![\"\"](\"https:\/\/artem.services\/wp-content\/uploads\/2019\/08\/ansible-logo.png\"){kind=logo}
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There is a "hosts<\/strong>" file in which there is a group of "db<\/strong>". These are database instances that play a different role. The goal is to add the role type to the "hosts<\/strong>" file, so that later we can use this value in a loop that will be executed on a completely different host, for example "management<\/strong>"<\/p>\n Source "hosts<\/strong>" file:<\/p>\n <\/p>\n Add the "role<\/strong>" key with the necessary<\/span><\/span> value for each host in the "db<\/strong>" group:<\/p>\n <\/p>\n Playbook<\/strong> example:<\/p>\n <\/p>\n Output<\/strong>:<\/p>\n There is a "hosts" file in which there is a group of "db". These are database instances that play a different role. The goal is to add the role type to the "hosts" file, so that later we can use this value in a loop that will be executed on a completely different host, … \u041f\u0440\u043e\u0434\u043e\u043b\u0436\u0438\u0442\u044c \u0447\u0438\u0442\u0430\u0442\u044c "Ansible — Use values in a loop from hosts file on another host"<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1131],"tags":[1133,1371,1379,1381],"_links":{"self":[{"href":"https:\/\/artem.services\/index.php?rest_route=\/wp\/v2\/posts\/1730"}],"collection":[{"href":"https:\/\/artem.services\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/artem.services\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/artem.services\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/artem.services\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1730"}],"version-history":[{"count":2,"href":"https:\/\/artem.services\/index.php?rest_route=\/wp\/v2\/posts\/1730\/revisions"}],"predecessor-version":[{"id":1732,"href":"https:\/\/artem.services\/index.php?rest_route=\/wp\/v2\/posts\/1730\/revisions\/1732"}],"wp:attachment":[{"href":"https:\/\/artem.services\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1730"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/artem.services\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1730"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/artem.services\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1730"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}\r\n[db]\r\ndb1 ansible_host=192.168.1.101\r\ndb2 ansible_host=192.168.1.102\r\ndb3 ansible_host=192.168.1.103\r\n<\/pre>\n
\r\n[db]\r\ndb1 role=development ansible_host=192.168.1.101\r\ndb2 role=staging ansible_host=192.168.1.102\r\ndb3 role=production ansible_host=192.168.1.103\r\n<\/pre>\n
\r\n---\r\n\r\n- name: management\r\n gather_facts: No\r\n hosts: management\r\n \r\n tasks:\r\n - name: debug\r\n debug:\r\n msg: "Instance {{ item.1 }} with IP {{ hostvars[ item.1 ].ansible_host }} is {{ hostvars[ item.1 ].role}}"\r\n with_indexed_items: "{{ groups['db'] }}"\r\n<\/pre>\n\r\nok: [management] => (item=[0, u'db1']) => {\r\n "msg": "Instance db1 with IP 192.168.1.101 is development"\r\n}\r\nok: [management] => (item=[1, u'db2']) => {\r\n "msg": "Instance db2 with IP 192.168.1.102 is staging"\r\n}\r\nok: [management] => (item=[2, u'db3']) => {\r\n "msg": "Instance db3 with IP 192.168.1.103 is production"\r\n}\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"