Merge pull request #21 from jaffee/current-stack

add cf value of "current" stack to template vars
daidokoro · Jun 15, 2017 · 0a195c6 · 0a195c6
2 parents b0abb31 + 6d5efc6
commit 0a195c6
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Showing 3 changed files with 29 additions and 2 deletions.
diff --git a/commands/stack.go b/commands/stack.go
@@ -596,7 +596,7 @@ func (s *stack) deployTimeParser() error {
 	values := config.vars()
 
 	// Add metadata specific to the stack we're working with to the parser
-	values["stack"] = s.name
+	values["stack"] = values[s.name]
 	values["parameters"] = s.parameters
 
 	t.Execute(&doc, values)
@@ -628,7 +628,7 @@ func (s *stack) genTimeParser() error {
 	values := config.vars()
 
 	// Add metadata specific to the stack we're working with to the parser
-	values["stack"] = s.name
+	values["stack"] = values[s.name]
 	values["parameters"] = s.parameters
 
 	t.Execute(&doc, values)

diff --git a/examples/currentstack/config.yml b/examples/currentstack/config.yml
@@ -0,0 +1,16 @@
+region: us-east-1
+project: myproj
+
+global:
+
+stacks:
+  mystacksmall:
+    source: templates/single.yml
+    cf:
+      nodes: 2
+      instancetype: t2.nano
+  mystackbig:
+    source: templates/single.yml
+    cf:
+      nodes: 10
+      instancetype: c4.xlarge
diff --git a/examples/currentstack/templates/single.yml b/examples/currentstack/templates/single.yml
@@ -0,0 +1,11 @@
+Description: Test Stack deployed by qaz
+AWSTemplateFormatVersion: '2010-09-09'
+Resources:
+  {{- range $i, $_ := loop .stack.nodes }}
+  MyInstance{{ $i }}:
+    Type: "AWS::EC2::Instance"
+    Properties:
+      InstanceType: {{$.stack.instancetype}}
+      KeyName: "mykey"
+      ImageID: "ami-e3c3b8f4"
+  {{- end -}}