Ansibilia opera super SSH hospites ad exercitum remotum. sessionem SSH aperit, acta in, Python codicem in retiaculis imitatur et eam scribit ad tempus separatum fasciculi. Post haec fasciculus in machina remota currit. Tota haec series operationum est admodum longa et taediosa, ita variae sunt modi ad optimize.
Quarum una via est requiretty
sudo in occasum /etc/sudoers
lima in remotis machina)
Novus modus ad overclock Ansible est pythonis bibliotheca appellata
Mitogen in quibusdam adiunctis codicem tuum Ansible pluries accelerare potest et signanter consummationem negotiationis minuere. Perspiciamus maxime in causis popularibus uti et vide quantum nos adiuvet.
Plurimum utor Ansible pro: lima in machinatione remota machinam creandi, fasciculos inaugurari, tabellas ad et e machina remota imitari. Alia exempla fortasse habes - scribe in comment.
Eamus!
Mitogen configuratio Ansible valde simplex est;
Instrue bibliothecam Mitogen:
pip install mitogen
Nunc duae modi sunt aequivalentes - aut configurare optiones in ansible.cfg file configurationis, vel necessarias variabiles ambitus collocare.
Demus iter ad Mitogen inauguratum erit /usr/lib/python2.7/site-packages/ansible_mitogen/plugins/strategy
. deinde:
export ANSIBLE_STRATEGY_PLUGINS=/usr/lib/python2.7/site-packages/ansible_mitogen/plugins/strategy
export ANSIBLE_STRATEGY=mitogen_linear
aut
[defaults]
strategy = mitogen_linear
strategy_plugins = /usr/lib/python2.7/site-packages/ansible_mitogen/plugins/strategy
Inaugurare Ansible in virtualenv, cum Mitogen et sine:
virtualenv mitogen_ansible
./mitogen_ansible/bin/pip install ansible==2.7.10 mitogen
virtualenv pure_ansible
./pure_ansible/bin/pip install ansible==2.7.10
Quaeso nota quod Mitogen 0.2.7 non laborat cum Ansible 2.8 (ut Maii 2019)
Aliases faciens:
alias pure-ansible-playbook='$(pwd)/pure_ansible/bin/ansible-playbook'
alias mitogen-ansible-playbook='ANSIBLE_STRATEGY_PLUGINS=$(pwd)/mitogen_ansible/lib/python3.7/site-packages/ansible_mitogen/plugins/strategy ANSIBLE_STRATEGY=mitogen_linear $(pwd)/mitogen_ansible/bin/ansible-playbook'
Nunc scriptor experiri currere playbook qui files in machina remota gignit:
---
- hosts: all
gather_facts: false
tasks:
- name: Create files with copy content module
copy:
content: |
test file {{ item }}
dest: ~/file_{{ item }}
with_sequence: start=1 end={{ n }}
Et curramus illud cum Mitogen et sine 10 files creare:
time mitogen-ansible-playbook file_creation.yml -i hosts -e n=10 &>/dev/null
real 0m2.603s
user 0m1.152s
sys 0m0.096s
time pure-ansible-playbook file_creation.yml -i hosts -e n=10 &>/dev/null
real 0m5.908s
user 0m1.745s
sys 0m0.643s
Videmus triplicem emendationem 2 . Let's check for 20, 30, ..., 100 files:
time pure-ansible-playbook file_creation.yml -i hosts -e n=100 &>/dev/null
real 0m51.775s
user 0m8.039s
sys 0m6.305s
time mitogen-ansible-playbook file_creation.yml -i hosts -e n=100 &>/dev/null
real 0m4.331s
user 0m1.903s
sys 0m0.197s
Quam ob rem supplicium plusquam X temporibus acceleravimus!
Nunc diversos missiones conemur et vide quanto citius omnia nobis operantur;
-
Scriptor exscribend testatem lima ut hospes localis ab uno remoto (cum modulo
copy
):
-
Scriptor lima in remotis exercitum faciendi
copy
modulus:
-
Sem cum files downloading a remota multitudine ad localem unum:
Conemur missionem cum pluribus (3) machinis remotis, exempli gratia missionem cum scapis effingendis ad exercitum remotum;
Ut videre potes, Mitogen nos tum tempus ac mercaturam in his missionibus servat. Quod si bottleneck in Ansible, sed exempli gratia in I/O orbis vel retis vel in alio, difficile est sperare Mitogen nos adiuvaturum.
Experiamur scriptionem cum insertis fasciculis yum/dnf et pythonis modulorum pituitam utentibus. Fasciculi conditi sunt ut glitches reticuli non penderet:
---
- hosts: all
gather_facts: false
tasks:
- name: Install packages
become: true
package:
name:
- samba
- httpd
- nano
- ruby
state: present
- name: Install pip modules
become: true
pip:
name:
- pytest-split-tests
- bottle
- pep8
- flask
state: present
Mitogene secundas 12 tulit, eadem sine qua.
on page
Mitogen modulum cum currit accelerare non potest. Huius moduli exsecutionem facere tantum potest quam celerrime.
Ideo interest ut tua lagunculas in instruere et si Ansible debentur, Mitogen adiuvabit eas solvendas et signanter exsecutionem fabularum tuarum accelerare.
Source: www.habr.com