THREAD

Nginx has a service mesh too. Is it any good?

Let's find out.

1/

Most service meshes use Envoy as a proxy and for good reasons:

1. It's fully open-source
2. It can be customised on-the-fly via an API
3. It can be extended
2/

Is there a service mesh without Envoy? Of course!

The best example is @Linkerd that uses a custom proxy written in Rust.

Linkerd is smaller and more focussed but it is also slower to add features.

And now there's a new entry: @nginx
3/

But isn't Nginx one of those products not fully open-source proxies?

Yes it is, but they made an exception.

When you run the Nginx Service Mesh you can use Nginx Plus (the paid product) as a proxy for free.

Great isn't it?
4/

How does the meshwork?

There are four main components:

- The API
- SPIRE (cert authority)
- NATS (message broker)
- Nginx Plus as a proxy

Grafana, Prometheus and Zipkin are automatically installed too.
5/

Ok, but how do you run it?

You can find my step-by-step instructions on how to get the mesh running locally on minikube.

https://t.co/xIlSn2Uy1e

If you install the bookshop demo apps, you can inspect the mesh metrics in grafana, Prometheus, and jaeger.
6/

Now the real question, is it good?

Short answer: I don't know. More testing is required.

However, I collected some pros and cons.

Let's start with the "not so good" parts.
7/

And now the PROs.
8/

Here are some links that might be useful:

- https://t.co/OYwNPabcea
- https://t.co/Pv93RTtpkh
- https://t.co/xIlSn2Uy1e
9/

How does Nginx Service Mesh compare with the other meshes?

F5 reached us @Learnk8s to help you answer that question.

You can find the comparison here https://t.co/o3mSjdQica
10/

That's it!

Did you like this thread?

You might want to check out my mega thread on Kubernetes → https://t.co/ru6oWe5KKn

More from For later read

Today's Twitter threads (a Twitter thread).

Inside: Planet Money on HP's myriad ripoffs; Strength in numbers; and more!

Archived at: https://t.co/esjoT3u5Gr

#Pluralistic

1/


On Feb 22, I'm delivering a keynote address for the NISO Plus conference, "The day of the comet: what trustbusting means for digital manipulation."

https://t.co/Z84xicXhGg

2/


Planet Money on HP's myriad ripoffs: Ink-stained wretches of the world, unite!

https://t.co/k5ASdVUrC2

3/


Strength in numbers: The crisis in accounting.

https://t.co/DjfAfHWpNN

4/


#15yrsago Bad Samaritan family won’t return found expensive camera https://t.co/Rn9E5R1gtV

#10yrsago What does Libyan revolution mean for https://t.co/Jz28qHVhrV? https://t.co/dN1e4MxU4r

5/
There is some valuable analysis in this report, but on the defense front this report is deeply flawed. There are other sections of value in report but, candidly, I don't think it helps us think through critical question of Taiwan defense issues in clear & well-grounded way. 1/


Normally as it might seem churlish to be so critical, but @cfr is so high-profile & the co-authors so distinguished I think it’s key to be clear. If not, people - including in Beijing - could get the wrong idea & this report could do real harm if influential on defense issues. 2/

BLUF: The defense discussion in this report does not engage at the depth needed to add to this critical debate. Accordingly conclusions in report are ill-founded - & in key parts harmful/misleading, esp that US shldnt be prepared defend Taiwan directly (alongside own efforts). 3/

The root of the problem is that report doesn't engage w the real debate on TWN defense issues or, frankly, the facts as knowable in public. Perhaps the most direct proof of this: The citations. There is nothing in the citations to @DeptofDefense China Military Power Report...4/

Nor to vast majority of leading informed sources on this like Ochmanek, the @RANDCorporation Scorecard, @CNAS, etc. This is esp salient b/c co-authors by their own admission have v little insight into contemporary military issues. & both last served in govt in Bush 43. 5/

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