infra/stacks/nextcloud/chart_values.yaml
Viktor Barzin a0392a9617 fix(nextcloud): auto-sync DB password from Vault rotation into config.php
Nextcloud persists dbpassword in config.php on its PVC and ignores
MYSQL_PASSWORD env var after initial install. When Vault rotates the
MySQL password, config.php goes stale causing HTTP 500 crash loops.

Adds a before-starting hook that patches config.php with the current
MYSQL_PASSWORD on every pod start. Combined with Stakater Reloader
annotation, the full rotation chain is now automated:
Vault rotates → ESO syncs Secret → Reloader restarts pod → hook
patches config.php → Nextcloud connects with new password.

Also fixes stale existingClaim (nextcloud-data-iscsi → nextcloud-data-proxmox).
2026-04-10 22:23:52 +01:00

168 lines
4 KiB
YAML

nextcloud:
host: nextcloud.viktorbarzin.me
trustedDomains:
- nextcloud.viktorbarzin.me
# mail:
# enabled: true
# # the user we send email as
# fromAddress: nextcloud@viktorbarzin.me
# # the domain we send email from
# domain: viktorbarzin.me
# smtp:
# host: mail.viktorbarzin.me
# secure: starttls
# port: 587
# authtype: LOGIN
# name: nextcloud@viktorbarzin.me
# password:
extraEnv:
- name: TRUSTED_PROXIES
value: "10.0.0.0/8"
- name: PHP_MEMORY_LIMIT
value: "512M"
- name: PHP_UPLOAD_LIMIT
value: "16G"
# - name: mail_smtpdebug
# value: "true"
# - name: loglevel
# value: "0"
configs:
zzz-redis.config.php: |
<?php
// Redis with Sentinel-based master discovery
// Queries Sentinel at startup to find the current master, falls back to direct host
$sentinels = [
['redis-node-0.redis-headless.redis.svc.cluster.local', 26379],
['redis-node-1.redis-headless.redis.svc.cluster.local', 26379],
];
$redisHost = 'redis-node-0.redis-headless.redis.svc.cluster.local';
$redisPort = 6379;
foreach ($sentinels as [$sHost, $sPort]) {
try {
$s = new Redis();
if ($s->connect($sHost, $sPort, 0.5)) {
$master = $s->rawCommand('SENTINEL', 'get-master-addr-by-name', 'mymaster');
if ($master) {
$redisHost = $master[0];
$redisPort = (int)$master[1];
break;
}
}
} catch (\Exception $e) {}
}
$CONFIG = array(
'memcache.distributed' => '\\OC\\Memcache\\Redis',
'memcache.locking' => '\\OC\\Memcache\\Redis',
'redis' => array(
'host' => $redisHost,
'port' => $redisPort,
'password' => '',
'timeout' => 1.5,
'read_timeout' => 1.5,
),
);
performance.config.php: |
<?php
$CONFIG = array(
'loglevel' => 2,
'mail_smtpdebug' => false,
);
zzz-mysql.config.php: |
<?php
$CONFIG = array(
'mysql.utf8mb4' => true,
);
phpConfigs:
zzz-custom.ini: |
max_execution_time = 300
max_input_time = 300
default_socket_timeout = 300
opcache.enable_file_override = 1
apc.shm_size = 128M
extraVolumes:
- name: apache-tuning
configMap:
name: nextcloud-apache-tuning
- name: db-password-sync
configMap:
name: nextcloud-db-password-sync
defaultMode: 0755
extraVolumeMounts:
- name: apache-tuning
mountPath: /etc/apache2/mods-available/mpm_prefork.conf
subPath: mpm_prefork.conf
- name: db-password-sync
mountPath: /docker-entrypoint-hooks.d/before-starting
internalDatabase:
enabled: false
externalRedis:
enabled: false
externalDatabase:
enabled: true
type: mysql
host: ${mysql_host}
user: nextcloud
database: nextcloud
existingSecret:
secretName: nextcloud-db-creds
usernameKey: db-username
passwordKey: DB_PASSWORD
persistence:
enabled: true
existingClaim: nextcloud-data-proxmox
accessMode: ReadWriteOnce
size: 20Gi
startupProbe:
enabled: true
initialDelaySeconds: 30
periodSeconds: 10
timeoutSeconds: 30
failureThreshold: 60
successThreshold: 1
livenessProbe:
enabled: true
initialDelaySeconds: 30
periodSeconds: 60
timeoutSeconds: 30
failureThreshold: 10
successThreshold: 1
readinessProbe:
enabled: true
initialDelaySeconds: 30
periodSeconds: 60
timeoutSeconds: 30
failureThreshold: 5
successThreshold: 1
podAnnotations:
diun.enable: "true"
diun.include_tags: "^[0-9]+(?:.[0-9]+)?(?:.[0-9]+)?.*"
dependency.kyverno.io/wait-for: "mysql.dbaas:3306,redis.redis:6379"
secret.reloader.stakater.com/reload: "nextcloud-db-creds"
collabora:
enabled: false # Using onlyoffice instead
resources:
limits:
memory: 8Gi
requests:
cpu: 50m
memory: 256Mi
cronjob:
enabled: true
resources:
limits:
memory: 384Mi
requests:
cpu: 25m
memory: 384Mi