Increase maxBuffer for helm template exec (#864)

pulumi · Nov 5, 2019 · 46716d8 · 46716d8
1 parent bb2810d
commit 46716d8
Show file tree

Hide file tree

Showing 3 changed files with 12 additions and 2 deletions.
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -6,6 +6,10 @@
 - v1.15.x
 - v1.14.x
 
+### Improvements
+
+-   Increase maxBuffer for helm template exec. (https://github.com/pulumi/pulumi-kubernetes/pull/864).
+
 ## 1.2.3 (October 17, 2019)
 
 ### Supported Kubernetes versions

diff --git a/pkg/gen/nodejs-templates/helm/v2/helm.ts b/pkg/gen/nodejs-templates/helm/v2/helm.ts
@@ -193,7 +193,10 @@ export class Chart extends yaml.CollectionComponentResource {
                     ? `--namespace ${shell.quote([cfg.namespace])}`
                     : "";
                 const yamlStream = execSync(
-                    `helm template ${chart} --name ${release} --values ${defaultValues} --values ${values} ${namespaceArg}`
+                    `helm template ${chart} --name ${release} --values ${defaultValues} --values ${values} ${namespaceArg}`,
+                    {
+                        maxBuffer: 512 * 1024 * 1024 // 512 MB
+                    },
                 ).toString();
                 return this.parseTemplate(yamlStream, cfg.transformations, cfg.resourcePrefix, configDeps);
             } catch (e) {

diff --git a/sdk/nodejs/helm/v2/helm.ts b/sdk/nodejs/helm/v2/helm.ts
@@ -193,7 +193,10 @@ export class Chart extends yaml.CollectionComponentResource {
                     ? `--namespace ${shell.quote([cfg.namespace])}`
                     : "";
                 const yamlStream = execSync(
-                    `helm template ${chart} --name ${release} --values ${defaultValues} --values ${values} ${namespaceArg}`
+                    `helm template ${chart} --name ${release} --values ${defaultValues} --values ${values} ${namespaceArg}`,
+                    {
+                        maxBuffer: 512 * 1024 * 1024 // 512 MB
+                    },
                 ).toString();
                 return this.parseTemplate(yamlStream, cfg.transformations, cfg.resourcePrefix, configDeps);
             } catch (e) {