Ansible: Difference between revisions
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{{ variable }} | {{ variable }} | ||
</pre> | </pre> | ||
=get ansible variables= | |||
ansible -b -u ${USER}_sysadmin --extra-vars "ansible_sudo_pass=${COMPANY_PASSWORD}" klara-ikeaapp01 -m ansible.builtin.setup | |||
ansible -m debug -a var=hostvars[inventory_hostname] all | |||
=disable logging= | |||
ANSIBLE_LOG_PATH=" " ansible-playbook... | |||
=ansible-vault= | |||
ansible-vault decrypt kubeadmin-password | |||
Looks for | |||
.vault_pass | |||
=Specify vault password file= | |||
ansible-vault encrypt --vault-password-file .vault_pass <FILE> | |||
==leave/exit/deactivate a Python virtualenv== | |||
deactivate |
Latest revision as of 07:51, 7 October 2024
ansible options
-l SUBSET, --limit SUBSET (further limit selected hosts to an additional pattern) -t TAGS, --tags TAGS (only run plays and tasks tagged with these values) -e EXTRA_VARS, --extra-vars EXTRA_VARS (set additional variables as key=value or YAML/JSON, if filename prepend with @)
dont fail on errors
ignore_errors: yes
Start where you left off
ansible-playbook playbook.yml --start-at-task="install packages"
adhoc command
ansible remote.host -u ${USER}_sysadmin -a id
debug
- name: debug1 debug: var: filesystem - name: debug2 debug: msg: "Template:Item.mount" loop: "Template:Ansible mounts"
Print a register
- name: Print return information from the previous task debug: msg: "Template:Vm data"
date
Test to get dates with wanted format. test.yml # ansible-playbook test.yml
- hosts: localhost vars: # date_hour_minute: "{{ ansible_date_time.date }}_{{ ansible_date_time.hour }}-{{ ansible_date_time.minute }}" date_hour_minute: "{{ lookup('pipe','date +%Y-%m-%d_%H-%M-%S') }}" tasks: - debug: msg="the current date is {{ ansible_date_time.date }}_{{ ansible_date_time.hour }}-{{ ansible_date_time.minute }}" - debug: msg="{{ date_hour_minute }}"
disable fact caching
export ANSIBLE_GATHERING=implicit
variable in jinja2
{{ variable }}
get ansible variables
ansible -b -u ${USER}_sysadmin --extra-vars "ansible_sudo_pass=${COMPANY_PASSWORD}" klara-ikeaapp01 -m ansible.builtin.setup ansible -m debug -a var=hostvars[inventory_hostname] all
disable logging
ANSIBLE_LOG_PATH=" " ansible-playbook...
ansible-vault
ansible-vault decrypt kubeadmin-password
Looks for
.vault_pass
Specify vault password file
ansible-vault encrypt --vault-password-file .vault_pass <FILE>
leave/exit/deactivate a Python virtualenv
deactivate