Created
July 30, 2020 19:53
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Tiltfile for kubebuilder
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load('ext://restart_process', 'docker_build_with_restart') | |
IMG = 'controller:latest' | |
### FILL OUT THESE FIELDS | |
NAME = '' # name of Go module | |
DOMAIN = '' # domain for CRD | |
GROUP = '' # group for CRD | |
VERSION = '' # version for CRD | |
KIND = '' # kind for CRD | |
### END FIELDS THAT YOU NEED TO FILL OUT | |
DOCKERFILE = '''FROM golang:alpine | |
WORKDIR / | |
COPY ./bin/manager / | |
CMD ["/manager"] | |
''' | |
def ensure_set(name, var): | |
if var == '': | |
fail("%s is not set, take a look at lines 3-7 and set these variables" % name) | |
def yaml(): | |
return local('cd config/manager; kustomize edit set image controller=' + IMG + '; cd ../..; kustomize build config/default') | |
def manifests(): | |
return 'controller-gen crd:trivialVersions=true rbac:roleName=manager-role webhook paths="./..." output:crd:artifacts:config=config/crd/bases;' | |
def generate(): | |
return 'controller-gen object:headerFile="hack/boilerplate.go.txt" paths="./...";' | |
def vetfmt(): | |
return 'go vet ./...; go fmt ./...' | |
def binary(): | |
return 'CGO_ENABLED=0 GOOS=linux GOARCH=amd64 GO111MODULE=on go build -o bin/manager main.go' | |
ensure_set("NAME", NAME) | |
ensure_set("DOMAIN", DOMAIN) | |
ensure_set("GROUP", GROUP) | |
ensure_set("VERSION", VERSION) | |
ensure_set("KIND", KIND) | |
initting = False | |
if os.path.exists('go.mod') == False: | |
initting = True | |
local("go mod init %s" % NAME) | |
if os.path.exists('PROJECT') == False: | |
initting = True | |
local("kubebuilder init --domain %s" % DOMAIN) | |
if os.path.exists('api') == False: | |
initting = True | |
local("kubebuilder create api --resource --controller --group %s --version %s --kind %s" % (GROUP, VERSION, KIND)) | |
local(manifests() + generate()) | |
local_resource('crd', manifests() + 'kustomize build config/crd | kubectl apply -f -', deps=["api"]) | |
#local_resource('un-crd', 'kustomize build config/crd | kubectl delete -f -', auto_init=False, trigger_mode=TRIGGER_MODE_MANUAL) | |
k8s_yaml(yaml()) | |
deps = ['controllers', 'main.go'] | |
if initting == False: | |
deps.append('api') | |
local_resource('recompile', generate() + binary(), deps=deps) | |
docker_build_with_restart(IMG, '.', | |
dockerfile_contents=DOCKERFILE, | |
entrypoint='/manager', | |
only=['./bin/manager'], | |
live_update=[ | |
sync('./bin/manager', '/manager'), | |
] | |
) |
ahh good catch @ellenkorbes!
This was helpful, thanks!
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I had to change line 68 to avoid an infinite loop. Changed it to: