OpenShift 3.6 Node Guest Configuration: Difference between revisions

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* [[OpenShift_3.6_Installation#Guest_Configuration|OpenShift 3.6 Installation]]
* [[OpenShift_3.6_Installation#Guest_Configuration|OpenShift 3.6 Installation]]
===OpenShift Node Configuration===
Clone the template following the procedure described here [[Linux_Virtualization_Cloning_a_KVM_Guest_Virtual_Machine|Cloning a KVM Guest]]. While cloning, consider the following:
Adjust the memory and the number of virtual CPUs.
Configure the DNS client to use the DNS server that was installed as part of the procedure. See "[[/etc/resolv.conf#Manual_resolv.conf_Configuration|manual /etc/resolv.conf Configuration]]" and https://docs.openshift.com/container-platform/3.5/install_config/install/prerequisites.html#prereq-dns
Configure docker disk (note that the sequence described blow needs a modified /usr/bin/docker-storage-setup):
systemctl stop docker
unalias rm
rm -r /var/lib/docker
cat /dev/null > /etc/sysconfig/docker-storage
pvs
fdisk /dev/vdb
/usr/bin/docker-storage-setup --force
systemctl is-enabled docker
systemctl start docker
systemctl status docker

Revision as of 06:04, 9 November 2017

Internal



OpenShift Node Configuration

Clone the template following the procedure described here Cloning a KVM Guest. While cloning, consider the following:

Adjust the memory and the number of virtual CPUs.

Configure the DNS client to use the DNS server that was installed as part of the procedure. See "manual /etc/resolv.conf Configuration" and https://docs.openshift.com/container-platform/3.5/install_config/install/prerequisites.html#prereq-dns

Configure docker disk (note that the sequence described blow needs a modified /usr/bin/docker-storage-setup): 

systemctl stop docker
unalias rm
rm -r /var/lib/docker
cat /dev/null > /etc/sysconfig/docker-storage
pvs
fdisk /dev/vdb
/usr/bin/docker-storage-setup --force
systemctl is-enabled docker
systemctl start docker
systemctl status docker
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