go-config | Load config files and watch for changes
kandi X-RAY | go-config Summary
kandi X-RAY | go-config Summary
Load config files and watch for changes
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Top functions reviewed by kandi - BETA
- bindFlags is used to bind flags to a struct
- Watch starts watching for changes to the given pathto file
- setDstElem is used to convert a struct to a struct
- bindEnvVariables binds env variables to dst .
- Starts the main process .
- watch starts watching the given configuration file .
- isNestedStruct returns true if the given field is a nested struct .
- Load loads a TOML file
- isFlagSet returns true if the given tag is a flag .
- handleNotify sends an error to the channel .
go-config Key Features
go-config Examples and Code Snippets
ch, err := config.Watch(context.Background(), "config.toml")
for {
select {
case e := <-ch:
if e != nil {
fmt.Printf("Error occured watching file: %v", e)
continue
}
fmt.P
type MyConfig struct {
Key1 string `toml:"key1"`
Key2 string `toml:"key2"`
Port int `toml:"-" flag:"port"`
Secret string `toml:"-" flag:"-" env:"secret"`
}
_ = flag.Int("port", 8080, "
Community Discussions
Trending Discussions on go-config
QUESTION
I'm running a Kubernetes cluster on AWS and need to configure a replicated MongoDB 4.2 Database. I'm using StatefulSets in order for other Pods (e.g., REST API NodeJS Pod) to easily connect to the mongo instances (example dsn: "mongodb://mongo-0.mongo,mongo-1.mongo,mongo-2.mongo:27017/app").
mongo-configmap.yaml (provides a shell script to perform the replication initialization upon mongo container creation):
...ANSWER
Answered 2020-Mar-25 at 12:09Apparently, mongo-4.x images do not come with 'ping' installed, therefore, the rest of the script was not executed. Adding these two lines to the script in mongo-configmap.yaml fixes the problem:
QUESTION
I am trying to use a Percona Docker image for MongoDB on GCE, however I'm running into an issue with Mongo saying the mounted path is read-only. I looked around as much as I could, but im stumped at what could be the issue.
...ANSWER
Answered 2020-Feb-19 at 16:43I've tried to replicate your issue on my test project and found that:
persistent disk was created and mounted in read-write mode as expected;
QUESTION
I have a node back-end application which requires MongoDB with replica set. I have created a docker image for my application which simply runs the application; also created a docker-compose
file which runs the MongoDB instance and config its replica set.
here is my docker-compose
file:
ANSWER
Answered 2019-Dec-04 at 12:25try to change 0.0.0.0 to 127.0.0.1 or just use localhost.
BTW, I cannot create auth from your method by keeping getting Error: couldn't add user: not master
, so I searched around, and found out that before rs.initiate() has been called, and if a mongod.conf
with a setting of replication.replSetName: rs
existed, the mongo instance you are connecting to will have no idea who is master or Primary.
so I switched the order of createUser
and rs.initiate()
, and put a delay, then it works fine.
Thanks for the skeleton.
QUESTION
I'm trying to run the simplest container of mongo
and mongo-express
using docker-compose
. I have faced with many errors that will be explained later on.
I have tried the following docker-compose configurations:
1.
...ANSWER
Answered 2019-May-29 at 10:18First I have run docker stop $(docker ps -a -q)
and then changed the docker-compose.yml file to the following content:
QUESTION
I have a Spring Boot webapp with some security configurations for different routes. The project has some resources listed as follows:
- resources/
- static/
- css/
- img/
- js/
- libs/
- templates/
- config-files/
- application.properties
The problem is that while I can load my views (without styles) through the template engine (thymeleaf), all requests to static contents return a 401 code.
Now, I searched and found a lot of content regarding this issue. The funny part in here is that neither js, libs nor css files are being loaded, BUT images ARE being displayed. To clarify: even images are returning 401 codes while being displayed.
Some of the already asked questions I've found are:
- Spring Boot not serving static content
- SpringBoot 401 UnAuthorized even with out security
- Springboot unable to load js files from resources folder
- Spring Test returning 401 for unsecured URLs
And I've dug around a lot of spring documentation
So here are my config, security & login files by th, which I've tampered a lot but stills nothing works:
...ANSWER
Answered 2019-Feb-18 at 13:27You must configure security on assets URLs to permitAll, like the fifth sector on this tutorial https://www.baeldung.com/spring-mvc-static-resources. I guess.
QUESTION
I'm trying to do Django-project named dockerplayground with different configurations via Django-configurations. The goal is to set the configuration trough environmental variable during docker-build command. For some reason the Django-project can't find the env-variable when I start the container and uses default-value instead.
Here are my files, the Django-project is a skeleton with empty app-skaffold made with "python manage.py startapp example" command.
Dockerfile:
...ANSWER
Answered 2018-Aug-20 at 13:56I think the class type settings may be the issue. Anyway, try this in your settings.py
,
QUESTION
I have a file with this type of structure:
...ANSWER
Answered 2018-Aug-01 at 11:18You can use re.split
to split the file content into appropriate JSON strings for parsing:
QUESTION
I've followed a basic example to set up an express server to access a mongo instance hosted on google cloud platform. But when I run the command
firebase deploy --only functions
All my functions deploy except for the mongoServer
function and I get the error:
functions: the following filters were specified but do not match any functions in the project: mongoServer
It's odd that the basic example
What am I doing wrong?
here is my functions/index.ts
ANSWER
Answered 2018-Jun-19 at 04:21You can't deploy an express app to Cloud Functions that manages its own connections. (The direct use of express is not at all part of the "basic example" as you cite.) All you can do with express is set up routes, and allow Cloud Functions to send requests to those routes. Cloud Functions manages all its own incoming connections directly.
See this example for something more basic that involves express.
QUESTION
I am unable to start mongos using systemd service
Mongodb Sharding cluster setup
- Config replica set (3 servers) mongo-config-1, mongo-config-2, mongo-config-3
- Two Sharding replica set (2 data nodes - primary, secondary and 1 arbitrer)
/etc/mongos.conf
sharding: configDB: config0/mongo-config-1:27017,mongo-config-2:27017,mongo-config-3:27017 net: bindIp: 0.0.0.0
/etc/systemd/system/mongos.service
...ANSWER
Answered 2018-Mar-28 at 15:53Problem here is that systemd don't know that this mongos process is forking and that's why kill (-15) signal is sent to that process.
Check here and add
QUESTION
Currently I'm using Hibernate(MySQL) with Spring, the configuration is running fine for me, but once I configured another configuration mongo-config.xml file and trying to run a test case with mongodb it's showing Error creating bean with name .... from first configuration.
Below is my mongo-config.xml
...ANSWER
Answered 2017-May-24 at 07:31I'm not sure whether this is the best solution. But, it worked for me.
If you have two relational databases using Jpa
module, then I would suggest you to create entity
and transaction
manager beans to read each datasource config. Refer the below link for the above use case.
springboot always read data from primary datasource
As you wish to have a combination of SQL
and NoSQL
, I would create entity
and transcation
manager beans for MySQL
database as it works well with Jpa
. And leave as-is configuration for Mongo
(configs read directly from application.properties
).
MySQLConfiguration
datasource config class :
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