node-ip | IP address tools for node.js | TCP library
kandi X-RAY | node-ip Summary
kandi X-RAY | node-ip Summary
IP address tools for node.js
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Top functions reviewed by kandi - BETA
- Convert an ip address to a hex buffer .
- get interface from interface
node-ip Key Features
node-ip Examples and Code Snippets
var socket = require("socket.io")
var io = socket(server)
var chat = io.of('/socket').on('connection', function (socket) {
socket.on('loginchat', async function(data){
const sockets = await io.of("/socket").in(data.id).fetchSockets();
c
const sockets = await io.in(theSocketId).fetchSockets();
async function getRooms(socketid) {
const sockets = await io.in(socketid).fetchSockets();
if (!sockets.length) {
throw new Error(`socketid $
// Create a web sockets signaling server
let lookup = {}
const hostname = '0.0.0.0';
const port = process.env.PORT;
var Server = require('bittorrent-tracker').Server
var server = new Server({
udp: false, // enable udp server? [defa
mkdir -p /etc/tmux
echo "bind-key -n C-c kill-session" > /etc/tmux/tmux-logs-htop.conf
# do not recommend q as htop is context-sensitive and q does not *always* mean quit
echo "bind-key -n q kill-session" >> /etc/tmux/tmux-logs-ht
$ $(/usr/libexec/java_home -v11)/bin/java -agentlib:jdwp=help
Java Debugger JDWP Agent Library
--------------------------------
(see http://java.sun.com/products/jpda for more information)
jdwp usage: java
const Event = require('events')
class EventRouter extends Event {
async process (msg) {
this.emit(msg.event, msg.data)
}
}
let router = new EventRouter()
// set up your connection and sockets
socket.on('message', route
shell$ julia-0.7.0 _
_ _ _(_)_ | A fresh approach to technical computing
(_) | (_) (_) | Documentation: https://docs.julialang.org
_ _ _| |_ __ _ | Type "?" for help, "]?" for Pkg help.
| |
We can enable ssl pinning for web sockets using sslContext.
This is my working code.
----------
val sslContext = SSLContext.getInstance("TLS")
sslContext.init(null, arrayOf(CustomTrustManager(null)), SecureRandom())
m
// get all client in a room
socketServer.in(room_id).clients((err, clients) => {
for (let i = 0, e = clients.length; i < e; i++) {
const client = clients[i];
console.log(client); // print the socket id
//
Community Discussions
Trending Discussions on node-ip
QUESTION
what is the regex expresssion to extract the word after the specific keywords -
...ANSWER
Answered 2021-Apr-25 at 08:47You could read the entire file into a single string, and then use re.findall
:
QUESTION
I have a test setup with two machines:
nginx reverse proxy: (running on physical machine 1)
- /confluence --> http://:30890
- /synchrony --> http://:30891
kubernetes: (running on physical machine 2)
my understanding of kubernetes networking: software defined network, IPs are allocated dynamically, machines/pods and services are identified by tags / name
service: confluence type: NodePort confluence-pod:8090 --> node:30890 confluence-pod:8091 --> node:30891
pod: confluence (actually a deployment generating a pod) port: 8090 synchrony: 8091
I pass all the tests mentioned here in Confluence docs. However the confluence editor is not able to connect.
Should I
a) configure confluence to run on 30890/30891 already in the pod?
b) change kubernetes default port range? https://stackoverflow.com/a/54763328/3008308
c) know of a confluence config?
ANSWER
Answered 2021-Apr-05 at 00:21c) I should know about Confluence:
- ARM is not officially supported.
- Confluence depends on snappy, a native compression library.
- the editor didn't fail to connect because of Kubernetes, but because of unsupported architecture (= misconfigured snappy library)
I solved it by installing libsnappy-java
and its native components directly on the machine.
https://bitbucket.org/lukastreyer/docker-atlassian-confluence-server/src/master/
QUESTION
What am trying to to do :
Placing a payment-order in payment gateway server and returning order details back to client
using firebase cloud functions
the Order()
does the asynchronous job and returns the order's data in function(err,data)
What I tried :
as you can see I tried to synchronize it using callback
mechanism which doesn't seem to do the job. Still returning null.
index.js code
...ANSWER
Answered 2021-Apr-02 at 14:07A callback function inside ippopay_instance.createOrder()
can return a value, but the code that calls the function won't pay attention to the return value.
I try to wrap your ippopay_instance.createOrder()
in promise instead.
QUESTION
What am trying to do :
am placing a payment-order in the payment gateway's server (using firebase functions).
the placeorder()
creates the order (this part works)
I want the details of the placed order's data back, and the function(err,data)
has that data.
but everytime it returns null.
What I tried :
was pretty convinced that it was a problem based on asynchronous execution
, tried rectifying it and this code is the result of it , still the data is being returned as NULL
ANSWER
Answered 2021-Mar-31 at 19:58The first thing I'd do is "promisify" the callback-style entry point for the ippopay api...
QUESTION
What I am trying to do: Simply return data from Firebase Cloud Function.
The function is used to create a payment order in the payment gateway's server.
My required data about the order's details are present in the function(err,data)
(see below), but I need this data sent back to my Android app.
Problem I faced: I could see the data printed in the Firebase console's log but it doesn't return to my Android app.
My Firebase Cloud Function:
...ANSWER
Answered 2021-Mar-25 at 09:32Based on what your code looks like at the moment, you have a mix of code from a Callable Cloud Function and the older HTTP Request Cloud Function.
To return data from a callable Cloud Function, you should return a Promise
, a method of running asynchronous code that returns a value. Older JavaScript and many other languages use callbacks instead, which is what you have here.
In it's simplest form, this callback-based method:
QUESTION
Here is part of a file:-
...ANSWER
Answered 2021-Mar-21 at 08:38This should work:
QUESTION
My kubelet has an internal IP that points to eth0. How can I change it to eth1?
I have already tried editing KUBELET_CONFIG_ARGS
in /etc/systemd/system/kubelet.service.d/10-kubeadm.conf
both with and without --node-ip
flag as described here.
In both cases, the internal ip reflects eth0
...ANSWER
Answered 2021-Mar-10 at 13:43Ah, I was misusing the --node-ip flag in /etc/systemd/system/kubelet.service.d/10-kubeadm.conf
It will not autodetect or point. You need to manually specify the IP address on each node. Then rebuild. Fixed!
QUESTION
I am having a problem where I am trying to restrict a deployment to work on avoid a specific node pool and nodeAffinity and nodeAntiAffinity don't seem to be working.
- We are running DOKS (Digital Ocean Managed Kubernetes) v1.19.3
- We have two node pools: infra and clients, with nodes on both labelled as such
- In this case, we would like to avoid deploying to the nodes labelled "infra"
For whatever reason, it seems like no matter what configuration I use, Kubernetes seems to schedule randomly across both node pools.
See configuration below, and the results of scheduling
deployment.yaml snippet
...ANSWER
Answered 2021-Feb-12 at 17:36In the deployment file, you have mentioned operator: NotIn
which working as anti-affinity.
Please use operator: In
to achieve node affinity. So for instance, if we want pods to use node which has clients
labels.
QUESTION
I recently deployed the jaeger agent as a daemonset on my k8s cluster alongside a collector. When trying to send spans to the agent using:
...ANSWER
Answered 2020-Nov-29 at 10:48Looks like your DaemonSet misses the hostNetwork
property, to be able to listen on the node IP.
You can check that article for further info: https://medium.com/@masroor.hasan/tracing-infrastructure-with-jaeger-on-kubernetes-6800132a677
QUESTION
I have two kubernetes objects,
...ANSWER
Answered 2020-Jun-17 at 14:17This command will help.
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