Merge pull request goharbor#6300 from wy65701436/release-1.6.0

Promote version to v1.6.2

Limit dns search in harbor containers (goharbor#6058)

This commit is to set dns search to null in the harbor containers,
that means the dns search domains of docker host doesn't impact
the network IO in the containers.

If do not set this, Harbor notary-server and notary-signer are resolving
the "mysql" alias to the resolv.conf search path instead of to "mysql."
for the notary-db bridge IP, see goharbor#6031.

According to docker official document, 'Use --dns-search=.' if you don't
wish to set the search domain.

https://docs.docker.com/v17.09/engine/userguide/networking/default_network/configure-dns/

Signed-off-by: wang yan <[email protected]>

Update OSL for 1.6.1 and bump up version (goharbor#6041)

* Update OSL for 1.6.1 and bump up version

Signed-off-by: Daniel Jiang <[email protected]>

* Update the URL for installing golint in travis.yml

Signed-off-by: Daniel Jiang <[email protected]>

Update LICENSE and OSL (goharbor#5874)

Signed-off-by: Daniel Jiang <[email protected]>

Merge pull request goharbor#5846 from steven-zou/fix_async_issue_of_c…

…hart_api

Fix the potential issue of causing deadlock problem

Merge pull request goharbor#5805 from wy65701436/release-1.6.0

[Cherry-pick]Add the encoding to the data converter script

Temporarily disable updaters of clair (goharbor#5708)

Set the updater interval to "0" to mitigate the impact of Apline URL
change that cause clair keep polling vuln data.

Signed-off-by: Daniel Jiang <[email protected]>

Merge pull request goharbor#5624 from steven-zou/append_index_2_user_…

…guide_1.6.0

[Cherry-pick] Append chart repo service related sections to the agenda of user guide doc

Merge pull request goharbor#5333 from reasonerjt/release-1.5.0

Update Makefile and OSL

Merge pull request goharbor#5333 from reasonerjt/release-1.5.0

Update Makefile and OSL