vault app_role secrets pass

.woodpecker/db.yml

@@ -17,36 +17,35 @@ steps:
     image: alpine:latest
     depends_on: [ version ]
     environment:
-      # Vault access for CI (AppRole for CI itself, NOT the app AppRole)
+      # CI's own AppRole creds for accessing Vault to fetch the SSH key (existing names)
       VAULT_ADDR: https://vault.sendico.io
-      VAULT_ROLE_ID:   { from_secret: VAULT_APP_ROLE }     # CI's AppRole role_id
+      VAULT_ROLE_ID:   { from_secret: VAULT_APP_ROLE }
-      VAULT_SECRET_ID: { from_secret: VAULT_SECRET_ID }    # CI's AppRole secret_id
+      VAULT_SECRET_ID: { from_secret: VAULT_SECRET_ID }
     commands:
       - set -euo pipefail
-      - apk add --no-cache curl bash coreutils sed python3 openssh-keygen
+      - apk add --no-cache bash coreutils openssh-keygen curl sed
       - mkdir -p secrets
-      # Fetch SSH private key for deploy (base64-encoded) and decode
+      # Retrieve SSH private key for deploy (existing helper)
       - ./ci/vlt kv_to_file kv ops/deploy/ssh_key private_b64 secrets/SSH_KEY.b64 600
       - base64 -d secrets/SSH_KEY.b64 > secrets/SSH_KEY
       - chmod 600 secrets/SSH_KEY
       - ssh-keygen -y -f secrets/SSH_KEY >/dev/null
-      # Fetch AppRole creds for Vault Agent (adjust the KV path if different)
-      - ./ci/vlt kv_to_file kv ops/vault/approle/sendico-db role_id   secrets/ROLE_ID   600
-      - ./ci/vlt kv_to_file kv ops/vault/approle/sendico-db secret_id secrets/SECRET_ID 600
 
   - name: deploy
     image: alpine:latest
     depends_on: [ secrets ]
+    # Reuse the SAME Woodpecker secrets to pass AppRole to the Vault Agent at runtime
+    environment:
+      VAULT_ROLE_ID:   { from_secret: VAULT_APP_ROLE }
+      VAULT_SECRET_ID: { from_secret: VAULT_SECRET_ID }
     commands:
       - set -euo pipefail
       - apk add --no-cache bash openssh-client rsync coreutils
       - mkdir -p /root/.ssh
       - install -m 600 secrets/SSH_KEY /root/.ssh/id_rsa
-      # Normalize CRLF if any, then export runtime env (Compose variables)
       - sed -i 's/\r$//' ./ci/prod/.env.runtime
       - set -a
       - . ./ci/prod/.env.runtime
       - . ./.env.version
       - set +a
-      # Run external deploy script (quiet by default; set DEBUG_DEPLOY=1 to debug)
       - bash ci/prod/scripts/deploy-db.sh

ci/prod/compose/db.yml

@@ -15,7 +15,7 @@ volumes:
       type: tmpfs
       device: tmpfs
       o: size=32m,uid=999,gid=999,mode=0750
-  # In-memory config for PBM (renders from templates, no host persistence)
+  # In-memory config for PBM (rendered from templates, no host persistence)
   pbm_cfg:
     driver: local
     driver_opts:
@@ -30,22 +30,24 @@ services:
     container_name: vault-agent-sendico
     restart: unless-stopped
     cap_add: ["IPC_LOCK"]
-    # Only static env here. AppRole creds are injected via CI at runtime.
+    # VAULT_ADDR is required by the agent and comes from ../env/.env.runtime
+    # VAULT_ROLE_ID / VAULT_SECRET_ID are passed only during `docker compose` from CI
     environment:
       VAULT_ADDR: ${VAULT_ADDR}
-      VAULT_ROLE_ID: ${VAULT_ROLE_ID}       # provided only during `docker compose up`
+      VAULT_ROLE_ID: ${VAULT_ROLE_ID}
-      VAULT_SECRET_ID: ${VAULT_SECRET_ID}   # provided only during `docker compose up`
+      VAULT_SECRET_ID: ${VAULT_SECRET_ID}
     volumes:
       - ./vault/agent.hcl:/etc/vault/agent.hcl:ro
       - ./vault/templates:/etc/vault/templates:ro
       - vault_secrets:/vault/secrets:rw
       - pbm_cfg:/etc/backup:rw
-    # Write AppRole creds to tmpfs, drop them from env, then exec agent
+    # Write AppRole creds into tmpfs, unset them from env, then exec the agent
+    # Note: use $${...} here to avoid compose-time interpolation
     command: >
       sh -lc 'set -euo pipefail; umask 077;
-              : "${VAULT_ROLE_ID:?}"; : "${VAULT_SECRET_ID:?}";
+              : "$${VAULT_ADDR:?}"; : "$${VAULT_ROLE_ID:?}"; : "$${VAULT_SECRET_ID:?}";
-              printf "%s" "$VAULT_ROLE_ID"   > /vault/secrets/role_id;
+              printf "%s" "$${VAULT_ROLE_ID}"   > /vault/secrets/role_id;
-              printf "%s" "$VAULT_SECRET_ID" > /vault/secrets/secret_id;
+              printf "%s" "$${VAULT_SECRET_ID}" > /vault/secrets/secret_id;
               unset VAULT_ROLE_ID VAULT_SECRET_ID;
               exec vault agent -config=/etc/vault/agent.hcl'
     healthcheck:
@@ -60,7 +62,9 @@ services:
     image: docker.io/library/mongo:latest
     container_name: sendico_db1
     restart: unless-stopped
-    depends_on: { vault-agent-sendico: { condition: service_healthy } }
+    depends_on:
+      vault-agent-sendico:
+        condition: service_healthy
     entrypoint: ["/usr/local/bin/mongo-entrypoint-wrapper.sh"]
     command: >
       mongod --replSet ${MONGO_REPLICA_SET} --bind_ip_all --auth
@@ -82,7 +86,9 @@ services:
     image: docker.io/library/mongo:latest
     container_name: sendico_db2
     restart: unless-stopped
-    depends_on: { vault-agent-sendico: { condition: service_healthy } }
+    depends_on:
+      vault-agent-sendico:
+        condition: service_healthy
     entrypoint: ["/usr/local/bin/mongo-entrypoint-wrapper.sh"]
     command: >
       mongod --replSet ${MONGO_REPLICA_SET} --bind_ip_all --auth
@@ -103,7 +109,9 @@ services:
     image: docker.io/library/mongo:latest
     container_name: sendico_db3
     restart: unless-stopped
-    depends_on: { vault-agent-sendico: { condition: service_healthy } }
+    depends_on:
+      vault-agent-sendico:
+        condition: service_healthy
     entrypoint: ["/usr/local/bin/mongo-entrypoint-wrapper.sh"]
     command: >
       mongod --replSet ${MONGO_REPLICA_SET} --bind_ip_all --auth

ci/prod/scripts/deploy-db.sh

@@ -1,14 +1,17 @@
 #!/usr/bin/env bash
 set -euo pipefail
-# Enable verbose mode only when DEBUG_DEPLOY=1
+# Enable verbose logs only when DEBUG_DEPLOY=1
 [[ "${DEBUG_DEPLOY:-0}" = "1" ]] && set -x
 trap 'echo "[deploy-db] error at line $LINENO" >&2' ERR
 
-# Required env (exported by CI step from .env.runtime)
+# Required env exported by CI
 : "${REMOTE_BASE:?missing REMOTE_BASE}"
 : "${DB_DIR:?missing DB_DIR}"
 : "${SSH_USER:?missing SSH_USER}"
 : "${SSH_HOST:?missing SSH_HOST}"
+# Pass-through AppRole creds for Vault Agent (provided by Woodpecker secrets with existing names)
+: "${VAULT_ROLE_ID:?missing VAULT_ROLE_ID}"
+: "${VAULT_SECRET_ID:?missing VAULT_SECRET_ID}"
 
 REMOTE_DIR="${REMOTE_BASE%/}/${DB_DIR}"
 REMOTE_TARGET="${SSH_USER}@${SSH_HOST}"
@@ -29,19 +32,15 @@ fi
 RSYNC_FLAGS=(-az --delete)
 [[ "${DEBUG_DEPLOY:-0}" = "1" ]] && RSYNC_FLAGS=(-avz --delete)
 
-# AppRole creds for Vault Agent, fetched in the previous pipeline step
+# Prepare remote filesystem
-VAULT_ROLE_ID="$(cat secrets/ROLE_ID)"
-VAULT_SECRET_ID="$(cat secrets/SECRET_ID)"
-
-# Create remote directory structure
 ssh "${SSH_OPTS[@]}" "$REMOTE_TARGET" "mkdir -p ${REMOTE_DIR}/{compose,env}"
 
 # Sync compose bundle and runtime env to the remote host
-rsync "${RSYNC_FLAGS[@]}" -e "ssh ${SSH_OPTS[*]}" ci/prod/compose/       "$REMOTE_TARGET:${REMOTE_DIR}/compose/"
+rsync "${RSYNC_FLAGS[@]}" -e "ssh ${SSH_OPTS[*]}" ci/prod/compose/    "$REMOTE_TARGET:${REMOTE_DIR}/compose/"
-rsync "${RSYNC_FLAGS[@]}" -e "ssh ${SSH_OPTS[*]}" ci/prod/.env.runtime    "$REMOTE_TARGET:${REMOTE_DIR}/env/.env.runtime"
+rsync "${RSYNC_FLAGS[@]}" -e "ssh ${SSH_OPTS[*]}" ci/prod/.env.runtime "$REMOTE_TARGET:${REMOTE_DIR}/env/.env.runtime"
 
-# Deploy on remote: export AppRole creds ONLY to the compose commands.
+# Deploy on remote: pass AppRole creds ONLY to compose invocations.
-# The vault-agent container will read them, write to tmpfs, unset, and exec.
+# The vault-agent container writes them into tmpfs and unsets them internally.
 ssh "${SSH_OPTS[@]}" "$REMOTE_TARGET" \
   REMOTE_DIR="$REMOTE_DIR" \
   VAULT_ROLE_ID="$VAULT_ROLE_ID" \
@@ -51,7 +50,7 @@ set -euo pipefail
 cd "${REMOTE_DIR}/compose"
 set -a; . ../env/.env.runtime; set +a
 
-# Pull and start with ephemeral AppRole env present only for these invocations
+# Run with ephemeral AppRole env (scoped only to these commands)
 VAULT_ROLE_ID="${VAULT_ROLE_ID}" VAULT_SECRET_ID="${VAULT_SECRET_ID}" docker compose -f db.yml pull --quiet 2>/dev/null || \
 VAULT_ROLE_ID="${VAULT_ROLE_ID}" VAULT_SECRET_ID="${VAULT_SECRET_ID}" docker compose -f db.yml pull