Bug 1320952
Summary: | anisble default value for clusterNetworkCIDR | ||
---|---|---|---|
Product: | OpenShift Container Platform | Reporter: | Johnny Liu <jialiu> |
Component: | Installer | Assignee: | Samuel Munilla <smunilla> |
Status: | CLOSED ERRATA | QA Contact: | Johnny Liu <jialiu> |
Severity: | medium | Docs Contact: | |
Priority: | medium | ||
Version: | 3.2.0 | CC: | aos-bugs, bleanhar, jokerman, mmccomas |
Target Milestone: | --- | ||
Target Release: | --- | ||
Hardware: | Unspecified | ||
OS: | Unspecified | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | Bug Fix | |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2017-01-18 12:39:36 UTC | Type: | Bug |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: |
Description
Johnny Liu
2016-03-24 10:58:57 UTC
Commit pushed to master at https://github.com/openshift/openshift-ansible https://github.com/openshift/openshift-ansible/commit/b50b4ea0b03feb9431abd7294fe4fb6b549ddfc0 Update defaults for clusterNetworkCIDR & hostSubnetLength Per https://github.com/openshift/openshift-docs/issues/1700: The default values for pod networking have changed: - clusterNetworkCIDR now defaults to 10.128.0.0/14 (10.128.0.0 - 10.131.255.255) rather than 10.1.0.0/16. - hostSubnetLength now defaults to 9 rather than 8 (meaning each node will be assigned a /23 subnet rather than a /24) Fixes Bug 1320952 Verified this bug with openshift-ansible-3.4.18-1.git.0.ed7dac0.el7.noarch, and PASS. # cat /etc/origin/master/master-config.yaml <--snip--> networkConfig: clusterNetworkCIDR: 10.128.0.0/14 hostSubnetLength: 9 networkPluginName: redhat/openshift-ovs-subnet # serviceNetworkCIDR must match kubernetesMasterConfig.servicesSubnet serviceNetworkCIDR: 172.30.0.0/16 externalIPNetworkCIDRs: - 0.0.0.0/0 <--snip--> New an app, sti build successfully, and new network default setting take effect now. # oc get po -n install-test NAME READY STATUS RESTARTS AGE mongodb-1-v3ipr 1/1 Running 0 1h nodejs-mongodb-example-1-5rlh3 1/1 Running 0 1h nodejs-mongodb-example-1-build 0/1 Completed 0 1h # oc describe po nodejs-mongodb-example-1-5rlh3 -n install-test|grep IP IP: 10.128.0.20 Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2017:0066 |