IBM Z Hardware and Operating Systems Ideas Portal


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Container Extensions (zCX)

Showing 33

ZCX / ZOS Communication Server should support multi-IP configurations

For Security-Reasons our firewall blocks traffic to "unusual" ports. So we would like to provide a zCX instance more then one IP like docker on x86 supports. So we can bind connections between host(zcx) and container based on IP-port combinations....
over 1 year ago in z/OS / Container Extensions (zCX) 0 Future consideration

Restore Docker Daemon logging levels by suppressing confidential user config.json information

Currently the Docker Daemon dumps the contents of a user's config.json file into the zCX joblog (SYSPRINT) if there is a syntax error in the Dockerfile (e.g. missing "\" continuation on RUN command or perhaps other situations). The user's config.j...
over 1 year ago in z/OS / Container Extensions (zCX) 0 Future consideration

make it possible to adapt/customize the motd (Message of the day)

Customers require sometimes that the use of zCX adheres to customer policies & rules. They want to communicate this via motd.
over 1 year ago in z/OS / Container Extensions (zCX) 0 Future consideration

Allow customer deployed Linux in zCX address space

Allow customer deployed Linux in zCX address space
almost 2 years ago in z/OS / Container Extensions (zCX) 0 Future consideration

Support Kubernetes for zCX

Add support for Kubernetes for zCX
almost 2 years ago in z/OS / Container Extensions (zCX) 1 Not under consideration

zCX-Automate the change of IP address for the zCX instance for DR Testing purposes

We are looking for a way to automate the change of the zCX Instance IP address for DR Testing purposes where we change our DR IP addresses when performing DR network isolated tests.
about 2 years ago in z/OS / Container Extensions (zCX) 0 Future consideration

Change vm.max_map_count on zCX Kernel

To allow running a cluster of ELK (ElasticSearch) containers in a zCX configuration with SWARM, it is necessary to adjust the vm.max_map_count parameter in /etc/sysctl.conf from 65530 to 262144 on zCX Linux system. Without this adjustment, when st...
over 2 years ago in z/OS / Container Extensions (zCX) 0 Future consideration

zCX: Allow specification of TZ variable during provisioning / same time zone for all users

According to the zCX Users Guide every user can set TZ= environment variable to set the time zone. This would be required after every login or by changing the login script. This has to be done on a user base. It would be better if a central TZ= en...
over 2 years ago in z/OS / Container Extensions (zCX) 0 Future consideration

Provide a way to identify zCX address spaces

Customers would like to be able to identify address spaces as zCX running address spaces. Preferably they would like a field on an SDSF screen to say yes or no. Then they can sort of select based on that setting.
over 2 years ago in z/OS / Container Extensions (zCX) 0 Future consideration

Specify ROOTVOLSER on upgrade workflow

Currently the ZCX upgrade workflow will allocate a new 4GB ROOT VSAM file (e.g. ROOT2) based on the current SMS attributes of ROOT (as per the documentation). This is a poor assumption on most systems as the workflow will fail if space is not avai...
over 2 years ago in z/OS / Container Extensions (zCX) 0 Future consideration

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