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87%
Manage VMs and Containers with Harvester
06.08.2026
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2026
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Issue 94 OpenSt...
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of nodes. Regular readers of ADMIN will have already discovered how KubeVirt works [
2
]. SUSE's Harvester [3] steps up to show that KubeVirt is also a great choice for small to medium-sized businesses (SMBs
87%
Containerized Applications with Azure Container Apps
06.08.2026
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): Scenario A – API on a Consumption plan: A container app (
0
.5vCPU, 1GiB RAM); 100,000 requests per month, with an average runtime of 500ms; costs around EUR
2
-3 per month Scenario B – Continuous operation
87%
Isolating Containers from Container Attacks
06.08.2026
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Armor, SELinux, and seccomp, Linux can set up additional security barriers that act as a second line of defense (Figure
2
). Even if an attacker manages to bypass namespace isolation, they will encounter further
87%
Closing the CephFS Trust Gap
06.08.2026
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QEMU 5.
0
libvirt 6.
2
Guest kernel 5.4 Instance memory File-backed or huge pages Before creating shares, confirm that the compute node
87%
Centralized Logging with Loki, SeaweedFS, and Grafana
06.08.2026
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Issue 94 OpenSt...
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], at least for Kubernetes (K8s). It is underpinned by a logging back end with an unusual core strategy: Prometheus [
2
] for logs. While ELK and similar systems index the full content of every log line, Loki
86%
Market Overview of OpenStack Distributions
06.08.2026
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Issue 94 OpenSt...
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). Figure
2
: Today, Red Hat delivers OpenStack as a Kubernetes (i.e., OpenShift) add-on. Version 18.
0
.18 of the product was released April 2026. © Red Hat Runs on Kubernetes The central idea behind
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