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authorguillaume.lambert <guillaume.lambert@orange.com>2021-12-07 20:21:17 +0100
committerguillaume.lambert <guillaume.lambert@orange.com>2021-12-08 13:59:00 +0100
commitf657a816b9074f5bf2b3d300d93266269c1f05a5 (patch)
treef639250c0375d2e8a7017e694342e38809155530 /kubernetes/contrib/metallb-loadbalancer-inst/install-metallb-on-cluster.sh
parent370c6dc33e55bfee7b3b79bcc21481b02a3f1e24 (diff)
[COMMON] Fix "local var=XX" bashisms
Variable attribute 'local' is not POSIX but is LSB supported. It is available in other shells such as ash or dash. And in ksh, local is the default scope of functions vaiables. Though, the syntax "local var=XX" is only supported and found in bash. Sadly, this is not detected by checkbashims. - fix "local var=XX" bashisms - add a manual command in tox.ini to detect them in the CI https://wiki.ubuntu.com/DashAsBinSh#local https://wiki.ubuntu.com/DashAsBinSh#declare_or_typeset https://stackoverflow.com/questions/12000949/scope-of-variables-in-ksh Issue-ID: OOM-2643 Signed-off-by: guillaume.lambert <guillaume.lambert@orange.com> Change-Id: Iff26e50cd352eeb760d923a4740a6f92184fe0f2
Diffstat (limited to 'kubernetes/contrib/metallb-loadbalancer-inst/install-metallb-on-cluster.sh')
-rwxr-xr-xkubernetes/contrib/metallb-loadbalancer-inst/install-metallb-on-cluster.sh9
1 files changed, 6 insertions, 3 deletions
diff --git a/kubernetes/contrib/metallb-loadbalancer-inst/install-metallb-on-cluster.sh b/kubernetes/contrib/metallb-loadbalancer-inst/install-metallb-on-cluster.sh
index c62e2a51bd..495d540905 100755
--- a/kubernetes/contrib/metallb-loadbalancer-inst/install-metallb-on-cluster.sh
+++ b/kubernetes/contrib/metallb-loadbalancer-inst/install-metallb-on-cluster.sh
@@ -29,10 +29,13 @@ $0 [cluster_ip1] ... [cluster_ipn] Cluster address or ip ranges
find_nodes_with_external_addrs()
{
- local WORKER_NODES=$(kubectl get no -l node-role.kubernetes.io/worker=true -o jsonpath='{.items..metadata.name}')
+ local WORKER_NODES
+ WORKER_NODES=$(kubectl get no -l node-role.kubernetes.io/worker=true -o jsonpath='{.items..metadata.name}')
for worker in $WORKER_NODES; do
- local external_ip=$(kubectl get no $worker -o jsonpath='{.metadata.annotations.rke\.cattle\.io/external-ip }')
- local internal_ip=$(kubectl get no $worker -o jsonpath='{.metadata.annotations.rke\.cattle\.io/internal-ip }')
+ local external_ip
+ external_ip=$(kubectl get no $worker -o jsonpath='{.metadata.annotations.rke\.cattle\.io/external-ip }')
+ local internal_ip
+ internal_ip=$(kubectl get no $worker -o jsonpath='{.metadata.annotations.rke\.cattle\.io/internal-ip }')
if [ $internal_ip != $external_ip ]; then
echo $external_ip
fi