Bug 1032114
| Summary: | ip.sh: prefer_interface parameter not honored | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | michal novacek <mnovacek> |
| Component: | resource-agents | Assignee: | David Vossel <dvossel> |
| Status: | CLOSED NOTABUG | QA Contact: | Cluster QE <mspqa-list> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 6.5 | CC: | agk, cluster-maint, fdinitto, mnovacek |
| Target Milestone: | rc | Keywords: | EasyFix |
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2014-05-26 15:07:11 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: | |||
This request was not resolved in time for the current release. Red Hat invites you to ask your support representative to propose this request, if still desired, for consideration in the next release of Red Hat Enterprise Linux. Michal, I don't believe I'd expect this test to work. For IPv4 or IPv6 addresses to be managed by the cluster, the floating IP requires that a network device to be available with an address already assigned within the floating IP addresses subnet. For example, this works: # ip addr add 2001:db8:1234::1/64 dev eth0 # export OCF_RESKEY_name=myip OCF_RESKEY_address="2001:db8:1234::2/64" OCF_RESKEY_prefer_interface='eth0' OCF_RESKEY_family=inet6 #./ip.sh start <debug> Link for eth0: Detected <info> Adding IPv6 address 2001:db8:1234::2/64 to eth0 <debug> Pinging addr 2001:db8:1234::2 from dev eth0 but when I do this, ip.sh won't detect that eth0 is a valid device for the ip. # ip addr del 2001:db8:1234::1/64 dev eth0 # ./ip.sh start # echo $? 1 I believe we can close this as "not a bug". Do you agree? -- Vossel Yes, it makes sense that you need another address already in that range. Closing as "NOTABUG". |
Description of problem: Cannot add valid ipv6 address to specific interface defined by prefer_interface parameter. Version-Release number of selected component (if applicable): resource-agents-3.9.2-40.el6.x86_64 How reproducible: always Steps to Reproduce: $ ccs -h localhost --addresource ip address="feed::1800:ff:fe00:42/64" \ prefer_interface="eth0" sleeptime="10 $ ccs -h localhost --addservice vipv6 recovery="relocate" domain="le-domain" $ ccs -h localhost --addsubservice vipv6 ip ref="feed::1800:ff:fe00:42/64" $ cman_tool version -r $ clustat -e vipv6 Actual results: resource failed, ipv6 not added Expected results: resource started, ipv6 added to eth0 interface Additional info: This is what xml help inside ip.sh says: <parameter name="prefer_interface"> <longdesc lang="en"> The network interface to which the IP address should be added. The interface must already be configured and active. This parameter should be used only when at least two active interfaces have IP addresses on the same subnet and it is desired to have the IP address added to a particular interface. </longdesc> <shortdesc lang="en"> Network interface </shortdesc> <content type="string"/> </parameter> $ ccs -h localhost --lsservices service: name=le-ipv6, recovery=relocate ip: ref=feed::1800:ff:fe00:42/64 resources: ip: sleeptime=10, prefer_interface=eth0, address=feed::1800:ff:fe00:42/64 $ tail /etc/cluster/cluster.conf <rm> <resources> <clusterfs device="/dev/STSRHTS2638/gfsnfs0" \ force_unmount="1" fsid="46767" fstype="gfs2" \ mountpoint="/exports/1" name="gfs2-mount"/> <ip address="feed::1800:ff:fe00:42/64"\ prefer_interface="eth0" sleeptime="10"/> </resources> <service name="le-ipv6" recovery="relocate"> <ip ref="feed::1800:ff:fe00:42/64"/> </service> </rm> </cluster> $ clusvcadm -e le-ipv6 Local machine trying to enable service:le-ipv6...Failure $ tail /var/log/cluster.conf ... Nov 19 15:48:04 virt-066 rgmanager[2403]: Starting disabled service service:le-ipv6 Nov 19 15:48:04 virt-066 rgmanager[2403]: start on ip "feed::1800:ff:fe00:42/64" returned 1 (generic error) Nov 19 15:48:04 virt-066 rgmanager[2403]: #68: Failed to start service:le-ipv6; return value: 1 Nov 19 15:48:04 virt-066 rgmanager[2403]: Stopping service service:le-ipv6 Nov 19 15:48:04 virt-066 rgmanager[2403]: Service service:le-ipv6 is recovering Nov 19 15:48:04 virt-066 rgmanager[2403]: #71: Relocating failed service service:le-ipv6 Nov 19 15:48:05 virt-066 rgmanager[2403]: Service service:le-ipv6 is stopped $ ip -6 a show dev eth0 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qlen 1000 inet6 2620:52:0:2246:1800:ff:fe00:42/64 scope global deprecated dynamic valid_lft 2591864sec preferred_lft 0sec inet6 fe80::1800:ff:fe00:42/64 scope link valid_lft forever preferred_lft forever $ export OCF_RESKEY_address='feed::1800:ff:fe00:42/64' $ export OCF_RESKEY_prefer_interface='eth0' $ /usr/share/cluster/ip.sh start $ echo $? 1 $ /usr/share/cluster/ip.sh status <debug> Checking feed::1800:ff:fe00:42/64, Level 0 [ip.sh] Checking feed::1800:ff:fe00:42/64, Level 0 <warn> feed::1800:ff:fe00:42/64 is not configured [ip.sh] feed::1800:ff:fe00:42/64 is not configured $ ip a a feed::1800:ff:fe00:42/64 dev eth0 $ ip -6 a show dev eth0 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qlen 1000 inet6 2620:52:0:2246:1800:ff:fe00:42/64 scope global deprecated dynamic valid_lft 2591775sec preferred_lft 0sec inet6 feed::1800:ff:fe00:42/64 scope site valid_lft forever preferred_lft forever inet6 fe80::1800:ff:fe00:42/64 scope link valid_lft forever preferred_lft forever