Usage

These docs describe how you can configure and use the sops-operator, mainly to use in combination with Capsule; although it can also be deployed stand-alone.

Overview

The setup contains three components in order to work:

A SopsProvider. This resource maps which private key can decrypt which SopsSecrets.
A SopsSecret. This resource contains the encrypted password with the public key attached to it.
A public/private key pair. This can be one of the following, up to your own preference:
- age
- Gnu OpenPGP
- Vault/OpenBao

Only one key pair is needed, so only create the key pair that you prefer to use.

SopsProvider Custom Resource

The SopsProvider Custom Resource is essentially a connector that determines which private key can decrypt which SopsSecrets. In the following example, a SopsProvider is shown with a selector for how a private key is matched, and which SopsSecrets these private keys can decrypt. So a provider is basically a matcher: Where is the key which can decrypt which SopsSecrets, which is based on namespaceSelectors and matchLabels. When used in combination with Capsule, it is very likely to select a tenant as namespaceSelector.

apiVersion: addons.projectcapsule.dev/v1alpha1
kind: SopsProvider
metadata:
  name: solar-provider
spec:
  keys:
  - namespaceSelector:
      matchLabels:
        capsule.clastix.io/tenant: solar
  sops:
  - namespaceSelector:
      matchLabels:
        capsule.clastix.io/tenant: solar

It is also possible to not add a specific selector for the keys and SopsSecrets. In that case, it doesn't matter where the resources are located and which labels they have (apart from the required label that a private key must have: sops.addons.projectcapsule.dev: "true"):

spec:
  keys:
  - matchLabels: {}
  sops:
  - matchLabels: {}

Generate Key Pair

A key pair needs to be generated to encrypt/decrypt secrets.

Prerequisites

The sops binary is needed. On Mac/Linux, install with brew install sops. For other platforms, see the official instructions.

Option 1: Age key-pair

Generate key-pair

The age binary is needed. On Mac/Linux, install with brew install age. For other platforms see the official instructions.

Generate a key pair with age:

age-keygen -o key.txt

Deploy private key

This key needs to be deployed to a namespace where you want to use this keypair. This must match the selector that is set in the SopsProvider .spec.key configuration, so in this case this secret should be deployed in a namespace that is part of the solar tenant. The secret should have the key of age.agekey:

export NAMESPACE=solar-namespace-1
export SECRETNAME=sops-age-solar
cat key.txt |
kubectl create secret generic $SECRETNAME \
  --from-file=age.agekey=/dev/stdin \
  --namespace=$NAMESPACE

In order to use this secret as a private key in the sops provider, the label sops.addons.projectcapsule.dev=true must be added:

kubectl label secret $SECRETNAME \
  --namespace=$NAMESPACE \
  sops.addons.projectcapsule.dev=true

Generate Sops Configuration

Configure sops on your local machine with the correct public key. Extract the public key from key.txt and create a .sops.yaml configuration file:

export AGE_PUB_KEY=$(grep '^# public key:' ./key.txt | awk '{print $4}')
cat <<EOF > ./.sops.yaml
creation_rules:
  - path_regex: .*.yaml
    encrypted_regex: ^(data|stringData)$
    mac_only_encrypted: true
    age: >-
      ${AGE_PUB_KEY}
EOF

This configuration file describes that every data and stringData object should be encrypted; all the other settings will be left untouched. Also, the age public key is added.

Optional: Share public key

The .sops.yaml contains the public key. You can safely distribute this configuration file with your team members (for example on git) so they can encrypt secrets with the same public key.

Option 2: Gnu OpenPGP key-pair

Prerequisites

Note: See the upstream source for more instructions

Note It is recommended to use age prior to openPGP.

The gnupg binary is needed. On Mac/Linux, install with brew install gnupg. For other platforms see the official instructions.

Generate key pair

Use openPGP to generate a key-pair:

export KEY_NAME="key.solar"
export KEY_COMMENT="sops solar secret key"

gpg --batch --full-generate-key <<EOF
%no-protection
Key-Type: 1
Key-Length: 4096
Subkey-Type: 1
Subkey-Length: 4096
Expire-Date: 0
Name-Comment: ${KEY_COMMENT}
Name-Real: ${KEY_NAME}
EOF

Gather the fingerprint for your key:

gpg --list-secret-keys "${KEY_NAME}"

sec   rsa4096 2025-05-16 [SCEAR]
      02D183E768A118979D338F3D61BFB7FAE4690165
uid        [ ultimate ] key.solar (sops solar secret key)
ssb   rsa4096 2025-05-16 [SEA]

Export the key fingerprint:

export KEY_FP="02D183E768A118979D338F3D61BFB7FAE4690165"

Deploy private key

export NAMESPACE=solar-namespace-1
export SECRETNAME=sops-gpg-solar
gpg --export-secret-keys --armor "${KEY_FP}" |
kubectl create secret generic $SECRETNAME \
--from-file=sops.asc=/dev/stdin \
--namespace=$NAMESPACE

In order to use this secret as a private key in the sops provider, the label sops.addons.projectcapsule.dev=true must be added:

kubectl label secret $SECRETNAME \
  --namespace=$NAMESPACE \
  sops.addons.projectcapsule.dev=true

Generate Sops Configuration

Use the public key that was gathered in the previous steps to create a .sops.yaml configuration file:

cat <<EOF > ./.sops.yaml
creation_rules:
  - path_regex: .*.yaml
    encrypted_regex: ^(data|stringData)$
    mac_only_encrypted: true
    pgp: ${KEY_FP}
EOF

This configuration says that every data and stringData object should be encrypted; all the other settings will be left untouched. Also, the pgp public key is added.

Optional: Share public key

This public key can be shared with team members, so they can encrypt secrets with the same public key. For this to work, the public key needs to be exported. This can be published to (for example) a git repository, where team members can download this public key.

gpg --export --armor "${KEY_FP}" > .sops.pub.asc

Other team members can import it to their local keyring with:

gpg --import .sops.pub.asc

Option 3: Vault/Openbao key-pair

Prerequisites

Set the relevant client environments. The VAULT_ADDR should be the public vault address, and set also the VAULT_TOKEN. This VAULT_TOKEN will also used in the cluster to decrypt the secrets. In this example, we use a local test setup:

export VAULT_ADDR=http://openbao.openbao.svc.cluster.local:8200
export VAULT_TOKEN=root

Verify the connection with the instance is successful:

bao status


Key             Value
---             -----
Seal Type       shamir
Initialized     true
Sealed          false
Total Shares    1
Threshold       1
Version         2.2.0
Build Date      2025-03-05T13:07:08Z
Storage Type    inmem
Cluster Name    vault-cluster-f768a190
Cluster ID      9b6d0949-5c71-b180-04b8-f066ce36749d
HA Enabled      false

Put Vault token as secret in the cluster

The Vault token needs to be deployed to a namespace where you want to use this keypair. This must match the selector that is set in the SopsProvider .spec.key configuration, so in this case this secret should be deployed in a namespace that is part of the solar tenant. The secret should have the key of sops.vault-token:

export NAMESPACE=solar-namespace-1
export SECRETNAME=sops-hcvault-solar
echo $VAULT_TOKEN |
kubectl create secret generic $SECRETNAME \
--from-file=sops.vault-token=/dev/stdin \
--namespace=$NAMESPACE

In order to use this secret as a private key in the sops provider, the label sops.addons.projectcapsule.dev=true must be added:

kubectl label secret $SECRETNAME \
  --namespace=$NAMESPACE \
  sops.addons.projectcapsule.dev=true

Configure Vault

Enable transit in Bao:

bao secrets enable -path=sops transit

Create Encryption-Keys which are used for decryption:

bao write -f sops/keys/key-1
bao write -f sops/keys/key-2

Generate Sops configuration

Use the public key to generate a Sops-Configuration:

cat <<EOF > ./.sops.yaml
creation_rules:
    - path_regex: .*.yaml
      encrypted_regex: ^(data|stringData)$
      hc_vault_transit_uri: "${VAULT_ADDR}/v1/sops/keys/key-1"

    - path_regex: .*prod.yaml
      encrypted_regex: ^(data|stringData)$
      hc_vault_transit_uri: "${VAULT_ADDR}/v1/sops/keys/key-2"
EOF

SopsSecret Custom Resource

Spec

To create a secret, use the following apiSpec with apiVersion: addons.projectcapsule.dev/v1alpha1 and kind: SopsSecret. Multiple secrets can be defined in one SopsSecret. The spec follows the following schema:

apiVersion: addons.projectcapsule.dev/v1alpha1
kind: SopsSecret
metadata:
  name: example-secret
spec:
  secrets:
    - name: [secret-name]
      labels:
        my-label: value1
      annotations:
        my-annotation: value2
      stringData: [Plain text string to be encrypted]
      data: [base64 encoded string to be encrypted]

For example, this secret below will result in 3 separate Kubernetes secrets, called my-secret-name-1, jenkins-test-secret, and docker-test-login. Of course, it is also possible to provide one secret in the .spec.secrets part.

secret.yaml

apiVersion: addons.projectcapsule.dev/v1alpha1
kind: SopsSecret
metadata:
  name: example-secret
  namespace: solar-namespace-2
spec:
  secrets:
    - name: my-secret-name-1
      labels:
        label1: value1
      stringData:
        data-name0: data-value0
      data:
        data-name1: ZGF0YS12YWx1ZTE=
    - name: jenkins-test-secret
      labels:
        "jenkins.io/credentials-type": "usernamePassword"
      annotations:
        "jenkins.io/credentials-description": "credentials from Kubernetes"
      stringData:
        username: myUsername
        password: 'Pa$$word'
    - name: docker-test-login
      type: 'kubernetes.io/dockerconfigjson'
      stringData:
        .dockerconfigjson: '{"auths":{"index.docker.io":{"username":"imyuser","password":"mypass","email":"myuser@abc.com","auth":"aW15dXNlcjpteXBhc3M="}}}'

Encrypt

To encrypt the sops-secret, use the command sops. Make sure that the Sops Configuration file (.sops.yaml) is in the current directory.

# Encrypt to a new file
sops -e secret.yaml  > secret-encrypted.yaml

# Or encrypt in-place
sops -e -i secret.yaml

The secret-encrypted.yaml file is encrypted, resulting in encrypted strings in every data and stringData field, and additional information about the encryption method and public key in the .spec.sops part. In this case, the encryption was done with age:

---
apiVersion: addons.projectcapsule.dev/v1alpha1
kind: SopsSecret
metadata:
  name: example-secret
  namespace: solar-namespace-2
spec:
    secrets:
        - name: my-secret-name-1
          labels:
            label1: value1
          stringData:
            data-name0: ENC[AES256_GCM,data:rzeUm9qWZZoZPo8=,iv:VYKdM8RYW5ksLWdGiq3GF4g9GQDwyBVSsujf/SaqmO4=,tag:5+PHfnV+269GmG4nBmLWMA==,type:str]
          data:
            data-name1: ENC[AES256_GCM,data:2JWdH24EMdKkBjlvFbHlRg==,iv:H1wRXMjXmF4ZPn8h3SxSWmQDvwcGh3KErXHUxbkz6PM=,tag:HnV79rychvI4CZJotp8mNQ==,type:str]
        - name: jenkins-test-secret
          labels:
            jenkins.io/credentials-type: usernamePassword
          annotations:
            jenkins.io/credentials-description: credentials from Kubernetes
          stringData:
            username: ENC[AES256_GCM,data:FJzExzetwQKWhA==,iv:kT2DpN+fuhAmLN1FtgPR6JjC5uQtUnpUYRHz1Q/9hJs=,tag:R+WyLU0R6kGE8/6buwcN7Q==,type:str]
            password: ENC[AES256_GCM,data:v4+8eyfUw5A=,iv:ib0VCmSTs6alRot3MVl5fa0x3jN/xTkiLghzOPrxKB8=,tag:l+fjDZEhCNO6uc6b145Emw==,type:str]
        - name: docker-test-login
          type: kubernetes.io/dockerconfigjson
          stringData:
            .dockerconfigjson: ENC[AES256_GCM,data:d4/wjjm43GD/dUU2aVvSQf8BANBq3Y++DKFqHWyRFC5QVG5gC1EU8GIHn1N1IGgbSM+cX3G4M3OVQlDNzjmH6TmIID6yiqnSt5XhVocoWHRiBFE8KFqphkrIqLqOKZxJMfZWvbQ7ncuV9Jv1/mo6vpG8B4dqeWC9sUi4URH40A==,iv:wXcp/hD9OPOw0s0kFiGeRyaZZt9ffST/rikS9qp6tYo=,tag:1WWHAjq1lRgfUd9HUS5bkg==,type:str]
sops:
    age:
        - recipient: age10t4z6kr0nfl7xxwrwtj9ehfl7wkp7kdy2whlpmzannppqhvfu3lsyjxqjm
          enc: |
            -----BEGIN AGE ENCRYPTED FILE-----
            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSB6VDZnMUJ5YXlndStRWlRu
            QnNGWmtkd016MjhOMTFXQURaRTg0cXRLNWc0CmNCRUxqdDRjQkNTWWw2RFdMZXJW
            SHNpWTZvWlQ4ZnpLdnVlblF5YW44eUEKLS0tIHJ3akJjeGRCTmJETlRqVmtjTTY3
            SmdPTms3TnZqc2ZDdm1KclhNWnJhOWcKwWXCTacYOynueHUeQX5ByTmajItT8NnJ
            Hfe3I4NZ72p/MbnfzmZWBFOR5ANJZ+we6vUnz1fair9MdyvQV+uhxA==
            -----END AGE ENCRYPTED FILE-----
    lastmodified: "2025-05-15T07:01:38Z"
    mac: ENC[AES256_GCM,data:KxCP0JXws5+u2c7F1Hdek8mn51Ld5su+meB0nLUzPZoOR0VfSm2mTveGkz8/OsO3u8Uo9OM4dUbd+zsnYjhL6t11Eok8ePVvzkYthYQBpPtWXFLnkobpOTMWVP7FUlmTVwFIwGuUC4Wh8LaPF/jYkXowF9mylhjJLURRVM1u+3U=,iv:u3hgRmvhHB84HR4bNuPUHfYHktGXzbe4zerXftOoY54=,tag:zJTpxyJJ532DkPHSwhorog==,type:str]
    version: 3.10.2

Deploy sops secret

Let's apply the new secret:

kubectl apply -f secret-encrypted.yaml
sopssecret.addons.projectcapsule.dev/example-secret created

If we look at the secret, we can immediately see if everything is alright or not:

kubectl get sopssecret -n solar-namespace-2
NAME             SECRETS   STATUS   AGE     MESSAGE
example-secret   3         Ready    2m56s   Reconciliation succeeded

You can now also see the secrets being created in the namespace where the SopsSecret was created:

kubectl get secret -n solar-namespace-2
NAME                TYPE     DATA   AGE
docker-test-login   Opaque   1      105s
jenkins-test-secret Opaque   2      105s
my-secret-name-1    Opaque   2      106s

Debugging

If something is wrong with the decryption, it will be added as the message as well as to the .status field of the sopssecret resource:

$ kubectl get sopssecret
NAME             SECRETS   STATUS     AGE   MESSAGE
example-secret   0         NotReady   50s   secret solar-namespace-2/example-secret has no decryption providers

In this case, the decryption provider has not been found. That could mean a few possible things:

There is no SopsProvider created
The secret isn't in the correct namespace that is selected in the SopsProvider
The secret doesn't have the labels that are configured for secrets in the SopsProvider

kubectl label sopssecret example-secret sops-secret=true
sopssecret.addons.projectcapsule.dev/example-secret labeled

GlobalSopsSecret Custom Resource

Important

Providers disregard the namespaceSelector alltogether for GlobalSopsSecrets. If the labels match, it's valid.

Is essentially identical to SopsSecret but a cluster-scoped resource. Therefor you must provide a namespace for every secret item.

Spec

apiVersion: addons.projectcapsule.dev/v1alpha1
kind: GlobalSopsSecret
metadata:
  name: example-secret
spec:
  secrets:
    - name: [secret-name]
      namespace: [secret-name]
      labels:
        my-label: value1
      annotations:
        my-annotation: value2
      stringData: [Plain text string to be encrypted]
      data: [base64 encoded string to be encrypted]

secret.yaml

apiVersion: addons.projectcapsule.dev/v1alpha1
kind: GlobalSopsSecret
metadata:
  name: example-secret
spec:
  secrets:
    - name: my-secret-name-1
      namespace: solar-namespace-1
      labels:
        label1: value1
      stringData:
        data-name0: data-value0
      data:
        data-name1: ZGF0YS12YWx1ZTE=
    - name: jenkins-test-secret
      namespace: solar-namespace-2
      labels:
        "jenkins.io/credentials-type": "usernamePassword"
      annotations:
        "jenkins.io/credentials-description": "credentials from Kubernetes"
      stringData:
        username: myUsername
        password: 'Pa$$word'
    - name: docker-test-login
      namespace: solar-namespace-3
      type: 'kubernetes.io/dockerconfigjson'
      stringData:
        .dockerconfigjson: '{"auths":{"index.docker.io":{"username":"imyuser","password":"mypass","email":"myuser@abc.com","auth":"aW15dXNlcjpteXBhc3M="}}}'

Encrypt

To encrypt the sops-secret, use the command sops. Make sure that the Sops Configuration file (.sops.yaml) is in the current directory.

# Encrypt to a new file
sops -e secret.yaml  > secret-encrypted.yaml

# Or encrypt in-place
sops -e -i secret.yaml

---
apiVersion: addons.projectcapsule.dev/v1alpha1
kind: GlobalSopsSecret
metadata:
  name: example-secret
spec:
    secrets:
        - name: my-secret-name-1
          namespace: solar-namespace-1
          labels:
            label1: value1
          stringData:
            data-name0: ENC[AES256_GCM,data:rzeUm9qWZZoZPo8=,iv:VYKdM8RYW5ksLWdGiq3GF4g9GQDwyBVSsujf/SaqmO4=,tag:5+PHfnV+269GmG4nBmLWMA==,type:str]
          data:
            data-name1: ENC[AES256_GCM,data:2JWdH24EMdKkBjlvFbHlRg==,iv:H1wRXMjXmF4ZPn8h3SxSWmQDvwcGh3KErXHUxbkz6PM=,tag:HnV79rychvI4CZJotp8mNQ==,type:str]
        - name: jenkins-test-secret
          namespace: solar-namespace-2
          labels:
            jenkins.io/credentials-type: usernamePassword
          annotations:
            jenkins.io/credentials-description: credentials from Kubernetes
          stringData:
            username: ENC[AES256_GCM,data:FJzExzetwQKWhA==,iv:kT2DpN+fuhAmLN1FtgPR6JjC5uQtUnpUYRHz1Q/9hJs=,tag:R+WyLU0R6kGE8/6buwcN7Q==,type:str]
            password: ENC[AES256_GCM,data:v4+8eyfUw5A=,iv:ib0VCmSTs6alRot3MVl5fa0x3jN/xTkiLghzOPrxKB8=,tag:l+fjDZEhCNO6uc6b145Emw==,type:str]
        - name: docker-test-login
          namespace: solar-namespace-3
          type: kubernetes.io/dockerconfigjson
          stringData:
            .dockerconfigjson: ENC[AES256_GCM,data:d4/wjjm43GD/dUU2aVvSQf8BANBq3Y++DKFqHWyRFC5QVG5gC1EU8GIHn1N1IGgbSM+cX3G4M3OVQlDNzjmH6TmIID6yiqnSt5XhVocoWHRiBFE8KFqphkrIqLqOKZxJMfZWvbQ7ncuV9Jv1/mo6vpG8B4dqeWC9sUi4URH40A==,iv:wXcp/hD9OPOw0s0kFiGeRyaZZt9ffST/rikS9qp6tYo=,tag:1WWHAjq1lRgfUd9HUS5bkg==,type:str]
sops:
    age:
        - recipient: age10t4z6kr0nfl7xxwrwtj9ehfl7wkp7kdy2whlpmzannppqhvfu3lsyjxqjm
          enc: |
            -----BEGIN AGE ENCRYPTED FILE-----
            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSB6VDZnMUJ5YXlndStRWlRu
            QnNGWmtkd016MjhOMTFXQURaRTg0cXRLNWc0CmNCRUxqdDRjQkNTWWw2RFdMZXJW
            SHNpWTZvWlQ4ZnpLdnVlblF5YW44eUEKLS0tIHJ3akJjeGRCTmJETlRqVmtjTTY3
            SmdPTms3TnZqc2ZDdm1KclhNWnJhOWcKwWXCTacYOynueHUeQX5ByTmajItT8NnJ
            Hfe3I4NZ72p/MbnfzmZWBFOR5ANJZ+we6vUnz1fair9MdyvQV+uhxA==
            -----END AGE ENCRYPTED FILE-----
    lastmodified: "2025-05-15T07:01:38Z"
    mac: ENC[AES256_GCM,data:KxCP0JXws5+u2c7F1Hdek8mn51Ld5su+meB0nLUzPZoOR0VfSm2mTveGkz8/OsO3u8Uo9OM4dUbd+zsnYjhL6t11Eok8ePVvzkYthYQBpPtWXFLnkobpOTMWVP7FUlmTVwFIwGuUC4Wh8LaPF/jYkXowF9mylhjJLURRVM1u+3U=,iv:u3hgRmvhHB84HR4bNuPUHfYHktGXzbe4zerXftOoY54=,tag:zJTpxyJJ532DkPHSwhorog==,type:str]
    version: 3.10.2

Deploy sops secret

Let's apply the new secret:

kubectl apply -f secret-encrypted.yaml
globalsopssecret.addons.projectcapsule.dev/example-secret created

If we look at the secret, we can immediately see if everything is alright or not:

kubectl get globalsopssecret example-secret
NAME             SECRETS   STATUS   AGE     MESSAGE
example-secret   3         Ready    2m56s   Reconciliation succeeded

You can now also see the secrets being created in the namespace where the SopsSecret was created:

kubectl get secret -n solar-namespace-2
NAME                TYPE     DATA   AGE
jenkins-test-secret Opaque   2      105s

Recommendations

Mac Encryption

By default the entire mac of the file is used when encrypting. This means you can not change anything about the encrypted file, as it will always result in a MAC-Mistmatch. In this case it's recommended to only mac the encrypted values, this is done while encrypting secrets. Either via flag:

sops --mac-only-encrypted -e -i secret.sops.yaml

Or in the sops.yaml (This was added for all examples above already):

creation_rules:
  - path_regex: .*.yaml
    encrypted_regex: ^(data|stringData)$
    mac_only_encrypted: true
    pgp: KEY

Key Groups

Key-Groups are supported. All the required private-keys may even be distributed amongst different SopsProviders. As long as a SopsSecret is allowed to collect all the required keys from these SopsProviders, it will be able to decrypt. Just add the extra public key to the .sops.yaml configuration.

Note: The shamir_threshold field specifies the minimum number of keys required to decrypt the secret.

For age:

creation_rules:
  - path_regex: .*.yaml
    encrypted_regex: ^(data|stringData)$
    age:
      - ${AGE_PUB_KEY_1}
      - ${AGE_PUB_KEY_2}

For pgp:

creation_rules:
  - path_regex: .*.yaml
    encrypted_regex: ^(data|stringData)$
    shamir_threshold: 1
    key_groups:
      - pgp:
          - ${PGP_PUB_KEY_1}
          - ${PGP_PUB_KEY_2}

For Vault/OpenBao:

  - path_regex: .*.yaml
    encrypted_regex: ^(data|stringData)$
    shamir_threshold: 1
    key_groups:
      - hc_vault:
          - "${VAULT_ADDR}/v1/sops/keys/key-1"
          - "${VAULT_ADDR}/v1/sops/keys/key-2"

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Table of Contents

Usage

Overview

SopsProvider Custom Resource

Generate Key Pair

Prerequisites

Option 1: Age key-pair

Generate key-pair

Deploy private key

Generate Sops Configuration

Optional: Share public key

Option 2: Gnu OpenPGP key-pair

Prerequisites

Generate key pair

Deploy private key

Generate Sops Configuration

Optional: Share public key

Option 3: Vault/Openbao key-pair

Prerequisites

Put Vault token as secret in the cluster

Configure Vault

Generate Sops configuration

SopsSecret Custom Resource

Spec

Encrypt

Deploy sops secret

Debugging

GlobalSopsSecret Custom Resource

Spec

Encrypt

Deploy sops secret

Recommendations

Mac Encryption

Key Groups

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usage.md

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Table of Contents

Usage

Overview

SopsProvider Custom Resource

Generate Key Pair

Prerequisites

Option 1: Age key-pair

Generate key-pair

Deploy private key

Generate Sops Configuration

Optional: Share public key

Option 2: Gnu OpenPGP key-pair

Prerequisites

Generate key pair

Deploy private key

Generate Sops Configuration

Optional: Share public key

Option 3: Vault/Openbao key-pair

Prerequisites

Put Vault token as secret in the cluster

Configure Vault

Generate Sops configuration

SopsSecret Custom Resource

Spec

Encrypt

Deploy sops secret

Debugging

GlobalSopsSecret Custom Resource

Spec

Encrypt

Deploy sops secret

Recommendations

Mac Encryption

Key Groups