armada | cluster batch queuing system for high-throughput workloads | Job Scheduling library

 by   G-Research Go Version: v0.3.45 License: Apache-2.0

kandi X-RAY | armada Summary

kandi X-RAY | armada Summary

armada is a Go library typically used in Data Processing, Job Scheduling applications. armada has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

Armada is a system for scheduling and running batch jobs (e.g., a compute job for training a machine learning model) over Kubernetes clusters. Armada is designed for high availability and to handle scheduling hundreds of jobs per second (with potentially millions of jobs queued) over thousands of nodes. To achieve this, Armada, unlike previous Kubernetes batch schedulers (e.g., kube-batch), can schedule jobs over multiple Kubernetes clusters simultaneously and hence scale beyond the limitations of a single Kubernetes cluster (which we find to be about 1000 nodes). In addition, Kubernetes clusters can be connected and disconnected from Armada on the fly without disruption. Jobs are submitted to job queues, of which there may be many (for example, each user could have a separate queue), and Armada divides compute resources fairly between queues. Armada is loosely based on the HTCondor batch scheduler and can be used as a replacement of HTCondor, provided all nodes are enrolled in Kubernetes clusters.
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              armada has a low active ecosystem.
              It has 231 star(s) with 69 fork(s). There are 26 watchers for this library.
              OutlinedDot
              It had no major release in the last 12 months.
              There are 101 open issues and 355 have been closed. On average issues are closed in 68 days. There are 23 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of armada is v0.3.45

            kandi-Quality Quality

              armada has 0 bugs and 0 code smells.

            kandi-Security Security

              armada has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              armada code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              armada is licensed under the Apache-2.0 License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              armada releases are available to install and integrate.

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            armada Key Features

            No Key Features are available at this moment for armada.

            armada Examples and Code Snippets

            No Code Snippets are available at this moment for armada.

            Community Discussions

            QUESTION

            REACT.JS how to detect only one of the cards is clicked from a component
            Asked 2022-Apr-17 at 16:47

            I tried to add click handler on my code, the idea is when i click on my first card, the first card add new class "selected" nad when i click on my third card or else the third card or else will add new class "selected". There is a problem when i was clicking on any card it was always first card was selected. Please help me. Thank you.

            Parent code

            ...

            ANSWER

            Answered 2022-Apr-17 at 16:25

            You can handle this with reactjs

            child code

            Source https://stackoverflow.com/questions/71903328

            QUESTION

            WooCommerce shortcode to ajaxify message that display: "You need to spend to get free shipping"
            Asked 2022-Feb-06 at 04:33

            I modified this script to make a shortcode that shows how much the customer need to spend to get free shipping.

            ...

            ANSWER

            Answered 2022-Feb-06 at 04:29

            To ajaxify your message so it updates when the subtotal change (via ajax) use the woocommerce_add_to_cart_fragments filter hook

            So you get:

            Source https://stackoverflow.com/questions/71000812

            QUESTION

            Barplot in seaborn with several columns
            Asked 2022-Jan-12 at 00:55

            I have the following code:

            ...

            ANSWER

            Answered 2022-Jan-12 at 00:55

            You could use melt to convert the desired columns to "long form". And then use hue= on the newly created column.

            Here is an example:

            Source https://stackoverflow.com/questions/70674884

            QUESTION

            RE treat whitespace as one word
            Asked 2022-Jan-02 at 04:29

            New to regex (python). I have a data set that looks like this

            {"Model": "NV3500 HD Cargo"},{"Model": "Armada"},{"Model": "Rogue"}, {"Model": "Frontier Crew Cab"},{"Model": "NV2500 HD Cargo"}, {"Model": "TITAN XD Single Cab"},{"Model": "Altima"},

            I am attempting to only match what model value is IE NV3500 HD Cargo or Frontier Crew Cab

            I am using this expression to match \b(?!Model\b)\w+

            it matches the correct terms however with models that have spaces it treats them as induvial matches

            How can I treat it as one word

            ...

            ANSWER

            Answered 2022-Jan-02 at 04:29

            \b(?!Model\b)([\w\s]+)

            Put also it in group.

            if you want to capture symboles also, use

            Source https://stackoverflow.com/questions/70553531

            QUESTION

            How to Combine Pandas DataFrames that have the same columns and data types
            Asked 2021-Dec-01 at 12:05

            I have three dataframes that I need to combine but nothing I try works. I have been trying everything and nothing is working. So far this is what I have:

            ...

            ANSWER

            Answered 2021-Dec-01 at 12:05

            You can use the pandas.DataFrame.append function, which let's you append rows of one dataset to another. I think that is what you want to todo, correct me if I'm wrong and you actually want to merge the datasets.

            Source https://stackoverflow.com/questions/70183454

            QUESTION

            How to fetch the specific data from website using regular expression?
            Asked 2021-Nov-23 at 10:09

            I'm new to python web scraping. i'm trying to build one script that fetches only the normal texts under the bold ones fromthe website - https://www.state.gov/cuba-restricted-list/list-of-restricted-entities-and-subentities-associated-with-cuba-effective-january-8-2021/

            i.e like only the texts MINFAR — Ministerio de las Fuerzas Armadas Revolucionarias and MININT — Ministerio del Interior under the Ministries similarly upto the end Additional Subentities of Habaguanexand and store them as a list. I tried to fetch those with the following code. but i'm unable to fetch those normal text values alone.

            here is my code:

            ...

            ANSWER

            Answered 2021-Nov-19 at 16:48

            I looked at the HTML code of the site, to see what kind of format it had. It seems like all the items are wrapped in a div with a class of entry-content as you found yourself as well.
            Then I also found that all the text is wrapped in

            tags, but the headers we want to exclude are also wrapped in tags within this p tag. This means we can filter out any tags that start with a tag. It is important that we only filter out the tags that start with because there are some valid entries like

            Gran Hotel Bristol Kempinski EffectiveNovember 15, 2019

            that are entries in the list, but only have bold tags later in the wrapping

            tag.

            In the script I use p.encode_contents() to get the HTML as a string to see if it starts with a tag. Note that this function returns a bytestring, so the comparison must be with another bytestring by using b"".
            One more thing is that it skips the first two tags, because these belong to the description of the page.

            Source https://stackoverflow.com/questions/70037324

            QUESTION

            R iterate over a dictionary into a function for multiple values
            Asked 2021-Nov-22 at 12:52

            I am trying to create a loop (or the most efficient way) to iterate over a series of calendars in R (or Python!) to post ALL holidays (ideally it would be all business days, but it seems like I might design two parts to this - as I would like weekends flagged). The goal is to have a dataframe that looks like:

            ...

            ANSWER

            Answered 2021-Nov-22 at 12:52

            Use lapply to get list of dates for each value in calendars.

            Source https://stackoverflow.com/questions/70065682

            QUESTION

            Swagger yaml not cooperating
            Asked 2021-Nov-21 at 20:22

            I am almost done with my Swagger yaml file but there is a particular piece that I cannot seem to write out correctly:

            You see where it says invitationCompletedOn and afterwards I need to add createdOn and completedOn:

            When I add createdOn like so:

            ...

            ANSWER

            Answered 2021-Nov-21 at 20:22

            createdOn and completedOn should probably be sibling properties of viewHealthWorkerDto rather than of invitationCompletedOn. Try this:

            Source https://stackoverflow.com/questions/70042854

            QUESTION

            No Pods reachable or schedulable on kubernetes cluster
            Asked 2021-Nov-19 at 09:26

            I have 2 kubernetes clusters in the IBM cloud, one has 2 Nodes, the other one 4.

            The one that has 4 Nodes is working properly but at the other one I had to temporarily remove the worker nodes due to monetary reasons (shouldn't be payed while being idle).

            When I reactivated the two nodes, everything seemed to start up fine and as long as I don't try to interact with Pods it still looks fine on the surface, no messages about inavailability or critical health status. OK, I deleted two obsolete Namespaces which got stuck in the Terminating state, but I could resolve that issue by restarting a cluster node (don't exactly know anymore which one it was).

            When everything looked ok, I tried to access the kubernetes dashboard (everything done before was on IBM management level or in the command line) but surprisingly I found it unreachable with an error page in the browser stating:

            503: Service Unavailable

            There was a small JSON message at the bottom of that page, which said:

            ...

            ANSWER

            Answered 2021-Nov-19 at 09:26
            Problem resolved…

            The cause of the problem was an update of the cluster to the kubernetes version 1.21 while my cluster was meeting the following conditions:

            • private and public service endpoint enabled
            • VRF disabled
            Root cause:

            In Kubernetes version 1.21, Konnectivity replaces OpenVPN as the network proxy that is used to secure the communication of the Kubernetes API server master to worker nodes in the cluster.
            When using Konnectivity, a problem exists with masters to cluster nodes communication when all of the above mentioned conditions are met.

            Solution steps:
            • disabled the private service endpoint (the public one seems not to be a problem) by using the command
              ibmcloud ks cluster master private-service-endpoint disable --cluster (this command is provider specific, if you are experiencing the same problem with a different provider or on a local installation, find out how to disable that private service endpoint)
            • refreshed the cluster master using ibmcloud ks cluster master refresh --cluster and finally
            • reloaded all the worker nodes (in the web console, should be possible through a command as well)
            • waited for about 30 minutes:
              • Dashboard available / reachable again
              • Pods accessible and schedulable again
            General recommendation:

            BEFORE you update any cluster to kubernetes 1.21, check if you have enabled the private service endpoint. If you have, either disable it or delay the update until you can, or enable VRF (virtual routing and forwarding), which I couldn't but was told it was likely to resolve the issue.

            Source https://stackoverflow.com/questions/69945138

            QUESTION

            how can I get a specific value from an array that comes as response from server
            Asked 2021-Aug-07 at 21:37

            I have a mongoDB which is saving the name of some places plus its coordinates, I'm trying to retrieve those coordinates so I can show the location in google maps in frontend, but I can't get the specific data that I need which is the coordinates, I have no idea how to do it, I've researched here but no luck, I've only made poor tries with no results.

            Fetch

            ...

            ANSWER

            Answered 2021-Aug-07 at 21:12

            In order to get coordinates you have to use:

            Source https://stackoverflow.com/questions/68696072

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install armada

            You can download it from GitHub.

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            For an overview of the architecture and design of Armada, and instructions for submitting jobs, see:.
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            gh repo clone G-Research/armada

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