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28 Commits
| Author | SHA1 | Date | |
|---|---|---|---|
| 07c0cd6f2e | |||
| d29bd0810b | |||
| b62c0e5a8c | |||
| a9eb0d0732 | |||
| 92b84685c9 | |||
| cd6e62e3bc | |||
| 7cf2d91fd8 | |||
| 936982731d | |||
| 33759c87db | |||
| 974f82e9be | |||
| d7dc75c18f | |||
| c62c63249c | |||
| 6c290eb66b | |||
| 31ce7fc48e | |||
| 99957861dc | |||
| 19d27b4ff6 | |||
| 7f2025ef6f | |||
| 3afe78f9e3 | |||
| eb763ed49c | |||
| 6537d79b19 | |||
| e55a2f42fe | |||
| 82d68e91b8 | |||
| 767eb5688c | |||
| 37fa05402e | |||
| 615281ae9a | |||
| 42532b1d44 | |||
| 1d4164711e | |||
| a50778380e |
@@ -17,12 +17,16 @@ type Service struct {
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appID string
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domain string
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pathPrefix string
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tls bool
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port int
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ttl time.Duration
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client *consul.Client
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agent *consul.Agent
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connect *connect.Service
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kv *consul.KV
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// hcTicker *time.Ticker
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// ttlTicker *time.Ticker
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}
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var ErrServiceUnavailable = fmt.Errorf("Service is unavailable")
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@@ -34,6 +38,7 @@ func NewService(servAddr, id, name, useDomainOverIp, addr, domain, pathPrefix st
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s.appID = id
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s.domain = domain
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s.pathPrefix = pathPrefix
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s.tls = true // FIXME add arg
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s.port = appPort
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s.ttl = time.Second * 10
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@@ -65,12 +70,11 @@ func (s *Service) GetID() string {
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}
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func (s *Service) GetFullAddr() string {
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isTLS := s.port == 443
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proto := "http"
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if isTLS {
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if s.tls {
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proto = "https"
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}
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return fmt.Sprintf("%s://%s:%d/", proto, s.Address, s.port)
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return fmt.Sprintf("%s://%s:%d/", proto, s.domain, s.port)
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}
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func (s *Service) Register() error {
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@@ -86,7 +90,9 @@ func (s *Service) Register() error {
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// DestinationServiceName: s.Name,
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// },
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Check: &consul.AgentServiceCheck{
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TTL: s.ttl.String(),
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Interval: "5s",
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Timeout: "1s",
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// TTL: s.ttl.String(),
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Status: "passing",
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DeregisterCriticalServiceAfter: "10s",
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},
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@@ -99,30 +105,33 @@ func (s *Service) Register() error {
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return nil
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}
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func (s *Service) Unregister() error {
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// s.client.Catalog().Deregister(&consul.CatalogDeregistration{
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// Address: s.Address,
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// ServiceID: s.GetID(),
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// }, nil)
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// s.ttlTicker.Stop()
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// s.hcTicker.Stop()
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s.client.Catalog().Deregister(&consul.CatalogDeregistration{
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Address: s.Address,
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ServiceID: s.GetID(),
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}, nil)
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return s.agent.ServiceDeregister(s.GetID())
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}
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func (s *Service) RegisterHealthChecks() {
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go func() { // startup register
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ticker := time.NewTicker(time.Second * 1)
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for range ticker.C {
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t := time.NewTicker(time.Second)
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for range t.C {
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if ok, _ := s.healthCheck(); ok {
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ticker.Stop()
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t.Stop()
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}
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}
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}()
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go func() { // TTL
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interval := s.ttl - (time.Second * 2) // 2 seconds overhead
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ticker := time.NewTicker(interval)
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for range ticker.C {
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t := time.NewTicker(s.ttl)
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for range t.C {
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if _, err := s.healthCheck(); err != nil {
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fmt.Printf("HealthCheck endpoint not available (%s)#: %v\n", s.GetFullAddr(), err)
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// fmt.Printf("HealthCheck endpoint not available (%s)#: %v\n", s.GetFullAddr(), err)
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t.Stop()
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}
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}
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}()
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@@ -152,6 +161,7 @@ func (s *Service) healthCheck() (bool, error) {
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alive := func() bool {
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client := &http.Client{}
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healthUrl := fmt.Sprintf("%s%s?name=%s", s.GetFullAddr(), "health", s.Name)
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// fmt.Printf("HealthCheck URL: %s%s?name=%s", s.GetFullAddr(), "health", s.Name)
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req, err := http.NewRequest(http.MethodGet, healthUrl, nil)
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if err != nil {
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return false
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@@ -190,26 +200,25 @@ func (s *Service) getTags() []string {
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// "traefik.http.middlewares.auth_" + s.Name + ".forwardauth.trustForwardHeader=true",
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// "traefik.http.middlewares.auth_" + s.Name + ".forwardauth.authRequestHeaders=Cookie",
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// "traefik.http.middlewares.auth_" + s.Name + ".forwardauth.authResponseHeaders=Set-Cookie, Server",
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"traefik.http.middlewares.auth_" + s.Name + ".plugin.auth.handlerURL=" + config.GetEnv("AUTH_HANDLER_URL", "http://identity.service.ego.io/api/v1/traefik"),
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"traefik.http.middlewares.auth_" + s.Name + ".plugin.auth.handlerURL=" + config.GetEnv("AUTH_HANDLER_URL", "https://identity.service.ego.io/api/v1/traefik"),
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"traefik.http.middlewares.stripprefix_" + s.Name + ".stripprefix.prefixes=" + s.pathPrefix,
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"traefik.http.middlewares.requestid_" + s.Name + ".plugin.requestid.headerName=X-Request-ID",
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"treafik.http.middlewares.retryif_" + s.Name + ".plugin.retryif.attempts: 3",
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"treafik.http.middlewares.retryif_" + s.Name + ".plugin.retryif.statusCode: 503",
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"traefik.http.routers." + s.Name + ".rule=PathPrefix(`" + s.pathPrefix + "`)",
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// "traefik.http.routers." + s.Name + ".rule=Host(`" + s.domain + "`)",
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// "treafik.http.middlewares.retryif_" + s.Name + ".plugin.retryif.attempts=3",
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// "treafik.http.middlewares.retryif_" + s.Name + ".plugin.retryif.statusCode=503",
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"traefik.http.routers." + s.Name + ".rule=Host(`" + s.domain + "`) && PathPrefix(`" + s.pathPrefix + "`)",
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"traefik.http.routers." + s.Name + ".entryPoints=https",
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// "traefik.http.routers." + s.Name + ".tls=true",
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"traefik.http.routers." + s.Name + ".tls=true",
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"traefik.http.routers." + s.Name + ".service=" + s.Name,
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// "traefik.http.routers." + s.Name + ".middlewares=auth_" + s.Name + ",stripprefix_" + s.Name,
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"traefik.http.routers." + s.Name + ".middlewares=auth_" + s.Name + ",requestid_" + s.Name + ",stripprefix_" + s.Name + "",
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"traefik.http.services." + s.Name + ".loadbalancer.server.scheme=http",
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"traefik.http.routers." + s.Name + ".middlewares=auth_" + s.Name + ",stripprefix_" + s.Name + ",requestid_" + s.Name + "",
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"traefik.http.services." + s.Name + ".loadbalancer.server.scheme=https",
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"traefik.http.services." + s.Name + ".loadbalancer.server.port=" + strconv.Itoa(s.port),
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"traefik.http.services." + s.Name + ".loadbalancer.passhostheader=true",
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"traefik.http.services." + s.Name + ".loadbalancer.healthcheck.interval=1s",
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"traefik.http.services." + s.Name + ".loadbalancer.healthcheck.interval=5s",
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"traefik.http.services." + s.Name + ".loadbalancer.healthcheck.timeout=1s",
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"traefik.http.services." + s.Name + ".loadbalancer.healthcheck.path=/health",
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"traefik.tls.certificates.certfile=/certs/client.cert",
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"traefik.tls.certificates.keyfile=/certs/client.key",
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"traefik.tls.certificates.certfile=certs/client.crt",
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"traefik.tls.certificates.keyfile=certs/client.key",
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}
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return tags
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