When for some reason, k3s crashes, and can't startup again, e.g. when
the data backend is not available (dqlite crashed, database server is
offline, ...), on openrc systems, supervise-daemon will try to restart
it, as per supervise-daemon(8):
respawn-max:
Sets the maximum number of times a daemon will be respawned during
a respawn period. If a daemon dies more than this number of times
during a respawn period, will give up trying to respawn it and exit.
The default is 10, and 0 means unlimited.
Setting respawn-max to 0, makes sure a k3s process on openrc systems will
keep trying to come online, even if the database backend is offline for a
longer period of time.
This aligns the openrc service configuration with the systemd
configuration, which has
Restart=always
RestartSec=5s
Signed-off-by: Serge van Ginderachter <serge@vanginderachter.be>
Move command with line continuations to bottom of service file to
prevent including systemd directives.
Changes After network-online to Wants network-online for air-gap.
If the install errors out on semanage not found, a file not found is
thrown as a 'file not found' for error. Updating to 'fatal' resolves
this as the script then exits as intended and throws an 'error'.
Where no variable expansion is done, " is replaced with '.
Copying content of one variable to another variable never needs quotes.
Some calls to echo and fatal need no quotes at all, but have been left
with ' to make it easier to see where the string begins and ends.
The fatal function now also sends output to stderr.
Change-Id: I2504707e5c550bc498e7663cedf58c224cd0a15b
Signed-off-by: Joakim Roubert <joakimr@axis.com>
Reportedly, some systems don't have curl but wget. With this patch,
install.sh will use wget instead of curl if the latter is not available
on the target system.
Change-Id: I0bc78feec6d8e1dbf7fbef7c2e10833b79bdbbdc
Signed-off-by: Joakim Roubert <joakimr@axis.com>
For integer comparison, it is recommended to use '-eq' instead of the
broader comparison '='. From the manual:
n1 -eq n2 True if the integers n1 and n2 are algebraically equal.
s1 = s2 True if the strings s1 and s2 are identical.
Change-Id: I3a92c3944a19e7a618438a9e3e304d9de5d9874f
Signed-off-by: Joakim Roubert <joakimr@axis.com>
The install.sh script currently uses a mix of the legacy backquote
syntax and the recommended contemporary $() syntax. This patch brings
consistency by replacing the occurrences of the legacy backquote ones
with the $() syntax.
Change-Id: I018f3250175064dcb22ef86a0240b2c804153641
Signed-off-by: Joakim Roubert <joakimr@axis.com>
If install.sh relies on awk, install.sh malfunctions when run on a
device with a limited environment where awk is not available. This patch
replaces the use of awk with built-in shell script functionality.
Change-Id: I071d9f565ff7ef38445a6dd0ea9692b903721601
Signed-off-by: Joakim Roubert <joakimr@axis.com>
Serge van Ginderachter