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Support CA cert for consul #165

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Merged
anhthii merged 1 commit into from
Sep 9, 2026
Merged

Support CA cert for consul #165

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3 changes: 3 additions & 0 deletions pkg/config/init.go
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Original file line number Diff line number Diff line change
Expand Up @@ -40,6 +40,9 @@ type ConsulConfig struct {
Username string `mapstructure:"username"`
Password string `mapstructure:"password"`
Token string `mapstructure:"token"`
// CACert is the path to the CA certificate used to verify the Consul
// server certificate when connecting over HTTPS (production only).
CACert string `mapstructure:"ca_cert"`
}

type NATsConfig struct {
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8 changes: 8 additions & 0 deletions pkg/infra/consul.go
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Expand Up @@ -28,6 +28,13 @@ func GetConsulClient(environment string) *api.Client {
Password: password,
}
}

// Trust a custom CA for the Consul HTTPS endpoint. When unset, the
// client falls back to CONSUL_CACERT/CONSUL_CAPATH env vars and then
// the system trust store.
if caCert := viper.GetString("consul.ca_cert"); caCert != "" {
config.TLSConfig.CAFile = caCert
}
}

config.Address = viper.GetString("consul.address")
Expand All @@ -44,6 +51,7 @@ func GetConsulClient(environment string) *api.Client {
"wait_time", config.WaitTime,
"token_length", tokenLength,
"http_auth", config.HttpAuth,
"ca_cert", config.TLSConfig.CAFile,
)

// Ping the Consul server to verify connectivity
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