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View Code? Open in Web Editor NEW[EOL] Deprecated Web UI for Kubernetes; please try dashboard instead
Home Page: http://kubernetes.io
License: Apache License 2.0
[EOL] Deprecated Web UI for Kubernetes; please try dashboard instead
Home Page: http://kubernetes.io
License: Apache License 2.0
Hi,
I just got kubernetes up and running and noticed that the graph component isn't in the default installation. Is there some documentation on how to add this or any component to a default installation?
Thanks!
I need to prove this empirically, but it looks like any node marked "NotReady" breaks the display of the dashboard...
I had some nodes I had deleted, but failed to remove via "kubectl delete node my_old_node_name"...and the dashboard was displaying the header, but no data about each of the "Ready" nodes.
After running the "kubectl delete node my_old_node_name", the dashboard started displaying node data (cpu, memory) again...
Since apiserver supports authorization, it should be more reasonable that a user can only access (read) the pods within his authority. Users could bypass the auth check via kube-ui otherwise.
See authorization.md for more details.
Kinda related to #5
/cc @preillyme
Hi There,
am trying to access the Kube-ui, error getting
Error: 'dial tcp 172.17.0.4:8080: no route to host'
Trying to reach: 'http://172.17.0.4:8080/'
Regards
pavan
logo.png contains a HTML file, probably not what is desired :-)
Hi guys,
Is on the roadmap to add a tool to navigate svc, pods, and rc with a full text search engine, and maybe some auto completion ? Maybe with a small elasticsearch container with faceted search ?
Cheers,
Luc Michalski
This is not so much a bug as a minor feature request to add the number of CPUs to the visual dashboard showing the nodes. The information is already available when looking at the individual nodes themselves.
Granted there is no dynamic visual aspect to this information, but it is still handy to be able to see from this view without having to click into the node details itself.
Over the next few weeks, we are planning on migrating kubernetes, heapster, and cadvisor to the new org https://github.com/kubernetes as part of transferring ownership of kubernetes to CNCF. Would we like to transfer any kubernetes-ui repos as well? Opening this issue to discuss.
@preillyme @jackgr @bgrant0607
Downstream tracking issue kubernetes/kubernetes#12211
the dashboard looks good, but when i open the console, there are a lot of js error
Error: Invalid value for <path> attribute d="M-4.837354856632044e-15,-26.33333333333333A26.33333333333333,26.33333333333333 0 0.023327999999999998,1 25.38986878987055,0.5186740219475834L8.034768604389411,0.16413734871758964A8.333333333333329,8.333333333333329 0 0.023327999999999998,0 -1.5308084989341905e-15,-8.333333333333329Z"(anonymous function) @ d3.min.js:5l @ d3.min.js:3(anonymous function) @ d3.min.js:3Lt @ d3.min.js:1qt @ d3.min.js:1
d3.min.js:5 Error: Invalid value for <path> attribute d="M-4.837354856632044e-15,-26.33333333333333A26.33333333333333,26.33333333333333 0 0.020353791999999996,1 19.529189758781122,17.209757533075262L6.180123341386428,5.446125801606095A8.333333333333329,8.333333333333329 0 0.020353791999999996,0 -1.5308084989341905e-15,-8.333333333333329Z"(anonymous function) @ d3.min.js:5l @ d3.min.js:3(anonymous function) @ d3.min.js:3Lt @ d3.min.js:1qt @ d3.min.js:1
Now the kube-ui can just "displays". I think it's better to provide the "management" such as create, delete. Are there any plans about this ?
Hello.
I created an Ubuntu Kubernetes cluster, following the guideline https://github.com/GoogleCloudPlatform/kubernetes/blob/master/docs/getting-started-guides/ubuntu.md and stumbled upon the following problem on accessing the UI by http://<master node IP>:8080/ui/
Error: 'dial tcp 172.17.0.1:8080: no route to host'
Trying to reach: 'http://172.17.0.1:8080/'
Below is my config-default.sh file content.
# Define all your cluster nodes, MASTER node comes first"
# And separated with blank space like <user_1@ip_1> <user_2@ip_2> <user_3@ip_3>
export nodes=${nodes:-"[email protected] [email protected] [email protected] [email protected]"}
# Define all your nodes role: a(master) or i(minion) or ai(both master and minion), must be the order same
role=${role:-"a i i i"}
# If it practically impossible to set an array as an environment variable
# from a script, so assume variable is a string then convert it to an array
export roles=($role)
# Define minion numbers
export NUM_MINIONS=${NUM_MINIONS:-3}
# define the IP range used for service cluster IPs.
# according to rfc 1918 ref: https://tools.ietf.org/html/rfc1918 choose a private ip range here.
export SERVICE_CLUSTER_IP_RANGE=${SERVICE_CLUSTER_IP_RANGE:-10.0.0.0/24} # formerly PORTAL_NET
# define the IP range used for flannel overlay network, should not conflict with above SERVICE_CLUSTER_IP_RANGE
export FLANNEL_NET=${FLANNEL_NET:-172.16.0.0/16}
FYI:
ubuntu@kuber-master:~/kubernetes/cluster/ubuntu$ kubectl describe pods kube-ui-v1-sia7y --namespace=kube-system
Name: kube-ui-v1-sia7y
Namespace: kube-system
Image(s): gcr.io/google_containers/kube-ui:v1.1
Node: 192.168.0.6/192.168.0.6
Labels: k8s-app=kube-ui,kubernetes.io/cluster-service=true,version=v1
Status: Running
Reason:
Message:
IP: 172.17.0.1
Replication Controllers: kube-ui-v1 (1/1 replicas created)
Containers:
kube-ui:
Image: gcr.io/google_containers/kube-ui:v1.1
Limits:
memory: 50Mi
cpu: 100m
State: Running
Started: Mon, 10 Aug 2015 14:01:59 +0900
Ready: True
Restart Count: 0
Conditions:
Type Status
Ready True
Events:
FirstSeen LastSeen Count From SubobjectPath Reason Message
Mon, 10 Aug 2015 14:01:53 +0900 Mon, 10 Aug 2015 14:01:53 +0900 1 {scheduler } scheduled Successfully assigned kube-ui-v1-sia7y to 192.168.0.6
Mon, 10 Aug 2015 14:01:54 +0900 Mon, 10 Aug 2015 14:01:54 +0900 1 {kubelet 192.168.0.6} implicitly required container POD pulled Pod container image "gcr.io/google_containers/pause:0.8.0" already present on machine
Mon, 10 Aug 2015 14:01:57 +0900 Mon, 10 Aug 2015 14:01:57 +0900 1 {kubelet 192.168.0.6} implicitly required container POD created Created with docker id 838b506f3a4b
Mon, 10 Aug 2015 14:01:58 +0900 Mon, 10 Aug 2015 14:01:58 +0900 1 {kubelet 192.168.0.6} implicitly required container POD started Started with docker id 838b506f3a4b
Mon, 10 Aug 2015 14:01:59 +0900 Mon, 10 Aug 2015 14:01:59 +0900 1 {kubelet 192.168.0.6} spec.containers{kube-ui} created Created with docker id a7f9ff08fb23
Mon, 10 Aug 2015 14:01:59 +0900 Mon, 10 Aug 2015 14:01:59 +0900 1 {kubelet 192.168.0.6} spec.containers{kube-ui} started Started with docker id a7f9ff08fb23
I created one namespace named development and two replication controllers (rc). The first rc belongs to the default namespace. The second rc belongs to the development namespace. I used the API ( https://x.y.z/api/v1/pods) to confirm that are as many pods/rc as expected.
However the KUBE-UI displays only the resources (pods/rc/services/...) that belongs to the default namespace. A screen capture of the KUBE-UI displaying the pods in the default namespace:
https://gyazo.com/b9b60fcecbccfa050ccea517769a66c7.
Below the JSON file I used to create the two replication controllers.
{"kind": "ReplicationController",
"apiVersion": "v1",
"namespace": "default",
"metadata": {
"name": "rc-test",
"labels": {
"name": "rc-test"
}
},
"spec": {
"replicas": 4,
"selector": {
"name": "test"
},
"template": {
"metadata": {
"labels": {
"name": "test"
}
},
"spec": {
"containers": [
{
"name": "container-test",
"image": "redis",
"ports": [
{
"name": "http-server",
"containerPort": 9181
}
],
"env": [
{
"name": "USER_VAR",
"value": "important information"
}
]
}
]
}
}
}}
Hello,
as far as the README.md goes, I've done everything to get the ui build and all. The Kubernetes Cluster is installed remotely, so I also restarted the kube-apiserver. However, Browsing https://<kubernetes-master>/ui/
gives me nothing other than before: Unauthorized
.
I'm afraid I'm missing something simple, like, I've started building the UI in the wrong place. I cloned the kube-ui
repo into a different location than the kubernetes repo. The later was then installed through ansible
.
Again, npm install
worked, after working around some issues, then npm run build
worked without error. It seems that the UI just not served when trying to access the URL. So what am I missing out?
Sorry for the ague question.
docker run -d --net=host xxxxx kube-ui
but master port is 9000
The Dashboard FileSystems change order all the time, is it possible to sort this array by the device and keep the order consistent across updates or is the order random on purpose?
see https://github.com/kubernetes/kube-ui/blob/master/master/shared/js/modules/services/cAdvisor.js#L126
var f = {
device: data.device,
filesystemNumber: i + 1,
usage: data.usage,
usageDescription: humanizeMetric(data.usage),
capacity: data.capacity,
capacityDescription: humanizeMetric(data.capacity),
totalUsage: Math.floor((data.usage * 100.0) / data.capacity)
};
filesystemData.push(f);
I'd try to make the change and send a pull request, but my angular is rusty...
Hello here is my setup
After the end of the kube-up setup, I have a kubernetes cluster (master and 1 node).
When I try the link to access the Kube-UI, the first time the page only 'renders' the header.
Screenshot1 -> [http://postimg.org/image/ycwvd3kb5/]
Then after a hard refresh meaning Command + Shift + R , I get the rest of the page displayed + I get the warning about the browser security/certificate exception (adding it to the known /safe list).
Screenshot2 -> http://postimg.org/image/89tc1i1q7/
ScreenShot3 -> http://postimg.org/image/d1e3cihml/
When eventually I managed to get the full page then , when I try to access other pages from the menu on the right side of the page, I get no response back, trying to do hard refresh a couple of times, it usually fetches and renders a page.
At the same time, when I try to access Heapster, I get a page with a link 'Temporary Redirect' , I click on the page and I am redirected to -> https://10.245.1.2/validate/ , not sure if this a problem though since this is an alpha version.
Thanks for your time.
[06:57:54] Using gulpfile /kube-ui/master/gulpfile.js
[06:57:54] Starting 'sync group6:0'...
[06:57:54] Starting 'clean'...
[06:57:54] Finished 'clean' after 28 ms
[06:57:54] Finished 'sync group6:0' after 30 ms
[06:57:54] Starting 'sync group6:1'...
[06:57:54] Starting 'sync group7:0'...
[06:57:54] Starting 'copy:shared-assets'...
[06:57:54] Finished 'copy:shared-assets' after 29 ms
[06:57:54] Finished 'sync group7:0' after 29 ms
[06:57:54] Starting 'sync group7:1'...
[06:57:54] Starting 'copy:components'...
[06:57:54] Tested 26 tests, 26 passes, 0 failures: PASS
[06:57:54] Finished 'copy:components' after 84 ms
[06:57:54] Finished 'sync group7:1' after 84 ms
[06:57:54] Starting 'sync group7:2'...
[06:57:54] Starting 'sync group3:0'...
[06:57:54] Starting 'content:html:app'...
[06:57:54] Finished 'content:html:app' after 16 ms
[06:57:54] Finished 'sync group3:0' after 17 ms
[06:57:54] Starting 'sync group3:1'...
[06:57:54] Starting 'content:html:views'...
[06:57:54] Finished 'content:html:views' after 17 ms
[06:57:54] Finished 'sync group3:1' after 18 ms
[06:57:54] Starting 'content:html'...
[06:57:54] Finished 'content:html' after 18 μs
[06:57:54] Finished 'sync group7:2' after 36 ms
[06:57:54] Starting 'sync group7:3'...
[06:57:54] Starting 'sync group1:0'...
[06:57:54] Starting 'scripts:vendor:base'...
[06:57:54] ✗ FAIL: Missing 16 expected files: ../../third_party/ui/bower_components/jquery/dist/jquery.min.js, ../../third_party/ui/bower_components/hammerjs/hammer.js, ../../third_party/ui/bower_components/angular/angular.js, ../../third_party/ui/bower_components/angular-cookies/angular-cookies.js, ../../third_party/ui/bower_components/angular-animate/angular-animate.js, ../../third_party/ui/bower_components/angular-json-human/dist/angular-json-human.js, ../../third_party/ui/bower_components/angular-route/angular-route.js, ../../third_party/ui/bower_components/angular-css/angular-css.js, ../../third_party/ui/bower_components/angular-aria/angular-aria.js, ../../third_party/ui/bower_components/angular-animate/angular-animate.js, ../../third_party/ui/bower_components/angular-material/angular-material.min.js, ../../third_party/ui/bower_components/angular-filter/dist/angular-filter.min.js, ../../third_party/ui/bower_components/ng-lodash/build/ng-lodash.js, ../../third_party/ui/bower_components/string-format-js/format.js, ../../third_party/ui/bower_components/sprintf/dist/sprintf.min.js, ../../third_party/ui/bower_components/jsonpath/lib/jsonpath.js
[06:57:54] Tested 1 tests, 0 passes, 1 failures: FAIL
events.js:72
throw er; // Unhandled 'error' event
^
Error in plugin 'gulp-expect-file'
Failed 1 expectations
at DestroyableTransform.endStream [as _flush] (/kube-ui/master/node_modules/gulp-expect-file/index.js:90:26)
at DestroyableTransform.<anonymous> (/kube-ui/master/node_modules/gulp-expect-file/node_modules/through2/node_modules/readable-stream/lib/_stream_transform.js:135:12)
at DestroyableTransform.g (events.js:180:16)
at DestroyableTransform.emit (events.js:92:17)
at prefinish (/kube-ui/master/node_modules/gulp-expect-file/node_modules/through2/node_modules/readable-stream/lib/_stream_writable.js:450:12)
at finishMaybe (/kube-ui/master/node_modules/gulp-expect-file/node_modules/through2/node_modules/readable-stream/lib/_stream_writable.js:458:7)
at endWritable (/kube-ui/master/node_modules/gulp-expect-file/node_modules/through2/node_modules/readable-stream/lib/_stream_writable.js:469:3)
at DestroyableTransform.Writable.end (/kube-ui/master/node_modules/gulp-expect-file/node_modules/through2/node_modules/readable-stream/lib/_stream_writable.js:436:5)
at DestroyableTransform.onend (/kube-ui/master/node_modules/through2/node_modules/readable-stream/lib/_stream_readable.js:523:10)
at DestroyableTransform.g (events.js:180:16)
npm ERR! [email protected] poststart: `gulp`
npm ERR! Exit status 8
npm ERR!
npm ERR! Failed at the [email protected] poststart script.
npm ERR! This is most likely a problem with the kubernetes-ui package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR! gulp
npm ERR! You can get their info via:
npm ERR! npm owner ls kubernetes-ui
npm ERR! There is likely additional logging output above.
npm ERR! System Linux 3.10.0-123.20.1.el7.x86_64
npm ERR! command "/usr/bin/node" "/usr/bin/npm" "start"
npm ERR! cwd /kube-ui/master
npm ERR! node -v v0.10.37
npm ERR! npm -v 1.4.28
npm ERR! code ELIFECYCLE
npm ERR!
npm ERR! Additional logging details can be found in:
npm ERR! /kube-ui/master/npm-debug.log
npm ERR! not ok code 0
@cameronbrunner reported:
In my test cluster with 2 minions where one does not have any permanent storage (running CoreOS with a RAM only file system) the UI gauges for all nodes fail to render leaving a Kubernetes Dashboard with an empty white 'content' pane. The The exception I received in chrome was:
TypeError: Cannot read property 'length' of undefined
at maxMemCpuInfo (app.js:919)
at app.js:840
at Qn (base.js:22)
at Function.ke (base.js:22)
at $scope.getData.k8sApi.getMinions.success.angular.bind.$q.all.then.$scope.loading (app.js:837)
at u (base.js:6)
at base.js:6
at $.$eval (base.js:7)
at $.$digest (base.js:7)
at $.$apply (base.js:7)
The line throwing the exception is:
for (var i = 0; i < fsDataArray.length; i++) {
This appears to be caused by the 'filesystemData' attribute returned by cadvisor being null. I was able to resolve the issue by creating a disk backed root overlay on my RAM only node.
/cc @dysinger
@preillyme @timstclair This will make integration into e2e test/CI easier. I'll take a crack at this if you guys agree this is a good idea.
As per the email sent to kubernetes-dev[1], please create a SECURITY_CONTACTS
file.
The template for the file can be found in the kubernetes-template repository[2].
A description for the file is in the steering-committee docs[3], you might need
to search that page for "Security Contacts".
Please feel free to ping me on the PR when you make it, otherwise I will see when
you close this issue. :)
Thanks so much, let me know if you have any questions.
(This issue was generated from a tool, apologies for any weirdness.)
[1] https://groups.google.com/forum/#!topic/kubernetes-dev/codeiIoQ6QE
[2] https://github.com/kubernetes/kubernetes-template-project/blob/master/SECURITY_CONTACTS
[3] https://github.com/kubernetes/community/blob/master/committee-steering/governance/sig-governance-template-short.md
Copied from kubernetes/kubernetes#18160:
Attached screenshot:
Here's the kubectl describe
for one of the nodes. My suspicion is that the UI is just blindly reading the Conditions
array, but not paying attention to the fact that OutOfDisk
is actually false
:
$ kubectl describe node gke-gke-test-5b0827ac-node-0fp5
Name: gke-gke-test-5b0827ac-node-0fp5
Labels: kubernetes.io/hostname=gke-gke-test-5b0827ac-node-0fp5
CreationTimestamp: Wed, 02 Dec 2015 18:44:18 +0000
Phase:
Conditions:
Type Status LastHeartbeatTime LastTransitionTime Reason Message
──── ────── ───────────────── ────────────────── ────── ───────
Ready True Thu, 03 Dec 2015 17:02:45 +0000 Wed, 02 Dec 2015 18:44:51 +0000 KubeletReady kubelet is posting ready status
OutOfDisk False Thu, 03 Dec 2015 17:02:45 +0000 Wed, 02 Dec 2015 18:44:17 +0000 KubeletHasSufficientDisk kubelet has sufficient disk space available
Addresses: 10.240.0.5,104.197.153.203
Capacity:
cpu: 1
memory: 3800808Ki
pods: 40
System Info:
Machine ID:
System UUID: DD2D413D-5F2F-9CF2-CA62-A93ECE0F4FB9
Boot ID: 22c04a3e-8d68-4d57-b0d2-bd4f34ec0ee9
Kernel Version: 3.16.0-0.bpo.4-amd64
OS Image: Debian GNU/Linux 7 (wheezy)
Container Runtime Version: docker://1.8.3
Kubelet Version: v1.1.2
Kube-Proxy Version: v1.1.2
PodCIDR: 10.16.2.0/24
ExternalID: 9191981237347776552
Non-terminated Pods: (2 in total)
Namespace Name CPU Requests CPU Limits Memory Requests Memory Limits
───────── ──── ──────────── ────────── ─────────────── ─────────────
kube-system fluentd-cloud-logging-gke-gke-test-5b0827ac-node-0fp5 100m (10%) 100m (10%) 200Mi (5%) 200Mi (5%)
kube-system kube-dns-v9-4y9ih 310m (31%) 310m (31%) 170Mi (4%) 170Mi (4%)
Allocated resources:
(Total limits may be over 100%, i.e., overcommitted. More info: http://releases.k8s.io/HEAD/docs/user-guide/compute-resources.md)
CPU Requests CPU Limits Memory Requests Memory Limits
──────────── ────────── ─────────────── ─────────────
410m (41%) 410m (41%) 370Mi (9%) 370Mi (9%)
No events.
/cc @zmerlynn
need some help, cloned the master repo, npm install
and npm start
in master dir, yet I still get this error. any ideas? thanks
➜ master git:(master) ✗ npm start
> [email protected] prestart /Users/jeane/Development/go/src/kube-ui/master
> bower install
> [email protected] start /Users/jeane/Development/go/src/kube-ui/master
> npm install
> [email protected] poststart /Users/jeane/Development/go/src/kube-ui/master
> gulp
[18:11:47] Using gulpfile ~/Development/go/src/kube-ui/master/gulpfile.js
[18:11:47] Starting 'sync group6:0'...
[18:11:47] Starting 'clean'...
[18:11:47] Finished 'clean' after 18 ms
[18:11:47] Finished 'sync group6:0' after 19 ms
[18:11:47] Starting 'sync group6:1'...
[18:11:47] Starting 'sync group7:0'...
[18:11:47] Starting 'copy:shared-assets'...
[18:11:47] Finished 'copy:shared-assets' after 44 ms
[18:11:47] Finished 'sync group7:0' after 45 ms
[18:11:47] Starting 'sync group7:1'...
[18:11:47] Starting 'copy:components'...
[18:11:47] Tested 26 tests, 26 passes, 0 failures: PASS
[18:11:47] Finished 'copy:components' after 67 ms
[18:11:47] Finished 'sync group7:1' after 67 ms
[18:11:47] Starting 'sync group7:2'...
[18:11:47] Starting 'sync group3:0'...
[18:11:47] Starting 'content:html:app'...
[18:11:47] Finished 'content:html:app' after 11 ms
[18:11:47] Finished 'sync group3:0' after 12 ms
[18:11:47] Starting 'sync group3:1'...
[18:11:47] Starting 'content:html:views'...
[18:11:47] Finished 'content:html:views' after 10 ms
[18:11:47] Finished 'sync group3:1' after 11 ms
[18:11:47] Starting 'content:html'...
[18:11:47] Finished 'content:html' after 2.49 μs
[18:11:47] Finished 'sync group7:2' after 23 ms
[18:11:47] Starting 'sync group7:3'...
[18:11:47] Starting 'sync group1:0'...
[18:11:47] Starting 'scripts:vendor:base'...
[18:11:47] Tested 16 tests, 16 passes, 0 failures: PASS
[18:11:47] Finished 'scripts:vendor:base' after 34 ms
[18:11:47] Finished 'sync group1:0' after 35 ms
[18:11:47] Starting 'sync group1:1'...
[18:11:47] Starting 'scripts:vendor:app'...
[18:11:47] Tested 4 tests, 4 passes, 0 failures: PASS
[18:11:47] Finished 'scripts:vendor:app' after 8.3 ms
[18:11:47] Finished 'sync group1:1' after 8.73 ms
[18:11:47] Starting 'scripts:vendor'...
[18:11:47] Finished 'scripts:vendor' after 2.73 μs
[18:11:47] Finished 'sync group7:3' after 44 ms
[18:11:47] Starting 'sync group7:4'...
[18:11:47] Starting 'sync group0:0'...
[18:11:47] Starting 'bundle-manifest'...
[18:11:47] Finished 'bundle-manifest' after 898 μs
[18:11:47] Finished 'sync group0:0' after 1.37 ms
[18:11:47] Starting 'sync group0:1'...
[18:11:47] Starting 'bundle-manifest-routes'...
[18:11:47] Finished 'bundle-manifest-routes' after 1.16 ms
[18:11:47] Finished 'sync group0:1' after 1.5 ms
[18:11:47] Starting 'sync group0:2'...
[18:11:47] Starting 'sync group2:0'...
[18:11:47] Starting 'config:base'...
[18:11:47] Finished 'config:base' after 5.39 ms
[18:11:47] Finished 'sync group2:0' after 5.68 ms
[18:11:47] Starting 'sync group2:1'...
[18:11:47] Starting 'config:copy'...
[18:11:47] ✗ FAIL: Missing 1 expected files: shared/config/development.json
[18:11:47] Tested 1 tests, 0 passes, 1 failures: FAIL
Error in plugin 'gulp-expect-file'
Failed 1 expectations
npm ERR! Darwin 14.4.0
npm ERR! argv "node" "/usr/local/bin/npm" "start"
npm ERR! node v0.12.7
npm ERR! npm v2.11.3
npm ERR! code ELIFECYCLE
npm ERR! [email protected] poststart: `gulp`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the [email protected] poststart script 'gulp'.
npm ERR! This is most likely a problem with the kubernetes-ui package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR! gulp
npm ERR! You can get their info via:
npm ERR! npm owner ls kubernetes-ui
npm ERR! There is likely additional logging output above.
npm ERR! Please include the following file with any support request:
npm ERR! /Users/jeane/Development/go/src/kube-ui/master/npm-debug.log
We need to fix the README file for the new repo location.
On my search of finding something to visually represent my cluster (as seen in archive.org at ~51 minutes), I found the undocumented Pod Visualizer in manifest.json
.
The whole GUI is working perfectly except for that view - I guess that's why it's not linked / documented anywhere?
Support kubernetes/kubernetes#10077
It will be great to have the debug/pprof related information in the kube-ui as default instead by a parameter when you launch the kube-apiserver.
at the beginning , i think kubeadm have something wrong .
but when i do not run kube-ui , it is ok .
i use the commad to start kube-ui
nohup kubectl proxy --address='0.0.0.0' --accept-hosts='^*$' >> dashboard &
Currently, the UI only supports the "default" namespace...we should display all namespaces the current user has access to...
Care on which namespaces to display should be integrated with UI user authorization (some users may not have access to all namespaces -- though, this should probably be enforced at the API level, if it isn't already)
apiVersion: v1
kind: Namespace
metadata:
name: kube-system
kubectl create -f kube-system.yml
kubectl get namespace
kubectl label nodes abcd-x kube-system=true
kubectl get nodes -l kube-system=true -o=wide
apiVersion: v1
kind: Service
metadata:
name: kube-ui
namespace: kube-system
labels:
k8s-app: kube-ui
kubernetes.io/cluster-service: "true"
kubernetes.io/name: "KubeUI"
spec:
selector:
k8s-app: kube-ui
type: NodePort
ports:
- port: 80
targetPort: 8080
nodePort: 30080
# kubectl create -f kube-ui-svc.yml
# kubectl get svc --all-namespaces
apiVersion: v1
kind: ReplicationController
metadata:
name: kube-ui-v2
namespace: kube-system
labels:
k8s-app: kube-ui
version: v2
kubernetes.io/cluster-service: "true"
spec:
replicas: 1
selector:
k8s-app: kube-ui
version: v2
template:
metadata:
labels:
k8s-app: kube-ui
version: v2
kubernetes.io/cluster-service: "true"
spec:
containers:
- name: kube-ui
image: gcr.io/google_containers/kube-ui:v2
resources:
limits:
cpu: 100m
memory: 50Mi
ports:
- containerPort: 8080
livenessProbe:
httpGet:
path: /
port: 8080
initialDelaySeconds: 30
timeoutSeconds: 5
nodeSelector:
kube-system: "true"
# kubectl create -f kube-ui-rc.yml
# kubectl get rc,pods --all-namespaces
http://abcd-x:30080/#/dashboard/pods
But there is no data showed in UI.
I am using k8s 1.2, I am wondering if there is any way to make it work by using nodeport rather than master ip. Or I'm wondering is if there is any way to set kube-api server's ip address and port?
It can work if I configured master routable to the pod(flanneld) and access http://{kube-master}:8080/api/v1/proxy/namespaces/kube-system/services/kube-ui/#/dashboard/. But I want to know if I don't want to run flanneld in kube-master, is there any way to use kube-ui as well?
I try to use comments with the project https://github.com/kubernetes-ui/graph and the graph use the pollK8sDataService in kubernetesApp.components.graph controller GraphCtrl, but i got the error "pollK8sDataService is not using explicit annotation and cannot be invoked in strict mode" when i run it.
Running kube-ui v4 or v5 on kubernetes 1.1.8 on openstack as cloud-provider I cannot get kube-ui working.
The Nodes won't show up and I get a lot of 503 responses.
First kube-ui asks for http://localhost:8082/api/v1/nodes which answers with
{
"kind":"NodeList",
"apiVersion":"v1",
"metadata":{
"selfLink":"/api/v1/nodes",
"resourceVersion":"961"
},
"items":[
{
"metadata":{
"name":"ansible-schnelltest",
"selfLink":"/api/v1/nodes/ansible-schnelltest",
"uid":"8e7eda8a-e509-11e5-9796-fa163e49fc37",
"resourceVersion":"959",
"creationTimestamp":"2016-03-08T08:41:31Z",
"labels":{
"kubernetes.io/hostname":"ansible-schnelltest"
}
},
"spec":{
"externalID":"04af16c6-7ef5-4f01-a96b-dc7767ddb77d",
"providerID":"openstack:///04af16c6-7ef5-4f01-a96b-dc7767ddb77d"
},
"status":{
"capacity":{
"cpu":"2",
"memory":"4047024Ki",
"pods":"40"
},
"conditions":[
{
"type":"OutOfDisk",
"status":"False",
"lastHeartbeatTime":"2016-03-08T08:48:06Z",
"lastTransitionTime":"2016-03-08T08:41:31Z",
"reason":"KubeletHasSufficientDisk",
"message":"kubelet has sufficient disk space available"
},
{
"type":"Ready",
"status":"True",
"lastHeartbeatTime":"2016-03-08T08:48:06Z",
"lastTransitionTime":"2016-03-08T08:41:31Z",
"reason":"KubeletReady",
"message":"kubelet is posting ready status"
}
],
"addresses":[
{
"type":"ExternalIP",
"address":""
}
],
"daemonEndpoints":{
"kubeletEndpoint":{
"Port":10250
}
},
"nodeInfo":{
"machineID":"c616af04f57e014fa96bdc7767ddb77d",
"systemUUID":"C616AF04-F57E-014F-A96B-DC7767DDB77D",
"bootID":"d9025615-a510-4204-bb37-13a993ecd5f2",
"kernelVersion":"4.2.0-19-generic",
"osImage":"Ubuntu 15.10",
"containerRuntimeVersion":"docker://1.9.1",
"kubeletVersion":"v1.1.8",
"kubeProxyVersion":"v1.1.8"
}
}
## [... more nodes here]
]
}
(most nodes are removed from this result to shorten it up)
The node are referering to each other by node name:
$ kubectl get nodes
NAME LABELS STATUS AGE
ansible-schnelltest kubernetes.io/hostname=ansible-schnelltest Ready 30m
[...] more nodes
then for each node I see a request to http://localhost:8082/api/v1/proxy/nodes/ansible-schnelltest:4194/api/v1.0/machine which ends in a 503 Service Unavailable with the following content:
Error: 'dial tcp: lookup <nil>: invalid domain name'
Trying to reach: 'http://<nil>:4194/api/v1.0/machine'
Trying
curl http://ansible-schnelltest:4194/api/v1.0/machine
curl http://some-other-node:4194/api/v1.0/machine
on any node or master returns the expected result. The nodes all have the adresses of the other nodes in their /etc/hosts.
On any cluster that uses ips as node-names this works fine, but using ips would break cinder volume support for openstack.
We (Mesosphere) would like a new kube-ui release to be published (to GCR or dockerhub), now that #19 has been merged. Then we can package an official version with our next DCOS Kubernetes v1.x package, rather than publishing our own fork.
We should probably also figure out access control so that non-google committers can be given access to publish.
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