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template-dockerfile
Commit 503ed60c by anun
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add nodejs dockerfile

parent 9507b732
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README.md 0 → 100644
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nodejs/Dockerfile 0 → 100644
FROM node:12
WORKDIR /usr/src/app
COPY . .
RUN npm install
# NPM Start
#CMD [ "npm", "run", "prd" ]
# NODE Start
CMD [ "node", "index.js" ]
\ No newline at end of file
nodejs/Makefile 0 → 100644
# a helper shell script
MAKE_VERSION=1.2.3
define MAKEFUNCTIONCODE
function hasChanges() {
# old version, just track uncommited + untracked files
# test -n "$$(git status -s .)"
# expect 1 to be normal so the untracked file .make-funcition will be ignored
test 0 -ne "$$(git status -s . | sed -e '/.make-function/d' | wc -l)"
}
function getRelease() {
# old : use tag in release.conf
# awk -F= '/^RELEASE=/{print $$2}' release.conf
# new use tag from git of the form -> 1.0.1-2-3b10c420
TAGN=$$(git describe | sed -e "s/-g.*//")
TV=$$(echo $$TAGN | sed -e "s/-.*//")
TM=$$(echo $$TAGN | sed -e "s/^[^\-]*//")
if [ -z "$$TM" ]
then
TM="-0"
fi
echo $$TV$$TM
}
function getBaseTag() {
sed -n -e "s/^tag=\(.*\)$$(getRelease)\$$/\1/p" release.conf
}
function getTag() {
if [ -z "$$1" ] ; then
awk -F= '/^tag/{print $$2}' release.conf
else
echo "$$(getBaseTag)$$1"
fi
}
function setRelease() {
if [ -n "$$1" ] ; then
sed -i.x -e "s/^tag=.*/tag=$$(getTag $$1)/" release.conf
sed -i.x -e "s/^RELEASE=.*/RELEASE=$$1/g" release.conf
rm -f release.conf.x
runPreTagCommand "$$1"
else
echo "ERROR: missing release version parameter " >&2
return 1
fi
}
function runPreTagCommand() {
if [ -n "$$1" ] ; then
COMMAND=$$(sed -n -e "s/@@RELEASE@@/$$1/g" -e 's/^pre_tag_command=\(.*\)/\1/p' release.conf)
if [ -n "$$COMMAND" ] ; then
if ! OUTPUT=$$(bash -c "$$COMMAND" 2>&1) ; then echo $$OUTPUT >&2 && exit 1 ; fi
fi
else
echo "ERROR: missing release version parameter " >&2
return 1
fi
}
function tagExists() {
tag=$${1:-$$(getTag)}
test -n "$$tag" && test -n "$$(git tag | grep "^$$tag\$$")"
}
function differsFromRelease() {
tag=$$(getTag)
! tagExists $$tag || test -n "$$(git diff --shortstat -r $$tag .)"
}
function getVersion() {
result=$$(getRelease)
if hasChanges ; then
result="$$result-dirty"
fi
echo $$result
}
function getVersionWithHash() {
result=$$(getRelease)
if differsFromRelease; then
# output only first 7 characters
# result="$$result-$$(git log -n 1 --format=%h .)"
# output first 8 characters
result="$$result-$$(git log -n 1 --format=%H . | head -c 8)"
fi
if hasChanges ; then
result="$$result-dirty"
fi
echo $$result
}
function nextPatchLevel() {
version=$${1:-$$(getRelease)}
major_and_minor=$$(echo $$version | cut -d. -f1,2)
patch=$$(echo $$version | cut -d. -f3)
version=$$(printf "%s.%d" $$major_and_minor $$(($$patch + 1)))
echo $$version
}
function nextMinorLevel() {
version=$${1:-$$(getRelease)}
major=$$(echo $$version | cut -d. -f1);
minor=$$(echo $$version | cut -d. -f2);
version=$$(printf "%d.%d.0" $$major $$(($$minor + 1))) ;
echo $$version
}
function nextMajorLevel() {
version=$${1:-$$(getRelease)}
major=$$(echo $$version | cut -d. -f1);
version=$$(printf "%d.0.0" $$(($$major + 1)))
echo $$version
}
endef
SHELL=/bin/bash
include release.conf
IMAGE=$(REGISTRY_HOST)/$(GROUPNAME)/$(PROJECTNAME)
VERSION=$(shell . $(RELEASE_SUPPORT) ; getVersion)
VERSIONHASH=$(shell . $(RELEASE_SUPPORT) ; getVersionWithHash)
TAG=$(shell . $(RELEASE_SUPPORT); getTag)
PROJECTPATH?=.
RELEASE_SUPPORT := $(shell dirname $(abspath $(lastword $(MAKEFILE_LIST))))/.make-function
export MAKEFUNCTIONCODE
# If the first argument is "run"...
doit=
ifeq (rmi,$(firstword $(MAKECMDGOALS)))
doit=true
endif
ifeq (images,$(firstword $(MAKECMDGOALS)))
doit=true
endif
ifeq (deploy,$(firstword $(MAKECMDGOALS)))
doit=true
endif
ifeq (show-deploy,$(firstword $(MAKECMDGOALS)))
doit=true
endif
ifeq (annotate,$(firstword $(MAKECMDGOALS)))
doit=true
endif
ifeq (rollback,$(firstword $(MAKECMDGOALS)))
doit=true
endif
ifdef doit
# use the rest as arguments for "make xxx"
#CMD_ARGS := $(wordlist 2,$(words $(MAKECMDGOALS)),$(MAKECMDGOALS))
# ...and turn them into do-nothing targets
#$(eval $(CMD_ARGS):;@:)
ifdef n
DEPLOYARG= -n $(n) --context=$(c)
else
DEPLOYARG= -n nexpieio --context=$(c)
endif
endif
# ifeq ($(CMD_ARGS),)
# else
# EMPTY=
# SPACE=$(EMPTY) $(EMPTY)
# TDARG = $(subst $(SPACE), --context=,$(CMD_ARGS))
# DARG = -n $(TDARG)
# endif
.PHONY: pre-build docker-build post-build build cleanbuild release patch-release minor-release major-release tag check-status check-release showtag show-tag \
push do-push post-push post-init update-make rmi images deploy show-deploy annotate rollback
init:
@echo "$$MAKEFUNCTIONCODE" > ./.make-function
build: init pre-build docker-build post-build
cleanbuild: init pre-build docker-cleanbuild post-build
pre-build:
post-build:
@rm .make-function
post-push:
@rm .make-function
post-init:
@rm .make-function
docker-build:
docker build -t $(IMAGE):$(VERSIONHASH) $(PROJECTPATH)
@DOCKER_MAJOR=$(shell docker -v | sed -e 's/.*version //' -e 's/,.*//' | cut -d\. -f1) ; \
DOCKER_MINOR=$(shell docker -v | sed -e 's/.*version //' -e 's/,.*//' | cut -d\. -f2) ; \
if [ $$DOCKER_MAJOR -eq 1 ] && [ $$DOCKER_MINOR -lt 10 ] ; then \
echo docker tag -f $(IMAGE):$(VERSIONHASH) $(IMAGE):latest ;\
docker tag -f $(IMAGE):$(VERSIONHASH) $(IMAGE):latest ;\
echo docker tag -f $(IMAGE):$(VERSIONHASH) $(IMAGE):$(VERSION) ;\
docker tag -f $(IMAGE):$(VERSIONHASH) $(IMAGE):$(VERSION) ;\
else \
echo docker tag $(IMAGE):$(VERSIONHASH) $(IMAGE):latest ;\
docker tag $(IMAGE):$(VERSIONHASH) $(IMAGE):latest ; \
echo docker tag $(IMAGE):$(VERSIONHASH) $(IMAGE):$(VERSION) ;\
docker tag $(IMAGE):$(VERSIONHASH) $(IMAGE):$(VERSION) ;\
fi
docker-cleanbuild:
docker build --no-cache -t $(IMAGE):$(VERSIONHASH) $(PROJECTPATH)
@DOCKER_MAJOR=$(shell docker -v | sed -e 's/.*version //' -e 's/,.*//' | cut -d\. -f1) ; \
DOCKER_MINOR=$(shell docker -v | sed -e 's/.*version //' -e 's/,.*//' | cut -d\. -f2) ; \
if [ $$DOCKER_MAJOR -eq 1 ] && [ $$DOCKER_MINOR -lt 10 ] ; then \
echo docker tag -f $(IMAGE):$(VERSIONHASH) $(IMAGE):latest ;\
docker tag -f $(IMAGE):$(VERSIONHASH) $(IMAGE):latest ;\
echo docker tag -f $(IMAGE):$(VERSIONHASH) $(IMAGE):$(VERSION) ;\
docker tag -f $(IMAGE):$(VERSIONHASH) $(IMAGE):$(VERSION) ;\
else \
echo docker tag $(IMAGE):$(VERSIONHASH) $(IMAGE):latest ;\
docker tag $(IMAGE):$(VERSIONHASH) $(IMAGE):latest ; \
echo docker tag $(IMAGE):$(VERSIONHASH) $(IMAGE):$(VERSION) ;\
docker tag $(IMAGE):$(VERSIONHASH) $(IMAGE):$(VERSION) ;\
fi
release: check-status check-release build push
push: init do-push post-push
rmi: delete-docker-image
images: list-docker-image
do-push:
docker push $(IMAGE):$(VERSIONHASH)
docker push $(IMAGE):$(VERSION)
docker push $(IMAGE):latest
build-push: build push
show-tag: init release.conf
@. $(RELEASE_SUPPORT); getVersionWithHash
@rm .make-function
showtag: init release.conf
@. $(RELEASE_SUPPORT); getVersionWithHash
@rm .make-function
check-status: init
@. $(RELEASE_SUPPORT) ; ! hasChanges || (echo "ERROR: there are still outstanding changes" >&2) ;
@rm .make-function
check-release: init release.conf post-init
@. $(RELEASE_SUPPORT) ; tagExists $(TAG) || (echo "ERROR: version not yet tagged in git. make [minor,major,patch]-release." >&2 && exit 1) ;
@. $(RELEASE_SUPPORT) ; ! differsFromRelease $(TAG) || (echo "ERROR: current directory differs from tagged $(TAG). make [minor,major,patch]-release." ; exit 1)
update-make: init
@rm Makefile
wget https://dev.nexpie.com/sample/docker-makefile-sample/raw/master/Makefile
@rm .make-function
make-version:
@echo $(MAKE_VERSION)
# awk to cut the column 3, xargs to run command passing arg from pipe
delete-docker-image:
@docker images | grep $(CMD_ARGS) | awk '{print $$3}' | xargs docker rmi || true
# || true to force exoit code to 0 otherwise if no line matched, make will show some error
list-docker-image:
@docker images | grep $(CMD_ARGS) || true
env-snippet:
@jq -r '..|select(type=="string") + "="' config/custom-environment-variables.json > _temp_file_.env
@keg -s nexpieconfig _temp_file_.env > /dev/null
@cat env-snippet-nexpieconfig.yaml
@rm _temp_file_.env
@rm nexpieconfig.yaml
@rm env-snippet-nexpieconfig.yaml
show-deploy: init release.conf
ifndef c
@echo Please run make show-deploy c={context}
else
kubectl rollout history deployment/$(DEPLOYMENT) $(DEPLOYARG)
endif
@rm .make-function
annotate: init release.conf
ifndef c
@echo Please run make show-deploy c={context} a="{annotation text}"
else ifndef a
@echo Please run make show-deploy c={context} a="{annotation text}"
else
kubectl annotate deployment/$(DEPLOYMENT) kubernetes.io/change-cause="$(a)" $(DEPLOYARG)
endif
@rm .make-function
rollback: init release.conf
ifndef r
@echo Please run make rollback r={revision} c={context}
else
kubectl rollout undo deployment/$(DEPLOYMENT) --to-revision=$(r) $(DEPLOYARG)
endif
@rm .make-function
deploy: init release.conf
ifndef c
@echo Deploy failed : Please make deploy with c={context}
else
@cat k8s/deployment.yaml | sed "s/{{IMAGE_TAG}}/$(VERSIONHASH)/g" | kubectl apply -f - $(DEPLOYARG)
@rm .make-function
ifdef a
@kubectl annotate deployment/$(DEPLOYMENT) kubernetes.io/change-cause="$(a)" $(DEPLOYARG)
endif
endif
nodejs/release.conf 0 → 100644
REGISTRY_HOST=dock.nexpie.com
GROUPNAME=sample
PROJECTNAME=template-dockerfile/nodejs
RELEASE=1.0.0
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