Package com.cloud.network.rules

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

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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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    private 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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                " 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" +
                " first POST which generally is a login request, this is a very efficient method to optimize caching " +
                "without risking to find a persistence cookie in the cache. See also the insert and nocache options.",
                true);
        method.addParam(
                "domain",
                false,
                "This option allows to specify the domain at which a cookie is inserted. It requires exactly one parameter:" +
                " a valid domain name. If the domain begins with a dot, the browser is allowed to use it for any host " +
                "ending with that name. It is also possible to specify several domain names by invoking this option multiple" +
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        methodList.add(method);

        method = new LbStickinessMethod(StickinessMethodType.AppCookieBased,
                "This is App session based sticky method. Define session stickiness on an existing application cookie. " +
                "It can be used only for a specific http traffic");
        method.addParam("cookie-name", false, "This is the name of the cookie used by the application and which LB will " +
            "have to learn for each new session. Default value: Auto geneared based on ip", false);
        method.addParam("length", false, "This is the max number of characters that will be memorized and checked in " +
            "each cookie value. Default value:52", false);
        method.addParam(
                "holdtime",
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