update-node-resolver.sh: Check for errors from >>

Check for errors when appending entries to /etc/hosts.tmp in the update-node-resolver.sh script. Follow-up to commit 18d3e18. This commit is related to OCPBUGS-4359. https://issues.redhat.com/browse/OCPBUGS-4359 * assets/node-resolver/update-node-resolver.sh: Check for failures when appending entries to /etc/hosts.tmp. * pkg/manifests/bindata.go: Regenerate.
openshift · Oct 9, 2023 · b4a4521 · b4a4521
1 parent d65d051
commit b4a4521
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Showing 2 changed files with 11 additions and 5 deletions.
diff --git a/assets/node-resolver/update-node-resolver.sh b/assets/node-resolver/update-node-resolver.sh
@@ -48,11 +48,17 @@ while true; do
     fi
 
     # Append resolver entries for services
+    rc=0
     for svc in "${!svc_ips[@]}"; do
       for ip in ${svc_ips[${svc}]}; do
-        echo "${ip} ${svc} ${svc}.${CLUSTER_DOMAIN} # ${OPENSHIFT_MARKER}" >> "${TEMP_FILE}"
+        echo "${ip} ${svc} ${svc}.${CLUSTER_DOMAIN} # ${OPENSHIFT_MARKER}" >> "${TEMP_FILE}" || rc=$?
       done
     done
+    if [[ $rc -ne 0 ]]; then
+      sleep 60 & wait
+      continue
+    fi
+
 
     # TODO: Update /etc/hosts atomically to avoid any inconsistent behavior
     # Replace /etc/hosts with our modified version if needed

diff --git a/pkg/manifests/bindata.go b/pkg/manifests/bindata.go