Prepare publishing-bot to be migrate over aaa GKE Cluster.

Most of those changes are suggestions coming from
https://github.com/kubernetes/k8s.io/pull/520/files.

Signed-off-by: Arnaud Meukam <[email protected]>

Author: ameukam

Makefile

@@ -24,12 +24,14 @@ TOKEN ?=
 KUBECTL ?= kubectl
 SCHEDULE ?= 0 5 * * *
 INTERVAL ?= 86400
+CPU_LIMITS ?= 2
+CPU_REQUESTS ?= 300m
 MEMORY_REQUESTS ?= 200Mi
 MEMORY_LIMITS ?= 1.6Gi
 GOOS ?= linux
 
 build_cmd = GO111MODULE=on mkdir -p _output && GOOS=$(GOOS) go build -o _output/$(1) ./cmd/$(1)
-prepare_spec = sed 's,DOCKER_IMAGE,$(DOCKER_REPO),g;s,MEMORY_REQUESTS,$(MEMORY_REQUESTS),g;s,MEMORY_LIMITS,$(MEMORY_LIMITS),g'
+prepare_spec = sed 's,DOCKER_IMAGE,$(DOCKER_REPO),g;s,CPU_LIMITS,$(CPU_LIMITS),g;s,CPU_REQUESTS,$(CPU_REQUESTS),g;s,MEMORY_REQUESTS,$(MEMORY_REQUESTS),g;s,MEMORY_LIMITS,$(MEMORY_LIMITS),g'
 
 SHELL := /bin/bash
 
@@ -54,7 +56,7 @@ clean:
 .PHONY: clean
 
 update-deps:
-	glide update --strip-vendor
+	go mod tidy
 .PHONY: update-deps
 
 validate:

artifacts/manifests/podspec.yaml

@@ -38,10 +38,10 @@ containers:
   imagePullPolicy: Always
   resources:
     requests:
-      cpu: 300m
+      cpu: CPU_REQUESTS
       memory: MEMORY_REQUESTS
     limits:
-      cpu: 2
+      cpu: CPU_LIMITS
       memory: MEMORY_LIMITS
   volumeMounts:
   - mountPath: /etc/munge-config

configs/kubernetes

@@ -1,6 +1,8 @@
 DOCKER_REPO = gcr.io/k8s-staging-publishing-bot/k8s-publishing-bot
-NAMESPACE = k8s-publishing-bot
+NAMESPACE = publishing-bot
 SCHEDULE = * */4 * * *
 INTERVAL = 14400
+CPU_LIMITS = 2
+CPU_REQUESTS = 300m
 MEMORY_REQUESTS = 2Gi
-MEMORY_LIMITS = 3Gi
+MEMORY_LIMITS = 2Gi