Add handling environments

README.md

@@ -12,9 +12,35 @@ This pipeline will update the `my-deployment` deployment with the image tagged `
             deployment: my-deployment
             repo: myorg/myrepo
             container: my-container
-            namespace: default
             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:
+        deploy-staging:
+            image: quay.io/honestbee/drone-kubernetes
+            kubernetes_server: ${KUBERNETES_SERVER_STAGING}
+            kubernetes_token: ${KUBERNETES_TOKEN_STAGING}
+            deployment: my-deployment
+            repo: myorg/myrepo
+            container: my-container
+            namespace: app
+            tag: ${DRONE_COMMIT_SHA:8}
+            when:
+                branch: [ staging ]
+
+        deploy-prod:
+            image: quay.io/honestbee/drone-kubernetes
+            kubernetes_server: ${KUBERNETES_SERVER_PROD}
+            kubernetes_token: ${KUBERNETES_TOKEN_PROD}
+            deployment: my-deployment
+            repo: myorg/myrepo
+            container: my-container
+            namespace: app
+            tag: ${DRONE_COMMIT_SHA:8}
+            when:
+                branch: [ master ]
+
 ## Required secrets
 
     drone secret add --image=honestbee/drone-kubernetes \

update.sh

@@ -4,8 +4,16 @@ if [ -z ${PLUGIN_NAMESPACE} ]; then
   PLUGIN_NAMESPACE="default"
 fi
 
-kubectl config set-credentials default --token=${KUBERNETES_TOKEN}
-kubectl config set-cluster default --server=${KUBERNETES_SERVER} --insecure-skip-tls-verify=true
+if [ -z PLUGIN_KUBERNETES_TOKEN ]; then
+  PLUGIN_KUBERNETES_TOKEN = $KUBERNETES_TOKEN
+fi
+
+if [ -z PLUGIN_KUBERNETES_SERVER ]; then
+  PLUGIN_KUBERNETES_SERVER = $KUBERNETES_SERVER
+fi
+
+kubectl config set-credentials default --token=${PLUGIN_KUBERNETES_TOKEN}
+kubectl config set-cluster default --server=${PLUGIN_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}