PR review request: https://github.com/hawkular/hawkular-apm/pull/463
by Gary Brown
Hi
In the client (instrumented) environment, Hawkular APM uses the ServiceLoader to obtain implementations for various components. This enhancement introduces a 'ServiceStatus' check, to determine whether an implementation is suitable to be returned (i.e. has all the config it needs).
This will enable the client to be packaged with multiple implementations of a particular interface, and enable selection of the appropriate impl at runtime based on the configuration (e.g. environment variables).
Regards
Gary
9 years, 8 months
Update on Hawkular android client
by Anuj Garg
Hello Guys,
I am back to tell what is new going on in Android client of Hawkular
- Old metrics related classes modified to adjust metric from explorer
- Metric data is now fetched in terms of buckets
- Metric chart fragment now contain list to choose time limits
- Some other beutififation related to axis lables
Last but not the least Aerogear Pipe for android is modified to handle
special symbols in path param of REST call.
As always there is a visual video to enjoy the progress
https://drive.google.com/file/d/0B8tYKC1-UERHWVluZDlkSUN5eG8/view?usp=sha...
What is next :-
- Most changes are added to only Gauge type at present and will be
extended to others after acceptace
Thanks
Anuj Garg
9 years, 8 months
Avail-percentage query in metrics?
by Heiko W.Rupp
Hey,
is there a way to query Hawkular-metrics like this:
"give me the distribution of availability (up, down, ..) over a given
time range"
The result could be aggregated time per value or relative percentages -
this
does not matter.
Heiko
9 years, 8 months
Want to try hawkular-services via Docker?
by Heiko W.Rupp
If you want to give it a try you can save the following
into a file docker-compose.yml
and then run docker-compose up hawkular
This image has the -Pdev user jdoe/password.
hawkular:
image: "pilhuhn/hawkular-services:latest"
ports:
- "8080:8080"
- "8443:8443"
- "9990:9990"
volumes:
- /tmp/opt/hawkular/data:/opt/data
links:
- myCassandra
environment:
- HAWKULAR_BACKEND=remote
- CASSANDRA_NODES=myCassandra
myCassandra:
image: cassandra:3.7
environment:
- CASSANDRA_START_RPC=true
volumes:
- /tmp/opt/hawkular/cassandra:/var/lib/cassandra
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Eric Shander
9 years, 8 months
Can’t run inventory hawkular-service
by Austin Kuo
Hi all,
I started a cassandra cluster with:
> ccm create test -v 2.2.6 -n 1 -s && ccm start test
and then I tried to start the service with:
> ./dist/target/hawkular-services-dist-0.0.3.Final-SNAPSHOT/bin/standalone.sh
And it showed the warning and I checked the sever status at localhost:8080.
It said that inventory is unavailable.
WARN [org.hawkular.inventory.cdi] (ServerService Thread Pool -- 69)
HAWKINV003501: Inventory backend failed to initialize in an attempt 14 of
15 with message: Could not instantiate implementation:
com.thinkaurelius.titan.diskstorage.cassandra.thrift.CassandraThriftStoreManager.
Anyone who has encountered this?
Thanks!
9 years, 8 months
Request for PR review - build-tools - https://github.com/hawkular/hawkular-build-tools/pull/25
by Lukas Krejci
Hi all,
I've made some adjustments to our swagger -> asciidoc script so that it is
able to emit information about inheritance of the data definitions.
I'd like to use this for the next Inventory release, because the REST docs are
border-line useless without it.
I made biiig updates to the REST docs for the new inventory REST API and would
like to have it in shape before the imminent release of it.
Therefore I humbly ask for review of the above mentioned PR so that we can
release new build-tools and parent that I could then consume in inventory for
the new release.
Thanks,
--
Lukas Krejci
9 years, 8 months
Has to provide tenant header to look up tenant
by Austin Kuo
I found something weird when I was playing with the rest api.
When I GET ‘inventory/tenant’, this request has to provide tenant header.
It does not make sense to me because I look up my tenants because I don’t
know them.
Austin.
9 years, 8 months
