fix(builder): configure to use http with minio and fetcher, https with outside storage

we’ve removed ssl support for minio in alpha. it will be added later.
see deis/minio#22 for related changes

Author: arschles

rootfs/etc/confd/templates/builder

@@ -97,18 +97,20 @@ fi
 
 git archive --format=tar.gz ${GIT_SHA} > ${APP_NAME}.tar.gz
 
+HTTP_PREFIX="http"
 # if minio is in the cluster, use it. otherwise use fetcher
 # TODO: figure out something for using S3 also
 if [[ -n "$DEIS_MINIO_SERVICE_HOST" && -n "$DEIS_MINIO_SERVICE_PORT" ]]; then
   S3EP=${DEIS_MINIO_SERVICE_HOST}:${DEIS_MINIO_SERVICE_PORT}
 elif [[ -n "$DEIS_OUTSIDE_STORAGE_HOST" && -n "$DEIS_OUTSIDE_STORAGE_HOST" ]]; then
+  HTTP_PREFIX="https"
   S3EP=${DEIS_OUTSIDE_STORAGE_HOST}:${DEIS_OUTSIDE_STORAGE_HOST}
 elif [ -z "$S3EP" ]; then
   S3EP=${HOST}:3000
 fi
 
-TAR_URL=http://$S3EP/git/home/${SLUG_NAME}/tar
-PUSH_URL=http://$S3EP/git/home/${SLUG_NAME}/push
+TAR_URL=$HTTP_PREFIX://$S3EP/git/home/${SLUG_NAME}/tar
+PUSH_URL=$HTTP_PREFIX://$S3EP/git/home/${SLUG_NAME}/push
 
 sed -i -- "s#repo_name#$META_NAME#g" /etc/${SLUG_NAME}.yaml
 sed -i -- "s#puturl#$PUSH_URL#g" /etc/${SLUG_NAME}.yaml
@@ -122,8 +124,8 @@ cp $CERT_FILE /etc/ssl/certs/deis-minio-self-signed-cert.crt
 mkdir -p /var/minio-conf
 CONFIG_DIR=/var/minio-conf
 MC_PREFIX="mc -C $CONFIG_DIR --quiet"
-$MC_PREFIX config host all "https://$S3EP" $ACCESS_KEY $ACCESS_SECRET
-$MC_PREFIX mb "${S3EP}/git"
+$MC_PREFIX config host all "$HTTP_PREFIX://$S3EP" $ACCESS_KEY $ACCESS_SECRET
+$MC_PREFIX mb "$HTTP_PREFIX://${S3EP}/git"
 $MC_PREFIX cp ${APP_NAME}.tar.gz $TAR_URL
 echo "stored tarfile in $TAR_URL"