Package com.cloud.network.rules

Examples of com.cloud.network.rules.LbStickinessMethod.addParam()

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        method.addParam(
                "request-learn",
                false,
                "If this option is specified, then haproxy will be able to learn the cookie found in the request in case the server does not specify any in response. This is typically what happens with PHPSESSID cookies, or when haproxy's session expires before the application's session and the correct server is selected. It is recommended to specify this option to improve reliability",
                true);
        method.addParam(
                "prefix",
                false,
                "When this option is specified, haproxy will match on the cookie prefix (or URL parameter prefix). " +
                "The appsession value is the data following this prefix. Example : appsession ASPSESSIONID len 64 timeout 3h prefix  This will match the cookie ASPSESSIONIDXXXX=XXXXX, the appsession value will be XXXX=XXXXX.",
                true);
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                "prefix",
                false,
                "When this option is specified, haproxy will match on the cookie prefix (or URL parameter prefix). " +
                "The appsession value is the data following this prefix. Example : appsession ASPSESSIONID len 64 timeout 3h prefix  This will match the cookie ASPSESSIONIDXXXX=XXXXX, the appsession value will be XXXX=XXXXX.",
                true);
        method.addParam(
                "mode",
                false,
                "This option allows to change the URL parser mode. 2 modes are currently supported : - path-parameters " +
                ": The parser looks for the appsession in the path parameters part (each parameter is separated by a semi-colon), " +
                "which is convenient for JSESSIONID for example.This is the default mode if the option is not set. - query-string :" +
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                false);
        methodList.add(method);

        method = new LbStickinessMethod(StickinessMethodType.SourceBased, "This is source based Stickiness method, " +
            "it can be used for any type of protocol.");
        method.addParam("tablesize", false, "Size of table to store source ip addresses. example: tablesize=200k or 300m" +
            " or 400g. Default value:200k", false);
        method.addParam("expire", false, "Entry in source ip table will expire after expire duration. units can be s,m,h,d ." +
            " example: expire=30m 20s 50h 4d. Default value:3h", false);
        methodList.add(method);
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        method = new LbStickinessMethod(StickinessMethodType.SourceBased, "This is source based Stickiness method, " +
            "it can be used for any type of protocol.");
        method.addParam("tablesize", false, "Size of table to store source ip addresses. example: tablesize=200k or 300m" +
            " or 400g. Default value:200k", false);
        method.addParam("expire", false, "Entry in source ip table will expire after expire duration. units can be s,m,h,d ." +
            " example: expire=30m 20s 50h 4d. Default value:3h", false);
        methodList.add(method);

        Gson gson = new Gson();
        String capability = gson.toJson(methodList);
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        LbStickinessMethod method;
        List<LbStickinessMethod> methodList = new ArrayList<LbStickinessMethod>();
        method = new LbStickinessMethod(StickinessMethodType.LBCookieBased, "This is cookie based sticky method, can be used only for http");
        methodList.add(method);
        method.addParam("holdtime", false, "time period (in seconds) for which persistence is in effect.", false);

        Gson gson = new Gson();
        String stickyMethodList = gson.toJson(methodList);
        lbCapabilities.put(Capability.SupportedStickinessMethods, stickyMethodList);
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    public static String getHAProxyStickinessCapability() {
        LbStickinessMethod method;
        List<LbStickinessMethod> methodList = new ArrayList<LbStickinessMethod>(1);

        method = new LbStickinessMethod(StickinessMethodType.LBCookieBased, "This is loadbalancer cookie based stickiness method.");
        method.addParam("cookie-name", false, "Cookie name passed in http header by the LB to the client.", false);
        method.addParam("mode", false,
                "Valid values: insert, rewrite, prefix. Default value: insert.  In the insert mode cookie will be created" +
                " by the LB. In other modes, cookie will be created by the server and LB modifies it.", false);
        method.addParam(
                "nocache",
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        LbStickinessMethod method;
        List<LbStickinessMethod> methodList = new ArrayList<LbStickinessMethod>(1);

        method = new LbStickinessMethod(StickinessMethodType.LBCookieBased, "This is loadbalancer cookie based stickiness method.");
        method.addParam("cookie-name", false, "Cookie name passed in http header by the LB to the client.", false);
        method.addParam("mode", false,
                "Valid values: insert, rewrite, prefix. Default value: insert.  In the insert mode cookie will be created" +
                " by the LB. In other modes, cookie will be created by the server and LB modifies it.", false);
        method.addParam(
                "nocache",
                false,
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        method = new LbStickinessMethod(StickinessMethodType.LBCookieBased, "This is loadbalancer cookie based stickiness method.");
        method.addParam("cookie-name", false, "Cookie name passed in http header by the LB to the client.", false);
        method.addParam("mode", false,
                "Valid values: insert, rewrite, prefix. Default value: insert.  In the insert mode cookie will be created" +
                " by the LB. In other modes, cookie will be created by the server and LB modifies it.", false);
        method.addParam(
                "nocache",
                false,
                "This option is recommended in conjunction with the insert mode when there is a cache between the client" +
                " and HAProxy, as it ensures that a cacheable response will be tagged non-cacheable if  a cookie needs " +
                "to be inserted. This is important because if all persistence cookies are added on a cacheable home page" +
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                "to be inserted. This is important because if all persistence cookies are added on a cacheable home page" +
                " for instance, then all customers will then fetch the page from an outer cache and will all share the " +
                "same persistence cookie, leading to one server receiving much more traffic than others. See also the " +
                "insert and postonly options. ",
                true);
        method.addParam(
                "indirect",
                false,
                "When this option is specified in insert mode, cookies will only be added when the server was not reached" +
                " after a direct access, which means that only when a server is elected after applying a load-balancing algorithm," +
                " or after a redispatch, then the cookie  will be inserted. If the client has all the required information" +
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                " or after a redispatch, then the cookie  will be inserted. If the client has all the required information" +
                " to connect to the same server next time, no further cookie will be inserted. In all cases, when the " +
                "indirect option is used in insert mode, the cookie is always removed from the requests transmitted to " +
                "the server. The persistence mechanism then becomes totally transparent from the application point of view.",
                true);
        method.addParam(
                "postonly",
                false,
                "This option ensures that cookie insertion will only be performed on responses to POST requests. It is an" +
                " alternative to the nocache option, because POST responses are not cacheable, so this ensures that the " +
                "persistence cookie will never get cached.Since most sites do not need any sort of persistence before the" +
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