adding dockerfile chnages + host-scanner deployment #158

yuleib · 2023-12-17T11:26:53Z

Type

Enhancement, Configuration changes

Description

This PR introduces significant changes to the Dockerfile and adds a deployment configuration for the host-scanner. The main changes include:

The Dockerfile has been restructured into multiple stages, including a builder stage and a final stage.
The Dockerfile now builds two applications: node-agent and kube-host-sensor.
The entrypoint for the Dockerfile has been adjusted to run the node-agent.
A new deployment configuration for the host-scanner has been added. This configuration deploys the host-scanner as a DaemonSet in the 'kubescape' namespace.

PR changes walkthrough

Relevant files

Configuration changes

2 files

Dockerfile build/Dockerfile The Dockerfile has been restructured into multiple stages, including a builder stage and a final stage. It now builds two applications: node-agent and kube-host-sensor. The entrypoint has been adjusted to run the node-agent.	+21/-1
host-scanner.yaml deployment/host-scanner.yaml A new deployment configuration for the host-scanner has been added. This configuration deploys the host-scanner as a DaemonSet in the 'kubescape' namespace.	+75/-0

User description

Overview

codiumai-pr-agent-free · 2023-12-17T11:27:13Z

PR Description updated to latest commit (136d230)

codiumai-pr-agent-free · 2023-12-17T11:27:51Z

PR Analysis

🎯 Main theme: Dockerfile restructuring and host-scanner deployment configuration
📝 PR summary: This PR introduces significant changes to the Dockerfile, restructuring it into multiple stages and building two applications. It also adjusts the Dockerfile's entrypoint to run the node-agent. Additionally, a new deployment configuration for the host-scanner is added, deploying it as a DaemonSet in the 'kubescape' namespace.
📌 Type of PR: Enhancement
🧪 Relevant tests added: No
⏱️ Estimated effort to review [1-5]: 4, because the PR involves significant changes to the Dockerfile and introduces a new deployment configuration, which requires a thorough review to ensure everything is correctly set up.
🔒 Security concerns: Yes, because the container in the DaemonSet is running with high privileges, which could be a potential security risk.

PR Feedback

💡 General suggestions: The PR is well-structured and the changes are clearly explained. However, it would be beneficial to add tests to verify the functionality of the new Dockerfile and deployment configuration. Additionally, it would be helpful to provide more context on why these changes are necessary and how they improve the project.

🤖 Code feedback:

relevant file	build/Dockerfile
suggestion	Consider adding a health check command in the Dockerfile to ensure that the applications are running correctly. This can be done using the HEALTHCHECK instruction. [medium]
relevant line	ENTRYPOINT ["/usr/bin/node-agent"]

relevant file	deployment/host-scanner.yaml
suggestion	The container in the DaemonSet is running with high privileges (allowPrivilegeEscalation: true, privileged: true). This could be a potential security risk. If possible, consider reducing the privileges of the container. [important]
relevant line	allowPrivilegeEscalation: true

relevant file	deployment/host-scanner.yaml
suggestion	The resources limits and requests seem to be quite low for the container. Ensure that these values are sufficient for the workload of the host-scanner. [medium]
relevant line	cpu: 0.1m

relevant file	build/Dockerfile
suggestion	It seems that both applications are being built from the same source code (COPY . /work/node-agent and COPY . /work/kube-host-sensor). If these are different applications, they should have their own source code. [important]
relevant line	COPY . /work/node-agent

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github-actions · 2023-12-17T11:35:36Z

Summary:

License scan: success
Credentials scan: success
Vulnerabilities scan: success
Unit test: success
Go linting: success

sensor/internal/utils/process.go

github-actions · 2023-12-17T12:07:26Z

Summary:

License scan: success
Credentials scan: success
Vulnerabilities scan: failure
Unit test: success
Go linting: failure

sensor/internal/utils/process.go

github-actions · 2023-12-17T13:58:02Z

Summary:

License scan: success
Credentials scan: success
Vulnerabilities scan: failure
Unit test: success
Go linting: failure

github-actions · 2023-12-19T12:23:56Z

Summary:

License scan: success
Credentials scan: success
Vulnerabilities scan: failure
Unit test: success
Go linting: failure

pkg/sensor/internal/utils/process.go

+			}
+			if bytes.HasSuffix(processNameFromCMD, []byte(processSuffix)) {
+				logger.L().Debug("process found", helpers.String("processSuffix", processSuffix),
+					helpers.Int("pid", int(pid)))


pkg/sensor/internal/utils/process.go

+			if bytes.HasSuffix(processNameFromCMD, []byte(processSuffix)) {
+				logger.L().Debug("process found", helpers.String("processSuffix", processSuffix),
+					helpers.Int("pid", int(pid)))
+				res := &ProcessDetails{PID: int32(pid), CmdLine: make([]string, 0, len(cmdLineSplitted))}


github-actions · 2023-12-19T13:03:41Z

Summary:

License scan: success
Credentials scan: success
Vulnerabilities scan: success
Unit test: success
Go linting: failure

adding dockerfile chnages + host-scanner deployment

136d230

codiumai-pr-agent-free bot added the enhancement New feature or request label Dec 17, 2023

codiumai-pr-agent-free bot added the Configuration changes label Dec 17, 2023

codiumai-pr-agent-free bot added the Possible security concern label Dec 17, 2023

Yuval Leibovich added 2 commits December 17, 2023 13:39

adding sensor folder

354b47d

adding senosr folder

aee8944

github-advanced-security bot found potential problems Dec 17, 2023

View reviewed changes

sensor/internal/utils/process.go Fixed Show fixed Hide fixed

Yuval Leibovich added 2 commits December 17, 2023 15:48

test int fix

2b2b720

fix to 64

217f568

github-advanced-security bot found potential problems Dec 17, 2023

View reviewed changes

sensor/internal/utils/process.go Fixed Show fixed Hide fixed

fixing some links

7fe3a55

Yuval Leibovich added 2 commits December 19, 2023 14:54

moving sensor folder under pkg

db13f53

Merge branch 'main' of github.com:kubescape/node-agent into host-scanner

52bb11c

github-advanced-security bot found potential problems Dec 19, 2023

View reviewed changes

matthyx closed this Aug 28, 2024

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adding dockerfile chnages + host-scanner deployment #158

adding dockerfile chnages + host-scanner deployment #158

yuleib commented Dec 17, 2023 •

edited by codiumai-pr-agent-free bot

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adding dockerfile chnages + host-scanner deployment #158

adding dockerfile chnages + host-scanner deployment #158

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yuleib commented Dec 17, 2023 • edited by codiumai-pr-agent-free bot Loading

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PR changes walkthrough

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yuleib commented Dec 17, 2023 •

edited by codiumai-pr-agent-free bot

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