@uri ben-ari Following API call will check the services that are down and will start them in the correct order if any of the service is down. # curl -u admin:admin -H "X-Requested-By: ambari" -X PUT -d '{"RequestInfo":{"context":"_PARSE_.START.ALL_SERVICES","operation_level":{"level":"CLUSTER","cluster_name":"plain_ambari"}},"Body":{"ServiceInfo":{"state":"STARTED"}}}' http://amb25101.example.com:8080/api/v1/clusters/plain_ambari/services? Please replace the following: - "amb25101.example.com" with your Ambari Server Hostname - "plain_ambari" with your ambari cluster name - "8080" with the port of your ambari server. . Example Output: # curl -u admin:admin -H "X-Requested-By: ambari" -X PUT -d '{"RequestInfo":{"context":"_PARSE_.START.ALL_SERVICES","operation_level":{"level":"CLUSTER","cluster_name":"plain_ambari"}},"Body":{"ServiceInfo":{"state":"STARTED"}}}' http://amb25101.example.com:8080/api/v1/clusters/plain_ambari/services? { "href" : "http://amb25101.example.com:8080/api/v1/clusters/plain_ambari/requests/134", "Requests" : { "id" : 134, "status" : "Accepted" } } . Later the progress can be tracked by looking at the API response (requestID) http://amb25101.example.com:8080/api/v1/clusters/plain_ambari/requests/134 . ... View more

@uri ben-ari One approach will be to use a Shell Script and make an Ambari API call as following and then grep the config types: Example: ("/tmp/get_all_config_types.sh" create a file like following) for CONFIG_TYPE in `curl -s -u admin:admin http://amb25101.example.com:8080/api/v1/clusters/plain_ambari?fields=Clusters/desired_configs | grep '" : {' | grep -v Clusters | grep -v desired_configs | cut -d'"' -f2`; do echo "Config_type: $CONFIG_TYPE" done . Replace the following values in the above script based on your environment: "amb25101.example.com" with your Ambari Server Hostname "plain_ambari" with your ambari cluster name 8080 with the port of your ambari server. Output: # chmod 755 /tmp/config_types.sh # /tmp/config_types.sh Config_type: admin-log4j Config_type: admin-properties Config_type: ams-env Config_type: ams-grafana-env Config_type: ams-grafana-ini Config_type: ams-hbase-env Config_type: ams-hbase-log4j Config_type: ams-hbase-policy Config_type: ams-hbase-security-site Config_type: ams-hbase-site Config_type: ams-log4j Config_type: ams-logsearch-conf Config_type: ams-site Config_type: ams-ssl-client Config_type: ams-ssl-server Config_type: atlas-tagsync-ssl Config_type: beeline-log4j2 Config_type: capacity-scheduler Config_type: cluster-env Config_type: core-site Config_type: hadoop-env Config_type: hadoop-metrics2.properties Config_type: hadoop-policy Config_type: hbase-env Config_type: hbase-log4j Config_type: hbase-logsearch-conf Config_type: hbase-policy Config_type: hbase-site Config_type: hcat-env Config_type: hdfs-log4j Config_type: hdfs-logsearch-conf Config_type: hdfs-site Config_type: hive-atlas-application.properties Config_type: hive-env Config_type: hive-exec-log4j Config_type: hive-exec-log4j2 Config_type: hive-interactive-env Config_type: hive-interactive-site Config_type: hive-log4j Config_type: hive-log4j2 Config_type: hive-logsearch-conf Config_type: hive-site Config_type: hivemetastore-site Config_type: hiveserver2-interactive-site Config_type: hiveserver2-site Config_type: kafka-broker Config_type: kafka-env Config_type: kafka-log4j Config_type: kafka-logsearch-conf Config_type: kafka_client_jaas_conf Config_type: kafka_jaas_conf Config_type: livy2-conf Config_type: livy2-env Config_type: livy2-log4j-properties Config_type: livy2-spark-blacklist Config_type: llap-cli-log4j2 Config_type: llap-daemon-log4j Config_type: mapred-env Config_type: mapred-logsearch-conf Config_type: mapred-site Config_type: pig-env Config_type: pig-log4j Config_type: pig-properties Config_type: ranger-admin-site Config_type: ranger-env Config_type: ranger-hbase-audit Config_type: ranger-hbase-plugin-properties Config_type: ranger-hbase-policymgr-ssl Config_type: ranger-hbase-security Config_type: ranger-hdfs-audit Config_type: ranger-hdfs-plugin-properties Config_type: ranger-hdfs-policymgr-ssl Config_type: ranger-hdfs-security Config_type: ranger-hive-audit Config_type: ranger-hive-plugin-properties Config_type: ranger-hive-policymgr-ssl Config_type: ranger-hive-security Config_type: ranger-kafka-audit Config_type: ranger-kafka-plugin-properties Config_type: ranger-kafka-policymgr-ssl Config_type: ranger-kafka-security Config_type: ranger-logsearch-conf Config_type: ranger-site Config_type: ranger-solr-configuration Config_type: ranger-storm-audit Config_type: ranger-storm-plugin-properties Config_type: ranger-storm-policymgr-ssl Config_type: ranger-storm-security Config_type: ranger-tagsync-policymgr-ssl Config_type: ranger-tagsync-site Config_type: ranger-ugsync-site Config_type: ranger-yarn-audit Config_type: ranger-yarn-plugin-properties Config_type: ranger-yarn-policymgr-ssl Config_type: ranger-yarn-security Config_type: slider-client Config_type: slider-env Config_type: slider-log4j Config_type: spark2-defaults Config_type: spark2-env Config_type: spark2-hive-site-override Config_type: spark2-log4j-properties Config_type: spark2-logsearch-conf Config_type: spark2-metrics-properties Config_type: spark2-thrift-fairscheduler Config_type: spark2-thrift-sparkconf Config_type: sqoop-atlas-application.properties Config_type: sqoop-env Config_type: sqoop-site Config_type: ssl-client Config_type: ssl-server Config_type: storm-atlas-application.properties Config_type: storm-cluster-log4j Config_type: storm-env Config_type: storm-logsearch-conf Config_type: storm-site Config_type: storm-worker-log4j Config_type: tagsync-application-properties Config_type: tagsync-log4j Config_type: tez-env Config_type: tez-interactive-site Config_type: tez-site Config_type: usersync-log4j Config_type: usersync-properties Config_type: webhcat-env Config_type: webhcat-log4j Config_type: webhcat-site Config_type: yarn-env Config_type: yarn-log4j Config_type: yarn-logsearch-conf Config_type: yarn-site Config_type: zeppelin-config Config_type: zeppelin-env Config_type: zeppelin-log4j-properties Config_type: zeppelin-logsearch-conf Config_type: zeppelin-shiro-ini Config_type: zoo.cfg Config_type: zookeeper-env Config_type: zookeeper-log4j Config_type: zookeeper-logsearch-conf . ... View more

@uri ben-ari Please pardon me 😞 The URL should end with "requests" instead of "request" . Example: # curl -u admin:admin -H "X-Requested-By: ambari" -X POST -d '{"RequestInfo":{"command":"RESTART","context":"Restart all required services","operation_level":"host_component"},"Requests/resource_filters":[{"hosts_predicate":"HostRoles/stale_configs=true"}]}' http://amb25101.example.com:8080/api/v1/clusters/plain_ambari/requests { "href" : "http://amb25101.example.com:8080/api/v1/clusters/plain_ambari/requests/132", "Requests" : { "id" : 132, "status" : "Accepted" } } . ... View more