This create 1 single rrd for each metric
allowed paths:
pve2-metrics/vms/<vmid>/<metric>
pve2-metrics/nodes/<node>/<metric>
pve2-metrics/storages/<node>/<storage>/<metric>
Signed-off-by: Alexandre Derumier <aderum...@odiso.com>
---
data/src/status.c | 51 +++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 51 insertions(+)
diff --git a/data/src/status.c b/data/src/status.c
index 9bceaeb..75ab89e 100644
--- a/data/src/status.c
+++ b/data/src/status.c
@@ -1097,6 +1097,23 @@ static const char *rrd_def_storage[] = {
NULL,
};
+static const char *rrd_def_metric[] = {
+ "DS:metric:GAUGE:120:0:U",
+
+ "RRA:AVERAGE:0.5:1:70", // 1 min avg - one hour
+ "RRA:AVERAGE:0.5:30:70", // 30 min avg - one day
+ "RRA:AVERAGE:0.5:180:70", // 3 hour avg - one week
+ "RRA:AVERAGE:0.5:720:70", // 12 hour avg - one month
+ "RRA:AVERAGE:0.5:10080:70", // 7 day avg - ony year
+
+ "RRA:MAX:0.5:1:70", // 1 min max - one hour
+ "RRA:MAX:0.5:30:70", // 30 min max - one day
+ "RRA:MAX:0.5:180:70", // 3 hour max - one week
+ "RRA:MAX:0.5:720:70", // 12 hour max - one month
+ "RRA:MAX:0.5:10080:70", // 7 day max - ony year
+ NULL,
+};
+
#define RRDDIR "/var/lib/rrdcached/db"
static void
@@ -1173,6 +1190,40 @@ update_rrd_data(
create_rrd_file(filename, argcount, rrd_def_node);
}
+ } else if ((strncmp(key, "pve2-metrics/", 13) == 0)) {
+ const char *path = key + 13;
+ char **pa = g_strsplit(path, "/", -1);
+
+ if (!pa[0] || !pa[1] || !pa[2] || strlen(pa[1]) < 1 ||
strlen(pa[2]) < 1) {
+ goto keyerror;
+ } else {
+ if (strcmp(pa[0], "vms") == 0 || strcmp(pa[0], "nodes")
== 0) {
+ if (pa[3]) {
+ goto keyerror;
+ }
+ } else if (strcmp(pa[0], "storages") == 0) {
+ if (pa[4] || !pa[3] || strlen(pa[3]) < 1) {
+ goto keyerror;
+ }
+ } else {
+ goto keyerror;
+ }
+ }
+ g_strfreev(pa);
+
+
+ filename = g_strdup_printf(RRDDIR "/%s", key);
+
+ if (!g_file_test(filename, G_FILE_TEST_EXISTS)) {
+
+ char *dir = g_path_get_dirname(filename);
+ g_mkdir_with_parents(dir, 0755);
+ g_free(dir);
+
+ int argcount = sizeof(rrd_def_metric)/sizeof(void*) - 1;
+ create_rrd_file(filename, argcount, rrd_def_metric);
+ }
+
} else if ((strncmp(key, "pve2-vm/", 8) == 0) ||
(strncmp(key, "pve2.3-vm/", 10) == 0)) {
const char *vmid;
--
2.30.2
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