I am facing issue when I try to connect opscenter-agent to opscenter . In UI when we put any node ip it's shows Error creating cluster: Timeout while adding cluster. Please check the log for details on the problem.
In opscenter log I getting below error
2016-10-18 09:35:12+0000 [MW_Dev_Cluster] WARN: Unable to collect datacenter, rack information: Failed query to http://10.164.120.116:61621/cluster/topology?node_ip=10.184.27.237 : [<twisted.python.failure.Failure <class 'twisted.internet.error.ConnectionDone'>>]
2016-10-18 09:35:12+0000 [MW_Dev_Cluster] WARN: HTTP request http://10.185.183.5:61621/cluster/topology?node_ip=10.112.73.35 failed: [<twisted.python.failure.Failure <class 'twisted.internet.error.ConnectionDone'>>]
In opscenter agent conf. file address.yaml only below entry is there
stomp_interface: "10.166.71.92"
Related
Below is the snapshot of the error
presto> select * from system.runtime.nodes;
Error running command: java.net.ConnectException: Failed to connect to localhost/127.0.0.1:8080
I tried using local IP address and 10.0.2.2 yet the same error occurs.
My opscenter always gets stuck with Loading OpsCenter... BTW this is my first installation and so far I did not get OpsCenter to run.
All three of these run normally.
nodetool status
service dse
service datastax-agent
I could reproduce it on both GChrome & MFirefox. Both remotely & running on localhost.
opscenterd.log :
2017-04-12 15:20:15,877 [myclustername] WARN: These nodes reported this message, Nodes: ['10.35.21.207'] Message: HTTP request http://10.35.21.207:61621/connection-status? failed:
An error occurred while connecting: 107: Transport endpoint is not connected. (MainThread)
when using life cycle manager , it sees my cluster name I picked but could not connect. Here's what the log looks like when I attempt to start managing the un-managed cluster.
[opscenterd] ERROR: Problem while calling ImportClusterIntoLifecycleManagerController (AgentCommunicationFailure): Cluster Import Failure: Unable to determine the DSE version for the specified cluster. Please verify that the Agents for this cluster are properly communicating with Opscenter.
File "/usr/share/opscenter/lib/py/twisted/internet/defer.py", line 1122, in _inlineCallbacks
result = result.throwExceptionIntoGenerator(g)
File "/usr/share/opscenter/lib/py/twisted/python/failure.py", line 389, in throwExceptionIntoGenerator
return g.throw(self.type, self.value, self.tb)
File "/usr/share/opscenter/jython/Lib/site-packages/opscenterd/WebServer.py", line 2598, in ImportClusterIntoLifecycleManagerController
I have 2 node Cassandra cluster with datastax-agent up and running(one seed node) also nodetool status showing healthy.
In the 3 node I have opscenter install and the UI is loading fine with a blank screen, when I saw the var log it's complaining 'NO cassandra connection available for hostlist with a invalid unsupported version'(paster the log details message below). Any help is highly appreciated
2017-02-25 06:33:06+0000 [CLUSTER_NAME] ERROR: Control connection failed to connect, shutting down Cluster: ('Unable to connect to any servers', {'SEED-IP': })
2017-02-25 06:33:06+0000 [CLUSTER_NAME] WARN: No cassandra connection available for hostlist ['SEED-IP'] . Retrying.
I was using an old version of opscenter which was not matching the version of dse. Here is the map for your refference.
Reference: datastax doc
Im tring t build up an Hawkular Server in Windows 7 - unfortunately this server works with a Cassandra DB - ive installed the newest version and in the starting process of Hawkular I got following error:
14:57:20,102 ERROR [org.hawkular.alerts.bus.log] (Thread-195 (ActiveMQ-client-global-threads-205387390)) HAWKALERT210009: Error accesing to DefinitionsService. Description: [java.lang.RuntimeException: Cassandra session is null]
14:57:19,843 WARN [org.hawkular.metrics.api.jaxrs.MetricsServiceLifecycle] (metricsservice-lifecycle-thread) HAWKMETRICS200004: [18] Retrying connecting to Cassandra cluster in [2]s...
14:57:19,839 ERROR [org.hawkular.alerts.engine.log] (EE-ManagedExecutorService-default-Thread-10) HAWKALERT220009: Definitions Service error in [Triggers]. Msg: [java.lang.RuntimeException: Cassandra session is null]
14:57:20,354 ERROR [org.hawkular.alerts.bus.log] (Thread-190 (ActiveMQ-client-global-threads-205387390)) HAWKALERT210009: Error accesing to DefinitionsService. Description: [com.datastax.driver.core.exceptions.NoHostAvailableException: All host(s) tried for qu
ery failed (tried: /127.0.0.1:9042 (com.datastax.driver.core.exceptions.InvalidQueryException: unconfigured table schema_keyspaces))]
14:57:22,104 INFO [org.hawkular.inventory.impl.tinkerpop] (ServerService Thread Pool -- 111) HAWKINV001000: Using graph provider: org.hawkular.inventory.impl.tinkerpop.provider.TitanProvider
14:57:22,360 INFO [org.hawkular.metrics.api.jaxrs.MetricsServiceLifecycle] (metricsservice-lifecycle-thread) HAWKMETRICS200002: Initializing metrics service
14:57:22,396 WARN [org.hawkular.metrics.api.jaxrs.MetricsServiceLifecycle] (metricsservice-lifecycle-thread) HAWKMETRICS200003: Could not connect to Cassandra cluster - assuming its not up yet: All host(s) tried for query failed (tried: /127.0.0.1:9042 (com.d
atastax.driver.core.exceptions.InvalidQueryException: unconfigured table schema_keyspaces))
14:57:22,397 WARN [org.hawkular.metrics.api.jaxrs.MetricsServiceLifecycle] (metricsservice-lifecycle-thread) HAWKMETRICS200004: [19] Retrying connecting to Cassandra cluster in [3]s...
14:57:23,102 WARN [org.hawkular.inventory.cdi] (ServerService Thread Pool -- 111) HAWKINV003501: Inventory backend failed to initialize in an attempt 10 of 15 with message: Could not instantiate implementation: com.thinkaurelius.titan.diskstorage.cassandra.th
rift.CassandraThriftStoreManager.
14:57:25,398 INFO [org.hawkular.metrics.api.jaxrs.MetricsServiceLifecycle] (metricsservice-lifecycle-thread) HAWKMETRICS200002: Initializing metrics service
14:57:25,438 WARN [org.hawkular.metrics.api.jaxrs.MetricsServiceLifecycle] (metricsservice-lifecycle-thread) HAWKMETRICS200003: Could not connect to Cassandra cluster - assuming its not up yet: All host(s) tried for query failed (tried: /127.0.0.1:9042 (com.d
atastax.driver.core.exceptions.InvalidQueryException: unconfigured table schema_keyspaces))
Cassandra DB is online and I can connect to localhost:9160 with the Cassandra CQL Shell - but not the hawkular server - have I forgotten something?
From the log, the port Hawkular is trying to use is 9042. Make sure of this setting in your cassandra.yaml
start_native_transport: true
native_transport_port: 9042
The port you are using (9160) is thrift port.
I can only take a stab in the dark with such limited information.
However you said you connected to localhost:9160. In the log it mentions "127.0.0.1:9042".
hi everybody im using OpsCenter 5.2.0 and agent connected to opscenter
bout no Disks in Dashboard I have error on datastax-agent log
ERROR [os-metrics-7] 2015-08-23 21:00:37,095 Short os-stats collector failed: Process failed: df --print-type --no-sync --block-size=1G --local