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chore: Support running and testing locally using podman instead of docker #17481

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Mar 13, 2024
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46 changes: 28 additions & 18 deletions Makefile
Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,14 @@ KUBECTL_VERSION=$(shell go list -m k8s.io/client-go | head -n 1 | rev | cut -d'
GOPATH?=$(shell if test -x `which go`; then go env GOPATH; else echo "$(HOME)/go"; fi)
GOCACHE?=$(HOME)/.cache/go-build

# Docker command to use
DOCKER?=docker
ifeq ($(DOCKER),podman)
PODMAN_ARGS=--userns keep-id
else
PODMAN_ARGS=
endif

DOCKER_SRCDIR?=$(GOPATH)/src
DOCKER_WORKDIR?=/go/src/github.com/argoproj/argo-cd

Expand Down Expand Up @@ -76,7 +84,7 @@ SUDO?=
# Runs any command in the argocd-test-utils container in server mode
# Server mode container will start with uid 0 and drop privileges during runtime
define run-in-test-server
$(SUDO) docker run --rm -it \
$(SUDO) $(DOCKER) run --rm -it \
--name argocd-test-server \
-u $(CONTAINER_UID):$(CONTAINER_GID) \
-e USER_ID=$(CONTAINER_UID) \
Expand All @@ -101,13 +109,14 @@ define run-in-test-server
-p ${ARGOCD_E2E_APISERVER_PORT}:8080 \
-p 4000:4000 \
-p 5000:5000 \
$(PODMAN_ARGS) \
$(TEST_TOOLS_PREFIX)$(TEST_TOOLS_IMAGE):$(TEST_TOOLS_TAG) \
bash -c "$(1)"
endef

# Runs any command in the argocd-test-utils container in client mode
define run-in-test-client
$(SUDO) docker run --rm -it \
$(SUDO) $(DOCKER) run --rm -it \
--name argocd-test-client \
-u $(CONTAINER_UID):$(CONTAINER_GID) \
-e HOME=/home/user \
Expand All @@ -122,13 +131,14 @@ define run-in-test-client
-v ${HOME}/.kube:/home/user/.kube${VOLUME_MOUNT} \
-v /tmp:/tmp${VOLUME_MOUNT} \
-w ${DOCKER_WORKDIR} \
$(PODMAN_ARGS) \
$(TEST_TOOLS_PREFIX)$(TEST_TOOLS_IMAGE):$(TEST_TOOLS_TAG) \
bash -c "$(1)"
endef

#
define exec-in-test-server
$(SUDO) docker exec -it -u $(CONTAINER_UID):$(CONTAINER_GID) -e ARGOCD_E2E_RECORD=$(ARGOCD_E2E_RECORD) -e ARGOCD_E2E_K3S=$(ARGOCD_E2E_K3S) argocd-test-server $(1)
$(SUDO) $(DOCKER) exec -it -u $(CONTAINER_UID):$(CONTAINER_GID) -e ARGOCD_E2E_RECORD=$(ARGOCD_E2E_RECORD) -e ARGOCD_E2E_K3S=$(ARGOCD_E2E_K3S) argocd-test-server $(1)
endef

PATH:=$(PATH):$(PWD)/hack
Expand Down Expand Up @@ -249,8 +259,8 @@ release-cli: clean-debug build-ui
.PHONY: test-tools-image
test-tools-image:
ifndef SKIP_TEST_TOOLS_IMAGE
$(SUDO) docker build --build-arg UID=$(CONTAINER_UID) -t $(TEST_TOOLS_PREFIX)$(TEST_TOOLS_IMAGE) -f test/container/Dockerfile .
$(SUDO) docker tag $(TEST_TOOLS_PREFIX)$(TEST_TOOLS_IMAGE) $(TEST_TOOLS_PREFIX)$(TEST_TOOLS_IMAGE):$(TEST_TOOLS_TAG)
$(SUDO) $(DOCKER) build --build-arg UID=$(CONTAINER_UID) -t $(TEST_TOOLS_PREFIX)$(TEST_TOOLS_IMAGE) -f test/container/Dockerfile .
$(SUDO) $(DOCKER) tag $(TEST_TOOLS_PREFIX)$(TEST_TOOLS_IMAGE) $(TEST_TOOLS_PREFIX)$(TEST_TOOLS_IMAGE):$(TEST_TOOLS_TAG)
endif

.PHONY: manifests-local
Expand Down Expand Up @@ -280,9 +290,9 @@ controller:

.PHONY: build-ui
build-ui:
DOCKER_BUILDKIT=1 docker build -t argocd-ui --platform=$(TARGET_ARCH) --target argocd-ui .
DOCKER_BUILDKIT=1 $(DOCKER) build -t argocd-ui --platform=$(TARGET_ARCH) --target argocd-ui .
find ./ui/dist -type f -not -name gitkeep -delete
docker run -v ${CURRENT_DIR}/ui/dist/app:/tmp/app --rm -t argocd-ui sh -c 'cp -r ./dist/app/* /tmp/app/'
$(DOCKER) run -v ${CURRENT_DIR}/ui/dist/app:/tmp/app --rm -t argocd-ui sh -c 'cp -r ./dist/app/* /tmp/app/'

.PHONY: image
ifeq ($(DEV_IMAGE), true)
Expand All @@ -291,29 +301,29 @@ ifeq ($(DEV_IMAGE), true)
# the dist directory is under .dockerignore.
IMAGE_TAG="dev-$(shell git describe --always --dirty)"
image: build-ui
DOCKER_BUILDKIT=1 docker build --platform=$(TARGET_ARCH) -t argocd-base --target argocd-base .
DOCKER_BUILDKIT=1 $(DOCKER) build --platform=$(TARGET_ARCH) -t argocd-base --target argocd-base .
CGO_ENABLED=${CGO_FLAG} GOOS=linux GOARCH=amd64 GODEBUG="tarinsecurepath=0,zipinsecurepath=0" go build -v -ldflags '${LDFLAGS}' -o ${DIST_DIR}/argocd ./cmd
ln -sfn ${DIST_DIR}/argocd ${DIST_DIR}/argocd-server
ln -sfn ${DIST_DIR}/argocd ${DIST_DIR}/argocd-application-controller
ln -sfn ${DIST_DIR}/argocd ${DIST_DIR}/argocd-repo-server
ln -sfn ${DIST_DIR}/argocd ${DIST_DIR}/argocd-cmp-server
ln -sfn ${DIST_DIR}/argocd ${DIST_DIR}/argocd-dex
cp Dockerfile.dev dist
DOCKER_BUILDKIT=1 docker build --platform=$(TARGET_ARCH) -t $(IMAGE_PREFIX)argocd:$(IMAGE_TAG) -f dist/Dockerfile.dev dist
DOCKER_BUILDKIT=1 $(DOCKER) build --platform=$(TARGET_ARCH) -t $(IMAGE_PREFIX)argocd:$(IMAGE_TAG) -f dist/Dockerfile.dev dist
else
image:
DOCKER_BUILDKIT=1 docker build -t $(IMAGE_PREFIX)argocd:$(IMAGE_TAG) --platform=$(TARGET_ARCH) .
DOCKER_BUILDKIT=1 $(DOCKER) build -t $(IMAGE_PREFIX)argocd:$(IMAGE_TAG) --platform=$(TARGET_ARCH) .
endif
@if [ "$(DOCKER_PUSH)" = "true" ] ; then docker push $(IMAGE_PREFIX)argocd:$(IMAGE_TAG) ; fi
@if [ "$(DOCKER_PUSH)" = "true" ] ; then $(DOCKER) push $(IMAGE_PREFIX)argocd:$(IMAGE_TAG) ; fi

.PHONY: armimage
armimage:
docker build -t $(IMAGE_PREFIX)argocd:$(IMAGE_TAG)-arm .
$(DOCKER) build -t $(IMAGE_PREFIX)argocd:$(IMAGE_TAG)-arm .

.PHONY: builder-image
builder-image:
docker build -t $(IMAGE_PREFIX)argo-cd-ci-builder:$(IMAGE_TAG) --target builder .
@if [ "$(DOCKER_PUSH)" = "true" ] ; then docker push $(IMAGE_PREFIX)argo-cd-ci-builder:$(IMAGE_TAG) ; fi
$(DOCKER) build -t $(IMAGE_PREFIX)argo-cd-ci-builder:$(IMAGE_TAG) --target builder .
@if [ "$(DOCKER_PUSH)" = "true" ] ; then $(DOCKER) push $(IMAGE_PREFIX)argo-cd-ci-builder:$(IMAGE_TAG) ; fi

.PHONY: mod-download
mod-download: test-tools-image
Expand Down Expand Up @@ -424,7 +434,7 @@ debug-test-client: test-tools-image
# Starts e2e server in a container
.PHONY: start-e2e
start-e2e: test-tools-image
docker version
$(DOCKER) version
mkdir -p ${GOCACHE}
$(call run-in-test-server,make ARGOCD_PROCFILE=test/container/Procfile start-e2e-local)

Expand Down Expand Up @@ -471,7 +481,7 @@ clean: clean-debug

.PHONY: start
start: test-tools-image
docker version
$(DOCKER) version
$(call run-in-test-server,make ARGOCD_PROCFILE=test/container/Procfile start-local ARGOCD_START=${ARGOCD_START})

# Starts a local instance of ArgoCD
Expand Down Expand Up @@ -521,15 +531,15 @@ build-docs-local:

.PHONY: build-docs
build-docs:
docker run ${MKDOCS_RUN_ARGS} --rm -it -v ${CURRENT_DIR}:/docs -w /docs --entrypoint "" ${MKDOCS_DOCKER_IMAGE} sh -c 'pip install -r docs/requirements.txt; mkdocs build'
$(DOCKER) run ${MKDOCS_RUN_ARGS} --rm -it -v ${CURRENT_DIR}:/docs -w /docs --entrypoint "" ${MKDOCS_DOCKER_IMAGE} sh -c 'pip install -r docs/requirements.txt; mkdocs build'

.PHONY: serve-docs-local
serve-docs-local:
mkdocs serve

.PHONY: serve-docs
serve-docs:
docker run ${MKDOCS_RUN_ARGS} --rm -it -p 8000:8000 -v ${CURRENT_DIR}:/docs -w /docs --entrypoint "" ${MKDOCS_DOCKER_IMAGE} sh -c 'pip install -r docs/requirements.txt; mkdocs serve -a $$(ip route get 1 | awk '\''{print $$7}'\''):8000'
$(DOCKER) run ${MKDOCS_RUN_ARGS} --rm -it -p 8000:8000 -v ${CURRENT_DIR}:/docs -w /docs --entrypoint "" ${MKDOCS_DOCKER_IMAGE} sh -c 'pip install -r docs/requirements.txt; mkdocs serve -a $$(ip route get 1 | awk '\''{print $$7}'\''):8000'

# Verify that kubectl can connect to your K8s cluster from Docker
.PHONY: verify-kube-connect
Expand Down
8 changes: 8 additions & 0 deletions docs/developer-guide/toolchain-guide.md
Original file line number Diff line number Diff line change
Expand Up @@ -138,6 +138,14 @@ The following steps are required no matter whether you chose to use a virtualize
export SUDO=sudo
```

If you have podman installed, you can also leverage its rootless mode. In
order to use podman for running and testing Argo CD locally, set the
`DOCKER` environment variable to `podman` before you run `make`, e.g.

```
DOCKER=podman make start
```

### Clone the Argo CD repository from your personal fork on GitHub

* `mkdir -p ~/go/src/github.com/argoproj`
Expand Down
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