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Terraform example

The following example defines a single cache rule for a zone using Terraform. The rule configures several cache settings and sets a custom cache key for incoming requests addressed at example.net.

Terraform cloudflare_ruleset resource
# Cache rule configuring cache settings and defining custom cache keys
resource "cloudflare_ruleset" "cache_rules_example" {
zone_id = "<ZONE_ID>"
name = "Set cache settings"
description = "Set cache settings for incoming requests"
kind = "zone"
phase = "http_request_cache_settings"
rules {
action = "set_cache_settings"
action_parameters {
edge_ttl {
mode = "override_origin"
default = 60
status_code_ttl {
status_code = 200
value = 50
}
status_code_ttl {
status_code_range {
from = 201
to = 300
}
value = 30
}
}
browser_ttl {
mode = "respect_origin"
}
serve_stale {
disable_stale_while_updating = true
}
respect_strong_etags = true
cache_key {
ignore_query_strings_order = false
cache_deception_armor = true
custom_key {
query_string {
exclude = ["*"]
}
header {
include = ["habc", "hdef"]
check_presence = ["habc_t", "hdef_t"]
exclude_origin = true
}
cookie {
include = ["cabc", "cdef"]
check_presence = ["cabc_t", "cdef_t"]
}
user {
device_type = true
geo = false
}
host {
resolved = true
}
}
}
origin_error_page_passthru = false
}
expression = "(http.host eq \"example.net\")"
description = "Set cache settings and custom cache key for example.net"
enabled = true
}
}

For additional guidance on using Terraform with Cloudflare, refer to Terraform.