add options for apt_ftp_proxy, apt_https_proxy and apt_config

This adds ability to explicitly set http, https, ftp proxy for apt.  Also
generically adds ability to give a apt config.

apt-config could be done via write_files, but this is more specific to it.

LP: #1057195

2 files changed, 3 insertions, 20 deletions

diff --git a/doc/examples/cloud-config-TODO.txt b/doc/examples/cloud-config-TODO.txt
deleted file mode 100644
index c7ed54ab..00000000
--- a/doc/examples/cloud-config-TODO.txt
+++ /dev/null
@@ -1,20 +0,0 @@
-# Add apt configuration files
-#  Add an apt.conf.d/ file with the relevant content
-#
-#  See apt.conf man page for more information.
-# 
-#  Defaults:
-#   + filename: 00-boot-conf
-#
-apt_conf:
-
- # Creates an apt proxy configuration in /etc/apt/apt.conf.d/01-proxy
- - filename: "01-proxy"
-   content: |
-    Acquire::http::Proxy "http://proxy.example.org:3142/ubuntu";
-
- # Add the following line to /etc/apt/apt.conf.d/00-boot-conf
- #  (run debconf at a critical priority)
- - content: |
-    DPkg::Pre-Install-Pkgs:: "/usr/sbin/dpkg-preconfigure --apt -p critical|| true";
-
diff --git a/doc/examples/cloud-config.txt b/doc/examples/cloud-config.txt
index 24b4b36c..bcfd7917 100644
--- a/doc/examples/cloud-config.txt
+++ b/doc/examples/cloud-config.txt
@@ -53,6 +53,9 @@ apt_mirror_search:
 apt_mirror_search_dns: False
 
 # apt_proxy (configure Acquire::HTTP::Proxy)
+# 'apt_http_proxy' is an alias for 'apt_proxy'.
+# Also, available are 'apt_ftp_proxy' and 'apt_https_proxy'.
+# These affect Acquire::FTP::Proxy and Acquire::HTTPS::Proxy respectively
 apt_proxy: http://my.apt.proxy:3128
 
 # apt_pipelining (configure Acquire::http::Pipeline-Depth)