TrueCharts is primarily build to supply TrueNAS SCALE Apps.
However, we also supply all Apps as standard Helm-Charts. In this document we aim to document the default values in our values.yaml file.
Most of our Apps also consume our "common" Helm Chart.
If this is the case, this means that all values.yaml values are set to the common chart values.yaml by default. This values.yaml file will only contain values that deviate from the common chart.
You will, however, be able to use all values referenced in the common chart here, besides the values listed in this document.
Ddclient is a Perl client used to update dynamic DNS entries for accounts on Dynamic DNS Network Service Provider.
TrueCharts are designed to be installed as TrueNAS SCALE app only. We can not guarantee this charts works as a stand-alone helm installation.
**This chart is not maintained by the upstream project and any issues with the chart should be raised [here](https://github.com/truecharts/apps/issues/new/choose)**
## Source Code
* <https://hub.docker.com/r/linuxserver/ddclient>
## Requirements
Kubernetes: `>=1.16.0-0`
## Dependencies
| Repository | Name | Version |
|------------|------|---------|
| https://truecharts.org | common | 8.9.16 |
## Installing the Chart
To install this App on TrueNAS SCALE check our [Quick-Start Guide](https://truecharts.org/manual/Quick-Start%20Guides/03-Installing-an-App/).
## Uninstalling the Chart
To remove this App from TrueNAS SCALE check our [Quick-Start Guide](https://truecharts.org/manual/Quick-Start%20Guides/07-Deleting-an-App/).
| Kubernetes Security Check | KSV003 | Default capabilities not dropped | LOW | <details><summary>Expand...</summary> The container should drop all default capabilities and add only those that are needed for its execution. <br> <hr> <br> Container 'RELEASE-NAME-ddclient' of Deployment 'RELEASE-NAME-ddclient' should add 'ALL' to 'securityContext.capabilities.drop' </details>| <details><summary>Expand...</summary><a href="https://kubesec.io/basics/containers-securitycontext-capabilities-drop-index-all/">https://kubesec.io/basics/containers-securitycontext-capabilities-drop-index-all/</a><br><a href="https://avd.aquasec.com/appshield/ksv003">https://avd.aquasec.com/appshield/ksv003</a><br></details> |
| Kubernetes Security Check | KSV012 | Runs as root user | MEDIUM | <details><summary>Expand...</summary> 'runAsNonRoot' forces the running image to run as a non-root user to ensure least privileges. <br> <hr> <br> Container 'RELEASE-NAME-ddclient' of Deployment 'RELEASE-NAME-ddclient' should set 'securityContext.runAsNonRoot' to true </details>| <details><summary>Expand...</summary><a href="https://kubernetes.io/docs/concepts/security/pod-security-standards/#restricted">https://kubernetes.io/docs/concepts/security/pod-security-standards/#restricted</a><br><a href="https://avd.aquasec.com/appshield/ksv012">https://avd.aquasec.com/appshield/ksv012</a><br></details> |
| Kubernetes Security Check | KSV012 | Runs as root user | MEDIUM | <details><summary>Expand...</summary> 'runAsNonRoot' forces the running image to run as a non-root user to ensure least privileges. <br> <hr> <br> Container 'autopermissions' of Deployment 'RELEASE-NAME-ddclient' should set 'securityContext.runAsNonRoot' to true </details>| <details><summary>Expand...</summary><a href="https://kubernetes.io/docs/concepts/security/pod-security-standards/#restricted">https://kubernetes.io/docs/concepts/security/pod-security-standards/#restricted</a><br><a href="https://avd.aquasec.com/appshield/ksv012">https://avd.aquasec.com/appshield/ksv012</a><br></details> |
| Kubernetes Security Check | KSV013 | Image tag ':latest' used | LOW | <details><summary>Expand...</summary> It is best to avoid using the ':latest' image tag when deploying containers in production. Doing so makes it hard to track which version of the image is running, and hard to roll back the version. <br> <hr> <br> Container 'autopermissions' of Deployment 'RELEASE-NAME-ddclient' should specify an image tag </details>| <details><summary>Expand...</summary><a href="https://kubernetes.io/docs/concepts/configuration/overview/#container-images">https://kubernetes.io/docs/concepts/configuration/overview/#container-images</a><br><a href="https://avd.aquasec.com/appshield/ksv013">https://avd.aquasec.com/appshield/ksv013</a><br></details> |
| Kubernetes Security Check | KSV014 | Root file system is not read-only | LOW | <details><summary>Expand...</summary> An immutable root file system prevents applications from writing to their local disk. This can limit intrusions, as attackers will not be able to tamper with the file system or write foreign executables to disk. <br> <hr> <br> Container 'autopermissions' of Deployment 'RELEASE-NAME-ddclient' should set 'securityContext.readOnlyRootFilesystem' to true </details>| <details><summary>Expand...</summary><a href="https://kubesec.io/basics/containers-securitycontext-readonlyrootfilesystem-true/">https://kubesec.io/basics/containers-securitycontext-readonlyrootfilesystem-true/</a><br><a href="https://avd.aquasec.com/appshield/ksv014">https://avd.aquasec.com/appshield/ksv014</a><br></details> |
| Kubernetes Security Check | KSV019 | Seccomp policies disabled | MEDIUM | <details><summary>Expand...</summary> A program inside the container can bypass Seccomp protection policies. <br> <hr> <br> Container 'RELEASE-NAME-ddclient' of Deployment 'RELEASE-NAME-ddclient' should specify a seccomp profile </details>| <details><summary>Expand...</summary><a href="https://kubesec.io/basics/metadata-annotations-container-seccomp-security-alpha-kubernetes-io-pod/">https://kubesec.io/basics/metadata-annotations-container-seccomp-security-alpha-kubernetes-io-pod/</a><br><a href="https://avd.aquasec.com/appshield/ksv019">https://avd.aquasec.com/appshield/ksv019</a><br></details> |
| Kubernetes Security Check | KSV019 | Seccomp policies disabled | MEDIUM | <details><summary>Expand...</summary> A program inside the container can bypass Seccomp protection policies. <br> <hr> <br> Container 'autopermissions' of Deployment 'RELEASE-NAME-ddclient' should specify a seccomp profile </details>| <details><summary>Expand...</summary><a href="https://kubesec.io/basics/metadata-annotations-container-seccomp-security-alpha-kubernetes-io-pod/">https://kubesec.io/basics/metadata-annotations-container-seccomp-security-alpha-kubernetes-io-pod/</a><br><a href="https://avd.aquasec.com/appshield/ksv019">https://avd.aquasec.com/appshield/ksv019</a><br></details> |
| Kubernetes Security Check | KSV020 | Runs with low user ID | MEDIUM | <details><summary>Expand...</summary> Force the container to run with user ID > 10000 to avoid conflicts with the host’s user table. <br> <hr> <br> Container 'RELEASE-NAME-ddclient' of Deployment 'RELEASE-NAME-ddclient' should set 'securityContext.runAsUser' > 10000 </details>| <details><summary>Expand...</summary><a href="https://kubesec.io/basics/containers-securitycontext-runasuser/">https://kubesec.io/basics/containers-securitycontext-runasuser/</a><br><a href="https://avd.aquasec.com/appshield/ksv020">https://avd.aquasec.com/appshield/ksv020</a><br></details> |
| Kubernetes Security Check | KSV020 | Runs with low user ID | MEDIUM | <details><summary>Expand...</summary> Force the container to run with user ID > 10000 to avoid conflicts with the host’s user table. <br> <hr> <br> Container 'autopermissions' of Deployment 'RELEASE-NAME-ddclient' should set 'securityContext.runAsUser' > 10000 </details>| <details><summary>Expand...</summary><a href="https://kubesec.io/basics/containers-securitycontext-runasuser/">https://kubesec.io/basics/containers-securitycontext-runasuser/</a><br><a href="https://avd.aquasec.com/appshield/ksv020">https://avd.aquasec.com/appshield/ksv020</a><br></details> |
| Kubernetes Security Check | KSV021 | Runs with low group ID | MEDIUM | <details><summary>Expand...</summary> Force the container to run with group ID > 10000 to avoid conflicts with the host’s user table. <br> <hr> <br> Container 'RELEASE-NAME-ddclient' of Deployment 'RELEASE-NAME-ddclient' should set 'securityContext.runAsGroup' > 10000 </details>| <details><summary>Expand...</summary><a href="https://kubesec.io/basics/containers-securitycontext-runasuser/">https://kubesec.io/basics/containers-securitycontext-runasuser/</a><br><a href="https://avd.aquasec.com/appshield/ksv021">https://avd.aquasec.com/appshield/ksv021</a><br></details> |
| Kubernetes Security Check | KSV021 | Runs with low group ID | MEDIUM | <details><summary>Expand...</summary> Force the container to run with group ID > 10000 to avoid conflicts with the host’s user table. <br> <hr> <br> Container 'autopermissions' of Deployment 'RELEASE-NAME-ddclient' should set 'securityContext.runAsGroup' > 10000 </details>| <details><summary>Expand...</summary><a href="https://kubesec.io/basics/containers-securitycontext-runasuser/">https://kubesec.io/basics/containers-securitycontext-runasuser/</a><br><a href="https://avd.aquasec.com/appshield/ksv021">https://avd.aquasec.com/appshield/ksv021</a><br></details> |
| Kubernetes Security Check | KSV029 | A root primary or supplementary GID set | LOW | <details><summary>Expand...</summary> Containers should be forbidden from running with a root primary or supplementary GID. <br> <hr> <br> Deployment 'RELEASE-NAME-ddclient' should set 'spec.securityContext.runAsGroup', 'spec.securityContext.supplementalGroups[*]' and 'spec.securityContext.fsGroup' to integer greater than 0 </details>| <details><summary>Expand...</summary><a href="https://kubernetes.io/docs/concepts/security/pod-security-standards/#restricted">https://kubernetes.io/docs/concepts/security/pod-security-standards/#restricted</a><br><a href="https://avd.aquasec.com/appshield/ksv029">https://avd.aquasec.com/appshield/ksv029</a><br></details> |
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