之前的理解:
安裝ambari server和ambari agent之后,需要修改ambari server中的HDP對應(yīng)的python安裝文件時(比如/var/lib/ambari-server/resources/stacks/HDP/2.6/services/HDFS/package/scripts/httpfs.py),需要在修改文件后罪既,同時重啟ambari server和ambari agent细办,此時ambari agent才會將stack/HDP中的文件更新到自己的/var/lib/ambari-agent/cache/stack/HDP目錄下
其實是這樣:
上面重啟ambari server和ambari agent之后盖溺,stack中的文件不會同步生真;
在發(fā)送
{
"blueprint": "jmr",
"default_password": "hive",
"host_groups": [
{
"hosts": [
{
"fqdn": "07aqngXY-Master1.jcloud.local"
}
],
"name": "host_group_1"
},
{
"hosts": [
{
"fqdn": "07aqngXY-Core1.jcloud.local"
},
{
"fqdn": "07aqngXY-Core2.jcloud.local"
}
],
"name": "host_group_2"
}
]
}
這些信息之后,所有的agent才會更新cache內(nèi)容