Updates for Summer 2026 Semester

.devcontainer/Dockerfile

@@ -2,7 +2,7 @@
 # Image for a Python 3 development environment
 ##################################################
 # cSpell: disable
-FROM quay.io/rofrano/nyu-devops-base:sp26
+FROM quay.io/rofrano/nyu-devops-base:su26
 
 ARG USERNAME=vscode
 USER root

.devcontainer/devcontainer-lock.json

@@ -0,0 +1,9 @@
+{
+  "features": {
+    "ghcr.io/devcontainers/features/docker-in-docker:2": {
+      "version": "2.17.0",
+      "resolved": "ghcr.io/devcontainers/features/docker-in-docker@sha256:25b9f05705ffba7dbe503230ac76081419306f8c8bc88e0ce78c4ecd99a0c78c",
+      "integrity": "sha256:25b9f05705ffba7dbe503230ac76081419306f8c8bc88e0ce78c4ecd99a0c78c"
+    }
+  }
+}

.devcontainer/scripts/install-tools.sh

@@ -63,25 +63,25 @@ sudo install -c -m 0755 devspace /usr/local/bin
 echo "**********************************************************************"
 echo "Installing Stern..."
 echo "**********************************************************************"
-curl -L -o stern.tar.gz "https://github.com/stern/stern/releases/download/v1.33.1/stern_1.33.1_linux_$ARCH.tar.gz"
+curl -L -o stern.tar.gz "https://github.com/stern/stern/releases/download/v1.34.0/stern_1.34.0_linux_$ARCH.tar.gz"
 tar xvzf stern.tar.gz
 sudo install -c -m 0755 stern /usr/local/bin
 rm stern.tar.gz LICENSE
 
 echo "**********************************************************************"
 echo "Installing Knative CLI..."
 echo "**********************************************************************"
-curl -L -o kn "https://github.com/knative/client/releases/download/knative-v1.21.0/kn-linux-$ARCH"
+curl -L -o kn "https://github.com/knative/client/releases/download/knative-v1.22.0/kn-linux-$ARCH"
 sudo install -c -m 0755 kn /usr/local/bin
 rm kn
 
 echo "**********************************************************************"
 echo "Installing Tekton CLI..."
 echo "**********************************************************************"
 if [ $ARCH == amd64 ]; then
-    curl -L https://github.com/tektoncd/cli/releases/download/v0.43.1/tkn_0.43.1_Linux_x86_64.tar.gz --output tekton.tar.gz
+    curl -L https://github.com/tektoncd/cli/releases/download/v0.45.0/tkn_0.45.0_Linux_x86_64.tar.gz --output tekton.tar.gz
 else
-    curl -L https://github.com/tektoncd/cli/releases/download/v0.43.1/tkn_0.43.1_Linux_aarch64.tar.gz --output tekton.tar.gz
+    curl -L https://github.com/tektoncd/cli/releases/download/v0.45.0/tkn_0.45.0_Linux_aarch64.tar.gz --output tekton.tar.gz
 fi;
 tar xvzf tekton.tar.gz tkn
 sudo install -c -m 0755 tkn /usr/local/bin

Makefile

@@ -1,4 +1,4 @@
-# These can be overidden with env vars.
+# These can be overridden with env vars.
 REGISTRY ?= cluster-registry:5000
 IMAGE_NAME ?= petshop
 IMAGE_TAG ?= 1.0
@@ -54,9 +54,16 @@ secret: ## Generate a secret hex key
 ##@ Kubernetes
 
 .PHONY: cluster
-cluster: ## Create a K3D Kubernetes cluster with load balancer and registry
-	$(info Creating Kubernetes cluster $(CLUSTER) with a registry and 2 worker nodes...)
-	k3d cluster create $(CLUSTER) --agents 2 --registry-create cluster-registry:0.0.0.0:5000 --port '8080:80@loadbalancer'
+cluster: ## Create or reuse a K3D Kubernetes cluster with 2 worker nodes
+	@if k3d cluster list | awk 'NR > 1 {print $$1}' | grep -Fxq '$(CLUSTER)'; then \
+		echo "Kubernetes cluster $(CLUSTER) already exists; reusing it..."; \
+	else \
+		echo "Creating Kubernetes cluster $(CLUSTER) with 2 worker nodes..."; \
+		k3d cluster create $(CLUSTER) --agents 2 --registry-create cluster-registry:0.0.0.0:5000 --port '8080:80@loadbalancer'; \
+	fi
+	@mkdir -p $(HOME)/.kube
+	@k3d kubeconfig get $(CLUSTER) > $(HOME)/.kube/config
+	@echo "kubectl context configured for cluster $(CLUSTER)"
 
 .PHONY: cluster-rm
 cluster-rm: ## Remove a K3D Kubernetes cluster
@@ -79,12 +86,6 @@ tekton-clean: ## Clean up all PipelineRuns and TaskRuns
 	tkn pipelinerun ls
 	tkn pipelinerun rm --all -f
 
-.PHONY: clustertasks
-clustertasks: ## Create Tekton Cluster Tasks
-	$(info Creating Tekton Cluster Tasks...)
-	wget -qO - https://raw.githubusercontent.com/tektoncd/catalog/main/task/openshift-client/0.2/openshift-client.yaml | sed 's/kind: Task/kind: ClusterTask/g' | kubectl create -f -
-	wget -qO - https://raw.githubusercontent.com/tektoncd/catalog/main/task/buildah/0.4/buildah.yaml | sed 's/kind: Task/kind: ClusterTask/g' | kubectl create -f -
-
 .PHONY: knative
 knative: ## Install Knative
 	$(info Installing Knative in the Cluster...)
@@ -98,10 +99,16 @@ import: ## Import the image into the local K3D cluster
 	$(info Importing $(IMAGE) into k3d cluster $(CLUSTER)...)
 	k3d image import --cluster $(CLUSTER) $(IMAGE)
 
+.PHONY: postgresql
+postgresql: ## Deploys the PostgreSQL database on local Kubernetes
+	$(info Deploying PostgreSQL locally...)
+	oc apply -f k8s/postgresql
+
 .PHONY: deploy
 deploy: ## Deploy the service on local Kubernetes
 	$(info Deploying service locally...)
-	kubectl apply -f k8s/
+	oc apply -f k8s/
+	oc rollout status deployment/petshop
 
 ############################################################
 # COMMANDS FOR BUILDING THE IMAGE

Pipfile

@@ -6,23 +6,23 @@ name = "pypi"
 [packages]
 flask = "==3.1.3"
 flask-sqlalchemy = "==3.1.1"
-psycopg = {extras = ["binary"], version = "==3.3.2"}
+psycopg = {extras = ["binary"], version = "==3.3.4"}
 retry2 = "~=0.9.5"
-python-dotenv = "~=1.2.1"
 gunicorn = "~=25.0.0"
+python-dotenv = "~=1.2.2"
 
 [dev-packages]
 # Code Quality
-pylint = "~=4.0.4"
+pylint = "~=4.0.5"
 flake8 = "~=7.3.0"
-black = "~=26.3.1"
+black = "~=26.5.1"
 
 # Test-Driven Development
-pytest = "~=9.0.2"
+pytest = "~=9.0.3"
 pytest-pspec = "~=0.0.4"
-pytest-cov = "~=7.0.0"
+pytest-cov = "~=7.1.0"
 factory-boy = "~=3.3.3"
-coverage = "~=7.13.2"
+coverage = "~=7.14.1"
 
 # Utility
 honcho = "~=2.0.0"