Update docker-library images

- `docker`: 18.06.0-ce-rc2
- `memcached`: 1.5.9
- `openjdk`: debian `11~21-2`
- `python`: fix `nis` (docker-library/python#304)
- `rocket.chat`: 0.66.2

library/docker

@@ -4,17 +4,17 @@ Maintainers: Tianon Gravi <[email protected]> (@tianon),
              Joseph Ferguson <[email protected]> (@yosifkit)
 GitRepo: https://github.com/docker-library/docker.git
 
-Tags: 18.06.0-ce-rc1, 18.06-rc, rc, test
+Tags: 18.06.0-ce-rc2, 18.06-rc, rc, test
 Architectures: amd64, arm32v6, arm64v8, ppc64le, s390x
-GitCommit: 84fbcfc4cbef254dce2e7ecd7fcff788da4690df
+GitCommit: 441b13e5f1de3cf3a9afc27f99adf0e247bfba35
 Directory: 18.06-rc
 
-Tags: 18.06.0-ce-rc1-dind, 18.06-rc-dind, rc-dind, test-dind
+Tags: 18.06.0-ce-rc2-dind, 18.06-rc-dind, rc-dind, test-dind
 Architectures: amd64, arm32v6, arm64v8, ppc64le, s390x
 GitCommit: 9ecb1c3a6bd766b69eb1858ef721f62fbd930a2b
 Directory: 18.06-rc/dind
 
-Tags: 18.06.0-ce-rc1-git, 18.06-rc-git, rc-git, test-git
+Tags: 18.06.0-ce-rc2-git, 18.06-rc-git, rc-git, test-git
 Architectures: amd64, arm32v6, arm64v8, ppc64le, s390x
 GitCommit: 84fbcfc4cbef254dce2e7ecd7fcff788da4690df
 Directory: 18.06-rc/git

library/memcached

@@ -4,12 +4,12 @@ Maintainers: Tianon Gravi <[email protected]> (@tianon),
              Joseph Ferguson <[email protected]> (@yosifkit)
 GitRepo: https://github.com/docker-library/memcached.git
 
-Tags: 1.5.8, 1.5, 1, latest
+Tags: 1.5.9, 1.5, 1, latest
 Architectures: amd64, arm32v5, arm32v7, arm64v8, i386, ppc64le, s390x
-GitCommit: 6c09fae709f1cee21d63f7b3619cad097edb6609
+GitCommit: daa517157007b48212140b8f93ff1f91c0223027
 Directory: debian
 
-Tags: 1.5.8-alpine, 1.5-alpine, 1-alpine, alpine
+Tags: 1.5.9-alpine, 1.5-alpine, 1-alpine, alpine
 Architectures: amd64, arm32v6, arm64v8, i386, ppc64le, s390x
-GitCommit: 6c09fae709f1cee21d63f7b3619cad097edb6609
+GitCommit: daa517157007b48212140b8f93ff1f91c0223027
 Directory: alpine

library/openjdk

@@ -6,22 +6,22 @@ GitRepo: https://github.com/docker-library/openjdk.git
 
 Tags: 11-ea-21-jdk-sid, 11-ea-21-sid, 11-ea-jdk-sid, 11-ea-sid, 11-jdk-sid, 11-sid, 11-ea-21-jdk, 11-ea-21, 11-ea-jdk, 11-ea, 11-jdk, 11
 Architectures: amd64, arm32v5, arm32v7, arm64v8, i386, ppc64le, s390x
-GitCommit: 07194db9f12e4507d5f048339c92682a0b49f89d
+GitCommit: ca586ef3a0d7f60b87f2649f7965f6ce6dade70f
 Directory: 11/jdk
 
 Tags: 11-ea-21-jdk-slim-sid, 11-ea-21-slim-sid, 11-ea-jdk-slim-sid, 11-ea-slim-sid, 11-jdk-slim-sid, 11-slim-sid, 11-ea-21-jdk-slim, 11-ea-21-slim, 11-ea-jdk-slim, 11-ea-slim, 11-jdk-slim, 11-slim
 Architectures: amd64, arm32v5, arm32v7, arm64v8, i386, ppc64le, s390x
-GitCommit: 07194db9f12e4507d5f048339c92682a0b49f89d
+GitCommit: ca586ef3a0d7f60b87f2649f7965f6ce6dade70f
 Directory: 11/jdk/slim
 
 Tags: 11-ea-21-jre-sid, 11-ea-jre-sid, 11-jre-sid, 11-ea-21-jre, 11-ea-jre, 11-jre
 Architectures: amd64, arm32v5, arm32v7, arm64v8, i386, ppc64le, s390x
-GitCommit: 07194db9f12e4507d5f048339c92682a0b49f89d
+GitCommit: ca586ef3a0d7f60b87f2649f7965f6ce6dade70f
 Directory: 11/jre
 
 Tags: 11-ea-21-jre-slim-sid, 11-ea-jre-slim-sid, 11-jre-slim-sid, 11-ea-21-jre-slim, 11-ea-jre-slim, 11-jre-slim
 Architectures: amd64, arm32v5, arm32v7, arm64v8, i386, ppc64le, s390x
-GitCommit: 07194db9f12e4507d5f048339c92682a0b49f89d
+GitCommit: ca586ef3a0d7f60b87f2649f7965f6ce6dade70f
 Directory: 11/jre/slim
 
 Tags: 10.0.1-10-jdk-sid, 10.0.1-10-sid, 10.0.1-jdk-sid, 10.0.1-sid, 10.0-jdk-sid, 10.0-sid, 10-jdk-sid, 10-sid, 10.0.1-10-jdk, 10.0.1-10, 10.0.1-jdk, 10.0.1, 10.0-jdk, 10.0, 10-jdk, 10

library/python

@@ -101,7 +101,7 @@ Directory: 3.5/jessie/onbuild
 
 Tags: 3.5.5-alpine3.7, 3.5-alpine3.7, 3.5.5-alpine, 3.5-alpine
 Architectures: amd64, arm32v6, arm64v8, i386, ppc64le, s390x
-GitCommit: c71ea7995d68c3219f2d251768a384d9995d4af0
+GitCommit: 28a22968dcd424a793dde3f7d95803fe52916da2
 Directory: 3.5/alpine3.7
 
 Tags: 3.4.8-jessie, 3.4-jessie
@@ -126,7 +126,7 @@ Directory: 3.4/wheezy
 
 Tags: 3.4.8-alpine3.7, 3.4-alpine3.7, 3.4.8-alpine, 3.4-alpine
 Architectures: amd64, arm32v6, arm64v8, i386, ppc64le, s390x
-GitCommit: c71ea7995d68c3219f2d251768a384d9995d4af0
+GitCommit: 28a22968dcd424a793dde3f7d95803fe52916da2
 Directory: 3.4/alpine3.7
 
 Tags: 2.7.15-stretch, 2.7-stretch, 2-stretch

library/rocket.chat

@@ -1,5 +1,5 @@
 Maintainers: Rocket.Chat Image Team <[email protected]> (@RocketChat)
 GitRepo: https://github.com/RocketChat/Docker.Official.Image.git
 
-Tags: 0.66.0, 0.66, 0, latest
-GitCommit: 6a8fff65ec2fd8cf8d956dc22bbb5abdd5a1aae1
+Tags: 0.66.2, 0.66, 0, latest
+GitCommit: 5e1e7c0757a8bfb1ec218cd61dafab0dc3016bba