Debugging using dual container images
A problem that occurs during execution of an application is debugged by building a lightweight container image and an enhanced container image. Data traffic for debugging is selected and the selected data traffic is copied using an enhanced copy. The problem is debugged using the enhanced container image and the selected data traffic.
1. A method comprising:
providing a lightweight container image and an enhanced container image concurrently in a cloud platform, wherein the lightweight container image and the enhanced container image is generated using a same version of an application, wherein the enhanced container image additionally includes an integrated development environment having support for debugging applications and developing applications;
receiving, at the cloud platform, a request for debugging a problem that occurred during execution of the application in the lightweight container image;
directing, by the cloud platform, selected traffic from the lightweight container image to the enhanced container image, wherein the integrated development environment is opened for reproducing the problem; and
generating a new light weight container image and new enhanced container image using the application after the problem is fixed.
2. The method of claim 1 wherein the enhanced container image comprises one or more of the following:
debug information;
source code of the application;
a network port that is open for remote connection;
a binary that is uncompressed and encrypted;
a full version of a script that has been obfuscated;
an installed integrated development environment;
a metrics controller to collect metrics regarding execution of the source code;
an interface enabling remote connection to a virtual machine; and
a base container image including an operating system having process monitoring tools.
3. The method of claim 1 wherein the lightweight container image includes an operating system having less capabilities than an operating system of enhanced container image.
4. The method of claim 1 wherein the enhanced container image is built using the same version of the application as used to build the lightweight container image.
5. The method of claim 1 wherein selection of the data traffic for debugging the problem comprises one or more of the following:
specifying a specific tenant workload;
flagging full traffic for a specific service;
specifying a time window in which data is duplicated and redirected;
filtering incoming data traffic using conditions included in a header;
specifying a percentage of production traffic;
specifying a maximum number of http requests over a time period; and
specifying that a next http request will be duplicated.
6. The method of claim 1 wherein the selected data traffic for debugging the problem is historical data.
7. The method of claim 1 wherein the selected data traffic for debugging the problem is recent application data traffic.
8. A data processing system comprising:
electronic hardware circuitry constructed to:
provide a lightweight container image and an enhanced container image concurrently in a cloud platform, wherein the lightweight container image and the enhanced container image is generated using a same version of an application, wherein the enhanced container image additionally includes an integrated development environment having support for debugging applications and developing applications;
receive, at the cloud platform, a request for debugging a problem that occurred during execution of the application in the lightweight container image;
direct, by the cloud platform, selected traffic from the lightweight container image to the enhanced container image, wherein the integrated development environment is opened for reproducing the problem; and
generate a new light weight container image and new enhanced container image using the application after the problem is fixed.
9. The system of claim 8 wherein the enhanced container image comprises one or more of the following:
debug information;
source code of the application;
a network port that is open for remote connection;
a binary that is uncompressed and encrypted;
a full version of a script that has been obfuscated;
an installed integrated development environment;
a metrics controller to collect metrics regarding execution of the source code;
an interface enabling remote connection to a virtual machine; and
a base container image including an operating system having process monitoring tools.
10. The system of claim 8 wherein the lightweight container image includes an operating system having less capabilities than an operating system of enhanced container image.
11. The system of claim 8 wherein the enhanced container image is built using the same version of the application as used to build the lightweight container image.
12. The system of claim 8 wherein selection of the data traffic for debugging the problem comprises one or more of the following:
specifying a specific tenant workload;
flagging full traffic for a specific service;
specifying a time window in which data is duplicated and redirected;
filtering incoming data traffic using conditions included in a header;
specifying a percentage of production traffic;
specifying a maximum number of http requests over a time period; and
specifying that a next http request will be duplicated.
13. The system of claim 8 wherein the selected data traffic for debugging the problem is historical data.
14. The system of the claim 8 wherein the selected data traffic for debugging the problem is recent application data traffic.
15. A non-transitory computer-readable storage medium storing computer-executable instructions, the instructions causing a machine to execute a process comprising:
providing a lightweight container image and an enhanced container image concurrently in a cloud platform, wherein the lightweight container image and the enhanced container image is generated using a same version of an application, wherein the enhanced container image additionally includes an integrated development environment having support for debugging applications and developing applications;
receiving, at the cloud platform, a request for debugging a problem that occurred during execution of the application in the lightweight container image;
directing, by the cloud platform, selected traffic from the lightweight container image to the enhanced container image, wherein the integrated development environment is opened for reproducing the problem; and
generating a new light weight container image and new enhanced container image using the application after the problem is fixed.
16. The non-transitory computer-readable storage medium of claim 15 wherein the enhanced container image comprises one or more of the following:
debug information;
source code of the application;
a network port that is open for remote connection;
a binary that is uncompressed and encrypted;
a full version of a script that has been obfuscated;
an installed integrated development environment;
a metrics controller to collect metrics regarding execution of the application;
an interface enabling remote connection to a virtual machine; and
a base container image including an operating system having process monitoring tools.
17. The non-transitory computer-readable storage medium of claim 15 wherein the lightweight container image includes an operating system having less capabilities than an operating system of enhanced container image.
18. The non-transitory computer-readable storage medium of claim 15 wherein the enhanced container image is built using the same version of the application as used to build the lightweight container image.
19. The non-transitory computer-readable storage medium of claim 15 wherein selection of the data traffic for debugging the problem comprises one or more of the following:
specifying a specific tenant workload;
flagging full traffic for a specific service;
specifying a time window in which data is duplicated and redirected;
filtering incoming data traffic using conditions included in a header;
specifying a percentage of production traffic;
specifying a maximum number of http requests over a time period; and
specifying that a next http request will be duplicated.
20. The non-transitory computer-readable storage medium of claim 15 wherein the selected data traffic for debugging the problem is historical data.
21. The non-transitory computer-readable storage medium of claim 15 wherein the selected data traffic for debugging the problem is recent application data traffic.