nerve | service registration daemon that performs health checks | Continuous Deployment library

 by   airbnb Ruby Version: v0.8.1 License: MIT

kandi X-RAY | nerve Summary

kandi X-RAY | nerve Summary

nerve is a Ruby library typically used in Devops, Continuous Deployment, Docker applications. nerve has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can download it from GitHub.

Nerve is a utility for tracking the status of machines and services. It runs locally on the boxes which make up a distributed system, and reports state information to a distributed key-value store. At Airbnb, we use Zookeeper as our key-value store. The combination of Nerve and Synapse make service discovery in the cloud easy!.
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            kandi-support Support

              nerve has a medium active ecosystem.
              It has 925 star(s) with 151 fork(s). There are 293 watchers for this library.
              OutlinedDot
              It had no major release in the last 12 months.
              There are 3 open issues and 16 have been closed. On average issues are closed in 594 days. There are 9 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of nerve is v0.8.1

            kandi-Quality Quality

              nerve has 0 bugs and 9 code smells.

            kandi-Security Security

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

            kandi-License License

              nerve is licensed under the MIT License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              nerve releases are available to install and integrate.
              Installation instructions, examples and code snippets are available.
              nerve saves you 533 person hours of effort in developing the same functionality from scratch.
              It has 1249 lines of code, 67 functions and 25 files.
              It has medium code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed nerve and discovered the below as its top functions. This is intended to give you an instant insight into nerve implemented functionality, and help decide if they suit your requirements.
            • Runs the monitor
            • Parse command line options
            • load config files
            • Launch a watcher
            • Stop watcher .
            • Parse YAML file
            • Checks if service is service
            • Merges config hash into config hash
            • Consume all occurrences of a token
            • Waits for a timeout
            Get all kandi verified functions for this library.

            nerve Key Features

            No Key Features are available at this moment for nerve.

            nerve Examples and Code Snippets

            No Code Snippets are available at this moment for nerve.

            Community Discussions

            QUESTION

            Why does str_replace_all is not replacing strings in R?
            Asked 2021-Jun-11 at 12:09

            I do have a data frame where I need to edit the Diseases names. Each Disease has several rows related to it. For some reason, when I use str_replace_all, the replacement does not happen for two conditions ("Peripheral neuropathies (excluding cranial nerve and carpal tunnel syndromes)", "Venous thromboembolic disease (Excl PE)"). There is no warning or error message in the output, so I can't figure out what is the issue. Does anyone have any ideas?

            ...

            ANSWER

            Answered 2021-Jun-11 at 12:09

            In regex chaarcters like *, ( have special meaning. str_replace_all by default uses regex replacement. Since you want to match words like "(excluding cranial nerve and carpal tunnel syndromes)" exactly use fixed.

            Source https://stackoverflow.com/questions/67936709

            QUESTION

            reactjs - get a subset of an nested array objects
            Asked 2021-Jun-09 at 08:09

            I have a variable like this, which I am passing as an input into the react app.

            ...

            ANSWER

            Answered 2021-Jun-09 at 08:09

            Think this is what you are after:

            edit. my bad misread the question.

            Source https://stackoverflow.com/questions/67883845

            QUESTION

            Find Word Count"- My code doesn't work properly
            Asked 2021-May-25 at 17:41

            "Find Word Count"- Instructions: Given an input string (assume it's essentially a paragraph of text) and a word to find, return the number of times in the input string that the word is found. Should be case agnostic and remove space, commas, full stops, quotes, tabs etc while finding the matching word.

            =======================

            My code doesn't work properly.

            ...

            ANSWER

            Answered 2021-May-25 at 17:41

            In your code you are not checking complete word. So, its matching both 'be' and 'because'. You're checking if there are any sub-strings contains the word 'be'. Could you please try below solution using regex? It will solve your purpose:

            Source https://stackoverflow.com/questions/67692527

            QUESTION

            How does TfidfVectorizer take his arguments?
            Asked 2021-May-14 at 10:00

            I would like to understand a bit better how TfidfVectorizer works. I don't understand how one used the subsequent functions like get_feature_name

            Here is a reproducible example for my question:

            ...

            ANSWER

            Answered 2021-May-14 at 10:00

            The command tfidf_vect.get_feature_names() works because tfidf_vect is an instance of the class TfidfVectorizer. This class has certain attributes (see the documentation). These attributes can change after calling methods of the class, such as the method fit_transform. Now, get_feature_names has access to the same attributes of the class instance as the fit_transform method. You might want to read more about classes, methods, attributes and such.

            So: tfidf_mat simply holds the return value of fit_transform() (which is a sparse matrix of (n_samples, n_features)). After you call fit_transform(), tfidf_vect's attributes are changed, which can be accessed by any method of that class instance (so also by get_feature_names()).

            Source https://stackoverflow.com/questions/67532362

            QUESTION

            Azure Multi Container Web App stops the site apperently for no reason
            Asked 2021-Apr-13 at 18:04

            I'm trying to set up a Spring Boot API w/ MySQL containers in an app service. This is the docker-compose file that I'm using:

            ...

            ANSWER

            Answered 2021-Apr-11 at 01:16

            I responded to your question on Q&A. The gist is depends_on isn't supported on multi-container apps, it gets ignored. I suggest removing the startup dependency on your MySQL image.

            Source https://stackoverflow.com/questions/67025033

            QUESTION

            R: nested list from JSON/XML (clinicaltrials.gov) to data.frame (tidy)
            Asked 2021-Feb-28 at 16:05

            The purpose

            For university research I try to process data of clinical studies publicly available here.

            For reproducibility, I would like to directly use the downloaded JSON or XML files (and not to retrieve the data via the web API, which has been described: how-to-get-data-out-of-nested-xml-structure).

            Update 1: The structure of the JSON file is published here

            Update 2: The structure of the XML file is published here

            Update 3:

            I think tidyjson::read_json and tidyjson::spread_all do the trick! See the answer section.

            What I need

            For my workflow, I need to convert the data to data.frames (tidy data.frames would be even better). I prefer JSON, hoever, if there was a solution for the XML format I would be very glad.

            Test data

            A nested list that I generated of one of the downloaded JSON files with jsonlite::fromJSON("NCT0455805.json")

            ...

            ANSWER

            Answered 2021-Feb-28 at 16:05

            The package tidyjson works perfectly:

            It is imortant to read the JSON file directly with tidyjson::read_json to get the right format (tbl_json (S3: tbl_json/tbl_df/tbl/data.frame) for further processing.

            Source https://stackoverflow.com/questions/66402071

            QUESTION

            Visual Studio 2019 Remove instant highlighting by clicking
            Asked 2021-Jan-29 at 07:59

            I want to know how to turn OFF the occurrence highlighting with a mouse click on Visual Studio 2019. It happens as soon as I click on any word/symbol and it is honestly getting on my nerves. The only thread of this case here on StackOverFlow was unanswered. Visual Studio 2019 how to disable occurrence highlighting?

            Can anyone please help me get rid of this issue? It was working just fine before and I don't know what key binding I accidentally clicked/touched. I would be thankful. Thank you very much.

            ...

            ANSWER

            Answered 2021-Jan-29 at 07:59

            Tools 🡆 Options 🡆 Text Editor 🡆 C# 🡆 Advanced 🡆 Highlighting

            Source https://stackoverflow.com/questions/65950600

            QUESTION

            How Can I get the Map key by a certain value? E.g. Map.prototype.get -> key by the lowest value
            Asked 2021-Jan-28 at 20:01

            Imagine my elementsMap has following key Value pairs:

            ...

            ANSWER

            Answered 2021-Jan-28 at 18:52

            Just spread the map and reduce the key/value pairs. For getting the key take the first item of the array.

            Source https://stackoverflow.com/questions/65943166

            QUESTION

            Annotation cannot show all labels in geom-signif
            Asked 2021-Jan-27 at 14:55

            I am preparing a bar plot using ggplot2, ggsignif, and facet_wrap. I have got some error in my script, which is "Warning message: Ignoring unknown aesthetics: xmin, xmax, annotations, y_position",and "*** annotation". The followings are my raw data and my script.

            https://drive.google.com/file/d/179vDFGtEheGV8S74M4R25ZsPgQLBVOVt/view?usp=sharing

            ...

            ANSWER

            Answered 2021-Jan-27 at 14:55

            Thank you for posting a reproducible case. I found the following page describing the same issue: https://github.com/const-ae/ggsignif/issues/63

            Therefore I suggest you the following workaround: (I tested it myself, it should work.)

            1. Adding group column: each row (i.e., comparison) is considered as a different group
            2. Specifying the group in aes()

            Source https://stackoverflow.com/questions/65917207

            QUESTION

            Create a table from one line CSV data on SAS
            Asked 2021-Jan-13 at 15:38

            I try to import data from a csv with only one line data formatted like this :

            CAS$#$#$LLT_CODE$#$#$PT_CODE$#$#$HLT_CODE$#$#$HLGT_CODE$#$#$SOC_CODE$#$#$LLT$#$#$PT$#$#$HLT$#$#$HLGT$#$#$SOC$#$#$SOC_ABB#$#$#DJ20210005-0$#$#$10001896$#$#$10012271$#$#$10001897$#$#$10057167$#$#$10029205$#$#$Maladie d'Alzheimer$#$#$Démence de type Alzheimer$#$#$Maladie d'Alzheimer (incl sous-types)$#$#$Déficiences mentales$#$#$Affections du système nerveux$#$#$Nerv#$#$#DJ20210005-0$#$#$10019308$#$#$10003664$#$#$10007607$#$#$10007510$#$#$10010331$#$#$Communication interauriculaire$#$#$Communication interauriculaire$#$#$Défauts congénitaux du septum cardiaque$#$#$Troubles congénitaux cardiovasculaires$#$#$Affections congénitales, familiales et génétiques$#$#$Cong#$#$#

            "#$#$#" determine end of line and "$#$#$" separe columns.

            How can i do to import it ?

            Here's my code :

            ...

            ANSWER

            Answered 2021-Jan-12 at 22:09

            As long as the actual "records" are not too long I would use the DLMSTR= option to process the file twice. First to parse the "records" into lines. Then to read the fields from the lines.

            So first make a new text file that has one line per record.

            Source https://stackoverflow.com/questions/65684461

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

            Vulnerabilities

            No vulnerabilities reported

            Install nerve

            To download and run the nerve binary, first install a version of ruby. Then, install nerve with:. This will download nerve and its dependencies into /opt/smartstack/nerve. You might wish to omit the --install-dir flag to use your system's default gem path, however this will require you to run gem install nerve with root permissions. You can also install via bundler, but keep in mind you'll pick up Nerve's version of library dependencies and possibly not the ones you need for your infra/apps.

            Support

            Fork itCreate your feature branch (git checkout -b my-new-feature)Commit your changes (git commit -am 'Add some feature')Push to the branch (git push origin my-new-feature)Create new Pull Request
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          • HTTPS

            https://github.com/airbnb/nerve.git

          • CLI

            gh repo clone airbnb/nerve

          • sshUrl

            git@github.com:airbnb/nerve.git

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