我试图在CentOS 7上部署postgresql 9.4
package ['postgresql94-server', 'postgresql94-contrib'] do action :nothing end execute "yum check-update" do command "yum check-update" action :nothing end package 'Install Postgres Repo' do package_name 'pgdg-redhat94' source '/tmp/pgdg-redhat94-9.4-2.noarch.rpm' notifies :run, 'execute[yum check-update]', :immediately notifies :install, 'package[postgresql94-server, postgresql94-contrib]', :immediately action :nothing end execute 'Download Postgres repo RPM' do command 'curl http://yum.postgresql.org/9.4/redhat/rhel-7-x86_64/pgdg-redhat94-9.4-2.noarch.rpm -o /tmp/pgdg-redhat94-9.4-2.noarch.rpm' notifies :install, 'package[Install Postgres Repo]', :immediately end 我收到以下错误：
[root@db01 ~]# chef-client Starting Chef Client, version 12.6.0 resolving cookbooks for run list: ["postgres94"] Synchronizing Cookbooks: - postgres94 (0.1.0) Compiling Cookbooks... Converging 4 resources Running handlers: [2015-12-30T15:32:16+00:00] ERROR: Running exception handlers Running handlers complete [2015-12-30T15:32:16+00:00] ERROR: Exception handlers complete Chef Client failed. 0 resources updated in 01 seconds [2015-12-30T15:32:16+00:00] FATAL: Stacktrace dumped to /var/chef/cache/chef-stacktrace.out [2015-12-30T15:32:16+00:00] FATAL: Please provide the contents of the stacktrace.out file if you file a bug report [2015-12-30T15:32:16+00:00] ERROR: resource yum_package[Install Postgres Repo] is configured to notify resource package[postgresql94-server, postgresql94-contrib] with action install, but package[postgresql94-server, postgresql94-contrib] cannot be found in the resource collection. yum_package[Install Postgres Repo] is defined in /var/chef/cache/cookbooks/postgres94/recipes/default.rb:19:in `from_file' [2015-12-30T15:32:16+00:00] FATAL: Chef::Exceptions::ChildConvergeError: Chef run process exited unsuccessfully (exit code 1) [root@db01 ~]# chef-client Starting Chef Client, version 12.6.0 resolving cookbooks for run list: ["postgres94"] Synchronizing Cookbooks: - postgres94 (0.1.0) Compiling Cookbooks... Converging 4 resources Running handlers: [2015-12-30T15:32:30+00:00] ERROR: Running exception handlers Running handlers complete [2015-12-30T15:32:30+00:00] ERROR: Exception handlers complete Chef Client failed. 0 resources updated in 01 seconds [2015-12-30T15:32:30+00:00] FATAL: Stacktrace dumped to /var/chef/cache/chef-stacktrace.out [2015-12-30T15:32:30+00:00] FATAL: Please provide the contents of the stacktrace.out file if you file a bug report [2015-12-30T15:32:30+00:00] ERROR: resource yum_package[Install Postgres Repo] is configured to notify resource package[postgresql94-server, postgresql94-contrib] with action install, but package[postgresql94-server, postgresql94-contrib] cannot be found in the resource collection. yum_package[Install Postgres Repo] is defined in /var/chef/cache/cookbooks/postgres94/recipes/default.rb:19:in `from_file' [2015-12-30T15:32:30+00:00] FATAL: Chef::Exceptions::ChildConvergeError: Chef run process exited unsuccessfully (exit code 1)
我究竟做错了什么？
虽然这是在错误报告中正在制定，这是一个解决方法：
p = package ['postgresql94-server', 'postgresql94-contrib'] do action :nothing end # ... notifies :install, p, :immediately
您始终可以传递显式资源对象以进行通知。