Factorize labels
* refactor(accesslog): factorize file name. * traefik.frontend.rule * traefik.frontend.value * traefik.backend.circuitbreaker.expression * traefik.enable * traefik.backend.loadbalancer.method * traefik.backend.loadbalancer.sticky * traefik.backend.maxconn.amount * traefik.backend.maxconn.extractorfunc * traefik.port * traefik.tags * traefik.backend * traefik.weight * traefik.domain * traefik.protocol * traefik.frontend.passHostHeader * traefik.frontend.whitelistSourceRange * traefik.frontend.priority * traefik.frontend.entryPoints * traefik.frontend.auth.basic * traefik.backend.id * traefik.backend.circuitbreaker * traefik.frontend.rule.type * traefik.portIndex * refactor(docker): specific labels * refactor(rancher): specific labels * traefik.backend.healthcheck.* * refactor(providers): factorize labels.
This commit is contained in:
Ludovic Fernandez
SALLEYRON Julien
parent
2e84b1e556
commit
d653a348b1
20 changed files with 390 additions and 330 deletions
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@ -42,35 +42,35 @@ func (r rancherData) String() string {
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// Frontend Labels
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func (p *Provider) getPassHostHeader(service rancherData) string {
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if passHostHeader, err := getServiceLabel(service, "traefik.frontend.passHostHeader"); err == nil {
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if passHostHeader, err := getServiceLabel(service, types.LabelFrontendPassHostHeader); err == nil {
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return passHostHeader
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}
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return "true"
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}
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func (p *Provider) getPriority(service rancherData) string {
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if priority, err := getServiceLabel(service, "traefik.frontend.priority"); err == nil {
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if priority, err := getServiceLabel(service, types.LabelFrontendPriority); err == nil {
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return priority
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}
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return "0"
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}
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func (p *Provider) getEntryPoints(service rancherData) []string {
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if entryPoints, err := getServiceLabel(service, "traefik.frontend.entryPoints"); err == nil {
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if entryPoints, err := getServiceLabel(service, types.LabelFrontendEntryPoints); err == nil {
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return strings.Split(entryPoints, ",")
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}
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return []string{}
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}
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func (p *Provider) getFrontendRule(service rancherData) string {
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if label, err := getServiceLabel(service, "traefik.frontend.rule"); err == nil {
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if label, err := getServiceLabel(service, types.LabelFrontendRule); err == nil {
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return label
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}
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return "Host:" + strings.ToLower(strings.Replace(service.Name, "/", ".", -1)) + "." + p.Domain
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}
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func (p *Provider) getBasicAuth(service rancherData) []string {
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if basicAuth, err := getServiceLabel(service, "traefik.frontend.auth.basic"); err == nil {
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if basicAuth, err := getServiceLabel(service, types.LabelFrontendAuthBasic); err == nil {
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return strings.Split(basicAuth, ",")
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}
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return []string{}
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@ -83,15 +83,15 @@ func (p *Provider) getFrontendName(service rancherData) string {
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// Backend Labels
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func (p *Provider) getLoadBalancerMethod(service rancherData) string {
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if label, err := getServiceLabel(service, "traefik.backend.loadbalancer.method"); err == nil {
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if label, err := getServiceLabel(service, types.LabelBackendLoadbalancerMethod); err == nil {
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return label
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}
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return "wrr"
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}
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func (p *Provider) hasLoadBalancerLabel(service rancherData) bool {
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_, errMethod := getServiceLabel(service, "traefik.backend.loadbalancer.method")
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_, errSticky := getServiceLabel(service, "traefik.backend.loadbalancer.sticky")
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_, errMethod := getServiceLabel(service, types.LabelBackendLoadbalancerMethod)
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_, errSticky := getServiceLabel(service, types.LabelBackendLoadbalancerSticky)
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if errMethod != nil && errSticky != nil {
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return false
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}
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@ -99,28 +99,28 @@ func (p *Provider) hasLoadBalancerLabel(service rancherData) bool {
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}
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func (p *Provider) hasCircuitBreakerLabel(service rancherData) bool {
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if _, err := getServiceLabel(service, "traefik.backend.circuitbreaker.expression"); err != nil {
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if _, err := getServiceLabel(service, types.LabelBackendCircuitbreakerExpression); err != nil {
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return false
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}
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return true
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}
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func (p *Provider) getCircuitBreakerExpression(service rancherData) string {
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if label, err := getServiceLabel(service, "traefik.backend.circuitbreaker.expression"); err == nil {
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if label, err := getServiceLabel(service, types.LabelBackendCircuitbreakerExpression); err == nil {
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return label
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}
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return "NetworkErrorRatio() > 1"
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}
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func (p *Provider) getSticky(service rancherData) string {
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if _, err := getServiceLabel(service, "traefik.backend.loadbalancer.sticky"); err == nil {
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if _, err := getServiceLabel(service, types.LabelBackendLoadbalancerSticky); err == nil {
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return "true"
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}
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return "false"
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}
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func (p *Provider) getBackend(service rancherData) string {
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if label, err := getServiceLabel(service, "traefik.backend"); err == nil {
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if label, err := getServiceLabel(service, types.LabelBackend); err == nil {
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return provider.Normalize(label)
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}
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return provider.Normalize(service.Name)
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@ -128,48 +128,48 @@ func (p *Provider) getBackend(service rancherData) string {
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// General Application Stuff
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func (p *Provider) getPort(service rancherData) string {
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if label, err := getServiceLabel(service, "traefik.port"); err == nil {
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if label, err := getServiceLabel(service, types.LabelPort); err == nil {
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return label
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}
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return ""
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}
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func (p *Provider) getProtocol(service rancherData) string {
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if label, err := getServiceLabel(service, "traefik.protocol"); err == nil {
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if label, err := getServiceLabel(service, types.LabelProtocol); err == nil {
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return label
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}
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return "http"
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}
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func (p *Provider) getWeight(service rancherData) string {
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if label, err := getServiceLabel(service, "traefik.weight"); err == nil {
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if label, err := getServiceLabel(service, types.LabelWeight); err == nil {
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return label
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}
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return "0"
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}
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func (p *Provider) getDomain(service rancherData) string {
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if label, err := getServiceLabel(service, "traefik.domain"); err == nil {
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if label, err := getServiceLabel(service, types.LabelDomain); err == nil {
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return label
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}
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return p.Domain
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}
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func (p *Provider) hasMaxConnLabels(service rancherData) bool {
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if _, err := getServiceLabel(service, "traefik.backend.maxconn.amount"); err != nil {
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if _, err := getServiceLabel(service, types.LabelBackendMaxconnAmount); err != nil {
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return false
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}
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if _, err := getServiceLabel(service, "traefik.backend.maxconn.extractorfunc"); err != nil {
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if _, err := getServiceLabel(service, types.LabelBackendMaxconnExtractorfunc); err != nil {
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return false
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}
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return true
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}
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func (p *Provider) getMaxConnAmount(service rancherData) int64 {
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if label, err := getServiceLabel(service, "traefik.backend.maxconn.amount"); err == nil {
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if label, err := getServiceLabel(service, types.LabelBackendMaxconnAmount); err == nil {
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i, errConv := strconv.ParseInt(label, 10, 64)
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if errConv != nil {
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log.Errorf("Unable to parse traefik.backend.maxconn.amount %s", label)
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log.Errorf("Unable to parse %s %s", types.LabelBackendMaxconnAmount, label)
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return math.MaxInt64
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}
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return i
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@ -178,7 +178,7 @@ func (p *Provider) getMaxConnAmount(service rancherData) int64 {
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}
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func (p *Provider) getMaxConnExtractorFunc(service rancherData) string {
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if label, err := getServiceLabel(service, "traefik.backend.maxconn.extractorfunc"); err == nil {
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if label, err := getServiceLabel(service, types.LabelBackendMaxconnExtractorfunc); err == nil {
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return label
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}
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return "request.host"
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@ -274,7 +274,7 @@ func containerFilter(name, healthState, state string) bool {
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func (p *Provider) serviceFilter(service rancherData) bool {
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if service.Labels["traefik.port"] == "" {
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if service.Labels[types.LabelPort] == "" {
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log.Debugf("Filtering service %s without traefik.port label", service.Name)
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return false
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}
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@ -284,7 +284,7 @@ func (p *Provider) serviceFilter(service rancherData) bool {
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return false
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}
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constraintTags := strings.Split(service.Labels["traefik.tags"], ",")
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constraintTags := strings.Split(service.Labels[types.LabelTags], ",")
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if ok, failingConstraint := p.MatchConstraints(constraintTags); !ok {
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if failingConstraint != nil {
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log.Debugf("Filtering service %s with constraint %s", service.Name, failingConstraint.String())
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@ -311,8 +311,8 @@ func (p *Provider) serviceFilter(service rancherData) bool {
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func isServiceEnabled(service rancherData, exposedByDefault bool) bool {
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if service.Labels["traefik.enable"] != "" {
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var v = service.Labels["traefik.enable"]
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if service.Labels[types.LabelEnable] != "" {
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var v = service.Labels[types.LabelEnable]
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return exposedByDefault && v != "false" || v == "true"
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}
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return exposedByDefault
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