[Tarantool-patches] [PATCH v1] test ci: remove Ubuntu 18.10 Cosmic from testing

["Alexander V. Tikhonov" <avtikhon@tarantool.org>]

Found that on 19.02.2020 APT repositories with packages
for Ubuntu 18.10 Cosmic were removed from Ubuntu archive:

 E: The repository 'http://security.ubuntu.com/ubuntu cosmic-security Release' does not have a Release file.
 E: The repository 'http://archive.ubuntu.com/ubuntu cosmic Release' does not have a Release file.
 E: The repository 'http://archive.ubuntu.com/ubuntu cosmic-updates Release' does not have a Release file.
 E: The repository 'http://archive.ubuntu.com/ubuntu cosmic-backports Release' does not have a Release file.

Also found the half a year old message about Ubuntu 18.10
Cosmic EOL:
 https://fridge.ubuntu.com/2019/07/19/ubuntu-18-10-cosmic-cuttlefish-end-of-life-reached-on-july-18-2019/

Removed the Ubuntu 18.10 Cosmic from gitlab-ci and
travis-ci testings.
---

Github: https://github.com/tarantool/tarantool/tree/avtikhon/eol-ubuntu-cosmic-full-ci

 .gitlab-ci.yml       | 12 ------------
 .travis.yml          |  3 ---
 tools/update_repo.sh |  2 +-
 3 files changed, 1 insertion(+), 16 deletions(-)

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 1bc53d0fb..5177a9903 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -330,12 +330,6 @@ ubuntu_18_04:
     OS: 'ubuntu'
     DIST: 'bionic'
 
-ubuntu_18_10:
-  <<: *pack_definition
-  variables:
-    OS: 'ubuntu'
-    DIST: 'cosmic'
-
 ubuntu_19_04:
   <<: *pack_definition
   variables:
@@ -428,12 +422,6 @@ ubuntu_18_04_deploy:
     OS: 'ubuntu'
     DIST: 'bionic'
 
-ubuntu_18_10_deploy:
-  <<: *deploy_definition
-  variables:
-    OS: 'ubuntu'
-    DIST: 'cosmic'
-
 ubuntu_19_04_deploy:
   <<: *deploy_definition
   variables:
diff --git a/.travis.yml b/.travis.yml
index 0f45abcf4..c63ab3ebd 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -67,9 +67,6 @@ jobs:
       - name: "Ubuntu Bionic (18.04) build + deploy DEB"
         env: OS=ubuntu DIST=bionic
         if: branch = "master"
-      - name: "Ubuntu Cosmic (18.10) build + deploy DEB"
-        env: OS=ubuntu DIST=cosmic
-        if: branch = "master"
       - name: "Ubuntu Disco (19.04) build + deploy DEB"
         env: OS=ubuntu DIST=disco
         if: branch = "master"
diff --git a/tools/update_repo.sh b/tools/update_repo.sh
index 65a977187..db2be354b 100755
--- a/tools/update_repo.sh
+++ b/tools/update_repo.sh
@@ -22,7 +22,7 @@ function get_os_dists {
     alldists=
 
     if [ "$os" == "ubuntu" ]; then
-        alldists='trusty xenial bionic cosmic disco eoan'
+        alldists='trusty xenial bionic disco eoan'
     elif [ "$os" == "debian" ]; then
         alldists='jessie stretch buster'
     elif [ "$os" == "el" ]; then
-- 
2.17.1