Remove previewctl from image, install as init task instead

Author: mads-hartmann

.gitpod.yml

@@ -1,4 +1,4 @@
-image: eu.gcr.io/gitpod-core-dev/dev/dev-environment:mads-leeway-v0.5.2.0
+image: eu.gcr.io/gitpod-core-dev/dev/dev-environment:mads-dont-include-previewctl-in-image.12
 workspaceLocation: gitpod/gitpod-ws.code-workspace
 checkoutLocation: gitpod
 ports:
@@ -34,14 +34,12 @@ ports:
   - port: 8022
     onOpen: ignore
 tasks:
-  - name: Install Preview Environment kube-context
+  - name: Preview environment configuration
+    init: |
+      leeway run dev/preview/previewctl:install
     command: |
+      previewctl get-credentials
       previewctl install-context --watch
-      exit
-  - name: Add Harvester kubeconfig
-    command: |
-      ./dev/preview/util/download-and-merge-harvester-kubeconfig.sh
-      exit 0
   - name: Installer dependencies
     init: |
       (cd install/installer && make deps)

.werft/build.yaml

@@ -70,7 +70,7 @@ pod:
     - name: MYSQL_TCP_PORT
       value: 23306
   - name: build
-    image: eu.gcr.io/gitpod-core-dev/dev/dev-environment:mads-leeway-v0.5.2.0
+    image: eu.gcr.io/gitpod-core-dev/dev/dev-environment:mads-dont-include-previewctl-in-image.12
     workingDir: /workspace
     imagePullPolicy: IfNotPresent
     resources:

.werft/jobs/build/prepare.ts

@@ -24,6 +24,7 @@ export async function prepare(werft: Werft, config: JobConfig) {
         werft.log(prepareSlices.CONFIGURE_CORE_DEV, prepareSlices.CONFIGURE_CORE_DEV);
         activateCoreDevServiceAccount();
         configureDocker();
+        installPreviewCTL();
         configureStaticClustersAccess();
         configureGlobalKubernetesContext();
         werft.done(prepareSlices.CONFIGURE_CORE_DEV);
@@ -68,6 +69,10 @@ function configureGlobalKubernetesContext() {
     }
 }
 
+function installPreviewCTL() {
+    exec(`leeway run dev/preview/previewctl:install`, {slice: "Install previewctl", dontCheckRc: false})
+}
+
 function configureStaticClustersAccess() {
     const rcCoreDev = exec(
         `KUBECONFIG=${CORE_DEV_KUBECONFIG_PATH} gcloud container clusters get-credentials core-dev --zone europe-west1-b --project gitpod-core-dev`,

dev/BUILD.yaml

@@ -10,14 +10,12 @@ packages:
       - dev/blowtorch:app
       - dev/gpctl:app
       - dev/loadgen:app
-      - dev/preview/previewctl:cli
       - dev/gp-gcloud:app
   - name: dev-utils
     type: docker
     deps:
       - dev/gpctl:app
       - dev/kubecdl:app
-      - dev/preview/previewctl:cli
       - dev/gp-gcloud:app
     argdeps:
       - imageRepoBase

dev/image/BUILD.yaml

@@ -4,7 +4,6 @@ packages:
     deps:
       - dev/gpctl:app
       - dev/kubecdl:app
-      - dev/preview/previewctl:cli
     argdeps:
       - imageRepoBase
     srcs:

dev/image/Dockerfile

@@ -4,7 +4,7 @@
 
 FROM gitpod/workspace-full:2022-11-09-13-54-49
 
-ENV TRIGGER_REBUILD 24
+ENV TRIGGER_REBUILD 25
 
 USER root
 
@@ -257,8 +257,9 @@ RUN brew install tmux tmuxinator
 
 # Copy our own tools
 ENV NEW_KUBECDL=1
-COPY dev-kubecdl--app/kubecdl dev-gpctl--app/gpctl dev-preview-previewctl--cli/previewctl /usr/bin/
+COPY dev-kubecdl--app/kubecdl dev-gpctl--app/gpctl /usr/bin/
 
 # Configure our tools' autocompletion
-RUN bash -c "echo . \<\(gpctl completion bash\) >> ~/.bashrc" && \
-    bash -c "echo . \<\(previewctl completion bash\) >> ~/.bashrc"
+RUN bash -c "echo . \<\(gpctl completion bash\) >> ~/.bashrc"
+
+ENV PATH=$PATH:/workspace/bin

dev/leeway.Dockerfile

@@ -4,4 +4,4 @@
 
 FROM scratch
 
-COPY dev-gpctl--app/gpctl dev-kubecdl--app/kubecdl dev-preview-previewctl--cli/previewctl dev-gp-gcloud--app/gp-gcloud /app/
+COPY dev-gpctl--app/gpctl dev-kubecdl--app/kubecdl dev-gp-gcloud--app/gp-gcloud /app/

dev/preview/previewctl/BUILD.yaml

@@ -9,4 +9,26 @@ packages:
       - CGO_ENABLED=0
     config:
       packaging: app
-      dontTest: false
+scripts:
+  - name: install
+    description: Build and install previewctl into the current environment
+    deps:
+    - :cli
+    script: |
+      set -euo pipefail
+
+      source="$(which previewctl)"
+      destination="/workspace/bin/previewctl"
+
+      mkdir -p /workspace/bin
+
+      echo "Installing $source into $destination"
+      cp "$source" "$destination"
+
+      if ! $(grep 'previewctl completion bash' ~/.bashrc > /dev/null)
+      then
+        echo "Adding bash completions to ~/.bashrc"
+        echo '. <(previewctl completion bash)' >> ~/.bashrc
+      else
+        echo "Bash completions already installed. Skipping."
+      fi