Fake GK now automatically build docker images referenced within a *.son package.
It also reads and parses all descriptor files.
Closes #42
Closes #43
diff --git a/src/emuvim/api/sonata/dummygatekeeper.py b/src/emuvim/api/sonata/dummygatekeeper.py
index 52837ea..4241e79 100644
--- a/src/emuvim/api/sonata/dummygatekeeper.py
+++ b/src/emuvim/api/sonata/dummygatekeeper.py
@@ -11,6 +11,7 @@
import hashlib
import zipfile
import yaml
+from docker import Client as DockerClient
from flask import Flask, request
import flask_restful as fr
@@ -58,7 +59,7 @@
self.manifest = None
self.nsd = None
self.vnfds = dict()
- self.docker_files = dict()
+ self.local_docker_files = dict()
self.instances = dict()
def start_service(self, service_uuid):
@@ -81,6 +82,8 @@
self._load_vnfd()
self._load_docker_files()
# 3. prepare container images (e.g. download or build Dockerfile)
+ self._build_images_from_dockerfiles()
+ self._download_predefined_dockerimages()
LOG.info("On-boarded service: %r" % self.manifest.get("package_name"))
@@ -139,12 +142,26 @@
self.package_content_path,
make_relative_path(df.get("name")))
# FIXME: Mapping to docker image names is hardcoded because of the missing mapping in the example package
- self.docker_files[helper_map_docker_name(df.get("name"))] = docker_path
+ self.local_docker_files[helper_map_docker_name(df.get("name"))] = docker_path
LOG.debug("Found Dockerfile: %r" % docker_path)
- def _build_images_from_dockerfile(self):
- pass
+ def _build_images_from_dockerfiles(self):
+ """
+ Build Docker images for each local Dockerfile found in the package: self.local_docker_files
+ """
+ dc = DockerClient()
+ LOG.info("Building %d Docker images (this may take several minutes) ..." % len(self.local_docker_files))
+ for k, v in self.local_docker_files.iteritems():
+ for line in dc.build(path=v.replace("Dockerfile", ""), tag=k, rm=False, nocache=False):
+ LOG.debug("DOCKER BUILD: %s" % line)
+ LOG.info("Docker image created: %s" % k)
+
+ def _download_predefined_dockerimages(self):
+ """
+ If the package contains URLs to pre-build Docker images, we download them with this method.
+ """
# TODO implement
+ pass
"""