Added separate docker fabric module to generalize docker build, publi…

…sh and run development task(s)
circuits · Jun 4, 2014 · 60055dc · 60055dc
1 parent f4e2f1f
commit 60055dc
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Showing 2 changed files with 63 additions and 12 deletions.
diff --git a/fabfile/__init__.py b/fabfile/__init__.py
@@ -19,6 +19,8 @@
 
 import help  # noqa
 import docs  # noqa
+import docker  # noqa
+
 from .utils import msg, pip, requires, tobool
 
 
@@ -72,18 +74,6 @@ def test():
     local("python setup.py test")
 
 
-@task()
-@requires("docker")
-def docker():
-    """Build and Publish Docker Image"""
-
-    with msg("Building Image"):
-        local("docker build -t prologic/circuits .")
-
-    with msg("Pushing Image"):
-        local("docker push  prologic/circuits")
-
-
 @task()
 @hosts("localhost")
 def release():

diff --git a/fabfile/docker.py b/fabfile/docker.py
@@ -0,0 +1,61 @@
+# Module:   docker
+# Date:     24th May 2014
+# Author:   James Mills, j dot mills at griffith dot edu dot au
+
+
+"""Docker Tasks"""
+
+
+from fabric.api import local, task
+
+
+from .utils import msg, requires, tobool
+
+
+TAG = "prologic/circuits"
+
+
+@task(default=True)
+@requires("docker")
+def build(**options):
+    """Build Docker Image
+
+    Options can be provided to customize the build.
+    The following options are supported:
+
+    - rebuild -> Whether to rebuild without a cache.
+    - version -> Specific version to tag the image with (Default: latest)
+    """
+
+    rebuild = tobool(options.get("rebuild", False))
+    version = options.get("version", "latest")
+
+    tag = "{0:s}:{1:s}".format(TAG, version)
+    args = ["docker", "build", "-t", tag, "."]
+
+    if rebuild:
+        args.insert(-1, "--no-cache")
+
+    with msg("Building Image"):
+        local(" ".join(args))
+
+
+@task()
+@requires("docker")
+def publish():
+    """Publish Docker Image"""
+
+    args = ["docker", "push", TAG]
+
+    with msg("Pushing Image"):
+        local(" ".join(args))
+
+
+@task()
+@requires("docker")
+def run():
+    """Run Docker Container"""
+
+    args = ["docker", "run", "-i", "-t", "--rm", TAG]
+
+    local(" ".join(args))