@cloudstrata — Data is foundational to any digital transformation strategy, yet many organizations struggle to understand what data they have, how to extract insights from it, and how to govern it — according to a 2022 Evanta survey, over half of Chief Data Officers (CDOs) struggle with siloed operating models when it…

@cloudstrata — Introduction One of the first questions I am asked when setting up OpenShift-Gitops (based on ArgoCD) are: “How do I use it for automatic onboarding of new projects and how can I limit access to the different clusters and different teams?” While there are different approaches, I usually suggest the…

@cloudstrata — What is Prometheus Node Exporter? The Prometheus Node Exporter exposes a wide variety of hardware- and kernel-related metrics. Learn more: https://github.com/prometheus/node_exporter Step 1: Download Go to https://github.com/prometheus/node_exporter/releases/ and identify the latest release. Then download the .gz file by running: wget https://github.com/prometheus/node_exporter/releases/download/v1.3.1/node_exporter-1.3.1.linux-amd64.tar.gz Step 2. Extracting Extract the gzip file by running: tar -xzvf node_exporter-1.3.1.linux-amd64.tar.gz Step 3. Create…

@cloudstrata — What is TA-LIB? TA-Lib is widely used by trading software developers requiring to perform technical analysis of financial market data. 1 Installation 1.1 Download wget http://prdownloads.sourceforge.net/ta-lib/ta-lib-0.4.0-src.tar.gz tar -xzf ta-lib-0.4.0-src.tar.gz cd ta-lib/ 1.2 Install TA-LIB If the next command fails, then gcc is missing, install it by doing “apt-get install build-essential”) sudo ./configure sudo make sudo make install 1.3 Install TA-LIB Python Wrapper Install TA-Lib Python Wrapper via pip (or pip3): pip install ta-lib 1.4 Test Try to import talib in your Python application: import talib If you get an error like below: ImportError: libta_lib.so.0: cannot open shared object file: No such file or directory You will need to do the following additional steps: Do either export LD_LIBRARY_PATH=/usr/local/lib:$LD_LIBRARY_PATH or for a permanent solution, you’ll have to add /usr/local/lib to /etc/ld.so.conf as root then run /sbin/ldconfig (also as root). Finished.

@cloudstrata — What are Hybrid Cloud Patterns? Hybrid Cloud Patterns are a natural progression from reference architectures with additional value. This effort is focused on customer solutions that involve multiple Red Hat products. The patterns include one or more applications that are based on successfully deployed customer examples. Example application code is provided as a demonstration along…