deployment-controller | 基于Fabric8模拟Kubernetes的Deployment实现一个Controller | Continuous Deployment library

by songxinjianqwe Java Version: Current License: No License

X-Ray Key Features Code Snippets Community Discussions(9)Vulnerabilities Install Support

kandi X-RAY | deployment-controller Summary

deployment-controller is a Java library typically used in Devops, Continuous Deployment applications. deployment-controller has no bugs, it has no vulnerabilities, it has build file available and it has low support. You can download it from GitHub.

基于Fabric8模拟Kubernetes的Deployment实现一个Controller

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Quality

Security

License

Reuse

Support

deployment-controller has a low active ecosystem.

It has 52 star(s) with 15 fork(s). There are 2 watchers for this library.

It had no major release in the last 6 months.

There are 0 open issues and 1 have been closed. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of deployment-controller is current.

Quality

deployment-controller has 0 bugs and 0 code smells.

Security

deployment-controller has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

deployment-controller code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

deployment-controller does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

deployment-controller releases are not available. You will need to build from source code and install.

Build file is available. You can build the component from source.

deployment-controller saves you 310 person hours of effort in developing the same functionality from scratch.

It has 747 lines of code, 40 functions and 26 files.

It has low code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi has reviewed deployment-controller and discovered the below as its top functions. This is intended to give you an instant insight into deployment-controller implemented functionality, and help decide if they suit your requirements.

Configure parameters
Scale a list of pods
Scale a deployment
Synchronized update
From deployment
Checks if the pod template is changed
Count down a pod if it exists
Get the deployment for a pod
Handle deployment
Creates a pod
Gets the Kubernetes client
Logs an error
Handle the deployment
Invokes the controller
Entry point for the deployment controller application
Decrease the deployment status
Called when a pod has been modified
Initialize k8s client
Decrease the availability of the deployment
Decrease the current replica
Increase the current replica
Increase the current deployment status
Increases the number of available replicas in the deployment
Create a pod and wait it to finish
Delete pod and wait
Run the deployment

Get all kandi verified functions for this library.

deployment-controller Key Features

No Key Features are available at this moment for deployment-controller.

deployment-controller Examples and Code Snippets

No Code Snippets are available at this moment for deployment-controller.

Community Discussions

Trending Discussions on deployment-controller

Enable use of images from the local library on Kubernetes

deployment with scale 1 has 2 pods

Using Horizontal Pod Autoscaler on Google Kubernetes Engine fails with: Unable to read all metrics

I can't get a basic example of an Ingress service working

kubectl create secret generic InternalError PermissionDenied

Zipkin with elasticsearch on k8s no access

coredns is running but not ready after conjure-up k8s cdk

Consul syncCatalog on k8s keep falling into CrashLoopBackOff

Setting Up Prometheus with Python in Kubernetes Cluster

QUESTION

Enable use of images from the local library on Kubernetes

Asked 2022-Mar-20 at 13:23

I'm following a tutorial https://docs.openfaas.com/tutorials/first-python-function/,

currently, I have the right image

...

ANSWER

Answered 2022-Mar-16 at 08:10

If your image has a latest tag, the Pod's ImagePullPolicy will be automatically set to Always. Each time the pod is created, Kubernetes tries to pull the newest image.

Try not tagging the image as latest or manually setting the Pod's ImagePullPolicy to Never. If you're using static manifest to create a Pod, the setting will be like the following:

Source https://stackoverflow.com/questions/71493306

QUESTION

deployment with scale 1 has 2 pods

Asked 2021-Jun-03 at 19:39

I have a deployment with scale=1 but when I run get pods, i have 2/2... When I scale the deployment to 0 and than to 1, I get back 2 pods again... how is this possible? as i can see below prometeus-server has 2:

...

ANSWER

Answered 2021-Jun-03 at 19:39

Two containers, one pod. You can see them both listed under Containers: in the describe output too. One is Prometheus itself, the other is a sidecar that trigger a reload when the config file changes because Prometheus doesn't do that itself.

Source https://stackoverflow.com/questions/67827609

QUESTION

Using Horizontal Pod Autoscaler on Google Kubernetes Engine fails with: Unable to read all metrics

Asked 2021-Mar-13 at 17:25

I am trying to setup Horizontal Pod Autoscaler to automatically scale up and down my api server pods based on CPU usage.

I currently have 12 pods running for my API but they are using ~0% CPU.

...

ANSWER

Answered 2021-Mar-13 at 00:07

I don’t see any “resources:” fields (e.g. cpu, mem, etc.) assigned, and this should be the root cause. Please be aware that having resource(s) set on a HPA (Horizontal Pod Autoscaler) is a requirement, explained on official Kubernetes documentation

Please note that if some of the Pod's containers do not have the relevant resource request set, CPU utilization for the Pod will not be defined and the autoscaler will not take any action for that metric.

This can definitely cause the message unable to read all metrics on target Deployment(s).

Source https://stackoverflow.com/questions/66605130

QUESTION

I can't get a basic example of an Ingress service working

Asked 2021-Feb-23 at 09:12

I'm struggling with a very basic example of an Ingress service fronting an nginx pod. When ever I try to visit my example site I get this simple text output instead of the default nginx page:

...

ANSWER

Answered 2021-Feb-23 at 04:36

you are getting 404 which mean request is coming till nginx or ingress you are using

there might be now issue with your ingress

Source https://stackoverflow.com/questions/66325066

QUESTION

kubectl create secret generic InternalError PermissionDenied

Asked 2020-Nov-17 at 18:22

I've configured access to my K8s cluster, set up all needed pods &services, created secrets with YAML files, but this simple command:

...

ANSWER

Answered 2020-Nov-17 at 18:22

I found the solution: I had to set the role kms.keys.encrypterDecrypter to the service account which is used to control Kubernetes cluster in the settings of Yandex.Cloud project catalog.

Source https://stackoverflow.com/questions/64846525

QUESTION

Zipkin with elasticsearch on k8s no access

Asked 2020-Sep-07 at 15:08

I am trying to deploy zipkin within k8s. I am using elasticsearch (version 6.8.8) as storage. The deployment works fine and the server starts. However, I only can access the server with a port-forward.

$ kubectl -n ns-zipkin port-forward zipkin-bdcf7f78b-shd9p 8888:9411

After that I can access http://localhost:8888/zipkin/

What could be the reason? Already the deployment of the service does not get an endpoint (see in output below) which I would expect.

deployment.yaml

...

ANSWER

Answered 2020-Sep-04 at 10:37

Your service is expecting following labels on pod:

Source https://stackoverflow.com/questions/63737361

QUESTION

coredns is running but not ready after conjure-up k8s cdk

Asked 2020-May-02 at 11:57

I have deployed Kubernetes V1.18.2 (CDK) using conjure-up (which used bionic) Update: Destroyed the above env completely and then deployed it back again manually using CDK bundle here https://jaas.ai/canonical-kubernetes, same K8S version same OS version (Ubuntu 18.04) no difference.

The coredns is resolving via /etc/resolv.conf, see configmap below:

...

ANSWER

Answered 2020-May-02 at 11:57

It turned out that flannel was conflicting with my local network, specifying the following in the juju's bundle.yaml before deployment:

Source https://stackoverflow.com/questions/61498619

QUESTION

Consul syncCatalog on k8s keep falling into CrashLoopBackOff

Asked 2020-Mar-29 at 21:10

I am deploying a consul cluster on k8s version 1.9:

...

ANSWER

Answered 2020-Mar-29 at 20:21

When using k8s ingresses with ClusterIPs the consul address should be set to the ingress host, as it is actually exposed, without the port. That means that the corresponding part of the k8s deployment should be like that:

Source https://stackoverflow.com/questions/60918462

QUESTION

Setting Up Prometheus with Python in Kubernetes Cluster

Asked 2020-Jan-16 at 02:15

I am integrating Prometheus into my Kubernetes cluster with the helm chart I downloaded from https://github.com/helm/helm. I am using Azure to deploy my AKS if you must know. In each of my pod, the container runs a Docker image which includes the master_server.py script that controls the workflow in my master pod.

I am trying to get some custom metrics off from my master pod via master_server.py with the official Prometheus Python package - https://github.com/prometheus/client_python. My master_server.py looks something like this,

master_server.py (truncated)

...

ANSWER

Answered 2020-Jan-14 at 14:47

Yes I got it working thanks to Charles' comments!

I was running a Tornado web server for my application in the master pod at port 8080 so that might have disrupted the Prometheus HTTP server to scrape the metrics out of the master pod.

In the end, I opened another port at 8081 in my master pod's deployment.yaml like this,

Source https://stackoverflow.com/questions/59656925

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

Vulnerabilities

No vulnerabilities reported

Install deployment-controller

You can download it from GitHub.
You can use deployment-controller like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the deployment-controller component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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