From 7143bd5baf3695b58ceb60d2845491d5b5f819bd Mon Sep 17 00:00:00 2001
From: Thong Kuah <tkuah@gitlab.com>
Date: Fri, 5 Jul 2019 23:49:05 +1200
Subject: [PATCH] scale() and delete()

No tests for now as we need deploy to work before we can test either of
those
---
 src/deploy-helpers.sh | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/src/deploy-helpers.sh b/src/deploy-helpers.sh
index c9f1710..f09eec3 100755
--- a/src/deploy-helpers.sh
+++ b/src/deploy-helpers.sh
@@ -198,6 +198,35 @@ function deploy() {
   fi
 }
 
+function scale() {
+  track="${1-stable}"
+  percentage="${2-100}"
+  name=$(deploy_name "$track")
+
+  replicas=$(get_replicas "$track" "$percentage")
+
+  if [[ -n "$(helm ls -q "^$name$")" ]]; then
+    helm upgrade --reuse-values \
+      --wait \
+      --set replicaCount="$replicas" \
+      --namespace="$KUBE_NAMESPACE" \
+      "$name" \
+      chart/
+  fi
+}
+
+function delete() {
+  track="${1-stable}"
+  name=$(deploy_name "$track")
+
+  if [[ -n "$(helm ls -q "^$name$")" ]]; then
+    helm delete --purge "$name"
+  fi
+
+  secret_name=$(application_secret_name "$track")
+  kubectl delete secret --ignore-not-found -n "$KUBE_NAMESPACE" "$secret_name"
+}
+
 ## Helper functions
 
 # Extracts variables prefixed with K8S_SECRET_
-- 
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