k8s-reporter

This reference applies to chart version 2.2.1, which defaults to CLI v2.12.0 via appVersion. Override with image.tag.

A Helm chart for installing the Kosli K8S reporter as a CronJob. The chart allows you to create a Kubernetes cronjob and all its necessary RBAC to report running images to Kosli at a given cron schedule. Configuration is done via reporterConfig.environments: a list of Kosli environments to report to. Each entry has a required name and optional namespace selectors. Use one entry for a single environment, or multiple entries to report to different environments with different selectors.

Breaking change in v2.0.0

Version 2.0.0 removes the previous single-environment mode (kosliEnvironmentName and the namespaces / namespacesRegex / excludeNamespaces / excludeNamespacesRegex flags). You now configure one or more environments only via reporterConfig.environments. To report a single environment, use a list with one entry.

Prerequisites

A Kubernetes cluster (minimum supported version is v1.21)
Helm v3.0+
If you want to report artifacts from just one namespace, you need to have permissions to get and list pods in that namespace.
If you want to report artifacts from multiple namespaces or entire cluster, you need to have cluster-wide permissions to get and list pods.

Installing the chart

To install this chart via the Helm chart repository:

Add the Kosli helm repo

helm repo add kosli https://charts.kosli.com/ && helm repo update

Create a secret for the Kosli API token

kubectl create secret generic kosli-api-token --from-literal=key=<your-api-key>

Install the helm chart

Configure reporterConfig.environments (required). Each entry has required name and optional namespaces, namespacesRegex, excludeNamespaces, excludeNamespacesRegex. Omit namespace fields for an entry to report the entire cluster to that environment.One environment, entire cluster:

# values.yaml
reporterConfig:
  kosliOrg: <your-org>
  environments:
    - name: <your-env-name>

One environment, specific namespaces:

reporterConfig:
  kosliOrg: <your-org>
  environments:
    - name: <your-env-name>
      namespaces: [namespace1, namespace2]

Multiple environments with different selectors:

reporterConfig:
  kosliOrg: <your-org>
  environments:
    - name: prod-env
      namespaces: [prod-ns1, prod-ns2]
    - name: staging-env
      namespacesRegex: ["^staging-.*"]
    - name: infra-env
      excludeNamespaces: [prod-ns1, prod-ns2, default]

helm install kosli-reporter kosli/k8s-reporter -f values.yaml

Chart source can be found at GitHub.

See all available configuration options below.

Upgrading the chart

If upgrading from v1.x to v2.0.0, migrate your values to the environments list format (see above). Then:

helm upgrade kosli-reporter kosli/k8s-reporter -f values.yaml

Uninstalling chart

helm uninstall kosli-reporter

Running behind a TLS-inspecting proxy (corporate / custom CA bundle)

If your network sits behind a TLS-inspecting appliance (Zscaler, Netskope, Palo Alto, etc.) that re-signs HTTPS traffic with a corporate CA certificate, the reporter will fail with x509: certificate signed by unknown authority. To fix this, make the appliance’s CA bundle available to the reporter. The chart offers two ways to do this. Use whichever fits your deployment flow.

Option 1 — customCA convenience wrapper (recommended for the common case)

Create a Secret containing the corporate CA certificate

PEM format, single cert or bundle:

kubectl create secret generic corporate-ca-bundle --from-file=ca.crt=/path/to/corporate-ca.crt

Enable the wrapper in values.yaml

customCA:
  enabled: true
  secretName: corporate-ca-bundle
  key: ca.crt

The chart mounts the certificate as a single file at /etc/ssl/certs/kosli-custom-ca.crt using subPath. Go’s standard library on Linux loads CA roots in two independent passes — it reads the system bundle file (e.g. /etc/ssl/certs/ca-certificates.crt) and also scans /etc/ssl/certs/ for additional certificate files. The mounted file is picked up by the directory scan and added to the trust store alongside the system roots, so no SSL_CERT_FILE env var is needed. The wrapper deliberately does not set SSL_CERT_FILE. Setting it would replace the system bundle entirely with the customer’s file, breaking trust for any public CAs the bundle does not include.

Option 2 — generic extraVolumes / extraVolumeMounts / extraEnvVars

Use these when you need a non-default mount path, a ConfigMap instead of a Secret, multiple volumes, or any other shape the wrapper does not cover:

extraVolumes:
  - name: corporate-ca
    secret:
      secretName: corporate-ca-bundle

extraVolumeMounts:
  - name: corporate-ca
    mountPath: /etc/ssl/certs/corporate
    readOnly: true

If you mount the CA outside /etc/ssl/certs/ and set SSL_CERT_FILE via extraEnvVars, your bundle must include the public CAs you also need to trust — Go uses only that file when SSL_CERT_FILE is set.

Pod Security Standards

Both options use secret-backed volumes, which are permitted under the Pod Security Standards restricted profile. hostPath mounts are not permitted under that profile and should not be used here.

Cluster-wide alternative

If you already run cert-manager’s trust-manager to distribute a corporate CA bundle into a well-known ConfigMap in every namespace, point extraVolumes / extraVolumeMounts at that ConfigMap instead of creating a per-namespace Secret.

Configurations

General

concurrencyPolicy

string

default:"Replace"

Specifies how to treat concurrent executions of a Job that is created by this CronJob.

cronSchedule

string

default:"*/5 * * * *"

The cron schedule at which the reporter is triggered to report to Kosli.

failedJobsHistoryLimit

int

default:"1"

Specifies the number of failed finished jobs to keep.

fullnameOverride

string

default:""

Overrides the fullname used for the created k8s resources. It has higher precedence than nameOverride.

nameOverride

string

default:""

Overrides the name used for the created k8s resources. If fullnameOverride is provided, it has higher precedence than this one.

podAnnotations

object

default:"{}"

Any custom annotations to be added to the cronjob.

podLabels

object

default:"{}"

Custom labels to add to pods.

successfulJobsHistoryLimit

int

default:"3"

Specifies the number of successful finished jobs to keep.

Image

image.pullPolicy

string

default:"IfNotPresent"

The kosli reporter image pull policy.

image.repository

string

default:"ghcr.io/kosli-dev/cli"

The kosli reporter image repository.

image.tag

string

default:""

The kosli reporter image tag, overrides the image tag whose default is the chart appVersion.

Reporter configuration

reporterConfig.dryRun

bool

default:"false"

Whether the dry run mode is enabled or not. In dry run mode, the reporter logs the reports to stdout and does not send them to kosli.

reporterConfig.environments

list

default:"[]"

List of Kosli environments to report to. Each entry has required ‘name’ and optional namespace selectors. Use one entry to report a single environment; use multiple entries to report to multiple environments with different selectors. Per entry: name (required), namespaces, namespacesRegex, excludeNamespaces, excludeNamespacesRegex (optional). Leave namespace fields unset for an entry to report the entire cluster to that environment.

reporterConfig.httpProxy

string

default:""

The http proxy url.

reporterConfig.kosliOrg

string

default:""

The name of the Kosli org.

reporterConfig.securityContext

object

The security context for the reporter cronjob. Set to null or to disable security context entirely (not recommended). For OpenShift with SCC, explicitly set runAsUser to null to let OpenShift assign the UID from the allowed range. Simply omitting runAsUser from your values override will not work because Helm deep-merges with these defaults. Example OpenShift override: securityContext: allowPrivilegeEscalation: false runAsNonRoot: true runAsUser: null.

reporterConfig.securityContext.allowPrivilegeEscalation

bool

default:"false"

Whether to allow privilege escalation.

reporterConfig.securityContext.runAsNonRoot

bool

default:"true"

Whether to run as non root.

reporterConfig.securityContext.runAsUser

int

default:"1000"

The user id to run as. For OpenShift environments with SCC, set to null (runAsUser: null) to allow automatic UID assignment. Simply omitting this field will not work due to Helm’s deep merge with chart defaults.

Kosli API token

kosliApiToken.secretKey

string

default:"key"

The name of the key in the secret data which contains the Kosli API token.

kosliApiToken.secretName

string

default:"kosli-api-token"

The name of the secret containing the kosli API token.

Environment variables

env

object

default:"{}"

Map of plain environment variables to inject into the reporter container. For a single-tenant Kosli instance, set KOSLI_HOST to https://INSTANCE_NAME.kosli.com.

extraEnvVars

list

default:"[]"

Additional environment variables to inject into the reporter container. List of {name, value} or {name, valueFrom} entries, rendered verbatim into the container env. Supports plain values and valueFrom (secretKeyRef / configMapKeyRef). Note: entries here are appended after the chart’s own env entries; on duplicate names the later entry wins.

Volumes

extraVolumeMounts

list

default:"[]"

Additional container-level volumeMounts for the reporter container. Rendered verbatim into the container spec alongside the chart’s own mounts.

extraVolumes

list

default:"[]"

Additional Pod-level volumes to attach to the reporter pod. Rendered verbatim into the Pod spec alongside the chart’s own volumes. Use together with extraVolumeMounts to mount Secrets, ConfigMaps, or other volumes into the container.

Custom CA

customCA

object

Convenience wrapper for mounting a corporate / custom CA bundle. See the “Running behind a TLS-inspecting proxy” section of the README for usage.

customCA.enabled

bool

default:"false"

Enable mounting a corporate/custom CA bundle into the trust store.

customCA.key

string

default:"ca.crt"

Key within the Secret that holds the PEM-formatted CA certificate (single cert or multi-cert PEM bundle).

customCA.secretName

string

default:""

Name of an existing Secret in the same namespace containing the CA bundle.

Resources

resources.limits.cpu

string

default:"100m"

The cpu limit.

resources.limits.memory

string

default:"256Mi"

The memory limit.

resources.requests.memory

string

default:"64Mi"

The memory request.

Service account

serviceAccount.annotations

object

default:"{}"

Annotations to add to the service account.

serviceAccount.create

bool

default:"true"

Specifies whether a service account should be created.

serviceAccount.name

string

default:""

The name of the service account to use. If not set and create is true, a name is generated using the fullname template.

serviceAccount.permissionScope

string

default:"cluster"

Specifies whether to create a cluster-wide permissions for the service account or namespace-scoped permissions. allowed values are: [cluster, namespace].

Autogenerated from chart metadata using helm-docs v1.14.2

Helm Charts

Kubernetes Reporter Helm Chart

k8s-reporter

Breaking change in v2.0.0

Prerequisites

Installing the chart

Upgrading the chart

Uninstalling chart

Running behind a TLS-inspecting proxy (corporate / custom CA bundle)

Option 1 — customCA convenience wrapper (recommended for the common case)

Option 2 — generic extraVolumes / extraVolumeMounts / extraEnvVars

Pod Security Standards

Cluster-wide alternative

Configurations

General

Image

Reporter configuration

Kosli API token

Environment variables

Volumes

Custom CA

Resources

Service account

Helm Charts

Documentation Index

​k8s-reporter

​Breaking change in v2.0.0

​Prerequisites

​Installing the chart

​Upgrading the chart

​Uninstalling chart

​Running behind a TLS-inspecting proxy (corporate / custom CA bundle)

​Option 1 — customCA convenience wrapper (recommended for the common case)

​Option 2 — generic extraVolumes / extraVolumeMounts / extraEnvVars

​Pod Security Standards

​Cluster-wide alternative

​Configurations

​General

​Image

​Reporter configuration

​Kosli API token

​Environment variables

​Volumes

​Custom CA

​Resources

​Service account

k8s-reporter

Breaking change in v2.0.0

Prerequisites

Installing the chart

Upgrading the chart

Uninstalling chart

Running behind a TLS-inspecting proxy (corporate / custom CA bundle)

Option 1 — customCA convenience wrapper (recommended for the common case)

Option 2 — generic extraVolumes / extraVolumeMounts / extraEnvVars

Pod Security Standards

Cluster-wide alternative

Configurations

General

Image

Reporter configuration

Kosli API token

Environment variables

Volumes

Custom CA

Resources

Service account