Skip to main content

Retrieve Mongodb-status info in Python

mondogdserverip.com/_status url address provides a dictionary that contains status information of mongodb server. To monitor mongodb, this data is very useful and informative. To retrieve such valuable data, a few lines of code will be enough:

If the mongodb server doesn't require authentication, this data is directly accessed by opening an http process:
import urllib2, json
url = "http://ip.to.mongodb.server:28017/_status"
req = urllib2.Request(url)
handle = urllib2.urlopen(req)
raw = handle.read()
status = json.loads(raw)["serverStatus"]
Mongodb allows digest access in case of password login. When authetication is required, you can follow the procedure below:
import requests, json
from requests.auth import HTTPDigestAuth
url = "http://ip.to.mongodb.server:28017/_status"
response = requests.get(url, auth= HTTPDigestAuth(user, pwd))
obj = json.loads(response.content)
status = obj["serverStatus"]
Now, we have status data of mongodb server in python dictionary object format. Effective for the purpose of tuning and checking system health.

Comments

Popular posts from this blog

Integration of MuPDF Project as a Library into an Android Studio Project

I have needed to use MuPDF library in my android project. After some research, I have seen that there are many integration tutorials but, but integrated projects are developed on Eclipse. For projects on AndroidStudio+Gradle, there is no example. I mean there is no specific example which exactly refers to this issue. So, after achieving my goal, I want to share the steps publicly so that it can be reused by others.

A Way To Monetize Your Kivy Game

While I am building my game, I look for a way to monetize it. This will be my first game, so it is also the first to attempt earning money with an App. I am also not familiar to monetization companies. So, I have done a search to find an appropriate ads network which can be easily integrated with kivy . The first and only company who provides a sdk for kivy is RevMob . I integrated RevMob sdk and tested it. Unfortunately, it doesn't have a good performance and FullScreen Ads crashes. Just links will work. Therefore, RevMob option is not really preferable since ads need to be visually effective. You can also integrate android sdk of any ads network by using pyjnius . In this post, I will show how to use Adbuddiz sdk with kivy.

Encoding multi-dimensional value into 1-D with preserving closeness

After a very long time, this will be my first post. I hope that it will not be the last, and the rest will come. For a project about taxi trajectory prediction, I have applied k-NN algorithm on coordinate sequence of taxi trips. Did I have promising results? Well, it is arguable, but I have discovered some good techniques. One of them is Z-order curve (Figure 1). Figure 1: Four levels of Z-ordering (taken from Wikipedia  page) I was looking for a technique to decrease dimensionality of 2-D coordinate representation (lat-lon) into 1-D . But on this 1-D value, I would like to apply k-NN algorithm. For this purpose, 1-D values must preserve the closeness of two different coordinates. If I do linear ordering of latitude and longitude values, I couldn't achieve this goal, because closeness will depend on only one value which is placed on the right-most. Let's assume I do linear ordering as lat-lon: