Add Tiltfile

.dockerignore

@@ -0,0 +1,5 @@
+.*
+deploy/
+e2e/
+examples/
+hack/

Dockerfile

@@ -1,4 +1,11 @@
+# "docker": build in a Docker build container (default)
+# "local":  copy from the build context. This is useful for tilt's live_update
+#           feature, allowing hot reload of the kpp-api binary for fast
+#           development iteration. See ./Tiltfile
+ARG BUILD_SOURCE="docker"
+
 FROM golang:1.21-alpine as builder
+RUN apk add --update --no-cache make
 RUN mkdir -p /linode
 WORKDIR /linode
 
@@ -7,13 +14,23 @@ COPY go.sum .
 COPY main.go .
 COPY cloud ./cloud
 COPY sentry ./sentry
+COPY Makefile .
 
-RUN go mod download
-RUN go build -a -ldflags '-extldflags "-static"' -o /bin/linode-cloud-controller-manager-linux /linode
+RUN make build-linux
 
-FROM alpine:3.18.4
+FROM alpine:3.18.4 as base
 RUN apk add --update --no-cache ca-certificates
 LABEL maintainers="Linode"
 LABEL description="Linode Cloud Controller Manager"
-COPY --from=builder /bin/linode-cloud-controller-manager-linux /linode-cloud-controller-manager-linux
+
+# Copy from docker
+FROM base as docker
+COPY --from=builder /linode/dist/linode-cloud-controller-manager-linux-amd64 /linode-cloud-controller-manager-linux
+
+# Copy from local
+FROM base as local
+COPY dist/linode-cloud-controller-manager-linux-amd64 /linode-cloud-controller-manager-linux
+
+# See documentation on the arg
+FROM $BUILD_SOURCE
 ENTRYPOINT ["/linode-cloud-controller-manager-linux"]

Makefile

@@ -41,10 +41,10 @@ test: fmt codegen
 
 .PHONY: build-linux
 build-linux: codegen
-	echo "cross compiling linode-cloud-controller-manager for linux/amd64" && \
+	echo "compiling linode-cloud-controller-manager for linux/amd64" && \
 		GOOS=linux GOARCH=amd64 \
 		CGO_ENABLED=0 \
-		go build -o dist/linode-cloud-controller-manager-linux-amd64 .
+		go build -ldflags '-extldflags "-static"' -o dist/linode-cloud-controller-manager-linux-amd64 .
 
 .PHONY: build
 build: codegen
@@ -65,8 +65,7 @@ imgname:
 	echo IMG=${IMG}
 
 .PHONY: docker-build
-# we cross compile the binary for linux, then build a container
-docker-build: build-linux
+docker-build:
 	DOCKER_BUILDKIT=1 docker build --platform=$(PLATFORM) --tag ${IMG} .
 
 .PHONY: docker-push

Tiltfile

@@ -0,0 +1,75 @@
+load("ext://deployment", "deployment_create")
+load("ext://k8s_attach", "k8s_attach")
+load("ext://restart_process", "docker_build_with_restart")
+load("ext://helm_resource", "helm_resource")
+
+allow_k8s_contexts(k8s_context())
+
+# in order to use this registry you must add `127.0.0.1      registry-proxy` in your /etc/hosts
+# and add http://registry-proxy:5000 to the list of insecure registries in docker daemon.
+load("ext://k8s_attach", "k8s_attach")
+
+local_resource(
+    "registry-probe",
+    serve_cmd="sleep infinity",
+    readiness_probe=probe(
+        period_secs=15,
+        http_get=http_get_action(host="registry-proxy", port=5000, path="/"),
+    ),
+    labels=["registry"],
+)
+
+k8s_attach(
+    "registry-port-forward",
+    "deployment/docker-registry",
+    namespace="registry",
+    port_forwards=[5000],
+    labels=["registry"],
+)
+default_registry("registry-proxy:5000", host_from_cluster="docker.local")
+
+labels = ["ccm-linode"]
+
+local_resource(
+    "linode-cloud-controller-manager-linux-amd64",
+    "make build-linux",
+    # No glob support :(
+    deps=[
+        "cloud/",
+        "go.mod",
+        "go.sum",
+        "main.go",
+        "Makefile",
+        "sentry/",
+    ],
+    ignore=[
+        "**/*.bin",
+        "**/gomock*",
+        "cloud/linode/mock_client_test.go",
+    ],
+    labels=labels,
+)
+
+entrypoint = "/linode-cloud-controller-manager-linux"
+docker_build_with_restart(
+    "linode/linode-cloud-controller-manager",
+    ".",
+    entrypoint=[entrypoint],
+    ignore=["**/*.go", "go.*", "Makefile"],
+    live_update=[
+        sync(
+            "dist/linode-cloud-controller-manager-linux-amd64",
+            entrypoint,
+        ),
+    ],
+    build_args={"BUILD_SOURCE": "local"},
+    platform="linux/amd64",
+)
+
+chart_yaml = helm(
+    "deploy/chart",
+    name="ccm-linode",
+    namespace="kube-system",
+    values="./tilt.values.yaml",
+)
+k8s_yaml(chart_yaml)

devbox.json

@@ -0,0 +1,7 @@
+{
+  "packages": [
+    "go_1_20@latest",
+    "tilt@latest",
+    "kubernetes-helm@latest"
+  ]
+}

devbox.lock

@@ -0,0 +1,65 @@
+{
+  "lockfile_version": "1",
+  "packages": {
+    "go_1_20@latest": {
+      "last_modified": "2024-01-02T02:19:20Z",
+      "resolved": "github:NixOS/nixpkgs/63143ac2c9186be6d9da6035fa22620018c85932#go_1_20",
+      "source": "devbox-search",
+      "version": "1.20.12",
+      "systems": {
+        "aarch64-darwin": {
+          "store_path": "/nix/store/vgygiqcs16im3ffw6p0bv9zihixxg0cl-go-1.20.12"
+        },
+        "aarch64-linux": {
+          "store_path": "/nix/store/rlk4nvwrz6rl7r87sn5g6v2vr2mhq8nv-go-1.20.12"
+        },
+        "x86_64-darwin": {
+          "store_path": "/nix/store/vw51wxs8110al4q12pbg3vpi78w8ijk9-go-1.20.12"
+        },
+        "x86_64-linux": {
+          "store_path": "/nix/store/s05mmkyf6sm6vskb4fwbjq0x93sqalqr-go-1.20.12"
+        }
+      }
+    },
+    "kubernetes-helm@latest": {
+      "last_modified": "2023-11-19T17:46:56Z",
+      "resolved": "github:NixOS/nixpkgs/0bf3f5cf6a98b5d077cdcdb00a6d4b3d92bc78b5#kubernetes-helm",
+      "source": "devbox-search",
+      "version": "3.13.2",
+      "systems": {
+        "aarch64-darwin": {
+          "store_path": "/nix/store/bm0hydn3x8qicnnpp1j59affzbh802g6-kubernetes-helm-3.13.2"
+        },
+        "aarch64-linux": {
+          "store_path": "/nix/store/rlxzcdijanfnr1cycmasxlqqbkhmfllc-kubernetes-helm-3.13.2"
+        },
+        "x86_64-darwin": {
+          "store_path": "/nix/store/wihx37d21rxyvp5d10ki9qr57mmqa96n-kubernetes-helm-3.13.2"
+        },
+        "x86_64-linux": {
+          "store_path": "/nix/store/2nsswfqlz4nc2hrbxchz7n98ccg9jfjx-kubernetes-helm-3.13.2"
+        }
+      }
+    },
+    "tilt@latest": {
+      "last_modified": "2023-11-19T17:46:56Z",
+      "resolved": "github:NixOS/nixpkgs/0bf3f5cf6a98b5d077cdcdb00a6d4b3d92bc78b5#tilt",
+      "source": "devbox-search",
+      "version": "0.33.6",
+      "systems": {
+        "aarch64-darwin": {
+          "store_path": "/nix/store/d0kpgvk6vvb8lvsvmh338zxfnb9b7vp9-tilt-0.33.6"
+        },
+        "aarch64-linux": {
+          "store_path": "/nix/store/d61h2m341hza65rs8ay04fjmdgwmw1m6-tilt-0.33.6"
+        },
+        "x86_64-darwin": {
+          "store_path": "/nix/store/30kfkrlyrbk3bzwr524kmqmsygf5a89p-tilt-0.33.6"
+        },
+        "x86_64-linux": {
+          "store_path": "/nix/store/9yqsnwx8khnbf86z81cyaaqmh4qkfy2i-tilt-0.33.6"
+        }
+      }
+    }
+  }
+}

tilt.values.yaml

@@ -0,0 +1,9 @@
+env:
+- name: LINODE_HOSTNAME_ONLY_INGRESS
+  value: "false"
+nodeSelector:
+  node-role.kubernetes.io/master: "true"
+secretRef:
+  apiTokenRef: apiToken
+  name: linode-api-secret
+  regionRef: region