qa/upgrade: replace ubuntu_latest to ubuntu_18.04

since mimic and nautilus does not support focal builds, keep using
ubuntu_18.

octopus only, since master and pacific support focal

Signed-off-by: Deepika Upadhyay <dupadhya@redhat.com>

diff --git a/qa/suites/upgrade/mimic-x-singleton/ubuntu_18.04.yaml b/qa/suites/upgrade/mimic-x-singleton/ubuntu_18.04.yaml
new file mode 120000 (symlink)
index 0000000..dce171c
--- /dev/null
+++ b/qa/suites/upgrade/mimic-x-singleton/ubuntu_18.04.yaml
@@ -0,0 +1 @@
+.qa/distros/supported-random-distro$/ubuntu_18.04.yaml
\ No newline at end of file

diff --git a/qa/suites/upgrade/mimic-x-singleton/ubuntu_latest.yaml b/qa/suites/upgrade/mimic-x-singleton/ubuntu_latest.yaml
deleted file mode 120000 (symlink)
index 3a09f9a..0000000
--- a/qa/suites/upgrade/mimic-x-singleton/ubuntu_latest.yaml
+++ /dev/null
@@ -1 +0,0 @@
-.qa/distros/supported/ubuntu_latest.yaml
\ No newline at end of file

diff --git a/qa/suites/upgrade/mimic-x/parallel/ubuntu_18.04.yaml b/qa/suites/upgrade/mimic-x/parallel/ubuntu_18.04.yaml
new file mode 120000 (symlink)
index 0000000..dce171c
--- /dev/null
+++ b/qa/suites/upgrade/mimic-x/parallel/ubuntu_18.04.yaml
@@ -0,0 +1 @@
+.qa/distros/supported-random-distro$/ubuntu_18.04.yaml
\ No newline at end of file

diff --git a/qa/suites/upgrade/mimic-x/parallel/ubuntu_latest.yaml b/qa/suites/upgrade/mimic-x/parallel/ubuntu_latest.yaml
deleted file mode 120000 (symlink)
index 3a09f9a..0000000
--- a/qa/suites/upgrade/mimic-x/parallel/ubuntu_latest.yaml
+++ /dev/null
@@ -1 +0,0 @@
-.qa/distros/supported/ubuntu_latest.yaml
\ No newline at end of file

diff --git a/qa/suites/upgrade/mimic-x/stress-split- b/qa/suites/upgrade/mimic-x/stress-split-
new file mode 120000 (symlink)
index 0000000..324f99c
--- /dev/null
+++ b/qa/suites/upgrade/mimic-x/stress-split-
@@ -0,0 +1 @@
+qa/distros/supported-random-distro$/ubuntu_18.04.yaml
\ No newline at end of file

diff --git a/qa/suites/upgrade/mimic-x/stress-split-erasure-code/ubuntu_18.04.yaml b/qa/suites/upgrade/mimic-x/stress-split-erasure-code/ubuntu_18.04.yaml
new file mode 120000 (symlink)
index 0000000..dce171c
--- /dev/null
+++ b/qa/suites/upgrade/mimic-x/stress-split-erasure-code/ubuntu_18.04.yaml
@@ -0,0 +1 @@
+.qa/distros/supported-random-distro$/ubuntu_18.04.yaml
\ No newline at end of file

diff --git a/qa/suites/upgrade/mimic-x/stress-split-erasure-code/ubuntu_latest.yaml b/qa/suites/upgrade/mimic-x/stress-split-erasure-code/ubuntu_latest.yaml
deleted file mode 120000 (symlink)
index 3a09f9a..0000000
--- a/qa/suites/upgrade/mimic-x/stress-split-erasure-code/ubuntu_latest.yaml
+++ /dev/null
@@ -1 +0,0 @@
-.qa/distros/supported/ubuntu_latest.yaml
\ No newline at end of file

diff --git a/qa/suites/upgrade/mimic-x/stress-split/ubuntu_18.04.yaml b/qa/suites/upgrade/mimic-x/stress-split/ubuntu_18.04.yaml
new file mode 120000 (symlink)
index 0000000..dce171c
--- /dev/null
+++ b/qa/suites/upgrade/mimic-x/stress-split/ubuntu_18.04.yaml
@@ -0,0 +1 @@
+.qa/distros/supported-random-distro$/ubuntu_18.04.yaml
\ No newline at end of file

diff --git a/qa/suites/upgrade/mimic-x/stress-split/ubuntu_latest.yaml b/qa/suites/upgrade/mimic-x/stress-split/ubuntu_latest.yaml
deleted file mode 120000 (symlink)
index 3a09f9a..0000000
--- a/qa/suites/upgrade/mimic-x/stress-split/ubuntu_latest.yaml
+++ /dev/null
@@ -1 +0,0 @@
-.qa/distros/supported/ubuntu_latest.yaml
\ No newline at end of file

diff --git a/qa/suites/upgrade/nautilus-x-singleton/ubuntu_18.04.yaml b/qa/suites/upgrade/nautilus-x-singleton/ubuntu_18.04.yaml
new file mode 120000 (symlink)
index 0000000..dce171c
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x-singleton/ubuntu_18.04.yaml
@@ -0,0 +1 @@
+.qa/distros/supported-random-distro$/ubuntu_18.04.yaml
\ No newline at end of file

diff --git a/qa/suites/upgrade/nautilus-x-singleton/ubuntu_latest.yaml b/qa/suites/upgrade/nautilus-x-singleton/ubuntu_latest.yaml
deleted file mode 120000 (symlink)
index 3a09f9a..0000000
--- a/qa/suites/upgrade/nautilus-x-singleton/ubuntu_latest.yaml
+++ /dev/null
@@ -1 +0,0 @@
-.qa/distros/supported/ubuntu_latest.yaml
\ No newline at end of file

diff --git a/qa/suites/upgrade/nautilus-x/parallel/ubuntu_18.04.yaml b/qa/suites/upgrade/nautilus-x/parallel/ubuntu_18.04.yaml
new file mode 120000 (symlink)
index 0000000..dce171c
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/parallel/ubuntu_18.04.yaml
@@ -0,0 +1 @@
+.qa/distros/supported-random-distro$/ubuntu_18.04.yaml
\ No newline at end of file

diff --git a/qa/suites/upgrade/nautilus-x/parallel/ubuntu_latest.yaml b/qa/suites/upgrade/nautilus-x/parallel/ubuntu_latest.yaml
deleted file mode 120000 (symlink)
index 3a09f9a..0000000
--- a/qa/suites/upgrade/nautilus-x/parallel/ubuntu_latest.yaml
+++ /dev/null
@@ -1 +0,0 @@
-.qa/distros/supported/ubuntu_latest.yaml
\ No newline at end of file

diff --git a/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/ubuntu_18.04.yaml b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/ubuntu_18.04.yaml
new file mode 120000 (symlink)
index 0000000..dce171c
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/ubuntu_18.04.yaml
@@ -0,0 +1 @@
+.qa/distros/supported-random-distro$/ubuntu_18.04.yaml
\ No newline at end of file

diff --git a/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/ubuntu_latest.yaml b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/ubuntu_latest.yaml
deleted file mode 120000 (symlink)
index 3a09f9a..0000000
--- a/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/ubuntu_latest.yaml
+++ /dev/null
@@ -1 +0,0 @@
-.qa/distros/supported/ubuntu_latest.yaml
\ No newline at end of file

diff --git a/qa/suites/upgrade/nautilus-x/stress-split/ubuntu_18.04.yaml b/qa/suites/upgrade/nautilus-x/stress-split/ubuntu_18.04.yaml
new file mode 120000 (symlink)
index 0000000..dce171c
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split/ubuntu_18.04.yaml
@@ -0,0 +1 @@
+.qa/distros/supported-random-distro$/ubuntu_18.04.yaml
\ No newline at end of file

diff --git a/qa/suites/upgrade/nautilus-x/stress-split/ubuntu_latest.yaml b/qa/suites/upgrade/nautilus-x/stress-split/ubuntu_latest.yaml
deleted file mode 120000 (symlink)
index 3a09f9a..0000000
--- a/qa/suites/upgrade/nautilus-x/stress-split/ubuntu_latest.yaml
+++ /dev/null
@@ -1 +0,0 @@
-.qa/distros/supported/ubuntu_latest.yaml
\ No newline at end of file