{"id":36245,"date":"2023-06-27T08:23:25","date_gmt":"2023-06-27T08:23:25","guid":{"rendered":"https:\/\/www.devopsschool.com\/blog\/?p=36245"},"modified":"2023-06-27T09:10:50","modified_gmt":"2023-06-27T09:10:50","slug":"helm-lab-4-creating-and-packaging-a-helm-chart","status":"publish","type":"post","link":"https:\/\/www.devopsschool.com\/blog\/helm-lab-4-creating-and-packaging-a-helm-chart\/","title":{"rendered":"Helm Lab \u2013 4: Creating and Packaging a Helm Chart"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Windows Commands<\/h2>\n\n\n\n<script src=\"https:\/\/gist.github.com\/devops-school\/d5441d439436d4da97a666b2ab6b7bf8.js\"><\/script>\n\n\n\n<h2 class=\"wp-block-heading\">Linux Commands<\/h2>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-1\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\">$ mkdir demo2\r\n$ cd demo2\r\n$ helm create ourchart\r\n$ ls .\\ourchart\r\n$ ls ourchart\r\n$ ls ourchart\/templates\/\r\n$ rm -rf ourchart\/templates<span class=\"hljs-comment\">\/*.yaml\r\n$ ls ourchart\/templates\/\r\n$ kubectl create deployment nginx --image=nginx --dry-run=client --output=yaml\r\n$ kubectl create deployment nginx --image=nginx --dry-run=client --output=yaml &gt; ourchart\/templates\/deployment.yaml\r\n$ kubectl create deployment nginx --image=nginx\r\n$ kubectl expose deployment nginx --type=LoadBalancer --port=80 --dry-run=client --output=yaml\r\n$ kubectl expose deployment nginx --type=LoadBalancer --port=80 --dry-run=client --output=yaml &gt; ourchart\/templates\/service.yaml\r\n$ kubectl delete deployment nginx\r\n$ rm ourchart\/templates\/NOTES.txt\r\n$ echo 'A test Helm Chart' &gt; ourchart\/templates\/NOTES.txt\r\n$ rm -rf ourchart\/charts\/\r\n$ rm -rf ourchart\/templates\/tests\/\r\n$ tree\r\n$ kubectl deploy\r\n$ helm list\r\n$ helm uninstall mysql devopsx\r\n$ kubectl get pods\r\n$ helm install ourchart .\/ourchart\r\n$ kubectl get all\r\n$ curl http:\/\/10.104.136.0\r\n$ helm list\r\n$ kubectl get all\r\n$ helm delete ourchart\r\n$ rm ourchart\/values.yaml\r\n$ echo 'containerImage: nginx:1.17' &gt; ourchart\/values.yaml\r\n$ more ourchart\/values.yaml\r\n$ vi ourchart\/templates\/deployment.yaml\r\n$ helm install ourchart .\/ourchart\r\n$ kubectl get all\r\n$ kubectl get deployment -o jsonpath='{ .items&#91;*].spec.template.spec.containers&#91;*].image }'\r\n$ helm upgrade ourchart .\/ourchart --set containerImage=nginx:1.18\r\n$ kubectl get all\r\n$ kubectl get deployment -o jsonpath='{ .items&#91;*].spec.template.spec.containers&#91;*].image }'\r\n$ helm list\r\n$ helm show ourchart -h\r\n$ helm list -h\r\n$ helm get -h\r\n$ helm upgrade -h\r\n$ helm package .\/ourchart --destination package\r\n\r\n<\/span><\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-1\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>","protected":false},"excerpt":{"rendered":"<p>Windows Commands Linux Commands<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","_joinchat":[],"footnotes":""},"categories":[2],"tags":[],"class_list":["post-36245","post","type-post","status-publish","format-standard","hentry","category-uncategorised"],"_links":{"self":[{"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/36245","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/comments?post=36245"}],"version-history":[{"count":2,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/36245\/revisions"}],"predecessor-version":[{"id":36251,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/36245\/revisions\/36251"}],"wp:attachment":[{"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/media?parent=36245"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/categories?post=36245"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/tags?post=36245"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}