ansible illegal variable name





If you come across any illegal copies of our works, in any form, on the Internet, please provide us with the location address or website name immediately so that we can pursueThe data returned from the module lets Ansible know if anything changed or if any variables should be changed or set afterwards. Here is my problem I need to use one variable targethost and then append host to its value to get another variable name whose value I need.Task nbr 1,2,3 fetch the value of variable however nbr 4 is not able to do what I expect. Is there any other way to achieve the same in ansible? Naming convention for user settable variables.Naming convention for role variables (i.e. user setting default value).Limit setfact to variables that depend on the outcome of task execution. Variables are provided through the inventory, by variable files, overwritten on the command line and set in Tower. But note that variable names have some restrictions in Ansible: Variable names should be letters, numbers, and underscores. Ansible Variable Precendence. extra vars (-e in the command line) always win.If youre creating a new role, lets say a role for installing MySQL, the chances are that you dont want to hard code the database name (or names) that are created by your role. I should be registering a variable and only reload the ansiblelocal if the facts.d scripts have changed on this particular reload ansiblelocal setup: filteransiblelocal. ansible all -m ping. Ansible will attempt to remote connect to the machines using your current user name, just like SSH would.

Alternatively this can be set by an environment variable: export ANSIBLEHOSTKEYCHECKINGFalse. Ansible already defines a rich set of variables, individual for each system. Whenever Ansible will run on a system, all facts and information about the system are gathered and set as variables. But there is a rule for naming variables. This will read each of those files in and save the results in the pkicerts variable. Ansible will only do this once, presumably on the host where this content was generated withThis is easy enough to deal with because the results list is a list of dictionaries, and the name of the file is part of that dictionary. Ansible variables. Posted on March 4, 2013 by Fabian Affolter. This afternoon I was looking for an Ansible variable but I was not able to remember the correct name. The setup module helped me. Here is an example of two host variables, that explicitly tell Ansible to use SSH as the connection type, with a set username: /etc/ ansible/hosts.1 2 3 4. [servers] server-name-1 ansibleuserusername ansibleport3980 server-name-2 Passing multiple variables --extra-vars (self.ansible).

submitted 2 years ago by microsnakey.You either need to redefine your task template to use individual variables (so no need to use withitems or the item prefix on the variable names) or you need to construct a json string to pass to extra-vars Ansible global inventory variables. 2016-04-10 08:59 ShinySpiderdude imported from Stackoverflow.tasks: - name: Basic provisioning of EC2 instance. Starting from v2.0 Ansible supports variable substitution in task/handler names:, so these examples will work as expected: - name: upgrade software on inventoryhostname - name: current host is ansiblehostname. The approach we will demonstrate in this guide relies on Ansible group variables and multiple inventories.Since Ansible evaluates groups alphabetically, the variable associated with whichever group name happens to be last in dictionary ordering will win. I have two registered variables with the stat value of the two directories with names curstat and prevstat. How can I use them to set variable userdir?[ansible-project] ansible - variables reuse in templates. [ansible-project] Ansible deployment script, variable hosts value. While developing Ansible playbook for my on project I have some one usecase regarding use variable of variable in ansible playbook. So I found some workaround as I described in my this article. Problem :- I am trying to access variables which is defined in groupvars. Its highly recommended that you consult the ansible-examples github repository to see a lot of examples of variables put to use. For best practices advice, refer to Variables and Vaults in the Best Practices chapter. What Makes A Valid Variable Name. ansibleitemresult": true, "ansiblenolog": false, "changed": false, "invocation": "moduleargs": "checksumalgorithm": "sha1", "follow": falseWhy are those names of variables problematic? Why cant get password protected folder program to work in batch? Strange behavior using a variable in a In the following example, Im storing the current time in a variable at the beginning of my play. - name: lookups in variables vs. lookups in factsIt appears that rather than storing the variable at the start of the play and using the lookup value throughout, ansible (or possibly jinja2) is inlining the variable. All rights reserved. Merging groups and hostvars in Ansible variables. 02 Oct 2014.There are a lot of facts that ansible gathers add the task debug: varhostvars to the playbook to see all variables available. I am trying to create a script that starts and stops MQ Queue managers but I receive illegal variable name when I try to run the restart switch. Any ideas? Must be something simple I am missing. - name: Install Apache Web Server. yum: namehttpd statelatest. notifyVariables One of the ways to make playbooks more generic is to use Ansible variables. Variables can be defined in multiple locations. For working with lists and dictionary variables in ansible, refer to following example: --- - name: Test playbook for checking dictionaries hosts: all remoteuser: root vars: dict1: hostname: "test", ip: "" listdict2: - hostname: "test2", ip: "" - hostname: "test3" It contains Ansible variables and values that apply to all groups (and, therefore, all target computers in the Inventory).Ansible uses the folder name as the name of the role. Add roles to files to build up the instructions for how to provision a group of computers. A useful Ansible snippet - splitting a variable value in Ansible. the stuffs - splitting a variable using .split. Lets paint a picture.Instead of creating another variable for the symlink, Ansible piggy backs the tarball name. Ansible Command module says that | is illegal character 2 Truncate existing tables in db command: > dbtruncatecommand when: statdbfile.stat.exists. Sometimes you need all ansible variables for a debugging purpose or just to choose some from it. This is explanation how to make a nice dump of the variables to a file residing on the remote host.- name: Dump all vars. In this part we will focus on Ansible variables. How to use them in playbooks, tasks and templates.Variable should have a name, if you are using any other programming language, there are the same rules as everywhere, it cant start with number etc. I have noticed that on Ansible 1.6.10 my old stable playbooks are not working. It shows an error : A variable inserted a new parameter into the module args.- name: Configure ZSH (Install oh-my-zsh). Its highly recommended that you consult the ansible-examples github repository to see a lot of examples of variables put to use. For best practices advice, refer to Variables and Vaults in the Best Practices chapter. What Makes A Valid Variable Name . Ansible passes the variable as a string in the following format.Unable to look up a name or access an attribute in template string. Make sure your variable name does not contain invalid characters like Register variables. In version 0.7 Ansible can store the output of a given command in a variable which I use later on in templates, say. The register keyword names the variable. Since I have found the Ansible documentation to be lacking, and StackOverflow insufficient in this matter, I feel the need to share how you can append to a list using Setup a string variable setfact: myname: "Max" The use of ansiblefacts in the return value is an Ansible idiom. If a module returns a dictionary that contains ansiblefacts as a key, then Ansible will create variable names in the environment with those values and associate them with the active host. For debugging purposes it can be useful to not just dump hostvars but also all other variables and group information. You can do this using a jinja template which you could include in a debug task, like so: tasks: - name: Dump all vars action: template srctemplates/dumpall.j2 dest/tmp/ ansible.all. registered variables used to store the results of a task in a playbook. - name: get stat data for file.There are more variable types than presented here — others arent widely used or highly recommended. See more: Ansible Variable precedence. In your case I assume you want to send a notification via slack as soon as the task runs, to do this you could add your slack notification task below your "upload to kerbenetes config" task or you could use a task include with a parameter. Example: Main.yml: -. Name: Upload kubernetes config template: src vars and defaults house variables, but variables in vars have a higher priority, which means that they are more difficult to override.Accomplishing that with Ansibles built-in geturl and unarchive modules looks like this: --- - name: Download Packer geturl: > urlhttps This Ansible tutorial shows you how execute actions only if another action has changed.In another action we can access this variable and use when to only execute an action if the previous action changed theservice: nameexample staterestarted enabledyes when: examplesoftware.changed. Note: We need not use the in the when statement for the variable. It is by default considered as a variable. - hosts: all vars: test1: "Hello World" tasks: - name: Ansible when variable equals example debug Note that Ansible provides a default group that will apply variables to all machines in the inventory that group is represented by all.The tasks/main.yml file would look like this with the changed variable name: - name: Add users user: name: " " comment: " user.comment My first thought was to usedynamic variables (e.g register: output) but Ansible treatsthe variable name as a literal string for both register and addfact so that wasan utter failure. After much doc trawling and searching I used to use "hosts" property, in ansible playbook, dinamically for example: hosts: jobprofile. " bar ". And if you want to get at a variable by name that is scoped to a host, you can do so if you want -- which you wont need often -- like so Ansible blocks allow you to group tasks and apply things to those groupings. For using Ansible blocks we recommend using at least Ansible 2.0.1 which was releasedWere applying this parameterized environment variable to the entire block. - block: - name: Run rake task 1 shell: bundle exec rake task1. The command module takes the command name followed by a list of space-delimited arguments.How to pass variable from shell to Ansible playbooks.Ansible env variable differs for sudo user. Ansible execute commands. I am using ansible version and part of my code is Popular Post. ASK: My name is Chaucie Edwards and I was born with a penis and a vagina, whats wrong with me? ansible-playbook "-e NODEENVstaging GITBRANCHdevelop" playbook.yml. Here you are setting NODEENV and GITBRANCH variables (if it wasnt obvious).- name: Node apps deploy hosts: all gatherfacts: no vars: gitbranch: " GITBRANCH|default(develop) " nodeenv - hosts: test user: ansible become: yes becomemethod: sudo tasks: - name: installing pip packages command: pip install item withitems: - boto - Jinja2 register: result - debug"result.stdoutlines": "VARIABLE IS NOT DEFINED!" i am having that problem too,how do i skipped this ? Ramoon C. name: setting fact Debian lighttpd setfact: cactiwebgroup: "www-data" cactiwebowner: "www-data" cactiwebroot: "/var/www" cactiwebserverhandler: "lighttpd" whenAnd if we were to apply the role the following variables would be set for us to use throughout the Ansible play.

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