Как добавить значения поиска регулярных выражений в список переменных в Ansible?

Question

Мое требование - прочитать файл tnsnames.ora и получить имена его схем в списке переменных.Также нужно, чтобы они добавили в шаблон.

Я могу сопоставить требуемые имена схем из файла tnsnames.ora ( Соответствие ).но в ansible я не уверен, как сохранить все подходящие слова в списке переменных.Благодарим вас за помощь в поиске разрешения.

- name: Lookup "{{ ansible_env.TNS_ADMIN }}/tnsnames.ora"
  slurp:
    src: "{{ ansible_env.TNS_ADMIN}}/tnsnames.ora"
  register: contents

- set_fact: matches="{{ contents['content'] | b64decode|regex_search(reg_pattern) |list|join("")}}"

- debug: msg="{{ item }}"
  with_items:
    - "{{ matches }}"

Ниже приведен шаблон регулярных выражений, который помогает мне получать только имена схем.

reg_pattern: '^([^#()\W ][a-zA-Z.]*(?:[.][a-zA-Z]*\s?=)?)((\d*[a-zA-Z]*|(\0*)))'

Ниже приведен мой файл tnsnames.ora.

abcdsvsurv = ( DESCRIPTION =
        (FAILOVER = ON)
        (ENABLE=BROKEN)
        (ADDRESS = (PROTOCOL = TCP)(HOST = 172.25.43.165)(PORT = 1521))
        (CONNECT_DATA =
                (SERVER = DEDICATED)
                (SERVICE_NAME = survdb)
                (FAILOVER_MODE =
                        (TYPE = SELECT)
                        (METHOD = BASIC)
                        (RETRIES = 30)
                        (DELAY = 5)
                )
        )
)

abcdsvsg = ( DESCRIPTION =
        (FAILOVER = ON)
        (ENABLE=BROKEN)
        (ADDRESS = (PROTOCOL = TCP)(HOST = 172.25.43.165)(PORT = 1521))
        (CONNECT_DATA =
                (SERVER = DEDICATED)
                (SERVICE_NAME = survdb)
                (FAILOVER_MODE =
                        (TYPE = SELECT)
                        (METHOD = BASIC)
                        (RETRIES = 20)
                        (DELAY = 2)
                )
        )
)

abcdsvser = ( DESCRIPTION =
        (FAILOVER = ON)
        (ENABLE=BROKEN)
        (ADDRESS = (PROTOCOL = TCP)(HOST = 172.25.43.165)(PORT = 1521))
        (CONNECT_DATA =
                (SERVER = DEDICATED)
                (SERVICE_NAME = survdb)
                (FAILOVER_MODE =
                        (TYPE = SELECT)
                        (METHOD = BASIC)
                        (RETRIES = 20)
                        (DELAY = 2)
                )
        )
)

abcdsvmtech = ( DESCRIPTION =
        (FAILOVER = ON)
        (ENABLE=BROKEN)
        (ADDRESS = (PROTOCOL = TCP)(HOST = 172.25.43.165)(PORT = 1521))
        (CONNECT_DATA =
                (SERVER = DEDICATED)
                (SERVICE_NAME = survdb)
                (FAILOVER_MODE =
                        (TYPE = SELECT)
                        (METHOD = BASIC)
                        (RETRIES = 20)
                        (DELAY = 2)
                )
        )
)

abcdsvyaan = ( DESCRIPTION =
        (FAILOVER = ON)
        (ENABLE=BROKEN)
        (ADDRESS = (PROTOCOL = TCP)(HOST = 172.25.43.165)(PORT = 1521))
        (CONNECT_DATA =
                (SERVER = DEDICATED)
                (SERVICE_NAME = survdb)
                (FAILOVER_MODE =
                        (TYPE = SELECT)
                        (METHOD = BASIC)
                        (RETRIES = 20)
                        (DELAY = 2)
                )
        )
)

abcdsvmrs = ( DESCRIPTION =
        (FAILOVER = ON)
        (ENABLE=BROKEN)
        (ADDRESS = (PROTOCOL = TCP)(HOST = 172.25.43.165)(PORT = 1521))
        (CONNECT_DATA =
                (SERVER = DEDICATED)
                (SERVICE_NAME = survdb)
                (FAILOVER_MODE =
                        (TYPE = SELECT)
                        (METHOD = BASIC)
                        (RETRIES = 20)
                        (DELAY = 2)
                )
        )
)

fltsurv03 = ( DESCRIPTION =
        (FAILOVER = ON)
        (ENABLE=BROKEN)
        (ADDRESS = (PROTOCOL = TCP)(HOST = 172.25.43.165)(PORT = 1521))
        (CONNECT_DATA =
                (SERVER = DEDICATED)
                (SERVICE_NAME = survdb)
                (FAILOVER_MODE =
                        (TYPE = SELECT)
                        (METHOD = BASIC)
                        (RETRIES = 30)
                        (DELAY = 5)
                )
        )
)

fltsurvsg03 = ( DESCRIPTION =
        (FAILOVER = ON)
        (ENABLE=BROKEN)
        (ADDRESS = (PROTOCOL = TCP)(HOST = 172.25.43.165)(PORT = 1521))
        (CONNECT_DATA =
                (SERVER = DEDICATED)
                (SERVICE_NAME = survdb)
                (FAILOVER_MODE =
                        (TYPE = SELECT)
                        (METHOD = BASIC)
                        (RETRIES = 20)
                        (DELAY = 2)
                )
        )
)

fltsurvser03 = ( DESCRIPTION =
        (FAILOVER = ON)
        (ENABLE=BROKEN)
        (ADDRESS = (PROTOCOL = TCP)(HOST = 172.25.43.165)(PORT = 1521))
        (CONNECT_DATA =
                (SERVER = DEDICATED)
                (SERVICE_NAME = survdb)
                (FAILOVER_MODE =
                        (TYPE = SELECT)
                        (METHOD = BASIC)
                        (RETRIES = 20)
                        (DELAY = 2)
                )
        )
)

fltsurvmtech03 = ( DESCRIPTION =
        (FAILOVER = ON)
        (ENABLE=BROKEN)
        (ADDRESS = (PROTOCOL = TCP)(HOST = 172.25.43.165)(PORT = 1521))
        (CONNECT_DATA =
                (SERVER = DEDICATED)
                (SERVICE_NAME = survdb)
                (FAILOVER_MODE =
                        (TYPE = SELECT)
                        (METHOD = BASIC)
                        (RETRIES = 20)
                        (DELAY = 2)
                )
        )
)

fltsurvyaan03 = ( DESCRIPTION =
        (FAILOVER = ON)
        (ENABLE=BROKEN)
        (ADDRESS = (PROTOCOL = TCP)(HOST = 172.25.43.165)(PORT = 1521))
        (CONNECT_DATA =
                (SERVER = DEDICATED)
                (SERVICE_NAME = survdb)
                (FAILOVER_MODE =
                        (TYPE = SELECT)
                        (METHOD = BASIC)
                        (RETRIES = 20)
                        (DELAY = 2)
                )
        )
)

fltsurv03surv = ( DESCRIPTION =
        (FAILOVER = ON)
        (ENABLE=BROKEN)
        (ADDRESS = (PROTOCOL = TCP)(HOST = 172.25.43.165)(PORT = 1521))
        (CONNECT_DATA =
                (SERVER = DEDICATED)
                (SERVICE_NAME = survdb)
                (FAILOVER_MODE =
                        (TYPE = SELECT)
                        (METHOD = BASIC)
                        (RETRIES = 30)
                        (DELAY = 5)
                )
        )
)

fltsurvmrs03 = ( DESCRIPTION =
        (FAILOVER = ON)
        (ENABLE=BROKEN)
        (ADDRESS = (PROTOCOL = TCP)(HOST = 172.25.43.165)(PORT = 1521))
        (CONNECT_DATA =
                (SERVER = DEDICATED)
                (SERVICE_NAME = survdb)
                (FAILOVER_MODE =
                        (TYPE = SELECT)
                        (METHOD = BASIC)
                        (RETRIES = 20)
                        (DELAY = 2)
                )
        )
)

Answer 1

Используйте это задание:

- set_fact:
    matches: "{{ contents['content'] | b64decode | regex_findall(reg_pattern, '\\1') }}"

с этим регулярным выражением:

reg_pattern: '^([^#()\W ][0-9a-zA-Z.]*(?:[.][a-zA-Z]*\s?=)?)'