Update manifests and developer documentation

* Update manifests to use a DaemonSet with appropriate Tolerations
* Add a shell script to generate the manifest
* Update developer documentation on the use Dep

Dockerfile

@@ -10,5 +10,6 @@ RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -a -o linode-cloud-controller
 
 FROM ubuntu:latest
 WORKDIR /root/
+RUN apt-get update -qq && apt-get install -qy ca-certificates
 COPY --from=builder /go/src/github.com/linode/linode-cloud-controller-manager/linode-cloud-controller-manager .
 ENTRYPOINT ["./linode-cloud-controller-manager"]

docs/developer-guide/README.md

@@ -37,27 +37,26 @@ $ cd $(go env GOPATH)/src/github.com/linode/linode-cloud-controller-manager
 #### Install Dev tools
 To install various dev tools for Pharm Controller Manager, run the following command:
 
-```console
+```bash
 $ ./hack/builddeps.sh
 ```
 
 #### Build Binary
 Use the following Make targets to build and run a local binary
 
-```
+```bash
 $ make build
 $ make run
-# You can also run the binary that was built to pass additional args
+# You can also run the binary directly to pass additional args
 $ dist/linode-cloud-controller-manager run
 ```
 
 #### Dependency management
-Linode Cloud Controller Manager uses
-[Glide](https://github.com/Masterminds/glide) to manage dependencies.
-Dependencies are already checked in the `vendor` folder. If you want to
-update/add dependencies, run:
-```console
-$ glide slow
+Linode Cloud Controller Manager uses [Dep](https://github.com/golang/dep) to
+manage dependencies. Dependencies are already checked in the `vendor` folder.
+If you want to update/add dependencies, run:
+```bash
+$ dep ensure
 ```
 
 #### Building Docker images

hack/builddeps.sh

@@ -1,8 +1,6 @@
 #!/bin/bash
 
 go get -u golang.org/x/tools/cmd/goimports
-go get github.com/Masterminds/glide
-go get github.com/sgotti/glide-vc
 go get github.com/onsi/ginkgo/ginkgo
 go install github.com/onsi/ginkgo/ginkgo
 go get -u github.com/jteeuwen/go-bindata/...

hack/deploy/ccm-linode-template.yaml

@@ -30,14 +30,13 @@ subjects:
   namespace: kube-system
 ---
 apiVersion: apps/v1
-kind: Deployment
+kind: DaemonSet
 metadata:
   name: ccm-linode
   labels:
     app: ccm-linode
   namespace: kube-system
 spec:
-  replicas: 1
   selector:
     matchLabels:
       app: ccm-linode
@@ -63,12 +62,11 @@ spec:
           effect: NoSchedule
         - key: node.kubernetes.io/not-ready
           operator: Exists
-          effect: NoExecute
-          tolerationSeconds: 300
+          effect: NoSchedule
         - key: node.kubernetes.io/unreachable
           operator: Exists
-          effect: NoExecute
-          tolerationSeconds: 300
+          effect: NoSchedule
+      hostNetwork: true
       containers:
         - image: linode/linode-cloud-controller-manager:latest
           imagePullPolicy: Always

hack/deploy/generate-manifest.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+set -o pipefail -o noclobber -o nounset
+
+die() { echo "$*" 1>&2; exit 1; }
+
+[ "$#" -eq 2 ] || die "First argument must be a Linode APIv4 Personal Access Token with all permissions.
+(https://cloud.linode.com/profile/tokens)
+
+Second argument must be a Linode region.
+(https://api.linode.com/v4/regions)
+
+Example:
+$ ./generate-manifest.sh \$LINODE_API_TOKEN us-east"
+
+ENCODED_TOKEN=$(echo -n $1 | base64)
+ENCODED_REGION=$(echo -n $2 | base64)
+
+cat ccm-linode-template.yaml |
+sed -e "s|{{ .Values.apiTokenB64 }}|$ENCODED_TOKEN|" |
+sed -e "s|{{ .Values.linodeRegionB64 }}|$ENCODED_REGION|" > ccm-linode.yaml

hack/deploy/uninstall.sh

@@ -1,8 +1,8 @@
 #!/bin/bash
+
 set -x
 
-kubectl delete deployment -l app=ccm-linode -n kube-system
-kubectl delete service -l app=ccm-linode -n kube-system
-kubectl delete serviceaccount -l app=ccm-linode -n kube-system
-kubectl delete clusterrolebindings -l app=ccm-linode -n kube-system
-kubectl delete clusterrole -l app=ccm-linode -n kube-system
+kubectl delete secret ccm-linode -n kube-system
+kubectl delete serviceaccount ccm-linode -n kube-system
+kubectl delete clusterrolebinding system:ccm-linode -n kube-system
+kubectl delete daemonset ccm-linode -n kube-system