Merge pull request #67402 from SneakyFish5/etcd-error-message

Automatic merge from submit-queue (batch tested with PRs 65561, 67109, 67450, 67456, 67402). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>. Better error message if etcd not installed **What this PR does / why we need it**: Add an error message to install etcd if command check fails instead of just saying to add etcd to PATH. **Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*: Fixes # **Special notes for your reviewer**: **Release note**: ```release-note NONE ```

Merge pull request #67402 from SneakyFish5/etcd-error-message
76e9fdaa · Kubernetes Submit Queue · GitHub · 92fc828d · 861ab506 · 76e9fdaa
Unverified Commit 76e9fdaa authored Aug 15, 2018 by Kubernetes Submit Queue Committed by GitHub Aug 15, 2018
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etcd.sh hack/lib/etcd.sh +1 -0

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--- a/hack/lib/etcd.sh
+++ b/hack/lib/etcd.sh
@@ -24,6 +24,7 @@ kube::etcd::validate() {
  # validate if in path
  command -v etcd >/dev/null || {
    kube::log::usage "etcd must be in your PATH"
+    kube::log::info "You can use 'hack/install-etcd.sh' to install a copy in third_party/."
    exit 1
  }