You can, however, set the environment variable CASSANDRA_CONF to direct the
startup script to the configuration directory that holds cassandra.yaml,
cassandra-env.sh, etc. So while you can't set individual C* configuration
parameters from environment variables, you could have different
configuratio
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You can probably implement a custom config loader that pulls all the config
from env vars, if you're so inclined (a bit of java, the interface has a
single method, maybe one or two hooks into the db, which may be suitable
for committing for general purpose use).
On Mon, Jun 29, 2020 at 4:35 AM Ang
It’s pretty easy to make Ansible, or Python with Jinja by itself if you don’t
use Ansible, and just templatize your config file so the environment variables
get substituted.
From: Jeff Jirsa
Reply-To: "user@cassandra.apache.org"
Date: Monday, June 29, 2020 at 10:36 AM
To: cassandra
Subject: R
Can someone please share thoughts on this?
On Wed, Jun 24, 2020 at 4:25 PM Jai Bheemsen Rao Dhanwada <
jaibheem...@gmail.com> wrote:
> Hello,
>
> I would like to understand how the writes happen when there is a node in
> the cluster that is being decommissioned.
>
> During the decommission proces
When range movements happen (bootstrap and decom are the same here), the
reads go to the existing replicas, and the writes go to both existing and
the gaining replicas.
This is because the decom (or bootstrap, or move) may fail at any time, so
you need to make sure the consistency contract is main
Hi
I have started using Cass-Operator and the setup worked like a charm!
https://github.com/datastax/cass-operator
I have an issue though. My cluster is up and running on GCP. But how do I
access it from my laptop? Sorry, new to Kubernetes so do not know how to access
the cluster from outside?
In continuation to my previous message, I can see the nodes are up on the GCP
dashboard. I can ping the external IP from my laptop but when I run `cqlsh
external_ip 9042` then the connection fails.
How do I go about connecting the K8s/Cassandra cluster to outside work so that
my web application
Thank you
On Mon, Jun 29, 2020 at 1:01 PM Jeff Jirsa wrote:
> When range movements happen (bootstrap and decom are the same here), the
> reads go to the existing replicas, and the writes go to both existing and
> the gaining replicas.
>
> This is because the decom (or bootstrap, or move) may fai
It's really a Kubernetes question but the TL;DR is you need to expose the
services of your k8s cluster to the outside world.
Have a look at this blog post to get you started --
http://alesnosek.com/blog/2017/02/14/accessing-kubernetes-pods-from-outside-of-the-cluster/.
Cheers!
>
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