diff options
| -rw-r--r-- | ansible.html.markdown | 24 | ||||
| -rw-r--r-- | de-de/asciidoc-de.html.markdown | 2 | ||||
| -rw-r--r-- | de-de/git-de.html.markdown | 2 | ||||
| -rw-r--r-- | typescript.html.markdown | 21 |
4 files changed, 31 insertions, 18 deletions
diff --git a/ansible.html.markdown b/ansible.html.markdown index a319a89d..cb365e0f 100644 --- a/ansible.html.markdown +++ b/ansible.html.markdown @@ -6,7 +6,7 @@ contributors: filename: LearnAnsible.txt --- -```yml +```yaml --- "{{ Ansible }}" is an orchestration tool written in Python. @@ -14,7 +14,7 @@ filename: LearnAnsible.txt ## Example An example playbook to install apache and configure log level -```yml +```yaml --- - hosts: apache @@ -163,7 +163,7 @@ This example-playbook would execute (on all hosts defined in the inventory) two * `ping` that would return message *pong* * `shell` that execute three commands and return the output to our terminal -```yml +```yaml - hosts: all tasks: @@ -213,7 +213,7 @@ It is a great way to introduce `object oriented` management for your application Role can be included in your playbook (executed via your playbook). -```yml +```yaml - hosts: all tasks: @@ -427,7 +427,7 @@ You can use the jinja in the CLI too ansible -m shell -a 'echo {{ my_variable }}` -e 'my_variable=something, playbook_parameter=twentytwo" localhost ``` In fact - jinja is used to template parts of the playbooks too -```yml +```yaml #check part of this playbook: playbooks/roles/sys_debug/tasks/debug_time.yml - local_action: shell date +'%F %T' register: ts @@ -638,18 +638,19 @@ But ansible is way more! It provides an execution plans, an API, library, callba It is an agent-less tool - every agent consumes up to 16MB ram - in some environments, it may be noticable amount. It is agent-less - you have to verify your environment consistency 'on-demand' - there is no built-in mechanism that would warn you about some change automatically (this can be achieved with reasonable effort) -Official GUI Tool (web inferface) - Ansible Tower - is great, but it is expensive. There is no 'small enterprice' payment plan. Easy workaround with Rundeck or Jenkins is possible with reasonable workload. +Official GUI Tool (web inferface) - Ansible Tower - is great, but it is expensive. There is no 'small enterprice' payment plan, however Ansible AWX is the free open source version we were all waiting for. #### Pros -It is an agent-less tools In most scenarios, it use ssh as a transport layer. +It is an agent-less tools In most scenarios, it use ssh as a transport layer. In some way you can use it as 'bash on steroids'. It is very-very-very easy to start. If you are familiar with ssh concept - you already know Ansible (ALMOST). My personal record is: 'I did show "how to install and use ansible" (for simple raspberry pi cluster management) - it took me 30 seconds to deliver a complete working example !!!)' I do provide a training services - I'm able to teach a production-ready person - in 8 hours (1 training day)! It covers all needed to work aspects! No other tool can match this ease of use! It executes 'as is' - other tools (salt, puppet, chef - might execute in different scenario than you would expect) Documentation is at the world-class standard! The comunity (github, stackOverflow) would help you very fast. -Writing own modules and extension is fairly easy. +Writing own modules and extension is fairly easy. +Ansible AWX is the open source version of Ansible Tower we have been waiting for, which provides an excellent UI. #### Neutral Migration Ansible<->Salt is failrly easy - so if you would need an event-driven agent environment - it would be a good choice to start quick with Ansible, and convert to salt when needed. @@ -657,7 +658,12 @@ Migration Ansible<->Salt is failrly easy - so if you would need an event-driven #### Some concepts Ansible uses ssh or paramiko as a transport layer. In a way you can imagine that you are using a ssh with API to perform your action. -The simplest way is to execute remote command in more controlled way (still using ssh). +The simplest way is to execute remote command in more controlled way (still using ssh). On the other hand - in advanced scope - you can wrap Ansible (use python Ansible code as a library) with your own Python scrips! This is awesome! It would act a bit like Fabric then. +## Additional Resources +* [Servers For Hackers: An Ansible Tutorial](https://serversforhackers.com/c/an-ansible-tutorial) +* [A system administrator's guide to getting started with Ansible - FAST!](https://www.redhat.com/en/blog/system-administrators-guide-getting-started-ansible-fast) +* [Ansible Tower](https://www.ansible.com/products/tower) - Ansible Tower provides a web UI, dashboard and rest interface to ansible. +* [Ansible AWX](https://github.com/ansible/awx) - The Open Sourc version of Ansible Tower.
\ No newline at end of file diff --git a/de-de/asciidoc-de.html.markdown b/de-de/asciidoc-de.html.markdown index 60f8fa61..24100e0b 100644 --- a/de-de/asciidoc-de.html.markdown +++ b/de-de/asciidoc-de.html.markdown @@ -104,7 +104,7 @@ Um eine nummerierte Liste zu erstellen verwendest du Punkte. . item 3 ``` -Um Listen zu verschachteln musst du zusätzliche Sternchen und Punkte hinzufügen. Dies ist bis zu fünf Mal möglich. +Um Listen zu verschachteln musst du zusätzliche Sternchen beziehungsweise Punkte hinzufügen. Dies ist bis zu fünf Mal möglich. ``` * foo 1 diff --git a/de-de/git-de.html.markdown b/de-de/git-de.html.markdown index d2222d2c..7c68d785 100644 --- a/de-de/git-de.html.markdown +++ b/de-de/git-de.html.markdown @@ -20,7 +20,7 @@ Anmerkung des Übersetzers: Einige englische Begriffe wie *Repository*, *Commit* Eine Versionsverwaltung erfasst die Änderungen einer Datei oder eines Verzeichnisses im Verlauf der Zeit. -### Zentrale im Vergleich mit verteilter Versionverwaltung +### Vergleich zwischen Zentraler und verteilter Versionverwaltung * Zentrale Versionsverwaltung konzentriert sich auf das Synchronisieren, Verfolgen und Sichern von Dateien. * Verteilte Versionsverwaltung konzentriert sich auf das Teilen der Änderungen. Jede Änderung hat eine eindeutige ID. diff --git a/typescript.html.markdown b/typescript.html.markdown index 9158f123..6feaca45 100644 --- a/typescript.html.markdown +++ b/typescript.html.markdown @@ -5,13 +5,19 @@ contributors: filename: learntypescript.ts --- -TypeScript is a language that aims at easing development of large scale applications written in JavaScript. -TypeScript adds common concepts such as classes, modules, interfaces, generics and (optional) static typing to JavaScript. -It is a superset of JavaScript: all JavaScript code is valid TypeScript code so it can be added seamlessly to any project. The TypeScript compiler emits JavaScript. +TypeScript is a language that aims at easing development of large scale +applications written in JavaScript. TypeScript adds common concepts such as +classes, modules, interfaces, generics and (optional) static typing to +JavaScript. It is a superset of JavaScript: all JavaScript code is valid +TypeScript code so it can be added seamlessly to any project. The TypeScript +compiler emits JavaScript. -This article will focus only on TypeScript extra syntax, as opposed to [JavaScript](/docs/javascript). +This article will focus only on TypeScript extra syntax, as opposed to +[JavaScript](/docs/javascript). -To test TypeScript's compiler, head to the [Playground] (http://www.typescriptlang.org/Playground) where you will be able to type code, have auto completion and directly see the emitted JavaScript. +To test TypeScript's compiler, head to the +[Playground] (http://www.typescriptlang.org/Playground) where you will be able +to type code, have auto completion and directly see the emitted JavaScript. ```ts // There are 3 basic types in TypeScript @@ -19,7 +25,8 @@ let isDone: boolean = false; let lines: number = 42; let name: string = "Anders"; -// But you can omit the type annotation if the variables are derived from explicit literals +// But you can omit the type annotation if the variables are derived +// from explicit literals let isDone = false; let lines = 42; let name = "Anders"; @@ -114,7 +121,7 @@ class Point { } // Classes can be explicitly marked as implementing an interface. -// Any missing properties will then cause an error at compile-time. +// Any missing properties will then cause an error at compile-time. class PointPerson implements Person { name: string move() {} |