Gcs upload images fail

#1

hi, My English is pretty basic
I get a one problem
I want upload alert images to google cloud storages
but it’s doesn’t work
I have no idea what happened

below is the an error log
t=2019-03-12T10:41:42+0000 lvl=info msg=“Executing slack notification” logger=alerting.notifier.slack ruleId=0 notification=123
t=2019-03-12T10:43:07+0000 lvl=info msg=“Executing slack notification” logger=alerting.notifier.slack ruleId=0 notification=123
t=2019-03-12T10:43:27+0000 lvl=info msg=delete logger=sqlstore orgId=1
t=2019-03-12T10:43:41+0000 lvl=info msg=“New state change” logger=alerting.resultHandler alertId=1 newState=pending prev state=ok
t=2019-03-12T10:43:46+0000 lvl=info msg=“New state change” logger=alerting.resultHandler alertId=1 newState=alerting prev state=pending
t=2019-03-12T10:43:46+0000 lvl=info msg=Rendering logger=rendering path=“d-solo/mYqexHjmz/123?panelId=2”
t=2019-03-12T10:44:15+0000 lvl=info msg=“Rendering timed out” logger=rendering
t=2019-03-12T10:44:15+0000 lvl=eror msg=“Failed to upload alert panel image.” logger=alerting.notifier error=“Timeout error. You can set timeout in seconds with &timeout url parameter”
t=2019-03-12T10:44:15+0000 lvl=info msg=“Executing slack notification” logger=alerting.notifier.slack ruleId=1 notification=123
t=2019-03-12T10:46:31+0000 lvl=info msg=“New state change” logger=alerting.resultHandler alertId=1 newState=ok prev state=alerting
t=2019-03-12T10:46:31+0000 lvl=info msg=Rendering logger=rendering path=“d-solo/mYqexHjmz/123?panelId=2”
t=2019-03-12T10:47:00+0000 lvl=info msg=“Rendering timed out” logger=rendering
t=2019-03-12T10:47:00+0000 lvl=eror msg=“Failed to upload alert panel image.” logger=alerting.notifier error=“Timeout error. You can set timeout in seconds with &timeout url parameter”
t=2019-03-12T10:47:00+0000 lvl=info msg=“Executing slack notification” logger=alerting.notifier.slack ruleId=1 notification=123

can anyone point out where is wrong