Cloudera Community
pd47
user rank
Expert Contributor
My Accepted Solutions
Show All

Grafana - Invalid Basic Auth Header: Invalid basic...

by Expert Contributor in Support Questions
‎02-10-2017 08:23 PM
1 Kudo
‎02-10-2017 08:23 PM
1 Kudo
Everytime I try to access Grafana and/or browse through it, I see below error in "grafana.log": 2017/02/10 15:14:14 [middleware.go:145 initContextWithBasicAuth()] [E] Invalid Basic Auth Header: Invalid basic auth header 2017/02/10 15:14:14 [I] Completed 10.128.211.106 admin "GET /api/datasources/proxy/1/ws/v1/timeline/metrics HTTP/1.1" 401 Unauthorized 39 bytes in 43us If I make "auth.basc=false" I'm getting below error: Connecting (POST) to myserver.com:3000/api/datasources Http response: 403 Forbidden Http data: {"message":"Permission denied"} Ambari Metrics Grafana data source creation failed. It's a new install on HDP stack: 2.4.3.0 with Kerberos and SPNEGO is enabled I had such issue with HDP 2.3.4 but the suggested workaround is not working with 2.4.3.0: https://community.hortonworks.com/questions/59160/grafana-initcontextwithbasicauth-e-invalid-basic-a.html ... View more

Failed to place enough replicas, still in need of ...

by Expert Contributor in Support Questions
‎10-13-2016 06:03 PM
1 Kudo
‎10-13-2016 06:03 PM
1 Kudo
Hi, I'm running a distcopy from one cluster to another and getting below error in the destination namenode log file. 2016-10-13 12:48:09,260 WARN blockmanagement.BlockPlacementPolicy (BlockPlacementPolicyDefault.java:chooseTarget(385)) - Failed to place enough replicas, still in need of 1 to reach 2 (unavailableStorages=[DISK], storagePolicy=BlockStoragePolicy{HOT:7, storageTypes=[DISK], creationFallbacks=[], replicationFallbacks=[ARCHIVE]}, newBlock=true) All required storage types are unavailable: unavailableStorages=[DISK], storagePolicy=BlockStoragePolicy{HOT:7, storageTypes=[DISK], creationFallbacks=[], replicationFallbacks=[ARCHIVE]} In the destination cluster, I'm able to write to hdfs. Cluster health is green. I also see these .distcp.tmp* file in the destination cluster: hdfs dfs -ls /mstr/f_opt_wifi_ap_mth_chc/ Found 24 items -rw-r----- 3 hdfs hdfs 0 2016-10-13 11:00 /mstr/f_opt_wifi_ap_mth_chc/.distcp.tmp.attempt_1476280811282_0259_m_000000_0 -rw-r----- 3 hdfs hdfs 0 2016-10-13 11:00 /mstr/f_opt_wifi_ap_mth_chc/.distcp.tmp.attempt_1476280811282_0259_m_000001_0 -rw-r----- 3 hdfs hdfs 0 2016-10-13 11:00 /mstr/f_opt_wifi_ap_mth_chc/.distcp.tmp.attempt_1476280811282_0259_m_000002_0 ... View more
Labels:

Re: Grafana - initContextWithBasicAuth()] [E] Inva...

by Expert Contributor in Support Questions
‎10-11-2016 01:43 PM
‎10-11-2016 01:43 PM
@Aravindan Vijayan That worked. Thanks for your help. ... View more

Re: Grafana - initContextWithBasicAuth()] [E] Inva...

by Expert Contributor in Support Questions
‎10-06-2016 10:40 PM
‎10-06-2016 10:40 PM
@Aravindan Vijayan Yes. Actually our Ambari server is kerberoised too. hadoop.http.filter.initializers = org.apache.hadoop.security.AuthenticationFilterInitializer hadoop.http.authentication.type = kerberos ... View more

Re: Grafana - initContextWithBasicAuth()] [E] Inva...

by Expert Contributor in Support Questions
‎10-06-2016 06:52 PM
‎10-06-2016 06:52 PM
@Aravindan Vijayan Sorry i forgot mention, i did restart the ambari server and agent on all nodes. Just now, I've restarted all metrics-collector and still facing the same error. root@host:ambari-agent> grep -A3 'XmlConfig("core-site.xml"' /var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/0.1.0/package/scripts/ams.py XmlConfig("core-site.xml", conf_dir=params.ams_collector_conf_dir, configurations=params.config['configurations']['core-site'], configuration_attributes=params.config['configuration_attributes']['core-site'], -- XmlConfig("core-site.xml", conf_dir=params.hbase_conf_dir, configurations=params.config['configurations']['core-site'], configuration_attributes=params.config['configuration_attributes']['core-site'], -- XmlConfig("core-site.xml", conf_dir=params.ams_collector_conf_dir, configurations=truncated_core_site, configuration_attributes=params.config['configuration_attributes']['core-site'], -- XmlConfig("core-site.xml", conf_dir=params.hbase_conf_dir, configurations=truncated_core_site, configuration_attributes=params.config['configuration_attributes']['core-site'], ... View more

Re: Grafana - initContextWithBasicAuth()] [E] Inva...

by Expert Contributor in Support Questions
‎10-05-2016 03:24 PM
‎10-05-2016 03:24 PM
@Aravindan Vijayan Thanks for your response. Based on the JIRA the fix is replacing the "ams.py" script. Actually I've replaced the script in /var/lib/ambari-server/resources/common-services/AMBARI_METRICS/0.1.0/package/scripts/ and restarted Ambari Metrics. However I'm still facing the same issue. ambari-metrics-monitor> grep -A3 'XmlConfig("core-site.xml"' /var/lib/ambari-server/resources/common-services/AMBARI_METRICS/0.1.0/package/scripts/ams.py XmlConfig("core-site.xml", conf_dir=params.ams_collector_conf_dir, configurations=params.config['configurations']['core-site'], configuration_attributes=params.config['configuration_attributes']['core-site'], -- XmlConfig("core-site.xml", conf_dir=params.hbase_conf_dir, configurations=params.config['configurations']['core-site'], configuration_attributes=params.config['configuration_attributes']['core-site'], -- XmlConfig("core-site.xml", conf_dir=params.ams_collector_conf_dir, configurations=truncated_core_site, configuration_attributes=params.config['configuration_attributes']['core-site'], -- XmlConfig("core-site.xml", conf_dir=params.hbase_conf_dir, configurations=truncated_core_site, configuration_attributes=params.config['configuration_attributes']['core-site'], I've also noticed below error in ambari-metrics-monitor.out file. 2016-09-21 21:35:18,778 [INFO] emitter.py:91 - server: http://ip:6188/ws/v1/timeline/metrics 2016-09-21 21:35:18,780 [WARNING] emitter.py:74 - Error sending metrics to server. HTTP Error 401: Authentication required 2016-09-21 21:35:18,780 [WARNING] emitter.py:80 - Retrying after 5 ... https://issues.apache.org/jira/browse/AMBARI-14384 Our metrics collector server is part of the cluster. ... View more

Re: Grafana - initContextWithBasicAuth()] [E] Inva...

by Expert Contributor in Support Questions
‎10-03-2016 03:05 PM
‎10-03-2016 03:05 PM
Yes, SPENGO is enabled. I do not see any useful logs with "Debug" logging. root@myhost:conf> grep ';level' ams-grafana.ini # ;level = Info ;level = Debug ... View more

Grafana - initContextWithBasicAuth()] [E] Invalid ...

by Expert Contributor in Support Questions
‎09-29-2016 07:33 PM
‎09-29-2016 07:33 PM
I've installed Grafana through Ambari 2.4.1.0 on HDP 2.3.4. The datasource is "AMBARI_METRICS". When I try to validate the datasource, I'm getting below error: 2016/09/28 17:05:56 [middleware.go:145 initContextWithBasicAuth()] [E] Invalid Basic Auth Header: Invalid basic auth header 2016/09/28 17:05:56 [I] Completed 10.128.211.106 admin "GET /api/datasources/proxy/1/ws/v1/timeline/metrics/metadata HTTP/1.1" 401 Unauthorized 39 bytes in 102us datasource info: Url = http://hostip:6188 access = proxy http Auth = unchecked with credentials= unchecked ------- If I change the auth.basic=false, Grafana service fails to start. We have kerberos installed in our cluster. ... View more

Where is the repo for Ambari 2.4?

by Expert Contributor in Support Questions
‎09-16-2016 08:13 PM
2 Kudos
‎09-16-2016 08:13 PM
2 Kudos
Where is the repo for Ambari 2.4? I was unable to find it. ... View more
Labels:

Re: Configure TEZ View for Kerberized HDP Cluster.

by Expert Contributor in Community Articles
‎08-03-2016 06:55 PM
‎08-03-2016 06:55 PM
@Kuldeep Kulkarni I've all these properties in place. Tez view is working fine, however it's not showing any jobs after we implemented kerberos. ... View more
Contact Me
Online
Offline
Last Visited
‎07-15-2021 09:25 AM
Community Statistics
Member Since ‎06-29-2015 01:34 PM
Last Visited ‎07-15-2021 09:25 AM
Posts 47
Kudos received 8