Doroszlai, Attila created AMBARI-22539:
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Summary: Cannot add host with host_name in request body
Key: AMBARI-22539
URL: https://issues.apache.org/jira/browse/AMBARI-22539
Project: Ambari
Issue Type: Bug
Components: ambari-server
Affects Versions: 2.6.0
Reporter: Doroszlai, Attila
Assignee: Doroszlai, Attila
Priority: Critical
STR:
# Create cluster via blueprints
# Add a new node to one of the host groups specifying {{host_name}} in the
request body according to the "multiple hosts" [example in
wiki|https://cwiki.apache.org/confluence/display/AMBARI/Blueprints#Blueprints-AddHostRequest]
Expected result: host is added
Actual result: request is rejected with "Must specify either host_name or
host_count" error
{noformat}
$ curl -X POST -d '[ { "blueprint": "blue", "host_group": "node", "host_name":
"c6402.ambari.apache.org" } ]'
http://c6401.ambari.apache.org:8080/api/v1/clusters/TEST/hosts
HTTP/1.1 400 Bad Request
{noformat}
Similar request with host name under {{Hosts/host_name}} is accepted:
{noformat}
$ curl -X POST -d '[ { "blueprint": "blue", "host_group": "node", "Hosts": {
"host_name": "c6403.ambari.apache.org" } } ]'
http://c6401.ambari.apache.org:8080/api/v1/clusters/TEST/hosts
HTTP/1.1 202 Accepted
{noformat}
Also, request with host name specified path is accepted:
{noformat}
$ curl -X POST -d '[ { "blueprint": "blue", "host_group": "node" } ]'
http://c6401.ambari.apache.org:8080/api/v1/clusters/TEST/hosts/c6404.ambari.apache.org
HTTP/1.1 202 Accepted
{noformat}
All three requests work fine in Ambari 2.5.2.
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