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authorLennart Poettering <lennart@poettering.net>2014-10-28 01:42:13 +0100
committerLennart Poettering <lennart@poettering.net>2014-10-28 01:42:13 +0100
commitfa1b91632c5220e6589007af4cd573ca909f915a (patch)
tree1fb3c2e97ef5d3072f7a7c56a2b7cd473d4d3498
parentcea358fe1b600c40670da96e62c9187f0a7c2bed (diff)
core: remove system start timeout logic again
The system start timeout as previously implemented would get confused by long-running services that are included in the initial system startup transaction for example by being cron-job-like long-running services triggered immediately at boot. Such long-running jobs would be subject to the default 15min timeout, esily triggering it. Hence, remove this again. In a subsequent commit, introduce per-target job timeouts instead, that allow us to control these timeouts more finegrained.
-rw-r--r--NEWS6
-rw-r--r--man/systemd-system.conf.xml26
-rw-r--r--src/core/main.c12
-rw-r--r--src/core/manager.c37
-rw-r--r--src/core/manager.h8
-rw-r--r--src/core/system.conf3
6 files changed, 0 insertions, 92 deletions
diff --git a/NEWS b/NEWS
index e909046f04..f44db4a85c 100644
--- a/NEWS
+++ b/NEWS
@@ -22,12 +22,6 @@ CHANGES WITH 217:
/run/systemd/user directory that was already previously
supported, but is under the control of the user.
- * A timeout for the bootup of the whole system can now be
- configured. The system can be configured to reboot or
- poweroff if the basic system default target is not reached
- before the timeout (new StartTimeoutSec=,
- StartTimeoutAction=, StartTimeoutRebootArgument= options).
-
* systemd-logind can be configured to also handle lid switch
events even when the machine is docked or multiple displays
are attached (HandleLidSwitchDocked= option).
diff --git a/man/systemd-system.conf.xml b/man/systemd-system.conf.xml
index 1fad1dba80..284516d931 100644
--- a/man/systemd-system.conf.xml
+++ b/man/systemd-system.conf.xml
@@ -280,32 +280,6 @@
</varlistentry>
<varlistentry>
- <term><varname>StartTimeoutSec=</varname></term>
- <term><varname>StartTimeoutAction=</varname></term>
- <term><varname>StartTimeoutRebootArgument=</varname></term>
-
- <listitem><para>Configures an over-all
- system start-up timeout and controls
- what to do when the timeout is
- reached. <varname>StartTimeoutSec=</varname>
- specifies the timeout, and defaults to
- <literal>15min</literal>. <varname>StartTimeoutAction=</varname>
- configures the action to take when the
- system did not finish boot-up within
- the specified time. It takes the same
- values as the per-service
- <varname>StartLimitAction=</varname>
- setting, see
- <citerefentry><refentrytitle>systemd.service</refentrytitle><manvolnum>5</manvolnum></citerefentry>
- for details. Defaults to
- <option>poweroff-force</option>. <varname>StartTimeoutRebootArgument=</varname>
- configures an optional reboot string
- to pass to the
- <citerefentry><refentrytitle>reboot</refentrytitle><manvolnum>2</manvolnum></citerefentry>
- system call.</para></listitem>
- </varlistentry>
-
- <varlistentry>
<term><varname>DefaultTimerAccuracySec=</varname></term>
<listitem><para>Sets the default
diff --git a/src/core/main.c b/src/core/main.c
index 95597deaf2..a0a6ae1f0a 100644
--- a/src/core/main.c
+++ b/src/core/main.c
@@ -116,9 +116,6 @@ static FILE* arg_serialization = NULL;
static bool arg_default_cpu_accounting = false;
static bool arg_default_blockio_accounting = false;
static bool arg_default_memory_accounting = false;
-static usec_t arg_start_timeout_usec = DEFAULT_MANAGER_START_TIMEOUT_USEC;
-static FailureAction arg_start_timeout_action = FAILURE_ACTION_POWEROFF_FORCE;
-static char *arg_start_timeout_reboot_arg = NULL;
static void nop_handler(int sig) {}
@@ -673,9 +670,6 @@ static int parse_config_file(void) {
{ "Manager", "DefaultCPUAccounting", config_parse_bool, 0, &arg_default_cpu_accounting },
{ "Manager", "DefaultBlockIOAccounting", config_parse_bool, 0, &arg_default_blockio_accounting },
{ "Manager", "DefaultMemoryAccounting", config_parse_bool, 0, &arg_default_memory_accounting },
- { "Manager", "StartTimeoutSec", config_parse_sec, 0, &arg_start_timeout_usec },
- { "Manager", "StartTimeoutAction", config_parse_failure_action, 0, &arg_start_timeout_action },
- { "Manager", "StartTimeoutRebootArgument",config_parse_string, 0, &arg_start_timeout_reboot_arg },
{}
};
@@ -1635,9 +1629,6 @@ int main(int argc, char *argv[]) {
m->default_memory_accounting = arg_default_memory_accounting;
m->runtime_watchdog = arg_runtime_watchdog;
m->shutdown_watchdog = arg_shutdown_watchdog;
- m->start_timeout_usec = arg_start_timeout_usec;
- m->start_timeout_action = arg_start_timeout_action;
- free_and_strdup(&m->start_timeout_reboot_arg, arg_start_timeout_reboot_arg);
m->userspace_timestamp = userspace_timestamp;
m->kernel_timestamp = kernel_timestamp;
@@ -1827,9 +1818,6 @@ finish:
set_free(arg_syscall_archs);
arg_syscall_archs = NULL;
- free(arg_start_timeout_reboot_arg);
- arg_start_timeout_reboot_arg = NULL;
-
mac_selinux_finish();
if (reexecute) {
diff --git a/src/core/manager.c b/src/core/manager.c
index b790d18bbe..70917891b9 100644
--- a/src/core/manager.c
+++ b/src/core/manager.c
@@ -459,8 +459,6 @@ int manager_new(SystemdRunningAs running_as, bool test_run, Manager **_m) {
m->running_as = running_as;
m->exit_code = _MANAGER_EXIT_CODE_INVALID;
m->default_timer_accuracy_usec = USEC_PER_MINUTE;
- m->start_timeout_usec = DEFAULT_MANAGER_START_TIMEOUT_USEC;
- m->start_timeout_action = FAILURE_ACTION_POWEROFF_FORCE;
m->idle_pipe[0] = m->idle_pipe[1] = m->idle_pipe[2] = m->idle_pipe[3] = -1;
@@ -863,9 +861,6 @@ void manager_free(Manager *m) {
manager_close_idle_pipe(m);
- sd_event_source_unref(m->start_timeout_event_source);
- free(m->start_timeout_reboot_arg);
-
udev_unref(m->udev);
sd_event_unref(m->event);
@@ -1013,20 +1008,6 @@ static int manager_distribute_fds(Manager *m, FDSet *fds) {
return 0;
}
-static int on_start_timeout(sd_event_source *s, usec_t usec, void *userdata) {
- Manager *m = userdata;
-
- assert(s);
- assert(m);
-
- m->start_timeout_event_source = sd_event_source_unref(m->start_timeout_event_source);
-
- log_error("Startup timed out.");
-
- failure_action(m, m->start_timeout_action, m->start_timeout_reboot_arg);
- return 0;
-}
-
int manager_startup(Manager *m, FILE *serialization, FDSet *fds) {
int r, q;
@@ -1099,22 +1080,6 @@ int manager_startup(Manager *m, FILE *serialization, FDSet *fds) {
m->send_reloading_done = true;
}
- /* Possibly set up a start timeout */
- if (!dual_timestamp_is_set(&m->finish_timestamp)) {
- m->start_timeout_event_source = sd_event_source_unref(m->start_timeout_event_source);
-
- if (m->start_timeout_usec) {
- r = sd_event_add_time(
- m->event,
- &m->start_timeout_event_source,
- CLOCK_MONOTONIC,
- now(CLOCK_MONOTONIC) + m->start_timeout_usec, 0,
- on_start_timeout, m);
- if (r < 0)
- log_error("Failed to add start timeout event: %s", strerror(-r));
- }
- }
-
return r;
}
@@ -2558,8 +2523,6 @@ void manager_check_finished(Manager *m) {
dual_timestamp_get(&m->finish_timestamp);
- m->start_timeout_event_source = sd_event_source_unref(m->start_timeout_event_source);
-
if (m->running_as == SYSTEMD_SYSTEM && detect_container(NULL) <= 0) {
/* Note that m->kernel_usec.monotonic is always at 0,
diff --git a/src/core/manager.h b/src/core/manager.h
index 8e3c146b42..65821671e7 100644
--- a/src/core/manager.h
+++ b/src/core/manager.h
@@ -33,8 +33,6 @@
/* Enforce upper limit how many names we allow */
#define MANAGER_MAX_NAMES 131072 /* 128K */
-#define DEFAULT_MANAGER_START_TIMEOUT_USEC (15*USEC_PER_MINUTE)
-
typedef struct Manager Manager;
typedef enum ManagerState {
@@ -284,12 +282,6 @@ struct Manager {
/* Used for processing polkit authorization responses */
Hashmap *polkit_registry;
-
- /* System wide startup timeouts */
- usec_t start_timeout_usec;
- sd_event_source *start_timeout_event_source;
- FailureAction start_timeout_action;
- char *start_timeout_reboot_arg;
};
int manager_new(SystemdRunningAs running_as, bool test_run, Manager **m);
diff --git a/src/core/system.conf b/src/core/system.conf
index 5a723bb20e..65a35a0689 100644
--- a/src/core/system.conf
+++ b/src/core/system.conf
@@ -23,9 +23,6 @@
#CapabilityBoundingSet=
#SystemCallArchitectures=
#TimerSlackNSec=
-#StartTimeoutSec=15min
-#StartTimeoutAction=poweroff-force
-#StartTimeoutRebootArgument=
#DefaultTimerAccuracySec=1min
#DefaultStandardOutput=journal
#DefaultStandardError=inherit