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-rw-r--r--src/rrdhost.c37
1 files changed, 36 insertions, 1 deletions
diff --git a/src/rrdhost.c b/src/rrdhost.c
index 831cc46c8..e62e61ae8 100644
--- a/src/rrdhost.c
+++ b/src/rrdhost.c
@@ -111,6 +111,8 @@ RRDHOST *rrdhost_create(const char *hostname,
const char *os,
const char *timezone,
const char *tags,
+ const char *program_name,
+ const char *program_version,
int update_every,
long entries,
RRD_MEMORY_MODE memory_mode,
@@ -146,6 +148,9 @@ RRDHOST *rrdhost_create(const char *hostname,
rrdhost_init_os(host, os);
rrdhost_init_timezone(host, timezone);
rrdhost_init_tags(host, tags);
+
+ host->program_name = strdupz((program_name && *program_name)?program_name:"unknown");
+ host->program_version = strdupz((program_version && *program_version)?program_version:"unknown");
host->registry_hostname = strdupz((registry_hostname && *registry_hostname)?registry_hostname:hostname);
avl_init_lock(&(host->rrdset_root_index), rrdset_compare);
@@ -265,6 +270,8 @@ RRDHOST *rrdhost_create(const char *hostname,
", os '%s'"
", timezone '%s'"
", tags '%s'"
+ ", program_name '%s'"
+ ", program_version '%s'"
", update every %d"
", memory mode %s"
", history entries %ld"
@@ -282,6 +289,8 @@ RRDHOST *rrdhost_create(const char *hostname,
, host->os
, host->timezone
, (host->tags)?host->tags:""
+ , host->program_name
+ , host->program_version
, host->rrd_update_every
, rrd_memory_mode_name(host->rrd_memory_mode)
, host->rrd_history_entries
@@ -309,6 +318,8 @@ RRDHOST *rrdhost_find_or_create(
, const char *os
, const char *timezone
, const char *tags
+ , const char *program_name
+ , const char *program_version
, int update_every
, long history
, RRD_MEMORY_MODE mode
@@ -329,6 +340,8 @@ RRDHOST *rrdhost_find_or_create(
, os
, timezone
, tags
+ , program_name
+ , program_version
, update_every
, history
, mode
@@ -342,13 +355,28 @@ RRDHOST *rrdhost_find_or_create(
else {
host->health_enabled = health_enabled;
- if(strcmp(host->hostname, hostname)) {
+ if(strcmp(host->hostname, hostname) != 0) {
+ info("Host '%s' has been renamed to '%s'. If this is not intentional it may mean multiple hosts are using the same machine_guid.", host->hostname, hostname);
char *t = host->hostname;
host->hostname = strdupz(hostname);
host->hash_hostname = simple_hash(host->hostname);
freez(t);
}
+ if(strcmp(host->program_name, program_name) != 0) {
+ info("Host '%s' switched program name from '%s' to '%s'", host->hostname, host->program_name, program_name);
+ char *t = host->program_name;
+ host->program_name = strdupz(program_name);
+ freez(t);
+ }
+
+ if(strcmp(host->program_version, program_version) != 0) {
+ info("Host '%s' switched program version from '%s' to '%s'", host->hostname, host->program_version, program_version);
+ char *t = host->program_version;
+ host->program_version = strdupz(program_version);
+ freez(t);
+ }
+
if(host->rrd_update_every != update_every)
error("Host '%s' has an update frequency of %d seconds, but the wanted one is %d seconds. Restart netdata here to apply the new settings.", host->hostname, host->rrd_update_every, update_every);
@@ -407,6 +435,9 @@ restart_after_removal:
void rrd_init(char *hostname) {
rrdset_free_obsolete_time = config_get_number(CONFIG_SECTION_GLOBAL, "cleanup obsolete charts after seconds", rrdset_free_obsolete_time);
+ gap_when_lost_iterations_above = (int)config_get_number(CONFIG_SECTION_GLOBAL, "gap when lost iterations above", gap_when_lost_iterations_above);
+ if(gap_when_lost_iterations_above < 1)
+ gap_when_lost_iterations_above = 1;
health_init();
registry_init();
@@ -421,6 +452,8 @@ void rrd_init(char *hostname) {
, os_type
, netdata_configured_timezone
, config_get(CONFIG_SECTION_BACKEND, "host tags", "")
+ , program_name
+ , program_version
, default_rrd_update_every
, default_rrd_history_entries
, default_rrd_memory_mode
@@ -530,6 +563,8 @@ void rrdhost_free(RRDHOST *host) {
freez((void *)host->tags);
freez((void *)host->os);
freez((void *)host->timezone);
+ freez(host->program_version);
+ freez(host->program_name);
freez(host->cache_dir);
freez(host->varlib_dir);
freez(host->rrdpush_send_api_key);