Aug 05, 2019 · I want to stop a service on 5 hosts at a time and one at last. Easy, you can use serial command, it will run through your inventory 5 hosts at time: - hosts: '{{ inventory }}' serial: 5 tasks: - name: Action on processor - stop The one at last you can use delegate_to and use an external variable or set_fact like {{ singe_host }}. Than in your ...
04.08.2019 · How to exclude a host from a "task" in playbook, ... I'm trying to execute ./all.ksh stop on all nodes that are in hosts list except the "active_consumer" node (which is also part of hosts list) ... Get the host name when running ansible-playbook. Hot Network Questions
Because I'm just a newbie to ansible i tried to keep things consistent and place everything which is default on a server (host file, resolve.conf , ntp.conf etc) ...
Ansible – exclude host from playbook execution. By using –limit argument with ansible-playbook command we can exclude a host from playbook execution. If hostname starts with “!” it will excluded from host execution. Lets say if we want to exclude host1 and host2 from ansible-playbook execution use following command: $ ansible-playbook --limit '!hoost1:!host2' yourPlaybook.yml.
Feb 25, 2016 · Excluding a host from a playbook run. #ansible. Suppose you want to exclude a troublesome host (bad_host) from a particular playbook run. Try using a negated 'limit' option: ansible-playbook --limit 'all:!bad_host' playbook.yml.
Dec 21, 2021 · An Ansible pattern can refer to a single host, an IP address, an inventory group, a set of groups, or all hosts in your inventory. Patterns are highly flexible - you can exclude or require subsets of hosts, use wildcards or regular expressions, and more. Ansible executes on all inventory hosts included in the pattern.
19.04.2017 · Ansible Version : 2.1 Component Name : Task. In my playbook I have a task which should not run for a particular host from my inventory. Also another Task which should run only for that host from my inventory. The task will create in file in …
25.02.2016 · Suppose you want to exclude a troublesome host (bad_host) from a particular playbook run. Try using a negated 'limit' option: ansible-playbook --limit 'all:!bad_host' playbook.yml. #ansible. Written by Kal Hodgson. Say Thanks. Respond Related protips. Ansible retry task 71.12K 1 updating PATH with ansible - system wide 69.32K 2 Dump ...
21.12.2021 · ansible_skip_tags. Contents of the --skip-tags CLI option, which specifies which tags will be skipped for the current run. ... The connection plugin actually used for the task on the target host. ansible_host. The ip/name of the target host to use instead of inventory_hostname.
12.01.2021 · Ansible Delegate_to module helps us to execute a specific task in our playbook to run in other host or machine. This process of handing over the control of execution to another host (or) executing a task in another machine is called as delegation and the module delegate_to helps you to configure it properly and achieve the desired result.
21.12.2021 · When Ansible receives a non-zero return code from a command or a failure from a module, by default it stops executing on that host and continues on other hosts. However, in some circumstances you may want different behavior. Sometimes a non-zero return code indicates success. Sometimes you want a failure on one host to stop execution on all hosts.
16.07.2018 · You specify the hosts for a playbook on the line that begins with hosts:. The hosts line is a list of one or more groups or host patterns, separated by colons, as described in the Working with Patterns documentation. These roles and …
By using –limit argument with ansible-playbook command we can exclude a host from playbook execution. If hostname starts with “!” it will excluded from host ...
21.12.2021 · An Ansible pattern can refer to a single host, an IP address, an inventory group, a set of groups, or all hosts in your inventory. Patterns are highly flexible - you can exclude or require subsets of hosts, use wildcards or regular expressions, and more. Ansible executes on all inventory hosts included in the pattern. Using patterns Common patterns
02.02.2021 · Last updated on 30 November 2021. Ansible has a well-known mechanism to only run a certain list of tasks: tags.When we call ansible-playbook with the --tags parameter, we only execute tasks that have one of the specified tasks. There is also a --skip-tags option, which runs all tasks except those with the specified tags. But when we don’t specify any of them, all tasks …
Jul 17, 2018 · 1 Answer1. Show activity on this post. You specify the hosts for a playbook on the line that begins with hosts:. The hosts line is a list of one or more groups or host patterns, separated by colons, as described in the Working with Patterns documentation. These roles and tasks will be appled to all hosts except ntpservers.