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396 Commits

Author SHA1 Message Date
Satyam Zode
6c4b01dcd9 Change shape of K8s Job to dottedtriangle 
Signed-off-by: Satyam Zode <satyamzode@gmail.com>
 2019-05-20 16:55:48 +05:30
Satyam Zode
36361d6b7d Add Kubernetes Job support to Weave Scope 
This covers:
- Implementation of the job resource in probe
- Reporter changes for the job
- Add Describe Control to the job
- Pass job object to the kube controller renderer

ToDo:
- Need to decide the shape for the Job.

Signed-off-by: Satyam Zode <satyamzode@gmail.com>
 2019-05-19 02:36:45 +05:30
Filip Barl
cdc33855d4 Merge pull request #3589 from openebs/feature/kubectl-describe 
Add describe control to all k8s resources
 2019-05-17 13:37:15 +02:00
Bryan Boreham
711aa66bd5 Add OpenTracing span for report.ReadBinary() 
So we can see the timing and size in Jaeger.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2019-05-10 15:34:53 +00:00
Akash Srivastava
029bbbcec8 Add describe control to all k8s resources 
This commit will add a new control i.e. Describe
which will describe a k8s resource similar to kubectl describe.

Signed-off-by: Akash Srivastava <akashsrivastava4927@gmail.com>
 2019-04-01 11:22:12 +05:30
Filip Barl
e66a3e08dc Add a confirmation dialog for deleting a pod. 2019-02-26 11:57:00 +01:00
Filip Barl
b9e692c3b3 Lock the time in tests to make them pass. 2019-02-25 11:35:33 +01:00
Filip Barl
353ab75ddb Added some tests for censoring. 2019-02-23 19:30:42 +01:00
Filip Barl
c5022bd2bb Code cleanup. 2019-02-22 14:56:44 +01:00
Filip Barl
2c56ec2bf1 Made censoring work properly. 2019-02-21 16:46:17 +01:00
Filip Barl
0f1b7e5972 Prepare to filter node summaries post-render. 2019-02-21 16:18:24 +01:00
Filip Barl
3c5320ef09 Polished the code and applied censoring to other API endpoints. 2019-02-21 14:34:05 +01:00
Filip Barl
97fdcdc525 Option to censor raw reports by command line args and env vars. 2019-02-15 17:31:08 +01:00
Bryan Boreham
ee0ce7b087 Merge pull request #3384 from weaveworks/drop-big-topologies 
In multitenant app, drop all nodes for big topologies
 2018-11-01 17:21:55 +00:00
Akash Srivastava
4701c61969 Add clone support for volume snapshot 
- Add control on volume snapshot to take clone
- Add control on volume snapshot to delete it

Signed-off-by: Akash Srivastava <akash.srivastava@openebs.io>
 2018-10-16 01:04:44 +05:30
Akash Srivastava
8692a4d57d Add control on PVC to take volume snapshot 
Signed-off-by: Akash Srivastava <akash.srivastava@openebs.io>
 2018-10-16 01:04:44 +05:30
Akash Srivastava
81a682893f Add kubernetes volume snapshot support 
- Add a new client in probe/kubernetes/client.go
  which will be used to fetch details of Snapshot CRD
- Visualize VolumeSnapshot and VolumeSnapshotData
- Add adjacency between PV and VolumeSnapshot
- Add adjacency between VolumeSnapshot and VolumeSnapshotData
- Add snapshot filter to hide and show snapshots

Signed-off-by: Akash Srivastava <akash.srivastava@openebs.io>
 2018-10-16 01:04:44 +05:30
Akash Srivastava
ea9ad0a1e6 Update topology to include tag 
Tag can be used to specify the sub-shape for the given node.

Signed-off-by: Akash Srivastava <akash.srivastava@openebs.io>
 2018-10-16 01:04:42 +05:30
Bryan Boreham
05b350850f Drop topologies which are way too big 2018-10-11 17:20:16 +00:00
Bryan Boreham
c1b1ee2a1b Merge pull request #3266 from weaveworks/slim-metrics 
Remove First and Last data members from Metrics structs
 2018-08-24 17:39:21 +01:00
guyfedwards
a38b6213d1 rename storagesheet to sheet 
the client now expects a node shape of `sheet` not `storagesheet`
update report.go to reflect this.

fixes #3322
 2018-08-22 13:07:45 +01:00
Bryan Boreham
d624337dc1 Merge pull request #3272 from weaveworks/remove-old-controls 
Remove old 'Controls' field which was replaced two years ago
 2018-07-31 17:59:33 +01:00
Bryan Boreham
aa40f944d3 Merge pull request #3260 from openebs/storage-driver 
Add storage driver name to Persistent Volume
 2018-07-31 17:58:38 +01:00
Bryan Boreham
74883b89b7 Merge branch 'release-1.9' 2018-07-25 12:37:32 +00:00
Bryan Boreham
ba656a37f7 Fix WithLatests() de-duplication 
The fixup() method was modifying a copy of its input, so you could get
duplicate keys in the output. Change it to return the new slice.

Thankfully this is rare: in most cases WithLatests() is called with
fields that are not duplicates of existing ones.
 2018-07-25 11:58:08 +00:00
Marc Carré
d46c2266ce Change Sirupsen/logrus to sirupsen/logrus 
```
$ git grep -l Sirupsen | grep -v vendor | xargs sed -i '' 's:github.com/Sirupsen/logrus:github.com/sirupsen/logrus:g'
$ gofmt -s -w app
$ gofmt -s -w common
$ gofmt -s -w probe
$ gofmt -s -w prog
$ gofmt -s -w tools
```
 2018-07-23 20:10:14 +02:00
Akash Srivastava
715747bda4 Add storage driver name to Persistent Volume 
Every PV is backed by storage driver. This will show
storage driver in the PV metadata.

Signed-off-by: Akash Srivastava <akash.srivastava@openebs.io>
 2018-07-20 11:41:06 +05:30
Bryan Boreham
bd43c34852 Remove old 'Controls' field which was replaced two years ago 
This saves memory and CPU time encoding and decoding.

We assume that no probes that old are still running, and we don't need
to reconstruct the data for saved historical reports because controls
are not relevant to historical nodes.
 2018-07-19 21:04:54 +00:00
Bryan Boreham
9efd6afd7c Merge pull request #3268 from weaveworks/optimise-withlatests 
Optimise Node.WithLatests()
 2018-07-18 14:04:35 +01:00
Bryan Boreham
cc79b7631e Propagate multiple container values at once 
This is more efficient than repeatedly inserting a single value.
 2018-07-18 12:52:27 +00:00
Bryan Boreham
6ff8316a1d Add all elements then sort in Node.WithLatests() 
To save allocating and re-allocating the data structure by repeated
addition.
 2018-07-18 12:52:27 +00:00
Bryan Boreham
5edc85822b AddParent() function to optimise the case where there is only one parent 
Avoids creating and discarding a StringSet just to carry the
parameters, and makes the code more readable too.
 2018-07-17 13:51:46 +00:00
Bryan Boreham
0d2409c72c Add method to add a single string into Sets 
This avoids creating and discarding a StringSet just to pass the parameter
 2018-07-17 13:51:46 +00:00
Bryan Boreham
dad34df575 Merge pull request #3267 from weaveworks/pool-gzwriters 
Re-use gzip writers in a pool
 2018-07-13 16:09:24 +01:00
Bryan Boreham
692214bf40 Test Sets.Add() 2018-07-12 19:54:02 +00:00
Bryan Boreham
d37611a4a3 Make TestSetsMerge() check both ways round 2018-07-12 19:54:01 +00:00
Bryan Boreham
8e305f1ce9 Don't copy StringSet if merging a subset 
Make StringSet.Merge() work like StringLatestMap.Merge()
 2018-07-12 19:54:01 +00:00
Bryan Boreham
dac008b9c4 Early return from LatestMap merge loop 
If we run out of things to look at in the other map, return quickly.
Also move the equal-key case above the less-than case, since maps with
equal keys are the common case when merging.
 2018-07-12 19:54:01 +00:00
Bryan Boreham
c91fd6c67b Optimise merge of LatestMaps with same keys, different timestamps 
Swap the two maps so we are merging older into later.
 2018-07-12 19:54:01 +00:00
Bryan Boreham
43a0a7e5d3 Don't copy LatestMap if merging a subset 2018-07-12 19:50:02 +00:00
Bryan Boreham
fdfbedeea9 Stop exporting Metrics.First() and Last() 
They were exported for testing only, and the test isn't very useful.
 2018-07-12 19:34:09 +00:00
Bryan Boreham
1cfc8f4581 Remove First and Last data members from Metrics structs 
They can be trivially computed when required.
 2018-07-11 19:19:01 +00:00
Bryan Boreham
d60f3030ca Extend TestLatestMapMerge() 
Add a test case where one input is longer than the other; also run
each case both ways round.

Omit the case which was already the reverse of another.
 2018-07-09 19:19:23 +00:00
Bryan Boreham
c96611b13d Less verbose string dump of LatestMap 
The default time.Time.String() includes nanoseconds, wall-clock adjustment, etc.
Also don't include the key twice when stringizing the map itself.
 2018-07-08 16:32:51 +00:00
Bryan Boreham
70cd79307e Re-use gzip writers in a pool 
Since they allocate sizeable chunks of memory, this can save on garbage-collection.
 2018-07-08 16:30:07 +00:00
Bryan Boreham
8e5b19cbcb Use buffer pool in report.MakeFromBytes() to reduce garbage-collection 2018-07-04 14:03:17 +00:00
Bryan Boreham
84169c6c55 Use a buffer pool in report.ReadBinary() to reduce garbage-collection 2018-07-04 13:35:44 +00:00
Bryan Boreham
3c07c93847 Merge pull request #3236 from weaveworks/fast-merger 
Faster report merging through mutating objects
 2018-06-22 16:37:07 +01:00
Bryan Boreham
1706746a32 Faster report merging through mutating objects 
When we know we have the only reference to a Report or Node object we
can avoid copying the data to change it. Add "Unsafe" variants of
various Merge operations which mutate the receiver, and a new Merger
which takes advantage of them.
 2018-06-22 11:59:43 +00:00
Bryan Boreham
80dbd3443c probe: Add -probe.publish.stdout option for debugging 
This option gives a crude way to view the raw probe data as json in
the container logs, so that you can check exactly what it would have
sent.

We stub out the PipeClient interface with a dummy implementation in
this mode.
 2018-06-19 22:59:01 +00:00