ansible parse json with several keys with the same name to one list variable
This is what filters (and this) for:
- set_fact: hosts_all: "{{ hosts_json.json.data | map(attribute='hostname') | list }}" hosts_i: "{{ hosts_json.json.data | map(attribute='hostname') | map('regex_search','.*-i-.*') | select('string') | list }}"host_all will contain all hostnames, host_i will contain only .*-i-.* matching hostnames.
Try this
- uri: url: http://rancher.local:8080/v1/hosts method: GET user: ################## password: ################ body_format: json register: hosts_json- name: init fact set_fact: rancher_env_hosts: "[]"- name: test set_fact: rancher_env_hosts: "{{rancher_env_hosts}} + [ {{item.hostname}} ]" when: item.hostname | search(".*-i-.*") with_items: "{{hosts_json.json.data}}"- name: output debug: msg: "hosts: {{rancher_env_hosts}}"About search you can read here http://docs.ansible.com/ansible/playbooks_tests.html
UPD:
About adding values to array here: Is it possible to set a fact of an array in Ansible?