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93 lines
3.1 KiB
93 lines
3.1 KiB
package lb
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import (
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"context"
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"net/http"
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"strconv"
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"repository.basistech.ru/BASIS/decort-golang-sdk/internal/validators"
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)
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// Request struct for create backend
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type BackendCreateRequest struct {
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// ID of the load balancer instance to backendCreate
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// Required: true
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LBID uint64 `url:"lbId" json:"lbId" validate:"required"`
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// Must be unique among all backends of this load balancer - name of the new backend to create
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// Required: true
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BackendName string `url:"backendName" json:"backendName" validate:"required"`
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// Algorithm
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// Should be one of:
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// - roundrobin
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// - static-rr
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// - leastconn
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// Required: false
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Algorithm string `url:"algorithm,omitempty" json:"algorithm,omitempty" validate:"omitempty,lbAlgorithm"`
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// Interval in milliseconds between two consecutive availability
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// checks of the server that is considered available
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// Required: false
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Inter uint64 `url:"inter,omitempty" json:"inter,omitempty"`
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// Interval in milliseconds between two consecutive checks to
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// restore the availability of a server that is currently considered unavailable
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// Required: false
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DownInter uint64 `url:"downinter,omitempty" json:"downinter,omitempty"`
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// Number of checks that the server must pass in order to get the available status
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// and be included in the balancing scheme again
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// Required: false
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Rise uint64 `url:"rise,omitempty" json:"rise,omitempty"`
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// Number of consecutive failed availability checks,
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// after which the previously considered available server receives the status of
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// unavailable and is temporarily excluded from the balancing scheme
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// Required: false
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Fall uint64 `url:"fall,omitempty" json:"fall,omitempty"`
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// Interval in milliseconds from the moment the server receives the available status,
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// after which the number of actually allowed connections to this server will be returned to 100% of the set limit
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// Required: false
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SlowStart uint64 `url:"slowstart,omitempty" json:"slowstart,omitempty"`
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// Limit of simultaneous connections to the server. When this limit is reached,
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// the server is temporarily excluded from the balancing scheme
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// Required: false
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MaxConn uint64 `url:"maxconn,omitempty" json:"maxconn,omitempty"`
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// Limit of connections waiting in the queue.
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// When this limit is reached, all subsequent connections will be forwarded to other servers
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// Required: false
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MaxQueue uint64 `url:"maxqueue,omitempty" json:"maxqueue,omitempty"`
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// Server weight for use in weight balancing algorithms
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// Required: false
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Weight uint64 `url:"weight,omitempty" json:"weight,omitempty"`
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}
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// BackendCreate creates new backend on the specified load balancer
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func (l LB) BackendCreate(ctx context.Context, req BackendCreateRequest) (bool, error) {
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err := validators.ValidateRequest(req)
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if err != nil {
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for _, validationError := range validators.GetErrors(err) {
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return false, validators.ValidationError(validationError)
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}
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}
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url := "/cloudapi/lb/backendCreate"
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res, err := l.client.DecortApiCall(ctx, http.MethodPost, url, req)
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if err != nil {
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return false, err
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}
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result, err := strconv.ParseBool(string(res))
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if err != nil {
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return false, err
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}
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return result, nil
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}
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