From 9b6b770dd77095e0686e8fa8d37008a170bed715 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9gis=20Behmo?= <regis@behmo.com>
Date: Thu, 3 Jun 2021 17:57:04 +0200
Subject: [PATCH] feat: better object creation in "k8s start"

When running "tutor k8s start", it's unnecessary to attempt to create volumes
and namespace multiple times.
---
 CHANGELOG.md          | 2 ++
 tutor/commands/k8s.py | 3 +--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 762df07b01..b0dd4ba00c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,8 @@ Note: Breaking changes between versions are indicated by "💥".
 
 ## Unreleased
 
+- [Improvement] Better Kubernetes object creation.
+
 ## v11.3.0 (2021-05-18)
 
 - 💥[Security] Disable python-evaluated input by default as we don't run codejail.
diff --git a/tutor/commands/k8s.py b/tutor/commands/k8s.py
index 7b03e05308..0e0c3b2cc3 100644
--- a/tutor/commands/k8s.py
+++ b/tutor/commands/k8s.py
@@ -239,8 +239,7 @@ def start(context: Context) -> None:
         "--kustomize",
         tutor_env.pathjoin(context.root),
         "--selector",
-        # Here use `notin (job, xxx)` when there are other components to ignore
-        "app.kubernetes.io/component!=job",
+        "app.kubernetes.io/component notin (job,volume,namespace)",
     )