templates: fix check for unset variable

openshift#6718 added `set -u` to scripts that access unset variables.
bbguimaraes · Jan 16, 2020 · 752455a · 752455a
1 parent c7a5f4c
commit 752455a
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diff --git a/ci-operator/templates/openshift/installer/cluster-launch-installer-e2e.yaml b/ci-operator/templates/openshift/installer/cluster-launch-installer-e2e.yaml
@@ -690,7 +690,7 @@ objects:
         fi
 
         # TODO: Replace with a more concise manifest injection approach
-        if [[ -n "${CLUSTER_NETWORK_MANIFEST}" ]]; then
+        if [[ -n "${CLUSTER_NETWORK_MANIFEST:-}" ]]; then
             openshift-install --dir=/tmp/artifacts/installer/ create manifests
             echo "${CLUSTER_NETWORK_MANIFEST}" > /tmp/artifacts/installer/manifests/cluster-network-03-config.yml
         fi

diff --git a/ci-operator/templates/openshift/installer/cluster-launch-installer-src.yaml b/ci-operator/templates/openshift/installer/cluster-launch-installer-src.yaml
@@ -529,7 +529,7 @@ objects:
         fi
 
         # TODO: Replace with a more concise manifest injection approach
-        if [[ -n "${CLUSTER_NETWORK_MANIFEST}" ]]; then
+        if [[ -n "${CLUSTER_NETWORK_MANIFEST:-}" ]]; then
             openshift-install --dir=/tmp/artifacts/installer/ create manifests
             echo "${CLUSTER_NETWORK_MANIFEST}" > /tmp/artifacts/installer/manifests/cluster-network-03-config.yml
         fi