client-node | This is a client library for Mixer written in Node | Runtime Evironment library
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kandi X-RAY | client-node Summary
This is a client library for Mixer written in Node.js.
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QUESTION
It's been some days since I have started to learn Kubernetes. I am a noob in this and don't have any troubleshooting skills or any experience this is my first lab and however I am stuck in my first lab. Now the problem is this I have a VMware workstation where I have hosted my centos box in that box I have installed docker minikube kubectl KVM and then started the lab.
There are two object files which will be shown below ...
...ANSWER
Answered 2021-Dec-23 at 04:34Your Pod
labels and Service
selector aren't same.
Either use components: web
or component: web
in both pod and service.
QUESTION
I have the following code I want to run from a Lambda function (node.js v12 runtime):
...ANSWER
Answered 2021-Dec-14 at 02:40Twilio developer evangelist here.
You're using a Lambda function marked async
, which will return as soon as all processing is done within the function, including asynchronous processing as long as it uses the await
keyword . The issue is that you make the call to the Twilio API, which is an asynchronous function, but do not use await
, so the processing finishes straight after and the Lambda function is over.
AWS actually pauses the JS event loop and resumes it when the Lambda is called again, so you might even find messages being delivered seconds or minutes after you run the function, like this questioner did.
The way to solve it is to await
the result of the call to the API. You can then wrap this in a try/catch
to recover from errors, rather than using .then
and .catch
.
QUESTION
I am trying to programmatically connect to my AWS EKS cluster using the official k8s JavaScript Client. I wanted to try and use loadFromOptions()
, instead of loadFromDefault()
. So, from the README.md
of the library repo, I was able to come up with the following
ANSWER
Answered 2021-Dec-02 at 08:57The error message is complaining that it does not know the cluster's certificate issuer.
Your cluster
object needs one of the following properties to specify the certificate authority:
caFile
: Filename containing the certificate authoritycaData
: Base64-encoded contents of the certificate authority file
According to the AWS documentation, you should be able to retrieve the certificate authority as "the certificateAuthority.data
that was created for your cluster".
QUESTION
I am creating a Kubernetes Job within NodeJS class After importing the library @kubernetes/client-node
, I created an object to use the module BatchV1Api
inside the function which I am exporting to other class in which I have defined the body of the Kubernetes job like this:
//listJobs.js
...ANSWER
Answered 2021-Aug-20 at 07:03Status code 422 Unprocessable Entity means that server understand the content type, and the syntax of the request is correct, but it was unable to process the contained instructions.
In your case though, the Job manifest looks off.
I'm not an expert in JavaScript kubernetes client, but newJob
body looks weird. The resulting yaml should look like this
QUESTION
I am using @kubernetes/client-node
to access Kubernetes server API. I can get all the Pods from default using:
ANSWER
Answered 2021-Jul-27 at 19:43You have to pass the Kube config file location instead of any YAML file
QUESTION
I was able to manually create a certificate:
- I created a csr file
- I created and applied a
CertificateSigningRequest
k8s resource - I approved the request using
ANSWER
Answered 2021-Aug-10 at 15:25I found this bit of documentation that helped me solve the issue:
status
is required and must beTrue
,False
, orUnknown
Approved
/Denied
conditions can only be set via the/approval
subresource
So I added the status
field to the condition and changed the API call to patchCertificateSigningRequestApproval
.
The working code now looks like this:
QUESTION
I'm trying to use the minConnsPerNode setting but it doesn't seem to work.
I've opened an issue at the repository but after a month I still got no answer. (Issue)
...ANSWER
Answered 2021-Jul-14 at 09:06This has been fixed in aerospike@3.16.6. More details can be found in the issue
QUESTION
I work with API kuberneteswith (library is @kubernetes/client-node). I can to get a list of pods of specigic namespace, but i don`t understand to get a list of name all namespaces How i may code with @kubernetes/client-node?
...ANSWER
Answered 2021-May-27 at 08:39In the corev1 API, it's listNamespace
.
QUESTION
When trying to run my tests in a dual client / server repo, I'm getting the following error that I can't seem to get past.
...ANSWER
Answered 2021-May-14 at 13:52Turns out this was a weird package-lock.json
issue. Wiping away node_modules/
and package-lock.json
for a fresh install fixed thing. Not super sure how things got out of wack, but they did somehow.
QUESTION
I'm trying to restart my kubernetes deployment via the kubernetes api using the @kubernetes/client-node Library. I'm not using deployment scale because i only need one deployment (db and service container) per app.
I also tried to restart a single container inside the deployment via exec (/sbin/reboot or kill), but it seems to not work with the nodejs library because it fails to upgrade to websocket connection, what is needed by the kubernetes exec endpoint as it seems. The other idea was to restart the whole deployment by setting the scale to 0 and then 1 again. But I dont get it working via the nodejs library. I tried to find an example for that, but was not successful.
The rolling restart is not working for me, becuase my application doesnt support multiple instances.
i tried it like this to scale
...ANSWER
Answered 2021-Apr-29 at 13:05Really seems like there is a bug in the node Kubernetes client library. On PATCH requests it should set the content type to "application/json-patch+json" but instead it sends the content type as "application/json". Thats why you get unsupported media type back by the api.
Furthermore you need to use the JSON Patch format for the body you send: http://jsonpatch.com
To manually set the content type you can pass custom headers to the function call.
This worked for me:
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