsites.net/api/vfs/LogFiles/kudu/trace/914fd3e02174-4a9bc398-b7b5-4e61-9ed1-d65c2a8eedaa.txt)
2023-04-09T18:43:10 Startup Request, url: /api/settings, method: GET, type: request, pid: 79,1,33, SCM_DO_BUILD_DURING_DEPLOYMENT: 1, ScmType: GitHubAction
/home/LogFiles/kudu/trace/acbd7b2401a6-7bd47fa3-3464-4418-80db-edae9ddb2558.txt (https://tracidevmusebackend.scm.azurewebsites.net/api/vfs/LogFiles/kudu/trace/acbd7b2401a6-7bd47fa3-3464-4418-80db-edae9ddb2558.txt)
2023-04-09T19:09:19 Error occurred, type: error, text: LogStreamManager: ProcessRequest end
2023-04-09T19:09:19 Error occurred, type: error, text: LogStreamManager: Inside Reset
/home/LogFiles/kudu/trace/acbd7b2401a6-d3c1b489-0385-4f0a-8da7-8775ed5a972e.txt (https://tracidevmusebackend.scm.azurewebsites.net/api/vfs/LogFiles/kudu/trace/acbd7b2401a6-d3c1b489-0385-4f0a-8da7-8775ed5a972e.txt)
2023-04-09T19:06:04 Startup Request, url: /logstream, method: GET, type: request, pid: 79,1,7, SCM_DO_BUILD_DURING_DEPLOYMENT: 1, ScmType: GitHubAction
2023-04-09T19:07:05 Error occurred, type: error, text: LogStreamManager: ProcessRequest end
2023-04-09T19:07:05 Error occurred, type: error, text: LogStreamManager: Inside Reset
/home/LogFiles/kudu/trace/c1919290edd8-0fb2ac42-8d67-494e-ab9b-c509d3bef364.txt (https://tracidevmusebackend.scm.azurewebsites.net/api/vfs/LogFiles/kudu/trace/c1919290edd8-0fb2ac42-8d67-494e-ab9b-c509d3bef364.txt)
2023-04-09T16:09:54 Startup Request, url: /api/logs/docker, method: GET, type: request, pid: 85,1,18, ScmType: GitHubAction, SCM_DO_BUILD_DURING_DEPLOYMENT: 1
/home/LogFiles/kudu/trace/c2af3fb84a1c-a927a475-de91-487a-abf0-de4bfe13b61a.txt (https://tracidevmusebackend.scm.azurewebsites.net/api/vfs/LogFiles/kudu/trace/c2af3fb84a1c-a927a475-de91-487a-abf0-de4bfe13b61a.txt)
2023-04-09T19:03:34 Startup Request, url: /logstream, method: GET, type: request, pid: 85,1,5, ScmType: GitHubAction, SCM_DO_BUILD_DURING_DEPLOYMENT: 1
/home/LogFiles/kudu/trace/de8eafcfffcb-a4658c25-843b-4b31-b621-82c6b9e0f028.txt (https://tracidevmusebackend.scm.azurewebsites.net/api/vfs/LogFiles/kudu/trace/de8eafcfffcb-a4658c25-843b-4b31-b621-82c6b9e0f028.txt)
2023-04-09T16:30:07 Startup Request, url: /logstream, method: GET, type: request, pid: 79,1,5, ScmType: GitHubAction, SCM_DO_BUILD_DURING_DEPLOYMENT: 1
/home/LogFiles/kudu/trace/e423631c5845-818c14b0-041a-4033-9458-18f2ed94f463.txt (https://tracidevmusebackend.scm.azurewebsites.net/api/vfs/LogFiles/kudu/trace/e423631c5845-818c14b0-041a-4033-9458-18f2ed94f463.txt)
2023-04-09T15:38:50 Startup Request, url: /logstream, method: GET, type: request, pid: 79,1,7, ScmType: GitHubAction, SCM_DO_BUILD_DURING_DEPLOYMENT: 1
2023-04-09T15:46:51 Error occurred, type: error, text: LogStreamManager: ProcessRequest end
2023-04-09T15:46:51 Error occurred, type: error, text: LogStreamManager: Inside Reset
/home/LogFiles/kudu/trace/ecec1c731b3c-8da5dbe6-ab4c-4e1f-8b42-c771e5740be9.txt (https://tracidevmusebackend.scm.azurewebsites.net/api/vfs/LogFiles/kudu/trace/ecec1c731b3c-8da5dbe6-ab4c-4e1f-8b42-c771e5740be9.txt)
2023-04-09T19:16:36 Startup Request, url: /webssh/host, method: GET, type: request, pid: 79,1,7, ScmType: GitHubAction, SCM_DO_BUILD_DURING_DEPLOYMENT: 1
/home/LogFiles/kudu/trace/f1db75a857ea-d9c3642b-dd31-4280-9dee-5791609ebcac.txt (https://tracidevmusebackend.scm.azurewebsites.net/api/vfs/LogFiles/kudu/trace/f1db75a857ea-d9c3642b-dd31-4280-9dee-5791609ebcac.txt)
2023-04-09T19:36:04 Startup Request, url: /api/logstream/, method: GET, type: request, pid: 82,1,5, SCM_DO_BUILD_DURING_DEPLOYMENT: 1, ScmType: GitHubAction
/home/LogFiles/2023_04_09_lw0sdlwk0000OD_default_docker.log (https://tracidevmusebackend.scm.azurewebsites.net/api/vfs/LogFiles/2023_04_09_lw0sdlwk0000OD_default_docker.log)
2023-04-09T19:31:07.505453164Z App path is set to '/tmp/8db392fc23c778f'
2023-04-09T19:31:07.851447974Z Writing output script to '/opt/startup/startup.sh'
2023-04-09T19:31:08.001630389Z Using packages from virtual environment antenv located at /tmp/8db392fc23c778f/antenv.
2023-04-09T19:31:08.003169499Z Updated PYTHONPATH to '/opt/startup/app_logs:/tmp/8db392fc23c778f/antenv/lib/python3.9/site-packages'
2023-04-09T19:31:17.505753310Z * Serving Flask app 'app'
2023-04-09T19:31:17.512764954Z * Debug mode: off
2023-04-09T19:31:17.521484809Z [31m[1mWARNING: This is a development server. Do not use it in a production deployment. Use a production WSGI server instead.[0m
2023-04-09T19:31:17.521511809Z * Running on http://127.0.0.1:5000
/home/LogFiles/2023_04_09_lw0sdlwk0000OD_docker.log (https://tracidevmusebackend.scm.azurewebsites.net/api/vfs/LogFiles/2023_04_09_lw0sdlwk0000OD_docker.log)
2023-04-09T19:32:53.489Z INFO - Waiting for response to warmup request for container tracidevmusebackend_0_393da56e. Elapsed time = 117.6958172 sec
2023-04-09T19:33:11.551Z INFO - Waiting for response to warmup request for container tracidevmusebackend_0_393da56e. Elapsed time = 135.7579626 sec
2023-04-09T19:33:26.836Z INFO - Waiting for response to warmup request for container tracidevmusebackend_0_393da56e. Elapsed time = 151.0431314 sec
2023-04-09T19:33:45.703Z INFO - Waiting for response to warmup request for container tracidevmusebackend_0_393da56e. Elapsed time = 169.9102712 sec
2023-04-09T19:34:00.949Z INFO - Waiting for response to warmup request for container tracidevmusebackend_0_393da56e. Elapsed time = 185.1559781 sec
2023-04-09T19:34:20.611Z INFO - Waiting for response to warmup request for container tracidevmusebackend_0_393da56e. Elapsed time = 204.8178816 sec
2023-04-09T19:34:41.701Z INFO - Waiting for response to warmup request for container tracidevmusebackend_0_393da56e. Elapsed time = 225.9079227 sec
2023-04-09T19:34:45.860Z ERROR - Container tracidevmusebackend_0_393da56e for site tracidevmusebackend did not start within expected time limit. Elapsed time = 230.0669758 sec
2023-04-09T19:34:45.888Z ERROR - Container tracidevmusebackend_0_393da56e didn't respond to HTTP pings on port: 5000, failing site start. See container logs for debugging.
2023-04-09T19:34:45.905Z INFO - Stopping site tracidevmusebackend because it failed during startup.
/home/LogFiles/AppServiceAppLogs_Feature_Installer/startup_0.log (https://tracidevmusebackend.scm.azurewebsites.net/api/vfs/LogFiles/AppServiceAppLogs_Feature_Installer/startup_0.log)
2023-04-09 15:30:53,351 [MainThread] [DEBUG] : Initializating AppServiceAppLogging
2023-04-09 15:30:53,352 [Thread-1 ] [DEBUG] : Did not find any previously bound socket
2023-04-09 15:30:53,352 [MainThread] [DEBUG] : Initialized AppServiceAppLogging
2023-04-09 15:30:54,561 [Thread-3 ] [DEBUG] : Waiting for the logs flag to be set
2023-04-09 15:32:17,390 [MainThread] [DEBUG] : Initializating AppServiceAppLogging
2023-04-09 15:32:17,391 [Thread-1 ] [DEBUG] : Did not find any previously bound socket
2023-04-09 15:32:17,393 [MainThread] [DEBUG] : Initialized AppServiceAppLogging
2023-04-09 15:32:19,357 [Thread-3 ] [DEBUG] : Waiting for the logs flag to be set
/home/LogFiles/CodeProfiler/f6a2f6_debug.log (https://tracidevmusebackend.scm.azurewebsites.net/api/vfs/LogFiles/CodeProfiler/f6a2f6_debug.log)[2023_04_09_15_32_19] [appsvc_profiler.installer] [INFO] Code Profiler Installer is starting up[2023_04_09_15_32_19] [appsvc_profiler.installer] [INFO] Cleaning up any existing status file which indicated signal handlers initialized status[2023_04_09_15_32_19] [appsvc_profiler.installer] [INFO] Attempting to delete the signal_handler status file for instance id f6a2f6331f4f00e2a37fa63ce570f4969682760abef5ebfc12f34db509512afb[2023_04_09_15_32_19] [appsvc_profiler.installer] [INFO] successfully deleted the status file[2023_04_09_15_32_19] [appsvc_profiler.installer] [DEBUG] APPSETTING_WEBSITE_ENABLE_DEFAULT_CODE_PROFILER : None[2023_04_09_15_32_19] [appsvc_profiler.installer] [INFO] Attempting to install the default code profiler.[2023_04_09_15_32_19] [appsvc_profiler.installer] [DEBUG] viztracer would save traces to /tmp/f6a2f6_profiler_trace.json[2023_04_09_15_32_19] [appsvc_profiler.installer] [INFO] Successfully installed code profiler.[2023_04_09_15_32_19] [appsvc_profiler.installer] [INFO] Signal Handlers SIGUSR for needed code-profiler have been initialized for gunicorn process on instance f6a2f6331f4f00e2a37fa63ce570f4969682760abef5ebfc12f34db509512afb[2023_04_09_15_32_19] [appsvc_profiler.installer] [DEBUG] Code Profiler Installer is exiting as installation is completed
Ending Log Tail of existing logs ---
Starting Live Log Stream ---
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(304, 18%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EYY%3C/text%3E%3C/svg%3E)
I had the same problem with the Keystone 6 (node.js) application. I've tried to deploy it using the Azure web app as code and as a docker container but with the same result: container X didn't respond to HTTP pings. Changing configuration settings PORT and WEBSITES_PORT, as well as EXPOSE in a Dockerfile gave nothing.
Finally, I solved the problem by deploying the application as a container using the pm2 as a server wrapper instead of starting the application with npm as recommended by Microsoft https://learn.microsoft.com/en-us/azure/app-service/configure-language-nodejs?pivots=platform-linux#configure-nodejs-server
pm2-runtime --delay 30 'npm start'
Hope that it helps.
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(227.2, 86%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPR%3C/text%3E%3C/svg%3E)
Use the App settings as PORT 3000 instead of WEBSITES_PORT.