feat: image fixes and ci

.github/workflows/lint-images.yaml

@@ -0,0 +1,21 @@
+name: Lint images
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  lint-images:
+    name: Lint images
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Run image check script
+        run: bash ./image_check.sh
+        working-directory: ./scripts
+

charts/testkube/Chart.yaml

@@ -15,7 +15,7 @@ dependencies:
     repository: https://charts.bitnami.com/bitnami
   - name: nats
     condition: testkube-api.nats.enabled
-    version: 1.1.7
+    version: 1.2.6
     repository: https://nats-io.github.io/k8s/helm/charts/
   - name: testkube-api
     version: 2.1.48

charts/testkube/templates/_helpers_nats.tpl

@@ -0,0 +1,16 @@
+{{/*
+Override the nats.image template to use .global.imageRegistry instead of their
+.global.image.registry.
+
+TODO(emil): do the same for global.imagePullSecrets
+*/}}
+{{- define "nats.image" }}
+{{- $image := printf "%s:%s" .repository .tag }}
+{{- if or .registry .global.imageRegistry }}
+{{- $image = printf "%s/%s" (.registry | default .global.imageRegistry) $image }}
+{{- end -}}
+image: {{ $image }}
+{{- if or .pullPolicy .global.image.pullPolicy }}
+imagePullPolicy: {{ .pullPolicy | default .global.image.pullPolicy }}
+{{- end }}
+{{- end }}

charts/testkube/values.yaml

@@ -146,7 +146,7 @@ nats:
   # container:
   #   image:
   #     repository: nats
-  #     tag: 2.10.9-alpine
+  #     tag: 2.10.22-alpine
   #     pullPolicy:
   #     registry:
   # NATS Box container settings
@@ -161,7 +161,7 @@ nats:
     # container:
     #   image:
     #     repository: natsio/nats-box
-    #     tag: 0.14.1
+    #     tag: 0.14.5
     #     pullPolicy:
     #     registry:
     # -- NATS Box tolerations settings. Uncomment to schedule a multi-arch image to any available architecture type in a GCP Standard cluster.
@@ -186,7 +186,7 @@ nats:
     # -- Uncomment to override the NATS Server Config Reloader image options
     # image:
     #   repository: natsio/nats-server-config-reloader
-    #   tag: 0.14.1
+    #   tag: 0.16.0
     #   pullPolicy:
     #   registry:
 

scripts/image_check.sh

@@ -0,0 +1,31 @@
+#!/bin/bash
+
+REPO=myownrepo.com/prefix
+AGENT_IMAGES=images.txt
+
+# Build the dependencies
+helm dependency build ../charts/testkube
+
+# Get images for the agent chart
+helm template test ../charts/testkube --skip-crds --set global.imageRegistry="$REPO" --set mongodb.enabled=false --set testkube-api.minio.enabled=false --set testkube-dashboard.enabled=false --set global.testWorkflows.createOfficialTemplates=false | grep "image:" | grep -v "{" | sed 's/"//g' | sed 's/docker.io\///g' | awk '{ print $2 }' | awk 'NF && !seen[$0]++' | sort > "$AGENT_IMAGES"
+
+# Get the images for the workflows
+helm template test ../charts/testkube --skip-crds --set global.imageRegistry="$REPO" --set mongodb.enabled=false --set testkube-api.minio.enabled=false --set testkube-dashboard.enabled=false --set global.testWorkflows.createOfficialTemplates=false | grep "testkube-tw" | sed 's/"//g' | sed 's/docker.io\///g' | awk '{ print $2 }' | awk 'NF && !seen[$0]++' | sort >> "$AGENT_IMAGES"
+
+# Sort these agent images
+sort -o "$AGENT_IMAGES" "$AGENT_IMAGES"
+
+# Check for images that do not start with the image registry
+failure=false
+while IFS= read -r line; do
+    if [[ ! "$line" =~ ^"$REPO" ]]; then
+        echo "Failure: Line '$line' does not start with '$REPO'."
+        failure=true
+    fi
+done < "$AGENT_IMAGES"
+
+if [ "$failure" = true ]; then
+    exit 1
+fi
+
+echo "All lines start with '$REPO'."

scripts/images.txt

@@ -0,0 +1,9 @@
+myownrepo.com/prefix/brancz/kube-rbac-proxy:v0.18.1
+myownrepo.com/prefix/kubeshop/kube-webhook-certgen:0.0.4
+myownrepo.com/prefix/kubeshop/testkube-api-server:2.1.48
+myownrepo.com/prefix/kubeshop/testkube-operator:2.1.20
+myownrepo.com/prefix/kubeshop/testkube-tw-init:2.1.48
+myownrepo.com/prefix/kubeshop/testkube-tw-toolkit:2.1.48
+myownrepo.com/prefix/rancher/kubectl:v1.23.7
+nats:2.10.22-alpine
+natsio/nats-server-config-reloader:0.16.0