forked from netobserv/netobserv-ebpf-agent
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Makefile
217 lines (180 loc) · 8.88 KB
/
Makefile
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
# VERSION defines the project version for the bundle.
# Update this value when you upgrade the version of your project.
# To re-generate a bundle for another specific version without changing the standard setup, you can:
# - use the VERSION as arg of the bundle target (e.g make bundle VERSION=0.0.2)
# - use environment variables to overwrite this value (e.g export VERSION=0.0.2)
VERSION ?= main
BUILD_DATE := $(shell date +%Y-%m-%d\ %H:%M)
TAG_COMMIT := $(shell git rev-list --abbrev-commit --tags --max-count=1)
TAG := $(shell git describe --abbrev=0 --tags ${TAG_COMMIT} 2>/dev/null || true)
BUILD_SHA := $(shell git rev-parse --short HEAD)
BUILD_VERSION := $(TAG:v%=%)
ifneq ($(COMMIT), $(TAG_COMMIT))
BUILD_VERSION := $(BUILD_VERSION)-$(BUILD_SHA)
endif
ifneq ($(shell git status --porcelain),)
BUILD_VERSION := $(BUILD_VERSION)-dirty
endif
# Go architecture and targets images to build
GOARCH ?= amd64
MULTIARCH_TARGETS ?= amd64
# In CI, to be replaced by `netobserv`
IMAGE_ORG ?= $(USER)
# IMAGE_TAG_BASE defines the namespace and part of the image name for remote images.
IMAGE_TAG_BASE ?= quay.io/$(IMAGE_ORG)/netobserv-ebpf-agent
# Image URL to use all building/pushing image targets
IMAGE ?= $(IMAGE_TAG_BASE):$(VERSION)
OCI_BUILD_OPTS ?=
# Image building tool (docker / podman) - docker is preferred in CI
OCI_BIN_PATH := $(shell which docker 2>/dev/null || which podman)
OCI_BIN ?= $(shell basename ${OCI_BIN_PATH})
LOCAL_GENERATOR_IMAGE ?= ebpf-generator:latest
CILIUM_EBPF_VERSION := v0.15.0
GOLANGCI_LINT_VERSION = v1.54.2
GO_VERSION = "1.22.4"
PROTOC_VERSION = "3.19.4"
CLANG ?= clang
CFLAGS := -O2 -g -Wall -Werror $(CFLAGS)
GOOS ?= linux
PROTOC_ARTIFACTS := pkg/pbflow
# regular expressions for excluded file patterns
EXCLUDE_COVERAGE_FILES="(/cmd/)|(bpf_bpfe)|(/examples/)|(/pkg/pbflow/)"
.DEFAULT_GOAL := help
# build a single arch target provided as argument
define build_target
echo 'building image for arch $(1)'; \
DOCKER_BUILDKIT=1 $(OCI_BIN) buildx build --load --build-arg TARGETPLATFORM=linux/$(1) --build-arg TARGETARCH=$(1) --build-arg BUILDPLATFORM=linux/amd64 --build-arg GOVERSION="$(GO_VERSION)" ${OCI_BUILD_OPTS} -t ${IMAGE}-$(1) -f Dockerfile .;
endef
# push a single arch target image
define push_target
echo 'pushing image ${IMAGE}-$(1)'; \
DOCKER_BUILDKIT=1 $(OCI_BIN) push ${IMAGE}-$(1);
endef
# manifest create a single arch target provided as argument
define manifest_add_target
echo 'manifest add target $(1)'; \
DOCKER_BUILDKIT=1 $(OCI_BIN) manifest add ${IMAGE} ${IMAGE}-$(1);
endef
##@ General
# The help target prints out all targets with their descriptions organized
# beneath their categories. The categories are represented by '##@' and the
# target descriptions by '##'. The awk commands is responsible for reading the
# entire set of makefiles included in this invocation, looking for lines of the
# file as xyz: ## something, and then pretty-format the target and help. Then,
# if there's a line with ##@ something, that gets pretty-printed as a category.
# More info on the usage of ANSI control characters for terminal formatting:
# https://en.wikipedia.org/wiki/ANSI_escape_code#SGR_parameters
# More info on the awk command:
# http://linuxcommand.org/lc3_adv_awk.php
.PHONY: help
help: ## Display this help.
@awk 'BEGIN {FS = ":.*##"; printf "\nUsage:\n make \033[36m<target>\033[0m\n"} /^[a-zA-Z_0-9-]+:.*?##/ { printf " \033[36m%-20s\033[0m %s\n", $$1, $$2 } /^##@/ { printf "\n\033[1m%s\033[0m\n", substr($$0, 5) } ' $(MAKEFILE_LIST)
.PHONY: vendors
vendors: ## Check go vendors
@echo "### Checking vendors"
go mod tidy && go mod vendor
.PHONY: install-protoc
install-protoc: ## Install protoc
curl -qL https://github.com/protocolbuffers/protobuf/releases/download/v$(PROTOC_VERSION)/protoc-$(PROTOC_VERSION)-linux-x86_64.zip -o protoc.zip
unzip protoc.zip -d protoc && rm protoc.zip
.PHONY: prereqs
prereqs: ## Check if prerequisites are met, and install missing dependencies
@echo "### Checking if prerequisites are met, and installing missing dependencies"
GOFLAGS="" go install github.com/golangci/golangci-lint/cmd/golangci-lint@${GOLANGCI_LINT_VERSION}
test -f $(shell go env GOPATH)/bin/bpf2go || go install github.com/cilium/ebpf/cmd/bpf2go@${CILIUM_EBPF_VERSION}
test -f $(shell go env GOPATH)/bin/protoc-gen-go || go install google.golang.org/protobuf/cmd/protoc-gen-go@latest
test -f $(shell go env GOPATH)/bin/protoc-gen-go-grpc || go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@latest
test -f $(shell go env GOPATH)/bin/kind || go install sigs.k8s.io/kind@latest
test "$(shell PATH="$$(pwd)/protoc/bin:$$PATH" && protoc --version)" = "libprotoc $(PROTOC_VERSION)" || $(MAKE) install-protoc
##@ Develop
.PHONY: fmt
fmt: ## Run go fmt against code.
@echo "### Formatting code"
go fmt ./...
.PHONY: lint
lint: prereqs ## Lint the code
@echo "### Linting golang code"
golangci-lint run ./... --timeout=3m
@echo "### Linting bpf C code"
find ./bpf -type f -not -path "./bpf/headers/*" -name "*.[ch]" | xargs clang-format --dry-run --Werror
.PHONY: gen-bpf
gen-bpf: export BPF_CLANG := $(CLANG)
gen-bpf: export BPF_CFLAGS := $(CFLAGS)
gen-bpf: prereqs ## Generate BPF (pkg/ebpf package)
@echo "### Generating BPF Go bindings"
go generate ./pkg/...
.PHONY: gen-protobuf
gen-protobuf: prereqs ## Generate protocol buffer (pkg/proto package)
@echo "### Generating gRPC and Protocol Buffers code"
PATH="$(shell pwd)/protoc/bin:$$PATH" protoc --go_out=pkg --go-grpc_out=pkg proto/flow.proto
PATH="$(shell pwd)/protoc/bin:$$PATH" protoc --go_out=pkg --go-grpc_out=pkg proto/packet.proto
# As generated artifacts are part of the code repo (pkg/ebpf and pkg/proto packages), you don't have
# to run this target for each build. Only when you change the C code inside the bpf folder or the
# protobuf definitions in the proto folder.
# You might want to use the docker-generate target instead of this.
.PHONY: generate
generate: gen-bpf gen-protobuf
.PHONY: docker-generate
docker-generate: ## Create the container that generates the eBPF binaries
@echo "### Creating the container that generates the eBPF binaries"
$(OCI_BIN) build . -f scripts/generators.Dockerfile -t $(LOCAL_GENERATOR_IMAGE) --build-arg EXTENSION="x86_64" --build-arg PROTOCVERSION="$(PROTOC_VERSION)" --build-arg GOVERSION="$(GO_VERSION)"
$(OCI_BIN) run --privileged --rm -v $(shell pwd):/src $(LOCAL_GENERATOR_IMAGE)
.PHONY: compile
compile: ## Compile ebpf agent project
@echo "### Compiling project"
GOARCH=${GOARCH} GOOS=$(GOOS) go build -ldflags "-X main.version=${VERSION} -X 'main.buildVersion=${BUILD_VERSION}' -X 'main.buildDate=${BUILD_DATE}'" -mod vendor -a -o bin/netobserv-ebpf-agent cmd/netobserv-ebpf-agent.go
.PHONY: test
test: ## Test code using go test
@echo "### Testing code"
GOOS=$(GOOS) go test -mod vendor -a ./... -coverpkg=./... -coverprofile cover.all.out
.PHONY: cov-exclude-generated
cov-exclude-generated:
grep -vE "(/cmd/)|(bpf_bpfe)|(/examples/)|(/pkg/pbflow/)" cover.all.out > cover.out
.PHONY: coverage-report
coverage-report: cov-exclude-generated ## Generate coverage report
@echo "### Generating coverage report"
go tool cover --func=./cover.out
.PHONY: coverage-report-html
coverage-report-html: cov-exclude-generated ## Generate HTML coverage report
@echo "### Generating HTML coverage report"
go tool cover --html=./cover.out
.PHONY: tests-e2e
.ONESHELL:
tests-e2e: prereqs ## Run e2e tests
go clean -testcache
# making the local agent image available to kind in two ways, so it will work in different
# environments: (1) as image tagged in the local repository (2) as image archive.
$(OCI_BIN) build . -t localhost/ebpf-agent:test
$(OCI_BIN) save -o ebpf-agent.tar localhost/ebpf-agent:test
GOOS=$(GOOS) go test -p 1 -timeout 30m -v -mod vendor -tags e2e ./e2e/...
.PHONY: create-and-deploy-kind-cluster
create-and-deploy-kind-cluster: prereqs ## Create a kind cluster and deploy the agent.
scripts/kind-cluster.sh
.PHONY: destroy-kind-cluster
destroy-kind-cluster: ## Destroy the kind cluster.
oc delete -f scripts/agent.yml
kind delete cluster
##@ Images
# note: to build and push custom image tag use: IMAGE_ORG=myuser VERSION=dev s
.PHONY: image-build
image-build: ## Build MULTIARCH_TARGETS images
trap 'exit' INT; \
$(foreach target,$(MULTIARCH_TARGETS),$(call build_target,$(target)))
.PHONY: image-push
image-push: ## Push MULTIARCH_TARGETS images
trap 'exit' INT; \
$(foreach target,$(MULTIARCH_TARGETS),$(call push_target,$(target)))
.PHONY: manifest-build
manifest-build: ## Build MULTIARCH_TARGETS manifest
echo 'building manifest $(IMAGE)'
DOCKER_BUILDKIT=1 $(OCI_BIN) rmi ${IMAGE} -f
DOCKER_BUILDKIT=1 $(OCI_BIN) manifest create ${IMAGE} $(foreach target,$(MULTIARCH_TARGETS), --amend ${IMAGE}-$(target));
.PHONY: manifest-push
manifest-push: ## Push MULTIARCH_TARGETS manifest
@echo 'publish manifest $(IMAGE)'
ifeq (${OCI_BIN}, docker)
DOCKER_BUILDKIT=1 $(OCI_BIN) manifest push ${IMAGE};
else
DOCKER_BUILDKIT=1 $(OCI_BIN) manifest push ${IMAGE} docker://${IMAGE};
endif
include .mk/shortcuts.mk