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jazzdan/Tiltfile

Created July 30, 2020 19:53
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  1. Dan Miller created this gist Jul 30, 2020.
    77 changes: 77 additions & 0 deletions Tiltfile
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,77 @@
    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'),
    ]
    )