blumeops/docs/zk/external-secrets.md
Erich Blume 7112297150 Move zk cards to docs/zk/ for documentation restructuring
Phase 1 of docs restructuring: move all zettelkasten cards to a
temporary docs/zk/ subdirectory while preparing to build a new
Diataxis-based documentation structure.

- Move all existing markdown files from docs/ to docs/zk/
- Update zk-docs mise task to look in the new location
- Add docs/README.md explaining the restructuring plan

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-02-03 07:57:47 -08:00

75 lines
1.9 KiB
Markdown

---
id: external-secrets
aliases:
- external-secrets
- eso
- external-secrets-operator
tags:
- blumeops
---
# External Secrets Operator
External Secrets Operator (ESO) syncs secrets from 1Password to Kubernetes Secrets via 1Password Connect.
## Architecture
```
1Password Cloud
|
v
1Password Connect (namespace: 1password)
|
v
External Secrets Operator (namespace: external-secrets)
|
v
Native Kubernetes Secrets
```
## Usage
ClusterSecretStore `onepassword-blumeops` provides access to the blumeops vault. See `argocd/manifests/devpi/external-secret.yaml` for a simple example.
**Important:** 1Password Connect doesn't support the `?ssh-format=openssh` query parameter. SSH keys must be stored as Secure Notes with the OpenSSH-formatted key (see `argocd-forge-ssh-key` item).
```bash
# Check all ExternalSecrets
kubectl --context=minikube-indri get externalsecret -A
# Find 1Password field names
op item get <item> --vault blumeops --format json | jq '.fields[] | .label'
```
## Bootstrap (One-Time Setup)
If reinstalling from scratch:
1. Create Connect server credentials:
```bash
op connect server create blumeops --vaults blumeops
op connect token create blumeops --server <server-id> --vault blumeops
```
2. Store in 1Password item "1Password Connect":
- `credentials-file`: raw JSON
- `credentials-base64`: base64-encoded JSON
- `token`: access token
3. Apply bootstrap secret:
```bash
kubectl --context=minikube-indri create namespace 1password
op inject -i argocd/manifests/1password-connect/secret-credentials.yaml.tpl | \
kubectl --context=minikube-indri apply -f -
```
4. Sync apps in order:
- `argocd app sync 1password-connect`
- `argocd app sync external-secrets-crds`
- `argocd app sync external-secrets`
- `argocd app sync external-secrets-config`
## Related
- [[1767747119-YCPO|BlumeOps]]
- [[argocd|ArgoCD]]