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22%
Modularize websites with Web Components
09.04.2019
Home
»
Archive
»
2019
»
Issue 50: Bpfilter
»
, this tag is
...
. Lines 4 and 5 include the appropriate script components. Listing 1
and
01 [...] 02 03 [...] 04
22%
Manage cluster state with Ceph dashboard
27.09.2021
Home
»
Archive
»
2021
»
Issue 65: 7 Em...
»
are provided by the Prometheus developers online [5]. Predefined alerts for Ceph clusters can also be found online [
6
]. The rest then just involves putting the puzzle together: In the Alertmanager configuration
22%
Virtual environments in Windows Server
09.08.2015
Home
»
Archive
»
2015
»
Issue 28: SSD RAID
»
has been stored (step 5). The servers delay actual access to the physical data areas of the storage system (step
6
), thus optimizing overall speed
22%
A self-healing VM system
07.06.2019
Home
»
Archive
»
2019
»
Issue 51: Self-...
»
the same exit status conditions. Line
6
declares another check program, sync_all_node_5, that runs an Ansible playbook called sync_files.yml with webbox5 as the target. This program is run every 15 cycles
22%
Analyzing tricky database problems
14.03.2018
Home
»
Archive
»
2018
»
Issue 44: Cloud...
»
. The infrastructure also includes three LDAP servers, six NFS servers (based on Ceph), and two HAProxy load balancers. Monitoring is done via Graphite [5], with an Elasticsearch [
6
], Logstash [7], and Kibana [8] (ELK
22%
Persistent volumes for Docker containers
09.06.2018
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»
Archive
»
2018
»
Issue 45: Autom...
»
ESXi
6
.0 or higher and Docker v1.12 or later. VMware recommends version 1.13, or 17.03 if you want to use the "managed plugin" – the variant from the Docker store. If this is the case, the plugin
22%
Attacks on HTTPS Connections
13.06.2016
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»
Archive
»
2016
»
Issue 33: IPv6...
»
to the server according to the original protocol, everything looks completely normal on the server side. A tool that demonstrates such an attack was published in 2009 [
6
]. As a precaution, sensitive data should
22%
Distributed denial of service attacks from and against the cloud
14.11.2013
Home
»
Archive
»
2013
»
Issue 17: Cloud...
»
. Therefore, the URL must be modified slightly for each instance of access. Thus, just
6
,000 unsuspecting users of a browser like Chrome can generate a flood of up to one million requests per second. Attacks
22%
A multicluster management tool for Kubernetes
03.08.2023
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»
Archive
»
2023
»
Issue 76: Energ...
»
.githubusercontent.
com
/open-cluster-management-io/clusteradm/main/install.sh | bash In my lab, I experienced some problems with the context switch and clusteradm. To work around this, you need to change the context
22%
Agentless automation with Event-Driven Ansible
28.11.2023
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»
Archive
»
2023
»
Issue 78: Domai...
»
of the Java runtime for Drools. For the Python part of EDA to be able to communicate with its Java part, the Java-to-Python bridge jpy [
6
] is also required. To compile jpy in the container, you then need
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