- if eq "string" (printf "%T" .Values.extraVolumeMounts)

Template:- if eq "string" (printf "%T" .Values.extraVolumeMounts)

• https://stackoverflow.com/questions/56091265/how-to-test-if-a-value-is-a-string-in-a-template

See also

• Helm, helm [ repo | template | list | install | unsintall | create | show | pull | push | status | history | plugin | search | upgrade | delete | lint | test | package | dependency | get | rollback | version | --help], helm@2, Chart file structure, Helm Charts, values.yaml, chart.yaml, Helm functions, Helm versions, helmfileDeprecated: init , variables, Mapkubeapis, .helmignore