upgpkg: promscale 0.1.2-2

add systemd integration via service & sysusers files

4 files changed, 95 insertions, 4 deletions

diff --git a/PKGBUILD b/PKGBUILD
index a2b41db80e66..3fdcb28d2c07 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -2,17 +2,25 @@
 
 pkgname=promscale
 pkgver=0.1.2
-pkgrel=1
+pkgrel=2
 pkgdesc="An open source analytical platform for Prometheus metrics"
 arch=('x86_64')
 url="https://github.com/timescale/promscale"
 license=('Apache')
 makedepends=(go)
 checkdepends=()
-optdepends=(timescaledb prometheus)
+optdepends=(timescaledb
+            prometheus
+            promscale_extension)
 changelog=
-source=("$pkgname-$pkgver.tar.gz::$url/archive/$pkgver.tar.gz")
-b2sums=('761e00de8829fae2a6b5f2b9c6b7e1db0f3b4391076af4df2faebb02186707ed25c75ef52020b6e43eebfac414db2ee7c26bcfd535de748697ff56e7639f0408')
+source=("$pkgname-$pkgver.tar.gz::$url/archive/$pkgver.tar.gz"
+        "$pkgname.service"
+        "$pkgname.sysusers.conf"
+        "$pkgname.conf")
+b2sums=('761e00de8829fae2a6b5f2b9c6b7e1db0f3b4391076af4df2faebb02186707ed25c75ef52020b6e43eebfac414db2ee7c26bcfd535de748697ff56e7639f0408'
+        '2aefdad3110543a53afc43ccdd3dbaf23cf6a2eaf4d3225ac0164c0d6ce0d057254ba67b2809d83112fbac5639c483252302d3325edc2036a417a19687629afd'
+        '2fae9c07cd255528a1c87062650956b857caa8a3c656b59e85d740f527433f510a8fe18025e03480d9145673e6dd03867d60ead5a48044353262105a173cbbfd'
+        '44b673203d0d2fa3af9f7e9bce8c6aefd61f14cde9dff2a261132ab99f2433940f37a9b70c49a234689a4277b7240ec411a38b9708001f49114a960d0770d7ed')
 
 prepare() {
   cd "$pkgname-$pkgver"
@@ -30,5 +38,13 @@ build() {
 }
 
 package() {
+  # systemd integration
+  install -Dm644 -t "$pkgdir/usr/lib/systemd/system" "$srcdir/$pkgname.service"
+  install -Dm644 "$srcdir/$pkgname.sysusers.conf" "$pkgdir/usr/lib/sysusers.d/$pkgname.conf"
+
+  # environment variable file
+  install -Dm644 "$srcdir/$pkgname.conf" "$pkgdir/etc/conf.d/$pkgname"
+
+  # binary
   install -Dm755 -t "$pkgdir/usr/bin" "$pkgname-$pkgver/cmd/$pkgname/$pkgname"
 }
diff --git a/promscale.conf b/promscale.conf
new file mode 100644
index 000000000000..9e67078107a4
--- /dev/null
+++ b/promscale.conf
@@ -0,0 +1,55 @@
+# Specify additional arguments to pass to promscale on startup
+PROMSCALE_ARGS=""
+
+# Available arguments and environment variables:
+#
+#  -async-acks
+#        Ack before data is written to DB [TS_PROM_ASYNC_ACKS]
+#  -db-connect-retries int
+#        How many times to retry connecting to the database [TS_PROM_DB_CONNECT_RETRIES]
+#  -db-connections-max int
+#        maximum connections that can be open at once, defaults to 80% of the max the DB can handle [TS_PROM_DB_CONNECTIONS_MAX] (default -1)
+#  -db-host string
+#        The TimescaleDB host [TS_PROM_DB_HOST] (default "localhost")
+#  -db-name string
+#        The TimescaleDB database [TS_PROM_DB_NAME] (default "timescale")
+#  -db-password string
+#        The TimescaleDB password [TS_PROM_DB_PASSWORD]
+#  -db-port int
+#        The TimescaleDB port [TS_PROM_DB_PORT] (default 5432)
+#  -db-ssl-mode string
+#        The TimescaleDB connection ssl mode [TS_PROM_DB_SSL_MODE] (default "require")
+#  -db-user string
+#        The TimescaleDB user [TS_PROM_DB_USER] (default "postgres")
+#  -db-writer-connection-concurrency int
+#        maximum number of database connections per go process writing to the database [TS_PROM_DB_WRITER_CONNECTION_CONCURRENCY] (default 4)
+#  -install-timescaledb
+#        Install or update the TimescaleDB extension [TS_PROM_INSTALL_TIMESCALEDB] (default true)
+#  -labels-cache-size uint
+#        maximum number of labels to cache [TS_PROM_LABELS_CACHE_SIZE] (default 10000)
+#  -leader-election-pg-advisory-lock-id int
+#        Unique advisory lock id per adapter high-availability group. Set it if you want to use leader election implementation based on PostgreSQL advisory lock. [TS_PROM_LEADER_ELECTION_PG_ADVISORY_LOCK_ID]
+#  -leader-election-pg-advisory-lock-prometheus-timeout slack
+#        Adapter will resign if there are no requests from Prometheus within a given timeout (0 means no timeout). Note: make sure that only one Prometheus instance talks to the adapter. Timeout value should be co-related with Prometheus scrape interval but add enough slack to prevent random flips. [TS_PROM_LEADER_ELECTION_PG_ADVISORY_LOCK_PROMETHEUS_TIMEOUT] (default -1ns)
+#  -log-format string
+#        The log format to use [ "logfmt", "json" ]. [TS_PROM_LOG_FORMAT] (default "logfmt")
+#  -log-level string
+#        The log level to use [ "error", "warn", "info", "debug" ]. [TS_PROM_LOG_LEVEL] (default "debug")
+#  -metrics-cache-size uint
+#        maximum number of metric names to cache [TS_PROM_METRICS_CACHE_SIZE] (default 10000)
+#  -migrate string
+#        Update the Prometheus SQL to the latest version. Valid options are: [true, false, only] [TS_PROM_MIGRATE] (default "true")
+#  -read-only
+#        Read-only mode. Don't write to database. Useful when pointing adapter to read replica [TS_PROM_READ_ONLY]
+#  -scheduled-election-interval duration
+#        Interval at which scheduled election runs. This is used to select a leader and confirm that we still holding the advisory lock. [TS_PROM_SCHEDULED_ELECTION_INTERVAL] (default 5s)
+#  -tput-report int
+#        interval in seconds at which throughput should be reported [TS_PROM_TPUT_REPORT]
+#  -use-schema-version-lease
+#        Prevent race conditions during migration [TS_PROM_USE_SCHEMA_VERSION_LEASE] (default true)
+#  -web-cors-origin string
+#        Regex for CORS origin. It is fully anchored. Example: 'https?://(domain1|domain2)\.com' [TS_PROM_WEB_CORS_ORIGIN] (default ".*")
+#  -web-listen-address string
+#        Address to listen on for web endpoints. [TS_PROM_WEB_LISTEN_ADDRESS] (default ":9201")
+#  -web-telemetry-path string
+#        Address to listen on for web endpoints. [TS_PROM_WEB_TELEMETRY_PATH] (default "/metrics")
diff --git a/promscale.service b/promscale.service
new file mode 100644
index 000000000000..bdafd1e3c828
--- /dev/null
+++ b/promscale.service
@@ -0,0 +1,19 @@
+[Unit]
+Description=Promscale service
+Documentation=https://github.com/timescale/promscale
+Requires=network-online.target
+After=network-online.target
+
+[Service]
+User=promscale
+Group=promscale
+Restart=on-failure
+EnvironmentFile=-/etc/conf.d/promscale
+ExecStart=/usr/bin/promscale $PROMSCALE_ARGS
+ExecReload=/bin/kill -HUP $MAINPID
+NoNewPrivileges=true
+ProtectSystem=true
+
+[Install]
+WantedBy=multi-user.target
+
diff --git a/promscale.sysusers.conf b/promscale.sysusers.conf
new file mode 100644
index 000000000000..15b235304adc
--- /dev/null
+++ b/promscale.sysusers.conf
@@ -0,0 +1 @@
+u promscale - "User for promscale service"