dashboards | Drag & drop dashboard builder | Dashboard library
kandi X-RAY | dashboards Summary
kandi X-RAY | dashboards Summary
This application allows you to build personalized dashboards using drag & drop. Dashboards consists out of widgets that are placed on the board. Widgets are simple to implement, so anyone can build a widget for his own dashboard.
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Top functions reviewed by kandi - BETA
- Reorder the given array .
- Create a reference to the given scope
- Create a widget factory
- Provides widget types
- Register a widget factory
- Insert an array element into another array .
- Get the list of widget types
dashboards Key Features
dashboards Examples and Code Snippets
Community Discussions
Trending Discussions on dashboards
QUESTION
I am new to Grafana and Prometheus. I have read a lot of documentation and now I"m trying to work backwards by reviewing some existing queries and making sure I understand them
I have downloaded the Node Exporter Full dashboard (https://grafana.com/grafana/dashboards/1860). I have been reviewing the CPU Busy query and I"m a bit confused. I am quoting it below, spaced out so we can see the nested sections better:
In this query, job
is node-exporter
while instance
is the IP and port of the server. This is my base understanding of the query:
node_cpu_seconds_total
is a counter of the number of seconds the CPU took at a given sample.
- Line 5: Get cpu seconds at a given instant, broken down by the individual CPU cores
- Line 4: Add up all CPU seconds across all cores
- Line 3: Why is there an additional count()? Does it do anything?
- Line 12: Rate vector - get cpu seconds of when the cpu was idle over the given rate period
- Line 11: Take a rate to transfer that into the rate of change of cpu seconds (and return an instant vector)
- Line 10: Sum up all rates, broken down by CPU modes
- Line 9: Take the single average rate across all CPU mode rates
- Line 8: Subtract the average rate of change (Line 9) from total CPU seconds (Line 3)
- Line 16: Multiple by 100 to convert minutes to seconds 10: Line 18-20: Divide Line 19 by the count of the count of all CPU seconds across all CPUs
My questions are as follows:
- I would have thought that CPU usage would simply be (all non idle cpu usage) / (total cpu usage). I therefore don't understand why take into account rate at all (#6 and #8)
- The numerator here seems to be trying to get all non-idle usage and does so by getting the full sum and subtracting the idle time. But why does one use count and the other sum?
- If we grab cpu seconds by filtering by
mode=idle
, then does adding theby (mode)
add anything? There is only one mode anyways? My understanding ofby (something)
is more relevant when there are multiple values and we group the values by that category (as we do bycpu
in this query) - Lastly, as mentioned in bold above, what is with the double count(), in the numerator and denominator?
ANSWER
Answered 2022-Mar-19 at 12:37Both of these count functions return the amount of CPU cores. If you take them out of this long query and execute, it'll immediately make sense:
QUESTION
I'm trying to create a dashboard where a state can be selected and the graph is updated by that selection, but I get this error:
...'Warning: Error in : 'df', 'hcaes(x = date, y = injured)' arguments are not named in hc_add_series [No stack trace available]'
ANSWER
Answered 2022-Mar-11 at 20:49The call of df
after reactive function should be df()
:
QUESTION
I am a windows user. I installed Windows Subsystem for Linux [wsl2] and then installed docker using it. Then I tried to get started with OpenSearch so I followed the documentation in the given link https://opensearch.org/downloads.html and run docker-compose up, In the shell, I am getting an error message like
opensearch-dashboards | {"type":"log","@timestamp":"2022-01-18T16:31:18Z","tags":["error","opensearch","data"],"pid":1,"message":"[ConnectionError]: getaddrinfo EAI_AGAIN opensearch-node1 opensearch-node1:9200"}
In the port http://localhost:5601/ I am getting messages like
OpenSearch Dashboards server is not ready yet
I also changed resources preference for memory to 5GB in docker-desktop but it still doesn't work. Can somebody help me with this?
...ANSWER
Answered 2022-Feb-13 at 22:00I had the same error message when opening "http://localhost:5601/" while testing opensearch and opensearch dasboard locally using Docker in Windows 10:
- OpenSearch Dashboards server is not ready yet
- opensearch-dashboards | {"type":"log","@timestamp":"2022-02-10T12:29:35Z","tags":["error","opensearch","data"],"pid":1,"message":"[ConnectionError]: getaddrinfo EAI_AGAIN opensearch-node1 opensearch-node1:9200"}
But when looking into the log I also found this other error:
- opensearch-node1 | [1]: max virtual memory areas vm.max_map_count [65530] is too low, increase to at least [262144]
The 3 part solution working for me was:
Part 1
On each opensearch nodes update the file:
QUESTION
I'm trying to toggle the control bar using an actionLink in the top right (to basically copy what the gears icon is doing, and later I will remove the gears icon to just have one actionLink) and also to automate the toggling such that when the user clicks on feedback, the controlbar disappears and reappears when the user clicks on any other tab. I also want to make sure throughout this toggling, the controlbar does not overlay on the dashboard body (basically the dashboard body will resize appropriately whenever the control bar toggles).
This is what I've tried so far:
...ANSWER
Answered 2022-Feb-14 at 08:16There is no need to create a new actionLink
and hide the existing a-tag. We can simply modify it.
Please check the following:
QUESTION
I run prometheus locally as http://localhost:9090/targets with
...ANSWER
Answered 2021-Dec-28 at 08:33There are many agents capable of saving metrics collected in k8s to remote Prometheus server outside the cluster, example Prometheus itself now support agent mode, exporter from Opentelemetry, or using managed Prometheus etc.
QUESTION
I'm using the sliderInput
function with the animate argument to perform an automatic calculation in my shinyApp. However, using animate
is affecting other reactions in my app. I would like to stop this side effect that is occurring in other reactivities.
For example, I have a dropdownMenu
inside an if
else
structure. But, because of the animate
argument, I can't click the option in the top right corner when I start the animation. It is disappearing with each calculation that the animate is doing. See:
I tried use isolate()
in pred_1()
but it stop the valueBox
and the conditional structure (if
else
structure).
I'd like to just make animate
not affect other reactivity in the app.
My app:
...ANSWER
Answered 2022-Feb-09 at 22:17The reac0()
reactive is triggered whenever an input changes. Then it triggers every reactive that includes it, even if the value used in that reactive has not changed.
Your code :
QUESTION
I'm new to the webdev world and want to learn ReactJS. I followed a tutorial I found on YouTube made by Traversy where he makes a task tracker and now I want to make some changes to it to learn and practice some more.
I want to use context for the appointments (originally named tasks in the tutorial), add a calendar with react-calendar and use react-router-dom. I got stuck for a while trying to make the list render, because it only rendered "empty". Later on found this post with a similar issue to mine: Only run a useEffect fetch after first useEffect fetch has fired and setUser in context
I changed bits of my code based on that post and now it does render the appointment list, but I don't know why it didn't work before and I'm unsure on why it does work now. I don't even know if I'm using context correctly or just prop-drilling. Help would be greatly appreciated. Thank you.
Also, sorry if my code is a mess, I'm new at this.
App.js
...ANSWER
Answered 2022-Feb-09 at 09:06Why does optional chaining allows rendering when fetching data through useEffect in an app that uses context?
QUESTION
I try to dynamically create an accordion bast on a dataframe. Despite many try-outs I did not manage to get it working. Below the code of an example dashboard with two examples:
- lappy: not working (lijst1)
- program each item: working (lijst2)
see example below.
Hopefully someone can help?
...ANSWER
Answered 2022-Feb-07 at 17:23One option to achieve your desired result would be to make use of do.call
which works quite well with lapply
as it allows you to pass function arguments as a list
:
QUESTION
I want to know how can I implement multiple route with single container or layout in react-router-dom v6
Here is my code so far:
...ANSWER
Answered 2022-Jan-02 at 12:09There are several approaches you can choose with react-router@6.
The first option is to pass routes as children to a layout component.
QUESTION
Note: I recognize that similar questions about passing function arguments as a list have been asked previously, but most solutions rely on using do.call
ahead of the function name and I have not had any luck with that approach.
I have a simple dashboard with two boxes on it. I would like to store the dropdown menu parameters as a list to be used in other boxes. The specific parameters I would like to store are: icon
, and width
.
Below is a working version of the application without the dropdown parameters stored in a list:
...ANSWER
Answered 2022-Jan-18 at 08:20Use do.call
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