Contents
CLM Installation and Upgrade Guide
CLM deployment terms and concepts
2. System requirements for CLM
Container environment requirements
CLM deployment network addressing requirements
Network requirements for CLM redundancy and communications within a CLM cluster
4. CLM disk setup and partitioning
To deploy a RHEL qcow2 disk image
To configure disk partitions using device UUIDs
To apply the VMware cloud-init workaround
To configure and mount a CLM disk partition
Disk partitioning for live deployments
Live partitioning requirements, CLM deployer host and cluster VMs
5. RHEL OS deployment for the CLM
To apply a RHEL update to a CLM image-based OS
Manual RHEL OS installation for CLM
Manually installing the RHEL OS for the CLM
Workflow for manual RHEL OS installation
Required RHEL OS packages for CLM container elements
RHEL OS packages to remove from CLM container elements
To enable the CLM crypto-policy function on a manually installed RHEL OS
To set the default Python version
To create the nsp user on a manually installed CLM cluster RHEL OS
To disable the RHEL firewalld service
To set the default umask to 0027
To disable RHEL user namespaces
Operating system security for CLM stations
CLM Kubernetes Platform Communications
Restricting root-user system access
HTTPS Strict-Transport Security (HSTS)
CLM user authentication functions
CLM Transport Layer Security (TLS)
CLM TLS configuration requirements
CLM TLS configuration procedures
To generate custom TLS certificate files for the CLM
To suppress security warnings in CLM browser sessions
7. CLM deployment with multiple network interfaces and IP addresses
Support for multiple network interfaces
Part II. CLM system deployment
Kubernetes deployment environment
To upgrade the CLM Kubernetes environment
CLM application log forwarding to OpenSearch
CLM application log forwarding to Elasticsearch
CLM application log forwarding to Splunk
CLM application log forwarding to syslog servers
User activity log forwarding to syslog servers
Supported installation scenarios
Workflow for new CLM system deployment
To provision the network bridge for CLM VMs
Workflow to uninstall a CLM cluster
To uninstall the CLM software from a CLM cluster
To uninstall the CLM Kubernetes software
To uninstall the CLM Kubernetes registry
Appendix A. Removing world permissions from compiler executables
Resetting GCC-compiler file permissions