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Functions

built-in functions

Name Signature
abs abs(number)
avg avg(array[number])
ceil ceil(number)
contains contains(array\|string, any)
ends_with ends_with(string, string)
find_first find_first(string, string, number, number)
find_last find_last(string, string, number, number)
floor floor(number)
from_items from_items(array[array])
group_by group_by(array, expref)
items items(object)
join join(string, array[string])
keys keys(object)
length length(string\|array\|object)
lower lower(string)
map map(expref, array)
max max(array[number]\|array[string])
max_by max_by(array, expref)
merge merge(object)
min min(array[number]\|array[string])
min_by min_by(array, expref)
not_null not_null(any)
pad_left pad_left(string, number, string)
pad_right pad_right(string, number, string)
replace replace(string, string, string, number)
reverse reverse(array\|string)
sort sort(array[string]\|array[number])
sort_by sort_by(array, expref)
split split(string, string, number)
starts_with starts_with(string, string)
sum sum(array[number])
to_array to_array(any)
to_number to_number(any)
to_string to_string(any)
trim trim(string, string)
trim_left trim_left(string, string)
trim_right trim_right(string, string)
type type(any)
upper upper(string)
values values(object)
zip zip(array, array)

custom functions

Name Signature
at at(array, any)
concat concat(string, string)
json_parse json_parse(string)
wildcard wildcard(string, string)

kyverno functions

Name Signature
compare compare(string, string)
equal_fold equal_fold(string, string)
replace replace(string, string, string, number)
replace_all replace_all(string, string, string)
to_upper to_upper(string)
to_lower to_lower(string)
trim trim(string, string)
trim_prefix trim_prefix(string, string)
split split(string, string)
regex_replace_all regex_replace_all(string, string\|number, string\|number)
regex_replace_all_literal regex_replace_all_literal(string, string\|number, string\|number)
regex_match regex_match(string, string\|number)
pattern_match pattern_match(string, string\|number)
label_match label_match(object, object)
to_boolean to_boolean(string)
add add(any, any)
sum sum(array)
subtract subtract(any, any)
multiply multiply(any, any)
divide divide(any, any)
modulo modulo(any, any)
round round(number, number)
base64_decode base64_decode(string)
base64_encode base64_encode(string)
time_since time_since(string, string, string)
time_now time_now()
time_now_utc time_now_utc()
path_canonicalize path_canonicalize(string)
truncate truncate(string, number)
semver_compare semver_compare(string, string)
parse_json parse_json(string)
parse_yaml parse_yaml(string)
lookup lookup(object\|array, string\|number)
items items(object\|array, string, string)
object_from_lists object_from_lists(array, array)
random random(string)
x509_decode x509_decode(string)
time_to_cron time_to_cron(string)
time_add time_add(string, string)
time_parse time_parse(string, string)
time_utc time_utc(string)
time_diff time_diff(string, string)
time_before time_before(string, string)
time_after time_after(string, string)
time_between time_between(string, string, string)
time_truncate time_truncate(string, string)