Commit Graph

41 Commits

Author SHA1 Message Date
Paul Bellamy
85aee27ef6 If k8s objects only have one container, show that container's metrics on them (#1473) 2016-06-04 08:03:51 +01:00
Alfonso Acosta
1e63d7a23d Add local networks for each k8s service (#1490) 2016-05-12 17:05:22 +01:00
Paul Bellamy
743cf80f92 Disable deployments and replica sets if k8s is 1.1 2016-05-11 11:19:15 +01:00
Paul Bellamy
291c9afe58 Add scale up/down controls on deployments, replica sets, and replication controllers (#1451) 2016-05-10 12:43:52 +02:00
Paul Bellamy
541699d193 Review Feedback 2016-05-09 09:19:11 +01:00
Paul Bellamy
16a5c738d9 Deployment and ReplicaSet views for k8s 2016-05-09 09:03:57 +01:00
Paul Bellamy
0178babb0e Index services by UID, and refactor out common k8s metadata handling 2016-05-09 09:03:56 +01:00
Alfonso Acosta
f34fc2a4df Merge pull request #1410 from weaveworks/1408-dnat-shortlived-connections
Correctly attribute DNAT-ed short-lived connections
2016-05-05 19:37:35 +01:00
Tom Wilkie
55069609e1 Show Pod IP and # container in the children table in details panel. 2016-05-05 13:33:49 +01:00
Tom Wilkie
91339aeae0 Detect pause containers correctly 2016-05-04 17:17:42 +01:00
Paul Bellamy
57bc6f7c90 Merge pull request #1386 from weaveworks/1340-k8s-filter-namespace
Filter by Kubernetes Namespaces
2016-05-03 13:48:22 +01:00
Paul Bellamy
4187ea2107 fixing up tests 2016-05-03 12:49:00 +01:00
Paul Bellamy
2af2b1f15a Filter by Kubernetes Namespaces 2016-05-03 12:47:24 +01:00
Tom Wilkie
1c5f0ac041 Don't attribute conntracked connections to k8s pause containers. 2016-05-03 12:04:08 +01:00
Tom Wilkie
1c74dc2c05 Review feedback 2016-05-03 11:51:51 +01:00
Tom Wilkie
8395c3ca4b Index Pods by UID and join with containers based on this. 2016-05-03 11:51:51 +01:00
Paul Bellamy
a81b116672 Merge pull request #1409 from weaveworks/1396-pod-ip
Show Pod IP in details panel.
2016-04-29 14:49:39 +01:00
Tom Wilkie
e917dd61a8 Show Pod IP in details panel. 2016-04-29 13:34:31 +01:00
Tom Wilkie
cb52acbc46 Add pod delete control
- Push shortcut reports when pods are created/deleted
- Buffer upto 2 reports instead of dropping them
2016-04-28 14:48:05 +01:00
Paul Bellamy
d559a6c160 Show the k8s load balancer IP if it is set 2016-04-25 14:45:53 +01:00
Tom Wilkie
8b06f6c0d8 Add rank field to controls. 2016-04-21 18:05:48 +01:00
Tom Wilkie
99204e1ff7 Add k8s pod log control (#1298)
* Remove individually vendored k8s.io/kubernetes/pkg/<foo>

* Vendor the whole of vendor/k8s.io/kubernetes/pkg

* Add k8s pod log control

* Tag pods with host id and include them in the host topology as children.

* adding a basic test for kubernetes.Reporter.GetLogs
2016-04-21 13:48:50 +01:00
Tom Wilkie
9eda27822c Show k8s labels and container env vars in the details panel. (#1342)
* Show k8s labels and container env vars in the details panel.

* Add show more bar to the env vars and labels

* React key was in the wrong place; empty tables render section labels.
2016-04-20 08:18:03 +01:00
Paul Bellamy
1edeb8d190 Removing report.Node.WithID (#1315)
* removing usage of report.Node.WithID

* report.Topology.AddNode can use the node's ID field
2016-04-19 16:48:03 +01:00
Tom Wilkie
baee925db3 Show k8s service IP in details panel (#1330)
* Show k8s service IP in details panel

* Review feedback
2016-04-19 13:18:46 +01:00
Tom Wilkie
3fcd74f8d1 Show k8s pod status 2016-04-13 11:56:26 +01:00
Paul Bellamy
7632e0b3c5 Adding support for plugins, with basic example of iowait, and ebpf
Squash of:
* Include plugins in the report
* show plugin list in the UI
* moving metric and metadata templates into the probe reports
* update js for prime -> priority
* added retry to plugin handshake
* added iowait plugin
* review feedback
* plugin documentation
2016-04-12 17:22:14 +01:00
Alfonso Acosta
7f384032fd Review feedback 2016-02-18 16:00:41 +00:00
Alfonso Acosta
bf3ecd7f03 k8s: Add container Ids to container report 2016-02-18 14:52:10 +00:00
Alfonso Acosta
9f02e20ac3 Bump github.com/ugorji/go/codec/ for performance improvements
This caused a dependency chain reaction (sigh):

* All the k8s packages had to be fetched again. This in turn required:
  * Pining github.com/docker/docker/pkg/parsers to
    0f5c9d301b9b1cca66b3ea0f9dec3b5317d3686d to cirvumvent
    https://github.com/kubernetes/kubernetes/issues/18774
  * Update github.com/juju/ratelimit
  * Make probe/kubernetes/client.go comply with API changes.
2016-02-16 06:31:35 +00:00
Alfonso Acosta
3d94082b07 Add debug logging 2016-02-05 16:58:40 +00:00
Paul Bellamy
ef4e5bdc47 Compile k8s selectors once (not for each pod) 2016-02-04 11:49:04 +00:00
Tom Wilkie
6b56475766 Use ps.Map for Counters and Sets, remove Metadata in favour of Latest.
Also
- Add more complicated report.json for benchmark
- Break up report/topology.go
- Implement our own DeepEqual for ps.Map
2016-01-22 15:10:32 -08:00
Paul Bellamy
e30c9dc264 use constants for the topology names in Parents/metadata/metrics 2016-01-19 16:47:48 +01:00
Paul Bellamy
56122dd0cc Details panel backend redesign
Megasquish:
  [app] remove unused edge endpoint
  [WIP] refactoring node details api endpoint
  [WIP] plumbing the children through the rendering process
  adding IDList.Remove and StringSet.Remove
  [WIP] working on adding parents to detailed node renderings
  WIP UI components with mock backend data for new details
  grouping children by type
  UI components for node details health and info
  metric formatters for details panel
  Column headers and links for details table
  [WIP] started on rendering node metadata and metrics in the detail view
  DetailedNode.LabelMajor -> DetailedNode.Label
  rendering decent labels for parents of detailed nodes
  render metrics onto the top-level detailed node
  removing dead code
  Links to relatives
  metrics have a Format not Unit
  Show more/less actions for tables and relatives
  adjusted metric formatter
  TopologyTagger should tag k8s topology nodes
  make renderablenode ids more consistent, e.g. container:abcd1234
  working on rendering correct summaries for each node
  adding report.Node.Rank, so that merging is independent of order
  rendering children and parents correctly
  output child renderableNode ids, so we can link to them
  add group field to metrics, so they can be grouped
  Refactored details health items to prepare for grouping
  add metrics to processNodeSummaries
  hide summary section if there is no data for it
  fixing up tests
  moving detailed node rendering into a separate package
  Node ID/Topology are fields not metadata
    - This way I think we don't have to care about Metadata being non-commutative.
    - ID and topology are still non-commutative, as I'm not sure how to sanely
  merge them, but it's possible we don't care.
  host memory usage is a filesize, not a percent
  working on fixing some tests
  adding children to hosts detail panel
    - Had to redo how parents are calculated, so that children wouldn't interfere with it
    - have to have the host at the end because it is non-commutative
  only render links for linkable children (i.e. not unconnected processes)
  resolving TODOs
  fixing up lint errors
  make nil a valid value for render.Children so tests are cleaner
  working on backend tests
  make client handle missing metrics property
  Stop rendering container image nodes with process summaries/parents
  fix parent link to container images
  Calculate parents as a set on report.Node (except k8s)
  refactoring detailed.NodeSummary stuff
  removing RenderableNode.Summary*, we already track it on report.Node
  working on tests
  add Columns field to NodeSummaryGroup
  fixing up render/topologies_test
  fix children links to container images
  get children of hosts rendering right
  working on host renderer tests
  Change container report.Node.ID to a1b2c3;<container>
  The id should be globally unique, so we don't need the host id.
    This lets the kubernetes probe return a container node with the pod id,
    which will get merged into the real containers with other reports. The
    catch is that the kubernetes api doesn't tell us which hostname the
    container is running on, so we can't populate the old-style node ids.
  change terminology of system pods and services
  Fix kubernetes services with no selector
  Fixes handling of kubernetes service, which has no pods
  fix parent links for pods/services
  refactor detailed metadata to include sets and latest data
  fixing up host rendering tests
  fleshing out tests for node metadata and metrics
  don't render container pseudo-nodes as processes
  Update test for id format change.
2016-01-19 16:39:37 +01:00
Paul Bellamy
a84da6cf1c nil selector for a k8s service means nothing, not everything 2016-01-18 10:27:56 +00:00
Alfonso Acosta
fa43df2de7 k8s: Log errors when contacting the API server 2016-01-12 15:31:32 +00:00
Alfonso Acosta
e0e7644acd k8s: Use service account token when no api server url is provided 2016-01-12 15:31:19 +00:00
Tom Wilkie
9142325d54 Instruments probe runtime to find slow reporter. 2015-11-12 17:01:52 +00:00
Tom Wilkie
76d34330a9 Add Control plumbing. 2015-11-06 17:39:48 +00:00
Paul Bellamy
be1d1d52d0 Basic Kubernetes integration
* Added helper for installing scope on gcloud
* Added topologies Pods and Pods-by-Service
* Uses k8s.io/kubernetes/pkg/client/cache for the client
* Filter kube-system nodes by default
* Only show the k8s topologies if we've received a non-empty k8s report
2015-10-06 12:55:51 +01:00