flowvisor | FlowVisor - A network hypervisor | Infrastructure Automation library

by opennetworkinglab Java Version: Current License: Non-SPDX

X-Ray Key Features Code Snippets Community Discussions(2)Vulnerabilities Install Support

kandi X-RAY | flowvisor Summary

flowvisor is a Java library typically used in Devops, Infrastructure Automation applications. flowvisor has no bugs, it has no vulnerabilities and it has low support. However flowvisor build file is not available and it has a Non-SPDX License. You can download it from GitHub.

FlowVisor - A network hypervisor

Support

Quality

Security

License

Reuse

Support

flowvisor has a low active ecosystem.

It has 148 star(s) with 69 fork(s). There are 48 watchers for this library.

It had no major release in the last 6 months.

There are 81 open issues and 107 have been closed. On average issues are closed in 154 days. There are 3 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of flowvisor is current.

Quality

flowvisor has 0 bugs and 0 code smells.

Security

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

flowvisor code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

flowvisor has a Non-SPDX License.

Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

Reuse

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

flowvisor has no build file. You will be need to create the build yourself to build the component from source.

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

It has 21992 lines of code, 1842 functions and 255 files.

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

Top functions reviewed by kandi - BETA

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

This method takes a slice of a buffer
Get the new priority
Add forces to force enqueue
Returns whether or not the given slice is allowed for the given slice
Visit a config path
Gets type
Get the flowmap for the slice
Creates a new FlowMap instance
Adds a new flow entry
To long
Classifies that a switch has been filtered out
Process a topology call
Classify the port stats from the switch
Allows the user to change a flow space
Pushes a flow mod
Returns information about device s device information
Process the parameters
Sends a slice to the specified controller
Sets the flow map
Returns the JSON as a Map
Returns a JSON representation of the flow
Command line parser
Process controller parameters
Convert to JSON
Process request
Start the FlowVisor

Get all kandi verified functions for this library.

flowvisor Key Features

No Key Features are available at this moment for flowvisor.

flowvisor Examples and Code Snippets

No Code Snippets are available at this moment for flowvisor.

Community Discussions

Trending Discussions on Infrastructure Automation

Create CloudFormation Yaml from existing RDS DB instance (Aurora PostgreSQL)

Azure DevOps CI with Web Apps for Containers

QUESTION

Create CloudFormation Yaml from existing RDS DB instance (Aurora PostgreSQL)

Asked 2020-Jun-05 at 00:59

I have an RDS DB instance (Aurora PostgreSQL) setup in my AWS account. This was created manually using AWS Console. I now want to create CloudFormation template Yaml for that DB, which I can use to create the DB later if needed. That will also help me replicate the DB in another environment. I would also use that as part of my Infrastructure automation.

...

ANSWER

Answered 2020-Jun-05 at 00:59

Unfortunately, there is no such functionality provided by AWS.

However, you mean hear about two options that people could wrongfully recommend.

CloudFormer

CloudFormer is a template creation beta tool that creates an AWS CloudFormation template from existing AWS resources in your account. You select any supported AWS resources that are running in your account, and CloudFormer creates a template in an Amazon S3 bucket.

Although it sounds good, the tool is no longer maintained and its not reliable (for years in beta).

Importing Existing Resources Into a Stack

Often people mistakenly think that this "generates yaml" for you from existing resources. The truth is that it does not generate template files for you. You have to write your own template which matches your resource exactly, before you can import any resource under control to CloudFormation stack.

Your only options is to manually write the template for the RDS and import it, or look for an external tools that could reverse-engineer yaml templates from existing resources.

Source https://stackoverflow.com/questions/62206364

QUESTION

Azure DevOps CI with Web Apps for Containers

Asked 2020-Mar-16 at 08:59

I'm struggling to set up a CI process for a web application in Azure. I'm used to deploying built code directly into Web Apps in Azure but decided to use docker this time.

In the build pipeline, I build the docker images and push them to an Azure Container Registry, tagged with the latest build number. In the release pipeline (which has DEV, TEST and PROD), I need to deploy those images to the Web Apps of each environment. There are 2 relevant tasks available in Azure releases: "Azure App Service deploy" and "Azure Web App for Containers". Neither of these allow the image source for the Web App to be set to Azure Conntainer Registry. Instead they take custom registry/repository names and set the image source in the Web App to Private Registry, which then requires login and password. I'm also deploying all Azure resources using ARM templates so I don't like the idea of configuring credentials when the 2 resources (the Registry and the Web App) are integrated already. Ideally, I would be able to set the Web App to use the repository and tag in Azure Container Registry that I specify in the release. I even tried to manually configure the Web Apps first with specific repositories and tags, and then tried to change the tags used by the Web Apps with the release (with the tasks I mentioned) but it didn't work. The tags stay the same.

Another option I considered was to configure all Web Apps to specific and permanent repositories and tags (e.g. "dev-latest") from the start (which doesn't fit well with ARM deployments since the containers need to exist in the Registry before the Web Apps can be configured so my infrastructure automation is incomplete), enable "Continuous Deployment" in the Web Apps and then tag the latest pushed repositories accordingly in the release so they would be picked up by Web Apps. I could not find a reasoble way to add tags to existing repositories in the Registry.

What is Azure best practice for CI with containerised web apps? How do people actually build their containers and then deploy them to each environment?

...

ANSWER

Answered 2020-Mar-16 at 08:59

Just set up a CI pipeline for building an image and pushing it to a container registry.

You could then use both Azure App Service deploy and Azure Web App for Containers task to handle the deploy.

The Azure WebApp Container task similar to other built-in Azure tasks, requires an Azure service connection as an input. The Azure service connection stores the credentials to connect from Azure Pipelines or Azure DevOps Server to Azure.

I'm also deploying all Azure resources using ARM templates so I don't like the idea of configuring credentials when the 2 resources (the Registry and the Web App)

You could also be able to Deploy Azure Web App for Containers with ARM and Azure DevOps.

How do people actually build their containers and then deploy them to each environment?

Kindly take a look at below blogs and official doc which may be helpful:

Source https://stackoverflow.com/questions/60693622

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

Vulnerabilities

No vulnerabilities reported

Install flowvisor

You can download it from GitHub.
You can use flowvisor 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 flowvisor 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 .

Find more information at: