Finding Charts with helm search repo
Locating a chart and its versions before installing.
Finding Charts with helm search repo is a free Helm Academy lesson on CoddyKit — lesson 3 of 4. You can read the complete lesson below for free — then practise it hands-on in the browser with a built-in code editor and a 24/7 AI tutor. It is part of the Helm Academy learning path, one of 4 lessons in the course, and your progress syncs across the web and the CoddyKit app.
Searching Added Repos
Once repos are added, helm search repo looks through their cached indexes to find charts matching a keyword you type.
helm search repo nginxRepo, Not Hub
The word repo matters: this searches only the repositories you have added locally. A different subcommand, search hub, queries the public internet.
Reading the Columns
Results list the chart NAME, its CHART VERSION, the bundled APP VERSION, and a short description, one row per matching chart.
NAME CHART VERSION APP VERSION DESCRIPTION
bitnami/nginx 18.1.0 1.27.0 NGINX Open Source...Chart vs App Version
The chart version tracks the packaging, while app version is the software inside, like nginx itself. The two move on separate timelines.
Matching the Name
Your keyword matches against chart names and descriptions. Searching for database can surface PostgreSQL, MySQL, and more, even without an exact name hit.
Seeing Every Version
By default you see only the newest version per chart. Add --versions to list every available version, useful for pinning an older one.
helm search repo nginx --versionsTargeting One Repo
Prefix the keyword with a repo name to scope the search. bitnami/ limits results to charts from that repo alone.
helm search repo bitnami/postgresqlNo Results
Empty output usually means the keyword does not match, or the repo holding it is not added. Try helm repo update, then search again.
From Result to Install
The NAME column is exactly what you feed to install. Copy bitnami/nginx straight into helm install to deploy that chart.
Case-Insensitive by Default
Search ignores letter case, so Nginx and nginx find the same charts. It also supports a --regexp flag for more precise patterns.
Search Before You Install
Always search first to confirm the exact chart name and a version that exists. It saves you from typos and missing-chart errors at install time.
Quick Check
You want to confirm a chart exists in a repo you already added. Which command fits?
Recap
helm search repo finds charts in your added repos by keyword, showing names and versions, with --versions to list them all before you install. 🔍
Frequently asked questions
Is the “Finding Charts with helm search repo” lesson free?
Yes — the full text of “Finding Charts with helm search repo” is free to read here on the web, and the Helm Academy course includes 4 lessons in total. To practise it interactively (a built-in code editor and a 24/7 AI tutor) and unlock the rest of the Helm Academy course, upgrade to CoddyKit PRO.
What will I learn in “Finding Charts with helm search repo”?
Locating a chart and its versions before installing. You practise Helm Academy with hands-on code you run directly in the browser, and a 24/7 AI tutor answers your questions as you work through the lesson.
Do I need any experience to start Helm Academy?
No prior experience is required. Helm Academy on CoddyKit is structured for beginners through advanced learners; this is — lesson 3 of 4, so you can start here or from the beginning and move at your own pace.
How long does the “Finding Charts with helm search repo” lesson take?
Most CoddyKit lessons take about 5–10 minutes. Each one is bite-sized and interactive, so you make steady progress and pick up exactly where you left off across the web and the app.
Can I write and run code in this Helm Academy lesson?
Yes. Every Helm Academy lesson includes a built-in code editor, so you write and run real code right in your browser and get instant AI feedback — no local setup required.
All lessons in this course
- helm repo add and the Bitnami Catalog
- Refreshing the Index with helm repo update
- Finding Charts with helm search repo
- Discovering Public Charts on Artifact Hub