From 4dd07c4a7375e3b0b42743b085151e14242cec64 Mon Sep 17 00:00:00 2001
From: Charles Martinot <charles.martinot@honestbee.com>
Date: Wed, 8 Feb 2017 13:45:22 +0800
Subject: [PATCH] Handle arrays in deployment

---
 README.md | 10 ++++++++++
 update.sh |  7 ++++++-
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 8f24034..4950d8f 100644
--- a/README.md
+++ b/README.md
@@ -14,6 +14,16 @@ This pipeline will update the `my-deployment` deployment with the image tagged `
             container: my-container
             tag: ${DRONE_COMMIT_SHA:8}
 
+Deploying several new containers, eg in a scheduler-worker setup.
+    
+    pipeline:
+        deploy:
+            image: quay.io/honestbee/drone-kubernetes
+            deployment: [server-deploy, worker-deploy]
+            repo: myorg/myrepo
+            container: my-container
+            tag: ${DRONE_COMMIT_SHA:8}
+
 This more complex example demonstrates how to deploy to several environments based on the branch, in a `app` namespace 
 
     pipeline:
diff --git a/update.sh b/update.sh
index 44ef4c1..7234dcc 100644
--- a/update.sh
+++ b/update.sh
@@ -16,4 +16,9 @@ kubectl config set-credentials default --token=${KUBERNETES_TOKEN}
 kubectl config set-cluster default --server=${KUBERNETES_SERVER} --insecure-skip-tls-verify=true
 kubectl config set-context default --cluster=default --user=default
 kubectl config use-context default
-kubectl -n ${PLUGIN_NAMESPACE} set image deployment/${PLUGIN_DEPLOYMENT} ${PLUGIN_CONTAINER}=${PLUGIN_REPO}:${PLUGIN_TAG}
+
+DEPLOYMENTS=$(echo $PLUGIN_DEPLOYMENT|tr -d '[],')
+for DEPLOY in ${DEPLOYMENTS[@]}; do
+  kubectl -n ${PLUGIN_NAMESPACE} set image deployment/${DEPLOY} \
+    ${PLUGIN_CONTAINER}=${PLUGIN_REPO}:${PLUGIN_TAG}
+done