misc: Change cloud provider for master.tus.io (#300)

* Change branch and change deployment method

* Fix DA DOCKER FIIIIILE

* Fix docker

* Maybe just update deployment ?

* Switch back to base64

* Remove useless lines and replace it by stable installation

* Don't use /home/kiloreux

* Added kubeconfig again

* Replicate stuff

* Final fixes

* Avoid contacting server

* remove quotes

* Try again

* Trigger

* Use master

.infra/kube/tusd-kube.yaml

@@ -24,27 +24,15 @@ spec:
         name: tusd
         resources:
           limits:
-            memory: "2Gi"
-          # requests:
-          #   memory: "1Gi"
+            memory: "1Gi"
+          requests:
+            memory: "1Gi"
         ports:
         - name: tusd-web
           containerPort: 8080
         envFrom:
-        - configMapRef:
-            name: tusd-env
         - secretRef:
-            name: tusd-s3
-        securityContext:
-          runAsUser: 0
-          fsGroup: 0
-        volumeMounts:
-        - name: tusd-account
-          mountPath: /gcs
-      volumes:
-      - name: tusd-account
-        secret:
-          secretName: gcs-account
+            name: tusd-env
 ---
 apiVersion: v1
 kind: Service
@@ -99,25 +87,3 @@ spec:
         backend:
           serviceName: tusd
           servicePort: 80
----
-apiVersion: autoscaling/v1
-kind: HorizontalPodAutoscaler
-metadata:
-  name: tusd
-  namespace: tus
-spec:
-  scaleTargetRef:
-    apiVersion: apps/v1beta1
-    kind: Deployment
-    name: tusd
-  minReplicas: 1
-  maxReplicas: 5
-  metrics:
-  - type: Resource
-    resource:
-      name: cpu
-      targetAverageUtilization: 80
-  - type: Resource
-    resource:
-      name: memory
-      targetAverageValue: 1800Mi

.scripts/deploy_kube.sh

@@ -8,30 +8,25 @@ set -o nounset
 __dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 __root="$(cd "$(dirname "${__dir}")" && pwd)"
 
-
-echo "Storing ca.crt inside HOME"
-echo $CA_CRT | base64 --decode -i > ${HOME}/ca.crt
-echo "ca.crt is saved"
+curl -LO https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/linux/amd64/kubectl
+chmod +x ./kubectl
+sudo mv ./kubectl /usr/local/bin/kubectl
 
 #Store the new image in docker hub
 docker build --quiet -t tusproject/tusd:latest -t tusproject/tusd:$TRAVIS_COMMIT ${__root};
-docker login -u="$DOCKER_USERNAME" -p="$DOCKER_PASSWORD";
+docker login -u "$DOCKER_USERNAME" -p "$DOCKER_PASSWORD";
 docker push tusproject/tusd:$TRAVIS_COMMIT;
 docker push tusproject/tusd:latest;
 
 
-
-
-gcloud config set container/use_client_certificate True
-export CLOUDSDK_CONTAINER_USE_CLIENT_CERTIFICATE=True
-
-kubectl config set-cluster transloadit-gke-cluster --embed-certs=true --server=${CLUSTER_ENDPOINT} --certificate-authority=${HOME}/ca.crt
-kubectl config set-credentials travis --token=$SA_TOKEN
-kubectl config set-context travis --cluster=$CLUSTER_NAME --user=travis --namespace=tus
-kubectl config use-context travis
+echo "Create directory..."
+mkdir ${HOME}/.kube
+echo "Writing KUBECONFIG to file..."
+echo $KUBECONFIGVAR | python -m base64 -d > ${HOME}/.kube/config
+echo "KUBECONFIG file written"
 
 sleep 10s # This cost me some precious debugging time.
-kubectl apply --validate=false -f "${__root}/.infra/kube/tusd-kube.yaml"
+kubectl apply -f "${__root}/.infra/kube/tusd-kube.yaml"
 
 
 kubectl set image deployment/tusd --namespace=tus tusd=docker.io/tusproject/tusd:$TRAVIS_COMMIT
@@ -43,7 +38,7 @@ kubectl get deployment --namespace=tus
 
 function cleanup {
     printf "Cleaning up...\n"
-    rm -f ${HOME}/ca.crt
+    rm -f ${HOME}/.kube/config
     printf "Cleaning done."
 }
 

.travis.yml

@@ -27,12 +27,6 @@ script:
 - ./.scripts/test_all.sh
 before_deploy:
 - if [[ "$TRAVIS_TAG" != "" ]]; then ./.scripts/build_all.sh; fi
-- if [ ! -d "$HOME/google-cloud-sdk/bin" ]; then rm -rf $HOME/google-cloud-sdk; curl https://sdk.cloud.google.com | bash; fi
-- source /home/travis/google-cloud-sdk/path.bash.inc
-- gcloud --quiet version
-- gcloud --quiet components update
-- gcloud --quiet components update kubectl
-- curl https://raw.githubusercontent.com/kubernetes/helm/d87ce93e1e287ece84d940dbfe09b0de493d9953/scripts/get | bash
 deploy:
 - provider: releases
   api_key:
@@ -45,7 +39,7 @@ deploy:
     go: 1.12
     repo: tus/tusd
 - provider: script
-  script: .scripts/deploy_gcloud.sh
+  script: .scripts/deploy_kube.sh
   on:
     branch: master
     go: 1.12

Dockerfile

@@ -22,7 +22,7 @@ FROM alpine:3.9
 
 COPY --from=builder /go/bin/tusd /usr/local/bin/tusd
 
-RUN apk add --no-cache ca-certificates jq \
+RUN apk add --no-cache ca-certificates jq gcc \
     && addgroup -g 1000 tusd \
     && adduser -u 1000 -G tusd -s /bin/sh -D tusd \
     && mkdir -p /srv/tusd-hooks \