I am new to dynatrace.
We have a multi-tenant cloud application. I am working on a POC to check if dynatrace can be used
to create a matrics which will give information about infrastructure usage details by each customer.
These information i will store it either in a table or a file.
For example for Customer1 an entry will be there in a file/db table like ,
RDBMS:200MB, FILES_STORAGE:1GB, JMS:100 etc.
The above information are usage done for a day
Now using dynatrace I want to create a dashboard, the above information should be shown in a timeseries.
Could some one please help me what are features I have to use and learn to achive this?
Thanks in advance.
You can periodically send the metrics to Dynatrace as "custom metric", see the documentation.
Note: You cannot send historical values this way, you will send the "current" value periodically to continuously fill the timeseries.
Naturally you can send this much more often than daily, up to seconds-resolution if necessary and then you will get the chart in full resolution.
Then you can use custom charting to chart the metric and "pin" it onto a Dashboard.
is there a way to create a dashboard that shows the stats of different projects in reportportal.
I can create a dashboard for different launches of the same project.
There is no capabilities for that at the moment.
ReportPortal team plans to introduce Organization level, which will be a container for project, thus can grab data from multiple project. But it's in a roadmap for 2020.
For now, there is a way, when you can report all teams/components/projects in one space and slice them by dedicated TAG for each launch.
Then create a filter-tab with specific tag, so teams can see launches related to them. And then dashboards can read data from all the launches.
We have a multitenant site where each clients data is partitioned by the equivalent of a customer_id. We currently have a basic (custom) reporting system where we maintain a set of SQL queries with parameters that get replaced (based on the logged in user) to enforce the data separation. While its not ideal it works for our current needs.
However, we are now having more and more sophisticated reporting requests including the ability for ad-hoc reporting. Most off the shelf reporting tools assume you have the ability to expose the entire dataset. We need the ability to restrict the data available to the tool to a specific customer.
For background our app is a Symfony2 application backed by MySQL and it would be nice to (relatively) easily embed the tool within the app.
Specific solutions/software are appreciated along with general approaches to multitenant reporting.
I was hoping someone could help me answer a couple of questions regarding Tableau. I am not as familiar with the platform, but I have a client who is looking for a reporting/analytics/data visualization platform that they could use for many of the internal apps (for their employees) and external (customer facing internet with login) applications.
The driver is that each of their internal teams has used many disparate technologies such as SSRS, Crystal, custom ASP.NET controls (Kendo/Telerik, etc), but now they have the opportunity to choose a common platform that could serve most/all of the future reporting and data visualization needs for enterprise and customer facing solutions.
They are looking for a platform that provides everything from simple grids with basic filter/sort/group, all the way to rich charting and ad-hoc reporting with slicing and dicing of data.
They will not always be creating dashboards in these apps since they are customer-facing, but they may want to have dashboards for internal (intranet) apps. They will definitely want the ability to build true internal BI dashboards to report on data from all these online apps across all customers, to whom they provide their SaaS/customer-facing web apps.
One of our main concerns revolves around security of data, as some of these customer-facing web apps are multi-tenant, so we'd need to ensure that data is always filtered by the client tenant id. Also we have a very customized security model, with data driven roles, permissions that may prevent showing certain types of data (e.g. SSN, Salary, etc) etc.
Does Tableau fits this model, can it meet most/all of these requirements, or is it meant more for internal data?
It should be quite possible by setting up a reverse proxy that would front end your multi tenant web application. There is a document on how to setup Apache as reverse proxy with Tableau with/without SSL.
I am familiar with how to configure Apache as reverse proxy and so here are the details with Apache Web server on how to setup reverse proxy rules.
There may be some documentation for front ending with IIS/Nginx so you should do some googling by yourself.
You need to harden your webserver configuration by limiting access from the external firewall to read only pages and the internal user can access allpages. Since you mentioned that the external users are allowed access to readonly pages, I presume all the requests from external requests will be only GET requests and a few PUT/POST requests when users choose to use filters. So you can block external users from any request except GET. Exceptions should be made for the pages that allow applying filters and grouping.
In your mutitenant application make sure you refer to the tableau URL's by the apache server url that is exposed to the outside world. If any url not configured in apache is used, users will recieve a access denied error. You need to create a role that has readonly access to tableau pages for external users. To address mulitenancy you need to set a cookie or something to identify the tenant and something similar to identify the user. To filter SSN and some more information you can use mod_proxy_html which filters content. You can also use mod_security module of Apache to block SSNs and Credit Card Numbers.
References:
Configuring Apache Server as Proxy with Tableau
Apache mod Proxy documentation
Blocking POST requests
mod_security FAQs
Yes to most of your questions -- with just a little fine print.
First remember Tableau is primarily about visualizing data, so it is great for publishing readonly interactive views of data. If you want allow end users to edit data, you'll have to do that by another means. Fortunately, the Tableau JavaScript API lets you interact closely with Tableau with your custom Javascript code. So if your needs are mostly about visualization, but want want to be able to trigger some custom code to modify data in some of your apps, you should be fine. But Tableau is not designed for creating custom CRUD apps as a rule.
The great thing about Tableau server is that many people can learn to use it and publish their own visualizations -- even if they don't know how to program. That doesn't mean they will win visualization design awards the first time, or that they shouldn't learn something about how databases work if they want have good performance. But it does mean the people that know their data best can learn to design and publish their own visualizations without having to wait three months on a backlog queue so the one IT guy can change the color of a button or add a field. It still would be good to get good system, database and visualization folks to help train, organize data, set governance and security rules, optimize, etc, but business users can learn to be the ones with hands on control over how their information is presented. That's a good thing.
The security question has several moving parts, and usually there are usually good answers from Tableau depending on what you're trying to accomplish. Tableau server does support multi-tenancy using sites. There is fairly flexible permissions and group policy system. It can use SAML for authentication, and has several features providing access to specific to the user/tenant. It works with almost every database, and you can in some cases push your security enforcement to the database server -- SQL server for instance. There is a trusted ticket feature where you can defer some authorization decisions to another server, say a web portal server. Useful when Tableau visualizations are embedded in some other web page.
Most security use cases can be supported out of the box, but there are some complex custom access control situations that are tricky to implement currently in Tableau server. Nothing you've listed sounds out of the normal swim lane, but the only way to know whether your security model is too complex is to dive into the details. Hopefully they will release a custom access control API for users who want to extend it.
At the high level, you sure can use Tableau to build customer-facing dashboards. You can quickly build and deploy those and as others mentioned, you can iFrame them with Javascript APIs, you can customize most of it. But it doesn't provide complete flexibility for user interaction, which you can if you use other technologies. Other options include hand coding framework and then using charting applications.
For simple dashboards, Tableau would be the obvious choice if you have already bought core-licenses. But when looking at what's going on in the industry, Tableau will not be able to fulfill all needs.
If using Tableau
1. Building Charts/Tables/Visualization is a super simple, efficient way.
2. You can expose low grained data to customers, because of Tableau's propitiatory columnar database engine, you can potentially expose millions of records via a dashboard.
3. You can use Tableau's security and access control mechanism.
4. As other user mentioned, you can use trusted ticketing mechanism to integrate easily with other applications (portals etc).
Challenges with Tableau approach.
1. If you have late arriving transactions (in Internet world it's so common to mark a click as fraudulent after few days) with late arriving transactions, you have to have full refresh the extracts, which means if you are showing say 13 months worth of data, you have refresh it all, all the time. Now with bigData, business needs all data all the time, which means you would end up extracting millions of records, throughout the day.
2. Very little flexibility in user interactions, like menus,drop downs etc. you have to work with what's been provided by Tableau.
3. If you have multiple charts on same dashboard page, not so user friendly way to download underlying data.
4. Many other challenges, in laying out visualizations on dashboard page, as there is no easy way to control canvas with pixel control, white spaces etc.
You should be very careful, after analyzing your use case, whether Tableau would be the right product before you invest in it.
Tableau's primary power comes from its desktop tool for data visualization/exploration and not from pre-built dashboards.
Best of luck.
Since Tableau public is also based on Tableau, I assume that you can put your dashboards in public using your own Tableau infrastructure.
So I have this fileMakerPro7 database. As my senior project, I supposed to migrate the database to a MySQL database and than give it a PHP Based interface in 3N form...
Company allow us $200 tops to spend on the project, but if I pay for something, it has to work. However, I am having trouble finding a way of migrating the database. Any suggestions?
I have found "file maker pro migrator" (http://www.fmpromigrator.com), would the trial version be enough for us? In worst case, we will start from the beginning with throwing away the whole database that company has.
I can also download fileMakerPro12 and use it for a month with trial version for free. Would I be able to convert the db by using FMP12?
I am totally lost...open to any free suggestions...
+this is a non-profit-making company I'm doing the project for
If I had to do it, I'd look at the design of the FileMaker db and create something similar in mysql. Then I would export the Filemaker data to text and import it somehow. The details depend on foreign key values and such.
The PHP interface would be done separately.
MySQL Data Conversion:
Yes, if your database is small enough, the demo version of FmPro Migrator will convert the database and also build you a PHP web application - at no cost.
Here are the limitations of the demo version:
5 fields
5 scripts
5 layouts
PHP Web Application:
Most people don't realize it, but there is a wealth of FileMaker metadata available in XML format for performing these types of conversions. This XML info is available either thru copying the layout via the clipboard or reading it from the Database Design Report XML file. I have found the clipboard data to be the most reliable source of this info.
FmPro Migrator is able to parse in the XML and convert it into the PHP web application.
Each object on a layout is represented in XML, along with style and position info. This info can be used to create form files representing the same look as the original layout. In fact, it can be difficult to see the difference between the web application and the original database if you get all of the object properties implemented. This can be helpful for situations in which companies don't want to have to retrain their employees. They want the web application to look and work the same as the original desktop application.
I have done a few of these conversions recently into the CakePHP framework. Here a few techniques I used:
Auto-Enter Calculation Fields - Stored calculation fields are calculated and stored within the model saves a record to the database.
Unstored Calculation Fields - Unstored Calculation fields are calculated in real-time within the form controller - but only for fields actually displayed on the form. This prevents unnecessarily calculating these values if they aren't being used on a form, improving performance.
Global Fields - A Global field in FileMaker is used like a global variable in programming languages. It is important to know that each FileMaker user gets there own private copy of global field data. There is no equivalent feature MySQL or other SQL database servers, but this functionality can easily be simulated using SESSION variables. Therefore each web user will still get their own private SESSION data, simulating the same functionality originally present in the FileMaker database. I structure these globals in the model data array as if they were retrieved from the model, meaning that converted scripts and fields on forms can reference them easily. Just before the record gets written into the database, the results are saved into SESSION variables for persistence.
Global Variables in Scripts - Global variables within FileMaker scripts match up very well with the use of PHP SESSION variables, if you want to implement the same functionality.
Vector Graphic Objects - FileMaker layouts frequently include rectangles, ovals and line objects. These objects can be replaced with the RafaelJS library, providing high quality resolution independent graphics.
Value Lists - Custom and Field based value lists are implemented in a centralized location within the AppController.php file. Therefore making a change to the definition of the value list within the AppController, succeeds in changing the menu automatically throughout the whole application.