Are you using Hosted Chef, or a local installation? Which version?
If you're running your own Chef installation, try editing
/var/lib/chef/solr/conf/solrconfig.xml and changing _both_
maxFieldLength parameters from 10000 to something much larger (100000
or even higher). Then restart chef-solr, and do `knife index
rebuild`. That worked for me, when I was seeing similar behavior
(see chef mailing list thread from ~1 week back).
On Wed, Jun 6, 2012 at 7:34 AM, Dan Adams
<
[1]> wrote:
Hi
I use search quite heavily in my Chef recipes, mainly to return a
list of nodes based on a provided environment and role. I then
assign attributes to the results of these searches, which are then
references in configuration files on other nodes. An example might
be, a web host might need to know which app hosts it can pass work
off to, and the app hosts might be an occasionally shifting number.
So, great, dynamic assignment of values in the config based on
search.
However, I have hit two areas where the search really isn't working
for us as intended/expected. And I don't know if this is my fauly
expectations, my faulty implementation , or something wrong in Chef.
1) Scenario 1 - Nodes vanish from search when I update chef via
knife.
I make updates to files in the git repo and then import them to
chef couch/solr using:
"knife cookbook upload", "knife environment from file", "knife node
from file, "knife role from file"
It appears as though running at least some of these commands
*re-creates* the nodes as new objects with no roles (rather than
updates the existing objects) so that the nodes have no roles until
the chef-client is successfully run on the client host.
2) Scenario 2 - Nodes vanish from search results intermittently.
It appears as though intermittently search will not return a node
in the search results for a role that I know it has. I can manually
re-populate the roles by running the chef-client executable on the
host in question.
Both these together mean that at times, a node will not be returned
as the result of a search, meaning the config value used elsewhere
is null, which can cause massive problems for our environments.
Can someone advise if I am doing something wrong in my use of
search, if the above can be explained by any known bugs, or how I
can resolve these issues please. I am unclear on what determines
whether a host has a role - in my mind it should be whether a host
has a role assigned in the config, but sometimes nodes are not
returned in the search when they *are* assigned in the config, and
appear in search only after a successul client run is performed
manually.
Cheers
Dan
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