Hi team,
I install Cognos Analytics 11.1.5 on 2 servers.
One CA server (192.168.0.1) on windows
One CA Jupyter server (192.168.0.2) on ubuntu 18.04
I get a error on Jupyter side. Could you help ? Does I need to increase somewhere the number of connection ?
many thanks for your help
[E 2020-03-24 14:52:28.641 JupyterHub __init__:101] Error connecting to Cognos Analytics (ConnectionError occurred). Arguments:
(MaxRetryError("HTTPConnectionPool(host='win-bazinga', port=9300): Max retries exceeded with url: /bi/v1/me (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f800d542f28>: Failed to establish a new connection: [Errno -2] Name or service not known',))",),)
Traceback (most recent call last):
File "/opt/conda/lib/python3.6/site-packages/ca_authenticator/__init__.py", line 77, in get_username_from_passport
response = requests.get(url,**kwargs)
File "/opt/conda/lib/python3.6/site-packages/requests/api.py", line 72, in get
return request('get', url, params=params, **kwargs)
File "/opt/conda/lib/python3.6/site-packages/requests/api.py", line 58, in request
return session.request(method=method, url=url, **kwargs)
File "/opt/conda/lib/python3.6/site-packages/requests/sessions.py", line 512, in request
resp = self.send(prep, **send_kwargs)
File "/opt/conda/lib/python3.6/site-packages/requests/sessions.py", line 622, in send
r = adapter.send(request, **kwargs)
File "/opt/conda/lib/python3.6/site-packages/requests/adapters.py", line 513, in send
raise ConnectionError(e, request=request)
requests.exceptions.ConnectionError: HTTPConnectionPool(host='win-bazinga', port=9300): Max retries exceeded with url: /bi/v1/me (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f800d542f28>: Failed to establish a new connection: [Errno -2] Name or service not known',))
[W 2020-03-24 14:52:28.641 JupyterHub web:1680] 500 GET /bi/v1/jupyter/hub/notebooks/new?kernel_name=python3 (::ffff:192.168.0.1): host
[E 2020-03-24 14:52:28.644 JupyterHub log:150] {
"X-Forwarded-Host": "192.168.0.2:8000",
"X-Forwarded-Proto": "http",
"X-Forwarded-Port": "8000",
"X-Forwarded-For": "::ffff:192.168.0.1",
"Via": "1.1 localhost (Apache-HttpClient/4.5.3 (cache))",
"Connection": "close",
"Host": "192.168.0.2:8000",
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:74.0) Gecko/20100101 Firefox/74.0",
"Accept-Encoding": "gzip, deflate",
"X-Ca-Server": "http://win-bazinga:9300",
"X-Ca-Proxy": "1",
"Content-Type": "application/octet-stream",
"Upgrade-Insecure-Requests": "1",
"X-Ca-Gateway": "http://WIN-bazinga:9300",
"X-Xsrf-Token": "hDvJ9VnhfQ7e_14ayNCgh9J2cELwy38U",
"X-Bi-Forwarded-For": "bi-proxy",
"X-Ca-Transaction": "rootId=llMvMvv99ddhh9CGGslM8h2yGvhlGlhjldllyCqy, parentId=, currentId=llMvMvv99ddhh9CGGslM8h2yGvhlGlhjldllyCqy",
"X-Ca-Sdkserver": "http://WIN-bazinga:9300",
"Original-Host": "win-bazinga",
"Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,**;q=0.8",
"Original-Server_port": "9300",
"X-Webcontentroot": "",
"Accept-Language": "fr,fr-FR;q=0.8,en-US;q=0.5,en;q=0.3",
"Cookie": "CRN=showHints%3DshowAll%26format%3DHTML%26linesPerPage%3D15%26displayMode%3Dlist%26productLocale%3Dfr%26skin%3Dcorporate%26http%3A%2F%2Fdeveloper.cognos.com%2Fceba%2Fconstants%2FbiDirectionalOptionEnum%23biDirectionalFeaturesEnabled%3Dfalse%26http%3A%2F%2Fdeveloper.cognos.com%2Fceba%2Fconstants%2FsystemOptionEnum%23accessibilityFeatures%3Dfalse%26backgroundSessionLogging%3D1970-01-01%2B00%253A00%253A00%26listViewSeparator%3Dnone%26showWelcomePage%3Dtrue%26columnsPerPage%3D3%26showHiddenObjects%3Dfalse%26timeZoneID%3DEurope%252FParis%26showOptionSummary%3Dtrue%26contentLocale%3Dfr%26automaticPageRefresh%3D30%26; cea-ssa=false; userCapabilities=f%3Bfdbffc6d%3Bf07c1faf%3Bff27defa%26AwcAAABTSEEtMjU2FAAAAOYaFUN548%2FvW%2FRbQfRfk9yYy7aybwPpjm1onH9UILOR%2BJmH2qR%2Bo3ncyc72KqDYUk9%2Ftig%3D; userCapabilitiesEx=19e07%3Bf%3Bfdbffc6d%3Bf07c1faf%3Bff27defa%26AhQAAADmGhVDeePP71v0W0H0X5PcmMu2sgcAAABTSEEtMjU2IAAAAPM9fzU%2Fz%2Bvf3VE4iAAFYk3%2BGSpCVhZKSbE5GhW1tzQ8; XSRF-TOKEN=o0apkc-qij1Q1GCuQiDqAsEKKJWzskbu; up=H4sIAAAAAAAAAG2P3UoDMRCFX0X2uuK2orK9K61SodW2FqoiyCSZ3aZNMkt+sFV8dyeKVUSYi8yXmTPnvBVRW3wkh9ejol9cJk8tPp3MwOtQdIqavIXIH+PldMJ92GrH3ZB8Sx4iZrSml7F2MTDP74ExTAXIbeMpOXWHIWhyE2oa7Roe6lYX5XHZ5Toqy/5n8UIK6G/AIg8MlNVuSI2jbCHu2wxBSlaLDNZkcQZNhtwxzweENjrurxBi8shWajABO4UOA0dubyn9sNaTSjJOSILJIrU/pFAK3a3YoIy/JBTP7Oa9yglbvS7um3O1bLuwmlcPq0WE1dlG9FQSp9NnlpHWzshHMF/mhB5pz2qcH8y3uUsHwqA6HFBYQzLx3/CSXET3x6uAgEvcxYN2XkuRivcPgmT+a84BAAA=; usersessionid=AggAAACrWINeAAAAAAoAAACmrbsFuR9U/dF3FAAAAOYaFUN548/vW/RbQfRfk9yYy7ayBwAAAFNIQS0yNTYgAAAA12Ea97CHagmosuT+nVjMKiCOvc66xiY9HRaUpSjUNM0=; cam_passport=MTsxMDE6MTc0MWIzODktYmE3MS05NjI0LTI4NjYtZWU2Y2NjZTU5MTRmOjI2NDU2NDcxOTE7MDszOzA7; MRUStorage=%7B%22xQ29nbm9zRXg6dTp1aWQ9YWRtaW5jb2dub3M_%22%3Atrue%7D",
"Original-Script-Name": "/bi/v1/disp"
}
[E 2020-03-24 14:52:30.726 JupyterHub log:158] 500 GET /bi/v1/jupyter/hub/notebooks/new?kernel_name=python3 (@::ffff:192.168.0.1) 9.41ms
14:52:39.540 - info: [ConfigProxy] 200 GET /api/routes
[I 2020-03-24 14:52:39.540 JupyterHub proxy:301] Checking routes
[I 2020-03-24 14:52:41.648 JupyterHub log:158] 302 GET /bi/v1/jupyter/notebooks/new?kernel_name=python3 -> /bi/v1/jupyter/hub/notebooks/new?kernel_name=python3 (@::ffff:192.168.0.1) 1.02ms
[E 2020-03-24 14:52:41.660 JupyterHub __init__:101] Error connecting to Cognos Analytics (ConnectionError occurred). Arguments:
(MaxRetryError("HTTPConnectionPool(host='win-bazinga', port=9300): Max retries exceeded with url: /bi/v1/me (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f800d4d8c88>: Failed to establish a new connection: [Errno -2] Name or service not known',))",),)
Traceback (most recent call last):
File "/opt/conda/lib/python3.6/site-packages/ca_authenticator/__init__.py", line 77, in get_username_from_passport
response = requests.get(url,**kwargs)
File "/opt/conda/lib/python3.6/site-packages/requests/api.py", line 72, in get
return request('get', url, params=params, **kwargs)
File "/opt/conda/lib/python3.6/site-packages/requests/api.py", line 58, in request
return session.request(method=method, url=url, **kwargs)
File "/opt/conda/lib/python3.6/site-packages/requests/sessions.py", line 512, in request
resp = self.send(prep, **send_kwargs)
File "/opt/conda/lib/python3.6/site-packages/requests/sessions.py", line 622, in send
r = adapter.send(request, **kwargs)
File "/opt/conda/lib/python3.6/site-packages/requests/adapters.py", line 513, in send
raise ConnectionError(e, request=request)
requests.exceptions.ConnectionError: HTTPConnectionPool(host='win-bazinga', port=9300): Max retries exceeded with url: /bi/v1/me (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f800d4d8c88>: Failed to establish a new connection: [Errno -2] Name or service not known',))
[W 2020-03-24 14:52:41.661 JupyterHub web:1680] 500 GET /bi/v1/jupyter/hub/notebooks/new?kernel_name=python3 (::ffff:192.168.0.1): host
[E 2020-03-24 14:52:41.662 JupyterHub log:150] {
"X-Forwarded-Host": "192.168.0.2:8000",
"X-Forwarded-Proto": "http",
"X-Forwarded-Port": "8000",
"X-Forwarded-For": "::ffff:192.168.0.1",
"Via": "1.1 localhost (Apache-HttpClient/4.5.3 (cache))",
"Connection": "close",
"Host": "192.168.0.2:8000",
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:74.0) Gecko/20100101 Firefox/74.0",
"Accept-Encoding": "gzip, deflate",
"X-Ca-Server": "http://win-bazinga:9300",
"X-Ca-Proxy": "1",
"Content-Type": "application/octet-stream",
"Upgrade-Insecure-Requests": "1",
"X-Ca-Gateway": "http://WIN-bazinga:9300",
"X-Xsrf-Token": "x5tkAA3MizAcN3eXzaU_Qn4Qv-ltXK2H",
"X-Bi-Forwarded-For": "bi-proxy",
"X-Ca-Transaction": "rootId=99jGl992vGyq9q4MG49h2GC8Cwl4sdsM8ld8Mv24, parentId=, currentId=99jGl992vGyq9q4MG49h2GC8Cwl4sdsM8ld8Mv24",
"X-Ca-Sdkserver": "http://WIN-bazinga:9300",
"Original-Host": "win-bazinga",
"Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8",
"Original-Server_port": "9300",
"X-Webcontentroot": "",
"Accept-Language": "fr,fr-FR;q=0.8,en-US;q=0.5,en;q=0.3",
"Cookie": "CRN=showHints%3DshowAll%26format%3DHTML%26linesPerPage%3D15%26displayMode%3Dlist%26productLocale%3Dfr%26skin%3Dcorporate%26http%3A%2F%2Fdeveloper.cognos.com%2Fceba%2Fconstants%2FbiDirectionalOptionEnum%23biDirectionalFeaturesEnabled%3Dfalse%26http%3A%2F%2Fdeveloper.cognos.com%2Fceba%2Fconstants%2FsystemOptionEnum%23accessibilityFeatures%3Dfalse%26backgroundSessionLogging%3D1970-01-01%2B00%253A00%253A00%26listViewSeparator%3Dnone%26showWelcomePage%3Dtrue%26columnsPerPage%3D3%26showHiddenObjects%3Dfalse%26timeZoneID%3DEurope%252FParis%26showOptionSummary%3Dtrue%26contentLocale%3Dfr%26automaticPageRefresh%3D30%26; cea-ssa=false; userCapabilities=f%3Bfdbffc6d%3Bf07c1faf%3Bff27defa%26AwcAAABTSEEtMjU2FAAAAOYaFUN548%2FvW%2FRbQfRfk9yYy7aybwPpjm1onH9UILOR%2BJmH2qR%2Bo3ncyc72KqDYUk9%2Ftig%3D; userCapabilitiesEx=19e07%3Bf%3Bfdbffc6d%3Bf07c1faf%3Bff27defa%26AhQAAADmGhVDeePP71v0W0H0X5PcmMu2sgcAAABTSEEtMjU2IAAAAPM9fzU%2Fz%2Bvf3VE4iAAFYk3%2BGSpCVhZKSbE5GhW1tzQ8; XSRF-TOKEN=o0apkc-qij1Q1GCuQiDqAsEKKJWzskbu; up=H4sIAAAAAAAAAG2P3UoDMRCFX0X2uuK2orK9K61SodW2FqoiyCSZ3aZNMkt+sFV8dyeKVUSYi8yXmTPnvBVRW3wkh9ejol9cJk8tPp3MwOtQdIqavIXIH+PldMJ92GrH3ZB8Sx4iZrSml7F2MTDP74ExTAXIbeMpOXWHIWhyE2oa7Roe6lYX5XHZ5Toqy/5n8UIK6G/AIg8MlNVuSI2jbCHu2wxBSlaLDNZkcQZNhtwxzweENjrurxBi8shWajABO4UOA0dubyn9sNaTSjJOSILJIrU/pFAK3a3YoIy/JBTP7Oa9yglbvS7um3O1bLuwmlcPq0WE1dlG9FQSp9NnlpHWzshHMF/mhB5pz2qcH8y3uUsHwqA6HFBYQzLx3/CSXET3x6uAgEvcxYN2XkuRivcPgmT+a84BAAA=; usersessionid=AggAAACrWINeAAAAAAoAAACmrbsFuR9U/dF3FAAAAOYaFUN548/vW/RbQfRfk9yYy7ayBwAAAFNIQS0yNTYgAAAA12Ea97CHagmosuT+nVjMKiCOvc66xiY9HRaUpSjUNM0=; cam_passport=MTsxMDE6MTc0MWIzODktYmE3MS05NjI0LTI4NjYtZWU2Y2NjZTU5MTRmOjI2NDU2NDcxOTE7MDszOzA7; MRUStorage=%7B%22xQ29nbm9zRXg6dTp1aWQ9YWRtaW5jb2dub3M_%22%3Atrue%7D",
"Original-Script-Name": "/bi/v1/disp"
}
[E 2020-03-24 14:52:41.662 JupyterHub log:158] 500 GET /bi/v1/jupyter/hub/notebooks/new?kernel_name=python3 (@::ffff:192.168.0.1) 5.80ms
14:57:39.542 - info: [ConfigProxy] 200 GET /api/routes
[I 2020-03-24 14:57:39.543 JupyterHub proxy:301] Checking routes
15:02:39.542 - info: [ConfigProxy] 200 GET /api/routes
[I 2020-03-24 15:02:39.544 JupyterHub proxy:301] Checking routes
15:07:39.543 - info: [ConfigProxy] 200 GET /api/routes
[I 2020-03-24 15:07:39.545 JupyterHub proxy:301] Checking routes
15:12:39.542 - info: [ConfigProxy] 200 GET /api/routes
[I 2020-03-24 15:12:39.543 JupyterHub proxy:301] Checking routes
15:17:39.541 - info: [ConfigProxy] 200 GET /api/routes
[I 2020-03-24 15:17:39.543 JupyterHub proxy:301] Checking routes
15:22:39.542 - info: [ConfigProxy] 200 GET /api/routes
[I 2020-03-24 15:22:39.544 JupyterHub proxy:301] Checking routes
15:27:39.543 - info: [ConfigProxy] 200 GET /api/routes
[I 2020-03-24 15:27:39.544 JupyterHub proxy:301] Checking routes
15:32:39.541 - info: [ConfigProxy] 200 GET /api/routes
[I 2020-03-24 15:32:39.542 JupyterHub proxy:301] Checking routes
------------------------------
CC C
------------------------------
#CognosAnalyticswithWatson