5 Commits (f56e8fcdf48ead56f1f149dbf1301ac028ef589b)

Author	SHA1	Message	Date
Nicholas Capo	09d11817d0	docs: Add example recording rule for node_memory_MemAvailable ... Signed-off-by: Nicholas Capo <nicholas.capo@gmail.com>	8 years ago
Ben Kochie	c5a74ce1a1	Add label mangling. ... Signed-off-by: Ben Kochie <superq@gmail.com>	8 years ago
Ben Kochie	dc1972e9e3	Document upgrade options for v0.16.0 ... * Add an upgrade guide. * Add an example recording rules. Signed-off-by: Ben Kochie <superq@gmail.com>	8 years ago
Brian Brazil	52c031890e	Add _seconds suffix to node_time. (#823)	8 years ago
Leonid Evdokimov	c169b4b1c5	Add metrics from SNTPv4 packet to ntp collector & add ntpd sanity check (#655) ... * Add metrics from SNTPv4 packet to ntp collector & add ntpd sanity check 1. Checking local clock against remote NTP daemon is bad idea, local ntpd acting as a client should do it better and avoid excessive load on remote NTP server so the collector is refactored to query local NTP server. 2. Checking local clock against remote one does not check local ntpd itself. Local ntpd may be down or out of sync due to network issues, but clock will be OK. 3. Checking NTP server using sanity of it's response is tricky and depends on ntpd implementation, that's why common `node_ntp_sanity` variable is exported. * `govendor add golang.org/x/net/ipv4`, it is dependency of github.com/beevik/ntp * Update github.com/beevik/ntp to include boring SNTP fix * Use variable name from RFC5905 * ntp: move code to make export of raw metrics more explicit * Move NTP math to `github.com/beevik/ntp` * Make `golint` happy * Add some brief docs explaining `ntp` #655 and `timex` #664 modules * ntp: drop XXX comment that got its decision * ntp: add `_seconds` suffix to relevant metrics * Better `node_ntp_leap` comment * s/node_ntp_reftime/node_ntp_reference_timestamp_seconds/ as requested by @discordianfish * Extract subsystem name to const as suggested by @SuperQ	8 years ago