From fbbcd892358d47f5734adcefd5406146a6f33d0e Mon Sep 17 00:00:00 2001
From: Alex Schultz <aschultz@redhat.com>
Date: Thu, 29 Sep 2016 14:08:07 -0600
Subject: [PATCH] Fixed swift::proxy::cache requirement on memcached
Fixed the incorrect inclusion of a requirement for the memcached class
to be in the catalog for swift::proxy::cache due to a bad grep of
the memcached server list. The grep command will return an array of
matching values. Unfortunately this includes if nothing is found so the
if condition was always matching. Now if you are not using a local
memcache server on 127.0.0.1, the memcached class is not required to
be in the catalog.
Change-Id: I79b92dc67e46dfa0b62ba07b00633de6fb17bf1e
Closes-Bug: #1628967
---
manifests/proxy/cache.pp | 4 +-
...uire-for-proxy-cache-cbb2726d22b53d80.yaml | 5 +++
spec/classes/swift_proxy_cache_spec.rb | 40 ++++++++++++-------
3 files changed, 32 insertions(+), 17 deletions(-)
create mode 100644 releasenotes/notes/fix-memcached-require-for-proxy-cache-cbb2726d22b53d80.yaml
diff --git a/manifests/proxy/cache.pp b/manifests/proxy/cache.pp
index 7e5d67c0..877ccd84 100644
--- a/manifests/proxy/cache.pp
+++ b/manifests/proxy/cache.pp
@@ -25,8 +25,8 @@ class swift::proxy::cache(
include ::swift::deps
# require the memcached class if its on the same machine
- if grep(any2array($memcache_servers), '^127\.0\.0\.1') {
- Class['memcached'] -> Class['swift::proxy::cache']
+ if !empty(grep(any2array($memcache_servers), '127.0.0.1')) {
+ Class['::memcached'] -> Class['::swift::proxy::cache']
}
concat::fragment { 'swift_cache':
diff --git a/releasenotes/notes/fix-memcached-require-for-proxy-cache-cbb2726d22b53d80.yaml b/releasenotes/notes/fix-memcached-require-for-proxy-cache-cbb2726d22b53d80.yaml
new file mode 100644
index 00000000..95fd943b
--- /dev/null
+++ b/releasenotes/notes/fix-memcached-require-for-proxy-cache-cbb2726d22b53d80.yaml
@@ -0,0 +1,5 @@
+---
+fixes:
+ - Fixed the incorrect inclusion of a requirement for the memcached class
+ to be in the catalog for swift::proxy::cache due to a bad grep of the
+ memcached server list. LP#1628967
diff --git a/spec/classes/swift_proxy_cache_spec.rb b/spec/classes/swift_proxy_cache_spec.rb
index 30b29073..715625ac 100644
--- a/spec/classes/swift_proxy_cache_spec.rb
+++ b/spec/classes/swift_proxy_cache_spec.rb
@@ -10,37 +10,47 @@ describe 'swift::proxy::cache' do
}
end
- let :pre_condition do
- 'class { "memcached": max_memory => 1 }'
+ describe 'with defaults' do
+ let :pre_condition do
+ 'class { "memcached": max_memory => 1 }'
+ end
+
+ it 'should have the required classes' do
+ is_expected.to contain_class('swift::deps')
+ is_expected.to contain_class('swift::proxy::cache')
+ end
+ it 'should properly configure the swift_cache fragment' do
+ is_expected.to contain_concat_fragment('swift_cache').with_content(/\[filter:cache\]\nuse = egg:swift#memcache/)
+ is_expected.to contain_concat_fragment('swift_cache').with_content(/memcache_servers = 127\.0\.0\.1:11211/)
+ end
end
-
- it { is_expected.to contain_concat_fragment('swift_cache').with_content(/\[filter:cache\]\nuse = egg:swift#memcache/) }
-
- describe 'with defaults' do
-
- it { is_expected.to contain_concat_fragment('swift_cache').with_content(/memcache_servers = 127\.0\.0\.1:11211/) }
-
+ describe 'without memcached being included' do
+ it 'should raise an error' do
+ expect { catalogue }.to raise_error(Puppet::Error)
+ end
end
describe 'with overridden memcache server' do
-
let :params do
{:memcache_servers => '10.0.0.1:1'}
end
- it { is_expected.to contain_concat_fragment('swift_cache').with_content(/memcache_servers = 10\.0\.0\.1:1/) }
-
+ it 'should properly configure the swift_cache fragment' do
+ is_expected.to contain_concat_fragment('swift_cache').with_content(/\[filter:cache\]\nuse = egg:swift#memcache/)
+ is_expected.to contain_concat_fragment('swift_cache').with_content(/memcache_servers = 10\.0\.0\.1:1/)
+ end
end
describe 'with overridden memcache server array' do
-
let :params do
{:memcache_servers => ['10.0.0.1:1', '10.0.0.2:2']}
end
- it { is_expected.to contain_concat_fragment('swift_cache').with_content(/memcache_servers = 10\.0\.0\.1:1,10\.0\.0\.2:2/) }
-
+ it 'should properly configure the swift_cache fragment' do
+ is_expected.to contain_concat_fragment('swift_cache').with_content(/\[filter:cache\]\nuse = egg:swift#memcache/)
+ is_expected.to contain_concat_fragment('swift_cache').with_content(/memcache_servers = 10\.0\.0\.1:1,10\.0\.0\.2:2/)
+ end
end
end