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reverseproxy: Caddyfile support for health_method (#6454)
* Add Caddyfile support of setting active health check request method * Add integration test for active health check request method
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2 changed files with 53 additions and 0 deletions
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@ -0,0 +1,40 @@
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:8884
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reverse_proxy 127.0.0.1:65535 {
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health_uri /health
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health_method HEAD
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}
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----------
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{
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"apps": {
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"http": {
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"servers": {
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"srv0": {
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"listen": [
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":8884"
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],
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"routes": [
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{
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"handle": [
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{
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"handler": "reverse_proxy",
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"health_checks": {
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"active": {
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"method": "HEAD",
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"uri": "/health"
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}
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},
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"upstreams": [
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{
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"dial": "127.0.0.1:65535"
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}
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]
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}
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]
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}
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]
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}
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}
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}
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}
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}
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@ -79,6 +79,7 @@ func parseCaddyfile(h httpcaddyfile.Helper) (caddyhttp.MiddlewareHandler, error)
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// health_headers {
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// health_headers {
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// <field> [<values...>]
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// <field> [<values...>]
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// }
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// }
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// health_method <value>
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//
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//
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// # passive health checking
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// # passive health checking
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// fail_duration <duration>
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// fail_duration <duration>
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@ -387,6 +388,18 @@ func (h *Handler) UnmarshalCaddyfile(d *caddyfile.Dispenser) error {
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}
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}
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h.HealthChecks.Active.Headers = healthHeaders
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h.HealthChecks.Active.Headers = healthHeaders
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case "health_method":
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if !d.NextArg() {
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return d.ArgErr()
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}
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if h.HealthChecks == nil {
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h.HealthChecks = new(HealthChecks)
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}
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if h.HealthChecks.Active == nil {
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h.HealthChecks.Active = new(ActiveHealthChecks)
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}
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h.HealthChecks.Active.Method = d.Val()
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case "health_interval":
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case "health_interval":
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if !d.NextArg() {
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if !d.NextArg() {
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return d.ArgErr()
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return d.ArgErr()
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