mirror of
https://github.com/dredx/prole.git
synced 2026-09-24 19:54:32 +00:00
f47c18fef7
- Infrastructure:
- Updated k3s Ansible role with mountpoint preflight checks and better permission management.
- Automated deployment of prole configuration and port-forwarding scripts to cluster hosts.
- Added systemd service for managing port forwards on k3s nodes.
- Added prole-installer service account token automation.
- K8s Manifests:
- Renamed and added Persistent Volumes in iscsi-pvs.yaml (including OpenBao support).
- Updated StatefulSets for garage and openbao.
- Migrated prole-db to CloudNativePG-based configuration.
- Added comprehensive OpenTofu manifests for cluster deployment.
- Configuration:
- Added cluster-specific configurations (k3d, k3s-hosts).
- Added PostgreSQL configuration templates.
- Updated .gitignore to track the conf/ directory.
- Tools:
- Updated install.py and port-forwarding scripts.
- Added render_manifest.py for manifest generation.
972 lines
31 KiB
Bash
Executable File
972 lines
31 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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# init_cloudnative_pg.sh
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# Purpose:
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# - Distribute administrator ed25519 key pair to CloudNative‑PG as a Kubernetes Secret for cert auth
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# - Configure Kerberos (GSSAPI) using external Kerberos KDC
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# - Patch CNPG cluster to enable TLS and GSSAPI where possible
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#
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# Usage:
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# ./init_cloudnative_pg.sh start|stop|status|restart
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# ./init_cloudnative_pg.sh initialize # install CNPG, create cluster, configure secrets + Kerberos
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# ./init_cloudnative_pg.sh update|reload # re-apply/patch
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#
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# Requirements:
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# - init_openbao.sh has been run (OpenBao running as a local container)
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# - $PROLE_HOME/env.sh or $HOME/.prole/env.sh defining PROLE_SERVICE
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# - Optional: CNPG_MANIFEST_OVERRIDE to apply a recovery manifest instead of kustomize
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# Initialize SCRIPT_DIR
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SCRIPT_DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
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# Load environment and config via prole_cfg.sh
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# shellcheck disable=SC1090
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source "$SCRIPT_DIR/prole_cfg.sh"
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if [[ "${1:-}" == "--mode" || "${1:-}" == "-m" ]]; then
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prole_set_mode "${2:-}"
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shift 2
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elif [[ "${1:-}" == --mode=* || "${1:-}" == -m=* ]]; then
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prole_set_mode "${1#*=}"
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shift
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fi
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if [[ -z "${PROLE_SERVICE:-}" ]]; then
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echo "ERROR: PROLE_SERVICE is not defined. Provide PROLE_HOME/env.sh or ~/.prole/env.sh" >&2
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exit 1
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fi
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ACTION=${1:-}
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CNPG_CLUSTER_NAME=${2:-${CNPG_CLUSTER_NAME:-prole-db}}
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OPENBAO_NAME=${OPENBAO_NAME:-openbao}
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REALM=${REALM:-PROLE.ORG}
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DOMAIN=${DOMAIN:-prole.org}
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KRB5_KDC=${KRB5_KDC:-}
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KRB5_ADMIN=${KRB5_ADMIN:-}
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CNPG_MANIFEST_OVERRIDE=${CNPG_MANIFEST_OVERRIDE:-}
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PROLE_HOME=${PROLE_HOME:-$(cd "$SCRIPT_DIR/.." && pwd)}
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BACKUP_DIR=${BACKUP_DIR:-$PROLE_HOME/prole/backup}
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BACKUP_WAIT_TIMEOUT=${BACKUP_WAIT_TIMEOUT:-1800}
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RECOVERY_TEMPLATE="$SCRIPT_DIR/../k8s/prole/prole-db-recovery.yaml.tpl"
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CNPG_FORCE_ROLLOUT_SCRIPT="$SCRIPT_DIR/init_prole-db.sh"
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BARMAN_PLUGIN_MANIFEST_URL=${BARMAN_PLUGIN_MANIFEST_URL:-}
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BARMAN_PLUGIN_FALLBACK_VERSION=${BARMAN_PLUGIN_FALLBACK_VERSION:-0.9.0}
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CERT_MANAGER_MANIFEST_URL=${CERT_MANAGER_MANIFEST_URL:-}
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CERT_MANAGER_FALLBACK_VERSION=${CERT_MANAGER_FALLBACK_VERSION:-1.19.3}
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# Support both PROLE_HOME/k8s and sibling k8s directory
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if [[ -d "$SCRIPT_DIR/../k8s/prole" ]]; then
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K8S_PROLE_DIR="$SCRIPT_DIR/../k8s/prole"
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elif [[ -n "${PROLE_HOME:-}" && -d "$PROLE_HOME/k8s/prole" ]]; then
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K8S_PROLE_DIR="$PROLE_HOME/k8s/prole"
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else
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K8S_PROLE_DIR="$SCRIPT_DIR/../k8s/prole"
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fi
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CNPG_MANIFEST="$K8S_PROLE_DIR/prole-db.yaml"
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BARMAN_OBJECTSTORE_MANIFEST="$K8S_PROLE_DIR/prole-db-barman-objectstore.yaml"
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SECRETS_DIR="$PROLE_SERVICE/secrets"
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# Resolving CNPG admin keys.
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# We prefer names without algorithm suffixes to be more generic, matching install.py fallback strategy.
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ADMIN_PRIV_ED25519="$SECRETS_DIR/admin_ed25519.key"
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ADMIN_PUB_ED25519="$SECRETS_DIR/admin_ed25519.pub"
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ADMIN_PRIV_GENERIC="$SECRETS_DIR/admin.key"
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ADMIN_PUB_GENERIC="$SECRETS_DIR/admin.pub"
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OPENBAO_TOKEN_FILE="$SECRETS_DIR/openbao-root-token"
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BAO_NAMESPACE="${NAMESPACE:-default}"
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BAO_PATH_PREFIX="prole/${BAO_NAMESPACE}"
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BAO_PATH_ADMIN="${BAO_PATH_PREFIX}/admin"
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BAO_PATH_DB="${BAO_PATH_PREFIX}/db"
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BAO_PATH_MONITORING="${BAO_PATH_PREFIX}/monitoring"
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ensure_tools() {
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for t in kubectl curl openssl base64 jq; do
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command -v "$t" >/dev/null || { echo "Missing required tool: $t" >&2; exit 1; }
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done
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}
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ensure_namespace() {
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if [[ -z "${NAMESPACE:-}" ]]; then
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echo "ERROR: NAMESPACE is empty. Check env.sh or conf/prole.cfg." >&2
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exit 1
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fi
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if ! kubectl get namespace "$NAMESPACE" >/dev/null 2>&1; then
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echo "Creating namespace '$NAMESPACE' ..."
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kubectl create namespace "$NAMESPACE" >/dev/null 2>&1 || true
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fi
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}
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openbao_url() {
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if [[ -n "${PROLE_OPENBAO_URL:-}" ]]; then
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echo "$PROLE_OPENBAO_URL"
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elif curl -sS "http://127.0.0.1:18200/v1/sys/health" >/dev/null 2>&1; then
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echo "http://127.0.0.1:18200"
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else
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echo "http://openbao.${NAMESPACE}.svc.cluster.local:8200"
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fi
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}
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openbao_token() {
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if [[ -f "$OPENBAO_TOKEN_FILE" ]]; then
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cat "$OPENBAO_TOKEN_FILE"
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else
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echo "${OPENBAO_ROOT_TOKEN:-}"
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fi
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}
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fetch_openbao_secret() {
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local path="$1"
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local key="$2"
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local token url
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token=$(openbao_token)
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url=$(openbao_url)
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if [[ -z "$token" ]]; then
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echo ""
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return 0
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fi
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curl -sS -H "X-Vault-Token: $token" "$url/v1/kv/data/$path" | jq -r ".data.data.\"$key\"" || echo ""
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}
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resolve_db_password() {
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local db_pw="${DB_PASSWORD:-}"
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if [[ -z "$db_pw" || "$db_pw" == '${OPENBAO:'* || "$db_pw" == '${PROLE_SECRET:'* ]]; then
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local fetched_db
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fetched_db=$(fetch_openbao_secret "$BAO_PATH_DB" "password")
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if [[ -n "$fetched_db" && "$fetched_db" != "null" ]]; then
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db_pw="$fetched_db"
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fi
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fi
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printf '%s' "$db_pw"
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}
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ensure_grafana_admin_secret() {
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local db_pw
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db_pw=$(resolve_db_password)
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if [[ -z "$db_pw" ]]; then
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echo "ERROR: DB_PASSWORD unavailable; cannot create Grafana admin secret." >&2
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return 1
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fi
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kubectl create secret generic grafana-admin \
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-n "$NAMESPACE" \
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--from-literal=admin-password="$db_pw" \
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--dry-run=client -o yaml | kubectl apply -f - >/dev/null
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local token url
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token=$(openbao_token)
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url=$(openbao_url)
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if [[ -n "$token" ]]; then
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curl -sS -H "X-Vault-Token: $token" -H 'Content-Type: application/json' \
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-X POST "$url/v1/kv/data/$BAO_PATH_MONITORING" \
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-d "{\"data\":{\"grafana_admin_password\":\"$db_pw\"}}" >/dev/null || true
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fi
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}
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ensure_cnpg_operator() {
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if kubectl get deployment -n cnpg-system cnpg-controller-manager >/dev/null 2>&1; then
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kubectl -n cnpg-system rollout status deploy/cnpg-controller-manager --timeout=180s || true
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wait_for_cnpg_webhook 180 || true
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return 0
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fi
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local latest_version minor_version yaml_url
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latest_version=$(get_latest_cnpg_version)
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minor_version=$(echo "$latest_version" | cut -d. -f1,2)
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yaml_url="https://raw.githubusercontent.com/cloudnative-pg/cloudnative-pg/release-${minor_version}/releases/cnpg-${latest_version}.yaml"
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echo "Installing CloudNative-PG operator version ${latest_version} ..."
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kubectl apply --server-side -f "$yaml_url"
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if kubectl get deployment -n cnpg-system cnpg-controller-manager >/dev/null 2>&1; then
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kubectl -n cnpg-system rollout status deploy/cnpg-controller-manager --timeout=180s || true
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wait_for_cnpg_webhook 180 || true
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fi
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}
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get_latest_barman_plugin_version() {
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local version tag
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tag=$(curl -s "https://api.github.com/repos/cloudnative-pg/plugin-barman-cloud/releases/latest" | jq -r '.tag_name' || echo "")
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if [[ -z "$tag" || "$tag" == "null" ]]; then
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echo "v${BARMAN_PLUGIN_FALLBACK_VERSION}"
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return 0
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fi
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echo "$tag"
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}
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resolve_barman_plugin_manifest_url() {
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if [[ -n "$BARMAN_PLUGIN_MANIFEST_URL" ]]; then
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echo "$BARMAN_PLUGIN_MANIFEST_URL"
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return 0
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fi
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local tag
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tag=$(get_latest_barman_plugin_version)
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echo "https://github.com/cloudnative-pg/plugin-barman-cloud/releases/download/${tag}/manifest.yaml"
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}
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cert_manager_ready() {
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if ! kubectl get crd certificates.cert-manager.io >/dev/null 2>&1; then
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return 1
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fi
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if ! kubectl -n cert-manager get deploy cert-manager >/dev/null 2>&1; then
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return 1
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fi
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return 0
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}
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get_latest_cert_manager_version() {
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local tag
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tag=$(curl -s "https://api.github.com/repos/cert-manager/cert-manager/releases/latest" | jq -r '.tag_name' || echo "")
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if [[ -z "$tag" || "$tag" == "null" ]]; then
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echo "v${CERT_MANAGER_FALLBACK_VERSION}"
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return 0
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fi
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echo "$tag"
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}
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resolve_cert_manager_manifest_url() {
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if [[ -n "$CERT_MANAGER_MANIFEST_URL" ]]; then
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echo "$CERT_MANAGER_MANIFEST_URL"
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return 0
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fi
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local tag
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tag=$(get_latest_cert_manager_version)
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echo "https://github.com/cert-manager/cert-manager/releases/download/${tag}/cert-manager.yaml"
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}
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ensure_cert_manager() {
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if cert_manager_ready; then
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if kubectl -n cert-manager get deploy cert-manager >/dev/null 2>&1; then
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kubectl -n cert-manager rollout status deploy/cert-manager --timeout=180s || true
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kubectl -n cert-manager rollout status deploy/cert-manager-webhook --timeout=180s || true
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kubectl -n cert-manager rollout status deploy/cert-manager-cainjector --timeout=180s || true
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fi
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return 0
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fi
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local cm_url
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cm_url=$(resolve_cert_manager_manifest_url)
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echo "Installing cert-manager from ${cm_url} ..."
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kubectl apply -f "$cm_url"
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if kubectl -n cert-manager get deploy cert-manager >/dev/null 2>&1; then
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kubectl -n cert-manager rollout status deploy/cert-manager --timeout=180s || true
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kubectl -n cert-manager rollout status deploy/cert-manager-webhook --timeout=180s || true
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kubectl -n cert-manager rollout status deploy/cert-manager-cainjector --timeout=180s || true
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fi
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}
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wait_for_barman_crd() {
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local timeout=${1:-120}
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local start_time
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start_time=$(date +%s)
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while true; do
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if kubectl get crd objectstores.barmancloud.cnpg.io >/dev/null 2>&1; then
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return 0
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fi
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if (( $(date +%s) - start_time > timeout )); then
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return 1
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fi
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sleep 5
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done
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}
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wait_for_barman_tls_secrets() {
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local timeout=${1:-180}
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local start_time
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start_time=$(date +%s)
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while true; do
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if kubectl -n cnpg-system get secret barman-cloud-client-tls >/dev/null 2>&1 \
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&& kubectl -n cnpg-system get secret barman-cloud-server-tls >/dev/null 2>&1; then
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return 0
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fi
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if (( $(date +%s) - start_time > timeout )); then
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return 1
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fi
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sleep 5
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done
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}
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ensure_barman_plugin() {
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ensure_cert_manager
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local plugin_url
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plugin_url=$(resolve_barman_plugin_manifest_url)
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echo "Installing Barman Cloud plugin from ${plugin_url} ..."
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kubectl apply -f "$plugin_url"
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if ! wait_for_barman_crd 120; then
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echo "WARN: Barman Cloud ObjectStore CRD not ready after install." >&2
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fi
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if ! wait_for_barman_tls_secrets 180; then
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echo "WARN: Barman Cloud TLS secrets not ready after install." >&2
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fi
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if kubectl -n cnpg-system get deploy barman-cloud >/dev/null 2>&1; then
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kubectl -n cnpg-system rollout status deploy/barman-cloud --timeout=180s || true
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fi
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}
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pin_cnpg_controller() {
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local selector="${CNPG_CONTROLLER_NODE_SELECTOR:-}"
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if [[ -z "$selector" && "${PROLE_MODE:-}" == "k3s" ]]; then
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selector="storage=primary"
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fi
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if [[ -z "$selector" ]]; then
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return 0
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fi
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local key value
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key="${selector%%=*}"
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value="${selector#*=}"
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if [[ -z "$key" || -z "$value" ]]; then
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echo "WARN: CNPG_CONTROLLER_NODE_SELECTOR must be key=value (got '$selector'). Skipping pin." >&2
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return 0
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fi
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if ! kubectl get nodes -l "${key}=${value}" >/dev/null 2>&1; then
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echo "WARN: No nodes match CNPG_CONTROLLER_NODE_SELECTOR=${selector}. Skipping pin." >&2
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return 0
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fi
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echo "Pinning cnpg-controller-manager to nodes with ${selector} ..."
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kubectl -n cnpg-system patch deployment cnpg-controller-manager --type merge \
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-p "{\"spec\":{\"template\":{\"spec\":{\"nodeSelector\":{\"${key}\":\"${value}\"}}}}}" >/dev/null 2>&1 || true
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}
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wait_for_cnpg_webhook() {
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local timeout=${1:-120}
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local start_time
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start_time=$(date +%s)
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echo "Waiting for CNPG webhook service endpoints to be ready..."
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while true; do
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local endpoints
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endpoints=$(kubectl -n cnpg-system get endpoints cnpg-webhook-service -o jsonpath='{.subsets[*].addresses[*].ip}' 2>/dev/null || true)
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if [[ -n "$endpoints" ]]; then
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echo "CNPG webhook service has endpoints."
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return 0
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fi
|
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if (( $(date +%s) - start_time > timeout )); then
|
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echo "WARN: CNPG webhook endpoints not ready after ${timeout}s."
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return 1
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fi
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sleep 5
|
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done
|
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}
|
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|
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apply_barman_objectstore_if_present() {
|
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if [[ ! -f "$BARMAN_OBJECTSTORE_MANIFEST" ]]; then
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return 0
|
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fi
|
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if kubectl get crd objectstores.barmancloud.cnpg.io >/dev/null 2>&1; then
|
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prole_render_manifest "$BARMAN_OBJECTSTORE_MANIFEST" | kubectl apply -n "$NAMESPACE" -f -
|
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else
|
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echo "WARN: Barman Cloud ObjectStore CRD not found; skipping $BARMAN_OBJECTSTORE_MANIFEST."
|
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fi
|
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}
|
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|
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apply_prole_manifest_file() {
|
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local file="$1"
|
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local output=""
|
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if output=$(prole_render_manifest "$file" | kubectl apply -n "$NAMESPACE" -f - 2>&1); then
|
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printf '%s\n' "$output"
|
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return 0
|
||
fi
|
||
if [[ "${PROLE_MODE:-}" == "k3d" && "$(basename "$file")" == "garage-statefulset.yaml" ]] \
|
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&& echo "$output" | grep -q "updates to statefulset spec"; then
|
||
echo "WARN: Garage StatefulSet immutable in k3d; skipping apply."
|
||
return 0
|
||
fi
|
||
echo "$output" >&2
|
||
return 1
|
||
}
|
||
|
||
ensure_prole_stack_resources() {
|
||
echo "Applying CloudNative-PG cluster and related resources ..."
|
||
ensure_grafana_admin_secret
|
||
if [[ -n "$CNPG_MANIFEST_OVERRIDE" ]]; then
|
||
if [[ ! -f "$CNPG_MANIFEST_OVERRIDE" ]]; then
|
||
echo "ERROR: CNPG_MANIFEST_OVERRIDE not found: $CNPG_MANIFEST_OVERRIDE" >&2
|
||
return 1
|
||
fi
|
||
local dir file
|
||
dir="$K8S_PROLE_DIR"
|
||
for file in "$dir"/*.yaml; do
|
||
case "$(basename "$file")" in
|
||
prole-db.yaml|kustomization.yaml|supabase-*.yaml|prole-db-barman-objectstore.yaml)
|
||
continue
|
||
;;
|
||
esac
|
||
apply_prole_manifest_file "$file"
|
||
done
|
||
apply_barman_objectstore_if_present
|
||
apply_cnpg_cluster_manifest "$CNPG_MANIFEST_OVERRIDE"
|
||
else
|
||
local dir file
|
||
dir="$K8S_PROLE_DIR"
|
||
for file in "$dir"/*.yaml; do
|
||
case "$(basename "$file")" in
|
||
prole-db.yaml|kustomization.yaml|supabase-*.yaml|prole-db-barman-objectstore.yaml)
|
||
continue
|
||
;;
|
||
esac
|
||
apply_prole_manifest_file "$file"
|
||
done
|
||
apply_barman_objectstore_if_present
|
||
apply_cnpg_cluster_manifest "$CNPG_MANIFEST"
|
||
fi
|
||
|
||
# Ensure prole-index-html exists for prole deployment readiness probe
|
||
if ! kubectl get configmap prole-index-html -n "$NAMESPACE" >/dev/null 2>&1; then
|
||
echo "Creating prole-index-html configmap..."
|
||
printf "<html><body><h1>Prole</h1></body></html>" > /tmp/index.html
|
||
kubectl create configmap prole-index-html --from-file=/tmp/index.html -n "$NAMESPACE"
|
||
rm /tmp/index.html
|
||
fi
|
||
|
||
# Ensure prole-nginx-tls exists (self-signed for dev)
|
||
if ! kubectl get secret prole-nginx-tls -n "$NAMESPACE" >/dev/null 2>&1; then
|
||
echo "Generating self-signed prole-nginx-tls for development..."
|
||
openssl req -x509 -nodes -days 365 -newkey rsa:2048 \
|
||
-keyout /tmp/nginx-tls.key -out /tmp/nginx-tls.crt \
|
||
-subj "/CN=prole.org" >/dev/null 2>&1
|
||
kubectl create secret tls prole-nginx-tls --key /tmp/nginx-tls.key --cert /tmp/nginx-tls.crt -n "$NAMESPACE"
|
||
rm /tmp/nginx-tls.key /tmp/nginx-tls.crt
|
||
fi
|
||
}
|
||
|
||
apply_cnpg_cluster_manifest() {
|
||
local manifest="$1"
|
||
local attempts=${CNPG_APPLY_RETRIES:-6}
|
||
local i out
|
||
|
||
for ((i=1; i<=attempts; i++)); do
|
||
if out=$(prole_render_manifest "$manifest" | kubectl apply -n "$NAMESPACE" -f - 2>&1); then
|
||
printf '%s\n' "$out"
|
||
return 0
|
||
fi
|
||
if echo "$out" | grep -q "cnpg-webhook-service"; then
|
||
echo "CNPG webhook not ready yet (attempt $i/$attempts). Retrying..."
|
||
sleep 5
|
||
continue
|
||
fi
|
||
echo "$out" >&2
|
||
return 1
|
||
done
|
||
|
||
echo "ERROR: Failed to apply CNPG manifest after $attempts attempts." >&2
|
||
echo "$out" >&2
|
||
return 1
|
||
}
|
||
|
||
wait_for_cnpg_pods() {
|
||
local timeout=${1:-300}
|
||
local start_time
|
||
start_time=$(date +%s)
|
||
|
||
local target_pods="${CNPG_TARGET_PODS:-}"
|
||
if [[ -z "$target_pods" ]]; then
|
||
target_pods=$(kubectl -n "$NAMESPACE" get cluster "$CNPG_CLUSTER_NAME" -o jsonpath='{.spec.instances}' 2>/dev/null || true)
|
||
fi
|
||
if [[ -z "$target_pods" ]]; then
|
||
target_pods=3
|
||
fi
|
||
|
||
echo "Waiting for $target_pods CNPG pods for cluster '$CNPG_CLUSTER_NAME' in namespace '$NAMESPACE' to be Running..."
|
||
while true; do
|
||
local pods
|
||
pods=$(kubectl -n "$NAMESPACE" get pods -l "cnpg.io/cluster=$CNPG_CLUSTER_NAME" --no-headers 2>/dev/null || true)
|
||
|
||
if [[ -n "$pods" ]]; then
|
||
# Check for Error or CrashLoopBackOff
|
||
if echo "$pods" | grep -E "Error|CrashLoopBackOff" >/dev/null; then
|
||
echo "ERROR: Some CNPG pods are in Error or CrashLoopBackOff state:" >&2
|
||
echo "$pods" | grep -E "Error|CrashLoopBackOff" >&2
|
||
return 1
|
||
fi
|
||
|
||
# Count Running pods by name (exclude initdb)
|
||
local running_pods
|
||
running_pods=$(kubectl -n "$NAMESPACE" get pods --no-headers 2>/dev/null \
|
||
| grep "^${CNPG_CLUSTER_NAME}-" \
|
||
| grep -v "initdb" \
|
||
| grep "Running" \
|
||
| wc -l | xargs)
|
||
|
||
if [[ "$running_pods" -ge "$target_pods" ]]; then
|
||
echo "All $running_pods/$target_pods pods are Running."
|
||
return 0
|
||
fi
|
||
fi
|
||
|
||
if (( $(date +%s) - start_time > timeout )); then
|
||
echo "ERROR: Timed out waiting for $target_pods CNPG pods for cluster '$CNPG_CLUSTER_NAME' in namespace '$NAMESPACE'." >&2
|
||
return 1
|
||
fi
|
||
sleep 5
|
||
done
|
||
}
|
||
|
||
cluster_exists() {
|
||
kubectl -n "$NAMESPACE" get cluster "$CNPG_CLUSTER_NAME" >/dev/null 2>&1
|
||
}
|
||
|
||
cluster_has_pods() {
|
||
kubectl -n "$NAMESPACE" get pods -l "cnpg.io/cluster=$CNPG_CLUSTER_NAME" --no-headers 2>/dev/null | grep -q .
|
||
}
|
||
|
||
latest_backup_name() {
|
||
kubectl -n "$NAMESPACE" get backup \
|
||
--sort-by=.metadata.creationTimestamp \
|
||
-o jsonpath='{range .items[*]}{.metadata.name}{"\n"}{end}' 2>/dev/null | tail -n 1
|
||
}
|
||
|
||
latest_completed_backup_name() {
|
||
kubectl -n "$NAMESPACE" get backup \
|
||
--sort-by=.metadata.creationTimestamp \
|
||
-o jsonpath='{range .items[*]}{.metadata.name}{"|"}{.status.phase}{"\n"}{end}' 2>/dev/null | \
|
||
awk -F'|' '{p=tolower($2); if (p=="completed" || p=="succeeded") {name=$1}} END {print name}'
|
||
}
|
||
|
||
wait_for_backup() {
|
||
local backup_name="$1"
|
||
local start_time now phase phase_lc
|
||
start_time=$(date +%s)
|
||
|
||
while true; do
|
||
phase=$(kubectl -n "$NAMESPACE" get backup "$backup_name" -o jsonpath='{.status.phase}' 2>/dev/null || true)
|
||
phase_lc=$(printf '%s' "$phase" | tr '[:upper:]' '[:lower:]')
|
||
|
||
case "$phase_lc" in
|
||
completed|succeeded)
|
||
echo "Backup $backup_name completed."
|
||
return 0
|
||
;;
|
||
failed|error)
|
||
echo "Backup $backup_name failed (phase=$phase)." >&2
|
||
return 1
|
||
;;
|
||
esac
|
||
|
||
now=$(date +%s)
|
||
if (( now - start_time > BACKUP_WAIT_TIMEOUT )); then
|
||
echo "Timed out waiting for backup $backup_name." >&2
|
||
return 1
|
||
fi
|
||
|
||
echo "Waiting for backup $backup_name to complete (phase=${phase:-unknown}) ..."
|
||
sleep 10
|
||
done
|
||
}
|
||
|
||
run_garage_backup() {
|
||
if [[ ! -x "$SCRIPT_DIR/init_prole-db-backup.sh" ]]; then
|
||
echo "WARN: init_prole-db-backup.sh not found; skipping Garage backup." >&2
|
||
return 1
|
||
fi
|
||
|
||
echo "Running Garage backup via init_prole-db-backup.sh ..."
|
||
if ! "$SCRIPT_DIR/init_prole-db-backup.sh" start; then
|
||
echo "Garage backup script failed." >&2
|
||
return 1
|
||
fi
|
||
|
||
sleep 2
|
||
local backup_name
|
||
backup_name=$(latest_backup_name)
|
||
if [[ -z "$backup_name" ]]; then
|
||
echo "No backup resource detected after triggering backup." >&2
|
||
return 1
|
||
fi
|
||
|
||
wait_for_backup "$backup_name"
|
||
}
|
||
|
||
get_primary_pod() {
|
||
local primary
|
||
primary=$(kubectl -n "$NAMESPACE" get cluster "$CNPG_CLUSTER_NAME" -o jsonpath='{.status.currentPrimary}' 2>/dev/null || true)
|
||
if [[ -z "$primary" ]]; then
|
||
primary=$(kubectl -n "$NAMESPACE" get pods -l "cnpg.io/cluster=$CNPG_CLUSTER_NAME" -o jsonpath='{.items[0].metadata.name}' 2>/dev/null || true)
|
||
fi
|
||
printf '%s' "$primary"
|
||
}
|
||
|
||
decode_b64() {
|
||
local data="$1"
|
||
if [[ -z "$data" ]]; then
|
||
return 1
|
||
fi
|
||
printf '%s' "$data" | base64 -d 2>/dev/null
|
||
}
|
||
|
||
resolve_db_credentials() {
|
||
local user_b64 pass_b64 user pass
|
||
|
||
user_b64=$(kubectl -n "$NAMESPACE" get secret prole-db-user -o jsonpath='{.data.username}' 2>/dev/null || true)
|
||
pass_b64=$(kubectl -n "$NAMESPACE" get secret prole-db-user -o jsonpath='{.data.password}' 2>/dev/null || true)
|
||
user=$(decode_b64 "$user_b64" || true)
|
||
pass=$(decode_b64 "$pass_b64" || true)
|
||
|
||
if [[ -z "$user" || -z "$pass" ]]; then
|
||
user_b64=$(kubectl -n "$NAMESPACE" get secret prole-db-superuser -o jsonpath='{.data.username}' 2>/dev/null || true)
|
||
pass_b64=$(kubectl -n "$NAMESPACE" get secret prole-db-superuser -o jsonpath='{.data.password}' 2>/dev/null || true)
|
||
user=$(decode_b64 "$user_b64" || true)
|
||
pass=$(decode_b64 "$pass_b64" || true)
|
||
fi
|
||
|
||
if [[ -z "$user" || -z "$pass" ]]; then
|
||
return 1
|
||
fi
|
||
|
||
printf '%s\n%s' "$user" "$pass"
|
||
}
|
||
|
||
pgdump_local() {
|
||
local pod user pass db_name dump_dir dump_file timestamp
|
||
pod=$(get_primary_pod)
|
||
if [[ -z "$pod" ]]; then
|
||
echo "ERROR: No CNPG pod available for pg_dump." >&2
|
||
return 1
|
||
fi
|
||
|
||
local creds
|
||
if ! creds=$(resolve_db_credentials); then
|
||
echo "ERROR: Unable to resolve database credentials for pg_dump." >&2
|
||
return 1
|
||
fi
|
||
user=$(printf '%s' "$creds" | sed -n '1p')
|
||
pass=$(printf '%s' "$creds" | sed -n '2p')
|
||
|
||
db_name=${PROLE_DB_NAME:-prole-db}
|
||
dump_dir="$BACKUP_DIR"
|
||
mkdir -p "$dump_dir"
|
||
|
||
timestamp=$(date +%Y%m%d%H%M%S)
|
||
dump_file="$dump_dir/${CNPG_CLUSTER_NAME}-pgdump-${timestamp}.dump"
|
||
|
||
echo "Running pg_dump against pod $pod (db=$db_name) ..."
|
||
if kubectl -n "$NAMESPACE" exec "$pod" -c postgres -- env PGPASSWORD="$pass" \
|
||
pg_dump -U "$user" -d "$db_name" -Fc > "$dump_file"; then
|
||
echo "pg_dump saved to $dump_file"
|
||
return 0
|
||
fi
|
||
|
||
echo "pg_dump failed; removing partial file." >&2
|
||
rm -f "$dump_file"
|
||
return 1
|
||
}
|
||
|
||
attempt_backup_if_active() {
|
||
if ! cluster_exists; then
|
||
return 0
|
||
fi
|
||
|
||
if ! cluster_has_pods; then
|
||
echo "CNPG cluster '$CNPG_CLUSTER_NAME' exists but no pods detected; skipping backup." >&2
|
||
return 0
|
||
fi
|
||
|
||
echo "CNPG cluster '$CNPG_CLUSTER_NAME' detected; attempting Garage backup ..."
|
||
if run_garage_backup; then
|
||
return 0
|
||
fi
|
||
|
||
echo "Garage backup failed; attempting local pg_dump ..." >&2
|
||
if pgdump_local; then
|
||
return 0
|
||
fi
|
||
|
||
echo "WARN: Both Garage backup and local pg_dump failed." >&2
|
||
return 0
|
||
}
|
||
|
||
force_rollout() {
|
||
if [[ ! -x "$CNPG_FORCE_ROLLOUT_SCRIPT" ]]; then
|
||
echo "WARN: Force rollout script not found at $CNPG_FORCE_ROLLOUT_SCRIPT" >&2
|
||
return 1
|
||
fi
|
||
|
||
echo "Attempting force rollout of CNPG pods ..."
|
||
"$CNPG_FORCE_ROLLOUT_SCRIPT" rollout
|
||
}
|
||
|
||
reset_and_reinit() {
|
||
local backup_name tmp_manifest
|
||
backup_name=$(latest_completed_backup_name)
|
||
|
||
echo "Resetting CNPG cluster '$CNPG_CLUSTER_NAME' in namespace '$NAMESPACE' ..."
|
||
kubectl -n "$NAMESPACE" delete cluster "$CNPG_CLUSTER_NAME" --ignore-not-found
|
||
kubectl -n "$NAMESPACE" wait --for=delete pod -l "cnpg.io/cluster=$CNPG_CLUSTER_NAME" --timeout=180s >/dev/null 2>&1 || true
|
||
|
||
if [[ -n "$backup_name" && -f "$RECOVERY_TEMPLATE" ]]; then
|
||
tmp_manifest=$(mktemp)
|
||
sed "s/{{BACKUP_NAME}}/${backup_name}/g" "$RECOVERY_TEMPLATE" > "$tmp_manifest"
|
||
echo "Re-initializing from backup $backup_name ..."
|
||
CNPG_MANIFEST_OVERRIDE="$tmp_manifest" ensure_prole_stack_resources
|
||
rm -f "$tmp_manifest"
|
||
else
|
||
if [[ -n "$backup_name" && ! -f "$RECOVERY_TEMPLATE" ]]; then
|
||
echo "WARN: Recovery template not found: $RECOVERY_TEMPLATE" >&2
|
||
fi
|
||
if [[ -z "$backup_name" ]]; then
|
||
echo "No completed backups found; starting fresh initialization." >&2
|
||
fi
|
||
ensure_prole_stack_resources
|
||
fi
|
||
|
||
wait_for_cnpg_pods 300
|
||
}
|
||
|
||
# Resolve OpenBao URL: prefer explicit env, then localhost port-forward, then cluster DNS
|
||
bao_service_url() {
|
||
if [[ -n "${PROLE_OPENBAO_URL:-}" ]]; then
|
||
echo "$PROLE_OPENBAO_URL"
|
||
return 0
|
||
fi
|
||
# Prefer standard local port-forward managed by etc/init_port_forwards.sh
|
||
if curl -sS "http://127.0.0.1:18200/v1/sys/health" >/dev/null 2>&1; then
|
||
echo "http://127.0.0.1:18200"
|
||
return 0
|
||
fi
|
||
echo "http://$OPENBAO_NAME.$NAMESPACE.svc.cluster.local:8200"
|
||
}
|
||
|
||
fetch_admin_keys_and_db_pass_from_bao_or_local() {
|
||
local token url
|
||
if [[ -f "$OPENBAO_TOKEN_FILE" ]]; then
|
||
token=$(cat "$OPENBAO_TOKEN_FILE")
|
||
else
|
||
token=""
|
||
fi
|
||
url=$(bao_service_url)
|
||
if [[ -n "$token" ]]; then
|
||
echo "Attempting to read admin key pair from OpenBao kv/$BAO_PATH_ADMIN ..."
|
||
if curl -sS -H "X-Vault-Token: $token" "$url/v1/kv/data/$BAO_PATH_ADMIN" | jq -e '.data.data' >/dev/null 2>&1; then
|
||
local priv_b64 pub_b64
|
||
priv_b64=$(curl -sS -H "X-Vault-Token: $token" "$url/v1/kv/data/$BAO_PATH_ADMIN" | jq -r '.data.data.admin_private_key_b64')
|
||
pub_b64=$(curl -sS -H "X-Vault-Token: $token" "$url/v1/kv/data/$BAO_PATH_ADMIN" | jq -r '.data.data.admin_public_key_b64')
|
||
# Use a temporary file to determine where to save based on existing legacy or generic preference
|
||
local target_priv="$ADMIN_PRIV_GENERIC"
|
||
local target_pub="$ADMIN_PUB_GENERIC"
|
||
|
||
# If legacy keys exist, we might want to overwrite them too for compatibility
|
||
printf "%s" "$priv_b64" | base64 -d >"$target_priv"
|
||
printf "%s" "$pub_b64" | base64 -d >"$target_pub"
|
||
chmod 0600 "$target_priv"
|
||
|
||
# Mirror to legacy path if it was expected by other scripts
|
||
cp "$target_priv" "$ADMIN_PRIV_ED25519" 2>/dev/null || true
|
||
cp "$target_pub" "$ADMIN_PUB_ED25519" 2>/dev/null || true
|
||
fi
|
||
|
||
echo "Attempting to read database password from OpenBao kv/$BAO_PATH_DB ..."
|
||
if curl -sS -H "X-Vault-Token: $token" "$url/v1/kv/data/$BAO_PATH_DB" | jq -e '.data.data' >/dev/null 2>&1; then
|
||
local db_pass
|
||
db_pass=$(curl -sS -H "X-Vault-Token: $token" "$url/v1/kv/data/$BAO_PATH_DB" | jq -r '.data.data.password')
|
||
if [[ -n "$db_pass" ]]; then
|
||
echo "Updating database user secret 'prole-db-user' from OpenBao ..."
|
||
kubectl create secret generic prole-db-user -n "$NAMESPACE" \
|
||
--from-literal=username=prole \
|
||
--from-literal=password="$db_pass" \
|
||
--dry-run=client -o yaml | kubectl apply -f -
|
||
|
||
echo "Updating database superuser secret 'prole-db-superuser' from OpenBao ..."
|
||
kubectl create secret generic prole-db-superuser -n "$NAMESPACE" \
|
||
--from-literal=username=postgres \
|
||
--from-literal=password="$db_pass" \
|
||
--dry-run=client -o yaml | kubectl apply -f -
|
||
fi
|
||
fi
|
||
fi
|
||
|
||
if [[ -f "$ADMIN_PRIV_GENERIC" && -f "$ADMIN_PUB_GENERIC" ]]; then
|
||
echo "Using local admin key pair at $SECRETS_DIR"
|
||
return 0
|
||
fi
|
||
if [[ -f "$ADMIN_PRIV_ED25519" && -f "$ADMIN_PUB_ED25519" ]]; then
|
||
echo "Using local legacy admin key pair at $SECRETS_DIR"
|
||
# Link or copy to generic for consistent use below
|
||
cp "$ADMIN_PRIV_ED25519" "$ADMIN_PRIV_GENERIC"
|
||
cp "$ADMIN_PUB_ED25519" "$ADMIN_PUB_GENERIC"
|
||
return 0
|
||
fi
|
||
echo "ERROR: Could not obtain admin key pair from OpenBao and no local files found." >&2
|
||
exit 1
|
||
}
|
||
|
||
apply_cnpg_admin_secret() {
|
||
echo "Creating/updating Secret cnpg-admin-key ..."
|
||
kubectl create secret generic cnpg-admin-key -n "$NAMESPACE" \
|
||
--from-file=admin.key="$ADMIN_PRIV_GENERIC" \
|
||
--from-file=admin.pub="$ADMIN_PUB_GENERIC" \
|
||
--dry-run=client -o yaml | kubectl apply -f -
|
||
}
|
||
|
||
generate_tls_if_missing() {
|
||
local ca_secret_name="${CNPG_CLUSTER_NAME}-ca"
|
||
if kubectl -n "$NAMESPACE" get secret "$ca_secret_name" >/dev/null 2>&1; then
|
||
echo "CA secret $ca_secret_name already exists; skipping generation."
|
||
return 0
|
||
fi
|
||
echo "Generating self-signed CA (RSA 4096) for CNPG ..."
|
||
local TMPD
|
||
TMPD=$(mktemp -d)
|
||
openssl genrsa -out "$TMPD/ca.key" 4096
|
||
openssl req -x509 -new -key "$TMPD/ca.key" -out "$TMPD/ca.crt" -days 3650 -subj "/CN=Prole CNPG CA"
|
||
kubectl -n "$NAMESPACE" create secret generic "$ca_secret_name" \
|
||
--from-file=ca.crt="$TMPD/ca.crt" \
|
||
--from-file=ca.key="$TMPD/ca.key" \
|
||
--dry-run=client -o yaml | kubectl apply -f -
|
||
rm -rf "$TMPD"
|
||
}
|
||
|
||
# Resolve latest CNPG version from GitHub if possible, fallback to a sensible default.
|
||
get_latest_cnpg_version() {
|
||
local version
|
||
version=$(curl -s "https://api.github.com/repos/cloudnative-pg/cloudnative-pg/releases/latest" | jq -r '.tag_name' | sed 's/^v//' || echo "")
|
||
if [[ -z "$version" || "$version" == "null" ]]; then
|
||
echo "1.27.0"
|
||
else
|
||
echo "$version"
|
||
fi
|
||
}
|
||
|
||
initialize() {
|
||
ensure_tools
|
||
ensure_namespace
|
||
attempt_backup_if_active
|
||
ensure_cnpg_operator
|
||
pin_cnpg_controller
|
||
ensure_barman_plugin
|
||
echo "Using namespace: $NAMESPACE"
|
||
|
||
fetch_admin_keys_and_db_pass_from_bao_or_local
|
||
apply_cnpg_admin_secret
|
||
|
||
ensure_prole_stack_resources
|
||
|
||
if ! wait_for_cnpg_pods 300; then
|
||
echo "WARN: CNPG pods did not become ready after init; attempting force rollout ..." >&2
|
||
if force_rollout; then
|
||
if ! wait_for_cnpg_pods 300; then
|
||
echo "WARN: Force rollout did not recover CNPG; attempting reset and re-init ..." >&2
|
||
if ! reset_and_reinit; then
|
||
return 1
|
||
fi
|
||
fi
|
||
else
|
||
echo "WARN: Force rollout failed; attempting reset and re-init ..." >&2
|
||
if ! reset_and_reinit; then
|
||
return 1
|
||
fi
|
||
fi
|
||
fi
|
||
|
||
# Support both names for the toggle from prole.cfg
|
||
local kerberos_enabled="${KERBEROS_ENABLED:-${ENABLED:-false}}"
|
||
if [[ "$kerberos_enabled" == "true" || "$kerberos_enabled" == "True" || "$kerberos_enabled" == "1" ]]; then
|
||
if [[ -x "$SCRIPT_DIR/init_kerberos.sh" ]]; then
|
||
echo "Configuring Kerberos for CNPG pods ..."
|
||
if ! "$SCRIPT_DIR/init_kerberos.sh" initialize; then
|
||
echo "WARN: Kerberos initialization did not complete successfully."
|
||
fi
|
||
else
|
||
echo "WARN: init_kerberos.sh not found; skipping Kerberos configuration."
|
||
fi
|
||
else
|
||
echo "Kerberos is disabled; skipping Kerberos configuration."
|
||
fi
|
||
|
||
# Ensure port-forward is running for Postgres (local access)
|
||
echo "Ensuring port-forward for Postgres is active ..."
|
||
"$SCRIPT_DIR/init_port_forwards.sh" stop postgres || true
|
||
"$SCRIPT_DIR/init_port_forwards.sh" start postgres &
|
||
sleep 2
|
||
|
||
echo "Initialization complete for CNPG + Kerberos + cert artifacts."
|
||
}
|
||
|
||
update_reload() {
|
||
initialize
|
||
}
|
||
|
||
case "$ACTION" in
|
||
recreate)
|
||
ensure_tools
|
||
"$0" delete "$CNPG_CLUSTER_NAME"
|
||
"$0" create "$CNPG_CLUSTER_NAME"
|
||
;;
|
||
create)
|
||
ensure_tools
|
||
ensure_namespace
|
||
initialize
|
||
;;
|
||
delete)
|
||
ensure_tools
|
||
echo "Deleting all resources for '$CNPG_CLUSTER_NAME' ..."
|
||
kubectl delete -n "$NAMESPACE" -k "$SCRIPT_DIR/../k8s/prole" --ignore-not-found
|
||
;;
|
||
start)
|
||
ensure_tools
|
||
ensure_namespace
|
||
ensure_cnpg_operator
|
||
pin_cnpg_controller
|
||
ensure_barman_plugin
|
||
if [[ ! -f "$CNPG_MANIFEST" ]]; then
|
||
echo "ERROR: CNPG manifest not found at $CNPG_MANIFEST" >&2
|
||
exit 1
|
||
fi
|
||
echo "Starting CloudNative-PG cluster from $CNPG_MANIFEST in namespace $NAMESPACE..."
|
||
prole_render_manifest "$CNPG_MANIFEST" | kubectl apply -n "$NAMESPACE" -f -
|
||
;;
|
||
stop)
|
||
ensure_tools
|
||
if [[ ! -f "$CNPG_MANIFEST" ]]; then
|
||
echo "ERROR: CNPG manifest not found at $CNPG_MANIFEST" >&2
|
||
exit 1
|
||
fi
|
||
echo "Stopping CloudNative-PG cluster using $CNPG_MANIFEST ..."
|
||
kubectl delete -f "$CNPG_MANIFEST" --ignore-not-found
|
||
;;
|
||
status)
|
||
ensure_tools
|
||
echo "--- CloudNative-PG Cluster Status ($CNPG_CLUSTER_NAME) ---"
|
||
if kubectl -n "$NAMESPACE" get cluster "$CNPG_CLUSTER_NAME" >/dev/null 2>&1; then
|
||
kubectl -n "$NAMESPACE" get cluster "$CNPG_CLUSTER_NAME"
|
||
echo ""
|
||
echo "CNPG Plugin Status:"
|
||
if kubectl cnpg version >/dev/null 2>&1; then
|
||
kubectl cnpg status "$CNPG_CLUSTER_NAME" -n "$NAMESPACE"
|
||
else
|
||
echo "Note: 'kubectl cnpg' plugin not found; skipping detailed status."
|
||
fi
|
||
else
|
||
echo "Cluster '$CNPG_CLUSTER_NAME' not found in namespace '$NAMESPACE'."
|
||
fi
|
||
;;
|
||
restart)
|
||
ensure_tools
|
||
"$0" stop
|
||
"$0" start
|
||
;;
|
||
initialize)
|
||
if ! initialize; then
|
||
exit 1
|
||
fi
|
||
;;
|
||
update|reload)
|
||
if ! update_reload; then
|
||
exit 1
|
||
fi
|
||
;;
|
||
install-barman-plugin)
|
||
ensure_tools
|
||
ensure_cnpg_operator
|
||
pin_cnpg_controller
|
||
ensure_barman_plugin
|
||
;;
|
||
*)
|
||
echo "Usage: $0 {create|delete|recreate|start|stop|status|restart|initialize|update|reload|install-barman-plugin} [dbname]" >&2
|
||
exit 2
|
||
;;
|
||
esac
|