Fetch debug script from EKS AMI repo

The aws-cni-support.sh has not been kept up to date. Replacing with
eks-log-collector.sh from awslabs/amazon-eks-ami

Issue: #803

Makefile

@@ -189,6 +189,16 @@ portmap:
 	@echo
 	curl -L $(FETCH_URL) | tar -z -x ./portmap
 
+debug-script: FETCH_URL=https://raw.githubusercontent.com/awslabs/amazon-eks-ami/master/log-collector-script/linux/eks-log-collector.sh
+debug-script: VISIT_URL=https://github.com/awslabs/amazon-eks-ami/tree/master/log-collector-script/linux
+debug-script:
+	@echo "Fetching debug script from awslabs/amazon-eks-ami"
+	@echo
+	@echo "Visit upstream project for debug script details:"
+	@echo "$(VISIT_URL)"
+	@echo
+	curl -L $(FETCH_URL) -o ./aws-cni-support.sh
+
 # Run all source code checks.
 check: check-format lint vet
 

docs/troubleshooting.md

@@ -71,11 +71,10 @@ ipamd.log.2018-05-16-01  ipamd.log.2018-05-16-06  ipamd.log.2018-05-16-11  ipamd
 ### collecting node level tech-support bundle for offline troubleshooting
 
 ```
-[root@ip-192-168-188-7 aws-routed-eni]# /opt/cni/bin/aws-cni-support.sh 
+[root@ip-192-168-188-7 aws-routed-eni]# /opt/cni/bin/aws-cni-support.sh
 
 // download
-/var/log/aws-routed-eni/aws-cni-support.tar.gz
-
+/var/log/eks_i-01111ad54b6cfaa19_2020-03-11_0103-UTC_0.6.0.tar.gz
 ```
 
 ### ipamD debugging commands

scripts/dockerfiles/Dockerfile.release

@@ -14,7 +14,7 @@ COPY go.mod go.sum ./
 RUN go mod download
 
 COPY Makefile ./
-RUN make portmap
+RUN make portmap && make debug-script
 
 COPY . ./
 RUN make build-linux
@@ -30,9 +30,9 @@ WORKDIR /app
 COPY --from=builder /go/src/github.com/aws/amazon-vpc-cni-k8s/aws-cni \
     /go/src/github.com/aws/amazon-vpc-cni-k8s/misc/10-aws.conflist \
     /go/src/github.com/aws/amazon-vpc-cni-k8s/portmap \
+    /go/src/github.com/aws/amazon-vpc-cni-k8s/aws-cni-support.sh \
     /go/src/github.com/aws/amazon-vpc-cni-k8s/aws-k8s-agent  \
     /go/src/github.com/aws/amazon-vpc-cni-k8s/grpc-health-probe \
-    /go/src/github.com/aws/amazon-vpc-cni-k8s/scripts/aws-cni-support.sh \
     /go/src/github.com/aws/amazon-vpc-cni-k8s/scripts/entrypoint.sh /app/
 
 ENTRYPOINT /app/entrypoint.sh