node-config | Node.js Application Configuration | Configuration Management library

by lorenwest JavaScript Version: Current License: Non-SPDX

X-Ray Key Features Code Snippets(1)Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | node-config Summary

node-config is a JavaScript library typically used in Devops, Configuration Management, Symfony applications. node-config has no bugs, it has no vulnerabilities and it has medium support. However node-config has a Non-SPDX License. You can install using 'npm i @seesemichaelj/config' or download it from GitHub, npm.

Node-config organizes hierarchical configurations for your app deployments. It lets you define a set of default parameters, and extend them for different deployment environments (development, qa, staging, production, etc.). Configurations are stored in [configuration files] within your application, and can be overridden and extended by [environment variables] [command line parameters] or [external sources] This gives your application a consistent configuration interface shared among a [growing list of npm modules] also using node-config.

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Security

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Support

node-config has a medium active ecosystem.

It has 5209 star(s) with 436 fork(s). There are 73 watchers for this library.

It had no major release in the last 6 months.

There are 59 open issues and 383 have been closed. On average issues are closed in 138 days. There are 19 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of node-config is current.

Quality

node-config has 0 bugs and 0 code smells.

Security

node-config has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

node-config code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

node-config 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

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

Deployable package is available in npm.

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

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node-config Key Features

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node-config Examples and Code Snippets

Returns TPU node config .

python

Lines of Code : 5

License : Non-SPDX (Apache License 2.0)

Copy

def _get_tpu_node_config():
  tpu_config_env = os.environ.get(_DEFAULT_TPUCONFIG_VARIABLE)
  if tpu_config_env:
    return json.loads(tpu_config_env)
  return None

Community Discussions

Trending Discussions on node-config

Different query results for ignite cache and postgres as a 3rd party database (empty result set for ignite cache queries)

wrong # args: should be "_o3 self class proc file optx opty"

How can I fix CrashBackLoopOff problem on AKS for Apache Ignite?

Modififed MDART TCL does not recognize variable

How to use AKS custom node config with terraform?

How to fix npm ERR! code ELIFECYCLE when deploying MEAN app to Heroku

Openshift 4.6 Node and Master Config Files

react native app with nodejs as my backend and postgres as my database

Impossible to activate HugePage on AKS nodes

"OKD 3.11 The connection to the master server was refused - did you specify the right host or port?"

QUESTION

Different query results for ignite cache and postgres as a 3rd party database (empty result set for ignite cache queries)

Asked 2021-Oct-07 at 14:06

I am currently trying out the ignite database as an in-memory chache on top of a postgres database. The data that sits in the postgres database is basically data that was produced in conformity with the tpc-h schema. After the data was inserted into the postgres I loaded the data into the ignite cache. According to some count(*) queries on the ignite cache and the postgres, every row from the postgres is prensent in the ignite cache. Thats the given situation. Now I would asume a query on the postgres gives the same result as a query on the ignite cache. That' not the case for my queries.

This is the postgres query:

SELECT l_orderkey, SUM(l_extendedprice * ( 1 - l_discount )) AS revenue, o_orderdate, o_shippriority FROM customer, orders, lineitem WHERE c_mktsegment = 'BUILDING' AND c_custkey = o_custkey AND l_orderkey = o_orderkey AND o_orderdate < DATE '1998-06-01' AND l_shipdate > DATE '1998-06-01' GROUP BY l_orderkey, o_orderdate, o_shippriority ORDER BY revenue DESC, o_orderdate LIMIT 10;";

This is the ignite query:

SELECT l_orderkey, SUM(l_extendedprice * ( 1 - l_discount )) AS revenue, o_orderdate, o_shippriority FROM "CustomerCache".customer, "OrdersCache".orders, "LineitemCache".lineitem WHERE c_mktsegment = 'BUILDING' AND c_custkey = o_custkey AND l_orderkey = o_orderkey AND o_orderdate < DATE '1998-06-01' AND l_shipdate > DATE '1998-06-01' GROUP BY l_orderkey, o_orderdate, o_shippriority ORDER BY revenue DESC, o_orderdate LIMIT 10;";

As you can see above, the queries are nearly identical. Only the "FROM" parts are different. This must be like this because the ignite cache needs to be addressed in the following way: "CACHENAME".TABLENAME .

Ignite results:

Postgres results:

The ignite cache doesnt't return any results. The postgres returns the expected results. How is that possible? As a reminder: The complete data was loaded into the ignite cache. When I count the rows in the chached tables, they are as many as in the postgres tables. Question: Why doesn't the ignite resturn the right results for the query above.

The Ignite consists of two nodes deployed in a GKE Cluster. The Ignite config looks like this: NODE-CONFIGURATION.XML

The data was loaded from postgres to cache by deploying an ignite client to the cluster. This client runs the java function IgniteCache.#loadCache() on every cache.

...

ANSWER

Answered 2021-Oct-07 at 14:06

The empty resultset wasn't a problem regarding the cache config. It was a problem regarding the dataset. We got trailing spaces in some fields. Executing a query that compares the field with an = instead of a LIKE only works without trailing spaces ;)

Source https://stackoverflow.com/questions/69222825

QUESTION

wrong # args: should be "_o3 self class proc file optx opty"

Asked 2021-Jul-29 at 17:14

When I ran the tcl code, the following error appeared:

wrong # args: should be "o3 self class proc file optx opty" (Simulator namtrace-all-wireless line 1) invoked from within "$ns namtrace-all-wireless $namtracefd" (file "test1.tcl" line 26)

How should I modify my tcl code to make the program run correctly.

This is code script in tcl file:

...

ANSWER

Answered 2021-Jul-29 at 17:14

wrong # args: should be ... optx opty

One of several typos: The original line 26 should be $ns_ namtrace-all-wireless $namtracefd $opt(x) $opt(y)

Snippet, examples editing

Source https://stackoverflow.com/questions/68563600

QUESTION

How can I fix CrashBackLoopOff problem on AKS for Apache Ignite?

Asked 2021-Jul-27 at 09:14

I try to build Apache Ignite on Azure Kubernetes Service. AKS version is 1.19.

I followed the below instructions from the official apache page.

Microsoft Azure Kubernetes Service Deployment

But when I check the status of my pods, they seem failed. The status of pods is CrashLoopBackOff.

When I check the logs, It says the problem is node-configuration.xml Here is the XML of the node configuration.

...

ANSWER

Answered 2021-Jul-27 at 08:15

You have to pass a valid XML file, looks like the docs need to be adjusted accordingly:

Source https://stackoverflow.com/questions/68540223

QUESTION

Modififed MDART TCL does not recognize variable

Asked 2021-Jun-21 at 11:11

I tried modifying M-DART TCL file from single channel to multi-channel while making sure DHT is still functioning and not applying multi-path protocol. The error that I get is as below:

...

ANSWER

Answered 2021-Jun-21 at 11:11

You're not storing the handles for nodes in the node array, so reading from that array isn't working.

If you were to change:

Source https://stackoverflow.com/questions/68066086

QUESTION

How to use AKS custom node config with terraform?

Asked 2021-Apr-28 at 01:25

I need a k8s AKS cluster with custom node configuration as it is described in Azure docs here https://docs.microsoft.com/en-us/azure/aks/custom-node-configuration

More specifically I need vm.max_map_count config.

When using az command it can be done with --linux-os-config in command

az aks create --name myAKS --resource-group myResGr --linux-os-config ./config.json

How to configure vm.max_map_count using terraform and azurerm_kubernetes_cluster module?

...

ANSWER

Answered 2021-Apr-28 at 01:25

As you see, the AKS custom node is a preview feature, Terraform doesn't support this feature at this time. But if you don't mind, you can use the local-exec to execute the CLI command in the Terraform to achieve it. This is a workaround, and currently, I think it's the only way to do it.

Source https://stackoverflow.com/questions/67282240

QUESTION

How to fix npm ERR! code ELIFECYCLE when deploying MEAN app to Heroku

Asked 2021-Apr-23 at 12:22

I'm having an issue deploying my backend to Heroku. I'm using the MEAN stack with a Mongo Atlas Database. The app works fine locally. But once I deploy it, it crashes with an npm ERR! code ELIFECYCLE. Apparently, Mongo Atlas requires you to whitelist IP addresses. An article I read said it would work fine if I add my connection string to Heroku environment variables. So I've done so and saved it with the name connectionString. However, this did not work. Does the connection string need a specific name? I've posted my Heroku log below. Note I've tried deleting my node_modules and package.json and reinstalling them as well as changing my node version to 10.x.

...

ANSWER

Answered 2021-Mar-18 at 06:51

So I figured out the problem. I was using the config module to load the Mongodb Atlas connection string when connecting to my database. mongoose.connect(config.get('configurationString'), {useNewUrlParser: true, useUnifiedTopology: true, useFindAndModify: false, useCreateIndex: true}).then(() => winston.info("Connected to MongoDB..."))

I changed config.get('connectionString') to process.env.MONGODB_URL then I added the MONGODB_URL env variable to heroku using heroku config:set MONGODB_URL="". Also make sure you have a Procfile and add the line web:node index.js

Source https://stackoverflow.com/questions/66669634

QUESTION

Openshift 4.6 Node and Master Config Files

Asked 2021-Mar-27 at 14:13

Where is the Openshift Master and Node Host Files in v4.6

Previously hosted below in v3

Master host files at /etc/origin/master/master-config.yaml Node host files at /etc/origin/node/node-config.yaml

...

ANSWER

Answered 2021-Mar-27 at 14:09

These files no longer exist in the same for as in OCP 3. To change anything on the machines themselves, you'll need to create MachineConfigs, as CoreOS is an immutable Operating System. If you change anything manually on the filesystem and reboot the machine, your changes will typically be reset.

To modify Worker Nodes, often the setting you are looking for can be configured via a kubeletConfig: Managing nodes - Modifying Nodes. Note that only certain settings can be changed, others cannot be changed at all.
For the Master Config, it depends on what you want to do, as you will potentially change the setting via a machineConfigPool or for example edit API Server setting via oc edit apiserver cluster. So it depends on what you actually want to change.

Source https://stackoverflow.com/questions/66829308

QUESTION

react native app with nodejs as my backend and postgres as my database

Asked 2021-Jan-27 at 10:33

I have successfully connected my nodejs backend and my PostgreSQL database to my ubuntu server. I have also installed nginx as a reverse proxy and it is working when i access the public ip address on the browser.

When i cd to my backend folder that contains my index.js and do sudo node index.js:

i get

Server started on port 9000... Executing (default): SELECT 1+1 AS result Database Connected...

and on my IOS simulator, my posts and everything get loaded correctly.

My problem is when i close my node.js server and install pm2 and configure pm2 correctly when i try to load my IOS simulator an in-app error gets appears and nothing is loaded. (i copied everything from my local database into the ubuntu database, hence the same posts must be shown)

my pm2 logs show this:

...

ANSWER

Answered 2021-Jan-27 at 10:33

The thing is P2M caches env variables. Try to update env vars with the following command

Source https://stackoverflow.com/questions/65915465

QUESTION

Impossible to activate HugePage on AKS nodes

Asked 2021-Jan-22 at 14:36

Hi dear Stackoverflow community,

I'm struggling in HugePage activation on a AKS cluster.

I noticed that I first have to configure a nodepool with HugePage support.
- The only official Azure Hugepage doc is about transparentHugePage (https://docs.microsoft.com/en-us/azure/aks/custom-node-configuration), but I don't know if it's sufficient...
Then I know that I have to configure pod also
- I wanted to rely on this (https://kubernetes.io/docs/tasks/manage-hugepages/scheduling-hugepages/), but as 2) not working...

But in despite of whole things i've done, I could not make it.

If I'm following Microsoft documentation, my nodepool spawn like this:

...

ANSWER

Answered 2021-Jan-22 at 14:36

Install kubectl-node-shell on your laptop

Source https://stackoverflow.com/questions/65798895

QUESTION

"OKD 3.11 The connection to the master server was refused - did you specify the right host or port?"

Asked 2020-Dec-10 at 10:32

I just went through the exercise deploying OKD 3.11 and was mostly successful up to the pre-check of the first ansible playbook for the prerequistises. Upon running the second ansible playbook to perform the installation of OKD, I am see timeout for the oc get master on port 8443. The port should be block as the firewalld service is not running. Insight please!

...

ANSWER

Answered 2020-Dec-10 at 10:32

There were a couple of changes I had to make in order to make this work. First I decided to abandon my Virtualbox environment after discovering a certificate error determined by some additional research.

So, starting again with VMware Workstation 15 Pro, performed the following changes,

Pick an IP Address range I wanted to work with and then disabled the DHCP Server within the application.
Setup your RHEL7/Centos VM's with the attributes

Source https://stackoverflow.com/questions/65146314

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

Vulnerabilities

No vulnerabilities reported

Install node-config

You can install using 'npm i @seesemichaelj/config' or download it from GitHub, npm.

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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