I intensely dislike yaml's whitespace-based syntax because whitespace is white, and it gives very little visual context expecially in long, nested documents. Editors that expand/collapse branches do help some, but are no match for highlighting matching pair of braces in other saner formats/languages (I am also not a fan of syntactic whitespace in python, if you get my drift.)
And ansible's parser is broken, in more ways that I can remember (haven't been writing playbooks and stuff for a couple of months now). If you like pointless pain, try embedding ":" in task names for a demo (or one of other several "meta" characters: the colon is just the one that ends to recur most).
I will give a passing mention to the smug, vague error message "You have an error at position (somewhere in the middle of the file) It seems that you are missing... (something) we may be wrong (they almost always are) but it appears it begins in position (some position close to the first line)" that sets off a hunt for the missing brace/colon/space/whatever and makes me want to do stuff to the person who devised it.
This compounds with the confusion brought on weaving of yaml's and jinjia2 syntaxes and ansible's own flakiness on deciding what is evaluated when - which decides when and if a variable does indeed change, when does yes means "yes" rather than true or 1, but not '1' or "true" (try prompting the user for a boolean variable, and find yourself writing if ( (switch == "true") or (switch == "1")) in short order).
Pity that ansible is so damn convenient, or I would have ditched it long time ago for anything - bash included (OK, maybe not bash).
And ansible's parser is broken, in more ways that I can remember (haven't been writing playbooks and stuff for a couple of months now). If you like pointless pain, try embedding ":" in task names for a demo (or one of other several "meta" characters: the colon is just the one that ends to recur most).
I will give a passing mention to the smug, vague error message "You have an error at position (somewhere in the middle of the file) It seems that you are missing... (something) we may be wrong (they almost always are) but it appears it begins in position (some position close to the first line)" that sets off a hunt for the missing brace/colon/space/whatever and makes me want to do stuff to the person who devised it.
This compounds with the confusion brought on weaving of yaml's and jinjia2 syntaxes and ansible's own flakiness on deciding what is evaluated when - which decides when and if a variable does indeed change, when does yes means "yes" rather than true or 1, but not '1' or "true" (try prompting the user for a boolean variable, and find yourself writing if ( (switch == "true") or (switch == "1")) in short order).
Pity that ansible is so damn convenient, or I would have ditched it long time ago for anything - bash included (OK, maybe not bash).