Yesterday Rancher commented on my github request for windows support ;
Tested with rancher-server version – v1.3.0-rc1 with catalog “library” set to
vnext branch in
Able to add “Windows Server 2016 Standard Evaluation” hosts successfully to rancher environment with orchestration set to “windows”.
Able to launch containers in “nat” network and “transparent” network.
@kvaes , Windows 2016 support will be available as experimental feature in rancher-server 1.3.0 release.
Great news! Let’s take it out for a spin… 😀
Installing the host(s) is the same as any other time… Though the host will still be a Linux machine off course ;
sudo docker run -d –restart=unless-stopped -p 8080:8080 rancher/server:v1.3.0
Though notice that I specified the v1.3.0
-rc1 tag… And let the system do its magic!
(Update : For the stable, release you can omit the -rc1 part!)
Note ; Be aware that this is an early release candidate. Do not use this for your production! There is for instance a bug with the GUI, where the “Auto”-theme is malfunctioning. So switch to light or dark to get that one fixed. 😉
Continue reading “How to try out the experimental windows 2016 support in the Rancher 1.3.0 release candidate?”
A few days ago my connectors arrived for my latest PoC on Azure. So today I’m writing about my experience in using a RaspberryPi with a temperature & humidity sensor and to save the telemetry data in Azure. For this we’ll be using Azure Event Hub as an ingress mechanism, and Azure Functions to storage the events towards an Azure Storage Account. My next venture will be to use this data to create reports and maybe (on the long run) do some machine learning. For the latter, I’m pondering about linking this system to my ebus system of my heating system. That way I could correlate the data from the various censors (RPi, Thermostat & outside sensor) in combination with the heater information & heating schedules. Basically… creating my own Google Nest. 🙂
Sensor : Physical Connection (I2C)
The guys from ThingTank had a spare sensor lying around, which they lend to me for my PoC… This was a “Grove – Temperature&Humidity Sensor (High-Accuracy & Mini)“. As you can see in the picture, underneath, this one has an I2C connector. We see four connections ; GND, VCC, SDA & SCL.
Continue reading “Azure IoT : From RaspberryPi with Sensor to Azure Storage Table by using a serverless architecture”
Today I’m going to show you how you can leverage the combination of Visual Studio Team Services & Rancher to kickstart your continuous deployment of your docker containers. So every time we update our containers, we want a smooth upgrade process on our container setup. What do you think? Let’s see what this can look like?
The scenario of today will have the following flow ;
- We’ll use a git(hub) repository to store our docker-compose & rancher-compose file that powers our solution.
- Next up, we’ll be using VSTS as the orchestrator for your CI/CD-pipeline.
- Rancher is our preferred container workflow / management tool, and we’ll be using the “rancher-compose” on our VSTS build agent.
Continue reading “Using Visual Studio Team Services & Rancher for continuous deployment for your docker containers”
So today I was installing an VSTS agent on Ubuntu and I got the following error message ;
Failed to initialize CoreCLR, HRESULT: 0x80131500
I received this error message when trying to run the “config.sh” command ;
So how to fix this? Apparently the agent has a hard dependency towards “libicu52”. By default my system (ubuntu 16.04 LTS) had libicu55 on it. You can find the “old” package on the following location. And install it?
sudo dpkg -i libicu52_52.1-3ubuntu0.8_amd64.deb
And that did the trick!
Have fun with your Linux CI/CD pipelines now! 😀
A few weeks ago there was an announcement that the Azure Container Registry has went into public preview. That is great to hear! So let’s test drive it today… We’re going to set up the registry in Azure. Push a container image into it. And pull/run it via rancher towards our cluster. (To do this, I basically followed a lot of the following guide.
Setting up the Azure Container Registry (ACR)
So start by searching for the “Container Registry” in the marketplace ;
Continue reading “Testdriving the Azure Container Registry Service with Rancher”
Last week we did a quick demo on Azure Functions in combination with the event hub. Today I wanted to explore what would happen if I wanted to use “custom” libraries. Could I install libraries on functions? Let’s try it out shall we!
Install NPM Module in
First thing we’ll do is install the extra npm module we need. We can do this via the “kudu“-console ;
Just like we would anywhere else…
Continue reading “Azure Functions : Extending the “quick demo” from earlier this week”
When talking to customers about DevOps, I often get the two following questions ;
- Does this mean I have to get rid of ; ITIL / COBIT / … ?
- Do I have to start moving people around and creating new units?
The quick answer is ; No.
A typical parabel in any project methodology is ;
How do you eat an elephant? Take snack sized bites and work your way through it.
And the same goes for DevOps!
Continue reading “DevOps : What’s the impact on my ITIL/COBIT/… based shop?”