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Add automatic cert generation for interoperability package #313

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merged 7 commits into from
Aug 2, 2024

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drizzentic
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@drizzentic drizzentic commented Jul 12, 2024

Summary by CodeRabbit

  • New Features

    • Introduced a configuration file for Traefik, enhancing service management in a microservices architecture.
    • Enabled secure communication (TLS) for the Keycloak service and improved routing for the OpenHIM interoperability layer.
    • Added the Traefik dashboard for better monitoring and management of the reverse proxy.
  • Security Enhancements

    • Implemented automated SSL certificate management.
    • Adopted HTTPS for the OpenHIM console, improving data security.
    • Added authentication requirements for access to the Traefik dashboard.
  • Performance Improvements

    • Increased resource limits for the Traefik reverse proxy to handle higher loads effectively.

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Commits

Files that changed from the base of the PR and between f74f85f and bf3d04c.

Walkthrough

The recent updates enhance the configuration and security of the microservices architecture, focusing on TLS implementation and improving middleware organization in the Traefik reverse proxy. New environment settings streamline service interactions while promoting best practices, such as automated SSL certificate management and HTTPS use. These changes collectively optimize performance, security, and service integration across the deployment.

Changes

Files Change Summary
.env.traefik.remote New file specifying clustered environment settings, logging, data mapping, dashboard, message bus, reverse proxy, identity access management, and React app configuration.
identity-access-manager-keycloak/docker-compose.yml
interoperability-layer-openhim/docker-compose.yml
Added TLS settings and certificate resolver for enhanced security; renamed middleware for clarity and improved routing organization.
interoperability-layer-openhim/package-metadata.json Updated to use HTTPS for the console's base URL and modified environment variables for improved security.
reverse-proxy-traefik/docker-compose.yml Added ACME certificate resolver options, updated routing rules, increased resource limits, and defined new volume for certificates, enhancing functionality and performance.
reverse-proxy-traefik/package-metadata.json Enabled Traefik dashboard, updated role constraints, added authentication settings, and configured Let's Encrypt for certificate management.

Sequence Diagram(s)

sequenceDiagram
    participant User
    participant Traefik
    participant Keycloak
    participant OpenHIM
    participant Logstash
    participant ReactApp

    User->>Traefik: HTTP Request
    Traefik->>Keycloak: TLS Encrypted Request
    Keycloak-->>Traefik: Auth Response
    Traefik->>OpenHIM: Forward Request
    OpenHIM-->>Logstash: Log Data
    Logstash-->>OpenHIM: Log Confirmation
    OpenHIM-->>Traefik: Data Response
    Traefik-->>User: Final Response
Loading

🐰 In the garden so bright and fair,
Changes made with utmost care.
TLS wraps all in a gentle hug,
Services dance, no need to tug.
Security's tight, performance so swift,
Hopping along, we celebrate this gift! 🌼


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@drizzentic drizzentic force-pushed the add-automatic-cert-generation branch from 9d5a424 to e554097 Compare July 26, 2024 06:34
@drizzentic drizzentic changed the title Add automatic cert generation Add automatic cert generation for interoperability package Jul 26, 2024
@drizzentic drizzentic marked this pull request as ready for review July 29, 2024 07:17
@drizzentic drizzentic force-pushed the add-automatic-cert-generation branch from 3415c98 to ef3f982 Compare July 29, 2024 07:19
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Actionable comments posted: 2

Outside diff range, codebase verification and nitpick comments (1)
interoperability-layer-openhim/docker-compose.yml (1)

98-98: Ensure certresolver is configured for openhim-console router.

The openhim-console router is missing a certresolver configuration, which is necessary for proper TLS certificate management. Please add a certresolver to ensure the TLS setup is complete and follows best practices.

  • interoperability-layer-openhim/docker-compose.yml: Add certresolver configuration for openhim-console router.
Analysis chain

Verify TLS configuration for openhim-console router.

Ensure that the TLS configuration for the openhim-console router is correctly set up and follows best practices.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the TLS configuration for the `openhim-console` router.

# Test: Search for the TLS configuration. Expect: Configuration to be set correctly.
rg --type yaml -A 5 $'traefik.http.routers.openhim-console.tls=true'

Length of output: 682


Script:

#!/bin/bash
# Description: Search for TLS-related settings and certificate definitions in the docker-compose.yml file.

# Test: Search for TLS-related keywords. Expect: Configuration to include certificate definitions or references.
rg --type yaml 'tls' -A 5 interoperability-layer-openhim/docker-compose.yml

Length of output: 1584


Script:

#!/bin/bash
# Description: Search for certresolver configurations specific to openhim-console in the docker-compose.yml file.

# Test: Search for certresolver keyword. Expect: Configuration to include certresolver for openhim-console.
rg --type yaml 'certresolver' -A 5 interoperability-layer-openhim/docker-compose.yml

Length of output: 516

Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

Commits

Files that changed from the base of the PR and between 041010b and ef3f982.

Files selected for processing (6)
  • .env.traefik.remote (1 hunks)
  • identity-access-manager-keycloak/docker-compose.yml (1 hunks)
  • interoperability-layer-openhim/docker-compose.yml (2 hunks)
  • interoperability-layer-openhim/package-metadata.json (2 hunks)
  • reverse-proxy-traefik/docker-compose.yml (1 hunks)
  • reverse-proxy-traefik/package-metadata.json (1 hunks)
Additional context used
yamllint
interoperability-layer-openhim/docker-compose.yml

[error] 56-56: trailing spaces

(trailing-spaces)

Additional comments not posted (32)
reverse-proxy-traefik/package-metadata.json (5)

16-16: Ensure the Traefik dashboard is secured.

Enabling the Traefik dashboard is beneficial for monitoring and management. However, ensure that access to the dashboard is restricted and secured, especially in a production environment.


17-17: LGTM!

Updating PLACEMENT_ROLE_CONSTRAINTS to manager allows for more flexible role assignments among nodes.


21-21: LGTM!

Specifying the domain for the Traefik instance is necessary for certificate management and routing.


22-22: LGTM!

Adding a certificate resolver for Let's Encrypt is necessary for automated certificate management.


23-23: Ensure to switch to the production CA server for live environments.

Using the Let's Encrypt staging server is appropriate for testing purposes. However, ensure it is switched to the production server for live environments to obtain valid certificates.

.env.traefik.remote (11)

3-3: LGTM!

Setting CLUSTERED_MODE to false indicates that the setup is not clustered.


7-9: LGTM!

The log settings are appropriate for debugging and logging purposes.


13-14: LGTM!

The data mapper settings are appropriate for configuring Logstash.


19-20: LGTM!

The dashboard visualiser settings are appropriate for configuring JS Report.


27-27: LGTM!

The message bus settings are appropriate for configuring Kafka topics.


29-30: LGTM!

The OpenHIM mediator settings are appropriate for configuring the mediator hostname and API port.


33-37: LGTM!

The reverse proxy settings are appropriate for configuring the reverse proxy.


40-45: LGTM!

The identity access manager settings are appropriate for configuring Keycloak and related URLs.


47-48: LGTM!

The React app settings are appropriate for configuring the JEMPI base API.


49-52: LGTM!

The OpenHIM console settings are appropriate for configuring the console base URL and API settings.


53-53: LGTM!

Adding a certificate resolver for Let's Encrypt is necessary for automated certificate management.

interoperability-layer-openhim/package-metadata.json (3)

9-9: Consider the risks and benefits of using a pre-release version.

Updating OPENHIM_CORE_IMAGE to a pre-release version can provide access to new features but may also introduce instability. Ensure thorough testing before deploying to production.


10-10: Consider the risks and benefits of using a pre-release version.

Updating OPENHIM_CONSOLE_IMAGE to a pre-release version can provide access to new features but may also introduce instability. Ensure thorough testing before deploying to production.


46-46: LGTM!

Switching to HTTPS enhances security by encrypting data transmitted between the console and clients.

reverse-proxy-traefik/docker-compose.yml (6)

56-56: Remove trailing spaces.

Trailing spaces detected. Remove them to maintain code quality.

-          cpus: "0.1" 
+          cpus: "0.1"

Likely invalid or redundant comment.


31-31: Verify volume configuration for certificates.

Ensure that the volume traefik-public-certificates is correctly set up and matches the intended usage for storing certificates.

Verification successful

Volume configuration for certificates is correctly set up.

The volume traefik-public-certificates is defined and referenced properly in the docker-compose.yml file.

  • Volume definition found in reverse-proxy-traefik/docker-compose.yml.
Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the volume configuration for storing certificates.

# Test: Search for the volume definition. Expect: Volume to be defined correctly.
rg --type yaml -A 5 $'traefik-public-certificates'

Length of output: 838


22-27: Verify ACME certificate resolver settings.

Ensure that the environment variables ${ACME_EMAIL} and ${CA_SERVER} are correctly set and accessible. The ACME settings appear to be correctly configured for automatic certificate management.


63-67: Verify volume definition for certificates.

Ensure that the volume traefik-public-certificates is correctly defined and matches the intended usage for storing certificates.

Verification successful

Volume definition for certificates is correctly set up.

The volume traefik-public-certificates is properly defined and matches the intended usage for storing certificates.

  • reverse-proxy-traefik/docker-compose.yml: traefik-public-certificates is defined and referenced correctly.
Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the volume definition for storing certificates.

# Test: Search for the volume definition. Expect: Volume to be defined correctly.
rg --type yaml -A 5 $'traefik-public-certificates:'

Length of output: 839


57-58: Verify resource limits for CPU and memory.

Ensure that the new resource limits (CPU: 1, Memory: 1G) are appropriate for the expected load and do not exceed the available resources.

Verification successful

Verify resource limits for CPU and memory.

The resource limits (CPU: 1, Memory: 1G) for the reverse-proxy-traefik service are set correctly in the docker-compose.yml file. Ensure these limits are appropriate for the expected load and do not exceed the available resources.

  • reverse-proxy-traefik/docker-compose.yml:
    • Limits: cpus: "1", memory: 1G
    • Reservations: cpus: "0.1", memory: 64M
Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the resource limits for CPU and memory.

# Test: Search for the resource limits. Expect: Limits to be set correctly.
rg --type yaml -A 5 $'limits:'

Length of output: 24674


35-50: Verify routing rules and middleware settings.

Ensure that the routing rules and middleware settings are correctly configured. The rules for redirection to HTTPS and basic authentication for the Traefik dashboard appear to be correctly set up.

identity-access-manager-keycloak/docker-compose.yml (2)

55-55: Verify certificate resolver configuration for Traefik router.

Ensure that the certificate resolver configuration for the router associated with the Keycloak service is correctly set up and follows best practices.

Verification successful

Certificate resolver configuration for Traefik router is correctly set up.

The configuration for the certificate resolver in the docker-compose.yml file is present and appears to be correctly set up.

  • identity-access-manager-keycloak/docker-compose.yml line 55
Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the certificate resolver configuration for the Traefik router.

# Test: Search for the certificate resolver configuration. Expect: Configuration to be set correctly.
rg --type yaml -A 5 $'traefik.http.routers.identity-access-manager-keycloak.tls.certresolver=${CERT_RESOLVER}'

Length of output: 354


Script:

#!/bin/bash
# Description: Verify the certificate resolver configuration for the Traefik router.

# Test: Search for the certificate resolver configuration. Expect: Configuration to be set correctly.
rg --type yaml -A 5 'traefik.http.routers.identity-access-manager-keycloak.tls.certresolver'

Length of output: 581


54-54: Verify TLS configuration for Traefik router.

Ensure that the TLS configuration for the router associated with the Keycloak service is correctly set up and follows best practices.

interoperability-layer-openhim/docker-compose.yml (5)

53-54: Verify middleware references for openhimcomms router.

Ensure that the middleware references for the openhimcomms router are correctly renamed and follow the new naming convention.

Verification successful

Middleware references for openhimcomms router are correct.

The middleware references for the openhimcomms router are correctly renamed and follow the new naming convention.

  • interoperability-layer-openhim/docker-compose.yml: traefik.http.routers.openhimcomms.middlewares=openhimcomms-stripprefix
Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the middleware references for the `openhimcomms` router.

# Test: Search for the middleware references. Expect: References to be renamed correctly.
rg --type yaml -A 5 $'traefik.http.routers.openhimcomms.middlewares=openhimcomms-stripprefix'

Length of output: 762


Script:

#!/bin/bash
# Description: Verify all middleware references for the `openhimcomms` router.

# Test: Search for all middleware references associated with `openhimcomms`. Expect: Consistent and correctly named references.
rg --type yaml 'traefik.http.routers.openhimcomms.middlewares'

Length of output: 193


55-55: Verify certificate resolver configuration for openhimcomms router.

Ensure that the certificate resolver configuration for the openhimcomms router is correctly set up and follows best practices.

Verification successful

Certificate resolver configuration for openhimcomms router is correctly set up.

The Let's Encrypt resolver (le) is properly configured in the reverse-proxy-traefik/docker-compose.yml file, ensuring that the openhimcomms router's certificate resolver configuration follows best practices.

  • reverse-proxy-traefik/docker-compose.yml: Contains the necessary Let's Encrypt resolver configurations.
Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the certificate resolver configuration for the `openhimcomms` router.

# Test: Search for the certificate resolver configuration. Expect: Configuration to be set correctly.
rg --type yaml -A 5 $'traefik.http.routers.openhimcomms.tls.certresolver=le'

Length of output: 716


Script:

#!/bin/bash
# Description: Verify the Let's Encrypt resolver configuration in the docker-compose.yml file.

# Test: Search for the Let's Encrypt resolver configuration. Expect: Configuration to be set correctly.
rg --type yaml 'le'

Length of output: 34677


63-64: Verify middleware references for openhimcore router.

Ensure that the middleware references for the openhimcore router are correctly renamed and follow the new naming convention.

Verification successful

Verified middleware references for openhimcore router.

The middleware references for the openhimcore router and related services follow the new naming convention correctly.

  • traefik.http.middlewares.openhimcomms-stripprefix.stripprefix.prefixes=/openhimcomms
  • traefik.http.middlewares.openhimcore-stripprefix.stripprefix.prefixes=/openhimcore
Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the middleware references for the `openhimcore` router.

# Test: Search for the middleware references. Expect: References to be renamed correctly.
rg --type yaml -A 5 $'traefik.http.routers.openhimcore.middlewares=openhimcore-stripprefix'

Length of output: 538


Script:

#!/bin/bash
# Description: Verify all middleware references in the `docker-compose.yml` file to ensure they follow the new naming convention.

# Test: Search for all middleware references. Expect: References to follow the new naming convention.
rg --type yaml 'traefik.http.middlewares.' interoperability-layer-openhim/docker-compose.yml

Length of output: 280


99-99: Verify routing rule for openhim-console service.

Ensure that the routing rule for the openhim-console service is correctly updated and matches the intended usage.

Verification successful

The routing rule for the openhim-console service is correctly updated to use the ${DOMAIN_NAME} variable.

  • The rule is set as Host(${DOMAIN_NAME}) in the interoperability-layer-openhim/docker-compose.yml file.
Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the routing rule for the `openhim-console` service.

# Test: Search for the routing rule. Expect: Rule to be updated correctly.
rg --type yaml -A 5 $'traefik.http.routers.openhim-console.rule=Host(${DOMAIN_NAME})'

Length of output: 280


Script:

#!/bin/bash
# Description: Verify the routing rule for the `openhim-console` service.

# Test: Search for the routing rule. Expect: Rule to be updated correctly.
rg --type yaml -A 5 $'traefik.http.routers.openhim-console.rule=Host(\\${DOMAIN_NAME})'

Length of output: 283


Script:

#!/bin/bash
# Description: Verify the routing rule for the `openhim-console` service.

# Test: Search for the routing rule. Expect: Rule to be updated correctly.
rg --type yaml -A 5 'traefik.http.routers.openhim-console.rule'

Length of output: 636


65-65: Verify certificate resolver configuration for openhimcore router.

Ensure that the certificate resolver configuration for the openhimcore router is correctly set up and follows best practices.

reverse-proxy-traefik/package-metadata.json Show resolved Hide resolved
reverse-proxy-traefik/package-metadata.json Show resolved Hide resolved
@drizzentic drizzentic force-pushed the add-automatic-cert-generation branch from 9596fdb to f74f85f Compare July 30, 2024 08:43
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Actionable comments posted: 1

Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

Commits

Files that changed from the base of the PR and between ef3f982 and f74f85f.

Files selected for processing (6)
  • .env.traefik.remote (1 hunks)
  • identity-access-manager-keycloak/docker-compose.yml (1 hunks)
  • interoperability-layer-openhim/docker-compose.yml (2 hunks)
  • interoperability-layer-openhim/package-metadata.json (1 hunks)
  • reverse-proxy-traefik/docker-compose.yml (1 hunks)
  • reverse-proxy-traefik/package-metadata.json (1 hunks)
Files skipped from review as they are similar to previous changes (4)
  • .env.traefik.remote
  • identity-access-manager-keycloak/docker-compose.yml
  • reverse-proxy-traefik/docker-compose.yml
  • reverse-proxy-traefik/package-metadata.json
Additional context used
yamllint
interoperability-layer-openhim/docker-compose.yml

[error] 56-56: trailing spaces

(trailing-spaces)

Additional comments not posted (9)
interoperability-layer-openhim/package-metadata.json (1)

46-46: Good job on enhancing security by using HTTPS.

Updating OPENHIM_CONSOLE_BASE_URL to https://localhost:9000 improves security by encrypting the data transmitted.

interoperability-layer-openhim/docker-compose.yml (8)

53-53: Improvement in middleware naming convention.

Renaming the middleware reference to openhimcomms-stripprefix enhances clarity and consistency.


54-54: Consistency in middleware references.

Updating the middleware reference to openhimcomms-stripprefix aligns with the new naming convention.


55-55: Enhancement in security with automated certificate management.

Adding a certificate resolver for TLS to the openhimcomms router enhances security by automating certificate management.


63-63: Improvement in middleware naming convention.

Renaming the middleware reference to openhimcore-stripprefix enhances clarity and consistency.


64-64: Consistency in middleware references.

Updating the middleware reference to openhimcore-stripprefix aligns with the new naming convention.


65-65: Enhancement in security with automated certificate management.

Adding a certificate resolver for TLS to the openhimcore router enhances security by automating certificate management.


98-98: Enhancement in security with TLS.

Adding TLS to the openhim-console router enhances security by enabling secure connections.


99-99: Update in routing rule for deployment consistency.

Updating the routing rule to use ${DOMAIN_NAME} likely reflects a change in the deployment environment or configuration strategy.

interoperability-layer-openhim/docker-compose.yml Outdated Show resolved Hide resolved
@drizzentic drizzentic force-pushed the add-automatic-cert-generation branch from c4c639e to f2aaa87 Compare August 2, 2024 11:45
@drizzentic drizzentic force-pushed the add-automatic-cert-generation branch from f2aaa87 to 9a22762 Compare August 2, 2024 11:45
drizzentic and others added 2 commits August 2, 2024 14:46
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
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LGTM

@drizzentic drizzentic merged commit 5e28705 into main Aug 2, 2024
@drizzentic drizzentic deleted the add-automatic-cert-generation branch August 2, 2024 12:18
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3 participants