Merge pull request Gradiant#36 from Gradiant/bugfix-34

remove redundant postresql requirement

Fix Gradiant#32

Fix Gradiant#32

bump opentsdb version

bump opentsdb version

Merge pull request Gradiant#31 from Gradiant/bugfix-25

Set opentsdb as deployment instead of statefulset

always exit git-notebooks init container with success

Merge pull request Gradiant#30 from Gradiant/bugfix-26

Change selector labels to fix issue Gradiant#26

Merge pull request Gradiant#30 from Gradiant/bugfix-26

Change selector labels to fix issue Gradiant#26

Merge pull request Gradiant#30 from Gradiant/bugfix-26

Change selector labels to fix issue Gradiant#26