Sure, it is a workaround which i have used. In my thought, use config['configurations'] directly could be cool, right?
----- Original Message ----- From: "Steve Varnau" <steve.var...@esgyn.com> To: dev@ambari.apache.org Sent: Tuesday, June 26, 2018 11:45:22 PM Subject: RE: why status can not use config['configurations'] Speaking as a novice, but it seems to me that you can write out the config value into a system config file (/etc/<service>/conf/...) when installing the service, and then the status function has to read the value from there. --Steve > -----Original Message----- > From: Dai Xiang <xiang....@sky-data.cn> > Sent: Monday, June 25, 2018 6:21 PM > To: dev@ambari.apache.org > Subject: Re: why status can not use config['configurations'] > > On Mon, Jun 25, 2018 at 08:59:31AM -0500, David Quiroga wrote: > > If possible can you share more code. Hard to understand what is going on. > > Are you modifying an existing script or creating a custom one? > > I want to create a custom service and in status function, i want to > read config when install which is as > config['configurations']['ntpd']['deploy']. > > In install/start/stop function, this val can be got as expected, > but in status function can not, i tried to print it and it output > "agentConfigParams". > > So how can i get config when install? > > > > > On Mon, Jun 25, 2018 at 3:01 AM, <xiang....@sky-data.cn> wrote: > > > > > Hi! > > > > > > config = Script.get_config() > > > Then I want to use config['configurations']['ntpd']['deploy'] in status > > > function, but it says: > > > > > > Fail: Configuration parameter 'ntpd' was not found in configurations > > > dictionary! > > > > > > I also use config['configurations']['ntpd']['deploy'] in start and stop > > > function, both ok. > > > > > > And i try to print config in status funtion, it only prints > > > agentConfigParams. > > > > > > So how can i use config['configurations']['ntpd']['deploy']? > > > > > > Thanks. > > > > > > > > > > > > > > -- > Best Regards > Dai Xiang -- 戴翔 南京天数信息科技有限公司 电话: +86 1 3382776490 公司官网: www.sky-data.cn 免费使用天数润科智能计算平台 SkyDiscovery
