health | Instrument your web apps with logging and metrics | Monitoring library

by gocraft Go Version: Current License: MIT

X-Ray Key Features Code Snippets(3)Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | health Summary

health is a Go library typically used in Performance Management, Monitoring applications. health has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

gocraft/health allows you to instrument your service for logging and metrics, and then send that instrumentation to log files, StatsD, Bugsnag, or to be polled and aggregated via a JSON API. gocraft/health also ships with a New Relic-like aggregator (called healthd) that shows you your slowest endpoints, top error producers, top throughput endpoints, and so on.

Support

Quality

Security

License

Reuse

Support

health has a low active ecosystem.

It has 506 star(s) with 45 fork(s). There are 24 watchers for this library.

It had no major release in the last 6 months.

There are 2 open issues and 2 have been closed. There are 3 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of health is current.

Quality

health has no bugs reported.

Security

health has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

health is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

health releases are not available. You will need to build from source code and install.

Installation instructions are not available. Examples and code snippets are available.

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health Key Features

No Key Features are available at this moment for health.

health Examples and Code Snippets

Check worker health .

python

Lines of Code : 40

License : Non-SPDX (Apache License 2.0)

Copy

def _check_health(self):
    while True:
      if self._check_health_thread_should_stop.is_set():
        return
      for job in self._cluster_spec.jobs:
        for task_id in range(self._cluster_spec.num_tasks(job)):
          peer = "/job:{}/repl

Start the check health thread .

python

Lines of Code : 35

License : Non-SPDX (Apache License 2.0)

Copy

def _start_check_health_thread(self):
    # Use a dummy all-reduce as a barrier to wait for all workers to be up,
    # otherwise the check health may fail immediately.

    # Use array_ops.identity to create the dummy tensor so that we have a new

Checks the health of the given task .

python

Lines of Code : 21

License : Non-SPDX (Apache License 2.0)

Copy

def check_collective_ops_peer_health(self, task, timeout_in_ms):
    """Check collective peer health.

    This probes each task to see if they're still alive. Note that restarted
    tasks are considered a different one, and they're considered not h

Community Discussions

Trending Discussions on health

Combine values from duplicated rows into one based on condition (in R)

why doesn't basic auth work with a simple nginx return Statement?

How can I forward request using HandlerFilterFunction?

bundle exec jekyll serve: cannot load such file

Cannot install additional requirements to apache airflow

Why my POST login request in app.js always return 404?

AWS Cloudformation: The key pair 'chaklader.pem' does not exist (Service: AmazonEC2; Status Code: 400; Error Code: InvalidKeyPair

AWS Load Balancer Controller successfully creates ALB when Ingress is deployed, but unable to get DNS Name in CDK code

Find the table entry with the largest number, only if it matches a condition

How does kubernetes know where the image is when using YAML?

QUESTION

Combine values from duplicated rows into one based on condition (in R)

Asked 2021-Jun-15 at 16:51

I have a dataset with the name of Danish ministers and their position from 1990 to 2020 (data comes from dataset called WhoGovern; https://politicscentre.nuffield.ox.ac.uk/whogov-dataset/). The dataset consists of the ministers name, the ministers position, the prestige of that position, and the year in which the minister had that given position.

My problem is that some ministers are counted twice in the same year (i.e., the rows aren't unique in terms of name and year). See the example in the picture below, where "Bertel Haarder" was both Minister of Health and Minister of Interior Affairs in 2010 and 2021.

I want to create a dataset, where all the rows are unique combinations of name and year. However, I do not want to remove any information from the dataset. Instead, I want to use the information in the prestige column to combine the duplicated rows into one. The observations with the highest prestige should be the main observations, where the other information should be added in a new column, e.g., position2 and prestige2. In the example with Bertel Haarder the data should look like this:

(PS: Sorry for bad presenting of the tables, but didn't know how to create a nice looking table...)

Here's the dataset for creating a reproducible example with observations from 2010-2020:

...

ANSWER

Answered 2021-Jun-08 at 14:04

Reshape the data to wide format twice, once for position and the other for prestige_1, and join the two results.

Source https://stackoverflow.com/questions/67888166

QUESTION

why doesn't basic auth work with a simple nginx return Statement?

Asked 2021-Jun-15 at 15:12

I have server configured this way:

...

ANSWER

Answered 2021-Jun-15 at 07:12

No you are not "missing" something in general but there is a but :)

NGINX works with something called "access-phases". return kicks in VERY VERY VERY early in the request processing. Having a return statement in a location block tells NGINX to immediately return with this. No matter whats in other phases after it.

Further reading: http://nginx.org/en/docs/dev/development_guide.html#http_phases

Source https://stackoverflow.com/questions/67975464

QUESTION

How can I forward request using HandlerFilterFunction?

Asked 2021-Jun-15 at 08:50

A server environment requires an endpoint for /some/health.

I already configured actuator.

Rather changing the actuator's function, I'm thinking forwarding /some/health to the /actuator/health.

And I'm trying to do with HandlerFilterFunction.

...

ANSWER

Answered 2021-Jun-15 at 08:50

Here's an example WebFilter that will reroute all calls from /some/health to /actuator/health

Source https://stackoverflow.com/questions/67965061

QUESTION

bundle exec jekyll serve: cannot load such file

Asked 2021-Jun-15 at 08:37

I am trying to contribute to a Github Page/Jekyll site and want to be able to visualise changes locally but when I run bundle exec jekyll serve but I get this output:

...

ANSWER

Answered 2021-Feb-02 at 16:29

I had the same problem and I found a workaround here at https://github.com/jekyll/jekyll/issues/8523

Add gem "webrick" to the Gemfile in your website. Than run bundle install

At this point you can run bundle exec jekyll serve

For me it works!

Source https://stackoverflow.com/questions/65989040

QUESTION

Cannot install additional requirements to apache airflow

Asked 2021-Jun-14 at 16:35

I am using the following docker-compose image, I got this image from: https://github.com/apache/airflow/blob/main/docs/apache-airflow/start/docker-compose.yaml

...

ANSWER

Answered 2021-Jun-14 at 16:35

Support for _PIP_ADDITIONAL_REQUIREMENTS environment variable has not been released yet. It is only supported by the developer/unreleased version of the docker image. It is planned that this feature will be available in Airflow 2.1.1. For more information, see: Adding extra requirements for build and runtime of the PROD image.

For the older version, you should build a new image and set this image in the docker-compose.yaml. To do this, you need to follow a few steps.

Create a new Dockerfile with the following content:

Source https://stackoverflow.com/questions/67851351

QUESTION

Why my POST login request in app.js always return 404?

Asked 2021-Jun-14 at 03:52

I try to finish a login function on my web application; however, when I enter the correct password and username already registered in my database, it always returns 404.

I want to use sessions to identify each unique user. And what I also want to know how to jump to a new webpage after login in successfully.

Here is my code in app.js:

...

ANSWER

Answered 2021-Jun-14 at 03:52

Edit page2.html in both app.js post and html form action to page2

Source https://stackoverflow.com/questions/67964072

QUESTION

AWS Cloudformation: The key pair 'chaklader.pem' does not exist (Service: AmazonEC2; Status Code: 400; Error Code: InvalidKeyPair

Asked 2021-Jun-14 at 01:43

I would like to create a CloudFormation stack with the CLI command provided below:

...

ANSWER

Answered 2021-Jun-14 at 01:04

CloudFormation (CFN) is not going to take your chaklader.pem and create a pair key in AWS. You have to do it before hand yourself. And you can't use CFN for that as it is not supported, unless you will program such a logic yourself using custom resource.

The easiest way is to create or import the key "manually" using AWS Console, SDK or CLI. Then you can reference its name in your template.

Source https://stackoverflow.com/questions/67963625

QUESTION

AWS Load Balancer Controller successfully creates ALB when Ingress is deployed, but unable to get DNS Name in CDK code

Asked 2021-Jun-13 at 20:44

I originally posted this question as an issue on the GitHub project for the AWS Load Balancer Controller here: https://github.com/kubernetes-sigs/aws-load-balancer-controller/issues/2069.

I'm seeing some odd behavior that I can't trace or explain when trying to get the loadBalacnerDnsName from an ALB created by the controller. I'm using v2.2.0 of the AWS Load Balancer Controller in a CDK project. The ingress that I deploy triggers the provisioning of an ALB, and that ALB can connect to my K8s workloads running in EKS.

Here's my problem: I'm trying to automate the creation of a Route53 A Record that points to the loadBalancerDnsName of the load balancer, but the loadBalancerDnsName that I get in my CDK script is not the same as the loadBalancerDnsName that shows up in the AWS console once my stack has finished deploying. The value in the console is correct and I can get a response from that URL. My CDK script outputs the value of the DnsName as a CfnOutput value, but that URL does not point to anything.

In CDK, I have tried to use KubernetesObjectValue to get the DNS name from the load balancer. This isn't working (see this related issue: https://github.com/aws/aws-cdk/issues/14933), so I'm trying to lookup the Load Balancer with CDK's .fromLookup and using a tag that I added through my ingress annotation:

...

ANSWER

Answered 2021-Jun-13 at 20:23

I think that the answer is to use external-dns.

ExternalDNS allows you to control DNS records dynamically via Kubernetes resources in a DNS provider-agnostic way.

Source https://stackoverflow.com/questions/67955013

QUESTION

Find the table entry with the largest number, only if it matches a condition

Asked 2021-Jun-13 at 19:56

I have a table like below and I want to return the name of the item with the greatest effect of a particular type. For example, I want the name of the ring with the best 'Shield' enchantment, in this case 'Brusef Amelion's Ring'.

Description Apparel slot Effect Type Effect Value Apron of Adroitness Chest Fortify Agility 5 pts Brusef Amelion's Ring Ring Shield 18% Cuirass of the Herald Chest Fortify Health 15 pts Fortify Magicka Pants Legs Fortify Magicka 20 pts Grand ring of Aegis Ring Shield 6%

I've tried using a MAXIFS statement:

...

ANSWER

Answered 2021-Jun-13 at 19:56

Is this what you are looking for?

Source https://stackoverflow.com/questions/67961758

QUESTION

How does kubernetes know where the image is when using YAML?

Asked 2021-Jun-13 at 14:23

I was following this tutorial https://kubernetes.io/docs/tutorials/configuration/configure-java-microservice/configure-java-microservice-interactive/

After packaging the mvn projects, I'm asked to deploy them by using the following YAML file with the following command

...

ANSWER

Answered 2021-Jun-13 at 14:23

If you type

Source https://stackoverflow.com/questions/67959055

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

Vulnerabilities

No vulnerabilities reported

Install health

You can download it from GitHub.

Support

Currently, the core instrumentation component is very solid. Healthd is good. healthtop is functional but could use some love. If anything here interests you, let me know by opening an issue and we can collaborate on it.

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