…and a new version of everyone’s favourite tool for creating #Qlik Sense sheet icons.
Following up on last week’s release, version 2.1 is now out.
Largely based on feedback from the v2.0, the new version adds:
1️⃣ Exclude some sheets from getting new sheet thumbnail icons. An intro sheet in all apps that shouldn’t be touched? No problem! 2️⃣ New command to remove all sheet icons from one or many Sense apps. Can come in handy when you deal with large number of Sense apps in automated CI/CD pipelines etc. 3️⃣ Bug fixes and updated documentation.
Pre-built binaries for Windows and macOS available on GitHub: https://github.com/ptarmiganlabs/butler-sheet-icons/releases
Docker images on Docker Hub: https://hub.docker.com/r/ptarmiganlabs/butler-sheet-icons/tags
The step from 4.x to 5.0 indicates this is a major release.
Very much so in fact. The main focus of the new version is on reload alerts. Rich email alerts were introduced in Butler 4.2, but that was really just the testing ground for what’s now available in 5.0.
Here’s the short version of what’s new:
Alerts for failed or aborted reloads can be sent to Slack, MS Teams, outgoing webhooks, MQTT or as email.
Alerts sent as email, Slack and MS Teams can all make use of all the rich formatting and layout options available on those platforms.
Alert emails can be sent to the owner of the Sense app that failed reloading.
A new API for doing partial (and full) app reloads was added. This means it’s now possible and even easy to do partial app reloads in Qlik Sense. One of the epic QlikView features finally become usable in Qlik Sense!
Curious what the alerts look like in reality? Check out this video for a hands-on demo:
What’s Traefik and how does it relate to Qlik Sense?
Traefik is one of today’s most hyped reverse proxies. It’s available in both a commercial and a (very capable!) open source version. According to the company behind Traefik it’s been downloaded more than 2 billion times – that’s a lot…
In this blog post we’ll take a look at how Traefik can run natively on Windows server, providing services to a Qlik Sense Enterprise on Windows cluster. We will see how this can make Qlik Sense easier to use for end users as well as easier to run and operate for sysadmins.
Specifically, we’ll use Traefik to set up TLS secured access (a.k.a. https) to Qlik Sense, while at the same time establishing a solid platform to which we can add more features in coming blog posts.
Starting with the basics makes sense though – let’s get to it!
This release both adds some nice new features as well as enhancing existing ones and fixing some bugs. Let’s take a look at the highlights.
Track in detail whatapps are loaded into each Sense server.
Regular apps and session apps are handled separately, making app metrics easier to understand and more relevant
Sample dashboards are now built using the brand new, shiny and all together awesome Grafana 7. Did I mention that Grafana 7 is awesome? Awesome.
Ever wondered how long Butler SOS has been running or how much memory it uses? The new uptime messages have you covered.
You are properly impressed with the uptime messages – good. Why not store them to Influxdb, so you can also visualize Butler SOS’ own memory use? It’s just a couple of changes in the config file away.
Better control over what features are enabled. Don’t need Docker health checks? Now you can turn that (and other) feature off.
Ah, you are a serious Sense user and have separate DEV and PROD environments? Good – now Butler SOS supports multiple instances running on a single server.
Who will monitor the monitor? Butler SOS can now send heartbeats to customisable URLs at desired intervals. Perfect if you want to monitor Butler SOS using for example healthchecks.io. Very, very cool actually.
Bugs, bugs and bugs. The known ones have been fixed. Keep reporting new ones!
Update all dependencies to latest versions, to ensure security concerns are adressed.
Curious what it looks like in practice? Seeing is believing:
Usually, yes. Still, things do happen and it certainly would be nice to get an push alert when a server hasn’t checked in according to schedule.
The most common monitoring – for Windows/Linux/…. servers, databases, Qlik Sense etc is based on the tool keeping an eye on some measurement and then alert when the measurement goes beyond some threshold. This is fine, and this is a very important monitoring use case. But in cases where a server just hangs the last measurement received might be fine, and no alerts are sent.
Black box monitoring kind of reverses the roles:
The monitored system has to prove that it’s doing fine. Failing to do so within some predefined schedule will trigger an alarm, with an optional alert being sent.
The previous article showed how this concept can be used to ensure that some Qlik Sense app has reloaded as intended, before a specific time each day. A concrete, common use case would be that yesterday’s data should be processed and loaded into Sense before 7 am next day. Alert if not)
Now, let’s use the same tool and concept to monitor also the Windows servers that Qlik Sense Enterprise on Windows (QSEoW) runs on.