I have just created a new Global Master Topic, "IRIS Cheatsheets". IRIS has introduced a lot of new functionality, especially in scripting languages, FHIR R4 support, enhanced Interoperability Tools, and IRIS Analytics. Having spent 35 years working on Windows-based PC's and Laptops, I have surprisingly little knowledge of Linux, Docker and Git. Furthermore, I have written almost every application and Interface in ObjectScript with splatterings of SQL, .Net, and Java Gateways and the most basic knowledge of WinSCP, Putty, SSH. All that changed when I received my first Raspberry Pi.
I run most of my reviews using Docker Desktop on Windows 10. According to the recommendations, I clean up docker and downloaded repositories after tests: Repos are simple but Docker is somewhat resistant to release the consumed disk space.
I have already installed IRIS 2021.1 locally. While working with docker can I use same local database (C:\InterSystems\IRISHealth\mgr\samples\samples.DAT) by using docker volume?
I am running InterSystems iris 2021.1 from the container and I have version 2020.1.1 is installed locally. While running studio locally I am getting below error message:
"Version mismatch. Studio version 2020.1.1 unable to connect to server version 2021.1 Upgrade to a later version of the client to resolve this error"
IMPORTANT NOTE InterSystems no longer provides a separate InterSystems Reports Server container. To run containerized InterSystems Reports Server, use Logi Reports Server container and your InterSystems Reports Server license. Documentation.
InterSystems Reports is powered by Logi Report (formerly named JReport), a product of Logi Analytics. InterSystems Reports is supported by InterSystems IRIS and InterSystems IRIS for Health. It provides a robust modern reporting solution that includes:
Embedded operational reporting which can be customized by both report developers and end users.
Pixel-perfect formatting that lets you develop highly specific form grids or other special layout elements for invoices, documents, and forms.
Banded layouts that provide structure for aggregated and detailed data.
Exact positioning of headers, footers, aggregations, detailed data, images, and sub-reports.
A variety of page report types.
Large-scale dynamic report scheduling and distribution including export to PDF, XLS, HTML, XML, and other file formats, printing, and archiving for regulatory compliance.
InterSystems Reports consists of:
A report designer, which provides Design and Preview Tabs that enable report developers to create and preview reports with live data.
A report server which provides end users browser-based access to run, schedule, filter, and modify reports.
This article focuses on the Server part of InterSystems Reports and provides a guide on running Report Server in containers while persisting all the data.
We are developing some containarized cloud application level iris instances and using CPF Merge to do a lot of the initial buildout for the iris instance (i.e. create databases, namespaces, map globals/routines, ecp setup, etc...)
I am trying to figure out how to get package mappings into a namespace config, via cpf merge if possible... ?
This is the document I am working from to develop the cpf merge file -
If you do not have direct access to the server that runs your IRIS Docker container you still may require access to the container outside "iris session" or "WebTerminal". With an SSH terminal (PuTTY, KiTTY,.. ) you get access inside Docker, and then, depending on your needs you run "iris session iris" or display/manipulate files directly.
Note:
This is not meant to be the default access for the average application user but the emergency backdoor for System Management, Support, and Development.
Some changes in IRIS configuration require a restart of IRIS. This is no big issue as long as I have access to the server command line with sufficient privileges.
In a container, this is not always given. Stopping IRIS from the terminal/session prompt is no problem. But the restart after is.
Note1: container start-stop is no option as it might be removed by option --rm in docker run Note2: the target is linux (manly in docker). Windows is excluded
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Testing ECP-based applications often take quite some effort for setup and preparation. I have created a Docker-based workbench that allows you to have it quick at hands. And if you crash it? You just give your containers a fresh start. The whole setup runs code-based during the start-up of your instance. In that sense, it is also a portable coding example using ZPM and the objectscript-docker-template
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Those of you who run and support older-style legacy systems on IRIS may be interested in learning about and trying out a new framework I've built on top of my colleague Chris Munt's mg_web technology (details at https://github.com/chrisemunt/mg_web).
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In this article, we will run an InterSystems IRIS cluster using docker and Merge CPF files - a new feature allowing you to configure servers with ease.
On UNIX® and Linux, you can modify the default iris.cpf using a declarative CPF merge file. A merge file is a partial CPF that sets the desired values for any number of parameters upon instance startup. The CPF merge operation works only once for each instance.
Our cluster architecture is very simple, it would consist of one Node1 (master node) and two Data Nodes (check all available roles). Unfortunately, docker-compose cannot deploy to several servers (although it can deploy to remote hosts), so this is useful for local development of sharding-aware data models, tests, and such. For a productive InterSystems IRIS Cluster deployment, you should use either ICM or IKO.
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