Mastering Health Check Endpoints A Guide To Ensuring Service Uptime And Performance With Xmpro
Last updated
Last updated
Welcome to our guide on how to master health check endpoints for your product or service! Whether you're working with a cloud provider or an in-house team, understanding health check endpoints...
Welcome to our guide on how to master health check endpoints for your product or service! Whether you're working with a cloud provider or an in-house team, understanding health check endpoints... now a health check endpoint is precisely
as it sounds
a product service has a health check API
endpoint such as HTTP forward slash help
that Returns the help of the service
when it is called the API endpoint
Handler performs various checks and
responds with the simple status of the
API and its dependencies
are unhealthy
when it is troubleshooting health checks
are the industry standard for the first
diagnostic step
they quickly indicate connectivity
health
either highlighting an issue such as
access to a database
or allowing the troubleshooter to rule
out connectivity and move on to their
next check
we've implemented standard best practice
health check endpoints with two
different ways to consume this
information
in person or utilizing a diagnostic tool
as a baseline a person can monitor the
health UI which sits outside of our
product
has to or you wouldn't be able to access
it if our products were not healthy
however there is more to be gained by
configuring the raw Json API response to
be read by diagnostic tools such as
Azure with app insights
so that the endpoints are constantly
monitored on the infrastructure itself
you can build rules triggered if it goes
from healthy to unhealthy and when
triggered you can build actions such as
an email or a team's message or maybe
even to Auto scale
Health endpoints are crucial for
enabling self-healing functionalities in
your infrastructure
being able to automatically restart
unhealthy services on the edge
is extremely powerful in increasing
product uptime and performance
imagine if your application is running
on kubernetes and you can automatically
restart the service
or the Pod that it's running on and
hopefully get it back to a healthy state
health checks are particularly useful
for customer installations on their own
infrastructure
there's always a risk that connectivity
might not have been opened on a service
that exim Pro needs and it's not
transparent that this is the case
time has been lost in previous
installations going through that
diagnosis process
it requires certain skill sets so it
becomes time consuming and costly to
troubleshoot what may end up being a
trivial issue
with health checks now when you do the
initial installation you could for
example confirm application designer has
connectivity to subscription manager and
to its database
if it doesn't then we can tell straight
away that it can't connect and see the
relevant error message
the problem is narrowed down to
connectivity between two systems and
it's simple to proceed to The Next Step
which could be something like opening an
exception on the firewall
[Music]
there are also day-to-day operations
where the environment in which XM Pro is
installed unexpectedly changes
whether it's the Cloud Server provide
running updates
sorry whether it's the cloud provider
running updates or deprecating
underlying functionality or the customer
themselves making changes
these endpoints are available so that XM
Pro connectivity can be actively
monitored
connectivity is inadvertently broken
someone can be proactively notified of
an issue and investigate further
the loss of connectivity assists in
knowing which area is working as
expected and which area to troubleshoot
Boda
let me take you to our product
documentation for a quick look
this is the
sorry this is the health path of an
application designer Services URL and
the raw API response
note the overall status is healthy and
that there is an entry for each of the
related product Service apis as well as
the database
observe the duration for each individual
check their healthy status as well as
the optional descriptive tags
next we'll look at the same information
using the Baseline help UI
here we can see in the top half the same
information for application designer but
it is a lot easier on the human eye
the overall status is healthy
and again there are entries for each
related product service API as well as
the database
observe again the duration for each
check their healthy status as well as
the optional descriptive tags
our documentation includes an example of
how to configure the Xin pro products as
well as how to add third-party systems
that have health endpoints
a reminder that how you choose to use
these in health checks is up to you
our product is decoupled from any
specific cloud provider so that XM Pro
remains platform independent