I have a recipe that, if a remote file is newer (using head), will retrieve it, untar it, stop apache and start apache. It’s been working great and I use it to deploy a number of different builds. It’s been working great, except for one of the latest builds. With this build, it’s deploying every time chef-client runs even though the file hasn’t changed. Any ideas?
Build:
-rw-r–r-- 1 ubuntu ubuntu 131286986 2012-01-08 22:40 stage01.tgz
Code:
http_request “HEAD http tarball” do
url “http://fileserver.foo.com/deployments/#{build}.tgz"
action :head
message ““
if File.exists?(”/tmp/#{build}.tgz”)
headers “If-Modified-Since” => File.mtime(”/tmp/#{build}.tgz").httpdate
end
notifies :create, resources(:remote_file => “/tmp/#{build}.tgz”)
notifies :run, resources(:execute => [ “un-tar” ])
notifies :stop, resources(:service => [ “apache2” ])
notifies :enable, resources(:service => [ “apache2” ])
notifies :start, resources(:service => [ “apache2” ])
end
Logging:
[Mon, 09 Jan 2012 15:25:24 +0000] INFO: http_request[HEAD http tarball] sending create action to remote_file[/tmp/stage01.tgz] (delayed)
[Mon, 09 Jan 2012 15:25:24 +0000] INFO: Processing remote_file[/tmp/stage01.tgz] action create (myco::default line 33)
[Mon, 09 Jan 2012 15:25:26 +0000] DEBUG: remote_file[/tmp/stage01.tgz] checking for changes
[Mon, 09 Jan 2012 15:25:26 +0000] DEBUG: Sending HTTP Request via GET to fileserver.foo.com:80/deployments/stage01.tgz
[Mon, 09 Jan 2012 15:25:26 +0000] DEBUG: Streaming download from http://fileserver.foo.com/deployments/stage01.tgz to tempfile /tmp/chef-rest20120109-31727-1557is9
[Mon, 09 Jan 2012 15:25:30 +0000] DEBUG: remote_file[/tmp/stage01.tgz] checking for file existence of /tmp/stage01.tgz[Mon, 09 Jan 2012 15:25:30 +0000] DEBUG: remote_file[/tmp/stage01.tgz] file exists at /tmp/stage01.tgz
[Mon, 09 Jan 2012 15:25:33 +0000] DEBUG: remote_file[/tmp/stage01.tgz] target checksum: d681fa32efcf797fa00c1d7d753487c434c5760f555370846a01fb563941e229
[Mon, 09 Jan 2012 15:25:33 +0000] DEBUG: remote_file[/tmp/stage01.tgz] source checksum: d681fa32efcf797fa00c1d7d753487c434c5760f555370846a01fb563941e229[Mon, 09 Jan 2012 15:25:33 +0000] DEBUG: remote_file[/tmp/stage01.tgz] target and source checksums are the same - not updating
[Mon, 09 Jan 2012 15:25:33 +0000] INFO: http_request[HEAD http tarball] sending run action to execute[un-tar] (delayed)
[Mon, 09 Jan 2012 15:25:33 +0000] INFO: Processing execute[un-tar] action run (myco::default line 39)
[Mon, 09 Jan 2012 15:25:33 +0000] INFO: execute[un-tar] sh(tar xfz /tmp/stage01.tgz)
[Mon, 09 Jan 2012 15:25:36 +0000] INFO: execute[un-tar] ran successfully
[Mon, 09 Jan 2012 15:25:36 +0000] INFO: http_request[HEAD http tarball] sending stop action to service[apache2] (delayed)
[Mon, 09 Jan 2012 15:25:36 +0000] INFO: Processing service[apache2] action stop (apache::default line 2)
[Mon, 09 Jan 2012 15:25:36 +0000] DEBUG: service[apache2] supports status, running
[Mon, 09 Jan 2012 15:25:36 +0000] DEBUG: Executing /etc/init.d/apache2 status
[Mon, 09 Jan 2012 15:25:36 +0000] DEBUG: ---- Begin output of /etc/init.d/apache2 status ----
[Mon, 09 Jan 2012 15:25:36 +0000] DEBUG: STDOUT: Apache2 is running (pid 31548).
[Mon, 09 Jan 2012 15:25:36 +0000] DEBUG: STDERR:
[Mon, 09 Jan 2012 15:25:36 +0000] DEBUG: ---- End output of /etc/init.d/apache2 status ----
[Mon, 09 Jan 2012 15:25:36 +0000] DEBUG: Ran /etc/init.d/apache2 status returned 0
[Mon, 09 Jan 2012 15:25:36 +0000] DEBUG: service[apache2] is running
[Mon, 09 Jan 2012 15:25:36 +0000] DEBUG: service[apache2] runlevel 0, action stop, priority 20