Commit Graph
95 Commits
Author SHA1 Message Date
Bryan Boreham 92b8a489e7 kubernetes: detect more 'pause' containers
Dockershim has added a label `io.kubernetes.docker.type` for at least
four years, where the pause container is of type `podsandbox`.  This
should be more reliable than trying to keep up with everyone's name
for the pause container.
2020-01-15 10:26:10 +00:00
Bryan Boreham 871751873b Stop render package depending on probe
This dependency makes it harder to see the structure of the program,
and sometimes complicates compilation.

Mostly just changing the source of strings that are already exported
from the report package.  A few new strings have to be moved there,
plus the function `IsPauseImageName()`.
2019-09-15 17:03:04 +00:00
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
Akash Srivastava 5a53ca350e Update rank of DeletePod control from 1 to 3
Signed-off-by: Akash Srivastava <akashsrivastava4927@gmail.com>
2019-05-17 15:59:08 +05:30
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
Bryan Boreham 94dbee2124 Move "hideous hack" for Kubernetes service network from probe to app
This avoids side-effects from reporting Kubernetes from a
cluster-level probe, and removes a lie from the probe data.

Rather than do the work every time the probe sends a report, we do it
every time the app renders endpoints, which should be once per merged
report set.
2018-11-19 14:54:20 +00:00
Simon Howe d3a36cf873 Load up fa5 instead of 4
- Switch to fa5 icons and tweak font-sizes a bit
2018-11-13 12:51:31 +01:00
SimonandGitHub e78f8a8de4 Revert "Upgrade to Font Awesome 5" 2018-11-12 11:22:19 +01:00
Bryan BorehamandGitHub 73de9c3f03 Merge pull request #3422 from weaveworks/upgrade-font-awesome-5
Upgrade to Font Awesome 5
2018-11-12 10:02:47 +00:00
Simon Howe 2cc58f5b00 Switch to fa5 icons and tweak font-sizes a bit 2018-11-09 14:59:53 +01:00
Stefan ProdanandGitHub 717cb13a84 Add EKS to paused container detection
fix #3259
2018-11-09 13:48:11 +02:00
Bryan BorehamandGitHub 8cccbb695b Merge pull request #3274 from weaveworks/kubernetes-tagger
Enable Kubernetes objects to be reported just once in a cluster
2018-10-19 16:48:37 +01:00
Akash SrivastavaandGitHub 5b8a8c9f56 Merge branch 'master' into volume-snapshot 2018-10-17 23:36:09 +05:30
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
Bryan Boreham b82aff1210 Discard pod updates for other nodes
We were filtering pods to those on the local node already, for regular
reports, so we should also filter events that come in asynchronously.
2018-10-14 15:24:34 +00:00
Bryan Boreham 98d52bd480 Allow kubelet port to be disabled 2018-10-11 17:54:29 +00:00
Bryan Boreham dd21a55a1e Refactor: implement kubernetes tagger in separate struct 2018-10-11 17:54:28 +00:00
Bryan BorehamandGitHub aa40f944d3 Merge pull request #3260 from openebs/storage-driver
Add storage driver name to Persistent Volume
2018-07-31 17:58:38 +01:00
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 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 BorehamandGitHub 8c18a785e7 Merge pull request #3132 from openebs/add-pv-pvc-support
Add Kubernetes Storage (pv and pvc) support in Weave Scope
2018-06-08 12:41:21 +01:00
Satyam Zode d9bd17af8a Refactor edge frontend code and reporter
- Refactor dotted edge logic.
- Change Storage view to show storage components as well as all
  the pods.
- Sentence case storage related variables.

Signed-off-by: Satyam Zode <satyam.zode@openebs.io>
2018-06-08 16:37:48 +05:30
Satyam Zode 24741bec2a Simplify volume rendering code in render
- Remove the complex volume rendering code.
- Remove volume specific code from Transform.
- Rename filtering methods
- Remove extra params from PV, PVC nodes to make table view look good.

Signed-off-by: Satyam Zode <satyam.zode@openebs.io>
2018-06-08 16:37:42 +05:30
Satyam Zode d26b2c3805 Add Kubernetes storage class resource to weave scope
This will:

- Add StorageClass resource. Storage classes are mentioned
in the PVC spec. We're using storage class name from PVC spec to
add adjacency to the PVC node.
- Add square sheet shape for StorageClass.
- Add storage filter in the PODS topology.
Storage Filter will allow user to see distinct view of
stateful applications.
- Add visually distinct edge to show storage adjacency.

Signed-off-by: Satyam Zode <satyam.zode@openebs.io>
2018-06-08 16:36:29 +05:30
Satyam Zode 23210a6a77 Add Kubernetes volumes support in Weave Scope
This will

- Add Kubernetes volume resources such as PV, PVC.
- Add shapes for Kubernetes PV and PVC
- Add `Cylinder` shape for PV and `Dotted Cylinder` shape for PVC.

Signed-off-by: Satyam Zode <satyam.zode@openebs.io>
2018-06-07 17:01:29 +05:30
Stefan Prodan 439b67880e Fix pause image detection for Kubernetes 1.10 2018-05-19 14:03:17 +03:00
Roland SchilterandGitHub f012c23ca1 Sentence cased text everywhere (#3166)
* Sentence cased text everywhere

Follows Weave Cloud's direction of sentence case on most things.

* More space between sorter caret and label

* Use full topology name for table header
2018-05-17 17:30:38 -07:00
Roland SchilterandGitHub 3de06b5a09 Support controls in more k8s topologies (#3110)
* Refactor: func has already access to probeID

* Allow controls for more k8s topologies

Controls for nodes generally need to know about the probe that is in
control of them.

This PR appends the probe ID info to k8s topologies CronJob, DaemonSet,
Service, and StatefulSet. Therefore allowing plugins to append controls.

* Remove superfluous error check

* Add some tests to verify controls allowance
2018-03-16 12:39:57 -07:00
Bryan Boreham 64570f1311 Add Kubernetes service type and ports 2018-02-24 14:58:13 +00:00
Matthias Radestock 5b30b668ae refactor: don't return receiver in Topology.AddNode()
This had little use and was obscuring the mutating nature of
AddNode().
2018-02-19 05:10:04 +00:00
Roberto Bruggemann cf6e0ffdc6 Stop fetching ReplicaSets and ReplicationControllers
They are not reported back to the scope app.
2018-01-04 10:54:26 +00:00
Roberto Bruggemann ccfcc61042 The probe reports namespaces 2018-01-03 13:55:27 +00:00
Matthias Radestock 1f2247a8c4 move node metadata keys into report package
Both the probe and the app (for rendering) need to know about them.
2017-12-11 20:26:08 +00:00
Roberto Bruggemann b522443837 Stop reporting ReplicaSets
Also, add Deployment as Pod parent.
2017-12-04 16:19:49 +00:00
Filip Barl 320b9e240f Abstracted the report data types. 2017-11-03 10:43:41 +01:00
Matthias Radestock 4dae7edc9c synthesise k8s service network from service IPs
This prevents cluttering host.LocalNetworks with lots of /32
addresses. These were unsightly and rather distracting in the UI. They
also bloated the report and slowed down server-side rendering.

Fixes #2748.
2017-08-01 12:17:50 +01:00
Alfonso Acosta 3e4b3cbbf5 Add pod restart count to details pane 2017-07-27 13:15:53 +00:00
Mike Lang 481258d8fc kubernetes probe: Collect info on cronjobs and statefulsets
Most of the time you only care about cronjobs, not the jobs that make them up,
so we only collect full cronjob data. We associate pods of jobs with the parent cronjob
2017-07-18 11:35:50 -07:00
Bryan Boreham 3e9eb83d12 Use Kubernetes node name to filter pods if possible 2017-07-13 16:24:17 +00:00
Matthias Radestock f0ae2bd98c refactor: use inline StringSet constructor 2017-07-04 06:29:19 +01:00
Alfonso AcostaandGitHub 6c03540b1f Merge pull request #2659 from weaveworks/use-new-k8s-go-client
Use new k8s go client
2017-07-03 23:23:41 +02:00
Alfonso Acosta 8bbbf25809 Migrate probe to new new kubernetes go-client
This namely involved importing new libraries and using the new Clientset.

Changes worth mentioning:

* The new kubernetes library doesn't provide StoreToLister wrappers, so now I am going the casting directly.
* Deleting the pods and getting their logs is done in a cleaner way (using the
  Clientset instead of the lower-level RESTclient).
2017-07-03 20:20:27 +00:00
Matthias Radestock 9dc50b5202 refactor: hide "empty set" constants
They are an implementation detail.
2017-07-03 01:26:22 +01:00
Mike Lang 889972c48a Display node type on k8s controller nodes
Since there are multiple types in the same topology, displaying the type is important.
We do this in multiple places:

* Add node type to minor label

* Add node type as metadata and include in metadata template.
  Even though this will always be the same for every node of that topology, this was
  the easiest way to add it so it displays in the table view.
  Note we can't control ordering of columns in table view, it's always alphabetical.
2017-06-27 10:19:04 -07:00
Alfonso AcostaandGitHub 43c5ed2aaf Merge pull request #2554 from weaveworks/never-localhost
Use 127.0.0.1 instead of localhost, more
2017-06-19 22:40:37 +02:00