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| author | Kaleb S. KEITHLEY <kkeithle@redhat.com> | 2015-06-17 10:48:03 -0400 |
|---|---|---|
| committer | Kaleb KEITHLEY <kkeithle@redhat.com> | 2015-06-18 10:16:24 -0700 |
| commit | 26f17994a45210792a4af23fcbc8e1759218f2e8 (patch) | |
| tree | 646aed459a1a32c5efc72d6a575271ceac467539 /extras | |
| parent | e9a681fb977f94e2309cb16625102ebb74e5dc77 (diff) | |
common-ha: cluster HA setup sometimes fails
the "s in the VIP_foo="x.x.x.x" lines are problematic now that the
config file isn't sourced.
Revised to also handle names containing '-', e.g. host-11, and FQNs,
e.g. host-11.lab.gluster.org
Change-Id: I1a52afbf398a024cdff851d0c415d8363f699c90
BUG: 1232001
Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com>
Reviewed-on: http://review.gluster.org/11281
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Meghana M <mmadhusu@redhat.com>
Reviewed-by: soumya k <skoduri@redhat.com>
Reviewed-by: Niels de Vos <ndevos@redhat.com>
Diffstat (limited to 'extras')
| -rwxr-xr-x | extras/ganesha/scripts/ganesha-ha.sh | 26 |
1 files changed, 22 insertions, 4 deletions
diff --git a/extras/ganesha/scripts/ganesha-ha.sh b/extras/ganesha/scripts/ganesha-ha.sh index 147864793c0..fc2a00980c1 100755 --- a/extras/ganesha/scripts/ganesha-ha.sh +++ b/extras/ganesha/scripts/ganesha-ha.sh @@ -343,10 +343,23 @@ setup_create_resources() while [[ ${1} ]]; do + # this is variable indirection + # from a nvs like 'VIP_host1=10.7.6.5' or 'VIP_host1="10.7.6.5"' + # (or VIP_host-1=..., or VIP_host-1.my.domain.name=...) + # a variable 'clean_name' is created (e.g. w/ value 'VIP_host_1') + # and a clean nvs (e.g. w/ value 'VIP_host_1="10_7_6_5"') + # after the `eval ${clean_nvs}` there is a variable VIP_host_1 + # with the value '10_7_6_5', and the following \$$ magic to + # reference it, i.e. `eval tmp_ipaddr=\$${clean_name}` gives us + # ${tmp_ipaddr} with 10_7_6_5 and then convert the _s back to .s + # to give us ipaddr="10.7.6.5". whew! name="VIP_${1}" + clean_name=${name//[-.]/_} nvs=$(grep "^${name}=" ${HA_CONFDIR}/ganesha-ha.conf) - eval ${nvs} - eval ipaddr=\$$name + clean_nvs=${nvs//[-.]/_} + eval ${clean_nvs} + eval tmp_ipaddr=\$${clean_name} + ipaddr=${tmp_ipaddr//_/.} pcs -f ${cibfile} resource create ${1}-cluster_ip-1 ocf:heartbeat:IPaddr ip=${ipaddr} cidr_netmask=32 op monitor interval=15s if [ $? -ne 0 ]; then @@ -440,10 +453,15 @@ recreate_resources() local cibfile=${1}; shift while [[ ${1} ]]; do + # this is variable indirection + # see the comment on the same a few lines up name="VIP_${1}" + clean_name=${name//[-.]/_} nvs=$(grep "^${name}=" ${HA_CONFDIR}/ganesha-ha.conf) - eval ${nvs} - eval ipaddr=\$$name + clean_nvs=${nvs//[-.]/_} + eval ${clean_nvs} + eval tmp_ipaddr=\$${clean_name} + ipaddr=${tmp_ipaddr//_/.} pcs -f ${cibfile} resource create ${1}-cluster_ip-1 ocf:heartbeat:IPaddr ip=${ipaddr} cidr_netmask=32 op monitor interval=15s if [ $? -ne 0 ]; then |